A fitting assembly jig

Abstract

The utility model provides a kind of adhering assembly jig, including forming positioning plate and backing plate, forming positioning plate is located in backing plate top surface.Forming positioning plate surface is equipped with positioning groove, and positioning groove includes product positioning groove and soft glue positioning groove, and soft glue positioning groove depth is greater than product positioning groove depth setting, and product positioning groove and soft glue positioning groove partially overlap setting.Product positioning groove is used for positioning hard product, and soft glue positioning groove is used for positioning soft glue product.Soft glue positioning groove groove bottom is equipped with vacuumizing hole, and vacuumizing hole is connected with vacuum generator by gas path channel, and vacuum generator is connected with gas source.The utility model realizes the accurate alignment of product by the positioning groove on forming positioning plate, combines vacuum adsorption fixation, effectively avoids the position deviation caused by manual operation, improves the adhering precision, improves the convenience of operation and the consistency of product quality, satisfies batch production demand.

Description

Technical Field

[0001] This utility model belongs to the field of production technology, and specifically relates to a fitting assembly fixture. Background Technology

[0002] In the assembly process of die-cut and hardware products, it is often necessary to precisely bond soft materials (such as foam, silicone, PET film, etc.) to rigid products (such as metal stamping parts and plastic parts). Traditional processes mainly rely on manual alignment and pressing. Manual bonding depends on the operator's experience, making it difficult to guarantee bonding accuracy and prone to problems such as positional misalignment and air bubbles, resulting in low product yield. Secondly, production efficiency is low, especially for multi-station or complex structure products that require multiple workers to cooperate, resulting in high labor costs and poor consistency, making it difficult to meet the needs of high-efficiency production.

[0003] Therefore, the above problems urgently need to be solved. Utility Model Content

[0004] Purpose of the utility model: In order to overcome the above shortcomings, this utility model provides a bonding assembly fixture, which achieves high-precision, high-efficiency, and non-destructive bonding of products through the combination of positioning groove structure and vacuum adsorption positioning.

[0005] Technical Solution: To achieve the above objectives, this utility model provides a bonding assembly fixture, including a molding positioning plate and a pad, with the molding positioning plate disposed on the top surface of the pad. The surface of the molding positioning plate is provided with positioning grooves, including a product positioning groove and a soft rubber positioning groove. The depth of the soft rubber positioning groove is greater than the depth of the product positioning groove, and the product positioning groove and the soft rubber positioning groove partially overlap. The product positioning groove is used to position rigid products, and the soft rubber positioning groove is used to position soft rubber products.

[0006] The bottom of the soft rubber positioning groove is equipped with a vacuum hole, which is connected to a vacuum generator via an air passage. The vacuum generator is connected to an air source. This invention is used for bonding soft rubber products and rigid products. The soft rubber product is placed in the soft rubber positioning groove, the air source is turned on, and the vacuum generator creates a vacuum through the vacuum hole, causing the soft rubber product to adhere tightly to the soft rubber positioning groove. Then, the rigid product is placed into its corresponding product positioning groove. A pressure plate is used to press the rigid and soft rubber products together. This invention achieves precise product alignment through the product positioning groove and soft rubber positioning groove on the molding positioning plate. Combined with vacuum adsorption fixation, it effectively avoids positional deviations caused by manual operation, improves bonding accuracy, enhances operational convenience and product quality consistency, and meets the needs of mass production.

[0007] Furthermore, in the aforementioned bonding and assembly fixture, the forming positioning plate is configured with multiple sets of positioning grooves and corresponding vacuum holes to simultaneously bond multiple products. The configuration of multiple positioning grooves and corresponding vacuum holes on the forming positioning plate enables the simultaneous bonding of multiple products, significantly improving production efficiency.

[0008] Furthermore, in the aforementioned bonding and assembly fixture, the forming positioning plate has a countersunk through hole, and the pad has a threaded hole corresponding to the countersunk through hole. Fasteners inserted into the countersunk through hole are threadedly connected to the threaded hole to bond and fix the forming positioning plate and the pad. The forming positioning plate is bonded and fixed to the pad by fasteners. When different models of products need to be bonded and assembled, the corresponding forming positioning plate is replaced, reducing the operating cost of the equipment.

