CN217167513U

CN217167513U - Clamping device for processing rotating shaft

Info

Publication number: CN217167513U
Application number: CN202123294932.6U
Authority: CN
Inventors: 陈礼
Original assignee: Zhongda Precision Shaft Core Shenzhen Co ltd
Current assignee: Zhongda Precision Shaft Core Shenzhen Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-12
Anticipated expiration: 2031-12-27

Abstract

The application relates to a clamping device, especially relates to a pivot processing clamping device. The application aims at providing a rotating shaft machining and clamping device capable of clamping a rotating shaft and adjusting the position of the rotating shaft. The technical scheme of the application is as follows: the utility model provides a pivot processing clamping device, is including the guide rail frame, and the sliding type is connected with the installing support on the guide rail frame, and the installing support top is provided with the mounting panel, and the mounting panel front portion evenly is provided with three locating piece, and the locating piece inboard all is provided with the guide post, and all sliding type is connected with the clamp plate on the guide post. This application can make the grip block press from both sides tight spacing to the countershaft under buffer spring's effect, so be convenient for people to carry out processing to the countershaft.

Description

Clamping device for machining rotating shaft

Technical Field

The application relates to a clamping device, especially relates to a pivot processing clamping device.

Background

People need add man-hour to the pivot, need press from both sides the pivot earlier and fix, and the work piece that now generally uses to press from both sides tight presss from both sides the pivot tightly, at first places the pivot on work platform, then carries out spacingly with the pivot with the work piece that presss from both sides tightly.

At the in-process of pressing from both sides tight pivot, the operation is more troublesome, is taking out the in-process of pivot moreover, also can be more loaded down with trivial details, can't adjust according to the position of counter shaft moreover, so can reduce the machining efficiency of pivot, still can reduce the precision of pivot processing.

Therefore, a rotating shaft machining and clamping device capable of clamping a rotating shaft and adjusting the position of the rotating shaft is developed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the position of a rotating shaft cannot be adjusted in the existing mode of clamping the rotating shaft, the application aims to provide the rotating shaft processing and clamping device which can clamp the rotating shaft and can adjust the position of the rotating shaft.

The technical scheme of the application is as follows: the utility model provides a pivot processing clamping device, is including the guide rail frame, and the sliding type is connected with the installing support on the guide rail frame, and the installing support top is provided with the mounting panel, and the mounting panel front portion evenly is provided with three locating piece, and the locating piece inboard all is provided with the guide post, and all sliding type is connected with the clamp plate on the guide post.

Preferably, the clamping device further comprises a buffer spring, and the buffer spring is arranged between the clamping plate and the positioning block.

Preferably, still including stop gear, stop gear includes the support frame, the support frame set up in guide rail frame front side, support frame top right side are provided with the support holder, and support holder upper portion rotary type is connected with the lead screw, and the lead screw right-hand member is provided with the carousel.

Preferably, stop gear still includes the guide block, the guide block set up in the downside of support frame upper portion front side, the equal sliding connection in guide block left and right sides has the connecting plate.

Preferably, the limiting mechanism further comprises a first rack, the first rack is arranged on the right side and on the inner side of the upper portion of the connecting plate, and the left side and the right side of the screw rod are in threaded connection with the connecting plate.

Preferably, the limiting mechanism further comprises a second rack, and the second rack is arranged on the left side and on the right side of the upper portion of the connecting plate.

Preferably, the limiting mechanism further comprises a gear, the gear is rotatably connected to the front side of the upper portion of the supporting frame, and the gear is meshed with the first rack and the second rack respectively.

Preferably, stop gear is still including spacing roller, and the equal rotary type in connecting plate inboard is connected with spacing roller.

Has the advantages that: 1. this application can make the grip block press from both sides tight spacing to the countershaft under buffer spring's effect, so be convenient for people to carry out processing to the countershaft.

2. This application drives mounting panel and pivot through back-and-forth movement installing support and carries out the back-and-forth movement, so can adjust the position of pivot.

Drawings

Fig. 1 is a schematic perspective view of the present application.

Fig. 2 is a partial perspective view of the present application.

Fig. 3 is an enlarged schematic view of part a of the present application.

Fig. 4 is a schematic perspective view of the limiting mechanism of the present application.

Reference numerals: 1. guide rail frame, 2, installing support, 3, installing plate, 4, guide post, 5, locating piece, 6, clamping plate, 7, buffer spring, 8, stop gear, 81, support frame, 82, supporting bracket, 83, carousel, 84, lead screw, 85, connecting plate, 86, first rack, 87, gear, 88, second rack, 89, spacing roller, 810, guide block.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

A rotating shaft machining clamping device is shown in figures 1-3 and comprises a guide rail frame 1, wherein an installation support 2 is connected to the guide rail frame 1 in a sliding mode, the installation support 2 can slide on the guide rail frame 1, an installation plate 3 is arranged at the top of the installation support 2, three positioning blocks 5 are evenly arranged on the front portion of the installation plate 3, guide columns 4 are arranged on the inner sides of the positioning blocks 5, clamping plates 6 are connected to the guide columns 4 in a sliding mode, the clamping plates 6 can slide on the guide columns 4, buffer springs 7 are arranged between the clamping plates 6 and the positioning blocks 5, and the buffer springs 7 can play a buffering role.

