CN214813980U

CN214813980U - Clamping device of numerical control spinning machine

Info

Publication number: CN214813980U
Application number: CN202121432593.0U
Authority: CN
Inventors: 高玉林; 罗超
Original assignee: Changzhou Deyi Spinning Technology Co ltd
Current assignee: Changzhou Deyi Spinning Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-11-23
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a clamping device of numerical control spinning-lathe, including the fixed part of locating the initiative shaft end portion, be equipped with the guide pin bushing on the casing of fixed part top, the inboard of guide pin bushing is equipped with first locating piece, first locating piece with locate the fixed electric telescopic handle of casing top surface, first electric telescopic handle is connected with first locating piece transmission. The utility model discloses in, the fixed part is used for fixing the plectane blank, when needs carry out centre of a circle location to the plectane blank, first electric telescopic handle and second electric telescopic handle synchronization motion, promote first locating piece and second locating piece to fixed part position, all contact with the plectane until first locating piece and second locating piece, and press from both sides the plectane border tightly, accessible fixed part is fixed the plectane this moment, the centre of a circle of fixed back plectane is better with the central degree of coincidence of fixed part, the extravagant material in border is less behind the hot briquetting.

Description

Clamping device of numerical control spinning machine

Technical Field

The utility model relates to a spinning-lathe field, concretely relates to clamping device of numerical control spinning-lathe.

Background

The spinning machine is a low-cost and high-efficiency part forming process method, and is widely applied to the machining industry. The spinning machine needs to fix the blank in the process of spinning the blank, and the spinning product is taken down from the core die after the spinning is finished.

When the circular plate blank is fixed, the fixed point is difficult to coincide with the circle center of the circular plate, so that after spinning, more materials need to be trimmed at the edge of a spinning product, and waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device of numerical control spinning-lathe to when solving and fixing the plectane blank, the centre of a circle of fixed point and plectane is difficult to the coincidence, leads to the spinning back, and more material need be pruned at the border of spinning goods, causes extravagant problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a clamping device of numerical control spinning-lathe, is including the fixed part of locating the main shaft tip, be equipped with the guide pin bushing on the casing of fixed part top, the inboard of guide pin bushing is equipped with first locating piece, first locating piece with locate the fixed first electric telescopic handle of casing top surface, first electric telescopic handle is connected with first locating piece transmission, be equipped with the second locating piece on the workstation of fixed part below, and the second locating piece cooperates with the constant head tank on the workstation, the second locating piece is connected with the second electric telescopic handle transmission of locating in the workstation.

Furthermore, bayonets with V-shaped structures are arranged on the opposite sides of the first positioning block and the second positioning block.

Furthermore, the first positioning block and the second positioning block are positioned on a straight line passing through the circle center of the fixing part.

Furthermore, the fixing part comprises a magnetic disc, and the magnetic disc is fixedly connected with the end part of the driving shaft in a detachable mode.

Furthermore, the plane where the end face of the fixing part is located is intersected with the side face opposite to the first positioning block and the second positioning block.

Furthermore, the first positioning block and the second positioning block are made of metal materials.

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

the utility model discloses in, the fixed part is used for fixing the plectane blank, when needs carry out centre of a circle location to the plectane blank, first electric telescopic handle and second electric telescopic handle synchronization motion, promote first locating piece and second locating piece to fixed part position, all contact with the plectane until first locating piece and second locating piece, and press from both sides the plectane border tightly, accessible fixed part is fixed the plectane this moment, the centre of a circle of fixed back plectane is better with the central degree of coincidence of fixed part, the extravagant material in border is less behind the hot briquetting.

Drawings

FIG. 1 is a side view of a clamping device of a numerical control spinning machine;

fig. 2 is a front view of a clamping device of a numerical control spinning machine.

