Bolt bending device for bolt machining

Abstract

The utility model relates to the technical field of bolt machining, and discloses a bolt bending device for bolt machining, which comprises a bolt clamping device and a placing plate, a support frame body is mounted on the surface of the bottom end of the placing plate, a lifting device is mounted on the right side of the surface of the bottom end of the placing plate, and a bending device is mounted in the middle of the placing plate. And the bolt clamping device is mounted at the right end of the placement plate. According to the bolt bending device for bolt machining, limiting insertion blocks, a clamping frame body and a bolt clamp are arranged, the limiting insertion blocks are inserted into the containing plate and the clamping frame body, the clamping frame body can be replaced, the safety of the clamping frame body can be protected, the clamping frame body can be prevented from being damaged, and the service time of the clamping frame body can be prolonged; and the time for replacing the clamping frame body is shortened, the vertical threaded rod is inserted into the middle position of the clamping frame body, the bolt clamping shell can be replaced conveniently, and therefore bolt clamping shells of different specifications can be used according to the specifications of bolts.

Description

Technical Field

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

[0002] Bolts are a common fastener, mainly used to connect two or more parts. It is made by processing an external thread on one end of the screw and one or more heads (such as hexagonal head, round head or square head, etc.) on the other end, and using nuts or other fasteners to fix them together.

[0003] The prior art discloses an application number of CN202120212919.2, a bolt bending device for bolt processing, comprising a base, a motor frame, a guide plate and a groove plate, wherein the motor frame is fixedly connected to the interior of the base, the guide plate is fixedly connected to the upper surface of the base, the outer wall gap of the guide plate is matched with the groove plate, and a transmission mechanism is installed inside the base. The bolt bending device for bolt processing, through the coordinated use of a motor, a coupling, a transmission rod, a threaded cylinder, a sliding sleeve and a vertical plate, the threaded cylinder drives the placement plate to move, and then adjusts the height of the placement plate, which is convenient for workers of different heights to use, through the coordinated use of a U-shaped frame, an insertion rod, a second groove wheel, a cross bar and a sleeve, etc., the sleeve is moved on the outer wall of the cross bar, which can save more effort, insert the insertion rod and the second groove wheel into different through holes of the U-shaped plate, and conveniently bend the bolt into different angles, which greatly meets the use requirements of the bending device during bolt production.

[0004] The upper surface of the placement plate is fixed with a mounting seat. When the mounting seat is replaced, the mounting seat needs to be cut, which can easily cause damage to the mounting seat and the placement plate, requiring a lot of time for repair, which will increase the working time of the staff. Utility Model Content

[0005] The utility model aims to provide a bolt bending device for bolt processing to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bolt bending device for bolt processing, comprising a bolt clamping device and a placement plate, a support frame is installed on the bottom surface of the placement plate, a lifting device is installed on the right side of the bottom surface of the placement plate, a bending device is installed in the middle of the placement plate, and the bolt clamping device is installed at the right end of the placement plate.

[0007] The bolt clamping device includes a clamping frame, a coil spring 1, a limit plug, a bolt clamp and a coil spring 3, the limit plug is located at the front section of the bolt clamping device, the limit plug is movably connected to the front end of the clamping frame, the coil spring 1 is installed at the upper end of the clamping frame, the bolt clamp is installed in the middle position of the clamping frame, and the coil spring 3 is fixedly connected to the bottom end surface inside the clamping frame.

[0008] Preferably, the bolt clamp includes a metal connecting plate, a bolt clamping shell, a second coil spring, a transverse threaded rod and a vertical threaded rod, the metal connecting plate is located at the upper end of the bolt clamp, the metal connecting plate is fixedly connected to the top surface of the vertical threaded rod, the metal connecting plate is movably connected to the right end of the transverse threaded rod, the bolt clamping shell is fixedly connected to the left side surface of the transverse threaded rod, and the bolt clamping shell is fixedly connected to the left side surface of the second coil spring.

[0009] Preferably, the clamping frame is movably connected to the right end of the placement plate, and the limiting plug is movably connected to the right end of the placement plate. The clamping frame is composed of a metal box, a metal vertical rod and a metal plate, and the top surface of the metal vertical rod is fixedly connected to the metal plate. There are two metal vertical rods, which are distributed front and back, and the limiting plug is movably connected to the lower end of the metal vertical rod.

[0010] Preferably, the metal connecting plate is movably connected to the upper end of the clamping frame, the metal connecting plate is fixedly connected to the top surface of the coil spring three, the vertical threaded rod is movably connected to the middle position of the clamping frame, the lower end of the vertical threaded rod is threadedly connected with a hexagonal nut, and the hexagonal nut is movably connected to the bottom surface of the clamping frame.

[0011] Preferably, the bolt clamping shell is located above the placement plate, and the upper end of the bolt clamping shell is threadedly connected with a fastening bolt, which rotates at the upper end of the bolt clamping shell. The bolt can lock and fix the bolt clamping shell and the bolt, making it convenient for the bending device to bend the bolt.

