Clamping jig
By designing an automatically adjustable clamping fixture, the problems of cumbersome operation and difficulty in controlling clamping in the existing technology are solved, achieving a fast and reliable clamping effect and preventing product damage and loosening.
Patent Information
- Application Number
- CN202520367727.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing clamping fixtures for 3C product buttons are cumbersome to operate, and the clamping tightness is difficult to control, resulting in inconvenience in operation and damage or loosening of the product.
Design a clamping fixture that includes a jig plate, a support device, a pushing device, a transmission device, and a drive device. The pushing device drives the side push block to quickly clamp the product, and the clamping force is automatically adjusted by the cooperation of the elastic component and the inclined push block.
Simplify the operation process, improve clamping efficiency, ensure that the clamping force is within a reasonable range, prevent product deformation or loosening, and improve the reliability and safety of product clamping.
Smart Images

Figure CN223933422U_ABST
Abstract
Description
Technical Field
[0001] This application relates to clamping fixtures for 3C products, and more particularly to a clamping fixture. Background Technology
[0002] 3C products refer to a collective term for computer products, communication products, and consumer electronics products.
[0003] In the clamping fixtures for buttons in 3C products, especially for small buttons, the existing technology generally uses clamping fixtures that can be tightened by bolts. However, bolt-adjustable fixtures require manual adjustment by the operator, which is cumbersome and the tightness of the clamping is not easy to control. Summary of the Invention
[0004] The purpose of this application is to propose a clamping fixture to solve the problems of cumbersome operation and difficulty in controlling the tightness of clamping in the prior art.
[0005] A clamping fixture includes a fixture plate and a support device supporting it; the fixture plate has several through openings; a pushing device capable of entering and exiting the opening is provided in the middle of each opening, each pushing device is connected to a transmission device provided on the support device, and the transmission device is connected to a drive device capable of driving it; side push blocks for clamping products are respectively provided on both sides of the pushing device, which can penetrate into the opening; the downward movement of the pushing device can drive the side push blocks to clamp the product.
[0006] Its beneficial effects are: this clamping fixture is easy for operators to operate and saves manpower. The downward movement of the pushing device can drive the side push block to quickly clamp the product, enabling multiple products to be clamped at the same time and quickly, improving the product clamping efficiency. Moreover, the clamping force acting on the product is always within a reasonable range, which can prevent the product from deforming or being damaged due to excessive clamping force, or prevent the product from loosening during clamping due to insufficient clamping force.
[0007] In some embodiments, the side push block includes a push block body, a groove through which it is disposed, and an elastic part located on one side of the groove, one end of the elastic part being connected to the push block body, and a gap being formed between the elastic part and the groove.
[0008] Its beneficial effect is that after receiving inward pressure, the elastic part will undergo elastic deformation in the direction closer to the push block body, and when the inward pressure disappears, the elastic part will return to its original position.
[0009] In some embodiments, protruding teeth are provided inside the groove and on the inner side of the elastic part.
[0010] In some embodiments, the pushing device includes a push rod and an inclined push block connected to one end thereof, the inclined push block being able to contact a side push block.
[0011] In some embodiments, the inclined push block is provided with a contact surface that can contact the side push block, the contact surface being parallel to the side of the side push block; one end of the contact surface is connected to an inclined surface, the inclined surface being inclined towards the push rod.
[0012] Its beneficial effect is that when the contact surface on the inclined push block comes into contact with the side of the side push block, the elastic part will be squeezed.
[0013] In some implementations, a spring is fitted onto the push rod.
[0014] Its beneficial effect is that the spring facilitates the push rod's upward reset.
[0015] In some embodiments, a support rod is provided on one side of the pushing device, the support rod can pass through the groove, and the side push block can be fixed on the support rod.
[0016] Its beneficial effects are: the protruding teeth set in the groove and the elastic part can contact the support rod, and the protruding teeth are used for anti-slip.
[0017] In some embodiments, the transmission device includes
[0018] A crossbar, which spans across the support device, is used to support the pushing device;
[0019] The swing arms are connected to both sides of the crossbar.
[0020] The fixture rod connects the two swing arms.
