CN210677887U

CN210677887U - Positioner is used in wheel spindle processing

Info

Publication number: CN210677887U
Application number: CN201921838763.8U
Authority: CN
Inventors: 夏培志; 钱军; 於善成; 郭承荣
Original assignee: Nantong Hengxin Fine Machinery Co Ltd
Current assignee: Nantong Hengxin Fine Machinery Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-05
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a positioner is used in wheel axle processing, including supporting base, first locating component and second locating component, support base up end one side and be equipped with horizontal spout, first locating component is fixed in supporting base up end one side, and second locating component sets up and is supporting base up end opposite side, and with support base sliding connection, the centre gripping waits to process the shaft between first locating component and the second locating component top, the utility model discloses structural design is novel, can realize the location to the shaft of different length, and stability is good, can improve shaft machining efficiency and quality.

Description

Positioner is used in wheel spindle processing

Technical Field

The utility model relates to a shaft processing location technical field specifically is a positioner is used in shaft processing.

Background

An axle refers to a machine consisting of a wheel and an axle that can rotate about a common axis. The shaft needs to be positioned in the machining process, the existing positioning device is single in structure and function and poor in positioning stability, and the machining efficiency of the shaft cannot be effectively improved, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner is used in wheel axle processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for wheel spindle machining comprises a supporting base, a first positioning assembly and a second positioning assembly, wherein a transverse sliding groove is formed in one side of the upper end face of the supporting base, the first positioning assembly comprises a left upright post and a left base, the left base is fixed to one side of the upper end face of the supporting base, the left upright post is vertically installed on one side of the left base, the section of the first positioning assembly is of an L-shaped structure, and a first lower clamping groove is formed in the upper end face of the left upright post; the second positioning assembly comprises a right upright and a right base, a sliding block matched with the transverse sliding groove is arranged on the lower end face of the right base, the right upright is vertically arranged on one side of the right base, the right base is connected with the supporting base in a sliding mode, and a second lower clamping groove is formed in the upper end face of the right upright;

the left upright post is provided with a first upper pressing block and a second upper pressing block, the lower end face of the first upper pressing block is provided with a first upper clamping groove which is symmetrical to the first lower clamping groove, four corners of the upper surface of the left upright post are provided with bolt holes, four corners of the first upper pressing block are provided with through holes corresponding to the bolt holes, and the first upper pressing block and the left upright post are locked through locking bolts; the terminal surface is equipped with the draw-in groove on the second with draw-in groove symmetry under the briquetting under the second on the second, all open the bolt hole on four angles of right side stand upper surface, it has the through-hole that corresponds with the bolt hole to open on four angles of briquetting on the second, briquetting and right stand pass through locking bolt locking on the second.

Preferably, the supporting base comprises a bottom supporting seat, a damping rubber layer, a spring shock-absorbing layer, a top supporting seat and a U-shaped reinforcing member, the bottom supporting seat and the top supporting seat are provided with a plurality of corresponding threaded holes, two arms of the U-shaped reinforcing member are provided with through holes for bolts to pass through, and the bottom supporting seat, the damping rubber layer, the spring shock-absorbing layer and the top supporting seat are fixedly and integrally installed through the U-shaped reinforcing member.

Preferably, install telescopic cylinder, lower telescopic cylinder and guide post between left side base and the right base, just the guide post sets up at last telescopic cylinder and between the lower telescopic cylinder.

Preferably, rubber pads are arranged on the inner walls of the first upper clamping groove, the first lower clamping groove, the second upper clamping groove and the second lower clamping groove.

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

(1) the utility model discloses structural design is novel, can realize the location to the shaft of different length, and stability is good, can improve shaft machining efficiency and quality.

(2) The utility model discloses in, open at the stand top has draw-in groove down, and the stand top sets up the briquetting, and is equipped with the last draw-in groove symmetrical with draw-in groove down on the briquetting, goes up the region that draw-in groove and lower draw-in groove enclose and is used for chucking shaft one end, later goes up through locking bolt locking between briquetting and the stand, and this locate mode can improve the fastness of shaft location, is difficult not hard up, improves shaft processingquality.

(3) The utility model discloses a support base stability good, the shock attenuation is effectual, can further improve the device's stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the first positioning assembly of the present invention;

FIG. 3 is a perspective view of a second positioning assembly of the present invention;

fig. 4 is a schematic view of the structure of the supporting base of the present invention.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a positioning device for wheel spindle machining comprises a supporting base 1, a first positioning assembly and a second positioning assembly, wherein a transverse sliding groove 2 is formed in one side of the upper end face of the supporting base 1, the first positioning assembly comprises a left upright post 3 and a left base 4, the left base 4 is fixed to one side of the upper end face of the supporting base 1, the left upright post 3 is vertically installed on one side of the left base 4, the section of the first positioning assembly is of an L-shaped structure, and a first lower clamping groove 5 is formed in the upper end face of the left upright post 3; the second positioning assembly comprises a right upright post 6 and a right base 7, a sliding block 8 matched with the transverse sliding groove 2 is arranged on the lower end face of the right base 7, the right upright post 6 is vertically arranged on one side of the right base 7, the right base 7 is connected with the supporting base 1 in a sliding mode, and a second lower clamping groove 9 is formed in the upper end face of the right upright post 6;