[0009] Furthermore, in the aforementioned bonding and assembly fixture, the soft rubber positioning groove is configured to fit the shape of the soft rubber product, and the product positioning groove is configured to fit the shape of the rigid product. The product positioning groove includes a vertical groove and a horizontal groove. One end of the horizontal groove is integrally formed with the lower end of the vertical groove, and the upper end of the horizontal groove intersects with the soft rubber positioning groove. When the rigid product is placed in the product positioning groove, its part to be bonded can accurately correspond to the part of the soft rubber product to be bonded in the soft rubber positioning groove, improving the bonding accuracy.

[0010] Furthermore, in the aforementioned bonding assembly fixture, the upper and lower ends of the vertical groove are respectively provided with a first clearance groove and a second clearance groove, with the first clearance groove being larger than the second clearance groove. The first and second clearance grooves are used to avoid bending parts of rigid products. The clearance grooves avoid bending parts of rigid products, preventing interference or damage to the product during the bonding process and ensuring the integrity of the product structure.

[0011] Furthermore, in the aforementioned bonding and assembly fixture, the horizontal groove has a part-removal groove at each of its horizontal ends, which is used for manual removal and avoidance of obstructions. A third clearance groove is provided at the upper end of the horizontal groove, which is used to avoid bending parts of rigid products. The part-removal grooves allow operators to easily remove the product from the fixture after bonding, improving operational convenience.

[0012] Furthermore, in the aforementioned fitting assembly fixture, the air passage includes a clearance air groove disposed on the surface of the pad, the upper end of which communicates with a vacuum hole. A side threaded hole is disposed on the side of the pad, communicating with the lower end of the clearance air groove. The side threaded hole is connected to a pipe and a vacuum generator via a threaded air nozzle.

[0013] Furthermore, in the aforementioned fitting assembly fixture, multiple sets of positioning grooves are correspondingly arranged with side threaded holes and clearance air grooves, and multiple side threaded holes are connected to a multi-port via pipes. The multi-port is connected to a vacuum generator via pipes. The multi-port can be a five-way or six-way structure, and multiple side threaded holes are connected in parallel to the same vacuum generator via pipes to achieve centralized air source control and simplify the air path layout.

[0014] Furthermore, in the aforementioned bonding and assembly fixture, a foot switch is connected between the vacuum generator and the air source. Operators can control the vacuum's on / off state by stepping on the foot switch, freeing their hands and improving operational convenience and production efficiency.

[0015] Furthermore, in the aforementioned bonding assembly fixture, air valves are respectively installed between the side threaded holes and the multi-port. The vacuum status of each group of positioning slots can be individually controlled by the air valves installed between the side threaded holes and the multi-port, making each air path independent of each other and facilitating flexible operation according to production needs.

[0016] As can be seen from the above technical solution, this utility model has the following beneficial effects: The assembly fixture of this utility model achieves precise product alignment through the product positioning groove and soft rubber positioning groove on the molding positioning plate. Combined with vacuum adsorption fixation, it effectively avoids positional deviations caused by manual operation. The design of multiple positioning grooves allows for simultaneous operation of multiple products, greatly improving production efficiency. The deeper soft rubber positioning groove provides space for the soft rubber to be accommodated and compressed. Combined with the clearance groove, it prevents squeezing damage to the product and soft rubber during the pressing process, ensuring the integrity of the product structure and the bonding quality. The foot switch frees the operator's hands, making operation convenient and improving production efficiency. Attached Figure Description

[0017] Figure 1 This is a top view of the fitting assembly fixture of this utility model; Figure 2 This is a front view of the fitting and assembly fixture of this utility model; Figure 3 This is a top view of the pad. Figure 4 This is a schematic diagram of the assembly fixture of this utility model; In the diagram: 1. Molding positioning plate, 11. Product positioning groove, 111. Vertical groove, 1111. First clearance groove, 1112. Second clearance groove, 112. Horizontal groove, 1121. Part picking groove, 1122. Third clearance groove, 12. Soft rubber positioning groove, 121. Vacuum hole, 13. Countersunk through hole, 2. Pad plate, 21. Threaded hole, 22. Clearance air groove, 23. Side threaded hole, 3. Air source, 4. Multi-port, 5. Air circuit foot switch, 6. Air valve. Detailed Implementation

