CN216326817U

CN216326817U - Automatic lathe is used in automobile power generation machine processing of tool changing

Info

Publication number: CN216326817U
Application number: CN202123061364.5U
Authority: CN
Inventors: 秦旭峰; 姜伟宏; 周勇
Original assignee: Changzhou Mengzhida Automobile Motor Co ltd
Current assignee: Changzhou Mengzhida Automobile Motor Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-19
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an automatic tool changing lathe for machining an automobile generator, and relates to the technical field of lathe equipment for machining the automobile generator. According to the automatic cutter replacing device, the screw rod is arranged, the position of the cutter is changed through the gear, the position of the cutter is fixed through the limiting block and the sliding rod, the effect of automatically replacing the cutter is achieved, the replacing efficiency of the cutter is guaranteed, the working effect of the device is guaranteed, the baffle is arranged, the baffle inclines to one side, waste materials at the top of the baffle enter the fourth cavity to be collected, the waste materials are prevented from being accumulated at the top of the base, and the cleaning effect of the device is guaranteed.

Description

Automatic lathe is used in automobile power generation machine processing of tool changing

Technical Field

The utility model relates to the technical field of lathe equipment for machining automobile generators, in particular to an automatic tool changing lathe for machining automobile generators.

Background

A lathe is a machine tool, and its main function is to perform turning on a rotating workpiece using a turning tool. The lathe may be operated with a number of different tools, such as reamers, taps, reamers, drills, knurling tools, and the like. The method is characterized in that a cylinder hole of an engine cylinder body needs to be bored and processed in the processing and manufacturing process of the automobile engine cylinder, three processes of rough boring, semi-fine boring and fine boring need to be sequentially carried out, and the working effect when the cylinder hole is processed is guaranteed through one-time more precise work.

Because different cutters are needed in the processes of rough boring, semi-fine boring and fine boring, the existing lathe for machining the automobile generator does not have an automatic cutter changing function generally, machining needs to be carried out on different lathes, machining efficiency is too low, and the working effect of the device is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic tool changing lathe for machining an automobile generator, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: a lathe with automatic tool changing for machining an automobile generator comprises a base, wherein a clamping mechanism is arranged on one side of the top of the base, a tailstock in sliding connection is arranged on one side of the clamping mechanism on the top of the base, a hydraulic cylinder is arranged on the top of the base, an output shaft of the hydraulic cylinder is fixedly connected with the tailstock, a rotary disc in rotary connection is arranged on one side, close to the clamping mechanism, of the outer wall of the tailstock, a plurality of tools are arranged on one side, close to the clamping mechanism, of the outer wall of the rotary disc, a first cavity is formed in the tailstock, a gear in rotary connection is arranged on one side, close to the tools, of the inner wall of the first cavity, a connecting rod is arranged on one side, close to the tools, of the gear, the connecting rod is fixedly connected with the rotary disc, an incomplete gear in rotary connection is arranged on one side, close to the gear, of the inner wall of the first cavity, the incomplete gear is meshed with the gear, the tailstock is internally provided with a second servo motor on one side of the incomplete gear, an output shaft of the second servo motor is fixedly connected with the incomplete gear, the tailstock is internally provided with a plurality of second cavities around the first cavity, the inner wall of each second cavity is matched with a limiting mechanism with sliding connection, a screw rod connected in a rotating mode is arranged on one side of the limiting mechanism, one end of the screw rod extends to the outer side of the tailstock and is provided with a disc in a sleeved mode, and the top of the base is arranged on one side of the clamping mechanism and is provided with a collecting mechanism.

Further, fixture includes the fixed block, the fixed block with base sliding connection, fixed block outer wall one side is equipped with the grip block of rotation connection, fixed block outer wall opposite side is equipped with a servo motor, a servo motor output shaft with grip block fixed connection, fixture are used for the centre gripping raw materials and make it rotate.

Furthermore, the outer wall of the tailstock is provided with a ball bearing matched with the rotary table, the top of the base is provided with a slide rail matched with the tailstock, the ball bearing ensures the smooth rotation of the rotary table, and the slide rail is used for ensuring the stability of the tailstock during the side-to-side movement.

Furthermore, the inside lead screw nut that is equipped with of tailstock with lead screw assorted, the inside logical groove that is equipped with of tailstock with connecting rod assorted, when the lead screw rotated, lead screw self carried out side-to-side movement, led to the groove and is used for guaranteeing the stability of connecting rod when moving.

Further, collect the mechanism and include the fourth cavity, the fourth cavity is located fixture one side, the matching of fourth cavity inner wall top is equipped with the baffle of rotating the connection, fourth cavity inner wall bottom is equipped with electric telescopic handle, the electric telescopic handle output shaft in baffle below cover is equipped with the commentaries on classics roller of rotating the connection, collects the piece that falls at the base top.