the locking device is characterized by further comprising a first upper pressing block 10 and a second upper pressing block 11, wherein a first upper clamping groove 12 symmetrical to the first lower clamping groove 5 is formed in the lower end face of the first upper pressing block 10, bolt holes are formed in four corners of the upper surface of the left upright post 3, through holes corresponding to the bolt holes are formed in four corners of the first upper pressing block 10, and the first upper pressing block 10 and the left upright post 3 are locked through locking bolts; the terminal surface is equipped with draw-in groove 13 on the second of draw-in groove 9 symmetry under the briquetting 11 on the second, all open the bolt hole on four angles of 6 upper surfaces of right side stand, it has the through-hole that corresponds with the bolt hole to open on 11 four angles of briquetting on the second, briquetting 11 and right stand 6 pass through locking bolt locking on the second. The utility model discloses in, open at the stand top has draw-in groove down, and the stand top sets up the briquetting, and is equipped with the last draw-in groove symmetrical with draw-in groove down on the briquetting, goes up the region that draw-in groove and lower draw-in groove enclose and is used for chucking shaft one end, later goes up through locking bolt locking between briquetting and the stand, and this locate mode can improve the fastness of shaft location, is difficult not hard up, improves shaft processingquality.

The utility model discloses in, support base 1 and include bottom bearing 14, damping rubber layer 15, spring shock-absorbing layer 16, top bearing 17, U type reinforcement 18, bottom bearing 14 and top bearing 17 are equipped with a plurality of corresponding screw holes 19, two arms of U type reinforcement 18 are equipped with the through-hole 20 that supplies the bolt to pass, bottom bearing 14, damping rubber layer 15, spring shock-absorbing layer 16 and top bearing 17 pass through 18 fixed mounting of U type reinforcement and become integrative. Wherein, excellent cushioning effect can be played on the damping rubber layer, and the energy-absorbing effect can be played on the spring shock absorption layer, through the cooperation on damping rubber layer and spring shock absorption layer, can improve the antidetonation effect, the utility model discloses a support base stability good, the shock attenuation is effectual, can further improve the device's stability.

The utility model discloses in, install telescopic cylinder 21, telescopic cylinder 22 and guide post 23 down between left side base 4 and the right base 7, just guide post 23 sets up at last telescopic cylinder 21 and between telescopic cylinder 22 down, through setting up telescopic cylinder, can control the removal of second locating component according to the length of shaft.

Furthermore, the utility model discloses in, the rubber pad 24 is all installed to draw-in groove, second draw-in groove inner wall under draw-in groove, first draw-in groove, the second on the first, sets up the rubber pad, can effectually prevent to scotch the shaft outer wall.

To sum up, the utility model discloses structural design is novel, can realize the location to the shaft of different length, and stability is good, can improve shaft machining efficiency and quality.

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 is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner is used in wheel spindle processing, includes support base (1), first locating component and second locating component, its characterized in that: a transverse sliding chute (2) is arranged on one side of the upper end face of the supporting base (1), the first positioning component comprises a left upright post (3) and a left base (4), the left base (4) is fixed on one side of the upper end face of the supporting base (1), the left upright post (3) is vertically arranged on one side of the left base (4), the section of the first positioning component is of an L-shaped structure, and a first lower clamping groove (5) is formed in the upper end face of the left upright post (3); the second positioning assembly comprises a right upright post (6) and a right base (7), a sliding block (8) matched with the transverse sliding groove (2) is arranged on the lower end face of the right base (7), the right upright post (6) is vertically arranged on one side of the right base (7), the right base (7) is connected with the supporting base (1) in a sliding mode, and a second lower clamping groove (9) is formed in the upper end face of the right upright post (6);

the locking device is characterized by further comprising a first upper pressing block (10) and a second upper pressing block (11), wherein a first upper clamping groove (12) which is symmetrical to the first lower clamping groove (5) is formed in the lower end face of the first upper pressing block (10), bolt holes are formed in four corners of the upper surface of the left upright post (3), through holes corresponding to the bolt holes are formed in the four corners of the first upper pressing block (10), and the first upper pressing block (10) and the left upright post (3) are locked through locking bolts (25); draw-in groove (13) are gone up to briquetting (11) lower terminal surface on the second be equipped with draw-in groove (9) symmetry under the second, all open the bolt hole on four angles of right side stand (6) upper surface, it has the through-hole that corresponds with the bolt hole to open on four angles of briquetting (11) on the second, briquetting (11) are locked through locking bolt (25) with right stand (6) on the second.

2. The positioning device for machining the wheel shaft according to claim 1, wherein: the supporting base (1) comprises a bottom supporting seat (14), a damping rubber layer (15), a spring shock absorption layer (16), a top supporting seat (17) and a U-shaped reinforcing member (18), wherein the bottom supporting seat (14) and the top supporting seat (17) are provided with a plurality of corresponding threaded holes (19), two arms of the U-shaped reinforcing member (18) are provided with through holes (20) for bolts to penetrate through, and the bottom supporting seat (14), the damping rubber layer (15), the spring shock absorption layer (16) and the top supporting seat (17) are fixedly installed into a whole through the U-shaped reinforcing member (18).

3. The positioning device for machining the wheel shaft according to claim 1, wherein: install telescopic cylinder (21), telescopic cylinder (22) and guide post (23) down between left side base (4) and right base (7), just guide post (23) set up at last telescopic cylinder (21) and telescopic cylinder (22) down between.

4. The positioning device for machining the wheel shaft according to claim 1, wherein: rubber pads (24) are arranged on the inner walls of the first upper clamping groove, the first lower clamping groove, the second upper clamping groove and the second lower clamping groove.