Special-shaped foam attaching jig
By designing an irregularly shaped foam attachment fixture and adopting a spring and fixed column structure, the problems of station fixation and unstable air pressure in traditional bakelite fixtures were solved, achieving uniform force and tight attachment of the foam, thus improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423130742.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Traditional bakelite fixtures suffer from limitations in station fixation, unstable air pressure, and inability to be used with fine-line foam during foam attachment.
A special-shaped foam attachment fixture was designed, which adopts a spring and fixed column structure to enable the fixture panel to be raised and lowered flexibly. Combined with the design of foam groove and movable through groove, it ensures that the foam is evenly stressed, and the spring stores and releases energy to improve operational stability and flexibility.
It solves the problems of fixed workstation and unstable air pressure, improves the flatness and quality of foam adhesion, and is especially suitable for fine-line foam, thereby enhancing production efficiency and product yield.
Smart Images

Figure CN223590309U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to touch panel production field, concretely is special-shaped bubble cotton attaching jig. BACKGROUND
[0002] Touch panel, also known as touch screen, is a kind of inductive liquid crystal display device that can receive input signals such as contact. It mainly realizes touch function through inductor, controller and software structure, and can be divided into resistance type, capacitance type, optical type, sound wave type and other types according to technical principle. Touch panel can induct contact signal and analyze and identify, so that users can drive various connected devices by touching the graphical buttons on the screen, has the advantages of simple operation, natural man-machine interaction and is widely used in mobile phones, tablet computers, retail industry, public information inquiry and other fields. When producing touch panel, it is necessary to attach the jig to the bottom of the bubble cotton.
[0003] For example, the authorized announcement number CN207327809U, a new type of bubble cotton double-sided tape covering jig, the covering jig includes upper cover plate, lower cover plate, the covering jig also includes positioning groove, avoiding groove, buckle hand groove, vacuum groove, vacuum hole, vacuum cavity;The positioning groove is arranged on the upper end face of the upper cover plate;The avoiding groove is arranged on the upper end face of the upper cover plate, and the avoiding groove is located on the outside of the positioning groove;The buckle hand groove is arranged on the upper end face of the upper cover plate, and the buckle hand groove is located on both sides of the positioning groove;The vacuum groove is arranged in the inside of the positioning groove;The vacuum hole is arranged on the upper end face of the upper cover plate, and the vacuum hole is located on the outside of the positioning groove;The vacuum cavity is arranged on the upper end face of the lower cover plate, and the position of the vacuum cavity corresponds to the vacuum groove. The utility model can avoid covering deviation, reduce the processing and raw material cost of enterprises, and improve the production efficiency of touch screen.
[0004] At present, employees often use bakelite jigs as auxiliary tools when attaching bubble cotton, although this method improves efficiency and reduces defects compared with the traditional hand attachment method, but some problems are exposed in long-term use, such as operation station fixed limitation caused by external suction pipe, bubble cotton attachment flatness affected by unstable air pressure, and bubble cotton with thin lines cannot be attached by vacuum suction method, etc. Therefore, it is urgent to develop special-shaped bubble cotton attaching jig to help people solve the existing problems. Utility model content
[0005] The utility model aims at providing special-shaped bubble cotton attaching jig to solve the problems that employees often use bakelite jigs to assist bubble cotton attachment in the background technology, although the efficiency is improved and the defects are reduced, but there are problems of station fixation, unstable air pressure and unsuitable thin line bubble cotton in long-term use.
[0006] To achieve the above object, the utility model provides the following technical scheme: special-shaped bubble cotton attaching jig, including jig bottom plate, both sides of the upper end surface of jig bottom plate are fixedly connected with fixed column, both sides of the middle part of the upper end surface of jig bottom plate are fixedly connected with bubble cotton support column, the upper end of four fixed columns is commonly provided with jig panel, the middle part of the upper end surface of jig panel is provided with cover plate groove, the inside of cover plate groove is provided with bubble cotton groove, the both sides of the inside of bubble cotton groove and the lower end surface of jig panel are all provided with movable through groove.
[0007] Preferably, the front and rear ends of both sides of the inside of jig panel are provided with guide hole, the upper end of four fixed columns respectively extends out of the upper end surface of jig panel through four guide holes and is all connected with limiting column cap.
