CN218963688U

CN218963688U - Straightening machine for bolt production

Info

Publication number: CN218963688U
Application number: CN202223096241.XU
Authority: CN
Inventors: 林福荣; 陈光友; 陈光杰; 张文; 李建军
Original assignee: Zhejiang Mingda Auto Parts Co ltd
Current assignee: Zhejiang Mingda Auto Parts Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-05
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a straightener for bolt production, which comprises: the straightening machine comprises a straightening machine body, wherein a straightening module is arranged at the top of the straightening machine body, supporting legs are arranged at the bottom of the straightening machine body, an operating table is arranged below the straightening module, the operating table is connected with a sliding plate in a sliding mode, and a fixing frame is connected to the top of the sliding plate. This a straightener for bolt production forms bolt fixed knot through being provided with fixed frame, fixed block, two-way threaded rod and carousel, makes the fixed block move through carousel rotatory two-way threaded rod, fixes the bolt through two sets of fixed blocks, can fix not unidimensional bolt, avoids the bolt to appear rocking the condition at the alignment process, forms mounting structure through being provided with locking plate, locking lever, locking groove, spring and installation piece, can release the fixed of locking plate through pressing the locking lever, then pulls the alignment head and disassemble, and operation process is simple, is convenient for change the alignment head of damage.

Description

Straightening machine for bolt production

Technical Field

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

Background

The bolt is a cylindrical threaded fastener matched with a nut, and the fastener consists of a head part and a screw rod, and is matched with the nut to be used for fastening and connecting two parts with through holes, wherein the connection mode is called bolting, if the nut is screwed off from the bolt, the two parts can be separated, so the bolting belongs to detachable connection, a bolt straightening machine is usually required in the thread production process, and the existing bolt straightening machine has certain defects in use, such as;

the existing bolt straightening machine generally fixes threads through a fixing frame, but the fixing frame is usually a simple block body, so that bolts with larger or smaller sizes cannot be fixed, and the manual forced fixation can possibly cause shaking in the straightening process, so that the straightening effect of the threads is affected.

Disclosure of Invention

The utility model aims to provide a straightening machine for bolt production, which aims to solve the problem that the existing bolt straightening machine on the market provided by the background technology cannot fix bolts with larger or smaller sizes, and the manual forced fixation can cause shaking in the straightening process, so that the straightening effect of threads is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a straightener for bolt production comprising: the straightening machine comprises a straightening machine body, wherein a straightening module is arranged at the top of the straightening machine body, supporting legs are arranged at the bottom of the straightening machine body, an operation table is arranged below the straightening module, a sliding plate is connected with the operation table in a sliding mode, a fixed frame is connected to the top of the sliding plate in a sliding mode, a fixed block is connected to the fixed frame in a sliding mode, sawtooth protrusions are arranged on one side of the fixed block, a bidirectional threaded rod is connected to the fixed block in a threaded mode, and the bidirectional threaded rod is connected with the fixed frame in a rotating mode.

Preferably, one end of the bidirectional threaded rod is provided with a rotating protrusion, and the rotating protrusion is rotationally connected with the fixed frame.

Preferably, one end of the bidirectional threaded rod is connected with a rotary table.

Preferably, the alignment module bottom is connected with the installation piece, installation piece sliding connection has the alignment head, installation piece sliding connection has the locking lever, locking lever one side is connected with the spring, installation piece rotates and is connected with the locking plate, the locking groove has been seted up to the locking plate both sides, locking groove and locking lever sliding connection.

Preferably, the two sides of the locking plate are provided with storage grooves.

Preferably, the locking bars are provided with two groups in total.

Compared with the prior art, the utility model has the beneficial effects that: this a straightener for bolt production forms bolt fixed knot through being provided with fixed frame, fixed block, two-way threaded rod and carousel, makes the fixed block move through carousel rotatory two-way threaded rod, fixes the bolt through two sets of fixed blocks, can fix not unidimensional bolt, avoids the bolt to appear rocking the condition at the alignment process, forms mounting structure through being provided with locking plate, locking lever, locking groove, spring and installation piece, can release the fixed of locking plate through pressing the locking lever, then pulls the alignment head and disassemble, and operation process is simple, is convenient for change the alignment head of damage.

