CN220346946U

CN220346946U - Bolt bending machine

Info

Publication number: CN220346946U
Application number: CN202322020306.0U
Authority: CN
Inventors: 蔡宜芳; 辛飞; 袁正凯; 韩明金
Original assignee: Zhejiang Jinggu Standard Parts Co ltd
Current assignee: Zhejiang Jinggu Standard Parts Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-01-16
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a bolt bending machine, which relates to the technical field of bolt bending and comprises a workbench and supporting legs, wherein the lower surface of the workbench is fixedly connected with the upper surface of the supporting legs, the upper surface of the workbench is fixedly connected with a first baffle plate, the upper surface of the workbench is fixedly connected with a second baffle plate, a die replacing mechanism is arranged on the workbench and used for replacing dies with different sizes, a fixing mechanism and a sliding block are arranged on the sliding block, the fixing mechanism is used for fixing the dies on the sliding block, a buffer mechanism and a supporting plate are arranged on the supporting plate and used for reducing the loss of the device when the dies press the bolts, the upper surface of the second baffle plate is fixedly connected with a protection plate, the upper surface of the workbench is fixedly connected with a supporting block, and a feeding groove is formed in the upper surface of the supporting plate, so that the problem that the dies are required to be replaced by bolts with different specifications, and the trouble of replacing the dies is solved, and the working efficiency is very affected is solved.

Description

Bolt bending machine

Technical Field

The utility model relates to the technical field of bolt bending, in particular to a bolt bending machine.

Background

The bolt is a mechanical part, a cylindrical threaded fastener matched with a nut is used, and a fastener consisting of a head part and a screw (a cylinder with external threads) is matched with the nut and used for fastening and connecting two parts with through holes, and the connection mode is called bolting, for example, the nut is screwed off from the bolt, and the two parts can be separated, so that the bolting belongs to detachable connection; the bolt bending machine is a machine capable of bending bolts, and when the bolts are required to be processed, workers put the bolts into the bolt bending machine to bend the bolts, so that the probability of loosening the bolts on objects is reduced.

Bolt bending machine is at the during operation, put into the notch with the bolt by the staff, then remove to bolt department through the mould, the cooperation supports the piece and bends the bolt to required shape, when bending to the bolt, generally a bender can only bend to the bolt of one kind specification, want to process the bolt of different specifications and need change equipment or change the model piece, the trouble of changing the mould ten, need take off the mould, install new mould again, very influence the efficiency of work, and because the mould is the cooperation to support the piece to use, long-time extrusion to support the piece probably can make support the piece damage, not only reduce the bending effect of bender, still can greatly reduced bender life.

Disclosure of Invention

The utility model aims to provide a bolt bending machine which solves the technical problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bolt bending machine comprises a workbench and supporting legs, wherein the lower surface of the workbench is fixedly connected with the upper surface of the supporting legs, the upper surface of the workbench is fixedly connected with a first baffle plate, and the upper surface of the workbench is fixedly connected with a second baffle plate;

the die replacing mechanism is arranged on the workbench and is used for replacing dies with different sizes;

the fixing mechanism is arranged on the sliding block and used for fixing the die on the sliding block;

the buffering mechanism is arranged on the supporting plate and used for reducing the loss of the device caused by the fact that the die presses the bolt.

Optionally, the mold heel-and-heel mechanism includes:

the upper surface of external member with the lower surface of slider looks fixed connection, the spout that runs through has been seted up to the upper surface of workstation, the side of spout with the side looks sliding connection of external member, the inboard surface rotation of external member is connected with the dwang, the side of dwang runs through the lower surface of slider, and with the through-hole of slider lower surface is connected with the rotation, the side fixedly connected with mould frame of dwang, the side fixedly connected with handle of dwang.

Optionally, the fixing mechanism includes:

the lower surface of the fixed rod is rotationally connected with the upper surface of the rotating rod, the upper surface of the fixed rod is fixedly connected with a connecting plate, the lower surface of the connecting plate is fixedly connected with a first telescopic rod, the telescopic end of the first telescopic rod is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a pressure plate, the upper surface of the pressure plate is fixedly connected with the lower surface of the first telescopic rod, and the lower surface of the pressure plate is fixedly connected with a clamping column;

the upper surface of the die frame is provided with a through notch, the upper surface of the sliding block is provided with a clamping groove, the side face of the clamping column is in sliding connection with the side face of the notch, and the side face of the clamping column is in clamping connection with the side face of the clamping groove.

