CN219211385U

CN219211385U - Transmission shaft straightening device

Info

Publication number: CN219211385U
Application number: CN202320855118.7U
Authority: CN
Inventors: 高寿宝
Original assignee: Changzhou Gaocheng Gear Manufacturing Co ltd
Current assignee: Changzhou Gaocheng Gear Manufacturing Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-20
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of transmission shaft correction, and discloses a transmission shaft straightening device, which comprises an operation table, wherein a straightening device is arranged on the surface of the operation table, an adjusting component and a control component are arranged on the surface of the operation table, and the control component comprises: the movable block, fixed column and chucking spare, the spout has been seted up on the surface of operation panel, this transmission shaft coalignment, through being provided with control assembly, when the transmission shaft to different bore sizes is fixed to needs, the transmission shaft is placed on the arc board on fixed column surface, electric putter drives splint and removes the transmission shaft to the direction of arc board and fix, the depression bar is supported by the transmission shaft and moves under the support of spring, the articulated branch promotion slide in depression bar surface removes, in the latch in the rack is gone into to the card pole card, fix through the fixture block, then can avoid taking place the excessive circumstances that leads to the transmission shaft damage of centre gripping at the in-process of centre gripping.

Description

Transmission shaft straightening device

Technical Field

The utility model relates to the technical field of transmission shaft correction, in particular to a transmission shaft straightening device.

Background

With the progress of the mechanical industry, especially the industry such as modern automobiles, textile, oil drilling and the like, the development of the industry is increasingly vigorous, and a large number of shaft rod products are widely applied. The transmission shaft is an important part for transmitting power in the transmission system of the automobile, and the transmission shaft and the drive axle together transmit the power of the engine to wheels so that the automobile generates driving force.

In the production and processing of the transmission shaft, the slender structure of the transmission shaft itself can cause the problem that the transmission shaft is not straight easily due to various reasons, so that the transmission shaft is usually required to be straightened by means of a straightening device. However, most of the transmission shafts are directly placed on the device or manually supported, and the transmission shafts are easy to shake and deviate due to stress, so that the subsequent processing is affected.

According to the disclosed straightening device (publication No. CN 216606964U) for the transmission shaft provided with the clamping mechanism, although the clamping assemblies are arranged in the application, clamping fixation and stabilization can be carried out in multiple directions at two ends of the transmission shaft, shaking and straightening deviation is reduced, the stability of the transmission shaft and the efficiency effect of processing are improved, the flexibility and the adaptability are high, the elastic anti-slip pad not only enhances the anti-slip stability of the device for clamping fixation of the transmission shaft, but also avoids scratching the transmission shaft due to clamping, and the like, but also can lead to the situation that the transmission shaft is damaged due to excessive clamping of the hairpin while fixing due to the fact that the elastic anti-slip pad is soft in material and is not covered on the whole surface.

Disclosure of Invention

The utility model aims to provide a transmission shaft straightening device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transmission shaft coalignment, includes the operation panel, the surface of operation panel is equipped with straightener, the surface of operation panel is provided with adjusting part and control assembly, control assembly includes: the surface of the moving block is fixedly provided with a fixed plate, and the surface of the fixed plate is fixedly connected with the surface of the arc plate; the fixed column is fixedly arranged on the surface of the moving block, an electric push rod is arranged on the surface of the fixed column, the surface of the electric push rod is fixedly connected with the surface of the clamping plate, and the surface of the electric push rod is fixedly connected with the surface of the rack; the clamping piece is also included in the control assembly, so that the damage condition can be avoided when the control assembly is fixed.

Preferably, a sliding groove is formed in the surface of the operating platform, and the sliding groove can ensure stable movement of the moving block.

Preferably, the surface of the fixed column is provided with a groove, and the stable movement of the electric push rod can be guaranteed through the arrangement of the groove.

Preferably, the clamping member includes: the compression bar, the compression bar runs through the arc board and with arc board sliding connection, the surface of arc board and the one end fixed connection of spring, the other end fixed mounting of spring is on the surface of compression bar, the surface of compression bar is articulated with the one end of branch, the other end of branch is articulated with the surface of slide, the slide runs through the fixed plate and with fixed plate sliding connection, the surface of slide is articulated with the draw-in lever, the surface of draw-in lever and one side fixed connection of torsional spring, the opposite side fixed mounting of torsional spring is on the surface of slide, the fixed surface of slide installs the fixture block, and the compression bar is supported the time of moving under the support of spring, then branch can promote the slide and slide.

Preferably, the adjusting assembly comprises: the carousel, the carousel rotates with the surface of operation panel to be connected, the operation panel is run through and is connected with the threaded rod rotation by the threaded rod, threaded rod and carousel fixed connection, the threaded rod runs through the movable block and with movable block threaded connection, and the transmission shaft of different length can be more adapted to in the setting of adjusting part.

