CN216263552U

CN216263552U - Auxiliary tool for machining outer circle of axle housing

Info

Publication number: CN216263552U
Application number: CN202123045833.4U
Authority: CN
Inventors: 焦锐; 王红猜
Original assignee: Linzhou Zhongao Machinery Co ltd
Current assignee: Linzhou Zhongao Machinery Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-12
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses an auxiliary tool for processing an axle housing excircle, which comprises a lathe chuck, a lathe tailstock and an axle housing body, wherein two ends of the axle housing body are connected with a tip fixedly arranged on the lathe chuck through the lathe chuck, the lathe chuck is also provided with an auxiliary rotating part connected with the axle housing body, the auxiliary rotating part comprises two clamping plates which can move left and right and up and down, and the two clamping plates are used for connecting a supporting seat at the non-processing end of the axle housing body through a long rod bolt. The utility model has the beneficial effects that: through setting up two splint, under the effect of cantilever, can realize the purpose that is connected axle housing body and lathe chuck, and under the effect of spring, the device can also adapt to the axle housing body of different thickness, through seting up rectangular hole on the cantilever, enables about two splint and moves, reaches the purpose that adapts to different length axle housing bodies.

Description

Auxiliary tool for machining outer circle of axle housing

Technical Field

The utility model relates to the field of axle housing machining, in particular to an auxiliary tool for machining an outer circle of an axle housing.

Background

The axle housing is provided with a main speed reducer, a differential mechanism, a half shaft and a wheel assembly base body, and mainly has the functions of supporting and protecting the main speed reducer, the differential mechanism, the half shaft and the like, the driving axle housing can be structurally divided into an integral axle housing, a separable axle housing and a combined axle housing, the existing integral axle housing is long in length, a method shown in figure 1 is generally adopted to connect an axle housing non-processing end supporting seat with a lathe chuck through a connecting rod when excircles at two ends of the existing integral axle housing are processed, obviously, the method is high in pertinence, special connecting rods need to be replaced when axle housings of different sizes and different types are processed, the universality is low, and therefore an auxiliary tool for processing the excircles of the axle housings is provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides an auxiliary tool for processing an outer circle of an axle housing.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides an axle housing excircle processing is with auxiliary fixtures, includes lathe chuck, lathe tailstock and axle housing body, the top that sets firmly on the axle housing body both ends pass through lathe chuck and lathe tailstock is connected, still be equipped with the supplementary portion of rotating that is connected with the axle housing body on the lathe chuck, supplementary portion of rotating includes two splint of activity about can, and two splint are connected axle housing body non-processing end supporting seat through the stock bolt.

According to a further technical scheme, the auxiliary rotating portion comprises a cantilever connected to a lathe chuck, a long hole is formed in the cantilever, an adjusting plate is connected to the inside of the long hole in a sliding mode, and the top end of the adjusting plate is connected with the cantilever through a short rod bolt.

The technical scheme is that a connecting sleeve with an opening at the bottom is fixedly arranged at the bottom of the adjusting plate, a compensating rod is connected inside the connecting sleeve through a spring, and the two compensating rods are respectively connected with the two clamping plates.

A further technical scheme is that a sliding groove is formed in the connecting sleeve, and a sliding block connected with the compensation rod is connected in the sliding groove in a sliding mode.

A further technical scheme is that one side face, close to each other, of each of the two clamping plates is provided with a rubber pad.

A further technical scheme is that one end of the adjusting plate is a plane, the other end of the adjusting plate is an inclined plane, the end portion of the cantilever is provided with a jacking screw rod which is in contact with the plane of the adjusting plate, and a pin which is in contact with the inclined plane of the adjusting plate is further arranged in the long strip hole.

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

1. the axle housing body connecting device has the advantages that the two clamping plates are arranged, the axle housing body can be connected with the lathe chuck under the action of the cantilever, the device can adapt to axle housing bodies with different thicknesses under the action of the spring, and the two clamping plates can move left and right through the long holes formed in the cantilever, so that the purpose of adapting to axle housing bodies with different lengths is achieved.

Drawings

FIG. 1 is a schematic diagram of the prior art of the present invention.

FIG. 2 is a schematic front view of the present invention.

Fig. 3 is an enlarged schematic view of the internal structure of the auxiliary rotating part of the present invention.

In the figure, 1-lathe chuck, 2-lathe tailstock, 3-centre, 4-axle housing body, 5-auxiliary rotating part, 51-cantilever, 52-strip hole, 521-adjusting plate, 53-connecting sleeve, 54-spring, 55-clamping plate, 56-rubber pad, 57-long rod bolt and 58-compensating rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to the embodiment shown in fig. 2-3, an auxiliary tool for machining an outer circle of an axle housing includes a lathe chuck 1, a lathe tailstock 2 and an axle housing body 4, wherein two ends of the axle housing body 4 are connected with a center 3 fixedly arranged on the lathe chuck 1 and the lathe tailstock 2.

