A movable clamp block quick clamping auxiliary device

Abstract

The utility model belongs to the field of automobile parts production and processing, disclose a movable clamp block quick clamping auxiliary device, slide rail, slide rail setting above ground, correction stable structure, correction stable structure sets up above slide rail, the top of slide rail is provided with the auxiliary platform of position removal, the top of auxiliary platform is provided with two clamp blocks that can correct and fixed work piece, one elastic table that drives one side clamp block to draw close work piece is arranged between two clamp blocks, the second rack is fixed below the elastic table, the second rack is elastically connected with auxiliary platform, all rolling rods clamp work piece in the middle, clamp block quickly close work piece and resist another clamp block one side when work piece is placed above elastic table, work piece is difficult to deviate when being clamped, work piece is quickly corrected, movable clamp block can clamp the work piece that has been corrected from work piece other two sides, work piece is clamped out between all rolling rods, all rolling rods roll in rolling groove, and the operation steps are simple and convenient.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts manufacturing and processing technology, specifically, it relates to a quick clamping auxiliary device for movable clamping blocks. Background Technology

[0002] The movable clamping block quick clamping auxiliary device is an auxiliary tool that helps to quickly clamp movable clamping blocks, mainly used to shorten clamping time and improve clamping stability.

[0003] The prior art discloses a quick clamping auxiliary device, including a rectangular block base. Two positioning pins are provided on the front plate of the rectangular block base. External threads are provided on the outer wall of the positioning pins. Threaded holes that mate with the external threads are provided on the front plate of the rectangular block base.

[0004] Before using the existing technology, the two spherical positioning pins of this device are adjusted to roughly the same position, then the locking nut is tightened, and the standard fixture is aligned using a manual alignment method. Then, the two spherical positioning pins of this device are placed close to the alignment edge of the standard fixture. The existing technology has many alignment steps and still requires manual alignment, which is time-consuming.

[0005] In view of this, this utility model is hereby proposed. Utility Model Content

[0006] To solve the technical problem of time-consuming operation mentioned above, the basic concept of the technical solution adopted by this utility model is: a quick clamping auxiliary device for movable clamping blocks, including a slide rail, which is set above the ground;

[0007] The correction and stabilization structure is located above the slide rail. Above the slide rail is an auxiliary platform that can move. Above the auxiliary platform are two clamping blocks that can correct and fix the workpiece. Between the two clamping blocks is an elastic platform that drives one side of the clamping block to move closer to the workpiece. Below the elastic platform is a second rack that is elastically connected to the auxiliary platform.

[0008] In a preferred embodiment of this utility model, the correction and stabilization structure further includes a limiting block, a stabilizing groove, and a spring. The bottom surface of the second rack is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the bottom surface of the inner wall of the auxiliary platform. The bottom surface of the limiting block is fixedly connected to the bottom surface of the inner wall of the auxiliary platform. A stabilizing groove is formed on one side of the limiting block. One end of the second rack is slidably connected to the stabilizing groove. A guide rod is provided inside the spring. The bottom end of the guide rod is fixedly connected to the bottom surface of the auxiliary platform, and the telescopic rod of the guide rod is fixedly connected to the bottom surface of the second rack.

[0009] In a preferred embodiment of this utility model, the correction and stabilization structure further includes a first rack, a slider, a sliding groove, and a gear. The second rack and the first rack are both meshed with the gear. The bottom surface of the first rack is fixedly connected to the top surface of the slider. A sliding groove is formed on the bottom surface of the inner wall of the auxiliary platform, and the slider is slidably connected to the sliding groove.

[0010] In a preferred embodiment of this utility model, the correction and stabilization structure further includes a fixing plate, and each end of the gear is rotatably connected to one side of a fixing plate.

[0011] In a preferred embodiment of this utility model, the correction and stabilization structure further includes an L-frame, rolling rods, and rolling grooves. Several rolling grooves are provided on the opposite sides of the two clamping blocks, and a rolling rod is provided in each rolling groove. Each rolling rod is rotatably connected to a rolling groove. The bottom surface of one clamping block is fixedly connected to the top surface of the auxiliary platform. One end of the first rack is fixedly connected to one end of the L-frame. An extension rod is provided at the other end of the L-frame. One end of the extension rod extends into the cavity of the L-frame and is slidably connected to the L-frame. The other end of the extension rod is fixedly connected to one side of the other clamping block.

[0012] In a preferred embodiment of the present invention, the top surface of the auxiliary platform is provided with a clamping groove and a pressing groove, the L-frame is disposed in the clamping groove and is slidably connected to the clamping groove, the elastic platform is disposed in the pressing groove and is adapted to the pressing groove, the bottom surface of the pressing groove is provided with a lifting groove, and the second rack is disposed in the pressing groove.

