Automatic positioning device for mechanical component machining

Abstract

The utility model relates to mechanical spare part machining technical field discloses a kind of automatic positioning device for mechanical spare part machining, including longitudinal connecting seat, the top of longitudinal connecting seat is slidably connected with horizontal connecting seat, the top of horizontal connecting seat is slidably connected with support table, the top of support table is provided with mounting groove, the inner wall of mounting groove is clamped with fixed plate.The utility model has following advantages and effects: horizontal connecting seat moves and drives rolling ball to rotate inside arc-shaped groove, support plate supports the bottom end of horizontal connecting seat, support table is slidably positioned on the top of horizontal connecting seat, after positioning, when workpiece is cut or drilled, support plate makes horizontal connecting seat support stable, the bottom of longitudinal connecting seat is supported by workbench of processing equipment, so that overall support is stronger, and it is not easy to appear the phenomenon of deformation, and positioning can withstand the pressure generated by processing simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of mechanical parts processing technology, and in particular to an automatic positioning device for mechanical parts processing. Background Technology

[0002] In daily production, various production equipment is used. When production equipment malfunctions, maintenance is carried out by replacing mechanical parts. During the processing of mechanical parts, in order to improve processing efficiency, positioning devices are used to adjust the position of mechanical parts for punching or cutting.

[0003] In the prior art, Chinese Patent Publication No. CN218051374U discloses an automatic positioning device for machining mechanical parts. This automatic positioning device includes a movable mounting shell, a rotating device mounted above the movable mounting shell, the rotating device comprising a rotating mounting shell, a rotating mounting groove, a rotating drive motor, a driving gear, and a driven gear; a fixed mounting platform rotatably connected to the inner wall of the rotating mounting groove, and the fixed mounting platform and the driven gear are fixedly connected; a moving device installed inside the movable mounting shell; and a clamping device fixed inside the fixed mounting platform. The automatic positioning device for machining mechanical parts provided by this utility model, by installing the rotating device, the moving device, and the clamping device, facilitates the automatic fixing of the mechanical parts to be processed. According to processing needs, the mechanical parts can be moved below the processing equipment, and the processing angle can be adjusted, increasing the convenience of the positioning device.

[0004] However, in actual use, when punching or cutting, the rotating device is subjected to force, which puts pressure on the moving structure inside the moving device. This can easily cause the lead screw and rectangular rod to deform, affecting the normal operation of the positioning. Positioning is only convenient for lateral movement. When the workpiece shape is different, it is not convenient to disassemble and replace the fixture. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide an automatic positioning device for machining mechanical parts, which has strong overall support, is not prone to deformation, and can withstand the pressure generated during machining while positioning.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an automatic positioning device for machining mechanical parts, comprising a longitudinal connecting seat, a transverse connecting seat slidably connected to the top of the longitudinal connecting seat, a support platform slidably connected to the top of the transverse connecting seat, an installation groove being provided on the top of the support platform, a fixing plate being snapped into the inner wall of the installation groove, a clamping seat being fixedly connected to one end of the fixing plate, a support plate being fixedly connected to the bottom of the transverse connecting seat, an arc-shaped groove being provided on the bottom of the support plate, a rotating rod being fixedly connected to the inner wall of the arc-shaped groove, a ball being rotatably connected to the outer surface of the rotating rod, and a first bolt being threadedly connected to the inside of the fixing plate.

[0007] By adopting the above technical solution, when the operator uses the equipment, the longitudinal connecting seat is installed on the worktable of the processing equipment, the fixture seat and the support table are aligned vertically, the fixing plate is inserted into the mounting groove and fixed through the mounting groove, the fixture seat is easy to install and disassemble, the workpiece is placed at the center of the fixture seat and clamped and fixed by the fixture seat, the transverse connecting seat can slide on the top of the longitudinal connecting seat for longitudinal positioning, when the transverse connecting seat moves, it drives the ball to rotate inside the arc groove, the support plate supports one end of the bottom of the transverse connecting seat, and the support table slides on the top of the transverse connecting seat for transverse positioning. After positioning, when the workpiece is cut or drilled, the support plate makes the transverse connecting seat stable, and the bottom of the longitudinal connecting seat is supported by the worktable of the processing equipment, so the overall support is strong and it is not easy to deform. It can withstand the pressure generated by processing while positioning.

