CN217290742U

CN217290742U - Novel rough turning lathe for gear blank

Info

Publication number: CN217290742U
Application number: CN202220382685.0U
Authority: CN
Inventors: 陈海涛
Original assignee: Zibo Hopu Machinery Manufacturing Co ltd
Current assignee: Zibo Hopu Machinery Manufacturing Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-26
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a novel rough turning lathe for gear blanks, which comprises a base, a tool platform, an equipment platform and a lifting platform, wherein the tool platform and the equipment platform are fixedly connected with the two sides of the top of the base, the top of the tool platform is rotationally provided with three blank fixing tools, one side of the bottom of the base is fixedly provided with three servo motors, the output ends of the three servo motors are respectively fixedly connected with the three blank fixing tools, and the other side of the bottom of the base is fixedly provided with two lifting hydraulic cylinders, the novel rough turning lathe for gear blanks fixes the three gear blanks on the three blank fixing tools respectively, then lifts up and down three cutters, simultaneously sets tooth grooves on the three gear blanks, rotates the blank fixing tool after each tooth groove is set, then sets the tooth grooves next time, and completes the rough machining of the gear blanks, through machining, manual operation is reduced, workload is reduced, and working efficiency is improved.

Description

Novel rough turning lathe for gear blank

Technical Field

The utility model relates to a lathe technical field specifically is a novel rough turning lathe of gear blank.

Background

The lathe comprises a rough turning lathe and a finish turning lathe, wherein the rough turning is mainly used for cutting most of machining allowance of a machined surface, the cutting depth and the feeding amount should be selected as large as possible within an allowable range, the cutting speed is correspondingly selected to be a low point, and the finish turning needs to meet all sizes and technical requirements of parts. The rough turning of the gear blank comprises cutting off a machined surface, drilling and forming tooth grooves, the existing rough turning lathe for the gear blank is operated manually, the workload of workers is large, only one gear blank can be machined at a time, the working efficiency is low,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel rough turning lathe of gear blank to solve the current rough turning lathe of gear blank that proposes among the above-mentioned background art and operate through the manual work, staff's work load is big, once only can process the problem that work efficiency is low to a gear blank moreover.

In order to achieve the above purpose, the utility model provides a following technical scheme: a novel rough turning lathe for gear blanks comprises a base, a tool platform, an equipment platform and a lifting platform, wherein the tool platform and the equipment platform are fixedly connected to two sides of the top of the base, three blank fixing tools are rotatably arranged at the top of the tool platform, three servo motors are fixedly arranged at one side of the bottom of the base, the output ends of the three servo motors are respectively fixedly connected with the three blank fixing tools, two lifting hydraulic cylinders are fixedly arranged at the other side of the bottom of the base, the output ends of the two lifting hydraulic cylinders penetrate through the equipment platform and are fixedly connected with the bottom of the lifting platform, a motor support is fixedly arranged at the top of the lifting platform, a driving motor is fixedly arranged at the top of the motor support, a rotating shaft is fixedly connected with the output end of the driving motor, three cutters are fixedly arranged on the rotating shaft, and the three gear blanks are respectively fixed on the three blank fixing tools, drive motor circular telegram work, it is high-speed rotatory to drive three cutter, two hydraulic cylinder carry out shrink work, it descends to drive three cutter, set up the tooth's socket to the gear blank, when descending to the height of setting for in advance, the work of seting up the tooth's socket at the gear blank is accomplished to three cutter this moment, then three cutter rises and resets, then three servo motor work of control, the rotatory angle of setting for in advance of the fixed frock of three blank is driven, the tooth's socket work is seted up in the repetition, the circulation is reciprocal, the completion is to seting up the gear blank tooth's socket, realize gear blank's rough machining.

Preferably, the tool platform is provided with three limiting mechanisms which are over against the three blank fixing tools, the three limiting mechanisms comprise cylinder seats, limiting cylinders and clamping blocks, the tops of the cylinder seats are fixedly connected with the limiting cylinders, the telescopic ends of the limiting cylinders are fixedly connected with the clamping blocks, the cylinder seats are used for installing and fixing the limiting cylinders, the limiting cylinders drive the clamping blocks to move, firstly, the fixed gear blanks are pressed, then, a first tooth socket is formed, and when the tooth sockets are subsequently formed, the clamping blocks are clamped with the tooth sockets which are formed on the gear blanks, so that the gear blanks are fixed.

