Clamping equipment for bolt machining

Abstract

The utility model discloses clamping equipment for bolt machining, which belongs to the technical field of clamping for bolt machining and comprises a workbench, a circular mounting groove is formed in the top surface of the workbench and penetrates through the workbench, and a mounting disc is arranged in the mounting groove. A containing groove is formed in the bottom face of the mounting disc, a plurality of mounting holes communicated with the containing groove are formed in the top face of the mounting disc in an annular array mode, bolts are inserted into the mounting holes, a rotating piece for turning over the mounting disc is arranged in the mounting groove, an L-shaped connecting rod is fixedly connected to one side of the top face of the workbench, and a driving assembly for driving the mounting disc to rotate is arranged on the other side of the top face of the workbench. The bolts are sequentially installed in the installation holes by enabling the bottom face of the installation disc to face upwards along the rotating piece, then the bolts installed in the installation holes are pressed and fixed through the pushing assembly, then the installation disc is turned over along the rotating piece again, the top face of the installation disc is made to face upwards again, and installation and machining of the multiple bolts are achieved. And the bolt machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamping for bolt processing, and in particular relates to a clamping device for bolt processing. Background Art

[0002] Bolts are a common item in our lives. Bolts are used together with nuts and can be used to connect two objects. The reason why bolts and nuts can be used together depends on the threads on the outer surface of the bolt. The threads are created by tapping the outer wall of the bolt using a tapping device.

[0003] During the existing bolt processing, the clamping device has a relatively single function and can only clamp one bolt at a time, and is inconvenient to install or remove the bolt, resulting in low processing efficiency.

[0004] To this end, we propose a clamping device for bolt processing to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem of inconvenient installation and disassembly of bolts in the prior art, and proposes a clamping device for bolt processing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A clamping device for bolt processing comprises a workbench, the top surface of the workbench is provided with a circular mounting groove, a mounting plate is provided in the mounting groove, the bottom surface of the mounting plate is provided with a placement groove, a plurality of mounting holes communicated with the placement groove are provided in a circular array on the top surface, a rotating part for flipping the mounting plate is provided in the mounting groove, an L-shaped connecting rod is fixedly connected to one side of the top surface of the workbench, and a driving assembly for driving the mounting plate to rotate is provided on the other side of the top surface, a cylinder is fixedly installed on the horizontal end of the connecting rod, a push rod is fixedly connected to the movable end of the cylinder, a motor is fixedly connected to the bottom surface of the push rod, a tapping sleeve is installed on the rotating shaft of the motor, a fixing part for fixing the mounting plate is provided on the bottom surface of the workbench, a slot is provided on one side of the bottom surface of the mounting plate, a pushing assembly for pressing the bolts inserted into the mounting holes is provided in the slot.

[0008] Preferably, the driving assembly comprises a gear ring fixedly sleeved on the outer side of the mounting plate, and the top surface of the workbench is fixedly connected with a gear meshing with the gear ring.

[0009] Preferably, the rotating member comprises an annular groove formed on the outer circumferential surface of the mounting plate, and the annular inner wall of the mounting groove of the workbench is fixedly connected with two rotating rods matched with the annular groove, and the two rotating rods are coaxially arranged.

[0010] Preferably, the pushing assembly includes a connecting plate, the outer side of which is fixedly connected with a plug plate adapted to the slot, the bottom surface of the connecting plate is threadedly connected with a threaded rod, and the top surface of the threaded rod is rotatably mounted with a pressure plate.

[0011] Preferably, the outer wall of the pressing plate is matched with the inner wall of the placement groove.

[0012] Preferably, a groove for the threaded rod to move is formed on the bottom surface of the mounting plate.

[0013] Preferably, the fixing member comprises a U-shaped bracket slidably arranged on one side of the workbench, and the horizontal end of the U-shaped bracket abuts against the bottom surface of the mounting plate.

