Whole-line tool for riveted workpieces

By designing a whole row workpiece after riveting including a whole row mechanism and a replacement mechanism, the problems of damage to the plastic shaping machine caused by deformation during riveting are solved, and the replacement and processing cost of the workpiece are reduced.

CN222587900UActive Publication Date: 2025-03-11SUZHOU JIRUN AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202322829579.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-10-20
Publication Date
2025-03-11
Estimated Expiration
2033-10-20

AI Technical Summary

Technical Problem

In the prior art, workpieces are prone to deformation during riveting, resulting in damage to the plastic shaping machine, low working efficiency, reduced utilization rate of the plastic shaping machine, and the inability to replace the workpiece, resulting in increased processing costs.

Method used

A complete row workpiece after riveting is designed, including the base plate, back plate, support plate, support table, row mechanism and switching mechanism. Through the cooperation of hydraulic cylinder and pressing block, the workpiece is shaped and positioned, which facilitates the replacement of component blocks and pressing blocks and reduces processing costs.

Benefits of technology

It improves work efficiency and the utilization rate of plastic surgery machines, realizes workpiece replacement, reduces the cost of processing workpieces, and extends the service life of plastic surgery machines.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222587900U_ABST
    Figure CN222587900U_ABST
Patent Text Reader

Abstract

The utility model discloses a whole-row tool after riveting of workpieces, and particularly relates to the field of whole-row tools after riveting of workpieces, which comprises a bottom plate, one side of the bottom plate is fixedly connected with a back plate, the top end of one side of the back plate is fixedly connected with a support plate, the top end of the bottom plate is fixedly connected with a support table, and a whole-row mechanism and two exchange mechanisms are arranged above the support table; the exchange mechanism comprises a fixed connecting block, a [-shaped strip block is hinged to the side, away from the back plate, of the fixed connecting block, a rectangular baffle is arranged on one side of the [-shaped strip block, the [-shaped strip block is connected with the rectangular baffle, and the two screw rods penetrate through the two sides of the [-shaped strip block and are rotationally connected with the rectangular baffle; two circular grooves facilitating insertion of the screw rods are formed in one side of the rectangular baffle, and one side of the [-shaped strip block is fixedly connected with a rectangular clamping block. According to the utility model, elements are positioned, so that the elements can be conveniently processed, workpieces can be conveniently replaced, the replacement of the workpieces is realized, and the working efficiency and the utilization rate of a shaping machine are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of whole-line tooling, and particularly relates to a workpiece post-riveting shaping tooling. Background Art

[0002] Traditional riveting equipment usually includes a riveting gun rack equipped with a riveting gun and a corresponding workbench. After technicians place the workpiece on the workbench, they process the workpiece on the workbench. However, when this application rivets small parts, different degrees of deformation will occur, and a shaping machine is required for shaping to meet the qualified size requirements of the product.

[0003] The prior art has the following deficiencies: Since the workpiece is positioned and clamped on the assembly jig in a fixed installation manner, it will cause the problem of damage to the shaping machine table when the mold is closed, seriously affecting the work efficiency and greatly reducing the utilization rate of the shaping machine table. The replacement of the workpiece cannot be realized, resulting in an increase in the tooling cost of processing. Content of the Utility Model

[0004] Therefore, the utility model provides a workpiece post-riveting whole-line tooling to solve the problems of low work efficiency and greatly reduced utilization rate of the shaping machine table in the prior art, inability to realize the replacement of the workpiece, and resulting in an increase in the tooling cost of processing.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: A workpiece post-riveting whole-line tooling includes a bottom plate. One side of the bottom plate is fixedly connected with a back plate. The top end of one side of the back plate is fixedly connected with a support plate. The top of the bottom plate is fixedly connected with a support table. Above the support table, there are a whole-line mechanism and two replacement mechanisms. The whole-line mechanism is arranged on the opposite side of the two replacement mechanisms.

[0006] The replacement mechanism includes a fixed connection block. The fixed connection block is arranged on the top of the support table. One side of the fixed connection block away from the back plate is hinged with a U-shaped strip block. One side of the U-shaped strip block is provided with a rectangular baffle. Two threaded grooves are opened on the U-shaped strip block. The U-shaped strip block and the rectangular baffle are connected by two screw rods. The threaded grooves correspond to the screw rods. The two screw rods penetrate through both sides of the U-shaped strip block and are rotationally connected with the rectangular baffle through the screw rods. Two circular grooves facilitating the insertion of the screw rods are opened on one side of the rectangular baffle. One side of the U-shaped strip block is fixedly connected with a rectangular clamping block, which replaces the first component block and the second component block, facilitates the replacement of the workpiece, realizes the replacement of the workpiece, and reduces the tooling cost of processing.

