CN213002663U

CN213002663U - Lathe tool rest convenient to bearing processing

Info

Publication number: CN213002663U
Application number: CN202021107176.4U
Authority: CN
Inventors: 潘浩东
Original assignee: Xinchang Tiantuo Machinery Co ltd
Current assignee: Xinchang Tiantuo Machinery Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-04-20
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to a lathe frock field, a lathe tool rest convenient to bearing processing, a serial communication port, including the polygon mount pad that is used for fixed cutter with connect and be used for ordering about mount pad rotation drive assembly on the mount pad, drive assembly includes the lift seat and is used for ordering about the driver that the mount pad removed, the lift seat is including being columniform lift post and being located the lift base of lift seat one end, the guide way has been seted up along circumference on the lift post upper flank, be connected with the guide post on the mount pad, guide post sliding connection is in the guide way, the driver orders about the mount pad and goes up and down, the guide post of connecting on the mount pad orders about the mount pad and moves along the guide way, the guide way includes promotion section and decline section, promote section and decline section end to end.

Description

Lathe tool rest convenient to bearing processing

Technical Field

The utility model relates to a lathe frock field especially relates to a lathe tool rest convenient to bearing processing.

Background

At present, most bearings are machined by using a lathe, the parts which can be used for lathe machining on the bearings are generally an outer ring and an inner ring of the bearing, the outer ring or the inner ring of the bearing are machined by a plurality of working procedures, turning tools used in each working procedure are different, four turning tools can be generally arranged on a common lathe tool rest, a plurality of lathe tool rests are generally required to be arranged, and the bearings are machined by moving small supporting plates, so that the machining is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses only the shortcoming of four lathe tools of mountable to a lathe tool rest among the prior art provides a lathe tool rest convenient to bearing processing.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a lathe tool rest convenient to bearing processing, including the polygon mount pad that is used for the stationary cutter and connect and be used for ordering about mount pad pivoted drive assembly on the mount pad, drive assembly includes the lift seat and is used for ordering about the driver that the mount pad removed, the lift seat is including being columniform lift post and being located the lift base of lift seat one end, the guide way has been seted up along circumference on the lift post side, be connected with the guide post on the mount pad, guide post sliding connection is in the guide way, the driver orders about the mount pad and goes up and down, the guide post of connecting on the mount pad orders about the mount pad and removes along the guide way, the guide way is including promoting section and decline section, promote section and decline section end to end.

By adopting the scheme, the mounting seat is driven to rotate along the guide groove while lifting through the driving assembly, so that the purpose of tool changing is realized.

Preferably, a counter bore used for sleeving the lifting column is formed in the mounting seat, the counter bore is formed in the center of one end of the mounting seat, one end of the driver is connected with the bottom surface of the counter bore, and the driver is located in the lifting column.

By adopting the scheme, the position at the center is more uniform in rotation.

Preferably, the mounting seat comprises a first mounting part and a second mounting part, the first mounting part comprises a polygonal first mounting section and a second mounting section, the outer diameter of the second mounting section is smaller than that of the first mounting section, the counter bore is formed in one end, facing the second mounting part, of the first mounting part, and a avoiding hole aligned with the counter bore is formed in the second mounting part.

By adopting the scheme, the mounting seat is formed by combining two ends and is convenient to process, and the turning tool is convenient to mount at the spacing distance between the mounting section I and the mounting part II.

Preferably, the guide column is clamped on the second mounting section and is partially positioned in the counter bore.

By adopting the scheme, the guide post on the second mounting part is more convenient to mount, is convenient to replace in the later period and does not influence the installation of the turning tool.

Preferably, a clamping block is arranged on the second mounting part far away from the first mounting part in a protruding mode, and a clamping groove matched with the clamping block is formed in the lifting base.

By adopting the scheme, the clamping block can be used for positioning when being matched with the clamping groove.

Preferably, the actuator is an air cylinder.

By adopting the scheme, the air cylinder is convenient to install and low in cost.

Preferably, the first mounting section, the second mounting section and the second mounting part are hexagonal.