Further, the discharge gate has been seted up to fourth cavity inner wall bottom, the discharge gate with base bottom outer wall bottom intercommunication, the inside matching of discharge gate is equipped with the valve, discharges the inside piece of fourth cavity from the discharge gate and collects.

Further, stop gear includes the stopper, the stopper with second cavity inner wall sliding connection, the carousel inside be equipped with a plurality of with stopper assorted spacing groove, the inside third cavity, a plurality of having seted up of first cavity the second cavity all with the third cavity intercommunication, the matching of third cavity inner wall is equipped with sliding connection's fly leaf, the stopper outer wall is close to fly leaf one side is equipped with the push rod, push rod one end with fly leaf fixed connection, the fly leaf outer wall is close to incomplete gear one side is equipped with the slide bar, incomplete gear outside seted up with slide bar assorted recess.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the gear, the movable plate, the limiting block and the screw rod are arranged, the position of the cutter is driven to change through the gear, the limiting block moves to the inner part of the limiting groove, the relative position of the rotary table and the tailstock is fixed, the slide rod moves to the inner part of the groove, the position of the incomplete gear is fixed, the function of automatically replacing the cutter is realized, the lathe does not need to be replaced for processing, the replacement efficiency of the cutter is ensured, and the working effect of the device is ensured.

2. According to the utility model, the electric telescopic rod and the baffle are arranged, the baffle is inclined towards one side, and waste materials at the top of the baffle enter the fourth cavity for collection, so that the collection work of the waste materials is automatically completed, the waste materials are prevented from being accumulated at the top of the base, and the cleaning effect of the device is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front cross-sectional view of the present invention in its entirety;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is a side view of the gear of the present invention;

FIG. 4 is a side view of the turntable of the present invention;

in the figure: 1. a base; 2. a fixed block; 3. a clamping plate; 4. a first servo motor; 5. a tailstock; 6. a turntable; 7. a cutter; 8. a first cavity; 9. a gear; 10. a connecting rod; 11. an incomplete gear; 12. a second servo motor; 13. a second cavity; 14. a limiting block; 15. a limiting groove; 16. a third cavity; 17. a movable plate; 18. a push rod; 19. a screw rod; 20. a fourth cavity; 21. a baffle plate; 22. an electric telescopic rod; 23. and (5) rotating the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an automatic tool changing lathe for machining an automobile generator comprises a base 1, wherein a fixed block 2 is arranged on one side of the top of the base 1, a clamping plate 3 which is connected in a rotating mode is arranged on one side of the outer wall of the fixed block 2, a first servo motor 4 is arranged on the other side of the outer wall of the fixed block 2, an output shaft of the first servo motor 4 is fixedly connected with the clamping plate 3, a tailstock 5 which is connected in a sliding mode is arranged on one side of the fixed block 2 on the top of the base 1, a hydraulic cylinder is arranged on the top of the base 1, an output shaft of the hydraulic cylinder is fixedly connected with the tailstock 5, a rotary disc 6 which is connected in a rotating mode is arranged on the outer wall of the tailstock 5, close to one side of the fixed block 2, the outer wall of the rotary disc 6 is provided with a plurality of tools 7, a first cavity 8 is formed in the tailstock 5, a gear 9 which is connected in a rotating mode is arranged on the inner wall of the first cavity 8, close to one side of the tools 7, a connecting rod 10 is arranged on one side, close to the cutter 7, of the gear 9, the connecting rod 10 is fixedly connected with the rotary table 6, an incomplete gear 11 which is rotatably connected is arranged on one side, close to the gear 9, of the inner wall of the first cavity 8, the incomplete gear 11 is meshed with the gear 9, a second servo motor 12 is arranged on one side, close to the incomplete gear 11, of the inner wall of the tailstock 5, an output shaft of the second servo motor 12 is fixedly connected with the incomplete gear 11, a plurality of second cavities 13 are formed in the periphery of the first cavity 8 in the tailstock 5, limit blocks 14 which are in sliding connection are matched and arranged on the inner wall of the second cavities 13, a plurality of limit grooves 15 which are matched with the limit blocks 14 are arranged in the rotary table 6, a third cavity 16 is formed in the first cavity 8, and a plurality of the second cavities 13 are communicated with the third cavity 16, the 16 inner walls of third cavity match and are equipped with sliding connection's fly leaf 17, stopper 14 outer wall is close to fly leaf 17 one side is equipped with push rod 18, push rod 18 one end with fly leaf 17 fixed connection, fly leaf 17 outer wall is close to incomplete gear 11 one side is equipped with the slide bar, incomplete gear 11 outside seted up with slide bar assorted recess, fly leaf 17 outer wall is kept away from push rod 18 one side is equipped with the lead screw 19 of rotating the connection, lead screw 19 one end extends to the tailstock 5 outside is overlapped and is equipped with the disc.

