Bolt heading device

Abstract

The utility model relates to the technical field of bolt heading, in particular to a bolt heading device. The bolt heading device comprises a working table, a positioning assembly, a heading assembly and a clamping assembly are arranged on the top of the working table, the positioning assembly is located on the rear side of the clamping assembly, the heading assembly is located on the outer side of the clamping assembly, two sets of sliding grooves are evenly formed in the top of the working table in a penetrating mode, and the two sets of sliding grooves are matched with each other. A mounting hole is formed in the right side of the workbench in a penetrating mode and communicates with the two sliding grooves. The clamping device is simple in structure, the clamping plate is driven by the worm and gear speed reducing motor to clamp and fix a bolt to be machined, and the clamping plate is matched with the magnetic ring to adsorb and fix the bolt, so that electric equipment required by the device can be greatly reduced, the production cost of the device is reduced, and the practicability of the device is improved; according to the utility model, the effect of quickly adapting to bolts to be processed with different sizes is realized through part replacement and position adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt heading, in particular to a bolt heading device. Background Art

[0002] The bolts are formed by cutting the wire through the die. The purpose of the bolt head is to use low-carbon steel wire or other things to penetrate the holes in the heads of the bolts, connect the bolts, brake them against each other and prevent them from loosening, thus ensuring the stability of the installation and avoiding loosening.

[0003] A Chinese patent with announcement number CN215549266U discloses a bolt head driving device, comprising a base, a support plate is provided on the base, a drilling mechanism is provided on the front side of the support plate, a workpiece positioning seat is also provided on the base, the workpiece positioning seat is located below the drilling mechanism, the workpiece positioning seat is provided with a through hole penetrating front and rear, the through hole is used to insert the screw of the hexagonal bolt workpiece, two first cylinders are symmetrically provided on both sides of the workpiece positioning seat, the piston rod end of each first cylinder is fixedly connected to a limiting block, the support plate is provided with a second cylinder on the front side of the workpiece positioning seat, the piston rod of the second cylinder faces the workpiece positioning seat and the end is fixedly connected with a pressure block, the hexagonal bolt workpiece can be quickly and stably fixed in the workpiece positioning seat through the cooperation of the two limiting blocks and the pressure block, and the positioning accuracy can be ensured, the staff only needs to complete the loading and unloading operations, it is flexible to use and easy to operate;

[0004] The above-mentioned existing technical solutions have the following defects: when fixing the bolts, two groups of first cylinders and one group of second cylinders need to cooperate with each other to achieve it, which undoubtedly increases the manufacturing cost of the device. At the same time, the various components of the device are fixed in design. When facing bolts of different sizes, it is difficult to adjust the position, which makes it difficult to head bolts of different sizes, thereby reducing the practicability of the device. In view of the above situation, technical innovation is carried out on the basis of the existing bolt heading device. Utility Model Content

[0005] The utility model aims to provide a bolt heading device to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bolt heading device, comprising:

[0007] A workbench, a positioning assembly, a heading assembly and a clamping assembly are placed on the top of the workbench, the positioning assembly is located at the rear side of the clamping assembly, and the heading assembly is located on the outside of the clamping assembly, wherein: two groups of slide grooves are evenly opened through the top of the workbench, a mounting hole is opened through the right side of the workbench, and the mounting hole is connected with the two groups of slide grooves.

[0008] Preferably, the clamping assembly includes a worm gear reduction motor, which is arranged on the right side of the workbench, and a bidirectional screw is arranged on the left side of the output end of the worm gear reduction motor, and the bidirectional screw is arranged in the mounting hole, and the outer wall of the bidirectional screw is evenly screwed with two groups of internal threaded sliders, and the top of the internal threaded slider passes through the top of the slide groove, and a group of square grooves are opened on the opposite sides of the two groups of internal threaded sliders, and magnetic blocks are arranged in the square grooves, and two groups of clamping plates are placed between the two groups of internal threaded sliders, and a group of square rods are arranged on the opposite sides of the two groups of clamping plates, and a group of iron blocks are arranged on the opposite sides of the two groups of square rods, and the square rods are inserted in the square grooves, and the iron blocks and magnetic blocks are adsorbed on each other.