[0007] Furthermore, a fixing block is fixedly connected to the top of the support table, and the fixing blocks are arranged on both sides of the whole row mechanism. The fixing blocks limit the whole row mechanism. The shaping mechanism includes a first supporting element part and a second element supporting part, which is convenient for supporting and placing the element. The first supporting element part is arranged on one side of the fixing block, and the bottom end of the first supporting element part contacts with the top of the support table. The limiting blocks are fixedly connected on both sides of the first supporting element part. The limiting blocks are used to limit the element to prevent the element from displacement. An element is arranged at the top of the first supporting element part, and a second element supporting part is arranged on a side of the fixing block away from the first supporting element part. The first supporting element part and the second element supporting part are both used for placing the element, and the first supporting element part and the second element supporting part respectively correspond to the bottom of both ends of the element, and the first supporting element part and the second element supporting part are slidably connected with the rectangular baffle on one side away from the fixing block. The fixing block is used to limit the first supporting element part and the second element supporting part, process the element, position the element, prevent the element from displacement, facilitate the processing of the element, and improve the work efficiency and the utilization rate of the shaping machine.

[0008] Furthermore, the bottom end of the support plate is fixedly connected to the hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected to the pressure plate. The pressure plate is located on one side of the back plate and does not contact the back plate. A pressure block is slidably connected to the inner wall of the pressure plate. The component is processed, and the pressure plate and the pressure block are fixed by bolts. Bolt holes are provided on both sides of the pressure block to facilitate the insertion of bolts, so that the pressure plate can be replaced conveniently.

[0009] Furthermore, two square slide grooves are provided at the bottom of the pressing block, and the first component block and the second component pressing block are fixedly connected in the two sets of square slide grooves respectively. The first component block corresponds to the element, and the second component pressing block corresponds to the second component support part, so as to facilitate the replacement of the first component block and the second component block.

[0010] Furthermore, it also includes a single-chip microcomputer, and an A / D converter is provided at the input end of the single-chip microcomputer, and a D / A converter is provided at the output end of the single-chip microcomputer;

[0011] Infrared safety grating light rods are fixedly connected on both sides of the base plate, and a relay is connected in series to the control circuit of the hydraulic cylinder. The infrared safety grating light rods for cutting off the control circuit of the hydraulic cylinder when the infrared safety grating light rods are cut off are electrically connected to the A / D converter, and the relay is electrically connected to the D / A converter for controlling the hydraulic cylinder to make it work.

[0012] Furthermore, the first supporting element portion and the second supporting element portion are both located on one side of the infrared safety grating optical rod and do not contact the infrared safety grating optical rod, thereby preventing unnecessary damage caused by incorrect reception of the infrared safety grating optical rod.

[0013] Furthermore, four adjustable supporting legs are provided at the bottom of the base plate to meet the needs of people of different heights.

[0014] The utility model has the following advantages:

[0015] 1. During use, when it is necessary to perform whole-row tooling on the riveted components, the hand passes between the two infrared safety grating light rods to stop the infrared safety grating light rods from working, and the long end of the component is placed on the second component support part, and the short end of the component is placed on the first support component part. The component is located between the limit blocks on both sides of the first support component part, and the component is limited to prevent left and right displacement. When the two components are placed, the hand leaves the top of the bottom plate, and the two infrared safety grating light rods sense each other and transmit to the hydraulic cylinder. The control button makes the hydraulic cylinder work, and the movement of the hydraulic cylinder drives the pressing plate and the pressing block to move downward, and the pressing block drives the first component block and the second component pressing block to work, so that the first component block and the second component pressing block reach the components on the limit blocks and the second component support part respectively, and the components are processed and positioned to prevent the components from displacement, which is convenient for processing the components and improves the work efficiency and the utilization rate of the shaping machine.