[0013] In a preferred embodiment of this utility model, the bottom end of the auxiliary platform is slidably connected to the middle of the slide rail. The wall of the slide rail is provided with several insertion holes, one insertion hole is provided on one side of the auxiliary platform, and a pin is provided in the insertion hole on one side of the slide rail. The top surface of the L-frame is provided with several threaded holes, and the top surface of the extension rod is provided with a threaded hole. A threaded rod is provided in the threaded hole on the top surface of the L-frame, and the threaded rod and the threaded hole can be threadedly connected.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. All the rolling bars clamp the workpiece in the middle. When the workpiece is placed above the elastic table, the clamping block quickly approaches and presses the workpiece against one side of another clamping block. The workpiece is difficult to shift when it is clamped, and the workpiece is quickly corrected. The movable clamping block can quickly clamp the corrected workpiece from the other two sides of the workpiece and clamp the workpiece out between the rolling bars. All the rolling bars roll in the rolling groove. The operation steps are simple and convenient.

[0016] 2. Adjust the position of the clamping block according to the size of the first workpiece to be clamped, so that the clamping block can just drive the rolling rod to clamp the workpiece. Workpieces of the same size can be used directly without further adjustment. According to the position of different workpieces, insert the pin into the corresponding hole of the slide rail, and insert it into the hole of the auxiliary table through the corresponding hole of the slide rail. According to the size of the workpiece, adjust the auxiliary table to be directly below the movable clamping block for quick clamping.

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0018] In the attached diagram:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the present utility model;

[0021] Figure 3 This is a schematic diagram of the correction and stabilization structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the elastic platform of this utility model;

[0023] Figure 5 This is a schematic diagram of the auxiliary platform of this utility model.

[0024] In the diagram: 1. Slide rail; 2. Auxiliary platform; 3. Insertion hole; 4. Pin; 5. L-shaped frame; 6. Clamping block; 7. Threaded rod; 8. Rolling rod; 9. Elastic platform; 10. First rack; 11. Slider; 12. Sliding groove; 13. Limiting block; 14. Stabilizing groove; 15. Spring; 16. Gear; 17. Second rack; 18. Rolling groove; 19. Fixing plate; 20. Lifting groove; 21. Clamping groove; 22. Pressing groove. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0026] A quick-clamping auxiliary device for movable clamping blocks, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a correction and stabilization structure is installed above the slide rail 1. Above the slide rail 1 is a movable auxiliary platform 2. Above the auxiliary platform 2 are two clamping blocks 6 that can correct and fix the workpiece. Between the two clamping blocks 6 is an elastic platform 9 that drives one side of the clamping block 6 to move closer to the workpiece. A second rack 17 is fixedly installed below the elastic platform 9 and is elastically connected to the auxiliary platform 2. The correction and stabilization structure also includes a limiting block 13, a stabilizing groove 14, and a spring 15. The bottom surface of the second rack 17 is fixedly connected to one end of the spring 15, and the other end of the spring 15 is fixedly connected to the bottom surface of the inner wall of the auxiliary platform 2. The bottom surface of the limiting block 13 is fixedly connected to the bottom surface of the inner wall of the auxiliary platform 2. A stabilizing groove 14 is formed on one side of the limiting block 13. One end of the second rack 17 is slidably connected to the stabilizing groove 14. A guide rod is installed inside the spring 15. The bottom end of the guide rod is fixedly connected to the bottom surface of the auxiliary platform 2, and the telescopic rod of the guide rod is fixedly connected to the bottom surface of the second rack 17.

[0027] The correction and stabilization structure also includes a first rack 10, a slider 11, a sliding groove 12, and a gear 16. The second rack 17 meshes with the first rack 10 and the gear 16. The bottom surface of the first rack 10 is fixedly connected to the top surface of the slider 11. A sliding groove 12 is opened on the bottom surface of the inner wall of the auxiliary platform 2. The slider 11 is slidably connected to the sliding groove 12. The correction and stabilization structure also includes a fixed plate 19. Both ends of the gear 16 are rotatably connected to one side of a fixed plate 19. There are also a clamping groove 21 and a pressing groove 22. The L-frame 5 is set in the clamping groove 21 and is slidably connected to the clamping groove 21. The elastic platform 9 is set in the pressing groove 22 and is adapted to the pressing groove 22. A lifting groove 20 is opened on the bottom surface of the pressing groove 22. The second rack 17 is set in the pressing groove 22.

