阅读说明：本技术 一种车桥后盖底平面铣削工装 (Axle rear cover bottom plane milling tool ) 是由 贺强 成传才 郭精良 贺勇 陆旭 王成 于 2020-07-02 设计创作，主要内容包括：本发明公开了一种车桥后盖底平面铣削工装,属于车桥后盖领域,包括底座,所述底座的顶部固定连接有支撑板,所述支撑板的内部活动套接有螺杆,所述螺杆的端部固定连接有正反电机,且螺杆的外部螺纹套接有移动块,所述移动块的内部活动套接有定位杆,移动块的顶部固定连接有夹具,夹具的内部活动套接有车桥后盖；该车桥后盖底平面铣削工装,通过设置夹具、支撑垫、固定弹簧、固定板、固定杆和防滑垫,可以在车桥后盖底平面铣削加工的过程中,便于对车桥后盖进行调节固定,增强了车桥后盖固定的牢固性,避免了车桥后盖在加工时因受力而发生晃动的问题,从而提高了车桥后盖加工时的稳定性。(The invention discloses a milling tool for a bottom plane of an axle rear cover, which belongs to the field of axle rear covers and comprises a base, wherein the top of the base is fixedly connected with a supporting plate, a screw rod is movably sleeved in the supporting plate, the end part of the screw rod is fixedly connected with a positive and negative motor, a moving block is sleeved on an external thread of the screw rod, a positioning rod is movably sleeved in the moving block, the top of the moving block is fixedly connected with a clamp, and an axle rear cover is movably sleeved in the clamp; this lid end plane milling frock behind axle through setting up anchor clamps, supporting pad, fixed spring, fixed plate, dead lever and slipmat, can be at the in-process of lid end plane milling process behind the axle, is convenient for adjust fixedly behind the axle lid, has strengthened the fixed fastness of lid behind the axle, has avoided the lid behind the axle to take place the problem of rocking because of the atress with man-hour to the stability of lid man-hour behind the axle has been improved.)

1. The utility model provides a lid base plane milling frock behind axle, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting plate (2), a screw rod (3) is movably sleeved in the supporting plate (2), a positive and negative motor (4) is fixedly connected to the end of the screw rod (3), a moving block (5) is sleeved on the external thread of the screw rod (3), a positioning rod (6) is movably sleeved in the moving block (5), a clamp (7) is fixedly connected to the top of the moving block (5), an axle rear cover is movably sleeved in the clamp (7), a supporting pad (8) is fixedly connected to the bottom of an inner cavity of the clamp (7), a fixing spring (9) is fixedly connected to the inner side of the clamp (7), a fixing plate (10) is fixedly connected to one end of the fixing spring (9), a fixing rod (11) is sleeved on the side thread of the clamp (7), and an anti-skid pad (12) is fixedly connected to one side of the fixing, one side fixedly connected with mounting panel (13) at base (1) top, electric putter (14) have been cup jointed to the inside of mounting panel (13) is fixed, the bottom fixedly connected with safety cover (15) of electric putter (14), rotating electrical machines (16) have been cup jointed to the inside of safety cover (15) is fixed, the fixed cover that has connect on the output shaft of rotating electrical machines (16) has milled blade (17).

2. The axle rear cover bottom surface milling tool according to claim 1, characterized in that: the end part of the positioning rod (6) is fixedly connected with the side surface of the supporting plate (2), and the positioning rod (6) is parallel to the screw rod (3).

3. The axle rear cover bottom surface milling tool according to claim 1, characterized in that: the material of supporting pad (8) is rubber materials, and the top of supporting pad (8) contacts with the bottom of lid behind the axle, the bottom looks adaptation of lid behind the top of supporting pad (8) and the axle.

4. The axle rear cover bottom surface milling tool according to claim 1, characterized in that: one end of the fixed rod (11) is in contact with the middle part of the other side of the fixed plate (10), and the fixed rod (11) and the fixed spring (9) are parallel to each other.

5. The axle rear cover bottom surface milling tool according to claim 1, characterized in that: the anti-skid device is characterized in that the anti-skid pad (12) is disc-shaped, the anti-skid pad (12) is made of rubber materials, one side of the anti-skid pad (12) is in contact with the side face of the rear cover of the axle, and anti-skid lines are formed in one side of the anti-skid pad (12).

6. The axle rear cover bottom surface milling tool according to claim 1, characterized in that: one side of the electric push rod (14) is electrically connected with an external circuit through an electric wire, and the bottom end of the electric push rod (14) is perpendicular to the middle of the top end of the protective cover (15).

Technical Field

The invention belongs to the technical field of axle rear covers, and particularly relates to an axle rear cover bottom plane milling tool.

Background

The axle is also called as an axle, and is connected with a frame (or a bearing type vehicle body) through a suspension, wheels are arranged at two ends of the axle, the axle is used for bearing the load of the vehicle and maintaining the normal running of the vehicle on a road, and a rear cover of the axle is one of the components of the axle; however, most of existing axle rear cover milling tools are inconvenient to adjust and fix an axle rear cover in the using process, and the axle rear cover is prone to shaking due to stress during machining, so that the axle rear cover machining stability is poor, and therefore the axle rear cover bottom plane milling tool is provided.