[0012] Preferably, the second coil spring is fixedly connected to the right side surface of the metal connecting plate, and the second coil spring is located at the left end of the transverse threaded rod. The right end of the transverse threaded rod is threadedly connected to a limiting nut, and the limiting nut is movably connected to the right side surface of the metal connecting plate, so as to adjust the position of the bolt clamping shell.

[0013] Preferably, the clamping frame is located on the right side of the lifting device, and the lifting device is installed on the right end of the supporting frame. The lifting device can adjust the position of the placement plate to facilitate the operation of the placement plate for workers of different heights.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The bolt bending device for bolt processing is provided with a limit plug, a clamping frame and a bolt clamp. The limit plug is inserted into the placement plate and the inside of the clamping frame, so that the clamping frame can be replaced, the safety of the clamping frame can be protected, the damage of the clamping frame can be avoided, the service life of the clamping frame can be increased, the time for replacing the clamping frame can be shortened, and the service life of the device can be increased.

[0016] 2. The bolt bending device for bolt processing is provided with a vertical threaded rod, a metal connecting plate and a transverse threaded rod. The vertical threaded rod is inserted into the middle position of the clamping frame, which facilitates the replacement of the bolt clamping shell. Therefore, bolt clamping shells of different specifications can be used according to the specifications of the bolts, which can increase the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the right side of the bolt clamping device of the utility model;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the cross section at AA;

[0020] Figure 4 It is a top view schematic diagram of the clamping frame, the limiting plug block and the bolt clamp of the utility model.

[0021] In the figure: 1. bolt clamping device; 11. clamping frame; 12. coil spring one; 13. limit plug; 14. bolt clamp; 141. metal connecting plate; 142. bolt clamping shell; 143. coil spring two; 144. horizontal threaded rod; 145. vertical threaded rod; 15. coil spring three; 2. placement plate; 3. bending device; 4. support frame; 5. lifting device. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , the utility model provides the following technical solutions:

[0024] A bolt bending device for bolt processing includes a bolt clamping device 1 and a placing plate 2, a supporting frame 4 is installed on the bottom surface of the placing plate 2, a lifting device 5 is installed on the right side of the bottom surface of the placing plate 2, a bending device 3 is installed in the middle of the placing plate 2, and the bolt clamping device 1 is installed on the right end of the placing plate 2.

[0025] The bolt clamping device 1 includes a clamping frame 11, a coil spring 12, a limit plug 13, a bolt clamp 14 and a coil spring 3 15. The limit plug 13 is located at the front section of the bolt clamping device 1. The limit plug 13 is movably connected to the front end of the clamping frame 11. The coil spring 12 is installed at the upper end of the clamping frame 11. The clamping frame 11 is movably connected to the right end of the placement plate 2. The limit plug 13 is movably connected to the right end of the placement plate 2. The clamping frame 11 is composed of a metal box, a metal vertical rod and a metal plate, and the top of the metal vertical rod is A metal plate is fixedly connected to the end surface, and there are two metal vertical rods, which are distributed front and back. The limit plug 13 is movably connected to the lower end of the metal vertical rod. The bolt clamp 14 is installed in the middle position of the clamping frame 11. The clamping frame 11 is located on the right side of the lifting device 5, and the lifting device 5 is installed at the right end of the supporting frame 4. The lifting device 5 can adjust the position of the placement plate 2 to facilitate the operation of the placement plate 2 for workers of different heights. The coil spring three 15 is fixedly connected to the bottom end surface inside the clamping frame 11.

[0026] The bolt clamp 14 includes a metal connecting plate 141, a bolt clamping shell 142, a coil spring 143, a transverse threaded rod 144 and a vertical threaded rod 145. The metal connecting plate 141 is located at the upper end of the bolt clamp 14, the metal connecting plate 141 is fixedly connected to the top surface of the vertical threaded rod 145, the metal connecting plate 141 is movably connected to the upper end of the clamping frame 11, the metal connecting plate 141 is fixedly connected to the top surface of the coil spring 15, the vertical threaded rod 145 is movably connected to the middle position of the clamping frame 11, the lower end of the vertical threaded rod 145 is threadedly connected with a hexagonal nut, the hexagonal nut is movably connected to the bottom surface of the clamping frame 11, the metal connecting plate 141 is movably connected to the right end of the transverse threaded rod 144, the bolt clamping shell 142 is fixedly connected Connected to the left side surface of the transverse threaded rod 144, the bolt clamping shell 142 is located above the placement plate 2, and the upper end of the bolt clamping shell 142 is threadedly connected with a fastening bolt, which rotates at the upper end of the bolt clamping shell 142. The bolt can lock and fix the bolt clamping shell 142 and the bolt, making it convenient for the bending device 3 to bend the bolt. The bolt clamping shell 142 is fixedly connected to the left side surface of the coil spring 143, and the coil spring 143 is fixedly connected to the right side surface of the metal connecting plate 141. The coil spring 143 is located at the left end of the transverse threaded rod 144, and the right end of the transverse threaded rod 144 is threadedly connected with a limiting nut, which is movably connected to the right side surface of the metal connecting plate 141 to adjust the position of the bolt clamping shell 142.

