CN219094404U

CN219094404U - Supporting base for clutch hub machining

Info

Publication number: CN219094404U
Application number: CN202223486953.2U
Authority: CN
Inventors: 朱鑫涛; 朱玉棠; 孙宏俊; 戴兴旺; 刘海竑; 顾国楼
Original assignee: Jiangsu Jinrui Machinery Manufacturing Co ltd
Current assignee: Jiangsu Jinrui Machinery Manufacturing Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-30
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of clutch hub processing, in particular to a supporting base for clutch hub processing, which comprises a base, wherein cutting bars are symmetrically and fixedly arranged at the lower end part of the base, first screw rods are fixedly arranged at the opposite ends of the two cutting bars, first internal thread rings are sleeved on the surfaces of the two first screw rods, supporting plates are symmetrically arranged below the base, slots are formed at the upper end parts of the two supporting plates, the two cutting bars are respectively and slidingly arranged in the two slots, penetrating slots are formed at the opposite ends of the two supporting plates in a penetrating way, a fixing mechanism comprises center columns, four center columns are respectively and fixedly arranged in the inner walls of four inner slots, L-shaped rods are sleeved on the surfaces of the four center columns, the four L-shaped rods are positioned on the same vertical line with an extrusion ring, torsion springs are fixedly arranged on the side walls of the two sides of the four L-shaped rods, and one ends of the four torsion springs away from the L-shaped rods are fixedly connected with the inner walls of the inner slots, so that the device has better fixing effect during processing and is more convenient to cut and take.

Description

Supporting base for clutch hub machining

Technical Field

The utility model relates to the technical field of clutch hub processing, in particular to a supporting base for clutch hub processing.

Background

The clutch is an important part in an automobile transmission system, the clutch disc hub is one of main parts of a clutch assembly and mainly bears clutch load, so that torque of the driven disc assembly is transmitted, the existing clutch disc hub is not tightly matched with other parts, and a shaking phenomenon can occur when the clutch works, so that the service life is influenced.

The supporting seat is needed when the clutch disc hub is processed, but the existing supporting base can only play a supporting role on the clutch disc hub, the fixing effect is poor, and the clutch disc hub is stressed greatly when being processed, so that the clutch disc hub is easy to slide on the supporting base, and the processing quality of the clutch disc hub is affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a support base for processing a clutch hub.

In order to solve the technical problems, the utility model provides the following technical scheme: the supporting base comprises a base, cutting bars are symmetrically and fixedly arranged at the lower end part of the base, first screw rods are fixedly arranged at the opposite ends of the two cutting bars, first internal thread rings are sleeved on the surfaces of the two first screw rods in a threaded manner, supporting plates are symmetrically arranged below the base, inserting grooves are formed in the upper end parts of the two supporting plates, the two cutting bars are respectively and slidably arranged in the two inserting grooves, and penetrating grooves are formed in the opposite ends of the two supporting plates in a penetrating manner;

an adjusting mechanism is fixedly arranged at the upper end part of the base;

the adjusting mechanism comprises a second screw rod, the second screw rod is fixedly connected with the base, and inner grooves are uniformly formed in the side wall of the second screw rod at equal intervals.

As a preferable technical scheme of the utility model, a second internal thread ring is sleeved on the surface of the second screw rod in a threaded manner, and a vertical bar is fixedly arranged at the lower end part of the second internal thread ring.

As a preferable technical scheme of the utility model, the lower end part of the vertical bar is fixedly provided with the extrusion ring, and the inside of each of the four inner tanks is fixedly provided with the fixing mechanism.

As a preferable technical scheme of the utility model, the fixing mechanism comprises a central column, four central columns are respectively and fixedly arranged in the inner walls of the four inner tanks, L-shaped rods are sleeved on the surfaces of the four central columns, and the four L-shaped rods and the extrusion ring are positioned on the same vertical line.

As a preferable technical scheme of the utility model, torsion springs are fixedly arranged on the side walls of two sides of the four L-shaped rods, and one ends of the four groups of torsion springs, which are far away from the L-shaped rods, are fixedly connected with the inner wall of the inner groove.

As a preferable technical scheme of the utility model, the two through grooves are respectively communicated with the two slots, and the two first screws are respectively arranged in the two through grooves in a sliding way.

