CN215468596U

CN215468596U - Machining equipment for shaft hole threads

Info

Publication number: CN215468596U
Application number: CN202121213746.2U
Authority: CN
Inventors: 严冬祥
Original assignee: Anhui Zhenxiang Precision Technology Co Ltd
Current assignee: Anhui Zhenxiang Precision Technology Co Ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-11
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of thread machining equipment, and particularly relates to machining equipment for shaft hole threads, which comprises a base and a mounting seat, wherein the base and the mounting seat are arranged from bottom to top; a machining mechanism is arranged at the bottom of the mounting seat and opposite to the fixing mechanism through a cylinder; the processing mechanism comprises a connecting shaft, a second motor is arranged at the free end of the connecting shaft through a fixed frame, and a milling cutter is coaxially arranged at the output end of the second motor; the device realizes a stable horizontal fixing effect on one hand through the matching operation of the workpiece fixing mechanism and the processing mechanism, and further realizes an efficient and rapid shaft workpiece fixing effect under the clamping action of the clamping plate and the placing table; on the other hand, the sucking disc can adsorb and collect metal scraps generated in the machining process, so that the machining efficiency is improved, and the quality of workpieces with shaft hole threads can be improved; the utility model has simple structure and is convenient to realize.

Description

Machining equipment for shaft hole threads

Technical Field

The utility model belongs to the technical field of thread machining equipment, and particularly relates to machining equipment for shaft hole threads.

Background

The thread processing equipment is widely divided into a thread rolling machine, a thread tapping machine, a thread turning lathe, a thread milling machine, a thread grinding machine, a tapping machine, a thread turning machine, a thread rolling machine, a thread covering machine, a thread pressing machine, a whirlwind milling machine, a thread rolling machine, a power head and the like. The thread is a figure composed of a linear type, and the most intuitive type is a spiral-shaped protrusion part with a specific section formed on the surface of a cylindrical or conical parent body, and the thread is divided into a cylindrical thread and a conical thread according to the parent body shape.

In present machining, the shaft hole thread machining device of cylinder class work piece structure is complicated, and complex operation can not carry out the accurate positioning processing to machine part, and in addition when fixing the part with man-hour, need the manual work to rotate the fixed disk, it is more troublesome to have wasted a large amount of manpowers, and fixed effect is not good moreover, can produce some dusts in the course of working, and is comparatively troublesome to the clearance of dust, consequently needs a processing equipment who is used for the shaft hole screw thread to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a processing device for shaft hole threads, which solves the problems that the fixing device on the shaft hole thread processing platform of the existing cylindrical workpiece can not accurately position and process mechanical parts, a fixing disc needs to be manually rotated when the parts are fixedly processed, some dust is generated in the processing process, and the cleaning is difficult.

The utility model realizes the purpose through the following technical scheme:

a machining device for shaft hole threads comprises a base and a mounting seat, wherein the base and the mounting seat are arranged from bottom to top;

a machining mechanism is arranged at the bottom of the mounting seat and opposite to the fixing mechanism through a cylinder;

the processing agency includes the connecting axle, the free end of connecting axle has arranged the second motor through fixed frame, the coaxial milling cutter that is equipped with of output of second motor, just be located in the fixed frame the both sides equipartition of milling cutter has put the collecting bin, fixed frame is located the collecting bin lower extreme all is equipped with the fan, the fan entrance point extends to the fixed frame outside just communicates in the sucking disc, the fan exit end communicate in the collecting bin.

As a further optimization scheme of the utility model, a buffer support facing downwards is arranged on the side surface of the processing mechanism, and the bottom surface of the buffer support is provided with shock absorption rubber.

As a further optimized scheme of the utility model, the fixing mechanism comprises a first motor arranged outside the base, a screw rod is transversely arranged at the output end of the first motor, two limiting brackets which are oppositely arranged are in threaded connection with the screw rod, and a placing table is arranged on the upper end surface of the base through a plurality of telescopic springs.