[0021] In some embodiments, the support device includes
[0022] The upright plate is connected to the jig plate and is used to support the jig plate;
[0023] The upright is connected to the jig plate and is used to support the jig plate. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the structure of an embodiment of this application.
[0026] Figure 2 This is a top view of an embodiment of this application.
[0027] Figure 3This is a schematic diagram of the structure of an embodiment of this application.
[0028] Figure 4 This is a schematic diagram of the side-push block.
[0029] Figure 5 This is a schematic diagram of the inclined push block.
[0030] Explanation of the reference numerals in the attached diagram:
[0031] 1. Fixture plate; 2. Support device; 3. Pushing device; 4. Transmission device; 5. Drive device; 6. Side push block; 7. Support rod; 11. Opening; 21. Vertical plate; 22. Column; 31. Push rod; 32. Inclined push block; 33. Spring; 41. Crossbar; 42. Swing arm; 43. Fixture rod; 61. Push block body; 62. Groove; 63. Elastic part; 64. Convex tooth; 321. Contact surface; 322. Inclined surface; Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only some, not all, of the embodiments of this application, and are used merely to explain this application and are not intended to limit it. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0033] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," "outer," "both ends," "both sides," "bottom," and "top," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In addition, the terms "first," "second," "upper-level," "lower-level," "main," and "secondary," etc., are used for descriptive purposes only and can be simply used to more clearly distinguish different components, and should not be construed as indicating or implying relative importance.
[0034] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0035] like Figures 1-3 As shown:
[0036] A clamping fixture includes a fixture plate 1 and a support device 2 supporting it; the fixture plate 1 has a plurality of openings 11 extending through it; a pushing device 3 is provided in the middle of each opening 11, which can enter and exit the opening 11; each pushing device 3 is connected to a transmission device 4 provided on the support device 2; the transmission device 4 is connected to a driving device 5 that can drive it; side push blocks 6 for clamping products are respectively provided on both sides of the pushing device 3, which can penetrate into the opening 11; the downward movement of the pushing device 3 can drive the side push blocks 6 to clamp the product.
[0037] Its beneficial effects are: this clamping fixture is easy for operators to operate and saves manpower. The downward movement of the pushing device 3 can drive the side push block 6 to quickly clamp the product, enabling multiple products to be clamped quickly at the same time, improving the product clamping efficiency. Moreover, the clamping force acting on the product is always within a reasonable range, which can prevent the product from deforming or being damaged due to excessive clamping force, or prevent the product from loosening during clamping due to insufficient clamping force.
[0038] like Figure 4 As shown:
[0039] Preferably, the side push block 6 includes a push block body 61, a groove 62 through which it is disposed, and an elastic part 63 located on one side of the groove 62. One end of the elastic part 63 is connected to the push block body 61, and there is a gap between the elastic part 63 and the groove 62.
[0040] Its beneficial effect is that after receiving inward pressure, the elastic part 63 will undergo elastic deformation in the direction closer to the push block body 61, and when the inward pressure disappears, the elastic part 63 will return to its original position.
[0041] Preferably, protruding teeth 64 are provided inside the groove 62 and on the inner side of the elastic part 63.
[0042] Preferably, the pushing device 3 includes a push rod 31 and an inclined push block 32 connected to one end thereof, the inclined push block 32 being able to contact the side push block 6.
[0043] like Figure 5 As shown:
[0044] Preferably, the inclined push block 32 is provided with a contact surface 321 that can contact the side push block 6, and the contact surface 321 is parallel to the side of the side push block 6; one end of the contact surface 321 is connected to an inclined surface 322, and the inclined surface 322 is inclined towards the push rod 31.
[0045] Its beneficial effect is that when the contact surface 321 on the inclined push block 32 comes into contact with the side of the side push block 6, the elastic part 63 will be squeezed.
[0046] Preferably, a spring 33 is fitted onto the push rod 31.
[0047] Its beneficial effect is that setting spring 33 facilitates the upward reset of push rod 31.
[0048] Preferably, a support rod 7 is provided on one side of the pushing device 3, the support rod 7 can pass through the groove 62, and the side push block 6 can be fixed on the support rod 7.
[0049] Its beneficial effect is that the protruding teeth 64 provided in the groove 62 and the elastic part 63 can contact the support rod 7, and the protruding teeth 64 are used for anti-slip.