[0018] Example

[0019] like Figure 1-2The assembly fixture shown includes a molding positioning plate 1 and a pad 2, with the molding positioning plate 1 disposed on the top surface of the pad 2. The surface of the molding positioning plate 1 is provided with positioning grooves, including a product positioning groove 11 and a soft rubber positioning groove 12. The depth of the soft rubber positioning groove 12 is greater than the depth of the product positioning groove 11, and the product positioning groove 11 and the soft rubber positioning groove 12 partially overlap. The product positioning groove 11 is used to position rigid products, and the soft rubber positioning groove 12 is used to position soft rubber products.

[0020] The bottom of the soft rubber positioning groove 12 is provided with a vacuum hole 121, which is connected to a vacuum generator through an air passage. The vacuum generator and the air source 3 (see...) Figure 4 )connect.

[0021] In this embodiment, the molding positioning plate 1 is configured with multiple positioning grooves and corresponding vacuum holes 121 to simultaneously fit multiple products.

[0022] In this embodiment, the molding positioning plate 1 is provided with a countersunk through hole 13, and the pad 2 is provided with a threaded hole 21 corresponding to the countersunk through hole 13. The fastener inserted into the countersunk through hole 13 is threadedly connected to the threaded hole 21, which is used to fit and fix the molding positioning plate 1 and the pad 2 together.

[0023] In this embodiment, the soft rubber positioning groove 12 is adapted to the shape of the soft rubber product, and the product positioning groove 11 is adapted to the shape of the rigid product. The product positioning groove 11 includes a vertical groove 111 and a horizontal groove 112. One end of the horizontal groove 112 is integrally formed with the lower end of the vertical groove 111, and the upper end of the horizontal groove 112 intersects with the soft rubber positioning groove 12. When the rigid product is placed in the product positioning groove 11, its part to be bonded can accurately correspond to the part of the soft rubber product to be bonded in the soft rubber positioning groove 12.

[0024] In this embodiment, the vertical groove 111 is provided with a first clearance groove 1111 and a second clearance groove 1112 at its upper and lower ends, respectively, with the first clearance groove 1111 being larger than the second clearance groove 1112. The first clearance groove 1111 and the second clearance groove 1112 are used to avoid the bending part of rigid products.

[0025] In this embodiment, the horizontal groove 112 has a part-retrieving groove 1121 at each of its horizontal ends, which is used for manual removal and avoidance. The upper end of the horizontal groove 112 has a third clearance groove 1122, which is used to avoid the bending part of the rigid product.

[0026] like Figure 3 The assembly fixture shown includes an air passageway comprising a clearance groove 22 disposed on the surface of the pad 2, the upper end of which communicates with a vacuum hole 121. A side threaded hole 23 is disposed on the side of the pad 2, communicating with the lower end of the clearance groove 22. The side threaded hole 23 is connected to a pipe and a vacuum generator via a threaded nozzle.

[0027] In this embodiment, multiple sets of positioning grooves are correspondingly arranged with side threaded holes 23 and clearance air grooves 22, and multiple side threaded holes 23 are connected to the multi-port 4 through pipes. The multi-port 4 is connected to the vacuum generator through pipes. The multi-port 4 can be a five-way or six-way structure. The air paths of multiple independent workstations can be connected in parallel through a single multi-port connector 4, and a single vacuum generator can provide negative pressure, simplifying the system structure.

[0028] like Figure 4 The fitting assembly fixture shown has a pneumatic foot switch 5 connected between the vacuum generator and the air source 3.

[0029] In this embodiment, air valves 6 are respectively provided between the side threaded hole 23 and the multi-way 4. The vacuum state of each group of positioning slots can be controlled independently by the air valves 6 provided between the side threaded hole 23 and the multi-way 4, so that each air path is independent of each other.