[0008] A further feature of this invention is that both ends of the longitudinal connecting seat are fixedly connected to mounting plates, and the mounting plates are internally threaded with second bolts.

[0009] By adopting the above technical solution, the mounting plate comes into contact with the worktable of the processing equipment and is fixed in place by the second bolt.

[0010] A further feature of this invention is that a drive groove is provided at one end of the longitudinal connecting seat, and a first cylinder is fixedly connected to the inner wall of the drive groove.

[0011] By adopting the above technical solution, the first cylinder is fixed in the drive slot, and the first cylinder is activated when the transverse connecting seat needs to be moved.

[0012] A further feature of this invention is that a first telescopic rod is fixedly connected to the output end of the first cylinder, and one end of the first telescopic rod is fixedly connected to the transverse connecting seat.

[0013] By adopting the above technical solution, the first telescopic rod extends and retracts, driving the lateral connecting seat to move, and the movement is relatively smooth.

[0014] A further feature of this invention is that a first support slider is fixedly connected to the bottom of the transverse connecting seat, and a first sliding groove is provided on the top of the longitudinal connecting seat.

[0015] By adopting the above technical solution, the first support slider slides on the inner wall of the first groove, playing a guiding role.

[0016] A further feature of this invention is that a second drive groove is provided at one end of the transverse connecting seat, and a second cylinder is fixedly connected to the inner wall of the second drive groove.

[0017] By adopting the above technical solution, the second cylinder is activated when the support platform needs to move laterally.

[0018] A further feature of this invention is that a second telescopic rod is fixedly connected to the output end of the second cylinder, and one end of the second telescopic rod is fixedly connected to the support platform.

[0019] By adopting the above technical solution, the second telescopic rod extends and retracts, causing the support platform to move automatically.

[0020] A further feature of this invention is that a second support slider is fixedly connected to the bottom of the support platform, and a second sliding groove is provided on the top of the transverse connecting seat.

[0021] By adopting the above technical solution, the second support slider slides inside the second groove, increasing the contact area.

[0022] A further feature of this invention is that an anti-slip layer is fixedly connected to the top of the clamp seat, and a third cylinder is fixedly connected to the inner wall of the clamp seat.

[0023] By adopting the above technical solution, the anti-slip layer prevents the bottom of the workpiece from slipping, and the third cylinder is activated.

[0024] A further feature of this invention is that a third telescopic rod is fixedly connected to the output end of the third cylinder, and a clamping head is fixedly connected to one end of the third telescopic rod.

[0025] By adopting the above technical solution, the third telescopic rod extends and retracts, and the four clamping heads clamp and fix the surface of the workpiece.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the cooperative arrangement of the longitudinal connecting seat, transverse connecting seat, support platform, mounting groove, fixing plate, clamp seat, support plate, arc groove, rotating rod, ball bearing, and first bolt, enables the device to be used by the operator. The longitudinal connecting seat is installed on the worktable of the processing equipment, the clamp seat and support platform are aligned vertically, and the fixing plate is fixed by inserting into the mounting groove. The clamp seat is easy to install and disassemble. The workpiece is positioned at the center of the clamp seat and clamped and fixed. The transverse connecting seat can slide on top of the longitudinal connecting seat for longitudinal positioning. When the transverse connecting seat moves, it drives the ball bearing to rotate inside the arc groove. The support plate supports one bottom end of the transverse connecting seat, and the support platform slides on top of the transverse connecting seat for transverse positioning. After positioning, when the workpiece is cut or drilled, the support plate stabilizes the transverse connecting seat, and the bottom of the longitudinal connecting seat is supported by the worktable of the processing equipment, resulting in strong overall support and preventing deformation. It can withstand the pressure generated during processing while being positioned.

