CN217941875U

CN217941875U - Automatic turret tool rest of numerical control lathe

Info

Publication number: CN217941875U
Application number: CN202222413507.2U
Authority: CN
Inventors: 孙亚; 姜海滨; 李辉
Original assignee: Jiangsu Xinpin Industrial Equipment Co ltd
Current assignee: Jiangsu Xinpin Industrial Equipment Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-02
Anticipated expiration: 2032-09-13

Abstract

The utility model provides an automatic capstan head knife rest of numerical control lathe relates to capstan head knife rest technical field, including the knife rest body, the inside of knife rest body is fixed with the bearing, the arc limit equidistant surface of knife rest body is fixed with five fixed blocks, the draw-in groove has been seted up to the top center department of fixed block, a lateral wall of fixed block is seted up flutedly, circular slot and L type groove have been seted up to the inside symmetry of fixed block, circular slot and recess intercommunication. The utility model discloses in, through rotating the disk, the disk drives first taper gear revolve, first taper gear revolve drives second taper gear revolve, second taper gear revolve and drive two-way screw rod, two-way screw rod rotates and drives the ring and move to opposite direction, the ring removes and drives L template and remove, L template removes and drives the centre gripping arc board and removes, the centre gripping arc board removes and drives arc cardboard card and advance inside the arc groove, can play the effect of easy to assemble cutter, thereby can reach the effect of sparingly changing the cutter time.

Description

Automatic turret tool rest of numerical control lathe

Technical Field

The utility model relates to a capstan head tool rest technical field especially relates to an automatic capstan head tool rest of numerical control lathe.

Background

The tool rest is an important part of the numerical control lathe, the structural form of the tool rest is generally a rotary type, and the tool is arranged on the tool rest along the circumferential direction and can be provided with a radial turning tool, an axial turning tool, a drill bit and a boring tool. The turning center can also be used for installing an axial milling cutter and a radial milling cutter. The tool rests of a few numerical control lathes are in a straight line, and the tools are arranged along a straight line.

The conventional turret tool rest needs to replace a tool used next before a workpiece is machined, but the conventional turret tool rest is troublesome in replacing the tool, wastes time and reduces the workpiece machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the turret tool rest and need changing the cutter that next uses before processing to the work piece among the prior art, but too troublesome when changing the cutter usually to comparatively waste time, and reduce the problem of work piece machining efficiency, and the automatic turret tool rest of a numerical control lathe that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic capstan head knife rest of numerical control lathe, includes the knife rest body, the inside of knife rest body is fixed with the bearing, the arc limit equidistant five fixed blocks that are fixed with in surface of knife rest body, the draw-in groove has been seted up to the top center department of fixed block, a lateral wall of fixed block is seted up flutedly, circular slot and L type groove have been seted up to the inside symmetry of fixed block, circular slot and recess intercommunication, the other end and the L type groove intercommunication of circular slot, the other end and the circular slot intercommunication in L type groove, the inside rotation of circular slot has two-way screw rod, the rotation of recess has the circle piece, the both ends surface of two-way screw rod is all overlapped and is established and threaded connection has the ring, the inside in L type groove is equipped with the L template, the one end and the ring fixed connection of L template, the inside embedding of draw-in groove has the cutter handle.

Preferably, the inner wall of the groove is provided with a ring groove, the outer surface of the round block is sleeved and fixed with a ring plate, and the ring plate is positioned inside the ring groove and is connected in a rotating mode.

Preferably, a first bevel gear is fixed at one end of the round block, a second bevel gear is fixedly sleeved at the center of the bidirectional screw, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, a pentagonal groove is formed in one side wall of the round block.

Preferably, the clamping arc plates are symmetrically embedded into the inner wall of the clamping groove, and the other end of the L-shaped plate is fixedly connected with the clamping arc plates.

Preferably, the surface of the tool handle is symmetrically provided with arc grooves, the inner arc edge of the clamping arc plate is fixedly provided with an arc clamping plate, and the arc clamping plate is matched with the arc grooves.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, through rotating the disk, the disk drives first taper gear revolve, first taper gear revolve drives second taper gear revolve, second taper gear revolve and drive two-way screw rod, two-way screw rod rotates and drives the ring and move to opposite direction, the ring removes and drives L template and remove, L template removes and drives the centre gripping arc board and removes, the centre gripping arc board removes and drives arc cardboard card and advance inside the arc groove, can play the effect of easy to assemble cutter, thereby can reach the effect of sparingly changing the cutter time.

