CN219787386U - Driving gear shaft clamping tool - Google Patents

Abstract

The utility model discloses a driving gear shaft clamping tool, which belongs to the technical field of driving gear shafts and comprises a machine tool, wherein a connecting seat is arranged on the machine tool, one side of the connecting seat is provided with a driving gear shaft, a clamping mechanism is arranged on the connecting seat, a mounting groove is formed in the connecting seat, the clamping mechanism comprises a driving assembly and an adjusting assembly, the driving assembly comprises a driving motor, the driving motor is arranged in the machine tool, the output end of the driving motor extends to the inside of the mounting groove and is connected with a disc, a pull rod is connected to the disc, one end of the pull rod is connected with a driving plate, one end of the driving plate is connected with a movable plate, the connecting seat is provided with a driving groove, one end of the movable plate extends to the inside of the driving groove, and one end of the connecting plate penetrates through the driving groove and is connected with the adjusting assembly. The clamping tool for the driving gear shaft realizes clamping of the shaft through the clamping mechanism, and is convenient for clamping the driving gear shaft.

Description

Driving gear shaft clamping tool

Technical Field

The utility model relates to the technical field of driving gear shafts, in particular to a clamping tool for a driving gear shaft.

Background

Gear shafts refer to mechanical parts that support and revolve with rotating parts to transmit motion, torque, or bending moment. Typically in the form of a metal round rod, the segments may have different diameters. The parts in the machine that are in rotary motion are mounted on the shaft.

Through the search, the driving gear shaft can be assembled by using a four-jaw chuck only when being clamped, and the four clamping jaws of the four-jaw chuck are irrelevant and cannot move radially at the same time, so that the workpiece deviation is large in the clamping process, the workpiece deviation can be used after being aligned manually, and the tool is troublesome.

Disclosure of Invention

The utility model aims to provide a driving gear shaft clamping tool 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 initiative gear shaft dress card frock, includes the lathe, install the connecting seat on the lathe, one side of connecting seat is provided with the initiative gear shaft, be provided with dress card mechanism on the connecting seat, the mounting groove has been seted up to the inside of connecting seat.

Further, the dress card mechanism includes actuating assembly and adjusting part, actuating assembly includes driving motor, driving motor installs the inside of lathe, driving motor's output extends to the inside of mounting groove and is connected with the disc, be connected with the pull rod on the disc, the one end of pull rod is connected with the drive plate, the one end of drive plate is connected with the movable plate, the drive slot has been seted up on the connecting seat, the one end of movable plate extends to the inside of drive slot, be connected with the connecting plate on the movable plate, the one end of connecting plate runs through the drive slot and with adjusting part connects.

Further, the adjusting component comprises a fixing plate, a bolt is arranged on the fixing plate, the fixing plate is connected with the connecting plate through the bolt, and a clamping plate is connected to the fixing plate.

Further, the mounting groove is matched with the moving tracks of the pull rod, the driving plate and the moving plate.

Further, the driving groove is matched with the moving plate and the connecting plate.

Further, a rubber pad is arranged on the clamping plate.

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

through opening driving motor, driving motor drives the disc rotation, and the disc drives the pull rod rotation, and four pull rods are through driving four drive plates respectively and remove, and four drive plates drive four movable plates respectively and remove along four drive grooves, and four movable plates drive four connecting plates and remove, and four connecting plates drive the centre of a circle department of splint connecting seat through bolt and fixed plate respectively and are close to, have realized the centre of a shaft centre of a clamp, are convenient for the dress card of driving gear axle.

Drawings

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

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

FIG. 3 is a schematic view of the cross-sectional structure of the integral top of the present utility model;

FIG. 4 is an enlarged view of part A of FIG. 1 according to the present utility model;

fig. 5 is an enlarged view of the part B of fig. 3 according to the present utility model.

In the figure: 1. a machine tool; 2. a connecting seat; 3. a drive gear shaft; 4. a driving motor; 5. a disc; 6. a pull rod; 7. a driving plate; 8. a moving plate; 9. a connecting plate; 10. a fixing plate; 11. a bolt; 12. and (3) clamping plates.

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.

As shown in fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a initiative gear shaft dress card frock, includes lathe 1, and lathe 1 obtains one side to install connecting seat 2, and one side that lathe 1 was kept away from to connecting seat 2 is provided with initiative gear shaft 3, is provided with the dress card mechanism on the connecting seat 2, and the mounting groove has been seted up to connecting seat 2's inside, and the grafting groove has been seted up to one side that lathe 1 was kept away from to connecting seat 2.