[0016] 2. When it is necessary to replace the damaged first supporting element part and the second element supporting part, rotate the screw rod to move the rectangular baffle plate toward the side close to the fixed connecting block. At this time, the rectangular baffle plate is no longer subjected to force on the first supporting element part and the second element supporting part, and the first supporting element part and the second element supporting part are replaced. After the replacement is completed, the first supporting element part and the second element supporting part are placed on both sides of the fixed block respectively. Similarly, it can be known that the screw rod is rotated in the opposite direction to move the rectangular baffle plate until one side of the rectangular baffle plate contacts one side of the first supporting element part and the second element supporting part, and the first supporting element part and the second element supporting part are fixed, so as to facilitate the replacement of the first supporting element part and the second element supporting part. When it is necessary to replace the first element block and the second element pressing block that have been deformed after multiple processing, the bolts on both sides of the pressing plate can be directly unscrewed to remove the pressing block and the first element block and the second element pressing block together for replacement, or the first element block and the second element pressing block can be separated from the pressing block respectively, and the first element block and the second element pressing block can be replaced, so as to facilitate the replacement of the workpiece, realize the replacement of the workpiece, and reduce the tooling cost of processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A first-view stereoscopic diagram of the overall structure provided by the utility model;

[0018] Figure 2 A second perspective stereogram of the overall structure provided by the utility model;

[0019] Figure 3 The structural diagram of the row-straightening mechanism and the switching mechanism provided by the utility model;

[0020] Figure 4 The structural diagram of the entire mechanism provided by the utility model;

[0021] Figure 5 Structural diagrams of the pressing plate and pressing block provided by the present utility model;

[0022] Figure 6 Structural diagram of the replacement mechanism provided by the present utility model;

[0023] Figure 7 Structural diagram of the rectangular baffle provided by the present utility model;

[0024] Figure 8 System control flow chart provided by the present utility model.

[0025] In the figure: 1 bottom plate, 2 back plate, 3 support plate, 4 support platform, 5 fixing block, 6 first component support part, 7 limit block, 8 component, 9 first component pressing block, 10 second component support part, 11 second component pressing block, 12 replacement mechanism, 13 rectangular baffle, 14 fixed connection block, 15 C-shaped strip block, 16 screw rod, 17 rectangular clamping block, 18 circular groove, 19 hydraulic cylinder, 20 pressing plate, 21 pressing block, 22 infrared safety grating optical rod. Specific implementation manners

[0026] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand the other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Referring to the attached Figure 1-8 As shown in the figure, a workpiece riveting and aligning tooling of the present utility model includes a bottom plate 1. Four adjustable support legs are provided at the bottom end of the bottom plate 1 to meet the needs of people of different heights. One side of the bottom plate 1 is fixedly connected with a back plate 2. The top end of one side of the back plate 2 is fixedly connected with a support plate 3. A support platform 4 is fixedly connected to the top end of the bottom plate 1. An aligning mechanism and two replacement mechanisms 12 are provided above the support platform 4. The aligning mechanism is arranged on the opposite surfaces of the two replacement mechanisms 12;

[0028] The swapping mechanism 12 includes a fixed connection block 14 which is arranged at the top end of the support table 4. One side of the fixed connection block 14 away from the back plate 2 is hinged with a U-shaped strip block 15. One side of the U-shaped strip block 15 is provided with a rectangular baffle 13. Two threaded grooves are formed in the U-shaped strip block 15. The U-shaped strip block 15 and the rectangular baffle 13 are connected by two screw rods 16. The threaded grooves correspond to the screw rods 16. The two screw rods 16 penetrate through both sides of the U-shaped strip block 15 and are rotatably connected with the rectangular baffle 13 through the screw rods 16. Two circular grooves 18 facilitating the insertion of the screw rods 16 are formed on one side of the rectangular baffle 13. One side of the U-shaped strip block 15 is fixedly connected with a rectangular clamping block 17. By replacing the first element block 9 and the second element block 11, it is convenient to replace the workpiece, realizing the replacement of the workpiece and reducing the tooling cost of processing.

[0029] The bottom end of the support plate 3 is fixedly connected with a hydraulic cylinder 19. The output end of the hydraulic cylinder 19 is fixedly connected with a pressing plate 20. The pressing plate 20 is located on one side of the back plate 2 and does not contact the back plate 2. A pressing block 21 is slidably connected to the inner wall of the pressing plate 20. When processing the element 8, the pressing plate 20 and the pressing block 21 are fixed by bolts. Bolt holes facilitating the insertion of the bolts are formed on both sides of the pressing block 21, which is convenient for swapping the pressing plate 20.

[0030] Two square sliding grooves are formed at the bottom end of the pressing block 21. A first element block 9 and a second element pressing block 11 are respectively fixedly connected in the two groups of square sliding grooves. The first element block 9 corresponds to the element 8, and the second element pressing block 11 corresponds to the second element support part 10, which is convenient for replacing the first element block 9 and the second element block 11.