[0014] To sum up, the technical effects and advantages of the utility model are as follows: it includes an installation disk, a driving assembly, a pushing assembly and a rotating part. The installation disk is placed along the rotating part with the bottom surface of the installation disk facing upwards, the bolts are installed in the installation holes in sequence, and then the bolts installed in the installation holes are pressed and fixed by the pushing assembly, and then the installation disk is flipped along the rotating part again, and the top surface of the installation disk is turned upwards again, so as to realize the installation and processing of multiple bolts and improve the efficiency of bolt processing; through the set fixing parts, when the bolts of the installation disk are flipped after installation, the fixing plate on one side of the workbench is pushed toward the installation disk, and the rotated installation disk is fixed to prevent the installation disk from flipping over when processing the bolts, which will cause damage to the tapping of the bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of a clamping device used for bolt processing;

[0016] Figure 2 is a cross-sectional view of a clamping device used for bolt processing;

[0017] Figure 3 It is a schematic diagram of the structure of a pushing component in a clamping device used for bolt processing;

[0018] Figure 4 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1. workbench; 2. mounting plate; 3. gear ring; 4. gear; 5. L-shaped connecting rod; 6. cylinder; 7. tapping sleeve; 8. mounting hole; 9. mounting groove; 10. U-shaped bracket; 11. placement groove; 12. threaded rod; 13. connecting plate; 14. pressure plate; 15. rotating rod; 16. plug plate; 17. missing groove; 18. slot; 19. ring groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Reference Figure 1-Figure 3 A clamping device for bolt processing includes a workbench 1, a circular mounting groove 9 is provided on the top surface of the workbench 1, the mounting groove 9 runs through the workbench 1, a mounting plate 2 is provided in the mounting groove 9, a placement groove 11 is provided on the bottom surface of the mounting plate 2, a plurality of mounting holes 8 communicating with the placement groove 11 are provided in a circular array on the top surface, bolts are inserted into the mounting holes 8, a rotating part for flipping the mounting plate 2 is provided in the mounting groove 9, an L-shaped connecting rod 5 is fixedly connected to one side of the top surface of the workbench 1, and a driving assembly for driving the mounting plate 2 to rotate is provided on the other side of the top surface, a cylinder 6 is fixedly installed on the horizontal end of the connecting rod, a push rod is fixedly connected to the moving end of the cylinder 6, and a push rod is A motor is fixedly connected to the bottom surface of the rod, and a tapping sleeve 7 is installed on the rotating shaft of the motor. A fixing part for fixing the mounting disk 2 is provided on the bottom surface of the workbench 1. A slot 18 is provided on one side of the bottom surface of the mounting disk 2. A pushing component for tightening the bolts inserted into the mounting hole 8 is provided in the slot 18. The bolts are installed in the mounting holes 8 in sequence by turning the bottom surface of the mounting disk 2 upward along the rotating part, and then the bolts installed in the mounting holes 8 are tightened and fixed by the pushing component. Then, the mounting disk 2 is flipped over along the rotating part again, and the top surface of the mounting disk 2 is turned upward again, so that multiple bolts can be installed and processed, thereby improving the efficiency of bolt processing.

[0023] Reference Figure 1 The driving assembly includes a gear ring 3 fixedly sleeved on the outside of the mounting plate 2, the diameter of the gear ring 3 is smaller than the inner diameter of the mounting groove 9, the top surface of the workbench 1 is fixedly connected with a gear 4 meshing with the gear ring 3, and the bottom surface of the workbench 1 is installed with a stepping motor for driving the gear 4 to rotate. The stepping motor drives the gear 4 to rotate, and the meshing of the gear 4 and the gear ring 3 causes the mounting plate 2 to rotate, and the bolts installed on the mounting plate 2 are tapped in sequence.

[0024] Reference Figure 2-Figure 4The rotating part includes an annular groove 19 opened on the outer cylindrical surface of the mounting disk 2, and the annular groove 19 is arc-shaped near the axis. The annular inner wall of the mounting groove 9 of the workbench 1 is fixedly connected with two rotating rods 15 adapted to the annular groove 19. The end of the rotating rod 15 away from the workbench 1 is spherical, and the two rotating rods 15 are coaxially arranged. When the mounting disk 2 rotates, the rotating rod 15 moves along the annular groove 19 to realize the rotation of the mounting disk 2. When the mounting disk 2 is flipped, the mounting disk 2 will rotate along the rotating rod 15 to realize the flipping of the mounting disk 2.

[0025] Reference Figure 2-Figure 3 The push assembly includes a connecting plate 13, and a plug plate 16 adapted to the slot 18 is fixedly connected to the outer side of the connecting plate 13. The plug plate 16 is inserted into the slot 18 of the mounting plate 2. The bottom surface of the connecting plate 13 is threadedly connected with a threaded rod 12, and the top surface of the threaded rod 12 is rotatably mounted with a pressing plate 14. After the mounting plate 2 is turned over, the placement slot 11 is upward, and then the bolts are placed in the mounting holes 8 in sequence, and then the plug plate 16 on the outer side of the connecting plate 13 is inserted into the slot 18 of the mounting plate 2. By rotating the threaded rod 12, the pressing plate 14 is pushed downward first, and one side of the pressing plate 14 is tightly attached to one end of the bolt to fix the bolt.