As shown in fig. 1-5, the clamping mechanism comprises a driving assembly and four adjusting assemblies, the driving assembly comprises a driving motor 4, the driving motor 4 is arranged in the machine tool 1, the output end of the driving motor 4 extends to the inside of the mounting groove and is connected with a disc 5 through a rotating shaft, four pull rods 6 are fixedly connected to the disc 5, the four pull rods 6 are distributed in annular equidistant mode, one ends of the four pull rods 6 far away from the disc 5 are connected with driving plates 7 through the rotating shaft, one ends of the driving plates 7 far away from the pull rods 6 are connected with moving plates 8 through the rotating shaft, four driving grooves are formed in the connecting seat 2 and are communicated with the mounting groove, the four driving grooves are respectively corresponding to the positions of the four moving plates 8, one ends of the four moving plates 8 far away from the driving plates 7 extend to the inside of the four driving grooves respectively, connecting plates 9 are connected to the four moving plates 8, the four connecting plates 9 are all positioned at one end of the movable plate 8 far away from the driving plate 7, one end of the four connecting plates 9 far away from the movable plate 8 is respectively penetrated with four driving grooves and connected with four adjusting components, the adjusting components comprise a fixed plate 10, bolts 11 are arranged on the fixed plate 10, screw grooves matched with the bolts 11 are respectively arranged on the fixed plate 10 and the connecting plates 9, the number of the screw grooves on the fixed plate 10 is multiple (the arrangement is used for clamping and fixing some special gear shafts), the bolts 11 penetrate one of the screw grooves on the fixed plate 10 and extend into the screw grooves on the connecting plates 9, one end of the fixed plate 10 near the driving gear shaft 3 is connected with a clamping plate 12, the driving motor 4 is started to drive the disc 5 to rotate, the disc 5 drives the pull rods 6 to rotate, the four pull rods 6 respectively drive the four driving plates 7 to move, the four drive plates 7 respectively drive the four movable plates 8 to move along the four drive grooves, the four movable plates 8 drive the four connecting plates 9 to move, the four connecting plates 9 respectively drive the center of the clamping plate 12 connecting seat 2 to be close to the center of the shaft through bolts 11 and the fixed plates 10, clamping of the shaft is achieved, and clamping of the driving gear shaft 3 is facilitated.

As shown in fig. 2, the mounting groove is matched with the moving tracks of the pull rod 6, the driving plate 7 and the moving plate 8, so that the disc 5 drives the driving plate 7 and the moving plate 8 to move through the pull rod 6.

As shown in fig. 3 and 5, the driving grooves are matched with the moving plate 8 and the connecting plate 9 to facilitate the movement of the moving plate 8 and the connecting plate 9.

And rubber pads are arranged on one sides of the four clamping plates 12, which are close to the center of the connecting seat 2, and the arrangement of the rubber pads increases the stability of clamping the driving gear shaft 3 by the clamping plates 12.

Working principle: when the device is used, one end of the shaft is placed in the inserting groove, the driving motor 4 is started, the driving motor 4 drives the disc 5 to rotate, the disc 5 drives the pull rods 6 to rotate, the four pull rods 6 respectively drive the four driving plates 7 to move, the four driving plates 7 respectively drive the four moving plates 8 to move along the four driving grooves, the four moving plates 8 drive the four connecting plates 9 to move, the four connecting plates 9 respectively drive the clamping plates 12 to be close to the circle center of the connecting seat 2 through the bolts 11 and the fixing plates 10, the shafts are clamped, gears and the like are sequentially assembled on the shaft, and then the driving gear shaft 3 is clamped.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a initiative gear shaft dress card frock, includes lathe (1), its characterized in that: a connecting seat (2) is arranged on the machine tool (1), a driving gear shaft (3) is arranged on one side of the connecting seat (2), a clamping mechanism is arranged on the connecting seat (2), and an installation groove is formed in the connecting seat (2);

the clamping mechanism comprises a driving assembly and an adjusting assembly, the driving assembly comprises a driving motor (4), the driving motor (4) is installed inside the machine tool (1), the output end of the driving motor (4) extends to the inside of the installation groove and is connected with a disc (5), a pull rod (6) is connected to the disc (5), one end of the pull rod (6) is connected with a driving plate (7), one end of the driving plate (7) is connected with a movable plate (8), a driving groove is formed in the connecting seat (2), one end of the movable plate (8) extends to the inside of the driving groove, a connecting plate (9) is connected to the movable plate (8), and one end of the connecting plate (9) penetrates through the driving groove and is connected with the adjusting assembly.

2. The driving gear shaft clamping tool according to claim 1, wherein: the adjusting component comprises a fixing plate (10), a bolt (11) is arranged on the fixing plate (10), the fixing plate (10) is connected with the connecting plate (9) through the bolt (11), and a clamping plate (12) is connected to the fixing plate (10).

3. The driving gear shaft clamping tool according to claim 2, wherein: the mounting groove is matched with the moving tracks of the pull rod (6), the driving plate (7) and the moving plate (8).

4. A pinion shaft clamping fixture as defined in claim 3, wherein: the driving groove is matched with the moving plate (8) and the connecting plate (9).

5. The driving gear shaft clamping tool according to claim 2, wherein: a rubber pad is arranged on the clamping plate (12).