Optionally, the buffer mechanism includes:

the second telescopic rod is fixedly connected with the side face of the supporting plate, the second telescopic end of the second telescopic rod is fixedly connected with the second spring, the other end of the second spring is fixedly connected with a clamping groove plate, the side face of the clamping groove plate is fixedly connected with the side face of the second telescopic rod, and the side face of the clamping groove plate is connected with a supporting block in a clamping mode.

Optionally, the side fixedly connected with flexible motor one of baffle one, flexible motor one's output with the side of slider is fixed connection mutually, the side fixedly connected with flexible motor two of baffle two, flexible motor two's side with the side of backup pad is fixed connection mutually.

Optionally, the upper surface fixedly connected with guard plate of baffle two, the upper surface fixedly connected with supporting shoe of workstation, the feed chute has been seted up to the upper surface of backup pad, the feed chute is used for placing the bolt that needs to bend.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, different dies are rapidly switched through the rotation of the die frame, so that the time for changing the dies is reduced, the working content of workers is reduced, the die changing efficiency is improved, and the working efficiency of the bending machine is improved.

2. According to the utility model, the die frame can be more firmly fixed on the sliding block through the clamping column, so that the accuracy of the die in use is further improved, the bending effect of the device is further improved, and the fixing effect of the clamping column can be further improved under the action of the first spring, so that the die frame is more stable.

3. According to the utility model, the impact force on the abutting block caused by the fact that the bolt directly contacts the abutting block is greatly reduced through the second spring, so that the loss of the abutting block is reduced, the service life of the device is further prolonged, and the abutting block is clamped with the clamping groove plate, so that the abutting block can be replaced, and the service life of the device is further prolonged.

4. According to the utility model, the protection plate can effectively prevent the casualties caused by the fact that the bolts are sprung out of the device when being bent, so that the device is safer to use, and the safety performance of the device is further improved.

Drawings

FIG. 1 is a front view of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model;

FIG. 3 is a side cross-sectional view of the structure of the present utility model;

FIG. 4 is a top view of the structure of the present utility model;

fig. 5 is a view at a in fig. 3, which is a structural diagram of the present utility model.

In the figure: 1. a work table; 2. a first baffle; 3. a first telescopic motor; 4. a slide block; 5. a handle; 6. a notch; 7. a protection plate; 8. a support block; 9. a second baffle; 10. a mold frame; 11. a support leg; 12. a first spring; 13. a first telescopic rod; 14. a connecting plate; 15. a fixed rod; 16. a feed chute; 17. a rotating lever; 18. a support plate; 19. a second telescopic motor; 20. a clamping column; 21. abutting blocks; 22. a slot plate; 23. a second telescopic rod; 24. a chute; 25. a second spring; 26. a kit; 27. and a pressure plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 to 5, the present utility model provides a technical solution: the bolt bending machine comprises a workbench 1 and supporting legs 11, wherein the lower surface of the workbench 1 is fixedly connected with the upper surface of the supporting legs 11, a baffle I2 is fixedly connected with the upper surface of the workbench 1, and a baffle II 9 is fixedly connected with the upper surface of the workbench 1;

more specifically, in the present embodiment: when the device is used, bolts are placed in the feed chute 16, the pressure plate 27 is lifted, the handle 5 is rotated, a proper die on the die frame 10 is selected, then the pressure plate 27 is loosened to enable the clamping column 20 to be clamped on the sliding block 4, meanwhile, the abutting block 21 is adjusted to a proper place, then the telescopic motor I3 is started to drive the sliding block 4 to move, and meanwhile, the abutting block 21 is matched to bend the bolts.

The device can realize the quick switching of the die through the die frame 10, so that the die does not need to be disassembled to be replaced again when different bolts are bent, the time for replacing the die is reduced, and the bending efficiency of the bolts is improved.