[0028] 2. This utility model, through the coordinated arrangement of the mounting plate, second bolt, drive groove, first cylinder, first telescopic rod, first support slider, first slide groove, second drive groove, second cylinder, second telescopic rod, second support slider, second slide groove, anti-slip layer, third cylinder, and clamping heads, enables the device to contact the worktable of the processing equipment during use and be fixedly installed by the second bolt. The first cylinder is fixed in the drive groove. When the transverse connecting seat needs to move, the first cylinder is activated, and the first telescopic rod extends and retracts, driving the transverse connecting seat to move smoothly. The first support slider slides on the inner wall of the first slide groove, playing a guiding role. When the support table needs to move laterally, the second cylinder is activated, and the second telescopic rod extends and retracts, driving the support table to move automatically. The second support slider slides inside the second slide groove, increasing the contact area. The anti-slip layer provides anti-slip protection for the bottom of the workpiece. The third cylinder is activated, and the third telescopic rod extends and retracts, with the four clamping heads clamping and fixing the surface of the workpiece. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the support platform structure of this utility model;

[0032] Figure 3This is a schematic diagram of the fixture base structure of this utility model;

[0033] Figure 4 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0034] In the diagram, 1. Longitudinal connecting seat; 2. Transverse connecting seat; 3. Support platform; 4. Mounting groove; 5. Fixing plate; 6. Clamp seat; 7. Support plate; 8. Arc groove; 9. Rotating rod; 10. Ball bearing; 11. First bolt; 12. Mounting plate; 13. Second bolt; 14. Drive groove; 15. First cylinder; 16. First telescopic rod; 17. First support slider; 18. First slide groove; 19. Second drive groove; 20. Second cylinder; 21. Second telescopic rod; 22. Second support slider; 23. Second slide groove; 24. Anti-slip layer; 25. Third cylinder; 26. Clamping head. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4An automatic positioning device for machining mechanical parts includes a longitudinal connecting seat 1, a transverse connecting seat 2 slidably connected to the top of the longitudinal connecting seat 1, a support platform 3 slidably connected to the top of the transverse connecting seat 2, a mounting groove 4 on the top of the support platform 3, a fixing plate 5 clamped to the inner wall of the mounting groove 4, a clamping seat 6 fixedly connected to one end of the fixing plate 5, a support plate 7 fixedly connected to the bottom of the transverse connecting seat 2, an arc-shaped groove 8 on the bottom of the support plate 7, a rotating rod 9 fixedly connected to the inner wall of the arc-shaped groove 8, a ball bearing 10 rotatably connected to the outer surface of the rotating rod 9, and a first bolt 11 threadedly connected to the inside of the fixing plate 5. When in use, the longitudinal connecting seat 1 is installed on the workbench of the machining equipment, the clamping seat 6 is aligned vertically with the support platform 3, and the fixing plate 5... After being inserted into the mounting slot 4, the workpiece is fixed by the mounting slot 4. The fixture seat 6 facilitates installation and disassembly. The workpiece is positioned at the center of the fixture seat 6 and clamped and fixed by the fixture seat 6. The transverse connecting seat 2 can slide on the top of the longitudinal connecting seat 1 for longitudinal positioning. When the transverse connecting seat 2 moves, it drives the ball 10 to rotate inside the arc groove 8. The support plate 7 supports one bottom end of the transverse connecting seat 2, and the support table 3 slides on the top of the transverse connecting seat 2 for transverse positioning. After positioning, when the workpiece is cut or drilled, the support plate 7 makes the transverse connecting seat 2 stable. The bottom of the longitudinal connecting seat 1 is supported by the worktable of the processing equipment, so the overall support is strong and it is not easy to deform. While positioning, it can withstand the pressure generated by processing. The two sides of the longitudinal connecting seat 1 Each end of the longitudinal connecting seat 1 is fixedly connected to a mounting plate 12. A second bolt 13 is threaded into the interior of the mounting plate 12. The mounting plate 12 contacts the worktable of the processing equipment and is fixedly installed by the second bolt 13. A drive groove 14 is opened at one end of the longitudinal connecting seat 1. A first cylinder 15 is fixedly connected to the inner wall of the drive groove 14. The first cylinder 15 is fixed inside the drive groove 14. When the transverse connecting seat 2 needs to move, the first cylinder 15 is activated. A first telescopic rod 16 is fixedly connected to the output end of the first cylinder 15. One end of the first telescopic rod 16 is fixedly connected to the transverse connecting seat 2. The extension and retraction of the first telescopic rod 16 drives the transverse connecting seat 2 to move, resulting in relatively stable movement. A first support slider 17 is fixedly connected to the bottom of the transverse connecting seat 2, and a first sliding block 17 is opened at the top of the longitudinal connecting seat 1. The first support slider 17 slides on the inner wall of the first groove 18, serving as a guide. A second drive groove 19 is provided at one end of the transverse connecting seat 2. A second cylinder 20 is fixedly connected to the inner wall of the second drive groove 19. When the support platform 3 needs to move laterally, the second cylinder 20 is activated. A second telescopic rod 21 is fixedly connected to the output end of the second cylinder 20. One end of the second telescopic rod 21 is fixedly connected to the support platform 3. As the second telescopic rod 21 extends and retracts, it drives the support platform 3 to move automatically. A second support slider 22 is fixedly connected to the bottom of the support platform 3. A second groove 23 is provided at the top of the transverse connecting seat 2. The second support slider 22 slides inside the second groove 23, increasing the contact area. An anti-slip layer 24 is fixedly connected to the top of the clamp seat 6.A third cylinder 25 is fixedly connected to the inner wall of the fixture base 6. An anti-slip layer 24 prevents slippage on the bottom of the workpiece. When the third cylinder 25 is activated, a third telescopic rod is fixedly connected to its output end. One end of the third telescopic rod is fixedly connected to a clamping head 26. As the third telescopic rod extends and retracts, the four clamping heads 26 clamp and fix the surface of the workpiece.