[0028] The workpiece is placed above the elastic table 9. The elastic table 9 is pressed down and drives the second rack 17 to descend. The second rack 17 presses the spring 15 and the guide rod. During the descent of the second rack 17, it drives the gear 16 to rotate. The gear 16 drives the first rack 10 to move. The slider 11 slides in the sliding groove 12.

[0029] A quick-clamping auxiliary device for movable clamping blocks, such as Figure 3 , Figure 4 and Figure 5 As shown, the correction and stabilization structure also includes an L-frame 5, rolling rods 8, and rolling grooves 18. Several rolling grooves 18 are provided on the opposite side of the two clamping blocks 6. A rolling rod 8 is provided in each rolling groove 18. Each rolling rod 8 is rotatably connected to a rolling groove 18. The bottom surface of one clamping block 6 is fixedly connected to the top surface of the auxiliary platform 2. One end of the first rack 10 is fixedly connected to one end of the L-frame 5. An extension rod is provided at the other end of the L-frame 5. One end of the extension rod extends into the cavity of the L-frame 5 and is slidably connected to the L-frame 5. The other end of the extension rod is fixedly connected to one side of the other clamping block 6.

[0030] The first rack 10 drives the L-frame 5 to move, and the L-frame 5 drives the extension rod and clamping block 6 to move. The clamping block 6 moves closer to another clamping block 6, and all the rolling rods 8 clamp the workpiece in the middle. When the workpiece is placed above the elastic table 9, the clamping block 6 quickly moves closer and presses the workpiece against one side of another clamping block 6. The workpiece is difficult to deviate when it is clamped, and the workpiece is quickly corrected. The movable clamping block can quickly clamp the corrected workpiece from the other two sides of the workpiece and clamp the workpiece out between the rolling rods 8. All the rolling rods 8 roll in the rolling groove 18. The operation steps are simple and convenient.

[0031] A quick-clamping auxiliary device for movable clamping blocks, such as Figure 1 and Figure 3 As shown, slide rail 1 is set above the ground. The bottom end of auxiliary platform 2 is slidably connected to the middle of slide rail 1. Several insertion holes 3 are opened on the wall of slide rail 1. One insertion hole 3 is opened on one side of auxiliary platform 2. A pin 4 is installed in the insertion hole 3 on one side of slide rail 1. Several threaded holes are opened on the top surface of L frame 5. One threaded hole is opened on the top surface of extension rod. A threaded rod 7 is installed in the threaded hole on the top surface of L frame 5. The threaded rod 7 and the threaded hole can be threadedly connected.

[0032] Adjust the position of the threaded rod 7 in the threaded hole on the top surface of the L-frame 5 according to the width of the workpiece. The threaded rod passes through the threaded hole on the top surface of the L-frame 5 and is threadedly connected to the threaded hole of the extension rod. The extension rod can extend or retract from the cavity of the L-frame 5, driving the clamping block 6 to move. Adjust the position of the clamping block 6 according to the size of the first workpiece to be clamped, so that the clamping block 6 just drives the rolling rod 8 to clamp the workpiece. Workpieces of the same size can be used directly without further adjustment. According to the position of different workpieces, insert the pin 4 into the corresponding insertion hole 3 of the slide rail 1, and insert it through the corresponding insertion hole 3 of the slide rail 1 into the insertion hole 3 of the auxiliary table 2. According to the size of the workpiece, adjust the auxiliary table 2 to be directly below the movable clamping block for quick clamping.

[0033] The working principle of this utility model is as follows: The workpiece is placed above the elastic table 9. The elastic table 9 is pressed down, causing the second rack 17 to descend. The second rack 17 presses the spring 15 and the guide rod. During the descent, the second rack 17 drives the gear 16 to rotate. The gear 16 drives the first rack 10 to move, and the slider 11 slides within the sliding groove 12. The first rack 10 drives the L-frame 5 to move, and the L-frame 5 drives the extension rod and clamping block 6 to move. The clamping block 6 moves closer to another clamping block 6, and all the rolling rods 8 clamp the workpiece in the middle. When the workpiece is placed above the elastic table 9, the clamping block 6 can quickly move closer and press the workpiece against one side of the other clamping block 6. The workpiece is difficult to shift when clamped, allowing for rapid correction. The movable clamping block can quickly clamp the corrected workpiece from the other two sides, thus securing the workpiece. Between the clamping rollers 8, all rollers 8 roll within the rolling groove 18. The operation is simple and convenient. According to the width of the workpiece, adjust the position of the threaded rod 7 in the threaded hole on the top surface of the L frame 5. The threaded rod passes through the threaded hole on the top surface of the L frame 5 and is threadedly connected to the threaded hole of the extension rod. The extension rod can extend or retract from the cavity of the L frame 5, driving the clamping block 6 to move. Adjust the position of the clamping block 6 according to the size of the first clamped workpiece so that the clamping block 6 just drives the rollers 8 to clamp the workpiece. Workpieces of the same size can be used directly without further adjustment. According to the position of different workpieces, insert the pin 4 into the corresponding insertion hole 3 of the slide rail 1, and insert it through the corresponding insertion hole 3 of the slide rail 1 into the insertion hole 3 of the auxiliary table 2. According to the size of the workpiece, adjust the auxiliary table 2 to be directly below the movable clamping block for quick clamping.