Preferably, the adjusting component and the control component are both provided with two groups, and the two groups of adjusting components and the control component are symmetrically arranged by taking the longitudinal center line of the operation table as a symmetrical axis, and the arrangement of the two groups of adjusting components and the control component can improve the practicability of the device.

Compared with the prior art, the utility model provides a transmission shaft straightening device, which has the following beneficial effects:

1. this transmission shaft coalignment, through being provided with control assembly, when needs are fixed the transmission shaft of different bore sizes, the transmission shaft is placed on the arc board on fixed column surface, and electric putter drives splint and removes to the direction of arc board and fix the transmission shaft, and the depression bar is supported by the transmission shaft and is removed under the support of spring, and the articulated branch in depression bar surface promotes the slide and removes, in the latch in the rack is gone into to the card pole card, fixes through the fixture block, then can avoid taking place the excessive circumstances that leads to the transmission shaft damage of centre gripping at the in-process of centre gripping.

2. This transmission shaft coalignment, through being provided with adjusting part, when the carousel rotated, the threaded rod that the carousel surface was fixed would synchronous rotation, then the movable block can remove in the spout to the transmission shaft of reply different length, thereby improve the practicality of device.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional back view of the present utility model;

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

FIG. 4 is a schematic view of a part of the components of the present utility model;

FIG. 5 is an enlarged schematic view of the structure A of FIG. 4 according to the present utility model.

In the figure: 1. an operation table; 2. a straightening device; 3. an adjustment assembly; 31. a turntable; 32. a threaded rod; 4. a control assembly; 41. a moving block; 42. a fixing plate; 43. an arc plate; 44. fixing the column; 45. an electric push rod; 46. a clamping plate; 47. a rack; 48. a clamping piece; 481. a compression bar; 482. a spring; 483. a support rod; 484. a slide plate; 485. a clamping rod; 486. a clamping block; 487. and (3) a torsion spring.

Detailed Description

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a transmission shaft coalignment, includes operation panel 1, and the surface of operation panel 1 is equipped with straightener 2, and the surface of operation panel 1 is provided with adjusting part 3 and control part 4.

The control assembly 4 includes: the moving block 41, the surface of the moving block 41 is fixedly provided with a fixed plate 42, and the surface of the fixed plate 42 is fixedly connected with the surface of the arc plate 43; the fixed column 44, the fixed column 44 is fixedly installed on the surface of the movable block 41, the surface of the fixed column 44 is provided with the electric push rod 45, the surface of the electric push rod 45 is fixedly connected with the surface of the clamping plate 46, and the surface of the electric push rod 45 is fixedly connected with the surface of the rack 47; the clamping piece 48 is further included in the control assembly 4, the electric push rod 45 drives the rack 47 to slide in the groove, meanwhile, the clamping plate 46 fixed on the surface of the electric push rod 45 moves towards the direction of the arc plate 43 and is matched with the arc plate 43, the transmission shaft is fixed, the pressing rod 481 is propped against, the pressing rod 481 slides into the fixed plate 42 under the support of the spring 482, the hinged support 483 on the surface of the pressing rod 481 can push the sliding plate 484 to slide out of the fixed plate 42, the clamping rod 485 is clamped into the clamping teeth in the rack 47, and the clamping rod is fixed through the clamping block 486, so that the damage condition during the fixing can be avoided.

A chute is provided on the surface of the console 1, and the chute is provided to ensure stable movement of the movable block 41.

The surface of the fixed column 44 is provided with a groove, and the stable movement of the electric push rod 45 can be ensured by the groove.

The clip 48 includes: the depression bar 481, depression bar 481 runs through arc 43 and with arc 43 sliding connection, the surface of arc 43 and the one end fixed connection of spring 482, the other end fixed mounting of spring 482 is on the surface of depression bar 481, the surface of depression bar 481 is articulated with the one end of branch 483, the other end of branch 483 is articulated with the surface of slide 484, slide 484 runs through fixed plate 42 and with fixed plate 42 sliding connection, the surface of slide 484 is articulated with clamping bar 485, the surface of clamping bar 485 and one side fixed connection of torsional spring 487, the opposite side fixed mounting of torsional spring 487 is on the surface of slide 484, the surface fixed mounting of slide 484 has fixture block 486, when depression bar 481 is supported, move under the support of spring 482, then branch 483 can promote slide 484 to slide.

