CN220971482U

CN220971482U - Clamping structure for threading machine convenient for processing bolts

Info

Publication number: CN220971482U
Application number: CN202321006461.0U
Authority: CN
Inventors: 程瑞桃
Original assignee: Chengdu Ruimenbai Technology Co ltd
Current assignee: Chengdu Ruimenbai Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2024-05-17
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a clamping structure for a threading machine, which is convenient for processing bolts. According to the utility model, the binding piece, the replacement component and the clamping mechanism are arranged, the binding piece can play a role in multi-area binding on the surface of the steel bar, the binding piece is more firmly clamped, the replacement component plays a role in facilitating replacement, different binding pieces can be replaced according to workpieces, the base and the binding piece are fixed through the clamping mechanism, the clamping stability is realized, the problem that when the steel bar is subjected to thread processing in the prior art, the steel bar needs to be clamped, the prior clamping structure can have a good clamping effect on the steel bar, but when the blade is contacted with the steel bar, the rotation force of the blade can generate certain torsion on the steel bar, and the clamping device is inevitably loosened for a long time under the use condition, so that the problem that a user is required to regularly replace the clamping device is solved.

Description

Clamping structure for threading machine convenient for processing bolts

Technical Field

The utility model belongs to the technical field of clamping of screw machines, and particularly relates to a clamping structure for a screw machine, which is convenient for machining a bolt.

Background

The screw machine is used for once axial feeding, directly rolling the wire head, enabling the end part of the steel bar to be axially fed once, cutting the steel bar by using a cutting head to remove ribs, continuously feeding and rolling the steel bar by using a rolling head to form the wire head, clamping the steel bar by using a positive and negative screw rod to rotate to drive a clamping clamp body to slide in a self-centering mode, clamping the steel bar, rotating the rib-stripping screw head and axially feeding to complete thread processing, rotating the rib-stripping screw head is completed by a main motor at a speed of fifty revolutions per minute through a speed reducer, and feeding is completed by an operator pulling a handle to drive the speed reducer and the rib-stripping screw head to move along a sliding bar through a gear and a rack.

The problems of the prior art are: when carrying out the screw thread processing to the reinforcing bar, need press from both sides the reinforcing bar tightly, current clamping structure can have fine clamping effect to the reinforcing bar, but when blade and reinforcing bar contact, the rotation dynamics of blade can produce certain torsion to the reinforcing bar, and long-time in service condition, it causes certain not hard up to avoid making clamping device, so the periodic change clamping device of needs user.

Disclosure of utility model

Aiming at the problems in the prior art, the clamping structure for the screw machine, which is convenient for processing the bolt, has the advantage of stable clamping, solves the problems that the prior clamping structure can have a good clamping effect on the steel bar when the steel bar is required to be clamped during the prior screw processing of the steel bar, but when the blade is contacted with the steel bar, the rotation force of the blade can generate certain torsion on the steel bar, and the clamping device is inevitably loosened under the long-time use condition, so that a user is required to replace the clamping device regularly.

The clamping structure for the screw machine, which is convenient for processing the bolt, comprises a screw machine and a clamping device, wherein the clamping device is positioned at the top of the screw machine, bonding pieces are arranged on two sides of the inside of the clamping device, replacement assemblies are arranged on two sides of the inside of the clamping device, and clamping mechanisms are arranged on two sides of the inside of the clamping device.

As the preferred one of the utility model, the replacing assembly comprises a base, a mounting block and a mounting groove, wherein the base is positioned in the clamping device and extends to the outside of the clamping device, the mounting block is fixedly connected with one side opposite to the attaching piece, and the mounting groove is arranged on one side corresponding to the base and extends to the front side and the rear side of the base to be matched with the mounting block.

As the preferable mode of the utility model, the clamping mechanism comprises a moving groove, a clamping block and a spring, wherein the moving groove is formed in the inner wall of the clamping device, the clamping block is movably connected with the inside of the moving groove and penetrates into the base, and the spring is fixedly connected with one side opposite to the clamping block and is fixedly connected with the inner wall of the moving groove.

As preferable, the top of the clamping device is provided with a placing groove matched with the base for use and is communicated with the moving groove.

As the preferable mode of the utility model, the front side and the rear side of the base are fixedly connected with the sliding blocks, and the front side and the rear side of the inner wall of the placing groove are respectively provided with the sliding grooves matched with the sliding blocks.

As the preferable mode of the utility model, the opposite sides of the clamping blocks are fixedly connected with handles and extend to the two sides of the clamping device through springs, and the two sides of the clamping device are provided with openings matched with the handles.

As the preferable mode of the utility model, the opposite sides of the base are respectively provided with a clamping groove matched with the clamping block.