The die replacing mechanism is arranged on the workbench 1 and is used for replacing dies with different sizes;

the mold is with changing the mechanism and includes:

the external member 26, the upper surface of external member 26 and the lower surface of slider 4 are fixed connection mutually, and the spout 24 that runs through has been seted up to the upper surface of workstation 1, and the side of spout 24 is sliding connection mutually with the side of external member 26, and the inboard surface rotation of external member 26 is connected with dwang 17, and the side of dwang 17 runs through the lower surface of slider 4, and is connected with the through-hole of slider 4 lower surface rotation mutually, and the side fixedly connected with mould frame 10 of dwang 17, the side fixedly connected with handle 5 of dwang 17.

More specifically, in the present embodiment: the rotating rod 17 is driven to rotate by the rotating handle 5, the rotating rod 17 rotates to drive the die frame 10 to rotate, and the die frame 10 rotates to enable the device to have the effect of rapidly switching dies.

The use of this mechanism makes the staff when bending different bolts, the different moulds of switching that can be quick has reduced the time of having reduced the change mould, has alleviateed staff's work content simultaneously, has improved the efficiency of changing the mould to the work efficiency of bender has been improved.

The fixing mechanism and the sliding block 4 are arranged on the sliding block 4 and used for fixing the die on the sliding block 4;

the fixing mechanism includes:

the lower surface of the fixed rod 15 is rotationally connected with the upper surface of the rotating rod 17, the upper surface of the fixed rod 15 is fixedly connected with a connecting plate 14, the lower surface of the connecting plate 14 is fixedly connected with a telescopic rod I13, a telescopic end of the telescopic rod I13 is fixedly connected with a spring I12, the other end of the spring I12 is fixedly connected with a pressure plate 27, the upper surface of the pressure plate 27 is fixedly connected with the lower surface of the telescopic rod I13, and the lower surface of the pressure plate 27 is fixedly connected with a clamping column 20;

the upper surface of the die frame 10 is provided with a through notch 6, the upper surface of the sliding block 4 is provided with a clamping groove, the side surface of the clamping column 20 is in sliding connection with the side surface of the notch 6, and the side surface of the clamping column 20 is in clamping connection with the side surface of the clamping groove.

More specifically, in the present embodiment: by lifting the pressure plate 27 upwards to drive the clamping column 20 to move upwards so as to separate from the sliding block 4, so that the die frame 10 can rotate, when a proper die is selected, the pressure plate 27 is released, and the pressure plate 27 can move downwards under the action of gravity and the first spring 12 so as to be clamped with the sliding block 4 again, so that the die frame 10 is fixed.

The setting of this device makes the mould frame 10 can be more firm fix on slider 4, further improvement the mould precision when using to improved the effect of bending of this device, and under the effect of spring one 12, the fixed effect of card post 20 that can be further improved makes mould frame 10 more firm.

The buffering mechanism and the backup pad 18, the buffering mechanism sets up on backup pad 18 for reduce the mould and to the loss of this device when pressing the bolt.

The buffer mechanism includes:

the second telescopic rod 23, the side of the second telescopic rod 23 is fixedly connected with the side of the supporting plate 18, the telescopic end of the second telescopic rod 23 is fixedly connected with the second spring 25, the other end of the second spring 25 is fixedly connected with the clamping groove plate 22, the side of the clamping groove plate 22 is fixedly connected with the side of the second telescopic rod 23, and the side of the clamping groove plate 22 is clamped with the abutting block 21.

More specifically, in the present embodiment: when the bolt contacts the abutting block 21, the abutting block 21 moves to two sides under the action of the second spring 25, and can be abutted when moving to the maximum limit.

The impact force to support piece 21 when the setting of this device has significantly reduced bolt direct contact and supported piece 21 to reduced the loss of supporting piece 21, thereby further improved this device's life, and support piece 21 and draw-in groove board 22 are the joint, make to support piece 21 to be changed, thereby further improvement this device's life.

Embodiment two:

on the basis of the above embodiments, in the present embodiment: the side of baffle one 2 fixedly connected with flexible motor one 3, flexible motor one 3's output and the side of slider 4 are fixed connection mutually, and the side of baffle two 9 is fixed connection has flexible motor two 19, and flexible motor two 19's side and the side of backup pad 18 are fixed connection mutually.