[0034] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A quick-clamping auxiliary device for movable clamping blocks, characterized in that, include Slide rail (1), slide rail (1) is set above the ground; The correction and stabilization structure is set above the slide rail (1). An auxiliary platform (2) that can move is set above the slide rail (1). Two clamping blocks (6) that can correct and fix the workpiece are set above the auxiliary platform (2). An elastic platform (9) that drives one side of the clamping block (6) to approach the workpiece is set between the two clamping blocks (6). A second rack (17) is fixed below the elastic platform (9). The second rack (17) is elastically connected to the auxiliary platform (2).

2. The quick clamping auxiliary device for movable clamping blocks according to claim 1, characterized in that, The correction and stabilization structure also includes a limiting block (13), a stabilizing groove (14), and a spring (15). The bottom surface of the second rack (17) is fixedly connected to one end of the spring (15), and the other end of the spring (15) is fixedly connected to the bottom surface of the inner wall of the auxiliary platform (2). The bottom surface of the limiting block (13) is fixedly connected to the bottom surface of the inner wall of the auxiliary platform (2). A stabilizing groove (14) is opened on one side of the limiting block (13). One end of the second rack (17) is slidably connected to the stabilizing groove (14). A guide rod is provided inside the spring (15). The bottom end of the guide rod is fixedly connected to the bottom surface of the auxiliary platform (2), and the telescopic rod of the guide rod is fixedly connected to the bottom surface of the second rack (17).

3. The quick clamping auxiliary device for movable clamping blocks according to claim 2, characterized in that, The correction and stabilization structure also includes a first rack (10), a slider (11), a sliding groove (12), and a gear (16). The second rack (17) meshes with the first rack (10) and the gear (16). The bottom surface of the first rack (10) is fixedly connected to the top surface of the slider (11). A sliding groove (12) is opened on the bottom surface of the inner wall of the auxiliary platform (2), and the slider (11) is slidably connected to the sliding groove (12).

4. The quick clamping auxiliary device for movable clamping blocks according to claim 3, characterized in that, The correction and stabilization structure also includes a fixed plate (19), and both ends of the gear (16) are rotatably connected to one side of a fixed plate (19).

5. The quick clamping auxiliary device for movable clamping blocks according to claim 1, characterized in that, The correction and stabilization structure also includes an L-frame (5), a rolling rod (8), and a rolling groove (18). Several rolling grooves (18) are provided on the opposite side of the two clamping blocks (6). A rolling rod (8) is provided in each rolling groove (18). Each rolling rod (8) is rotatably connected to a rolling groove (18). The bottom surface of one clamping block (6) is fixedly connected to the top surface of the auxiliary platform (2). One end of the first rack (10) is fixedly connected to one end of the L-frame (5). An extension rod is provided at the other end of the L-frame (5). One end of the extension rod extends into the cavity of the L-frame (5) and is slidably connected to the L-frame (5). The other end of the extension rod is fixedly connected to one side of another clamping block (6).

6. The quick clamping auxiliary device for movable clamping blocks according to claim 5, characterized in that, The top surface of the auxiliary platform (2) is provided with a clamping groove (21) and a pressing groove (22). The L frame (5) is set in the clamping groove (21) and is slidably connected to the clamping groove (21). The elastic platform (9) is set in the pressing groove (22) and is adapted to the pressing groove (22). The bottom surface of the pressing groove (22) is provided with a lifting groove (20). The second rack (17) is set in the pressing groove (22).

7. The quick clamping auxiliary device for movable clamping blocks according to claim 6, characterized in that, The bottom end of the auxiliary platform (2) is slidably connected to the middle of the slide rail (1). The wall of the slide rail (1) is provided with several insertion holes (3). One insertion hole (3) is opened on one side of the auxiliary platform (2). A pin (4) is provided in the insertion hole (3) on one side of the slide rail (1). Several threaded holes are opened on the top surface of the L frame (5). One threaded hole is opened on the top surface of the extension rod. A threaded rod (7) is provided in the threaded hole on the top surface of the L frame (5). The threaded rod (7) and the threaded hole can be threadedly connected.

Images