Drawings

FIG. 1 is a perspective view of the present invention showing the overall structure of an automatic turret of a numerically controlled lathe;

FIG. 2 is a cross-sectional view of the overall structure of an automatic turret of a numerically controlled lathe according to the present invention;

fig. 3 is a structural diagram of an area a in fig. 2 of the automatic turret tool post of the numerical control lathe according to the present invention;

fig. 4 is a perspective view of a tool holder of the automatic turret of the numerical control lathe of the present invention;

fig. 5 is an internal view of a fixing block structure of an automatic turret of a numerically controlled lathe according to the present invention.

Illustration of the drawings: 1. a tool holder body; 2. a bearing; 3. a fixed block; 4. a card slot; 5. a groove; 6. a circular groove; 7. an L-shaped groove; 8. a bidirectional screw; 9. a round block; 10. a pentagonal groove; 11. A ring groove; 12. a ring plate; 13. a first bevel gear; 14. a second bevel gear; 15. a circular ring; 16. an L-shaped plate; 17. clamping the arc plate; 18. an arc-shaped clamping plate; 19. a tool handle; 20. An arc groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides an automatic capstan head knife rest of numerical control lathe, including knife rest body 1, knife rest body 1's inside is fixed with bearing 2, knife rest body 1's arc limit surface equidistant is fixed with five fixed blocks 3, fixed block 3's top center department has seted up draw-in groove 4, a lateral wall of fixed block 3 has seted up fluted 5, circular slot 6 and L type groove 7 have been seted up to fixed block 3's inside symmetry, circular slot 6 communicates with recess 5, the other end and the L type groove 7 intercommunication of circular slot 6, the other end and the circular slot 6 intercommunication of L type groove 7, the inside rotation of circular slot 6 has two-way screw rod 8, the rotation of recess 5 has circular block 9, the both ends surface of two-way screw rod 8 all overlaps and establishes and threaded connection has ring 15, the inside of L type plate 16, the one end and the ring 15 fixed connection of L type plate 16, the inside embedding of draw-in groove 4 has cutter handle 19.

The effect that its whole embodiment 1 reaches does, inside through knife rest body 1 is fixed with bearing 2, can play the convenient 1 pivoted effect of messenger's knife rest body that makes, arc limit surface equidistant of rethread knife rest body 1 is fixed with five fixed blocks 3, can play the equidistant effect between the cutter that makes the installation, draw-in groove 4 has been seted up to rethread fixed block 3's top center department, a lateral wall of fixed block 3 is seted up flutedly 5, circular slot 6 and L type groove 7 have been seted up to fixed block 3's inside symmetry, circular slot 6 and recess 5 intercommunication, the other end and the L type groove 7 intercommunication of circular slot 6, the other end and the circular slot 6 intercommunication of L type groove 7, can play and place two-way screw rod 8, the effect of circular block 9 and L template 16, rethread circular slot 6's inside is rotated there is two-way screw rod 8, the rotation of recess 5 has circular block 9, two-way screw rod 8's both ends surface all overlaps and is established and threaded connection has ring 15, can play the messenger and drive the effect that ring 15 moved to opposite direction when two-way screw rod 8 rotates, the inside of rethread L7 is equipped with L16 is fixed, the one end and the handle that L16 can play the effect that makes the cutter that the installation, the rethread moves the ring 15 and has the installation effect that has the cutter 19, the rethread that has moved the mould board 19.

In embodiment 2, as shown in fig. 1 to 5, the inner wall of the groove 5 is provided with a ring groove 11, the outer surface of the round block 9 is sleeved and fixed with a ring plate 12, and the ring plate 12 is positioned inside the ring groove 11 and rotatably connected; a first bevel gear 13 is fixed at one end of the round block 9, a second bevel gear 14 is fixedly sleeved at the center of the bidirectional screw 8, and the first bevel gear 13 is in meshed connection with the second bevel gear 14; a pentagonal groove 10 is formed in one side wall of the round block 9; the inner wall of the clamping groove 4 is symmetrically embedded with a clamping arc plate 17, and the other end of the L-shaped plate 16 is fixedly connected with the clamping arc plate 17; the surface of the cutter handle 19 is symmetrically provided with arc grooves 20, the inner arc edge of the clamping arc plate 17 is fixed with an arc-shaped clamping plate 18, and the arc-shaped clamping plate 18 is matched with the arc grooves 20.