Disclosure of Invention

The invention aims to provide an axle rear cover bottom plane milling tool to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a milling tool for the bottom surface of a rear cover of an axle comprises a base, wherein a supporting plate is fixedly connected to the top of the base, a screw is sleeved on the inner portion of the supporting plate in a movable mode, a positive and negative motor is fixedly connected to the end portion of the screw, a moving block is sleeved on the outer thread of the screw, a positioning rod is sleeved on the inner portion of the moving block in a movable mode, a clamp is fixedly connected to the top of the moving block, a rear cover of the axle is sleeved on the inner portion of the clamp in a movable mode, a supporting pad is fixedly connected to the bottom of an inner cavity of the clamp, a fixing spring is fixedly connected to the inner side of the clamp, a fixing plate is fixedly connected to one end of the fixing spring, a fixing rod is sleeved on the side thread of the clamp, an anti-skid pad is fixedly connected to one side of the, the inside fixed cover of safety cover has connect the rotating electrical machines, the fixed cover is connected with milling cutter piece on the output shaft of rotating electrical machines.

In a preferred embodiment, the end of the positioning rod is fixedly connected with the side surface of the supporting plate, and the positioning rod and the screw rod are parallel to each other.

In a preferred embodiment, the supporting pad is made of a rubber material, the top of the supporting pad is in contact with the bottom of the axle rear cover, and the top of the supporting pad is matched with the bottom of the axle rear cover.

As a preferred embodiment, one end of the fixing rod is in contact with the middle of the other side of the fixing plate, and the fixing rod and the fixing spring are parallel to each other.

As a preferred embodiment, the shape of the non-slip mat is disc-shaped, the non-slip mat is made of rubber materials, one side of the non-slip mat is in contact with the side surface of the rear cover of the axle, and the non-slip pattern is arranged on one side of the non-slip mat.

As a preferred embodiment, one side of the electric push rod is electrically connected to the external circuit through a wire, and the bottom end of the electric push rod is perpendicular to the middle of the top end of the protective cover.

Compared with the prior art, the invention has the beneficial effects that:

according to the milling tool for the bottom plane of the rear cover of the axle, due to the arrangement of the clamp, the supporting pad, the fixing spring, the fixing plate, the fixing rod and the anti-slip pad, the rear cover of the axle can be conveniently adjusted and fixed in the milling process of the bottom plane of the rear cover of the axle, the fixing firmness of the rear cover of the axle is enhanced, the problem that the rear cover of the axle shakes due to stress during processing is avoided, and the processing stability of the rear cover of the axle is improved;

this lid end plane milling frock behind axle through setting up electric putter, can be convenient for adjust the position of milling cutter piece in vertical direction according to the demand of lid processing behind the axle at the in-process of lid end plane milling behind the axle to the planar milling process in lid end has brought the facility behind the axle.

Drawings

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

FIG. 2 is an enlarged view of the position A in the present invention;

FIG. 3 is a side view of the non-slip mat of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a screw; 4. a positive and negative motor; 5. a moving block; 6. positioning a rod; 7. a clamp; 8. a support pad; 9. fixing the spring; 10. a fixing plate; 11. fixing the rod; 12. a non-slip mat; 13. mounting a plate; 14. an electric push rod; 15. a protective cover; 16. a rotating electric machine; 17. milling the insert.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1, the present invention provides a milling tool for a bottom plane of a rear cover of an axle, including a base 1, in order to facilitate movement of the rear cover of the axle to be processed in a horizontal direction, a supporting plate 2 is fixedly connected to the top of the base 1, a screw rod 3 is movably sleeved inside the supporting plate 2, a positive and negative motor 4 is fixedly connected to the end of the screw rod 3, a moving block 5 is sleeved outside the screw rod 3, a positioning rod 6 is movably sleeved inside the moving block 5, the end of the positioning rod 6 is fixedly connected to the side surface of the supporting plate 2, the positioning rod 6 is parallel to the screw rod 3, after the rear cover of the axle is fixed, the positive and negative motor 4 is opened to rotate the screw rod 3 and drive the moving block 5 to rotate, at this time, the positioning rod 6 can block the moving trend of the moving block 5 to rotate, so that the moving block 5 can only move, thereby be convenient for treat the axle rear cover of processing and remove on the horizontal direction.

Please refer to fig. 1 and 2, in order to increase the friction force behind the axle, the clamp 7 can be fixedly connected to the top of the moving block 5, the axle rear cover is movably sleeved inside the clamp 7, the support pad 8 is fixedly connected to the bottom of the inner cavity of the clamp 7, the support pad 8 is made of rubber material, the top of the support pad 8 is in contact with the bottom of the axle rear cover, the top of the support pad 8 is matched with the bottom of the axle rear cover, when the axle rear cover is turned over, the original bottom of the axle rear cover faces upwards, the turned axle rear cover is placed inside the clamp 7, the original arc top of the axle rear cover is in contact with the support pad 8, and the elastic performance of the support pad 8 is utilized, the friction force of the axle rear cover is increased, and the axle rear cover and the support pad 8 can be tightly attached to each other.