The lathe chuck 1 is further provided with an auxiliary rotating part 5 connected with the axle housing body 4, the auxiliary rotating part 5 comprises a cantilever 51 connected onto the lathe chuck 1, a long hole 52 is formed in the cantilever 51, an adjusting plate 521 is connected to the inside of the long hole 52 in a sliding mode, the top end of the adjusting plate 521 is connected with the cantilever 51 through a short rod bolt, the short rod bolt is short in bolt rod, the short rod bolt is a conventional commercially available bolt, one end of the adjusting plate 521 is a plane, the other end of the adjusting plate is an inclined plane, the end of the cantilever 51 is provided with a jacking screw rod in contact with the plane of the adjusting plate 521, the jacking screw rod is a conventional screw rod, the adjusting plate 521 can be jacked up to obtain a name, a pin in the long hole 52 is further provided with the pin in contact with the inclined plane of the adjusting plate 521, and the jacking screw rod and the pin are used for fastening the adjusting plate 521 and preventing the left and right slippage in the working process.

The auxiliary rotating part 5 further comprises two clamping plates 55 capable of moving left and right and up and down, one side face of each clamping plate 55, which is close to each other, is provided with a rubber pad 56, the two rubber pads 56 are directly contacted with the axle housing body 4 to avoid scratching the axle housing body 4, the two clamping plates 55 are connected with a non-processing end supporting seat of the axle housing body 4 through long rod bolts 57, the bottom of the adjusting plate 521 is fixedly provided with a connecting sleeve 53 with an opening at the bottom, the inside of the connecting sleeve 53 is connected with a compensating rod 58 through a spring 54, the two compensating rods 58 are respectively connected with the two clamping plates 55, the two springs 54 are strong springs, the two clamping plates 55 can clamp the axle housing body 4 through self elasticity, the central axis of the axle housing body 4 can be automatically centered with the centers 3 of the lathe chuck 1 and the lathe tailstock 2, the purpose of adapting to the axle housing bodies 4 with different thicknesses is achieved, sliding grooves are formed in the connecting sleeve 53, and sliding blocks connected with the compensating rods 58 in the sliding grooves, the presence of the runner and the slider prevents the compensation rod 58 from rotating, thus ensuring that the clamping plate 55 is prevented from rotating.

The working process of the utility model is as follows: the axle housing body 4 is clamped between the two center points 3, and at the moment, the two clamping plates 55 are respectively moved towards one ends of the springs 54 to force the two springs 54 to be compressed, so that the two clamping plates 55 are clamped on two surfaces of the supporting seat of the axle housing body 4, and the two clamping plates 55 are connected through a long rod bolt 57, at the moment, the axle housing body 4 can be connected with the lathe chuck 1 through the two auxiliary rotating parts 5, the axle housing body 4 can be driven to rotate by the rotation of the lathe chuck 1, the axle housing body 4 can be automatically aligned with the lathe chuck 1 by the two springs 54, the axle housing bodies 4 with different thicknesses are all adapted, when the lengths of the axle housing bodies 4 are different, the left and right positions of the connecting sleeve 53 and the clamping plate 55 can be adjusted by the short-rod bolt, so that the device can adapt to axle housing bodies 4 with different lengths, and the purpose of strong universality of the device is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an axle housing is auxiliary fixtures for excircle processing, includes lathe chuck (1), lathe tailstock (2) and axle housing body (4), top (3) that set firmly on axle housing body (4) both ends through lathe chuck (1) and lathe tailstock (2) are connected, its characterized in that: still be equipped with on lathe chuck (1) supplementary rotation portion (5) that are connected with axle housing body (4), supplementary rotation portion (5) include two splint (55) that can control the activity from top to bottom, and two splint (55) are connected axle housing body (4) non-processing end supporting seat through stock bolt (57).

2. The auxiliary tool for machining the outer circle of the axle housing of claim 1 is characterized in that: supplementary portion of rotating (5) is including connecting cantilever (51) on lathe chuck (1), rectangular hole (52) have been seted up on cantilever (51), and rectangular hole (52) inside sliding connection has regulating plate (521), the top of regulating plate (521) is connected through the quarter butt bolt with cantilever (51).

3. The auxiliary tool for machining the outer circle of the axle housing of claim 2 is characterized in that: the bottom of the adjusting plate (521) is fixedly provided with a connecting sleeve (53) with an opening at the bottom, the inside of the connecting sleeve (53) is connected with a compensating rod (58) through a spring (54), and the two compensating rods (58) are respectively connected with two clamping plates (55).

4. The auxiliary tool for machining the outer circle of the axle housing of claim 3 is characterized in that: a sliding groove is formed in the connecting sleeve (53), and a sliding block connected with the compensation rod (58) is connected in the sliding groove in a sliding mode.

5. The auxiliary tool for machining the outer circle of the axle housing of claim 1 is characterized in that: and one side surface of each of the two clamping plates (55) close to each other is provided with a rubber pad (56).

6. The auxiliary tool for machining the outer circle of the axle housing is characterized by comprising the following steps of: one end of the adjusting plate (521) is a plane, the other end of the adjusting plate is an inclined plane, a jacking screw rod which is contacted with the plane of the adjusting plate (521) is arranged at the end part of the cantilever (51), and a pin which is contacted with the inclined plane of the adjusting plate (521) is also arranged in the long hole (52).