[0008] Preferably, the upper end of four fixed columns is provided with threaded hole, and the limiting column cap and the fixed column are fixedly connected in screw thread through the bolt passing through the limiting column cap and inserting the threaded hole.
[0009] Preferably, the spring is arranged between the jig bottom plate and the jig panel and outside the fixed column.
[0010] Preferably, the bubble cotton support column is matched with the shape of movable through groove, and the upper end of two bubble cotton support columns is respectively inserted into the inside of two movable through grooves and extends to flush with the lower end surface of bubble cotton groove.
[0011] Preferably, the middle part of the rear end of cover plate groove is connected with buckle slot.
[0012] Preferably, the both sides of the middle part of the front end of cover plate groove are connected with avoiding slot.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] (1) in the utility model, through the design special-shaped bubble cotton attaching jig, effectively solved the traditional bakelite jig in the process of bubble cotton attachment exists the problem such as station fixed restriction, unstable pressure leads to uneven attachment and cannot be applied to thin line bubble cotton, the jig adopts the structure design of spring and fixed column, so that the jig panel can be flexibly lifted, need not external suction pipe, thereby breaking the restriction of operating station, improve production flexibility.
[0015] (2) in the utility model, the bubble cotton groove and movable through groove on the jig panel are designed, and the bubble cotton support column is used, so that the bubble cotton can be uniformly stressed during the attachment process, and the uneven attachment phenomenon caused by unstable pressure is avoided, and at the same time, the design also makes the bubble cotton closely attached to the product surface, improves the attachment quality and product yield.
[0016] (3) The utility model discloses, through the setting of spring, in the process of attaching foam, when the fixture faceplate is pressed, the spring will be compressed and store energy, when the external force is cancelled, the spring will automatically release energy, and the fixture faceplate restores to the original position, ready for the next operation. This design not only improves the durability and stability of the fixture, but also reduces the complexity of manual operation, making the foam attachment process more efficient and fast. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the front view of the special-shaped foam attachment fixture of the utility model;
[0018] Figure 2 It is the main sectional view of the fixed column of the utility model;
[0019] Figure 3 It is the main sectional view of the movable slot of the utility model;
[0020] Figure 4 It is the A detail enlarged view of the utility model.
[0021] In the drawing: 1, fixture bottom plate;101, fixed column;102, threaded hole;103, spring;2, fixture faceplate;201, guide hole;202, limit post cap;203, bolt;3, cover plate slot;301, buckle hand slot;302, avoiding slot;4, foam slot;401, movable slot;5, foam support column. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0023] Please refer to Figures 1-4The utility model provides an embodiment: special -shaped bubble cotton attachment tool, including jig base plate 1, both ends of two sides of jig base plate 1 upper end surface are all fixedly connected with fixed column 101, both sides of jig base plate 1 upper end surface middle part are all fixedly connected with bubble cotton support column 5, four fixed column 101 upper end are commonly provided with jig faceplate 2, the front and rear ends of both sides in the inside of jig faceplate 2 are all provided with guide hole 201, four fixed column 101 upper end respectively passes four guide holes 201 and extends out jig faceplate 2 upper end surface and all is connected with limit post cap 202, four fixed column 101 upper end are all provided with screw hole 102, and the between limit post cap 202 and fixed column 101 is fixed by screwing through limit post cap 202 and inserting screw hole 102 screw thread connection, between jig base plate 1 and jig faceplate 2 and on the outside of fixed column 101 are all provided with spring 103, the upper end of jig faceplate 2 is limited by four limit post caps 202, when jig faceplate 2 is under pressure, can descend, when jig faceplate 2 drops, four guide holes 201 respectively along four fixed column 101 slide, the lifting of jig faceplate 2 is guided by fixed column 101, guarantees the stability of the lifting of jig faceplate 2, when jig faceplate 2 drops, four springs 103 are compressed simultaneously, when jig faceplate 2 is relieved under pressure, by four springs 103, jig faceplate 2 is lifted and makes it reset
[0024] Please refer to Figures 2-4 The middle part of the upper end surface of the jig faceplate 2 is provided with a cover plate groove 3, the inside of the cover plate groove 3 is provided with a bubble cotton groove 4, the inside of the bubble cotton groove 4 is provided with a movable slot 401 between the two sides and the lower end surface of the jig faceplate 2, the bubble cotton support column 5 is matched with the shape of the movable slot 401, the upper ends of the two bubble cotton support columns 5 are inserted into the inside of the two movable slots 401 and extended to be flush with the lower end surface of the bubble cotton groove 4, first, the special-shaped bubble cotton is placed in the inside of the bubble cotton groove 4, the special-shaped bubble cotton is supported by the upper ends of the two bubble cotton support columns 5, then the product is placed in the cover plate groove 3, the product and the jig faceplate 2 are pressed at the same time, the jig faceplate 2 and the product are lowered at the same time, at this time, the bubble cotton support column 5 in the inside of the movable slot 401 at the low end of the bubble cotton groove 4 naturally lifts the bubble cotton upward, so that the bubble cotton is tightly attached to the lower end of the product, and the bubble cotton is attached.