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

firstly, through the design of the second internal thread ring, the vertical bar, the extrusion ring, the central column and the L-shaped rod, the second internal thread ring moves downwards under the rotation of the second internal thread ring, at the moment, the second internal thread ring drives the vertical bar and the extrusion ring to move downwards, the L-shaped rod contacts with the upper end of the L-shaped rod under the extrusion of the extrusion ring, at the moment, the L-shaped rod is reversed again by taking the central column as a central shaft, at the moment, the L-shaped rod contacts with the clutch disc hub under the reversal, so that the fixing operation of the device is completed, the fixing effect of the device is better, and the cutting and taking are more convenient;

secondly, through the design of cutting, first screw rod, first internal thread ring, backup pad and run through the groove, will drive first screw rod and follow and run through the inside removal that takes place of groove under the removal of cutting, after equipment height adjustment is accomplished, can rotate first internal thread ring on first screw rod this moment, will accomplish the fixation between cutting and the backup pad when first internal thread ring rotates and is about the backup pad subsides for this equipment can be adjusted the height when using, has further strengthened the convenient degree that equipment used.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the explosion structure of the support plate connection of the present utility model;

FIG. 3 is a schematic view of the extrusion ring connection explosion structure of the present utility model;

fig. 4 is a schematic view of an exploded structure of the L-shaped bar connection of the present utility model.

Wherein: 11. a base; 12. cutting; 13. a first screw; 14. a first internally threaded ring; 15. a support plate; 16. a slot; 17. a through groove; 21. a second screw; 22. an inner tank; 23. a second internally threaded ring; 24. a vertical bar; 25. a pressing ring; 31. a center column; 32. an L-shaped rod; 33. and (3) a torsion spring.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1, 2, 3 and 4, a supporting base for processing a clutch hub comprises a base 11, wherein cutting bars 12 are symmetrically and fixedly arranged at the lower end parts of the base 11, first screw rods 13 are fixedly arranged at the opposite ends of the two cutting bars 12, first internal thread rings 14 are sleeved on the surfaces of the two first screw rods 13 in a threaded manner, supporting plates 15 are symmetrically arranged below the base 11, slots 16 are respectively arranged at the upper end parts of the two supporting plates 15, the two cutting bars 12 are respectively and slidingly arranged in the two slots 16, penetrating grooves 17 are respectively and internally arranged at the opposite ends of the two supporting plates 15 in a penetrating manner, the two penetrating grooves 17 are respectively communicated with the two slots 16, the two first screw rods 13 are respectively and slidingly arranged in the two penetrating grooves 17, when the height of the equipment is required to be adjusted, the base 11 can be moved upwards at the moment, the cutting 12 fixed with the base 11 is driven to slide in the slot 16 under the movement of the base 11, the first screw rod 13 is driven to move in the through slot 17 under the movement of the cutting 12 at the moment, after the height adjustment of the equipment is completed, the first internal thread ring 14 can be rotated on the first screw rod 13 at the moment, and when the first internal thread ring 14 is rotated to be attached to the supporting plate 15, the fixing between the cutting 12 and the supporting plate 15 is completed, so that the height of the equipment can be adjusted when in use, and the convenience of the equipment is further enhanced;

an adjusting mechanism is fixedly arranged at the upper end part of the base 11;

the adjusting mechanism comprises a second screw rod 21, the second screw rod 21 is fixedly connected with the base 11, inner grooves 22 are uniformly formed in the side wall of the second screw rod 21 at equal intervals, a second inner thread ring 23 is sleeved on the surface of the second screw rod 21, a vertical bar 24 is fixedly arranged at the lower end part of the second inner thread ring 23, a squeezing ring 25 is fixedly arranged at the lower end part of the vertical bar 24, and fixing mechanisms are fixedly arranged in the four inner grooves 22.

The fixed establishment includes center post 31, four center posts 31 are fixed mounting respectively in four inside groove 22 inner walls, four center post 31 surface all overlaps and is equipped with L shape pole 32, four L shape poles 32 all lie in same perpendicular line with the extrusion ring 25, all fixed mounting has torsional spring 33 on four L shape pole 32 both sides lateral wall, the one end that four sets of torsional springs 33 keep away from L shape pole 32 all with inside groove 22 inner wall fixed connection, can with clutch disc hub cover on second screw rod 21 during the use, along with clutch disc hub's depression, it will extrude L shape pole 32 upper end, L shape pole 32 will take place the rotation with center post 31 as the center pin at this moment, at this moment will take place the distortion with the torsional spring 33 that it was fixed under the rotation of L shape pole 32, when clutch disc hub and base 11 paste at this moment, torsional spring 33 will reset and drive L shape pole 32 and accomplish the reset, can rotate second internal thread ring 23 on center post 31 this moment, because both threaded connection, consequently, will move down at the rotation of second internal thread ring 23 will drive vertical thread ring 24 and extrusion ring 25 and take place the center pin down, thereby the operation is more convenient and takes place in order to take place the opposite directions, the fixed center post is in order to take place at the opposite directions with the rotation of L shape pole 25, thereby the convenient for the fixed center post is realized when the device is fixed in the extrusion hub is in the bottom to take place.

