CN-224223658-U - Chuck type quick clamping tool

CN224223658UCN 224223658 UCN224223658 UCN 224223658UCN-224223658-U

Abstract

A chuck type quick clamping tool is used in the technical field of vehicle chassis transmission shaft tests. The upper surface fixedly connected with circular box body of this chuck formula quick clamp frock base, the inner wall fixedly connected with first cylinder of circular box body, the surface fixedly connected with first bearing of first cylinder, the outer lane fixedly connected with worm wheel of first bearing, the round hole has all been seted up to the front and back both sides of circular box body. According to the chuck type quick clamping tool, a transmission shaft can be quickly fixed on the chuck type quick clamping tool only by rotating the worm through the cooperation of the base, the round box body, the first cylinder, the first bearing, the worm, the round hole, the cylinder, the worm, the groove, the second bearing, the fixing plate, the first strip-shaped hole, the second cylinder, the clamping jaw, the circular plate, the guide groove, the connecting disc, the clamping groove and the baffle ring, so that the installation efficiency of the transmission shaft is greatly improved.

Inventors

HE ZIMING
WANG CHAO
LI DAN
SUN SHILEI
ZHANG YAN
CHEN CHENG
LI YUQIANG
LI WENXI

Assignees

襄阳博亚精工装备股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250513

Claims (6)

1. The chuck type quick clamping tool is characterized by comprising a base (1), wherein the upper surface of the base (1) is fixedly connected with a circular box body (2), the inner wall of the circular box body (2) is fixedly connected with a first cylinder (3), the surface of the first cylinder (3) is fixedly connected with a first bearing (4), the outer ring of the first bearing (4) is fixedly connected with a worm wheel (5), round holes (6) are formed in the front side and the rear side of the circular box body (2), a cylinder (7) is fixedly connected with the inner wall of the round hole (6), a worm (8) is arranged on the inner wall of the cylinder (7) in a fitting mode, grooves (9) are formed in the front end and the rear end of the worm (8), the worm (8) is meshed with the worm wheel (5), a second bearing (10) is fixedly connected with the surface of the worm wheel (8), the outer ring of the second bearing (10) and the inner wall of the circular box body (2) are fixedly connected with a fixing plate (11), a first worm wheel hole (12) is formed in the upper surface of the circular box body (2), a second strip-shaped inner wall (13) is formed in the inner wall (12) of the circular box body, a strip-shaped second strip-shaped inner wall (13) is formed in the inner wall (13), the utility model discloses a novel box body, including circular box body (2), second cylinder (14) upper surface fixedly connected with jack catch (15), the bottom of jack catch (15) is laminated with the upper surface of circular box body (2), the upper surface fixedly connected with plectrum (16) of circular box body (2), guide slot (17) have been seted up on the surface of plectrum (16), the inner wall of guide slot (17) is laminated with the surface of jack catch (15), the upper surface laminating of plectrum (16) is provided with connection pad (18), draw-in groove (19) have been seted up on the surface of connection pad (18), the inner wall of draw-in groove (19) is laminated with the surface of jack catch (15), the fixed surface of second cylinder (14) is connected with baffle ring (20), the upper surface of baffle ring (20) is laminated with the inner wall of circular box body (2).
2. The chuck type quick clamping tool as set forth in claim 1, wherein a positioning column (21) is fixedly connected to the bottom of the connecting disc (18), a positioning hole (22) is formed in the circular plate (16), and the surface of the positioning column (21) is attached to the inner wall of the positioning hole (22).
3. The chuck-type quick clamping tool as set forth in claim 2, wherein the number of the positioning columns (21) is four, and the four positioning columns (21) are distributed in a circumferential array with the axis of the connecting disc (18) as the center.
4. The chuck type quick clamping tool as set forth in claim 1, wherein a tooth slot (23) is formed in the upper surface of the connecting disc (18), and a threaded hole (24) is formed in the middle of the connecting disc (18).
5. The chuck type quick clamping tool as set forth in claim 1, wherein a mounting ring (25) is fixedly connected to the surface of the base (1), and a mounting hole (26) is formed in the mounting ring (25).
6. The chuck type quick clamping tool as set forth in claim 1, wherein the groove (9) is in a regular hexagon shape, and the center of the groove (9) coincides with the axis of the worm (8).

