CN211438439U

CN211438439U - Rotating shaft machining device

Info

Publication number: CN211438439U
Application number: CN201921035507.5U
Authority: CN
Inventors: 刘先进
Original assignee: Chongqing Zhimu Electronic Technology Co ltd
Current assignee: Chongqing Zhimu Electronic Technology Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-09-08
Anticipated expiration: 2029-07-04

Abstract

A rotating shaft processing device comprises a base, a motor, a fixing screw, an object placing block, a mounting screw and a tapping; wherein, two opposite sides of the base are respectively provided with a notch; the two opposite end parts on the base are respectively provided with a fixing through hole; the middle part of the base is provided with an object placing block, wherein the object placing block is provided with two grooves which are arranged in parallel relatively and have the same shape, and the shape of the groove is adapted to the shape of the rotating shaft to be processed; driving motor sets up the one end on the base, attacks the tooth and sets up on driving motor, and driving motor has corresponding holder spare, attacks the tooth top and aims at two recess centers settings of putting the thing piece, and driving motor drive is attacked the tooth and is rotated and/or remove along the axial, and it can realize the processing of countershaft, realizes that the countershaft attacks the tooth operation, and the precision is high, and should not damage.

Description

Rotating shaft machining device

Technical Field

The utility model relates to a pivot precision machining field, concretely relates to pivot processingequipment.

Background

The rotating shaft is a mechanical part which supports a rotating part and rotates together with the rotating part to transmit motion, torque or bending moment, and is mainly used for structures in the mechanical industry.

The rotating shaft is a shaft which is necessary to be used for connecting parts of main parts of products in the notebook computer and the mobile phone and is used for bearing bending moment and torque in rotating work, and the abrasion of the rotating shaft is a common equipment problem in the using process of the shaft and mainly caused by the metal characteristics of the shaft, namely although metal is high in hardness, the metal has poor deformability, poor impact resistance and poor fatigue resistance, so that adhesive abrasion, abrasive abrasion, fatigue abrasion, fretting abrasion and the like are easily caused. Most shaft wear is not easy to be perceived, and only when the conditions of high temperature, large jumping amplitude, abnormal sound and the like of a machine occur, the shaft wear can be perceived. Among them, a notebook computer, a small and portable personal computer, is generally 1 to 3 kg heavy, and its development trend is smaller and smaller, and the weight is lighter and lighter, but the function is more and more powerful, like Netbook, that is, commonly called Netbook, and the main difference with PC lies in that it is convenient to carry, abbreviated as "PC", and the notebook computer can be generally classified into 4 types in terms of usage: business type, fashion type, multimedia application, and special purpose. The notebook rotating shaft is an important part for connecting the body and the screen of the notebook computer, and is used as a connecting part and also used as a part of the notebook shell. The traditional mold for machining the rotating shaft of the notebook computer is simple in structure, a user generally uses the clamp to clamp the rotating shaft of the notebook computer after the rotating shaft of the notebook computer is poured out by using the mold, the clamp easily clamps the rotating shaft of the notebook computer, and the rotating shaft of the notebook computer which is just shaped is very easily scratched because the rotating shaft of the notebook computer has higher temperature, so that the user is very worried about the rotating shaft of the notebook computer, and the mold for machining the rotating shaft of the notebook computer is provided.

However, the shape of the rotating shaft is irregular, and the wall of the shell is thin, so that when the existing processing clamp clamps the rotating shaft of the notebook computer to be processed, the rotating shaft of the notebook computer to be processed is stressed unevenly, and displacement and deformation are easy to occur in the processing process, so that the product quality is affected. In addition, for the machining of the rotating shaft, in the process of machining, tapping operation is usually required when the rotating shaft is machined, and the rotating shaft is machined by manual tapping in the prior art; with the development of times and the progress of society, a tapping machine is generally used for tapping a rotating shaft at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a pivot processingequipment, its processing that can realize the countershaft realizes that the countershaft attacks the tooth operation, and the precision is high, and should not damage.