[0026] Reference Figure 3 The outer wall of the pressing plate 14 is matched with the inner wall of the placement groove 11 , and the pressing plate 14 descends following the rotation of the threaded rod 12 to press and fix the bolts in the placement groove 11 .

[0027] Reference Figure 3 The bottom surface of the mounting plate 2 is provided with a slot 17 for the threaded rod 12 to move, and the slot 17 facilitates the movement of the threaded rod 12.

[0028] Reference Figure 1 The fixing part includes a U-shaped bracket 10 slidably arranged on one side of the workbench 1, and the horizontal end of the U-shaped bracket 10 is against the bottom surface of the mounting plate 2. When the mounting plate 2 is turned over and flush with the top surface of the workbench 1, the mounting plate 2 is fixed by pushing the U-shaped support plate on one side to prevent the mounting plate 2 from turning over.

[0029] Working principle:

[0030] First, flip the mounting disk 2 so that the placement groove 11 is facing upward, and then place the bolts in the mounting holes 8 in turn, and then insert the plug plate 16 on the outside of the connecting plate 13 into the slot 18 of the mounting disk 2, and push the pressure plate 14 downward by rotating the threaded rod 12. One side of the pressure plate 14 is in close contact with one end of the bolt to fix the bolt, and then flip the mounting disk 2 again so that one side of the mounting hole 8 is facing upward. When the mounting disk 2 rotates to be flush with the workbench 1, push the U-shaped support plate to limit the mounting disk 2 to prevent the mounting disk 2 from flipping over, and then tap the bolts through the tapping sleeve 7. When one is completed, the gear 4 is engaged with the gear ring 3 on the outside of the mounting disk 2 to rotate the mounting disk 2 and process the other bolt to improve the processing efficiency.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping device for bolt processing, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a circular mounting groove (9), a mounting plate (2) is provided in the mounting groove (9), a placement groove (11) is provided on the bottom surface of the mounting plate (2), a plurality of mounting holes (8) communicating with the placement groove (11) are provided in a circular array on the top surface, a rotating member for flipping the mounting plate (2) is provided in the mounting groove (9), an L-shaped connecting rod (5) is fixedly connected to one side of the top surface of the workbench (1), and a driving assembly for driving the mounting plate (2) to rotate is provided on the other side of the top surface, a cylinder (6) is fixedly installed on the horizontal end of the connecting rod, a push rod is fixedly connected to the movable end of the cylinder (6), a motor is fixedly connected to the bottom surface of the push rod, a tapping sleeve (7) is installed on the rotating shaft of the motor, a fixing member for fixing the mounting plate (2) is provided on the bottom surface of the workbench (1), a slot (18) is provided on one side of the bottom surface of the mounting plate (2), and a pushing assembly for pressing a bolt inserted into the mounting hole (8) is provided in the slot (18).

2. A clamping device for bolt processing according to claim 1, characterized in that: The driving assembly comprises a gear ring (3) fixedly sleeved on the outside of the mounting plate (2), and a gear (4) meshing with the gear ring (3) is fixedly connected to the top surface of the workbench (1).

3. The clamping device for bolt processing according to claim 1, characterized in that: The rotating member comprises an annular groove (19) formed on the outer circumferential surface of the mounting plate (2); the annular inner wall of the mounting groove (9) of the workbench (1) is fixedly connected with two rotating rods (15) adapted to the annular groove (19); the two rotating rods (15) are coaxially arranged.

4. The clamping device for bolt processing according to claim 1, characterized in that: The pushing assembly comprises a connecting plate (13), the outer side of the connecting plate (13) being fixedly connected to a plug plate (16) adapted to the slot (18), the bottom surface of the connecting plate (13) being threadedly connected to a threaded rod (12), and the top surface of the threaded rod (12) being rotatably mounted with a pressing plate (14).

5. A clamping device for bolt processing according to claim 4, characterized in that: The outer wall of the pressing plate (14) is adapted to the inner wall of the placement groove (11).

6. A clamping device for bolt processing according to claim 4, characterized in that: The bottom surface of the mounting plate (2) is provided with a slot (17) for the threaded rod (12) to move.

7. The clamping device for bolt processing according to claim 1, characterized in that: The fixing member comprises a U-shaped bracket (10) slidably arranged on one side of the workbench (1), and a horizontal end of the U-shaped bracket (10) abuts against the bottom surface of the mounting plate (2).

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