By adopting the scheme, the processing of the bearing is not influenced when the lathe tool is guaranteed to be processed to the maximum extent by the hexagonal structure.

Preferably, the guide groove is provided with six sections, the six sections of guide grooves are arranged along the circumferential direction of the lifting column, and the six sections of guide grooves are connected end to end.

By adopting the scheme, the six sections of guide grooves can be better matched with the hexagonal mounting seat.

Drawings

FIG. 1 is a schematic view of the overall structure of a lathe tool post for facilitating bearing machining;

fig. 2 is an exploded view of a lathe tool holder assembly for facilitating bearing machining.

The names of the parts indicated by the numerical references in the above figures are as follows: 1. mounting a first component; 2. A second mounting member; 3. mounting a section I; 4. a second mounting section; 5. a counter bore; 6. avoiding holes; 7. Locking the screw; 8. a lifting seat; 9. a driver; 10. a lifting column; 11. a lifting base; 12. A connecting member; 13. a guide groove; 14. a guide post; 15. a lifting section; 16. a descending section; 17. A high point positioning groove; 18. a lead-in groove; 19. a clamping block; 20. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

A lathe tool rest convenient for bearing processing is disclosed, and firstly referring to figures 1 and 2, the lathe tool rest comprises a polygonal mounting seat for fixing a tool and a mounting component connected to the mounting seat and used for driving the mounting seat to rotate, the polygonal mounting seat comprises a mounting part I1 and a mounting part II 2 connected with the mounting part I1, the mounting part I1 comprises a polygonal mounting section I3 and a mounting section II 4 with the outer diameter smaller than that of the mounting section I3, the mounting section II 4 and the mounting part II 2 are all hexagonal, one sides of the mounting part I1 and the mounting section II 4 far away from the mounting section I3 are in screw thread connection through screws, a counter bore 5 is arranged in the center of one end, far away from the mounting section I3, of the mounting part I4, a avoiding hole 6 aligned with the counter bore 5 is arranged in the center of the mounting part II 2, the mounting section I3 and the mounting part II 2 are arranged at intervals, a locking screw 7 is connected to one side of the first mounting section 3, which is far away from the second mounting part 2, by screw thread, a turning tool can be placed between the first mounting section 3 and the second mounting part 2, and is fixedly connected with the turning tool by the locking screw 7, the driving assembly comprises a lifting seat 8 and a driver 9 for driving the mounting seat to move, the lifting seat 8 comprises a cylindrical lifting column 10 positioned in the counter bore 5 and the avoiding hole 6 and a lifting base 11 positioned at one end of the lifting seat 8, the lifting base 11 is also hexagonal, the lifting column 10 is annular cylinder, the driver 9 adopts a cylinder, the cylinder is connected in the lifting column 10 by screw thread, one end of a piston rod of the cylinder is abutted against the bottom of the counter bore 5, a through hole is arranged at the center of the first mounting part 1, which is far away from the second mounting part 2, a connecting piece 12 is rotationally connected in the through hole, the connecting piece 12 comprises a large-, the end of the small diameter section of the connecting piece 12, which is far away from the large diameter section, is provided with a thread which is in threaded connection with one end of a piston rod of the air cylinder, a guide groove 13 is circumferentially arranged on the lifting column 10, each surface of the mounting section II 4 is provided with a clamping hole facing to the central axis direction of the mounting part I1, a guide column 14 is clamped in the clamping hole, part of the guide column 14 extends into the counter bore 5 and is in sliding connection with the guide groove 13, the guide groove 13 comprises a lifting section 15 and a descending section 16, the guide groove 13 is provided with six sections, the six sections of guide grooves 13 are circumferentially arranged along the outer side surface of the lifting column 10, the lifting section 15 and the descending section 16 of the six sections of guide groove 13 are connected end to end, the lifting section 15 is inclined upwards, the descending section 16 is inclined downwards, a high-point positioning groove 17 is connected between the lifting section 15 and the descending section 16, the high-point positioning groove 17 is arranged on one side, the notch of the high point positioning groove 17 faces the descending section 16, so that when the guide post 14 reaches the highest position of the lifting section 15, the guide post falls directly into the descending section 16, the guide post 14 is prevented from returning to the lifting section 15 when falling, the descending section 16 is provided with a leading-in groove 18 at one side far away from the lifting base 11, one end of the leading-in groove 18, which is far away from the lifting base 11, is communicated with one end of the lifting post 10, the other end of the guide groove 13 is communicated with the descending section 16, one side of the mounting part II 2, which is far away from the mounting part I1, is convexly provided with a clamping block 19, one side of the lifting base 11, which is far towards the mounting part II 2, is provided with a clamping groove 20 matched with the clamping block 19, the driver 9 drives the mounting base to ascend, the guide post 14 moves along the lifting section 15 and the descending section 16 of the guide groove 13, thereby driving the mounting base, the guide post 14 enters the high point positioning groove 17 from the lowest part of the lifting section 15 to the uppermost part of the lifting section 15, when the air cylinder contracts, the guide post 14 enters the highest point of the descending section 16 from the high point positioning groove 17 and moves to the lowest point of the descending section 16, and the lowest point of the descending section 16 is connected with the lowest part of the lifting section 15 of the adjacent guide groove 13, so that the turning tool mounted on the mounting seat rotates by a moving angle.