Drawings

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

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

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is an enlarged schematic view of the portion a of the present utility model.

In the figure: 1. a straightener body; 2. a straightening module; 3. support legs; 4. an operation table; 5. a sliding plate; 6. a fixed frame; 7. saw tooth protrusions; 8. a fixed block; 9. a two-way threaded rod; 10. a turntable; 11. rotating the protrusion; 12. a mounting block; 13. straightening heads; 14. a locking lever; 15. a locking groove; 16. a locking plate; 17. a storage groove; 18. and (3) a spring.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: a straightener for bolt production comprising: the straightening machine comprises a straightening machine body 1, wherein a straightening module 2 is arranged at the top of the straightening machine body 1, supporting legs 3 are arranged at the bottom of the straightening machine body 1, an operation table 4 is arranged below the straightening module 2, a sliding plate 5 is connected to the operation table 4 in a sliding mode, a fixed frame 6 is connected to the top of the sliding plate 5, a fixed block 8 is connected to the fixed frame 6 in a sliding mode, a sawtooth protrusion 7 is arranged on one side of the fixed block 8, a bidirectional threaded rod 9 is connected to the fixed block 8 in a threaded mode, the bidirectional threaded rod 9 is connected with the fixed frame 6 in a rotating mode, the fixed block 8 is driven to be fixed in threads through the rotating bidirectional threaded rod 9, and the straightening machine is simple to operate and capable of fixing threads of different sizes.

One end of the bidirectional threaded rod 9 is provided with a rotating protrusion 11, the rotating protrusion 11 is rotationally connected with the fixed frame 6, stability of the bidirectional threaded rod 9 during rotation is guaranteed, one end of the bidirectional threaded rod 9 is connected with a rotary table 10, and workers can rotate the bidirectional threaded rod 9 conveniently.

Referring to fig. 1-4, the bolts are placed between two groups of fixing blocks 8, the turntable 10 is fixedly connected with the bidirectional threaded rod 9, the bidirectional threaded rod 9 is rotationally connected with the fixing frame 6, the bidirectional threaded rod 9 is rotated by the turntable 10, the bidirectional threaded rod 9 is in threaded connection with the fixing blocks 8, and the fixing blocks 8 are slidably connected with the fixing frame 6, so that the rotation of the bidirectional threaded rod 9 drives the fixing blocks 8 to move, and the two groups of fixing blocks 8 move simultaneously to be attached to two sides of the bolts, so that the bolts are fixed, the operation process is simple, the bolts with different sizes are conveniently fixed, and the condition that the bolts shake in the straightening process is avoided.

The alignment module 2 bottom is connected with installation piece 12, installation piece 12 sliding connection has alignment head 13, installation piece 12 sliding connection has locking lever 14, locking lever 14 one side is connected with spring 18, installation piece 12 rotates and is connected with locking plate 16, locking groove 15 has been seted up to locking plate 16 both sides, locking groove 15 and locking lever 14 sliding connection can release locking plate 16's fixed through pressing locking lever 14 to be convenient for change alignment head 13, storage groove 17 has been seted up to locking plate 16 both sides, be convenient for fix locking plate 16 after the rotation, locking lever 14 is provided with two sets of altogether, guarantee the stability after locking plate 16 is fixed.

Referring to fig. 1, 2 and 4, as shown in fig. 1, 2 and 4, the locking rod 14 is slidably connected with the mounting block 12, and the locking rod 14 is slidably connected with the locking groove 15, the locking rod 14 is manually pressed to separate from the locking groove 15, the mounting block 12 is rotatably connected with the locking plate 16, and the mounting block 12 is slidably connected with the alignment head 13, one side of the rotating locking plate 16 is separated from the alignment head 13, and the locking rod 14 enters the receiving groove 17, then the alignment head 13 is pulled to disassemble, when a new alignment head 13 needs to be mounted, the alignment head 13 is pressed into the clamping groove of the mounting block 12, the locking rod 14 is connected with the spring 18, the locking rod 14 is pressed to separate from the receiving groove 17, the locking rod 14 moves to deform the spring 18, then the locking rod 14 is rotated to align the locking groove 15, the spring 18 is restored to deform to push the locking rod 14 into the locking groove 15, the operation process is simple, and the damaged alignment head 13 is convenient for a worker to replace.