Description

Chuck type quick clamping tool Technical Field The utility model relates to the technical field of vehicle chassis transmission shaft tests, in particular to a chuck type quick clamping tool. Background Currently, a clamping mode of connecting double-side flanges and a plurality of bolts is generally adopted when a transmission shaft of a special vehicle is tested. The mode is more complicated in the operation process, particularly for the test of the heavy-duty transmission shaft, the transmission shaft is required to be carried to the testing machine, then, the flange plate of the testing machine is aligned with the hole position of the flange plate of the transmission shaft, and the flange plates are connected through a plurality of bolts, so that the testing personnel are labor-consuming in the installation process, a large amount of time is consumed, and the testing efficiency is seriously affected. Disclosure of Invention In order to overcome the defects of the prior art, the utility model aims to provide the chuck type quick clamping tool so as to improve the installation efficiency in the transmission shaft test and reduce the labor intensity of test staff. In order to achieve the above object, the chuck-type quick clamp tool comprises a base, the upper surface of the base is fixedly connected with a circular box body, the inner wall of the circular box body is fixedly connected with a first cylinder, the surface of the first cylinder is fixedly connected with a first bearing, the outer ring of the first bearing is fixedly connected with a worm wheel, round holes are formed in the front side and the rear side of the circular box body, a cylinder is fixedly connected with the inner wall of the round hole, the inner wall of the cylinder is provided with a worm in a fitting mode, grooves are formed in the front end and the rear end of the worm, the worm is meshed with the worm wheel, the surface of the worm is fixedly connected with a second bearing, the outer ring of the second bearing and the inner wall of the circular box body are fixedly connected with a fixing plate, the upper surface of the circular box body is provided with a first strip-shaped hole, the inner wall of the first strip-shaped hole and the inner wall of the second strip-shaped hole are respectively provided with a second cylinder in a fitting mode, the upper surface of the second cylinder is fixedly connected with a circular hole, the bottom of the circular box body is provided with a worm, the inner wall of the circular box body is provided with a circular guide groove is formed in the upper surface of the circular box body and the circular box body, the circular box body is provided with a guide groove, the guide groove is matched with the surface of the circular box body, and the guide groove is matched with the surface of the circular box body is matched with the circular groove. The utility model is further arranged that the bottom of the connecting disc is fixedly connected with a positioning column, a positioning hole is formed in the circular plate, and the surface of the positioning column is attached to the inner wall of the positioning hole. The utility model further provides that the number of the positioning columns is four, and the four positioning columns are distributed in a circumferential array by taking the axis of the connecting disc as the center. The utility model is further arranged that a tooth slot is formed in the upper surface of the connecting disc, and a threaded hole is formed in the middle of the connecting disc. The utility model is further characterized in that the surface of the base is fixedly connected with a mounting ring, and a mounting hole is formed in the mounting ring. The utility model is further arranged that the groove is regular hexagon, and the center of the groove coincides with the axis of the worm. Compared with the prior art, the utility model has the following technical effects: 1. According to the chuck type quick clamping tool, a transmission shaft can be quickly fixed on the chuck type quick clamping tool only by rotating the worm through the cooperation of the base, the circular box body, the first cylinder, the first bearing, the worm, the round hole, the cylinder, the worm, the groove, the second bearing, the fixing plate, the first strip-shaped hole, the second cylinder, the clamping jaw, the circular plate, the guide groove, the connecting disc, the clamping groove and the baffle ring, so that the installation efficiency of the transmission shaft is greatly improved, and meanwhile, the clamping groove can be quickly aligned with the clamping jaw through the cooperation of the positioning column and the positioning hole. 2. According to the chuck type quick clamping tool, the connecting disc can be directly fixed on the transmission shaft through the threaded hole in the connecting disc, and meanwhile, after the connecting disc is fixed on the transmission shaft, the stabil