Referring to fig. 1 and 2, in order to facilitate adjustment and fixation of the side surface of the axle rear cover, a fixing spring 9 may be fixedly connected to the inner side of the clamp 7, a fixing plate 10 is fixedly connected to one end of the fixing spring 9, a fixing rod 11 is screwed to the side surface of the clamp 7, one end of the fixing rod 11 contacts with the middle portion of the other side of the fixing plate 10, and the fixing rod 11 and the fixing spring 9 are parallel to each other.

Referring to fig. 2 and 3, in order to enhance the firmness of the axle rear cover fixing, a non-slip mat 12 may be fixedly connected to one side of the fixing plate 10, the non-slip mat 12 is disc-shaped, the non-slip mat 12 is made of rubber material, one side of the non-slip mat 12 contacts with the side surface of the axle rear cover, and a non-slip pattern is formed on one side of the non-slip mat 12, when the fixing plate 10 moves under the thrust action of the fixing rod 11, the non-slip mat 12 moves under the driving of the fixing plate 10, so that one side of the non-slip mat 12 contacts with the side surface of the axle rear cover, the friction force between the non-slip mat 12 and the side surface of the axle rear cover is increased, and the firmness of the axle rear.

Referring to fig. 1, in order to facilitate milling of the original bottom plane of the rear cover of the axle, a mounting plate 13 is fixedly connected to one side of the top of a base 1, an electric push rod 14 is fixedly sleeved inside the mounting plate 13, a protective cover 15 is fixedly connected to the bottom end of the electric push rod 14, one side of the electric push rod 14 is electrically connected to an external circuit through a wire, the bottom end of the electric push rod 14 is perpendicular to the middle of the top end of the protective cover 15, a rotating motor 16 is fixedly sleeved inside the protective cover 15, a milling blade 17 is fixedly sleeved on an output shaft of the rotating motor 16, when the electric push rod 14 is started, the electric push rod 14 extends and drives the protective cover 15 to move down, the rotating motor 16 moves down under the driving of the protective cover 15, and the rotating motor 16 drives the milling blade 17 to move down, so as to facilitate adjusting the position of the milling blade 17 according to the requirement of the rear cover of the, and then, the rotating motor 16 is turned on, so that the milling blade 17 rotates, meanwhile, the moving block 5 can drive the clamp 7 to horizontally move leftwards, the clamp 7 can drive the axle rear cover to horizontally move leftwards, the axle rear cover is in contact with the milling blade 17, and the original bottom plane of the axle rear cover is convenient to mill.

In the above scheme, it should be noted that: the cover is applicable to the back lid that the model is K0804 behind the axle in this application.

The working principle and the using process of the invention are as follows: firstly, the rear cover of the axle is overturned, the original bottom of the rear cover of the axle is upward, then the overturned rear cover of the axle is placed in the clamp 7, the original arc top of the rear cover of the axle is contacted with the supporting pad 8, the self elastic property of the supporting pad 8 is utilized to increase the friction force of the rear cover of the axle, the rear cover of the axle and the supporting pad 8 can be tightly attached, then the fixing rod 11 is rotated to rotate the fixing rod 11 and push the fixing plate 10 to move, the fixing plate 10 is close to the side surface of the rear cover of the axle, the non-slip mat 12 can move under the driving of the fixing plate 10, one side of the non-slip mat 12 is contacted with the side surface of the rear cover of the axle, the rear cover of the axle is conveniently adjusted and fixed, the fixing firmness of the rear cover of the axle is enhanced, the problem that the rear cover of the axle shakes due to stress during processing is avoided, and the processing stability, then starting the electric push rod 14 to make the electric push rod 14 extend and drive the protective cover 15 to move downwards, so that the rotating motor 16 moves downwards under the driving of the protective cover 15, the rotating motor 16 drives the milling blade 17 to move downwards, thereby being convenient for adjusting the position of the milling blade 17 according to the requirement of the processing of the rear cover of the axle, finally, the rotating motor 16 is opened to make the milling blade 17 rotate, the positive and negative motor 4 is opened simultaneously to make the screw rod 3 rotate and drive the moving block 5 to move rotationally, at the moment, the positioning rod 6 can block the moving trend of the moving block 5 to rotate, so that the moving block 5 can only move in the horizontal direction, the moving block 5 can drive the clamp 7 to move horizontally leftwards, the clamp 7 can drive the rear cover of the axle to move horizontally leftwards, and the rear cover of the axle is in contact with the milling blade 17, thereby be convenient for carry out milling process to the bottom plane of lid originally behind the axle.

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.