As a further optimization scheme of the utility model, clamping plates are arranged on the two limiting brackets at the workpiece axial surface of the placing table.

As a further optimization scheme of the utility model, the directions of the internal threads at the connection part of the two limiting brackets and the screw rod are arranged in opposite directions.

As a further optimized scheme of the utility model, a clamping groove is formed in the upper end face of the base, and the shape of the placing table is the same as that of the clamping groove.

The utility model has the beneficial effects that:

the device realizes a stable horizontal fixing effect on one hand and realizes a stable vertical fixing effect under the clamping action of the clamping plate and the placing table on the other hand through the matched operation of the workpiece fixing mechanism and the processing mechanism, thereby realizing an efficient and rapid shaft workpiece fixing effect; on the other hand, the sucking disc can adsorb and collect metal scraps generated in the machining process, so that the machining efficiency is improved, and the quality of workpieces with shaft hole threads can be improved; the utility model has simple structure, high stability, reasonable design and convenient realization.

Drawings

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

FIG. 2 is a schematic view of the construction of the processing mechanism of the present invention;

fig. 3 is a top view of the clamping plate of the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. a fixing mechanism; 4. a cylinder; 5. a buffer bracket; 6. a processing mechanism; 31. a first motor; 32. a screw rod; 33. a limiting bracket; 34. a placing table; 35. a clamping plate; 36. a tension spring; 61. a connecting shaft; 62. a fixed frame; 63. a second motor; 64. a collection bin; 65. milling cutters; 66. a fan; 67. and (4) sucking discs.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1, a machining device for shaft hole threads comprises a base 1 and a mounting base 2 which are arranged from bottom to top, wherein a fixing mechanism 3 for fixing a workpiece is arranged on the base 1;

the bottom of the mounting seat 2 is opposite to the fixing mechanism 3, the processing mechanism 6 is arranged through the air cylinder 4, the position of the processing mechanism 6 can be adjusted in the vertical direction through the driving of the air cylinder 4, and the processing of workpieces in different sizes and positions can be realized;

as shown in fig. 2-3, the processing mechanism 6 includes a connecting shaft 61, a second motor 63 is disposed at a free end of the connecting shaft 61 through a fixed frame 62, a milling cutter 65 is coaxially disposed at an output end of the second motor 63, collecting bins 64 are disposed in the fixed frame 62 and at two sides of the milling cutter 65, fans 66 are disposed at lower ends of the collecting bins 64 of the fixed frame 62, an inlet end of each fan 66 extends to an outer side of the fixed frame 62 and is communicated with a suction cup 67, an outlet end of each fan 66 is communicated with the collecting bins 64, and since a large amount of metal scraps are generated during thread processing, these metal shavings can reduce the efficiency of the process to some extent, requiring periodic cleaning, and the operation of the fan 66 in the present apparatus, adsorb the sweeps into collection bin 64 through sucking disc 67, only need regularly clear up collection bin 64, like this when improving machining efficiency, can also improve the work piece quality of shaft hole screw thread.

Specifically, the side of processing agency 6 is equipped with buffering support 5 towards the below, and the bottom surface of buffering support 5 is equipped with the bradyseism rubber, sets up like this and has played the effect of unloading vertical direction on the one hand buffering support 5 before processing agency 6 moves down and reachs the work piece and place the department, and on the other hand can slow down the contact velocity of milling cutter 65 with the work piece, has further improved the stability of device operation.

Specifically, the fixing mechanism 3 includes a first motor 31 disposed outside the base 1, an output end of the first motor 31 is transversely provided with a screw rod 32, the screw rod 32 is connected with two limiting brackets 33 which are oppositely arranged, and the upper end surface of the base 1 is provided with a placing table 34 through a plurality of telescopic springs 36.

Specifically, the two limiting brackets 33 are provided with clamping plates 35 at the workpiece axial plane of the placing table 34.

Specifically, the directions of the internal threads at the connection part of the two limiting brackets 33 and the screw rod 32 are arranged oppositely.