[0037] In this invention, the longitudinal connecting seat 1, the transverse connecting seat 2, the support platform 3, the mounting groove 4, the fixing plate 5, the clamp seat 6, the support plate 7, the arc groove 8, the rotating rod 9, the ball bearing 10, and the first bolt 11 are arranged in a coordinated manner. When in use, the longitudinal connecting seat 1 is installed on the workbench of the processing equipment, the clamp seat 6 is aligned vertically with the support platform 3, and the fixing plate 5 is secured by the mounting groove 4. The clamp seat 6 is easy to install and disassemble. The workpiece is placed at the center of the clamp seat 6 and clamped and fixed by it. The transverse connecting seat 2 can slide on top of the longitudinal connecting seat 1 for longitudinal positioning. When the transverse connecting seat 2 moves, it drives the ball 10 to rotate inside the arc groove 8. The support plate 7 supports one bottom end of the transverse connecting seat 2, and the support platform 3 slides on top of the transverse connecting seat 2 for transverse positioning. After positioning, when the workpiece is cut or drilled, the support plate 7 stabilizes the transverse connecting seat 2. The bottom of the longitudinal connecting seat 1 is supported by the worktable of the processing equipment, thus providing strong overall support and preventing deformation. It can withstand the pressure generated during processing while being positioned. Through the coordinated arrangement of the mounting plate 12, the second bolt 13, the drive groove 14, the first cylinder 15, the first telescopic rod 16, the first support slider 17, the first slide groove 18, the second drive groove 19, the second cylinder 20, the second telescopic rod 21, the second support slider 22, the second slide groove 23, the anti-slip layer 24, the third cylinder 25, and the clamping head 26, the mounting plate 12 is able to contact the worktable of the processing equipment and be fixedly installed by the second bolt 13 during use. The first cylinder 15 is fixed in the drive groove 14 and is activated when the transverse connecting seat 2 needs to be moved. The first cylinder 15 and the first telescopic rod 16 extend and retract, driving the transverse connecting seat 2 to move smoothly. The first support slider 17 slides on the inner wall of the first slide groove 18, serving as a guide. When the support platform 3 needs to move laterally, the second cylinder 20 is activated, and the second telescopic rod 21 extends and retracts, driving the support platform 3 to move automatically. The second support slider 22 slides inside the second slide groove 23, increasing the contact area. The anti-slip layer 24 prevents slippage on the bottom of the workpiece. The third cylinder 25 is activated, and the third telescopic rod extends and retracts, with the four clamping heads 26 clamping and fixing the surface of the workpiece.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic positioning device for machining mechanical parts, comprising a longitudinal connecting seat (1), characterized in that: The top of the longitudinal connecting seat (1) is slidably connected to the transverse connecting seat (2), and the top of the transverse connecting seat (2) is slidably connected to the support platform (3). The top of the support platform (3) is provided with an installation groove (4). The inner wall of the installation groove (4) is fitted with a fixing plate (5). One end of the fixing plate (5) is fixedly connected to a clamp seat (6). The bottom of the transverse connecting seat (2) is fixedly connected to a support plate (7). The bottom of the support plate (7) is provided with an arc groove (8). The inner wall of the arc groove (8) is fixedly connected to a rotating rod (9). The outer surface of the rotating rod (9) is rotatably connected to a ball (10). The internal thread of the fixing plate (5) is connected to a first bolt (11).