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

1. According to the utility model, the binding piece, the replacement component and the clamping mechanism are arranged, the binding piece can play a role in multi-area binding on the surface of the steel bar, the binding piece is more firmly clamped, the replacement component plays a role in facilitating replacement, different binding pieces can be replaced according to workpieces, the base and the binding piece are fixed through the clamping mechanism, the clamping stability is realized, the problem that when the steel bar is subjected to thread processing in the prior art, the steel bar needs to be clamped, the prior clamping structure can have a good clamping effect on the steel bar, but when the blade is contacted with the steel bar, the rotation force of the blade can generate certain torsion on the steel bar, and the clamping device is inevitably loosened for a long time under the use condition, so that the problem that a user is required to regularly replace the clamping device is solved.

2. According to the utility model, the replacement assembly is arranged, so that the replacement assembly can be used for conveniently replacing the fitting piece, and different fitting pieces can be replaced according to the machined piece.

3. According to the utility model, the clamping mechanism is arranged, so that the base and the attaching piece can be fixed through the clamping mechanism.

4. According to the utility model, the placing groove is arranged, so that the placing groove can play a role of embedding the base into the clamping device.

5. According to the utility model, the sliding block and the sliding groove are arranged, so that the base can be smoothly limited and moved when moving into the placing groove through the matching of the sliding block and the sliding groove.

6. According to the utility model, the handle and the opening are arranged, so that the clamping block can be conveniently moved manually through the handle, and the handle is limited to move through the opening.

7. According to the clamping device, the clamping groove is arranged, so that the clamping block can be limited through the clamping groove, and the clamping effect is improved.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is an exploded view of a clamping device provided in accordance with an embodiment of the present utility model;

fig. 3 is a cut-away exploded view of a clamping device provided in accordance with an embodiment of the present utility model.

In the figure: 1. a threading machine; 2. a clamping device; 3. a fitting member; 4. replacing the assembly; 401. a base; 402. a mounting block; 403. a mounting groove; 5. a clamping mechanism; 501. a moving groove; 502. a clamping block; 503. a spring; 6. a placement groove; 7. a slide block; 8. a chute; 9. a handle; 10. an opening; 11. a clamping groove.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the clamping structure for a threading machine, which is convenient for processing bolts and provided by the embodiment of the utility model, comprises a threading machine 1 and a clamping device 2, wherein the clamping device 2 is positioned at the top of the threading machine 1, bonding pieces 3 are arranged at two sides of the inside of the clamping device 2, replacement assemblies 4 are arranged at two sides of the inside of the clamping device 2, and clamping mechanisms 5 are arranged at two sides of the inside of the clamping device 2.

Referring to fig. 2, the replacement assembly 4 includes a base 401, a mounting block 402 and a mounting groove 403, the base 401 is located in the clamping device 2 and extends to the outside of the clamping device 2, the mounting block 402 is fixedly connected to the opposite side of the attaching member 3, and the mounting groove 403 is formed in the corresponding side of the base 401 and extends to the front and rear sides of the base 401 to be matched with the mounting block 402.

The scheme is adopted: through setting up change subassembly 4, can play the effect of being convenient for change to laminating piece 3 through change subassembly 4, can change different laminating pieces 3 according to the machined part.

Referring to fig. 3, the clamping mechanism 5 includes a moving slot 501, a clamping block 502 and a spring 503, the moving slot 501 is opened on the inner wall of the clamping device 2, the clamping block 502 is movably connected with the inside of the moving slot 501 and penetrates into the base 401, and the spring 503 is fixedly connected with the opposite side of the clamping block 502 and is fixedly connected with the inner wall of the moving slot 501.

The scheme is adopted: by providing the chucking mechanism 5, the fixing effect can be achieved on the base 401 and the attaching member 3 by the chucking mechanism 5.

Referring to fig. 2, a placement groove 6 is formed at the top of the clamping device 2 to be used in cooperation with the base 401, and is in communication with the moving groove 501.

The scheme is adopted: by providing the placement groove 6, the base 401 can be embedded into the clamping device 2 through the placement groove 6.

Referring to fig. 2 and 3, the front and rear sides of the base 401 are fixedly connected with the sliding blocks 7, and the front and rear sides of the inner wall of the placement groove 6 are provided with sliding grooves 8 matched with the sliding blocks 7.

The scheme is adopted: through setting up slider 7 and spout 8, can use through the cooperation of slider 7 and spout 8 and play smooth and easy spacing removal's effect to base 401 when removing to the standing groove 6 inside.

Referring to fig. 3, the opposite sides of the clamping blocks 502 are fixedly connected with handles 9, and extend to two sides of the clamping device 2 through springs 503, and openings 10 matched with the handles 9 are formed in two sides of the clamping device 2.