The outer wall of the tailstock 5 is provided with a ball bearing matched with the rotary table 6, the rotation is replaced by the ball bearing, the smoothness of the rotary table 6 during rotation is guaranteed, the top of the base 1 is provided with a slide rail matched with the tailstock 5, the moving direction of the tailstock 5 is limited, and the stability of the tailstock 5 during movement is guaranteed.

The tailstock 5 is internally provided with a screw nut matched with the screw rod 19, the screw rod 19 and the screw nut rotate relatively to drive the screw rod 19 to move, and the tailstock 5 is internally provided with a through groove matched with the connecting rod 10, so that the moving direction of the connecting rod 10 is limited, and the stability of the connecting rod 10 during movement is ensured.

The implementation mode is specifically as follows: when the cutting tool is used, the gear 9, the movable plate 17, the limiting block 14 and the screw rod 19 are arranged, when the cutting tool works, raw materials to be processed are placed on one side of the fixed block 2, the clamping plate 3 fixes the raw materials, after the fixing work is finished, the second servo motor 12 starts to work to drive the incomplete gear 11 to rotate, when the incomplete gear 11 rotates for one circle, the gear 9 is driven to rotate for 90 degrees, the connecting rod 10 moves along with the gear 9, so that the position of the cutting tool 7 is driven to change, a proper cutting tool 7 is selected to work according to actual needs by controlling the number of rotating circles of the incomplete gear 11, after the selection of the cutting tool 7 is finished, the disc is manually rotated, so that the screw rod 19 is driven to move, the movable plate 17 moves along with the screw rod 19, the movable plate 17 approaches towards the direction of the cutting tool 7, so that the push rod 18 is driven to move, and the push rod 18 drives the limiting block 14 to move to the inside the limiting groove 15, fixing the relative position of the turntable 6 and the tailstock 5, thereby fixing the position of the cutter 7, the slide rod moves along with the movable plate 17, the slide rod moves to the inside of the groove, fixing the position of the incomplete gear 11, further ensuring the stability of the position of the cutter 7, after the position of the cutter 7 is fixed, the first servo motor 4 starts to work, driving the clamping plate 3 to rotate, thereby driving the raw material to rotate, the hydraulic cylinder drives the tailstock 5 to approach the raw material, one cutter 7 contacts with the raw material, punching the raw material is performed, after the punching operation is finished, the hydraulic cylinder drives the cutter 7 to restore to the original position, according to the operation requirement, rotating the disc to enable the limiting block 14 to be far away from the limiting groove 15, the position of the cutter 7 is not limited, the second servo motor 12 starts to work again, thereby replacing the position of the cutter 7, the automatic cutter 7 replacement device has the advantages that the automatic cutter 7 replacement function is achieved, the lathe does not need to be replaced for machining, the replacement efficiency of the cutter 7 is guaranteed, and the working effect of the device is guaranteed.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an automatic lathe is used in automobile power generation machine processing of tool changing, still including offering in the fourth cavity 20 at 1 top of base, fourth cavity 20 is located one side of fixed block 2, the 20 inner wall tops of fourth cavity match and are equipped with the baffle 21 of rotating the connection, 20 inner wall bottoms of fourth cavity are equipped with electric telescopic handle 22, electric telescopic handle 22 output shaft in baffle 21 below cover is equipped with the commentaries on classics roller 23 of rotating the connection.

The discharge gate has been seted up to fourth cavity 20 inner wall bottom, the discharge gate with 1 bottom outer wall bottom intercommunication of base, the inside valve that matches of discharge gate is equipped with, and when the waste material of the inside of fourth cavity 20 was too much, open the valve to take out the waste material from the inside of fourth cavity 20, guaranteed the clean effect of device.

The implementation mode is specifically as follows: during the use, through setting up electric telescopic handle 22 and baffle 21, when the device work of punching, the waste material under the cutting can pile up in the top of baffle 21, the cleaning work is difficult to go on, after the device has ended a work of punching, electric telescopic handle 22 begins work, drive and change roller 23 and move downwards, change roller 23 and baffle 21 sliding contact, no longer play the supporting role to baffle 21, because the action of gravity of baffle 21 self, baffle 21 is to a lopsidedness, the waste material that is located baffle 21 top gets into fourth cavity 20 and collects, electric telescopic handle 22 promotes again and changes roller 23 upward movement, make baffle 21 resume the normal position, accomplish the collection work of waste material automatically, avoid the waste material to pile up in the top of base 1, the clean effect of device has been guaranteed.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, through setting up gear 9, fly leaf 17, stopper 14 and lead screw 19, the position that drives cutter 7 through gear 9 changes, stopper 14 moves to the inside of spacing groove 15, fixes the relative position of carousel 6 and tailstock 5, and the slide bar moves to the inside of recess, fixes the position of incomplete gear 11, plays the effect of automatic change cutter 7, need not to change the lathe and carries out processing work, has guaranteed the change efficiency of cutter 7 to the working effect of device has been guaranteed.