By driving the first motor 31, the screw rod 32 rotates, so that the two oppositely arranged limiting brackets 33 move relatively, and the clamping plate can clamp and fix the shaft to be processed.

Specifically, base 1 up end is equipped with the draw-in groove, and the shape of placing platform 34 is the same with the shape of draw-in groove, and when slow milling cutter 65 and work piece contact during operation, the work piece has moved down one end distance and has blocked completely in the draw-in groove this moment, has realized the fixed effect of stable level under the effect of draw-in groove, simultaneously under grip block 35 and the clamping action of placing platform 34, has realized stable vertical fixation effect, and then has realized the fixed effect of high-efficient quick axle work piece.

The working principle is as follows: when the milling cutter is used, the first motor 31 is driven, the screw rod 32 rotates, the two limiting brackets 33 which are oppositely arranged move relatively, the clamping plate can clamp and fix a shaft to be machined, the position of the machining mechanism 6 can be adjusted in the vertical direction through the driving of the air cylinder 4, when the slow milling cutter 65 is in contact with a workpiece, the workpiece moves downwards, one end of the workpiece is completely clamped in the clamping groove, a stable horizontal fixing effect is realized under the action of the clamping groove, meanwhile, a stable vertical fixing effect is realized under the clamping action of the clamping plate 35 and the placing table 34, a high-efficiency and quick shaft workpiece fixing effect is further realized, in the vertical direction, the telescopic spring 36 can also unload partial collision force, a large amount of metal scraps can be generated when thread machining is started, and the machining efficiency can be reduced to a certain extent by the metal scraps, need regularly clear up, and fan 66 during operation in this device, adsorb the sweeps into collection bin 64 through sucking disc 67 in, only need regularly clear up collection bin 64, when improving machining efficiency like this, can also improve the work piece quality of shaft hole screw thread.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a processing equipment for shaft hole screw thread, includes base (1) and mount pad (2) that arrange from bottom to top, its characterized in that: a fixing mechanism (3) for fixing a workpiece is arranged on the base (1);

a processing mechanism (6) is arranged at the bottom of the mounting seat (2) and right opposite to the fixing mechanism (3) through a cylinder (4);

processing agency (6) are including connecting axle (61), second motor (63) have been arranged through fixed frame (62) to the free end of connecting axle (61), the coaxial milling cutter (65) that is equipped with of output of second motor (63), just be located in fixed frame (62) the both sides equipartition of milling cutter (65) has been put and has been collected storehouse (64), fixed frame (62) are located collect storehouse (64) lower extreme and all be equipped with fan (66), fan (66) entrance point extends to fixed frame (62) outside and communicate in sucking disc (67), fan (66) exit end communicate in collect storehouse (64).

2. A machining apparatus for shaft bore threads according to claim 1, wherein: the side of the processing mechanism (6) is provided with a buffer support (5) facing downwards, and the bottom surface of the buffer support (5) is provided with cushioning rubber.

3. A machining apparatus for shaft bore threads according to claim 1, wherein: the fixing mechanism (3) comprises a first motor (31) arranged on the outer side of the base (1), a screw rod (32) is transversely arranged at the output end of the first motor (31), two limiting supports (33) which are oppositely arranged are connected to the screw rod (32) in a threaded mode, and a placing table (34) is arranged on the upper end face of the base (1) through a plurality of telescopic springs (36).

4. A machining apparatus for shaft hole threads according to claim 3, wherein: the two limiting brackets (33) are positioned on the workpiece shaft surface of the placing table (34) and are provided with clamping plates (35).

5. A machining apparatus for shaft bore threads according to claim 4, wherein: the directions of internal threads at the connection part of the two limiting brackets (33) and the screw rod (32) are arranged in opposite directions.

6. A machining apparatus for shaft hole threads according to claim 3, wherein: the upper end face of the base (1) is provided with a clamping groove, and the placing table (34) is the same as the clamping groove in shape.