The adjustment assembly 3 comprises: the carousel 31, carousel 31 and the surface rotation of operation panel 1 are connected, and operation panel 1 is run through by threaded rod 32 and is connected with threaded rod 32 rotation, threaded rod 32 and carousel 31 fixed connection, threaded rod 32 run through movable block 41 and with movable block 41 threaded connection, the setting of adjusting part 3 can adapt to the transmission shaft of different length more.

The adjusting component 3 and the control component 4 are respectively provided with two groups, and the two groups of adjusting components 3 and the control component 4 are respectively symmetrically arranged by taking the longitudinal center line of the operation table 1 as a symmetrical axis, and the arrangement of the two groups of adjusting components 3 and the control component 4 can improve the practicability of the device.

In the utility model, when the electric straightening machine is used, the distance between the moving blocks 41 is adjusted according to the size of a transmission shaft required to be straightened, when the turntable 31 rotates, the threaded rod 32 fixed on the surface of the turntable 31 in the adjusting component 3 synchronously rotates in the operation table 1 by rotating the turntable 31 on the surface of the operation table 1, the moving blocks 41 move to be attached to the size of the transmission shaft, then the transmission shaft placed on the surface of the arc plate 43 is fixed, the electric push rod 45 in the fixing column 44 is started, the electric push rod 45 drives the rack 47 to slide in the groove, meanwhile, the clamping plate 46 fixed on the surface of the electric push rod 45 moves towards the direction of the arc plate 43 and is matched with the arc plate 43 in the control component 4 to fix the transmission shaft, when the transmission shaft is fixed, the pressing rod 481 in the clamping piece 48 is propped against, the pressing rod 481 slides in the fixing plate 42 under the support of the spring 482, when the pressing rod moves, the supporting rod 483 hinged on the surface of the pressing rod 484 can push the sliding out of the fixing plate 42, the clamping rod 485 is clamped in the clamping teeth 47, and the clamping rod 486 is fixed through the clamping block 486, and meanwhile, the damage to the transmission shaft is avoided. Then, the straightening device 2 is started to straighten the driving shaft, after straightening is finished, the electric push rod 45 moves reversely, the clamping teeth on the rack 47 are propped against the clamping rods 485, and the clamping rods 485 are folded under the support of the torsion springs 487, so that the fixation of the driving shaft is released.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a transmission shaft coalignment, includes operation panel (1), the surface of operation panel (1) is equipped with straightener (2), its characterized in that: the surface of operation panel (1) is provided with regulation subassembly (3) and control assembly (4), control assembly (4) include:

the movable block (41), the surface of the movable block (41) is fixedly provided with a fixed plate (42), and the surface of the fixed plate (42) is fixedly connected with the surface of the arc plate (43);

the fixed column (44), the fixed column (44) is fixedly installed on the surface of the movable block (41), an electric push rod (45) is arranged on the surface of the fixed column (44), the surface of the electric push rod (45) is fixedly connected with the surface of the clamping plate (46), and the surface of the electric push rod (45) is fixedly connected with the surface of the rack (47);

-a gripping member (48), said control assembly (4) further comprising a gripping member (48).

2. A drive shaft alignment device as defined in claim 1, wherein: a sliding groove is formed in the surface of the operating platform (1).

3. A drive shaft alignment device as defined in claim 1, wherein: grooves are formed in the surfaces of the fixing columns (44).

4. A drive shaft alignment device as defined in claim 1, wherein: the clip (48) includes: the compression bar (481), compression bar (481) runs through arc board (43) and with arc board (43) sliding connection, the surface of arc board (43) and the one end fixed connection of spring (482), the other end fixed mounting of spring (482) is on the surface of compression bar (481), the surface of compression bar (481) is articulated with the one end of branch (483), the other end of branch (483) is articulated with the surface of slide (484), slide (484) run through fixed plate (42) and with fixed plate (42) sliding connection, the surface of slide (484) is articulated with clamping bar (485), the surface of clamping bar (485) is with one side fixed connection of torsional spring (487), the opposite side fixed mounting of torsional spring (487) is on the surface of slide (484), the surface fixed mounting of slide (484) has fixture block (486).

5. A drive shaft alignment device as defined in claim 1, wherein: the adjusting assembly (3) comprises: carousel (31), carousel (31) rotate with the surface of operation panel (1) and be connected, operation panel (1) are run through by threaded rod (32) and rotate with threaded rod (32) and be connected, threaded rod (32) and carousel (31) fixed connection, threaded rod (32) run through movable block (41) and with movable block (41) threaded connection.

6. A drive shaft alignment device as defined in claim 1, wherein: the adjusting components (3) and the control components (4) are respectively provided with two groups, and the two groups of adjusting components (3) and the control components (4) are symmetrically arranged by taking the longitudinal center line of the operating platform (1) as a symmetrical axis.