Further, referring to the attached drawing 1 of the specification, by arranging the electric telescopic rod 22 and the baffle 21, the baffle 21 inclines to one side, waste materials at the top of the baffle 21 enter the fourth cavity 20 to be collected, the collection of the waste materials is automatically completed, the waste materials are prevented from being accumulated at the top of the base 1, and the cleaning effect of the device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic lathe is used in automobile power generation machine processing of tool changing, includes base (1), its characterized in that: the automatic cutting machine is characterized in that a clamping mechanism is arranged on one side of the top of the base (1), a tailstock (5) in sliding connection is arranged on one side of the clamping mechanism on the top of the base (1), a hydraulic cylinder is arranged on the top of the base (1), an output shaft of the hydraulic cylinder is fixedly connected with the tailstock (5), a rotary table (6) in rotary connection is arranged on one side, close to the clamping mechanism, of the outer wall of the tailstock (5), a plurality of cutters (7) are arranged on one side, close to the clamping mechanism, of the outer wall of the rotary table (6), a first cavity (8) is formed in the tail table (5), a gear (9) in rotary connection is arranged on one side, close to the cutters (7), of the inner wall of the first cavity (8), a connecting rod (10) is arranged on one side, close to the cutters (7), of the connecting rod (10) is fixedly connected with the rotary table (6), and an incomplete gear (11) in rotary connection is arranged on one side, close to the gear (9), of the inner wall of the first cavity (8), incomplete gear (11) with gear (9) meshing, tailstock (5) inside in incomplete gear (11) one side is equipped with second servo motor (12), second servo motor (12) output shaft with incomplete gear (11) fixed connection, tailstock (5) inside in a plurality of second cavity (13) have been seted up all around in first cavity (8), second cavity (13) inner wall matching is equipped with sliding connection's stop gear, stop gear one side is equipped with lead screw (19) of rotating the connection, lead screw (19) one end extends to tailstock (5) outside and cover are equipped with the disc, base (1) top in fixture one side is equipped with the collection mechanism.

2. The lathe for machining the automatic tool changing automobile generator according to claim 1, wherein: fixture includes fixed block (2), fixed block (2) with base (1) sliding connection, fixed block (2) outer wall one side is equipped with grip block (3) of rotating the connection, fixed block (2) outer wall opposite side is equipped with first servo motor (4), first servo motor (4) output shaft with grip block (3) fixed connection.

3. The lathe for machining the automatic tool changing automobile generator according to claim 1, wherein: the outer wall of the tailstock (5) is provided with a ball bearing matched with the rotary table (6), and the top of the base (1) is provided with a sliding rail matched with the tailstock (5).

4. The lathe for machining the automatic tool changing automobile generator according to claim 1, wherein: the tail seat (5) is internally provided with a screw rod nut matched with the screw rod (19), and the tail seat (5) is internally provided with a through groove matched with the connecting rod (10).

5. The lathe for machining the automatic tool changing automobile generator as claimed in claim 2, wherein: the collecting mechanism comprises a fourth cavity (20), the fourth cavity (20) is located on one side of the clamping mechanism, a baffle (21) connected in a rotating mode is arranged at the top of the inner wall of the fourth cavity (20) in a matching mode, an electric telescopic rod (22) is arranged at the bottom of the inner wall of the fourth cavity (20), and an output shaft of the electric telescopic rod (22) is arranged on a rotating roller (23) connected in a rotating mode in a sleeved mode below the baffle (21).

6. The lathe for machining the automatic tool changing automobile generator as claimed in claim 5, wherein: the discharge port is formed in the bottom of the inner wall of the fourth cavity (20), the discharge port is communicated with the bottom of the outer wall of the bottom of the base (1), and a valve is arranged inside the discharge port in a matched mode.

7. The lathe for machining the automatic tool changing automobile generator according to claim 1, wherein: the limiting mechanism comprises a limiting block (14), the limiting block (14) is connected with the inner wall of the second cavity (13) in a sliding way, a plurality of limiting grooves (15) matched with the limiting blocks (14) are arranged in the rotary disc (6), a third cavity (16) is arranged in the first cavity (8), a plurality of second cavities (13) are communicated with the third cavity (16), a movable plate (17) which is connected in a sliding way is arranged on the inner wall of the third cavity (16) in a matching way, a push rod (18) is arranged on one side of the outer wall of the limiting block (14) close to the movable plate (17), one end of the push rod (18) is fixedly connected with the movable plate (17), a sliding rod is arranged on one side of the outer wall of the movable plate (17) close to the incomplete gear (11), and a groove matched with the sliding rod is formed in the outer side of the incomplete gear (11).