Claims

1. The utility model provides a lathe saddle convenient to bearing processing, a serial communication port, including the polygon mount pad that is used for fixed cutter and connect and be used for ordering about mount pad pivoted drive assembly on the mount pad, drive assembly includes lift seat (8) and driver (9) that are used for ordering about the mount pad and remove, lift seat (8) are including being columniform lift post (10) and being located lift base (11) of lift seat (8) one end, guide way (13) have been seted up along circumference on lift post (10) the up side, be connected with guide post (14) on the mount pad, guide post (14) sliding connection is in guide way (13), driver (9) order about the mount pad and go up and down, guide post (14) of connecting on the mount pad order about the mount pad and remove along guide way (13), guide way (13) are including promoting section (15) and decline section (16), promote section (15) and decline section (16) end to end.

2. The lathe tool rest convenient for bearing machining according to claim 1, wherein a counter bore (5) for sleeving the lifting column (10) is formed in the mounting seat, the counter bore (5) is formed in the center of one end of the mounting seat, one end of the driver (9) is connected with the bottom surface of the counter bore (5), and the driver (9) is located in the lifting column (10).

3. The lathe tool rest convenient for bearing machining according to claim 2, wherein the mounting seat comprises a first mounting part (1) and a second mounting part (2), the first mounting part (1) comprises a polygonal first mounting section (3) and a second mounting section (4) with the outer diameter smaller than the first mounting section (3), the counter bore (5) is formed in one end, facing the second mounting part (2), of the first mounting part (1), and the second mounting part (2) is provided with a avoiding hole (6) aligned with the counter bore (5).

4. The lathe tool rest for facilitating the machining of the bearing as claimed in claim 3, wherein the guide post (14) is clamped on the second mounting section (4) and is partially located in the counter bore (5).

5. The lathe tool rest convenient for bearing machining according to claim 3, wherein a clamping block (19) is convexly arranged on one side, away from the first mounting part (1), of the second mounting part (2), and a clamping groove (20) matched with the clamping block (19) is formed in the lifting base (11).

6. A tool holder for a lathe for facilitating the machining of bearings according to claim 2, characterized in that the actuator (9) is a pneumatic cylinder.

7. The lathe tool rest convenient for machining of bearings as claimed in claim 3, wherein the first mounting section (3), the second mounting section (4) and the second mounting part (2) are hexagonal.

8. The lathe tool rest for facilitating the machining of the bearing according to claim 7, wherein the guide grooves (13) are provided with six sections, the six sections of the guide grooves (13) are all arranged along the circumferential direction of the lifting column (10), and the six sections of the guide grooves (13) are connected end to end.