[0027] When in use, push the clamping frame 11 to move leftward, so that the clamping frame 11 is inserted into the left end of the placement plate 2, and the placement plate 2 can push the limiting plug 13 to move upward, and the limiting plug 13 compresses the spiral spring 12 on the upper part of the clamping frame 11.

[0028] When the right side surface of the clamping frame 11 and the right side surface of the placement plate 2 are in the same horizontal plane, the coil spring 12 begins to rebound, and the coil spring 12 pushes the limit plug 13 to move downward, allowing the limit plug 13 to be inserted into the connection between the placement plate 2 and the clamping frame 11, so that the position of the clamping frame 11 can be determined.

[0029] Push the bolt clamping shell 142 to move rightward, and the bolt clamping shell 142 can push the transverse threaded rod 144 to move rightward, allowing the transverse threaded rod 144 to penetrate the inner wall surface of the metal connecting plate 141, so that the bolt clamping shell 142 and the metal connecting plate 141 compress the coil spring 2 143.

[0030] By rotating the limiting nut at the right end of the transverse threaded rod 144 , the limiting nut is connected to the right side surface of the metal connecting plate 141 , so that the position of the bolt clamping the housing 142 can be determined.

[0031] Move the metal connecting plate 141 downward, the metal connecting plate 141 can push the vertical threaded rod 145 to penetrate the middle position of the clamping frame 11, and continue to push the metal connecting plate 141 downward, the metal connecting plate 141 can compress the spiral spring three 15 inside the clamping frame 11.

[0032] By turning the hexagonal nut, the hexagonal nut rotates at the lower end of the vertical threaded rod 145 so that the top surface of the hexagonal nut is connected to the bottom surface of the clamping frame 11, the position of the metal connecting plate 141 can be determined, thereby determining the position of the bolt clamping shell 142.

[0033] Push the bolt into the bolt clamping shell 142 so that the bolt passes through the bolt clamping shell 142, and then rotate the tightening bolt to clamp and fix the bolt and the bolt clamping shell 142. At the same time, the bolt is inserted into the upper end of the bending device 3, and the bending device 3 is started. The bending device 3 can bend the bolt.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bolt bending device for bolt processing, comprising a bolt clamping device (1) and a placement plate (2), characterized in that: A support frame (4) is installed on the bottom surface of the placement plate (2), a lifting device (5) is installed on the right side of the bottom surface of the placement plate (2), a bending device (3) is installed in the middle of the placement plate (2), and a bolt clamping device (1) is installed on the right end of the placement plate (2); The bolt clamping device (1) comprises a clamping frame (11), a coil spring 1 (12), a limit block (13), a bolt clamp (14) and a coil spring 3 (15), wherein the limit block (13) is located at the front section of the bolt clamping device (1), the limit block (13) is movably connected to the front end of the clamping frame (11), the coil spring 1 (12) is installed at the upper end of the clamping frame (11), the bolt clamp (14) is installed at the middle position of the clamping frame (11), and the coil spring 3 (15) is fixedly connected to the inner bottom end surface of the clamping frame (11).

2. A bolt bending device for bolt processing according to claim 1, characterized in that: The bolt clamp (14) comprises a metal connecting plate (141), a bolt clamping shell (142), a second coil spring (143), a transverse threaded rod (144) and a vertical threaded rod (145); the metal connecting plate (141) is located at the upper end of the bolt clamp (14); the metal connecting plate (141) is fixedly connected to the top surface of the vertical threaded rod (145); the metal connecting plate (141) is movably connected to the right end of the transverse threaded rod (144); the bolt clamping shell (142) is fixedly connected to the left surface of the transverse threaded rod (144); and the bolt clamping shell (142) is fixedly connected to the left surface of the second coil spring (143).

3. A bolt bending device for bolt processing according to claim 2, characterized in that: The clamping frame (11) is movably connected to the right end of the placement plate (2), and the limiting plug block (13) is movably connected to the right end of the placement plate (2).

4. A bolt bending device for bolt processing according to claim 3, characterized in that: The metal connecting plate (141) is movably connected to the upper end of the clamping frame (11), the metal connecting plate (141) is fixedly connected to the top surface of the coil spring three (15), and the vertical threaded rod (145) is movably connected to the middle position of the clamping frame (11).

5. A bolt bending device for bolt processing according to claim 4, characterized in that: The bolt clamping housing (142) is located above the placement plate (2).

6. A bolt bending device for bolt processing according to claim 5, characterized in that: The second coil spring (143) is fixedly connected to the right side surface of the metal connecting plate (141), and the second coil spring (143) is located at the left end of the transverse threaded rod (144).

7. A bolt bending device for bolt processing according to claim 6, characterized in that: The clamping frame (11) is located on the right side of the lifting device (5), and the lifting device (5) is installed on the right end of the supporting frame (4).

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