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Manufacturing method of film jig

发布日期:2019-12-27 17:11 Document serial number: 19546535 Release date: 2019-12-27 17:11
Manufacturing method of film jig
The utility model relates to the field of film sticking fixtures, in particular to a film sticking fixture.
Background technology :
: For the products produced by the surface high-gloss process (such as the TV's integrated front frame product), a protective film must be attached after molding to protect the high-gloss surface of the product, and the protective film has high requirements for attachment. In the prior art, there is no suitable tooling aid for the artificial film, which is prone to insufficient accuracy of the film, and defects such as bubble hair and the like. In view of this, it is necessary to provide a new type of film fixture to overcome or at least alleviate all or part of the above defects. Technical realization elements: The main purpose of the utility model is to provide a film sticking jig, which aims to solve the technical problems of low film sticking precision and easy to generate bubbles in the prior art. In order to achieve the above objective, the present invention provides a film fixture, comprising: a positioning frame, the positioning frame is provided with a receiving slot and a positioning slot, the positioning slot is located at a side of the receiving slot, and the receiving slot It is used for placing objects to be filmed; a filming gun, the filming gun includes a casing, and a positioning sleeve is arranged in the casing, the positioning sleeve is used for placing a protective film, and a film outlet is formed at one end of the casing, A guide wheel is provided at the film outlet, and a positioning wheel is provided on the outer side of the housing, and the positioning wheel is used to cooperate with the positioning groove, so that the guide wheel rolls along the receiving groove, and the protective film Paste to the object to be filmed. Preferably, the film outlet is provided with two side plates disposed opposite to each other, the guide wheel is disposed between the two side plates, and the film coating gun further includes a connecting rod passing through the center of the guide wheel, The guide wheel and the two side plates are connected through the connecting rod. Preferably, the positioning wheel is disposed on a side of the side plate away from the guide wheel, and the positioning wheel and the guide wheel are drivingly connected through the connecting rod. Preferably, the diameter of the positioning wheel is larger than the diameter of the guide wheel. Preferably, a guide post is further provided in the housing, and the guide post is disposed between the positioning sleeve and the guide wheel. Preferably, the number of the guide posts is two, and the two guide posts are respectively disposed on two sides of a center line connecting the positioning sleeve and the guide wheel. Preferably, the housing includes a main body and a cover plate detachably connected to the main body, and the positioning sleeve and the guide wheel are both disposed on the main body. Preferably, the film bonding jig further includes a handle, and the handle is disposed at an end of the housing away from the film outlet. Preferably, the positioning frame is a square frame, the receiving groove surrounds the square frame in the circumferential direction to form a square receiving groove, and the positioning groove surrounds the square frame in the circumferential direction to form a square positioning groove. Located inside the square frame. Preferably, the square frame includes a square frame and four positioning blocks detachably connected to the square frame. In the above technical solution of the present utility model, the film sticking jig includes a positioning frame. The positioning frame is provided with a receiving groove and a positioning groove. The positioning groove is located at the side of the receiving groove. A positioning sleeve is provided in the casing. A film outlet is formed at one end of the casing, and a guide wheel is provided at the film outlet to paste the protective film wound on the positioning sleeve to the object to be filmed through the guide wheel. When filming, the object to be filmed is placed in the receiving slot. The positioning wheel cooperates with the positioning slot to ensure the positioning wheel to ensure that the guiding wheel always moves along the receiving slot. The guiding wheel is set at the film outlet. On the film object, the guide wheel plays the role of guiding and pressing the protective film to ensure that the protective film is accurately attached to the surface of the object to be filmed without air bubbles. The utility model has the advantages of high precision of film sticking and not easy to generate air bubbles. Brief Description of the Drawings In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the following description The attached drawings are just some of the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained with the structure shown in the drawings without paying any creative work. FIG. 1 is a perspective view of a film sticking tool according to an embodiment of the present invention; FIG. 2 is a schematic view of a film sticking gun according to an embodiment of the present invention; FIG. 3 is an exploded view of a film sticking gun according to an embodiment of the present invention; Schematic of the box. DESCRIPTION OF SYMBOLS: Label name Label name 1 Positioning frame 11 Receiving slot 12 Positioning slot 13 Square frame 2 Film gun 3 Housing 31 Body 32 Cover plate 4 Positioning wheel 41 Round plate 5 Positioning sleeve 6 Guide wheel 7 Film outlet 8 side Plate 9 connecting rod 14 positioning block 15 guide post 16 handle 17 protective film 18 object to be filmed The purpose, functional features and advantages of the present invention will be further described with reference to the embodiments, with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and Not all implementations. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall into the scope of protection of the present invention. It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiment of the present invention are only used to explain between the components in a specific posture (as shown in the drawing) The relative positional relationship, motion, etc. of the directional indicator will change accordingly if the specific posture changes. In addition, descriptions such as “first”, “second”, and the like in the present utility model are for descriptive purposes only, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" can include at least one of these features explicitly or implicitly. In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but must be based on those that can be realized by those skilled in the art. When the combination of technical solutions conflicts or cannot be achieved, such technical solutions should be considered. The combination does not exist and is not within the protection scope claimed by the present utility model. Referring to FIGS. 1-4, the present utility model provides a film jig, which includes: a positioning frame 1, the positioning frame 1 is provided with a receiving slot 11 and a positioning slot 12, and the positioning slot 12 is located at a side of the receiving slot 11 and the receiving slot 11 is used to place objects to be filmed 18; the film gun 2, the film gun 2 includes a housing 3, a positioning sleeve 5 is provided in the housing 3, the positioning sleeve 5 is used to place a protective film 17, and a film is formed at one end of the housing 3 A guide wheel 6 is provided at the mouth 7 and the film exit 7; a positioning wheel 4 is provided on the outer side of the casing 3, and the positioning wheel 4 is used to cooperate with the positioning groove 12 so that the guide wheel 6 rolls along the receiving groove 11 to protect the film 17 is pasted to the object 18 to be filmed. In the above embodiment, the film-fixing jig includes a positioning frame 1, and the positioning frame 1 is provided with a receiving groove 11 and a positioning groove 12. The positioning groove 12 is located at a side of the receiving groove 11. The film-sticking gun 2 includes a housing 3 and a housing 3. 3 positioning wheels 4 on the outside, a positioning sleeve 5 is provided in the housing 3, a film outlet 7 is formed at one end of the housing 3, and a guide wheel 6 is provided at the film outlet 7 to be wound on the positioning sleeve by the guide wheel 6. The protective film 17 on 5 is attached to the object 18 to be filmed. The protective film 17 is installed on the positioning sleeve 5. When the film is pasted, the object to be filmed 18 is placed in the receiving groove 11. The positioning wheel 4 cooperates with the positioning groove 12 to perform the positioning function to ensure that the guide wheel 6 always moves along the receiving groove 11. 6 is set at the film outlet 7, the protective film 17 needs to be attached to the object to be filmed 18 through the guide wheel 6, and the guide wheel 6 guides and presses the protective film 17 to ensure that the protective film 17 is accurately attached to the object to be filmed 18 surface without bubbles. The utility model has the advantages of high precision of film sticking and not easy to generate air bubbles. According to a preferred embodiment of the present invention, the film outlet 7 is provided with two side plates 8 opposite to each other, the guide wheel 6 is disposed between the two side plates 8, and the film gun 2 further includes a connection passing through the center of the guide wheel 6. The lever 9 and the guide wheel 6 are connected to the two side plates 8 through the connecting rod 9. The two side plates 8 serve to fix the guide wheel 6 and are connected to the side plate 8 through the connecting rod 9 passing through the center of the guide wheel 6 to ensure the guide. The wheel 6 can roll freely in its own circumferential direction, so that the protective film 17 in contact with the side of the guide wheel 6 is attached to the object 18 to be filmed. The guide wheel 6 is preferably a 60ha silicone wheel, which is unlikely to cause damage to the protective film 17. Further, referring to FIGS. 2 to 3, the positioning wheel 4 is disposed on a side of the side plate 8 away from the guide wheel 6, and the positioning wheel 4 and the guide wheel 6 are drivingly connected through a connecting rod 9. The positioning wheels 4 may be disposed on the left or right side of the guide wheels 6, and the number of the positioning wheels 4 may also be one or two. The positioning wheel 4 is drivingly connected to the guide wheel 6. The positioning wheel 4 and the guide wheel 6 are coaxially arranged. The connecting rod passes through the center positions of the guiding wheel 6 and the positioning