Working principle: when the straightening machine for bolt production is used, as shown in fig. 1-4, the device is simply understood, firstly, when the screw threads are fixed, bolts are placed between two groups of fixing blocks 8, a rotary table 10 is fixedly connected with a bidirectional threaded rod 9, the bidirectional threaded rod 9 is rotationally connected with a fixing frame 6, the bidirectional threaded rod 9 is rotated by the rotary table 10, the bidirectional threaded rod 9 is in threaded connection with the fixing blocks 8, and the fixing blocks 8 are in sliding connection with the fixing frame 6, so that the bidirectional threaded rod 9 rotates to drive the fixing blocks 8 to move, the two groups of fixing blocks 8 simultaneously move to be attached to two sides of the bolts, thereby completing the fixation of the bolts, having simple operation process and being convenient for fixing the bolts with different sizes, avoiding the shaking condition of the bolts in the straightening process, when the damaged straightening head 13 needs to be replaced, a locking rod 14 is in sliding connection with a mounting block 12, and the locking rod 14 is slidingly connected with the locking groove 15, the locking rod 14 is manually pressed to separate the locking rod 14 from the locking groove 15, the mounting block 12 is rotationally connected with the locking plate 16, the mounting block 12 is slidingly connected with the straightening head 13, one side of the rotating locking plate 16 is separated from the straightening head 13, the locking rod 14 enters into the storage groove 17, then the straightening head 13 is pulled to be disassembled, when a new straightening head 13 needs to be mounted, the straightening head 13 is pressed into the clamping groove of the mounting block 12, the locking rod 14 is connected with the spring 18, the locking rod 14 is pressed to separate from the storage groove 17, the locking rod 14 moves to deform the spring 18, then the locking rod 14 is rotated to align the locking rod 14 with the locking groove 15, the spring 18 can restore the deformation to push the locking rod 14 to enter into the locking groove 15, the operation process is simple, and the damaged straightening head 13 is convenient for a worker to replace, what is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A straightener for bolt production comprising: a straightener body (1), characterized in that; the utility model discloses a straightening machine, including straightening machine main part (1), fixed block (8) one side is provided with sawtooth arch (7), fixed block (8) threaded connection has two-way threaded rod (9), two-way threaded rod (9) rotate with fixed frame (6) and are connected, straightening machine main part (1) top is provided with alignment module (2), alignment module (1) bottom is provided with supporting leg (3), alignment module (2) below is provided with operation panel (4), operation panel (4) sliding connection sliding plate (5), sliding plate (5) top is connected with fixed frame (6), fixed frame (6) sliding connection has fixed block (8).

2. A straightener for bolt production as claimed in claim 1, wherein: one end of the bidirectional threaded rod (9) is provided with a rotating bulge (11), and the rotating bulge (11) is rotationally connected with the fixed frame (6).

3. A straightener for bolt production as claimed in claim 1, wherein: one end of the bidirectional threaded rod (9) is connected with a rotary table (10).

4. A straightener for bolt production as claimed in claim 1, wherein: the utility model discloses a straightening module, including alignment module (2), installation piece (12) sliding connection has alignment head (13), installation piece (12) sliding connection has locking lever (14), locking lever (14) one side is connected with spring (18), installation piece (12) rotate and are connected with locking plate (16), locking groove (15) have been seted up to locking plate (16) both sides, locking groove (15) and locking lever (14) sliding connection.

5. A straightener for bolt production as claimed in claim 4, wherein: storage grooves (17) are formed in two sides of the locking plate (16).

6. A straightener for bolt production as claimed in claim 4, wherein: the locking rods (14) are provided with two groups in total.