CN218591997U

CN218591997U - Knuckle axle head thread repair equipment

Info

Publication number: CN218591997U
Application number: CN202222458587.3U
Authority: CN
Inventors: 骆振云
Original assignee: Yuhuan Xingguang Machinery Co ltd
Current assignee: Yuhuan Xingguang Machinery Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-10
Anticipated expiration: 2032-09-15

Abstract

The utility model provides a knuckle axle head thread repair equipment belongs to thread machining technical field. A device for repairing the threads at the shaft end of a steering knuckle comprises the steering knuckle and a repairing mechanism, wherein threads are arranged at one end of the steering knuckle, and the repairing mechanism can be arranged at the threaded end of the steering knuckle; the repairing mechanism comprises a shell, the shell is hollow, a repairing block is rotationally arranged in the shell, inner threads are arranged on the inner wall of the repairing block, the inner threads are arranged in a conical spiral manner, a connecting assembly is arranged on one side end face of the shell, which is far away from the steering knuckle, and a limiting assembly is further arranged in the shell; spacing subassembly is including being located the slide of shell, the utility model discloses a repair body's setting can carry on spacingly to repairing the piece, makes shell and repairing the piece can rotate in step, then the protruding piece of rethread slide breaks away from restriction oblique angle recess, and the shell can't drive repairing the piece and rotates, can avoid excessive rotatory repair body and lead to the thread to damage.

Description

Knuckle axle head thread repair equipment

Technical Field

The utility model belongs to the thread machining field especially relates to a knuckle axle head thread repair equipment.

Background

The machining field, in the installation of machine or the maintenance engineering, the common bolt carries out the fixed of machine, but in machine handling or because long-time operation in-process, can be difficult to avoid can collide with and bump and make the screw thread of bolt can be impaired outward to influence screwing up or loosening of nut, so just need carry out repairing process to the bolt external screw thread, when nevertheless the repair tools excessively rotates, probably because of the dynamics of machine great and lead to the phenomenon of repair tools trip damage.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a knuckle axle head thread repair equipment.

In order to achieve the above purpose, the utility model provides a technical scheme, a knuckle axle head screw thread repair equipment, including knuckle and repair mechanism, knuckle one end is equipped with the screw thread, the repair mechanism can be installed in the screw thread end of knuckle;

the repairing mechanism comprises a shell, the shell is hollow, a repairing block is rotatably arranged in the shell, inner threads are arranged on the inner wall of the repairing block, the inner threads are arranged in a conical spiral manner, a connecting assembly is arranged on the end surface of one side of the shell, which is far away from the steering knuckle, and a limiting assembly is further arranged in the shell;

the limiting assembly comprises a sliding plate positioned in the shell, one side end face of the sliding plate is fixedly connected with a butt plate, and the sliding plate is used for limiting the shell to enable the shell and the repairing block to synchronously rotate.

Optionally, coupling assembling includes the connection pad, the connection pad is fixed through two at least connection feet on the terminal surface of shell, the connection pad is kept away from a side terminal surface of shell has linked firmly the installation axle.

Optionally, one side of the repair block close to the connection disc is provided with at least two bevel grooves.

Optionally, the shell is close to a side end face of knuckle begins to have at least two spouts that run through the shell, spout circumference distributes and sets up, the slide is equipped with at least two, the slide is located in the spout, and rather than sliding connection, the butt joint board is located the slide is close to a side end face of knuckle, the butt joint board with install the spring between the shell.

Optionally, one side of the sliding plate, which is far away from the abutting plate, is provided with a protruding block, and the protruding block can be located in the oblique-angle groove.

Optionally, the diameter of the inner ring of the abutting plate is larger than the maximum thread diameter of the repairing block.

To sum up, compared with the prior art, the utility model has the following beneficial effects:

1. because repair body's setting, through the setting of slide, can carry on spacingly to repairing the piece, make shell and repairing the piece and can rotate in step, then the protruding piece of rethread slide breaks away from restriction oblique angle recess, and the shell can't drive repairing the piece and rotate, can avoid excessively rotatory repair body and lead to the screw tooth to damage.

2. Due to the arrangement of the connecting assembly, the repairing mechanism can be arranged on the motor, so that the repairing mechanism can be manually operated, and can also be arranged on the machine for operation, the operation mode is increased, and the application range is increased.

3. Through the setting of the conical spiral of the thread teeth of the repairing block, the repairing mechanism is easy to rotate and screw on the steering knuckle through one end with a larger diameter, and the end with a smaller diameter enables the repairing mechanism to be just suitable for a thread groove at the thread end of the steering knuckle, so that the repairing mechanism can be well repaired.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the repairing mechanism of the present invention.

Fig. 3 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention.

Fig. 4 is an enlarged view of the point B in fig. 3 according to the present invention.