[0025] Please refer to Figures 1-3 The middle part of the rear end of the cover plate groove 3 is connected with a buckle slot 301, the product is easily placed in the inside of the cover plate groove 3 through the buckle slot 301, and the product is easily taken after the bubble cotton is attached, the middle part of the front end of the cover plate groove 3 is connected with an avoidance slot 302 on both sides, sometimes the front end of the product is fixed with a connecting assembly, the avoidance slot 302 can avoid the connecting assembly when the product is placed in the inside of the cover plate groove 3.
[0026] Working principle: in use, first, the special-shaped foam is placed in the foam groove 4, and the two foam supporting columns 5 provide stable support. Then, the product to be attached is placed in the cover plate groove 3. At this time, the operator can easily position the product in the cover plate groove 3 through the hand slot 301, and the avoidance slot 302 ensures that the connection components that may exist at the front end of the product are not hindered. Next, the operator presses down the jig panel 2, and the jig panel 2 smoothly slides down on the fixed column 101 through the guide hole 201 and stores energy in the spring 103. As the jig panel 2 descends, the foam in the foam groove 4 is naturally lifted up under the action of the foam supporting column 5, tightly adheres to the lower surface of the product, and completes the attachment of the foam. After the operation is completed, release the jig panel 2, the spring 103 releases energy, pushes the jig panel 2 back to the original position, and is convenient for the next operation. The jig design not only solves the problems of traditional bakelite jig station fixation and unstable air pressure, but also is especially suitable for the attachment of fine line foam, improves the production efficiency and product quality.
[0027] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A fixture for attaching irregularly shaped foam, including a fixture base plate (1), characterized in that: Fixing posts (101) are fixedly connected to both sides of the upper end face of the fixture base plate (1). Foam support posts (5) are fixedly connected to both sides of the middle part of the upper end face of the fixture base plate (1). Fixture panel (2) is provided on the upper end of the four fixing posts (101). Cover plate groove (3) is provided in the middle part of the upper end face of the fixture panel (2). Foam groove (4) is provided inside the cover plate groove (3). Movable through grooves (401) are provided between the two sides of the foam groove (4) and the lower end face of the fixture panel (2).
2. The irregular foam attaching fixture according to claim 1, characterized in that: The front and rear ends of both sides of the fixture panel (2) are provided with guide holes (201). The upper ends of the four fixing posts (101) extend out of the upper surface of the fixture panel (2) through the four guide holes (201) and are all connected to limit post caps (202).
3. The irregular foam attaching fixture according to claim 2, characterized in that: Each of the four fixed posts (101) has a threaded hole (102) at its upper end. The limiting post cap (202) and the fixed post (101) are connected and fixed by bolts (203) passing through the limiting post cap (202) and inserted into the threaded hole (102).
4. The irregular foam attaching fixture according to claim 1, characterized in that: Springs (103) are provided between the base plate (1) and the panel (2) of the fixture and on the outside of the fixing post (101).
5. The irregular foam attaching fixture according to claim 1, characterized in that: The foam support column (5) matches the shape of the movable through groove (401). The upper ends of the two foam support columns (5) are respectively inserted into the two movable through grooves (401) and extend to be flush with the lower end face of the foam groove (4).
6. The irregular foam attaching fixture according to claim 1, characterized in that: The cover plate groove (3) is connected to a handle groove (301) at the middle of its rear end.
7. The irregular foam attaching fixture according to claim 1, characterized in that: Both sides of the front middle of the cover plate groove (3) are connected to clearance grooves (302).