[0031] It also includes a single-chip microcomputer, and an A / D converter is provided at the input end of the single-chip microcomputer, and a D / A converter is provided at the output end of the single-chip microcomputer;

[0032] The two sides of the bottom plate 1 are fixedly connected with infrared safety grating light rods 22. A relay is connected in series on the control circuit of the hydraulic cylinder 19. The infrared safety grating light rod 22 for cutting off the control circuit of the hydraulic cylinder 19 when the infrared safety grating light rod 22 is cut off is electrically connected with the A / D converter, and the relay is electrically connected with the D / A converter, which is used to control the hydraulic cylinder 19 to make the hydraulic cylinder 19 work.

[0033] Both the first support element part 6 and the second element support part 10 are located on one side of the infrared safety grating light rod 22 and do not contact the infrared safety grating light rod 22, preventing unnecessary injuries caused by incorrect reception of the infrared safety grating light rod 22.

[0034] The specific implementation scenario is as follows: during use, when it is necessary to perform whole-row tooling on the riveted component 8, the hand passes between the two infrared safety grating light rods 22 to stop the infrared safety grating light rods 22 from working, and the long end of the component 8 is placed on the second component support portion 10, and the short end of the component 8 is placed on the first support component portion 6. The component 8 is located between the limit blocks 7 on both sides of the first support component portion 6 to limit the component 8 to prevent left and right displacement. When the two components 8 are placed, the hand leaves the top of the bottom plate 1, and the two infrared The safety grating light rods 22 sense each other and transmit to the hydraulic cylinder 19. The control button makes the hydraulic cylinder 19 work. The movement of the hydraulic cylinder 19 drives the pressure plate 20 and the pressure block 21 to move downward. The pressure block 21 drives the first element block 9 and the second element pressure block 11 to work, so that the first element block 9 and the second element pressure block 11 reach the element 8 on the limit block 7 and the second element support part 10 respectively, and the element 8 is processed and positioned to prevent the element 8 from displacement, which is convenient for processing the element 8 and improving the work efficiency and the utilization rate of the shaping machine.

[0035] Refer to the instruction manual Figure 1-8 As shown, the utility model is a tooling for riveting a whole row of workpieces, and also includes a fixing block 5 fixedly connected to the top of the support platform 4, the fixing block 5 limits the whole row mechanism, the fixing blocks 5 are arranged on both sides of the whole row mechanism, the shaping mechanism includes a first supporting element part 6 and a second element supporting part 10, which are convenient for supporting and placing the element 8, the first supporting element part 6 is arranged on one side of the fixing block 5, the bottom end of the first supporting element part 6 is in contact with the top of the support platform 4, the limiting blocks 7 are fixedly connected on both sides of the first supporting element part 6, the limiting blocks 7 are used to limit the element 8 to prevent the element 8 from displacement, the top of the first supporting element part 6 is provided with an element 8, the A second element supporting portion 10 is provided on the side of the fixing block 5 away from the first supporting element portion 6. The first supporting element portion 6 and the second element supporting portion 10 are both used for placing the element 8, and the first supporting element portion 6 and the second element supporting portion 10 correspond to the bottom of both ends of the element 8 respectively. The first supporting element portion 6 and the second element supporting portion 10 are slidably connected to the rectangular baffle 13 on one side away from the fixing block 5. The fixing block 5 is used to limit the first supporting element portion 6 and the second element supporting portion 10, process the element 8, position the element 8, prevent the element 8 from displacement, facilitate the processing of the element 8, and improve the work efficiency and the utilization rate of the shaping machine.

[0036] The specific implementation scenario is: when the damaged first supporting element part 6 and the second element supporting part 10 need to be replaced, the two screw rods 16 on both sides are rotated respectively, and the movement of the screw rods 16 drives the rectangular baffle 13 to move toward the side close to the fixed connecting block 14. At this time, the rectangular baffle 13 is no longer subjected to force on the first supporting element part 6 and the second element supporting part 10, and the first supporting element part 6 and the second element supporting part 10 are replaced. After the replacement is completed, the first supporting element part 6 and the second element supporting part 10 are placed on both sides of the fixed block 5 respectively. Similarly, the screw rod 16 is rotated in the opposite direction, and the screw rod 16 exerts force on the rectangular baffle 13 to make it move until one side of the rectangular baffle 13 is aligned with the first A supporting element portion 6 is in contact with one side of a second element supporting portion 10, and the first supporting element portion 6 and the second element supporting portion 10 are fixed to facilitate replacement of the first supporting element portion 6 and the second element supporting portion 10. When the first element block 9 and the second element pressure block 11 that have been deformed after multiple processing need to be replaced, the bolts on both sides of the pressure plate 20 can be directly unscrewed to remove the pressure block 21 and the first element block 9 and the second element pressure block 11 together for replacement, or the first element block 9 and the second element pressure block 11 can be separated from the pressure block 21 respectively, and the first element block 9 and the second element pressure block 11 can be replaced, which is convenient for replacing the workpiece, realizes the replacement of the workpiece, and reduces the tooling cost of processing.