10. A housing; 11. a repair block; 12. connecting the disc; 13. installing a shaft; 14. a butt joint plate; 15. a slide plate; 16. a spring; 17. a chute; 18. a steering knuckle.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-4, a device for repairing the threads at the shaft end of the steering knuckle comprises a steering knuckle 18 and a repairing mechanism, wherein threads are arranged at one end of the steering knuckle 18, and the repairing mechanism can be arranged at the threaded end of the steering knuckle 18; the repairing mechanism comprises a shell 10, the shell 10 is hollow, a repairing block 11 is rotationally arranged in the shell 10, the shell 10 wraps the repairing block 11, the repairing block 11 and the shell 10 can move relatively, inner threads are arranged on the inner wall of the repairing block 11 and are arranged in a conical spiral mode, the inner threads correspond to the threads of a steering knuckle 18, the threads of the steering knuckle 18 can be arranged on the inner threads, when the steering knuckle 18 slips or is damaged, the repairing mechanism can be repaired to prolong the service life of the steering knuckle 18, the conical spiral is arranged, the repairing mechanism can be easily rotated and screwed on the steering knuckle 18 through one end with a larger diameter, one end with a smaller diameter can just adapt to a thread groove at the thread end of the steering knuckle 18, the repairing mechanism can be better repaired, a connecting assembly is arranged on one side end face, far away from the steering knuckle 18, of the shell 10, the connecting plate 12 is fixed on the end face of the shell 10 through at least two connecting pins, a mounting shaft 13 is fixedly connected to one side end face, close to the repairing block 11 is provided with at least two oblique angles, the repairing mechanism can be installed on the end face of the shell 10 through the connecting assembly, and a manual operation mode of a machine can be operated through a manual operation mode.

And still be equipped with spacing subassembly in shell 10, spacing subassembly is including the slide 15 that is located shell 10, a side end face of slide 15 is linked firmly butt joint board 14, slide 15 is used for restricting shell 10, make shell 10 and restoration piece 11 can rotate synchronously, shell 10 is close to a side end face of knuckle 18 and begins to have two at least spout 17 that run through shell 10, spout 17 circumference distributes and sets up, slide 15 is equipped with two at least, slide 15 is located spout 17, and rather than sliding connection, butt joint board 14 is located slide 15 and is close to a side end face of knuckle 18, install spring 16 between butt joint board 14 and the shell 10, slide 15 keeps away from one side of butt joint board 14 and is equipped with protruding piece, protruding piece can be located the oblique angle recess, butt joint board 14's diameter is greater than the biggest thread diameter of restoration piece 11 inner circle, through the setting of slide 15, can carry out spacing to restoration piece 11, make shell 10 and restoration piece 11 can rotate synchronously, then break away from through slide 15 protruding piece restriction oblique angle recess, shell 10 can's unable drive restoration piece 11 rotation, can avoid the excessive rotatory mechanism and lead to the thread damage.

When the repairing device is used, when the thread of the steering knuckle 18 is damaged or a thread is generated, the repairing mechanism can be manually rotated by the shell 10, the repairing block 11 is limited by the convex block on the sliding plate 15, so that the repairing block 11 is driven to rotate by the shell 10, the repairing block 11 can be gradually screwed on the steering knuckle 18 by rotating, then impurities in the thread groove on the steering knuckle 18 are gradually removed by the thread on the repairing block 11, meanwhile, the fracture part of the thread of the steering knuckle 18 can be leveled, the repairing is carried out, and the steering knuckle 18 can still be normally used.

In the process that the repair mechanism screws on the steering knuckle 18, the abutting plate 14 abuts against the shaft of the steering knuckle 18, the abutting plate 14 overcomes the elastic force of the spring 16 to drive the sliding plate 15 to move towards one side close to the connecting disc 12 under the limitation of the shaft until the convex block on the sliding plate 15 is separated from the bevel limiting groove, and at the moment, when the shell 10 continues to rotate, the repair block 11 cannot rotate, so that the damage to the threads of the repair block 11 caused by over-rotation of the repair mechanism can be avoided.

The motor can be connected with the upper part of the mounting shaft 13 to replace manual operation, so that the operation mode is increased, and the application range is enlarged.

It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. A knuckle spindle nose thread repair apparatus comprising a knuckle (18) and a repair mechanism, characterized in that: one end of the steering knuckle (18) is provided with threads, and the repair mechanism can be arranged at the threaded end of the steering knuckle (18);

the repairing mechanism comprises a shell (10), the shell (10) is hollow, a repairing block (11) is rotationally arranged in the shell (10), inner threads are arranged on the inner wall of the repairing block (11), the inner threads are arranged in a conical spiral mode, a connecting assembly is arranged on the end face, away from the steering knuckle (18), of one side of the shell (10), and a limiting assembly is further arranged in the shell (10);

the limiting assembly comprises a sliding plate (15) located in the shell (10), one side end face of the sliding plate (15) is fixedly connected with a butt joint plate (14), and the sliding plate (15) is used for limiting the shell (10) to enable the shell (10) and the repairing block (11) to synchronously rotate.

2. The knuckle spindle end thread repair apparatus according to claim 1, wherein: coupling assembling includes connection pad (12), connection pad (12) are fixed through two at least connection feet on the terminal surface of shell (10), connection pad (12) are kept away from a side end face of shell (10) has linked firmly installation axle (13).

3. The knuckle spindle end thread repair apparatus according to claim 2, wherein: one side of the repairing block (11) close to the connecting disc (12) is provided with at least two bevel grooves.

4. The knuckle spindle end thread repair apparatus according to claim 1, wherein: the utility model discloses a steering knuckle, including shell (10), spout (17), butt joint board (14), shell (10) are close to one side terminal surface of knuckle (18) begins to have at least two to run through spout (17) of shell (10), spout (17) circumference distributes and sets up, slide (15) are equipped with at least two, slide (15) are located in spout (17), and rather than sliding connection, butt joint board (14) are located slide (15) are close to one side terminal surface of knuckle (18), butt joint board (14) with install spring (16) between shell (10).

5. The knuckle spindle end thread repair apparatus according to claim 3, wherein: one side of the sliding plate (15) far away from the abutting plate (14) is provided with a convex block, and the convex block can be positioned in the oblique angle groove.

6. The knuckle spindle end thread repair apparatus according to claim 1, wherein: the diameter of the inner ring of the abutting plate (14) is larger than the maximum thread diameter of the repairing block (11).