wheel 4. The rotation of the positioning wheel 4 drives the connecting rod 9 to rotate to drive the guide. The wheel 6 rotates to realize synchronous movement, avoiding the problem that the film is not tight due to the inconsistent movement pace of the two. As an extended embodiment of the above embodiment, the diameter of the positioning wheel 4 is larger than the diameter of the guide wheel 6, the positioning wheel 4 is coaxially disposed with the guide wheel 6, and the depth of the positioning wheel 4 protruding into the positioning groove 12 is greater than that of the guiding wheel 6 protruding into the receiving groove. The depth of 11 can ensure the stability of the positioning wheel 4, and the positioning wheel 4 is not easily lifted during the film moving process. Preferably, the positioning wheel 4 is formed by splicing two circular plates 41 in parallel, and the positioning groove 12 is formed by two parallel grooves. When the positioning wheel 4 cooperates with the positioning groove 12, the circular plate 41 is placed in the groove. Further, referring to FIGS. 2 to 3, a guide post 15 is further provided in the housing 3, and the guide post 15 is disposed between the positioning sleeve 5 and the guide wheel 6. The protective film 17 is mounted on the positioning sleeve 5. The positioning sleeve 5 is ring-shaped. The protective film 17 is sleeved on the positioning sleeve 5. The protective film 17 is protruded and attached to the object from the guide wheel 6 through the guide post 15, and the protective film 17 can be placed in a tensioned state through the setting of the guide post 15 so as not to be excessively loosened, resulting in a tight film or air bubbles. As an extended embodiment of the above-mentioned embodiment, the number of the guide posts 15 is two, and the two guide posts 15 are separately disposed on both sides of the center line of the positioning sleeve 5 and the guide wheel 6. The number of the guide pillars 15 can be set according to requirements, and the two sides of the guide post 15 can be better ensured that the protective film 17 is not loosened. In addition, referring to FIG. 3, the housing 3 includes a main body 31 and a cover plate 32 detachably connected to the main body 31. The positioning sleeve 5 and the guide wheel 6 are both disposed on the main body 31. A cavity is formed between the main body 31 and the cover plate 32. Both the positioning sleeve 5 and the guide post 15 are disposed in the cavity, and the guide wheel 6 is disposed between the two side plates 8 protruding from the film outlet of the main body 31. The main body 31 and the cover plate 32 are arranged in a detachable form to facilitate replacement of the protective film 17. At the same time, the cover plate 32 is close to one end of the positioning sleeve 5 and the other end of the positioning sleeve 5 is connected to the main body 31 to ensure that the protective film 17 does not fall off. In addition, referring to FIG. 2 to FIG. 3, the film bonding jig further includes a handle 16, and the handle 16 is disposed on an end of the housing 3 away from the film outlet 7. During the film application, the operator holds the handle 16 and drags the film application gun 2 to move, which is convenient for operation. Further, referring to FIG. 1, the positioning frame 1 is a square frame. The receiving groove 11 surrounds the square frame to form a square receiving groove. The positioning groove 12 surrounds the square frame to form a square positioning groove. The square receiving groove is located inside the square frame. , The square positioning groove is near the outside of the square frame. It should be noted that neither the shape of the positioning frame 1 nor the shape and number of the positioning grooves 12 and the receiving grooves 11 are specifically limited. This embodiment is preferably used in a film for a front frame of a television. Because the front frame of the television is a square frame, the positioning groove 12 and the receiving groove 11 are counted to match the shape. The square positioning groove is disposed outside the square receiving groove. During the turning process, the positioning wheel 4 cannot easily touch the protective film 17 that has been pasted on the object. Referring to FIG. 4, as an extended embodiment of the foregoing embodiment, the square frame includes a square frame 13 and the square frame includes a square frame 13 and four positioning blocks 14 detachably connected to the square frame 13. Four positioning blocks 14 are spliced on the square frame 13 and can be connected by threaded fasteners. One side of each of the four positioning blocks is provided with a square positioning slot and a side of the square receiving slot, and the square positioning slot and the square receiving slot are formed by splicing. The positioning block 14 is designed to be removable, which is convenient for movement and transportation. The number of positioning blocks can be selected according to the specific shape of the object 18 to be filmed. The above are only preferred embodiments of the present utility model, and thus do not limit the scope of the patent of the utility model. Any equivalent structural transformation made by using the description of the utility model and the contents of the drawings, or direct / indirect, is made under the concept of the utility model. Used in other related
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