[0009] Preferably, the positioning assembly includes a support block, a positioning hole is provided on the front side of the support block, a socket is provided on the rear side of the positioning hole, a thimble is provided in the socket, a pressure plate is provided on the rear side of the thimble, the pressure plate is located on the rear side of the support block, a spring is placed on the outer ring of the thimble, the spring is provided between the thimble and the support block, a magnetic ring is inlaid on the front side of the support block, the magnetic ring is located on the outer ring of the positioning hole, two groups of fixing ears are evenly provided on the left and right sides of the support block, bolts are provided inside the fixing ears, and first threaded holes are evenly provided on the top of the workbench, and the bolts are screwed into the first threaded holes.

[0010] Preferably, a bolt to be processed is inserted into the positioning hole, the rear side of the screw head of the bolt to be processed is in contact with the magnetic ring, and the screw head of the bolt to be processed is located between the two sets of clamping plates.

[0011] Preferably, the heading assembly includes a support frame, a hydraulic rod is arranged on the top of the support frame, the telescopic end of the hydraulic rod passes through the top of the support frame and is connected to a hole-turning machine, the drill rod of the hole-turning machine corresponds to the screw head of the bolt to be processed, and two groups of guide blocks are evenly arranged on the bottom of the support frame, and a second threaded hole is evenly penetrated through the top of the guide block, and a locking bolt is threaded in the second threaded hole.

[0012] Preferably, two groups of guide grooves are evenly opened on the top of the workbench, the guide blocks are arranged in the guide grooves, and the bottom of the locking bolt fits with the bottom of the guide groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model has a simple structure, and a worm gear reduction motor drives a clamping plate to clamp and fix the bolt to be processed, and cooperates with a magnetic ring to adsorb and fix it, thereby greatly reducing the electrical equipment required for the device, thereby reducing the production cost of the device and improving its practicality;

[0015] The clamping plate is magnetically fixed to the outside of the internal thread slider through the iron block and the magnetic block on the square rod. Therefore, when faced with bolts of different sizes to be processed, they can be plugged in, disassembled, and replaced. At the same time, the positioning assembly can be removed by unscrewing the bolt. After loosening the locking bolt, the support frame can be adjusted forward and backward by relying on the guide block. In this way, the effect of quickly adapting to bolts of different sizes to be processed can be achieved through component replacement and position adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a bolt heading device of the utility model;

[0017] Figure 2 This is a front cross-sectional view of a bolt heading device of the utility model;

[0018] Figure 3 This is a first right side sectional view of a bolt driving device according to the utility model;

[0019] Figure 4 This is a second right side sectional view of a bolt heading device according to the utility model.