When people need press from both sides the pivot tightly, can move pinch-off blades 6 to the outside, can make buffer spring 7 compressed, then pass mounting panel 3 middle parts with the pivot, then loose hand, under buffer spring 7's effect, drive pinch-off blades 6 and move the tight pivot of clamp to the inside, then can the back-and-forth movement installing support 2 drive mounting panel 3 back-and-forth movement, and then make the pivot back-and-forth movement, so can adjust the position of pivot, can take out the pivot when not using can.

As shown in fig. 1 and 4, the device further comprises a limiting mechanism 8, the limiting mechanism 8 comprises a support frame 81 fixed on the front side of the guide rail frame 1 through a bolt, a support bracket 82 is welded on the right side of the top of the support frame 81, a screw rod 84 is rotatably connected to the upper portion of the support bracket 82, a turntable 83 is arranged at the right end of the screw rod 84, the turntable 83 can drive the screw rod 84 to rotate, and the turntable 83 can drive the screw rod 84 to rotate.

As shown in fig. 4, the limiting mechanism 8 further includes a guide block 810 welded to the lower side of the front side of the upper portion of the support frame 81, the left and right sides of the guide block 810 are connected with a connecting plate 85 in a sliding manner, the connecting plate 85 can slide left and right on the guide block 810, the lead screw 84 can drive the connecting plate 85 to move left and right, a first rack 86 is arranged on the inner side of the upper portion of the connecting plate 85 on the right side, and the left and right connecting plates 85 of the lead screw 84 are connected in a threaded manner.

As shown in fig. 4, the limiting mechanism 8 further includes a second rack 88 welded to the right side of the upper portion of the left connecting plate 85, a gear 87 is rotatably connected to the front side of the upper portion of the supporting frame 81, and the gear 87 is respectively engaged with the first rack 86 and the second rack 88.

As shown in fig. 4, the limiting mechanism 8 further comprises a limiting roller 89 rotatably connected to the inner side of the connecting plate 85, and the limiting roller 89 can limit the rotating shaft.

When people need to process the rotating shaft, the rotating shaft can penetrate through the middle part of the supporting frame 81 and the mounting plate 3, then the rotating disc 83 is rotated to drive the screw rod 84 to rotate, the connecting plate 85 on the right side moves leftwards to drive the first rack 86 to move leftwards, the gear 87 drives the second rack 88 and the connecting plate 85 on the left side to move rightwards, and then the two limiting rollers 89 are close to each other, so that the limiting rollers 89 clamp and limit the rotating shaft, and the stability of the rotating shaft can be improved; when not in use, the turntable 83 can be reversely rotated to drive the screw 84 to rotate, so that the connecting plate 85 and the first rack 86 on the right side move rightwards, and the gear 87 is driven to rotate, so that the second rack 88 moves leftwards, the connecting plate 85 on the left side is driven to move leftwards to reset, the limiting rollers 89 are far away from each other, and the rotating shaft can be loosened.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a pivot processing clamping device which characterized by: the guide rail device is characterized by comprising a guide rail frame (1), wherein the guide rail frame (1) is connected with a mounting support (2) in a sliding mode, the top of the mounting support (2) is provided with a mounting plate (3), the front part of the mounting plate (3) is evenly provided with three positioning blocks (5), the inner sides of the positioning blocks (5) are respectively provided with a guide column (4), and the guide columns (4) are respectively connected with a clamping plate (6) in a sliding mode.

2. The spindle machining clamping device of claim 1, wherein: the clamping device is characterized by further comprising a buffer spring (7), wherein the buffer spring (7) is arranged between the clamping plate (6) and the positioning block (5).

3. The spindle machining clamping device of claim 2, wherein: still including stop gear (8), stop gear (8) are including support frame (81), support frame (81) set up in guide rail frame (1) front side, support frame (81) top right side is provided with support holder (82), and support holder (82) upper portion rotary type is connected with lead screw (84), and lead screw (84) right-hand member is provided with carousel (83).

4. The spindle machining clamping device of claim 3, wherein: stop gear (8) still include guide block (810), guide block (810) set up in the downside of support frame (81) upper portion front side, all sliding connection has connecting plate (85) about guide block (810).

5. The rotating shaft machining clamping device as claimed in claim 4, wherein: the limiting mechanism (8) further comprises a first rack (86), the first rack (86) is arranged on the right side and on the inner side of the upper portion of the connecting plate (85), and the left side of the screw rod (84) is in threaded connection with the right connecting plate (85).

6. The rotating shaft machining clamping device as claimed in claim 5, wherein: the limiting mechanism (8) further comprises a second rack (88), and the second rack (88) is arranged on the left side and on the right side of the upper portion of the connecting plate (85).

7. The spindle machining clamping device of claim 6, wherein: the limiting mechanism (8) further comprises a gear (87), the gear (87) is rotatably connected to the front side of the upper portion of the supporting frame (81), and the gear (87) is meshed with the first rack (86) and the second rack (88) respectively.

8. The spindle machining clamping device of claim 7, wherein: stop gear (8) are still including spacing roller (89), and the equal rotary type in connecting plate (85) inboard is connected with spacing roller (89).