Working principle:

the first step: when the clutch disc hub is in use, the clutch disc hub can be sleeved on the second screw 21, along with the downward pressing of the clutch disc hub, the upper end of the L-shaped rod 32 is extruded, the L-shaped rod 32 rotates around the central column 31 as a central shaft, the torsion spring 33 fixed with the L-shaped rod 32 is driven to twist along with the L-shaped rod 32 under the rotation of the L-shaped rod 32, when the clutch disc hub is attached to the base 11, the torsion spring 33 resets to drive the L-shaped rod 32 to reset, the second internal thread ring 23 can rotate on the central column 31, and the second internal thread ring 23 is connected with the second internal thread ring, so that the second internal thread ring 23 moves downwards under the rotation of the second internal thread ring 23, the second internal thread ring 23 drives the vertical bar 24 and the extrusion ring 25 to move downwards, the L-shaped rod 32 contacts with the upper end of the L-shaped rod 32 under the extrusion of the extrusion ring 25, the L-shaped rod 32 is reversed again around the central column 31 as the central shaft, and the L-shaped rod 32 contacts with the clutch disc hub under the reversal, so that the fixing operation of the clutch disc hub is completed, and the device is better in fixing effect and more convenient to cut and take;

and a second step of: when the height of the equipment is required to be adjusted, the base 11 can be moved upwards at this moment, the cutting 12 fixed with the base 11 can be driven to slide in the slot 16, the first screw rod 13 can be driven to move in the through slot 17 at this moment under the movement of the cutting 12, after the height adjustment of the equipment is completed, the first internal thread ring 14 can be rotated on the first screw rod 13 at this moment, when the first internal thread ring 14 is rotated to be attached to the supporting plate 15, the fixing between the cutting 12 and the supporting plate 15 can be completed, the height of the equipment can be adjusted during use, and the convenience of the equipment is further enhanced.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a support base for clutch disc hub processing, includes base (11), tip symmetry fixed mounting has cutting (12), its characterized in that under base (11): the two cutting boards (12) are fixedly provided with first screw rods (13) at opposite ends, first inner screw rings (14) are sleeved on the surfaces of the two first screw rods (13) in a threaded manner, supporting plates (15) are symmetrically arranged below the base (11), slots (16) are formed in the upper end parts of the two supporting plates (15), the two cutting boards (12) are respectively and slidably arranged in the two slots (16), and penetrating grooves (17) are formed in opposite ends of the two supporting plates (15) in a penetrating manner;

an adjusting mechanism is fixedly arranged at the upper end part of the base (11);

the adjusting mechanism comprises a second screw rod (21), the second screw rod (21) is fixedly connected with the base (11), and inner grooves (22) are uniformly formed in the side wall of the second screw rod (21) at equal intervals.

2. A support base for clutch hub machining according to claim 1, characterized in that the second screw (21) is provided with a second internally threaded ring (23) in a threaded manner on the surface, and the lower end of the second internally threaded ring (23) is fixedly provided with a vertical bar (24).

3. A support base for clutch hub machining according to claim 2, characterized in that the lower end of the vertical bar (24) is fixedly provided with a squeeze ring (25), and the inside of each of the four inner grooves (22) is fixedly provided with a fixing mechanism.

4. A support base for clutch hub machining according to claim 3, characterized in that the fixing mechanism comprises a central column (31), four central columns (31) are fixedly mounted in the inner walls of four inner grooves (22) respectively, the surfaces of the four central columns (31) are sleeved with L-shaped rods (32), and the four L-shaped rods (32) are located on the same vertical line with the extrusion ring (25).

5. The support base for clutch hub machining according to claim 4, wherein torsion springs (33) are fixedly mounted on side walls of two sides of the four L-shaped rods (32), and one ends of the four sets of torsion springs (33) far away from the L-shaped rods (32) are fixedly connected with the inner wall of the inner groove (22).

6. A support base for clutch hub machining according to claim 1, characterized in that two of said through slots (17) are respectively in communication with two of said slots (16), and two of said first screws (13) are respectively slidingly housed in two of said through slots (17).