[0037] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A workpiece riveting device, comprising a base plate (1), characterized in that: One side of the bottom plate (1) is fixedly connected to a back plate (2). At the top of one side of the back plate (2), a support plate (3) is fixedly connected. At the top of the bottom plate (1), a support platform (4) is fixedly connected. Above the support platform (4), there is a row alignment mechanism and two swapping mechanisms (12). The row alignment mechanism is arranged on the opposite sides of the two swapping mechanisms (12). The swapping mechanism (12) includes a fixed connection block (14). The fixed connection block (14) is arranged at the top of the support platform (4). On the side of the fixed connection block (14) away from the back plate (2), a U-shaped strip block (15) is hinged. On one side of the U-shaped strip block (15), there is a rectangular baffle (13). Two threaded grooves are formed on the U-shaped strip block (15). The U-shaped strip block (15) and the rectangular baffle (13) are connected by two screw rods (16). The threaded grooves correspond to the screw rods (16). The two screw rods (16) penetrate through both sides of the U-shaped strip block (15) and are rotatably connected to the rectangular baffle (13) through the screw rods (16). Two circular grooves (18) facilitating the insertion of the screw rods (16) are formed on one side of the rectangular baffle (13). On one side of the U-shaped strip block (15), a rectangular clamping block (17) is fixedly connected.

2. The workpiece riveting and rowing tool according to claim 1, characterized in that: A fixed block (5) is fixedly connected to the top of the support platform (4). The fixed block (5) is arranged on both sides of the row alignment mechanism. The row alignment mechanism includes a first support element part (6) and a second element support part (10). The first support element part (6) is arranged on one side of the fixed block (5). The bottom end of the first support element part (6) is in contact with the top of the support platform (4). Limit blocks (7) are fixedly connected to both sides of the first support element part (6). An element (8) is arranged at the top of the first support element part (6). The second element support part (10) is arranged on the side of the fixed block (5) away from the first support element part (6). The first support element part (6) and the second element support part (10) are both used for placing the element (8), and the first support element part (6) and the second element support part (10) respectively correspond to the bottom ends of both ends of the element (8). The sides of the first support element part (6) and the second element support part (10) away from the fixed block (5) are slidably connected to the rectangular baffle (13). The fixed block (5) is used for limiting the first support element part (6) and the second element support part (10).

3. The workpiece post-riveting assembly tool according to claim 2, characterized in that: A hydraulic cylinder (19) is fixedly connected to the bottom end of the support plate (3). The output end of the hydraulic cylinder (19) is fixedly connected to a pressing plate (20). The pressing plate (20) is located on one side of the back plate (2) and is not in contact with the back plate (2). A pressing block (21) is slidably connected to the inner wall of the pressing plate (20). The pressing plate (20) and the pressing block (21) are fixed by bolts. Bolt holes facilitating the insertion of the bolts are formed on both sides of the pressing block (21).

4. The workpiece post-riveting assembly tool according to claim 3, characterized in that: Two square slide grooves are provided at the bottom end of the pressing block (21), and a first component block (9) and a second component pressing block (11) are fixedly connected in the two groups of square slide grooves respectively; the first component block (9) corresponds to the component (8), and the second component pressing block (11) corresponds to the second component supporting portion (10).

5. The workpiece post-riveting assembly tool according to claim 3, characterized in that: It also includes a single-chip microcomputer, and an A / D converter is provided at the input end of the single-chip microcomputer, and a D / A converter is provided at the output end of the single-chip microcomputer; Infrared safety grating light rods (22) are fixedly connected to both sides of the base plate (1), and a relay is connected in series to the control circuit of the hydraulic cylinder (19), and the infrared safety grating light rod (22) is electrically connected to the A / D converter for cutting off the control circuit of the hydraulic cylinder (19) when the infrared safety grating light rod (22) is cut off, and the relay is electrically connected to the D / A converter.

6. The workpiece post-riveting tool according to claim 2, characterized in that: The first supporting element portion (6) and the second supporting element portion (10) are both located on one side of the infrared safety grating light rod (22) and are not in contact with the infrared safety grating light rod (22).

7. The workpiece post-riveting tool according to claim 1, characterized in that: The bottom end of the base plate (1) is provided with four adjustable supporting legs.