[0030] The workflow of this utility model includes: The operator places the soft rubber product into the soft rubber positioning groove 12. By pressing the air circuit foot switch 5, the vacuum generator operates, drawing a vacuum through the air passage formed by the vacuum hole 121, the clearance air groove 22, the side threaded hole 23, and the pipe, firmly adhering the soft rubber product to the soft rubber positioning groove 12. The rigid product is then placed into the product positioning groove 11, aligning its part to be bonded with the soft rubber in the lower soft rubber positioning groove 12. Using an external pressure plate (not shown in the figure), the rigid product is pressed downwards to ensure a tight bond with the soft rubber product. Releasing the air circuit foot switch 5 releases the vacuum, allowing the bonded product to be easily removed.

[0031] The above embodiments are exemplary and are intended to illustrate the technical concept and features of this utility model, so that those skilled in the art can understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A fitting assembly fixture, characterized in that: The device includes a molding positioning plate (1) and a pad (2). The molding positioning plate (1) is located on the top surface of the pad (2). The surface of the molding positioning plate (1) is provided with a positioning groove, which includes a product positioning groove (11) and a soft rubber positioning groove (12). The depth of the soft rubber positioning groove (12) is greater than the depth of the product positioning groove (11). The product positioning groove (11) and the soft rubber positioning groove (12) are partially overlapped. The product positioning groove (11) is used to position rigid products, and the soft rubber positioning groove (12) is used to position soft rubber products. The bottom of the soft rubber positioning groove (12) is provided with a vacuum hole (121), which is connected to the vacuum generator through an air passage. The vacuum generator is connected to the air source (3).

2. The bonding assembly fixture according to claim 1, characterized in that: The molding positioning plate (1) is configured with multiple positioning grooves and corresponding vacuum holes (121) to simultaneously fit multiple products.

3. The bonding assembly fixture according to claim 1, characterized in that: The forming positioning plate (1) is provided with a countersunk through hole (13), and the pad (2) is provided with a threaded hole (21) corresponding to the countersunk through hole (13); the fastener inserted into the countersunk through hole (13) is threadedly connected to the threaded hole (21) to fit and fix the forming positioning plate (1) and the pad (2).

4. The bonding assembly fixture according to claim 1, characterized in that: The soft rubber positioning groove (12) is adapted to the shape of the soft rubber product, and the product positioning groove (11) is adapted to the shape of the hard product; the product positioning groove (11) includes a vertical groove (111) and a horizontal groove (112), one end of the horizontal groove (112) is integrally formed with the lower end of the vertical groove (111), and the upper end of the horizontal groove (112) intersects with the soft rubber positioning groove (12).

5. The bonding assembly fixture according to claim 4, characterized in that: The vertical groove (111) is provided with a first clearance groove (1111) and a second clearance groove (1112) at its upper and lower ends respectively. The first clearance groove (1111) is larger than the second clearance groove (1112). The first clearance groove (1111) and the second clearance groove (1112) are used to avoid the bending part of the rigid product.

6. The bonding assembly fixture according to claim 4, characterized in that: The horizontal groove (112) has a part-retrieving groove (1121) at each of its horizontal ends. The part-retrieving groove (1121) is used for manual removal and avoidance. The upper end of the horizontal groove (112) has a third clearance groove (1122). The third clearance groove (1122) is used to avoid the bending part of the rigid product.

7. The bonding assembly fixture according to claim 2, characterized in that: The air passage includes a clearance air groove (22) disposed on the surface of the pad (2), the upper end of the clearance air groove (22) being connected to the vacuum hole (121); a side threaded hole (23) disposed on the side of the pad (2), the side threaded hole (23) being connected to the lower end of the clearance air groove (22); the side threaded hole (23) being connected to the pipe and the vacuum generator through a threaded air nozzle.

8. The bonding assembly fixture according to claim 2, characterized in that: Multiple sets of positioning grooves are provided corresponding to the side threaded holes (23) and the clearance air grooves (22), and multiple sets of side threaded holes (23) are connected to the multi-port (4) through pipes; the multi-port (4) is connected to the vacuum generator through pipes.

9. The bonding assembly fixture according to claim 8, characterized in that: A foot switch (5) is connected between the vacuum generator and the gas source (3).

10. The bonding assembly fixture according to claim 8, characterized in that: An air valve (6) is provided between the side threaded hole (23) and the multi-port (4).

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