The utility model provides a rotating shaft processing device, which comprises a base, a motor, a fixing screw, a material placing block, a mounting screw and a tapping; wherein, two opposite sides of the base are respectively provided with a notch; the two opposite end parts on the base are respectively provided with a fixing through hole; the middle part of the base is provided with an object placing block, wherein the object placing block is provided with two grooves which are arranged in parallel relatively and have the same shape, and the shape of the groove is adapted to the shape of the rotating shaft to be processed; the driving motor is arranged at one end of the base, the tapping is arranged on the driving motor, the driving motor is provided with a corresponding clamping component, the tapping top end is aligned to the centers of the grooves of the two object placing blocks, and the driving motor drives the tapping to rotate and/or move along the axial direction.

Wherein, the notch sets up respectively in two opposite edges of base.

Wherein the fixing through holes are respectively arranged close to the corresponding notches.

Wherein, two recesses that the shape is the same are replaced with the recess that the shape is different.

Wherein, two are put the thing piece and are fixed in the base through the mounting screw respectively, and the base has corresponding mounting hole.

Wherein, through holes are respectively arranged at the two ends of the two object placing blocks.

Wherein, the tapping is arranged on the driving motor in a detachable mode.

The utility model discloses a pivot processingequipment can realize:

1) the rotating shaft processing device is stably installed on a plane and is not easy to shake on the plane and in the longitudinal direction;

2) can process the pivot of unidimensional not, the flexibility is high, and the precision is high, and the implementation is simple.

Drawings

FIG. 1 is a front view of a spindle machining apparatus;

FIG. 2 is a view of the spindle machining apparatus;

FIG. 3 is a side view of the storage block;

description of reference numerals: 1, a base; 2, driving a motor; 3, fixing the screw; 4, a rotating shaft; 5, placing the object blocks; 6, mounting screws; and 7, tapping.

Detailed Description

The following detailed description of the embodiments of the present invention is provided for the purpose of illustration, and it is necessary to point out that the following embodiments are only for the purpose of further description of the present invention, and should not be construed as limiting the scope of the present invention, and the modifications and adjustments made by those skilled in the art according to the above description of the present invention are not essential to the present invention, and still belong to the scope of the present invention.

The utility model provides a rotating shaft processing device, the structure of which is shown as attached figures 1-2, and the structure of a storage block is shown as attached figure 3. Fig. 1 is a front view of the rotating shaft processing device, fig. 2 is a side view of the rotating shaft processing device, and fig. 3 is a side view of the storage block, which will be described in detail below.

As shown in fig. 1-2, which is a schematic structural diagram of a rotating shaft processing device. Referring to fig. 1-2, the rotating shaft processing device comprises a base, a motor, a fixing screw, a storage block, a mounting screw and a tapping.

Specifically, as shown in fig. 2, two opposite edges of the base are respectively provided with a notch, wherein the notches are disposed on the two opposite edges of the base, so that the base can be mounted on other processing platforms. The fact that needs to explain, the setting of notch can be stable after base installation on other processing platforms, and the notch can play the installation limiting displacement, can also play and prevent that pivot processingequipment from rocking the effect on the plane.

As shown in fig. 1, the base is further provided with fixing through holes at two opposite ends, and preferably, the fixing through holes are respectively disposed near the corresponding notches. The fixing screws respectively pass through the corresponding fixing through holes and then fix the base, so that the base can be prevented from moving in the vertical direction.

