Membrane attaching jig
By designing a film bonding fixture that includes a base and a chamfering fixture, the problems of low film bonding accuracy and inconvenient fixture replacement are solved, achieving high-precision bonding and quick replacement, preventing wrinkles at the R-corners, and making it suitable for processing various mobile phone case films.
Patent Information
- Application Number
- CN202520209234.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-11
AI Technical Summary
When using a fixture for contour positioning, the low fitting accuracy of the phone case film causes the film to exceed the product's allowable limits during the fitting process and wrinkles to appear at the rounded corners. At the same time, the fixture replacement process is time-consuming and inconvenient.
A diaphragm fitting fixture was designed, comprising a base and a chamfered fixture. The base has a groove and symmetrical bearing ends. The chamfered fixture is slidably set in the groove. A buffer strip is set between the bearing end and the support end to achieve stable bearing of the diaphragm. The fixture is quickly replaced by screw connection.
It improves the film bonding accuracy, prevents wrinkling at the R-corners, and allows for quick and convenient fixture replacement, adapting to the processing needs of different mobile phone case films.
Smart Images
Figure CN223657418U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a film plastic technology field especially a kind of laminating film jig. BACKGROUND
[0002] When mobile phone shell film is profiled and positioned using jig, the precision of laminating film is low, which leads to that film exceeds the allowable limit of product in the process of lamination, and wrinkles appear at R angle. In addition, each jig can only be fixed on specific processing equipment and is only applicable to single model of mobile phone shell film chamfer processing. When another jig needs to be replaced, it must be re-adjusted to adapt to the processing equipment, which is very time-consuming and inconvenient. SUMMARY
[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.
[0004] To solve the problems mentioned above, the utility model provides the following technical scheme:
[0005] A laminating film jig comprises a base, the top of the base is provided with a groove, and at least a pair of symmetrical bearing ends are arranged in the groove.
[0006] The upper surface of the chamfer jig is provided with a shaped chamfer groove, the chamfer jig is slidingly arranged in the groove, the supporting end of the chamfer jig abuts against the bearing end, and the buffer strip is arranged between the bearing end and the supporting end, and the buffer strip is arranged on the bearing end and / or the supporting end.
[0007] On the basis of the above technical scheme, the utility model can also be improved as follows.
[0008] As a preferred scheme of the laminating film jig of the utility model, the number of bearing ends is symmetrically arranged on both sides of the groove, and the number is four.
[0009] As a preferred scheme of the laminating film jig of the utility model, the upper surface of any symmetrical bearing end is provided with a slot, the buffer strip is arranged in the slot, and the top of the buffer strip protrudes from the outer surface of the bearing end.
[0010] As a preferred scheme of the laminating film jig of the utility model, the shaped chamfer groove is located at the center of the chamfer jig, and the surface area of the shaped chamfer groove is smaller than the outer surface of the chamfer jig.
[0011] As a preferred scheme of the utility model discloses the adhering membrane piece gauge, wherein: the shape of support end and bearing end is completely same, and the chamfer gauge can be completely slid and set in the recess of base.
[0012] As a preferred scheme of the utility model discloses the adhering membrane piece gauge, wherein: the chamfer gauge is set with screw hole, and the base is equipped with the adaptive hole, and the adaptive hole is matched with the screw hole.
[0013] As a preferred scheme of the utility model discloses the adhering membrane piece gauge, wherein: the adaptive hole and screw hole are equipped with the screw, and after the screw is connected with the screw hole, the nut of the screw is in abutment with the outer surface of base.
[0014] The utility model discloses the beneficial effect is: base is fixed on processing equipment, when replacing the gauge, only the original gauge is extracted from base and is changed with another kind of gauge, because the base position is not changed, therefore, the gauge is convenient and quick to replace, through setting the symmetrical bearing end in the recess and the support end of the chamfer gauge matched with it, can firmly bear extrusion after the gauge is slid into base, setting the buffer strip between the bearing end and support end, can effectively prevent the wrinkled phenomenon of membrane piece at R angle. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for the ordinary skilled person in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings. Wherein:
[0016] Figure 1 It is the perspective view of the whole embodiment.
[0017] Figure 2 It is the perspective view of the base of the embodiment.
[0018] Figure 3 It is the perspective view of the chamfer gauge of the embodiment.
[0019] Figure 4 It is the sectional view of the embodiment. Figure 1
[0020] Figure 5 It is the partial schematic view of the embodiment. Figure 4
[0021] Figure 6 It is the perspective view of the screw of the embodiment
[0022] In the drawing, base 100, recess 101, bearing end 102, strip slot 102a, adaptive hole 103, buffer strip 104.
[0023] Chamfering fixture 200, forming chamfer groove 201, support end 202, screw hole 203;
[0024] Screw 300, nut 301. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.
[0027] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in this specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.
[0028] EMBODIMENT
[0029] WITH REFERENCE TO Figures 1 to 6 For the embodiment of the present application, the embodiment provides a laminating film fixture, a base 100, the top of the base 100 is provided with a groove 101, at least one pair of symmetrical bearing ends 102 is arranged in the groove 101;
[0030] The upper surface of the chamfering fixture 200 is provided with a forming chamfer groove 201, the chamfering fixture 200 is slidingly arranged in the groove 101, the support end 202 of the chamfering fixture 200 abuts against the bearing end 102, and the buffer strip 104 is arranged between the bearing end 102 and the support end 202, and the buffer strip 104 is arranged on the bearing end 102 and / or the support end 202.