[0020] In the figure: 1. workbench; 11. support frame; 12. hydraulic rod; 13. hole turning machine; 14. guide block; 15. locking bolt; 2. support block; 21. fixing ear; 22. bolt; 23. internal thread slider; 24. bidirectional screw rod; 25. clamping plate; 26. square rod; 27. iron block; 28. magnetic block; 29. ​​pressure plate; 291. magnetic ring; 292. spring; 293. ejector pin; 3. worm gear reduction motor; 4. bolts to be processed. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4A bolt heading device comprises a workbench 1, a positioning assembly, a heading assembly and a clamping assembly are placed on the top of the workbench 1, the positioning assembly is located at the rear side of the clamping assembly, and the heading assembly is located on the outside of the clamping assembly, wherein: two groups of slide grooves are evenly penetrated through the top of the workbench 1, a mounting hole is penetrated through the right side of the workbench 1, and the mounting hole is connected with the two groups of slide grooves, the clamping assembly comprises a worm gear reduction motor 3, the worm gear reduction motor 3 is fixedly arranged on the right side of the workbench 1, a bidirectional screw rod 24 is fixedly arranged on the left side of the output end of the worm gear reduction motor 3, the bidirectional screw rod 24 is rotatably arranged in the mounting hole, and the outer side wall of the bidirectional screw rod 24 is evenly screwed with two groups of internal threaded sliders 23, the top of the internal threaded slider 23 penetrates the top of the slide groove, and the two groups of internal threaded sliders A group of square grooves are opened on the opposite sides of the two groups of internal thread sliders 23, and a magnetic block 28 is fixedly arranged in the square grooves. Two groups of clamping plates 25 are placed between the two groups of internal thread sliders 23. A group of square rods 26 are fixedly arranged on the opposite sides of the two groups of clamping plates 25. A group of iron blocks 27 are fixedly arranged on the opposite sides of the two groups of square rods 26. The square rods 26 are inserted into the square grooves, and the iron blocks 27 and the magnetic blocks 28 are attracted to each other. The two-way screw rod 24 is driven to rotate by the worm gear reduction motor 3, and the two groups of internal thread sliders 23 are driven to move inward synchronously by the two-way screw rod 24. The internal thread slider 23 drives the clamping plate 25 to move synchronously through the square rod 26. The clamping plate 25 is magnetically fixed to the outside of the internal thread slider 23 through the iron block 27 and the magnetic block 28 on the square rod 26. Therefore, when facing different sizes of the processed When the bolt 4 is inserted, it can be removed, plugged in, disassembled, assembled and replaced. The positioning assembly includes a support block 2. A positioning hole is provided on the front side of the support block 2. A socket is provided on the rear side of the positioning hole. A thimble 293 is fixedly provided in the socket. A pressure plate 29 is fixedly provided on the rear side of the thimble 293. The pressure plate 29 is located on the rear side of the support block 2. A spring 292 is placed on the outer ring of the thimble 293. The spring 292 is fixedly provided between the thimble 293 and the support block 2. A magnetic ring 291 is inlaid on the front side of the support block 2. The magnetic ring 291 is located on the outer ring of the positioning hole. Two groups of fixing ears 21 are evenly fixed on the left and right sides of the support block 2. Bolts 22 are rotatably provided inside the fixing ears 21. First threaded holes are evenly provided on the top of the workbench 1. The bolts 22 are screwed with the first threaded holes. 22 is unscrewed, and the positioning assembly can be removed. The positioning hole is inserted with the bolt 4 to be processed, and the rear side of the screw head of the bolt 4 to be processed is in contact with the magnetic ring 291. The screw head of the bolt 4 to be processed is located between the two groups of clamping plates 25. The bolt 4 to be processed is magnetically fixed in the support block 2 by the magnetic ring 291, and the left and right sides of the bolt 4 to be processed are clamped and fixed by the two groups of clamping plates 25, so as to ensure that the bolt 4 to be processed is in a stable state during the heading work. The heading assembly includes a support frame 11, and a hydraulic rod 12 is fixedly provided on the top of the support frame 11. The telescopic end of the hydraulic rod 12 passes through the top of the support frame 11 and is connected to the hole turning machine 13. The drill rod of the hole turning machine 13 corresponds to the screw head of the bolt 4 to be processed. The bottom of the support frame 11 is evenly fixed with two groups of guide blocks 14.The top of the guide block 14 is evenly penetrated with a second threaded hole, and a locking bolt 15 is screwed into the second threaded hole. Two sets of guide grooves are evenly opened on the top of the workbench 1. The guide block 14 is slidably set in the guide groove, and the bottom of the locking bolt 15 fits with the bottom of the guide groove. After the locking bolt 15 is loosened, the support frame 11 can be adjusted forward and backward by relying on the guide block 14. When the drill rod of the drilling machine 13 is aligned with the screw head of the bolt 4 to be processed, the hydraulic rod 12 drives the drilling machine 13 to move downward to drill the head of the bolt 4.

[0023] Working principle: The bolt 4 to be processed is magnetically fixed in the support block 2 through the magnetic ring 291, and the bidirectional screw 24 is driven to rotate by the worm gear reduction motor 3. The two sets of internal thread sliders 23 are driven to move inward synchronously by the bidirectional screw 24. The internal thread slider 23 drives the clamping plate 25 to move synchronously through the square rod 26. The left and right sides of the bolt 4 to be processed are clamped and fixed by the two sets of clamping plates 25, so as to ensure that the bolt 4 to be processed is in a stable state during the heading work. When the drill rod of the drilling machine 13 is aligned with the screw head of the bolt 4 to be processed, the drilling machine 13 is driven downward by the hydraulic rod 12 to drill the head. When the heading is completed, the worm gear is used to drive the drilling machine 13 to move downward. The reduction motor 3 drives the two sets of clamping plates 25 to separate from the screw heads of the bolts 4 to be processed, and presses the pressure plate 29 forward to drive the 293 ejector pin to eject the bolts 4 to be processed, thereby realizing rapid material unloading; the clamping plate 25 is magnetically fixed to the outer side of the internal threaded slider 23 through the iron block 27 and the magnetic block 28 on the square rod 26. Therefore, when facing bolts 4 to be processed of different sizes, they can be plugged in, disassembled, assembled and replaced. At the same time, the bolt 22 can be unscrewed to remove the positioning assembly. After loosening the locking bolt 15, the support frame 11 can be adjusted forward and backward by relying on the guide block 14, so that the effect of quickly adapting to bolts 4 to be processed of different sizes can be achieved through component replacement and position adjustment.