[0050] Preferably, the transmission device 4 includes
[0051] A crossbar 41 is straddled on the support device 2 and is used to support the pushing device 3.
[0052] The swing arms 42 are connected to both sides of the crossbar 41.
[0053] Fixture rod 43 is connected between two swing arms 42.
[0054] Preferably, the support device 2 includes
[0055] Upright plate 21 is connected to jig plate 1 and is used to support jig plate 1;
[0056] The column 22 is connected to the jig plate 1 and is used to support the jig plate 1.
[0057] The following is a detailed explanation of the specific operation process of this clamping fixture:
[0058] First, in the preparation stage, the driving force of the drive device 5 acts on the jig rod 43 to pull the swing arm 42, causing the horizontal bar 41 to move upward. When the horizontal bar 41 moves upward, the contact surface 321 on the inclined push block 32 squeezes the elastic part 63, and the elastic part 63 undergoes elastic deformation. The inclined push block 32 moves upward and stops when it is flush with the side push block 6.
[0059] After preparation, place the product on the inclined push block 32, and the crossbar 41 moves down until the inclined push block 32 disengages from the side push block 6. The elastic part 63 quickly resets to clamp the product.
[0060] After the clamping operation is completed, the fixture needs to return to the preparation stage. The inclined push block 32 moves upward to reset under the drive of the spring 33. The elastic part 63 of the side push block 6 is squeezed to make the product disengage from the clamping state, so that the product can be transferred out of the fixture.
[0061] The above descriptions are merely some embodiments of this application, used only to illustrate the technical solutions of this application, and not to limit it. It should be understood that those skilled in the art can make improvements or substitutions based on the above descriptions without departing from the inventive concept of this application, and all such improvements and substitutions should fall within the protection scope of the appended claims. In this case, all details can be replaced with equivalent elements, and the materials, shapes, and sizes can also be arbitrary.
Claims
1. A clamping fixture, characterized in that, It includes a jig plate (1) and a support device (2) supporting it; the jig plate (1) has several openings (11) through it; a pushing device (3) that can enter and exit the opening (11) is provided in the middle of each opening (11), each pushing device (3) is connected to a transmission device (4) provided on the support device (2), and the transmission device (4) is connected to a driving device (5) that can drive it; side push blocks (6) for clamping products are respectively provided on both sides of the pushing device (3) that can penetrate into the opening (11); the downward movement of the pushing device (3) can drive the side push blocks (6) to clamp the product.
2. The clamping fixture according to claim 1, characterized in that, The side push block (6) includes a push block body (61), a groove (62) through which it is disposed, and an elastic part (63) located on one side of the groove (62). One end of the elastic part (63) is connected to the push block body (61), and there is a gap between the elastic part (63) and the groove (62).
3. A clamping fixture according to claim 2, characterized in that, The groove (62) and the inner side of the elastic part (63) are provided with protruding teeth (64).
4. A clamping fixture according to claim 1, characterized in that, The pushing device (3) includes a push rod (31) and an inclined push block (32) connected to one end thereof, the inclined push block (32) being able to contact the side push block (6).
5. A clamping fixture according to claim 4, characterized in that, The inclined push block (32) is provided with a contact surface (321) that can contact the side push block (6), and the contact surface (321) is parallel to the side of the side push block (6); one end of the contact surface (321) is connected to an inclined surface (322), and the inclined surface (322) is inclined towards the push rod (31).
6. A clamping fixture according to claim 5, characterized in that, A spring (33) is fitted onto the push rod (31).
7. A clamping fixture according to claim 1, characterized in that, The pushing device (3) has a support rod (7) on one side, the support rod (7) can pass through the groove (62), and the side push block (6) can be fixed on the support rod (7).
8. A clamping fixture according to claim 1, characterized in that, The transmission device (4) includes A crossbar (41) is mounted across the support device (2) to support the pushing device (3); The swing arms (42) are respectively connected to both sides of the crossbar (41); A fixture rod (43) is connected between two swing arms (42).
9. A clamping fixture according to claim 1, characterized in that, The support device (2) includes A vertical plate (21) is connected to a fixture plate (1) and is used to support the fixture plate (1); A column (22) is connected to the fixture plate (1) and is used to support the fixture plate (1).