[0031] Specifically, the base 100 is fixed on the processing equipment, when replacing the fixture, only the fixture is pulled out from the base 100 and replaced with another fixture, since the position of the base 100 is not changed, the fixture is replaced conveniently and quickly, the symmetrical bearing ends 102 arranged in the groove and the support end 202 of the matching chamfering fixture 200 can play a role in stabilizing the fixture after being slidingly arranged in the base 100, and the buffer strip 104 arranged between the bearing end 102 and the support end 202 can prevent wrinkles from appearing at the R corner of the film R;
[0032] Exemplary, as shown in Figure 1 , Figure 2 , Figure 5 The number of the bearing end 102 is symmetrically arranged on both sides of the groove 101, and the number is four. Since the bearing end 102 of the base 100 and the supporting end 202 of the chamfer jig 200 have the same shape, more number of the bearing end 102 is conducive to the stable sliding of the chamfer jig 200 in the groove 101 of the base 100. The upper surface of any symmetric bearing end 102 is provided with a slot 102a. More contact between the bearing end 102 and the supporting end 202 increases the compression area, which is conducive to the structural stability of the jig. Moreover, this also enables to increase a reasonable number of buffer strips to achieve better buffering and energy absorption effect. The slot 102a is provided with a buffer strip 104, and the top of the buffer strip 104 protrudes from the outer surface of the bearing end 102.
[0033] Exemplary, as shown in Figure 3 The shaped chamfer groove 201 is located at the center of the chamfer jig 200, and the surface area of the shaped chamfer groove 201 is smaller than the outer surface of the chamfer jig 200, which facilitates the film to be taken off from the jig and the film not to be in contact with the base 100.
[0034] Exemplary, as shown in Figure 4 The shape of the supporting end 202 and the bearing end 102 is completely the same, and the chamfer jig 200 can be completely slidably arranged in the groove 101 of the base 100. This setting can keep the jig stable when the jig is arranged on the base and processes the film.
[0035] Exemplary, as shown in Figure 1 , Figure 6 The chamfer jig 200 is provided with a screw hole 203, and the base 100 is provided with an adaptive hole 103. The adaptive hole 103 is matched with the screw hole 203. The adaptive hole 103 and the screw hole 203 are sleeved with a screw 300. After the screw 300 is connected with the screw hole 203, the nut 301 of the screw 300 is in contact with the outer surface of the base 100. The base 100 and the chamfer jig 200 are set in a detachable connection mode by the screw.
[0036] It is important to note that the constructions and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible in the examples given to implement the novel aspects of the present application. For example, the relative dimensions of the various elements, parts, components, modules, etc., the sizes of the various elements, parts, components, modules, etc., the shapes of the various elements, parts, components, modules, etc., the positions of the various elements, parts, components, modules, etc., the arrangements of the various elements, parts, components, modules, etc., the number of elements, parts, components, modules, etc., the values of parameters, for example, temperatures, pressures, etc., the materials used, color, orientation, etc., can be varied and are intended to be within the scope of the application. For example, an element shown as a single configuration can be divided into several parts or elements, the position, number, and arrangement of elements can be changed, and the nature or number of divisions of the elements can be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the scope of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and also cover structures not recited but that are structurally equivalent to the recited structures and that perform the same function. It is therefore intended that the application be interpreted to be as broad as possible in order to include all equivalents of the described structures. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the specific embodiments set forth above, but extends in scope to the claims that follow.
[0037] Also, in order to provide a concise description of exemplary embodiments, not all features of an actual implementation can be described nor can as- considered the most practical implementation be described in detail.
Claims
1. A conformable membrane patching tool, characterized by: The base (100) is provided with a recess (101) at the top, and at least a pair of symmetrical bearing ends (102) are arranged in the recess (101); The upper surface of the chamfer jig (200) is provided with a shaped chamfer groove (201), the chamfer jig (200) is slidingly arranged in the recess (101), the supporting end (202) of the chamfer jig (200) abuts against the bearing end (102), and the buffer strip (104) is arranged between the bearing end (102) and the supporting end (202), and the buffer strip (104) is arranged on the bearing end (102) and / or the supporting end (202).
2. The conformable film patch tool of claim 1, wherein: The number of the bearing ends (102) is symmetrically arranged on both sides of the recess (101), and the number is four.
3. The patch membrane piece jig of claim 2, wherein: The upper surface of any symmetrical bearing end (102) is provided with a slot (102a), and the slot (102a) is provided with a buffer strip (104), and the top of the buffer strip (104) protrudes from the outer surface of the bearing end (102).
4. The conformable film patch kit of claim 1, wherein: The shaped chamfer groove (201) is located at the center of the chamfer jig (200), and the surface area of the shaped chamfer groove (201) is smaller than the outer surface of the chamfer jig (200).
5. The conformable film patch of claim 1, wherein: The shape of the supporting end (202) and the bearing end (102) is completely same, and the chamfer jig (200) can be completely slidingly arranged in the recess (101) of the base (100).
6. The patch membrane piece jig of claim 5, wherein: The chamfer jig (200) is provided with a screw hole (203), and the base (100) is provided with an adaptive hole (103), the adaptive hole (103) is matched with the screw hole (203).
7. The dicing die attach film (DAF) tool of claim 6, wherein: The adaptive hole (103) and the screw hole (203) are provided with a screw (300), after the screw (300) is connected with the screw hole (203), the nut (301) of the screw (300) abuts against the outer surface of the base (100).