More specifically, in the present embodiment: the position of the abutting block 21 is adjusted through electric drive, and the die frame 10 is driven to extrude the bolt under the action of the first telescopic motor 3, so that the bending effect is improved, and meanwhile, the device does not need any labor cost when in use, and the practical value of the device is further embodied.

Embodiment III:

on the basis of the above embodiments, in the present embodiment: the upper surface fixedly connected with guard plate 7 of baffle two 9, the upper surface fixedly connected with supporting shoe 8 of workstation 1, feed chute 16 has been seted up to the upper surface of backup pad 18, and feed chute 16 is used for placing the bolt that needs to bend.

More specifically, in the present embodiment: the guard plate 7 can effectually prevent that the bolt from popularizing out from this device when bending and causing casualties, makes this device use safer, will have further improved the security performance of this device.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bolt bender, includes workstation (1) and landing leg (11), its characterized in that: the lower surface of the workbench (1) is fixedly connected with the upper surface of the supporting leg (11), the upper surface of the workbench (1) is fixedly connected with a first baffle (2), and the upper surface of the workbench (1) is fixedly connected with a second baffle (9);

the die replacing mechanism is arranged on the workbench (1) and is used for replacing dies with different sizes;

the fixing mechanism and the sliding block (4) are arranged on the sliding block (4) and used for fixing the die on the sliding block (4);

the device comprises a buffer mechanism and a supporting plate (18), wherein the buffer mechanism is arranged on the supporting plate (18) and is used for reducing the loss of the device caused by the mold when the bolt is pressed.

2. A bolt bending machine according to claim 1, wherein: the die change mechanism includes:

external member (26), the upper surface of external member (26) with the lower surface looks fixed connection of slider (4), spout (24) that run through have been seted up to the upper surface of workstation (1), the side of spout (24) with the side of external member (26) is sliding connection mutually, the inboard surface rotation of external member (26) is connected with dwang (17), the side of dwang (17) runs through the lower surface of slider (4), and with the through-hole of slider (4) lower surface is rotated and is connected, the side fixedly connected with mould frame (10) of dwang (17), the side fixedly connected with handle (5) of dwang (17).

3. A bolt bending machine according to claim 2, wherein: the fixing mechanism includes:

the fixed rod (15), the lower surface of fixed rod (15) with the upper surface of dwang (17) rotates to be connected, the upper surface fixedly connected with connecting plate (14) of fixed rod (15), the lower surface fixedly connected with telescopic link one (13) of connecting plate (14), the telescopic link one (13) of telescopic link fixedly connected with spring one (12), the other end fixedly connected with pressure plate (27) of spring one (12), the upper surface of pressure plate (27) with the lower surface of telescopic link one (13) is fixedly connected, the lower surface fixedly connected with draw-in post (20) of pressure plate (27);

the upper surface of mould frame (10) has seted up notch (6) that run through, the draw-in groove has been seted up to the upper surface of slider (4), the side of draw-in column (20) with the side looks sliding connection of notch (6), the side of draw-in column (20) with the side looks joint of draw-in groove.

4. A bolt bending machine according to claim 1, wherein: the buffer mechanism includes:

the telescopic rod II (23), the side of telescopic rod II (23) with the side of backup pad (18) is fixed connection mutually, the flexible end fixedly connected with spring II (25) of telescopic rod II (23), the other end fixedly connected with draw-in groove board (22) of spring II (25), the side of draw-in groove board (22) with the side of telescopic rod II (23) is fixed connection mutually, the side joint of draw-in groove board (22) has support piece (21).

5. A bolt bending machine according to claim 1, wherein: the side fixedly connected with flexible motor one (3) of baffle one (2), the output of flexible motor one (3) with the side of slider (4) is fixed connection mutually, the side fixedly connected with flexible motor two (19) of baffle two (9), the side of flexible motor two (19) with the side of backup pad (18) is fixed connection mutually.

6. A bolt bending machine according to claim 1, wherein: the upper surface fixedly connected with guard plate (7) of baffle two (9), the upper surface fixedly connected with supporting shoe (8) of workstation (1), feed chute (16) have been seted up to the upper surface of backup pad (18), feed chute (16) are used for placing the bolt that needs to bend.