2. The automatic positioning device for machining mechanical parts according to claim 1, characterized in that: Both ends of the longitudinal connecting seat (1) are fixedly connected to mounting plates (12), and the mounting plates (12) are internally threaded with second bolts (13).

3. The automatic positioning device for machining mechanical parts according to claim 1, characterized in that: One end of the longitudinal connecting seat (1) is provided with a drive groove (14), and the inner wall of the drive groove (14) is fixedly connected to a first cylinder (15).

4. The automatic positioning device for machining mechanical parts according to claim 3, characterized in that: The output end of the first cylinder (15) is fixedly connected to a first telescopic rod (16), and one end of the first telescopic rod (16) is fixedly connected to the transverse connecting seat (2).

5. An automatic positioning device for machining mechanical parts according to claim 1, characterized in that: The bottom of the transverse connecting seat (2) is fixedly connected to a first support slider (17), and the top of the longitudinal connecting seat (1) is provided with a first sliding groove (18).

6. An automatic positioning device for machining mechanical parts according to claim 1, characterized in that: One end of the transverse connecting seat (2) is provided with a second drive groove (19), and a second cylinder (20) is fixedly connected to the inner wall of the second drive groove (19).

7. An automatic positioning device for machining mechanical parts according to claim 6, characterized in that: The output end of the second cylinder (20) is fixedly connected to a second telescopic rod (21), and one end of the second telescopic rod (21) is fixedly connected to the support platform (3).

8. An automatic positioning device for machining mechanical parts according to claim 1, characterized in that: The bottom of the support platform (3) is fixedly connected to a second support slider (22), and the top of the transverse connecting seat (2) is provided with a second sliding groove (23).

9. An automatic positioning device for machining mechanical parts according to claim 1, characterized in that: The top of the clamp seat (6) is fixedly connected to an anti-slip layer (24), and the inner wall of the clamp seat (6) is fixedly connected to a third cylinder (25).

10. An automatic positioning device for machining mechanical parts according to claim 9, characterized in that: The output end of the third cylinder (25) is fixedly connected to a third telescopic rod, and one end of the third telescopic rod is fixedly connected to a clamping head (26).

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