Claims

1. A bolt heading device, characterized in that: include: A workbench (1), wherein a positioning assembly, a heading assembly and a clamping assembly are placed on the top of the workbench (1), wherein the positioning assembly is located at the rear side of the clamping assembly, and the heading assembly is located at the outside of the clamping assembly, wherein: two groups of slide grooves are evenly opened through the top of the workbench (1), and a mounting hole is opened through the right side of the workbench (1), and the mounting hole is connected to the two groups of slide grooves.

2. A bolt driving device according to claim 1, characterized in that: The clamping assembly comprises a worm gear reduction motor (3), the worm gear reduction motor (3) is arranged on the right side of the workbench (1), a bidirectional screw rod (24) is arranged on the left side of the output end of the worm gear reduction motor (3), the bidirectional screw rod (24) is arranged in the mounting hole, and the outer side wall of the bidirectional screw rod (24) is evenly screwed with two groups of internal thread sliders (23), the top of the internal thread slider (23) passes through the top of the slide groove, and the two groups of internal thread sliders (23) are screwed together. A group of square grooves are provided on opposite sides of the threaded slider (23), and a magnetic block (28) is arranged in the square groove. Two groups of clamping plates (25) are placed between the two groups of internal threaded sliders (23). A group of square rods (26) are provided on opposite sides of the two groups of clamping plates (25), and a group of iron blocks (27) are provided on opposite sides of the two groups of square rods (26). The square rods (26) are inserted into the square grooves, and the iron blocks (27) and the magnetic blocks (28) are mutually attracted.

3. A bolt driving device according to claim 2, characterized in that: The positioning assembly comprises a support block (2), a positioning hole is provided on the front side of the support block (2), a socket is provided through the rear side of the positioning hole, a pin (293) is arranged in the socket, a pressure plate (29) is arranged on the rear side of the pin (293), the pressure plate (29) is located on the rear side of the support block (2), a spring (292) is placed on the outer ring of the pin (293), the spring (292) is arranged between the pin (293) and the support block (2), a magnetic ring (291) is inlaid on the front side of the support block (2), the magnetic ring (291) is located on the outer ring of the positioning hole, two groups of fixing ears (21) are evenly provided on the left and right sides of the support block (2), bolts (22) are arranged inside the fixing ears (21), and first threaded holes are evenly provided on the top of the workbench (1), and the bolts (22) are screwed into the first threaded holes.

4. A bolt driving device according to claim 3, characterized in that: A bolt (4) to be processed is inserted into the positioning hole, the rear side of the screw head of the bolt (4) to be processed is in contact with the magnetic ring (291), and the screw head of the bolt (4) to be processed is located between the two sets of clamping plates (25).

5. A bolt driving device according to claim 4, characterized in that: The drilling assembly comprises a support frame (11), a hydraulic rod (12) is arranged on the top of the support frame (11), the telescopic end of the hydraulic rod (12) passes through the top of the support frame (11) and is connected to a drilling machine (13), the drilling rod of the drilling machine (13) corresponds to the screw head of the bolt (4) to be processed, and two groups of guide blocks (14) are evenly arranged on the bottom of the support frame (11), and second threaded holes are evenly penetrated and opened on the top of the guide blocks (14), and locking bolts (15) are screwed into the second threaded holes.

6. A bolt driving device according to claim 5, characterized in that: Two groups of guide grooves are evenly arranged on the top of the workbench (1), the guide blocks (14) are arranged in the guide grooves, and the bottom of the locking bolt (15) fits with the bottom of the guide groove.

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