The whole embodiment 2 achieves the effect that the inner wall of the groove 5 is provided with the annular groove 11, the outer surface of the round block 9 is sleeved and fixed with the annular plate 12, and the annular plate 12 is positioned inside the annular groove 11 and is rotationally connected with the annular groove, so that the effect of limiting the round block 9 can be achieved; a first bevel gear 13 is fixed at one end of the round block 9, a second bevel gear 14 is fixedly sleeved at the center of the bidirectional screw 8, and the first bevel gear 13 is meshed with the second bevel gear 14, so that the effect of driving the bidirectional screw 8 to rotate by rotating the round block 9 can be achieved; a pentagonal groove 10 is formed in one side wall of the round block 9, so that the round block 9 can be conveniently rotated; a clamping arc plate 17 is symmetrically embedded in the inner wall of the clamping groove 4, and the other end of the L-shaped plate 16 is fixedly connected with the clamping arc plate 17, so that the effect of clamping a cutter handle 19 can be achieved; arc grooves 20 are symmetrically formed in the surface of the cutter handle 19, an arc clamping plate 18 is fixed to the inner arc edge of the clamping arc plate 17, and the arc clamping plate 18 is matched with the arc grooves 20, so that the cutter handle 19 can be limited.

The working principle is as follows: through the inside of placing draw-in groove 4 to cutter handle 19, the rethread is pentagonal handle card into inside pentagonal groove 10, can play and rotate disk 9, disk 9 drives first bevel gear 13 and rotates, first bevel gear 13 rotates and drives second bevel gear 14 and rotate, second bevel gear 14 rotates and drives two-way screw rod 8, two-way screw rod 8 rotates and drives ring 15 and remove to opposite direction, ring 15 removes and drives L template 16 and removes, L template 16 removes and drives centre gripping arc 17 and remove, centre gripping arc 17 removes and drives inside arc cardboard 18 card advances arc groove 20, can play the effect of cutter easy to assemble, thereby can reach the effect of sparingly changing the cutter time, and improve work piece machining efficiency's effect.

The wiring diagram of the cutter body 1 in the utility model belongs to the common general knowledge in the field, the working principle is the known technology, the model is selected to be suitable according to the actual use, so the control mode and wiring arrangement are not explained in detail for the cutter body 1.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an automatic capstan head knife rest of numerical control lathe, includes the knife rest body, its characterized in that: the utility model discloses a cutter rest, including cutter rest body, circular groove and L type groove, the inside of cutter rest body is fixed with the bearing, the arc limit equidistant five fixed blocks that are fixed with of cutter rest body surface, the draw-in groove has been seted up to the top center department of fixed block, a lateral wall of fixed block is seted up flutedly, circular groove and L type groove have been seted up to the inside symmetry of fixed block, circular groove and recess intercommunication, the other end and the L type groove intercommunication of circular groove, the other end and the circular groove intercommunication in L type groove, the inside rotation of circular groove has two-way screw rod, the rotation of recess has the circle piece, the both ends surface of two-way screw rod is all overlapped and is established and threaded connection has the ring, the inside in L type groove is equipped with the L template, the one end and the circular ring fixed connection of L template, the inside embedding of draw-in groove has the cutter handle.

2. The automatic turret for a numerically controlled lathe according to claim 1, wherein: the inner wall of the groove is provided with an annular groove, the outer surface of the round block is sleeved with and fixed with an annular plate, and the annular plate is positioned inside the annular groove and is connected in a rotating mode.

3. The automatic turret of a numerically controlled lathe according to claim 1, wherein: one end of the round block is fixedly provided with a first bevel gear, a second bevel gear is fixedly sleeved at the center of the bidirectional screw rod, and the first bevel gear is in meshed connection with the second bevel gear.

4. The automatic turret for a numerically controlled lathe according to claim 1, wherein: a pentagonal groove is formed in one side wall of the round block.

5. The automatic turret of a numerically controlled lathe according to claim 1, wherein: the inner wall symmetry embedding of draw-in groove has the centre gripping arc board, the other end and the centre gripping arc board fixed connection of L template.

6. The automatic turret of a numerically controlled lathe according to claim 5, wherein: the surface of the cutter handle is symmetrically provided with arc grooves, the inner arc edge of the clamping arc plate is fixedly provided with an arc clamping plate, and the arc clamping plate is matched with the arc grooves.