As shown in fig. 1-2, the middle of the base is provided with two object placing blocks, wherein the two object placing blocks are arranged in parallel, and as shown in fig. 3, the two object placing blocks are provided with grooves with the same shape, wherein the shape of the groove is adapted to the shape of the rotating shaft to be processed, so that the rotating shaft to be processed can be placed in the groove of the object placing block to prevent the rotating shaft from being displaced during processing. It should be noted that the two object placing blocks are respectively fixed on the base through mounting screws, and the base has corresponding mounting holes (the specific mounting holes may be internally threaded to achieve fixation, and are not described herein again). Therefore, the arrangement mode can detachably arrange the object placing blocks, so that the corresponding specification of the object placing blocks can be selected according to different rotating shaft sizes to adapt to different rotary pumping processing. In addition, the shapes of the grooves of the two object placing blocks can be set to be different, through holes are respectively formed in the two ends of the two object placing blocks, and the two object placing blocks can be correspondingly arranged on the base after passing through the corresponding through holes through mounting screws.

As shown in fig. 1-2, the driving motor is disposed at one end of the base, the tapping is disposed on the driving motor, and the driving motor can drive the tapping to rotate along the axial direction, and preferably, the driving motor can drive the tapping to move along the axial direction. When the rotating shaft is machined, the rotating shaft is placed on the object placing block, and the tapping is conducted through the driving of the driving motor, so that the tapping operation is completed. In addition, it should be noted that the rotating shaft can be directly placed on the object placing block, but in order to ensure the stability of the rotating shaft in the object placing block, the other end of the rotating shaft can be placed on the object placing block (not shown in the figure) after being fixed, so that the problem that the tapping machining is directly carried out after the other end of the rotating shaft is directly fixed is avoided, the tapping machining precision is reduced due to the fact that the supporting in the longitudinal direction does not exist, the clamping type tapping machining is realized, and the machining stability and precision are ensured.

In addition, the tapping can be selected according to the size of the processed rotating shaft and the size to be processed, the specific tapping is detachably arranged on a driving motor, and the driving motor is provided with a corresponding clamping part. When the tapping is arranged, the top end of the tapping is aligned with the centers of the grooves of the two object placing blocks.

The operation principle of the spindle machining apparatus will be specifically explained below. Specifically, the whole rotating shaft processing device is fixed, including the fixation of a base and an object placing block according to actual processing requirements; then, the rotating shaft is placed on the object placing block, and after the position of the rotating shaft is adjusted, the tapping is controlled by the driving motor to rotate and/or translate for processing.

Although exemplary embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions, substitutions and the like can be made in form and detail without departing from the scope and spirit of the invention as disclosed in the accompanying claims, all of which are intended to fall within the scope of the claims, and that the various steps in the various departments and methods of the claimed product may be combined in any combination. Therefore, the description of the embodiments disclosed in the present invention is not intended to limit the scope of the present invention, but is used to describe the present invention. Accordingly, the scope of the present invention is not limited by the above embodiments, but is defined by the claims or their equivalents.

Claims

1. The utility model provides a pivot processingequipment which characterized in that: comprises a base, a motor, a fixing screw, an object placing block, a mounting screw and a tapping; wherein, two opposite sides of the base are respectively provided with a notch; the two opposite end parts on the base are respectively provided with a fixing through hole; the middle part of the base is provided with an object placing block, wherein the object placing block is provided with two grooves which are arranged in parallel relatively and have the same shape, and the shape of the groove is adapted to the shape of the rotating shaft to be processed; the driving motor is arranged at one end of the base, the tapping is arranged on the driving motor, the driving motor is provided with a corresponding clamping component, the tapping top end is aligned to the centers of the grooves of the two object placing blocks, and the driving motor drives the tapping to rotate and/or move along the axial direction.

2. The apparatus of claim 1, wherein: the notches are respectively arranged on two opposite edges of the base.

3. The apparatus of claim 1, wherein: the fixing through holes are respectively arranged close to the corresponding notches.

4. The apparatus of claim 1, wherein: two grooves with the same shape are replaced by grooves with different shapes.

5. The apparatus of claim 1, wherein: the two object placing blocks are fixed on the base through mounting screws respectively, and the base is provided with corresponding mounting holes.

6. The apparatus of claim 1, wherein: through holes are respectively arranged at the two ends of the two object placing blocks.

7. The apparatus of claim 6, wherein: the tapping is detachably arranged on the driving motor.