In the figure: 1. a fixed part; 2. a housing; 3. a guide sleeve; 4. a first positioning block; 5. a first electric telescopic rod; 6. a work table; 7. a second positioning block; 8. positioning a groove; 9. a second electric telescopic rod; 10. and (4) a bayonet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a clamping device of numerical control spinning-lathe, including locating the fixed part 1 of initiative shaft end portion, be equipped with guide pin bushing 3 on the casing 2 of fixed part 1 top, the inboard of guide pin bushing 3 is equipped with first locating piece 4, first locating piece 4 with locate casing 2 top surface fixed first electric telescopic handle 5, first electric telescopic handle 5 is connected with the transmission of first locating piece 4, be equipped with second locating piece 7 on the workstation 6 of fixed part 1 below, and second locating piece 7 cooperates with constant head tank 8 on the workstation 6, second locating piece 7 is connected with the transmission of second electric telescopic handle 9 of locating in the workstation 6.

Fixing portion 1 is used for fixing the plectane blank, when needs carry out centre of a circle location to the plectane blank, first electric telescopic handle 5 and the synchronous action of second electric telescopic handle 9, promote first locating piece 4 and second locating piece 7 to fixing portion 1 position, until first locating piece 4 and second locating piece 7 all contact with the plectane, and press from both sides the plectane border tightly, accessible fixing portion 1 fixes the plectane this moment, the centre of a circle of fixed back plectane is better with the central overlap ratio of fixing portion 1, the extravagant material in border is less after the hot briquetting.

The V-shaped bayonets 10 are arranged on the opposite sides of the first positioning block 4 and the second positioning block 7, and the V-shaped bayonets 10 can be better contacted with the edge of a circular plate to realize circle center positioning.

First locating piece 4 and second locating piece 7 are located the straight line through the 1 centre of a circle of fixed part for first locating piece 4 and second locating piece 7 position symmetry when pressing from both sides tight location to the plectane, stability is better, and sets up also difficult hand of pressing from both sides from top to bottom, and the operation is safer.

The fixing part 1 comprises a magnetic disk, the magnetic disk is fixedly connected with the end part of the driving shaft in a detachable mode, the magnetic disk is used for adsorbing and fixing the circular plate, the spinning product can be conveniently taken down, and the fixing part 1 can be replaced according to needs in a detachable connection mode.

The plane of the end face of the fixing part 1 is intersected with the opposite side faces of the first positioning block 4 and the second positioning block 7, so that when the circular plate is attached to the end face of the fixing part 1, the edges of the circular plate can be fully contacted with the opposite side faces of the first positioning block 4 and the second positioning block 7.

The first positioning block 4 and the second positioning block 7 are made of metal materials and have sufficient strength and wear resistance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which includes the appended claims and their equivalents.

Claims

1. The utility model provides a clamping device of numerical control spinning-lathe, is including locating fixed part (1) of initiative axle head portion, its characterized in that: be equipped with guide pin bushing (3) on casing (2) of fixed part (1) top, the inboard of guide pin bushing (3) is equipped with first locating piece (4), first locating piece (4) with locate casing (2) top surface fixed electric telescopic handle (5), first electric telescopic handle (5) are connected with first locating piece (4) transmission, be equipped with second locating piece (7) on workstation (6) of fixed part (1) below, and second locating piece (7) and constant head tank (8) cooperation on workstation (6), second locating piece (7) are connected with second electric telescopic handle (9) transmission of locating in workstation (6).

2. The clamping device of a numerical control spinning machine according to claim 1, characterized in that: bayonets (10) with V-shaped structures are arranged on the opposite sides of the first positioning block (4) and the second positioning block (7).

3. The clamping device of a numerical control spinning machine according to claim 2, characterized in that: the first positioning block (4) and the second positioning block (7) are positioned on a straight line passing through the circle center of the fixing part (1).

4. The clamping device of a numerical control spinning machine according to claim 1, characterized in that: the fixing part (1) comprises a magnetic disc, and the magnetic disc is fixedly connected with the end part of the driving shaft in a detachable mode.

5. The clamping device of a numerical control spinning machine according to claim 1, characterized in that: the plane where the end face of the fixing part (1) is located is intersected with the opposite side faces of the first positioning block (4) and the second positioning block (7).

6. The clamping device of a numerical control spinning machine according to claim 1, characterized in that: the first positioning block (4) and the second positioning block (7) are made of metal materials.