The scheme is adopted: through setting up handle 9 and opening 10, can play the effect of being convenient for manual removal to fixture block 502 through handle 9, play spacing removal's effect through opening 10 to handle 9.

Referring to fig. 3, opposite sides of the base 401 are provided with clamping grooves 11 matched with the clamping blocks 502.

The scheme is adopted: through setting up draw-in groove 11, can play spacing effect through draw-in groove 11 to fixture block 502, play the effect that promotes the chucking effect.

The working principle of the utility model is as follows:

When the clamp device is used, a user firstly moves the handle 9 to the opposite side manually when replacing the clamp piece 3, the handle 9 drives the clamping block 502 to move to the opposite side, the clamping block 502 is contracted through the spring 503, the clamping block 502 is moved out of the clamping groove 11, the clamping-relieving effect on the base 401 is achieved, then the base 401 is manually taken out of the placing groove 6, the mounting block 402 is taken out of the mounting groove 403, the clamp piece 3 is detached, the new clamp piece 3 is replaced, the mounting block 402 is moved to the mounting groove 403, the sliding block 7 of the base 401 is moved to the inside of the sliding groove 8, the clamping block 502 is automatically stretched through the spring 503, the clamp piece 3 is fixedly mounted on the base 401 and the clamp piece 3, and the clamp piece 3 can be attached to the surface of a reinforcing steel bar when clamping the reinforcing steel bar, so that the clamping effect is achieved.

To sum up: this clamping structure for screw machine convenient to processing bolt through setting up laminating piece 3, change subassembly 4 and chucking mechanism 5, can play the effect of multiaspect laminating to the surface of reinforcing bar through laminating piece 3, play more firm effect to the centre gripping, play the effect of being convenient for change to laminating piece 3 through changing subassembly 4, can change different laminating pieces 3 according to the machined part, play fixed effect to base 401 and laminating piece 3 through chucking mechanism 5, possess the stable advantage of centre gripping, when having solved current carrying out the screw thread to the reinforcing bar, need press from both sides the reinforcing bar tightly, current clamping structure can have fine centre gripping effect to the reinforcing bar, but when blade and reinforcing bar contact, the rotatory dynamics of blade can produce certain torsion to the reinforcing bar, under the long-time application condition, can not cause clamping device to cause certain not hard up, so the problem of the periodic change clamping device of user that needs.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Clamping structure for screw machine convenient to processing bolt, including screw machine (1) and clamping device (2), its characterized in that: clamping device (2) are located the top of screw machine (1), clamping device (2) inside both sides all are provided with laminating piece (3), clamping device (2) inside both sides all are provided with and change subassembly (4), clamping device (2) inside both sides all are provided with chucking mechanism (5).

2. The clamping structure for a threading machine for facilitating the processing of bolts according to claim 1, wherein: the replacement assembly (4) comprises a base (401), a mounting block (402) and a mounting groove (403), wherein the base (401) is located inside the clamping device (2) and extends to the outside of the clamping device (2), the mounting block (402) is fixedly connected with one side opposite to the attaching piece (3), the mounting groove (403) is formed in one side corresponding to the base (401), and the front side and the rear side of the base (401) are matched with the mounting block (402).

3. The clamping structure for a screw machine for facilitating the processing of bolts according to claim 2, wherein: the clamping mechanism (5) comprises a moving groove (501), a clamping block (502) and a spring (503), wherein the moving groove (501) is formed in the inner wall of the clamping device (2), the clamping block (502) is movably connected with the inside of the moving groove (501) and penetrates through the inside of the base (401), and the spring (503) is fixedly connected with one side opposite to the clamping block (502) and is fixedly connected with the inner wall of the moving groove (501).

4. A clamping structure for a screw machine for facilitating the processing of bolts as claimed in claim 3, wherein: the top of the clamping device (2) is provided with a placing groove (6) matched with the base (401) for use and is communicated with the moving groove (501).

5. The clamping structure for a threading machine for facilitating the processing of bolts according to claim 4, wherein: the sliding blocks (7) are fixedly connected to the front side and the rear side of the base (401), and sliding grooves (8) matched with the sliding blocks (7) are formed in the front side and the rear side of the inner wall of the placing groove (6).

6. A clamping structure for a screw machine for facilitating the processing of bolts as claimed in claim 3, wherein: the clamping blocks (502) are fixedly connected with handles (9) on opposite sides, the clamping blocks extend to two sides of the clamping device (2) through springs (503), and openings (10) matched with the handles (9) are formed in two sides of the clamping device (2).

7. A clamping structure for a screw machine for facilitating the processing of bolts as claimed in claim 3, wherein: the opposite sides of the base (401) are respectively provided with a clamping groove (11) matched with the clamping block (502).