Preferably, the distance sensors connected with the lifting platform are fixedly mounted on two sides of the top of the equipment platform, the distance between the lifting platform and the lifting platform is sensed through the two distance sensors, signals are sent to the lathe control equipment, and the lifting platform is controlled to lift accurately by the lathe control equipment conveniently.

Preferably, one side fixedly connected with guard plate of frock platform is kept away from at equipment platform top, set up on the guard plate respectively with three cutter just to the bar groove that sets up, the guard plate carries out safety protection, prevents that personnel from receiving the injury, three cutter goes up and down along the bar groove to make the rotatory during operation of cutter can not harm the guard plate.

Preferably, three blank fixing tools all include a rotary disk, a support ring and a fixed cylinder, the top fixedly connected with of rotary disk is fixed with the fixed cylinder, the fixed support ring that is provided with in the junction of rotary disk and fixed cylinder fixes the gear blank on the fixed frock of blank, the mesopore and the fixed cylinder interference fit of gear blank, support ring support gear blank, make the periphery of gear blank unsettled, be convenient for set up the tooth's socket.

Preferably, install the three wheel seat that is located motor support one side on the lift platform, the pivot passes three wheel seat, and is three the cutter is located three wheel seat respectively, and three cutter is located three wheel seat respectively, supports fixed cutter through the wheel seat.

Compared with the prior art, the beneficial effects of the utility model are that: the gear blank fixing device comprises three gear blanks, a gear fixing tool, a gear groove rough machining tool and a gear rough machining tool.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a schematic structural view of a base, a tooling platform, an equipment platform and a protection plate of the present invention;

fig. 3 is a schematic structural view of the blank fixing tool and the servo motor on the base of the present invention;

fig. 4 is a schematic structural view of the lifting platform of the present invention.

In the figure: 1. a base; 2. a tooling platform; 3. an equipment platform; 4. a protection plate; 5. a strip-shaped groove; 6. fixing a blank; 7. a lifting platform; 8. a cutter; 9. a wheel seat; 10. a drive motor; 11. a limiting mechanism; 12. a servo motor; 13. a rotating shaft; 14. a distance sensor; 15. a lifting hydraulic cylinder; 16. a motor bracket.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model provides a novel rough turning lathe for gear blanks, which comprises a base 1, a tool platform 2, an equipment platform 3 and a lifting platform 7, wherein the tool platform 2 and the equipment platform 3 are fixedly connected to both sides of the top of the base 1, three blank fixing tools 6 are rotatably arranged on the top of the tool platform 2, three servo motors 12 are fixedly arranged on one side of the bottom of the base 1, the output ends of the three servo motors 12 are respectively and fixedly connected with the three blank fixing tools 6, two lifting hydraulic cylinders 15 are fixedly arranged on the other side of the bottom of the base 1, the output ends of the two lifting hydraulic cylinders 15 both pass through the equipment platform 3 and are fixedly connected with the bottom of the lifting platform 7, a motor support 16 is fixedly arranged on the top of the lifting platform 7, a driving motor 10 is fixedly arranged on the top of the motor support 16, and a rotating shaft 13 is fixedly connected with the output end of the driving motor 10, and the rotating shaft 13 is fixedly provided with three cutters 8, three gear blanks are respectively fixed on three blank fixing tools 6, the driving motor 10 is electrified to work to drive the three cutters 8 to rotate at a high speed, the two lifting hydraulic cylinders 15 perform contraction work to drive the three cutters 8 to descend, tooth grooves are formed in the gear blanks, the gear blanks descend to a preset height, the three cutters 8 complete tooth groove forming work on the gear blanks, then the three cutters 8 ascend to reset, then the three servo motors 12 are controlled to work to drive the three blank fixing tools 6 to rotate by a preset angle, tooth groove forming work is repeatedly performed, circulation reciprocating is performed, tooth grooves of the gear blanks are formed, and rough machining of the gear blanks is achieved.

Install three stop gear 11 just to three blank fixed tooling 6 on the frock platform 2, three stop gear 11 all includes the cylinder block, spacing cylinder and fixture block, the equal fixedly connected with spacing cylinder in top of cylinder block, the equal fixedly connected with fixture block in flexible end of spacing cylinder, the cylinder block is used for the fixed spacing cylinder of installation, spacing cylinder drives the fixture block and removes, at first push down the fixed gear blank, then leave first tooth's socket, when subsequently seting up the tooth's socket, the good tooth's socket block has just been seted up on fixture block and the gear blank, thereby fix the gear blank.

The distance sensors 14 connected with the lifting platform 7 are fixedly mounted on the two sides of the top of the equipment platform 3, the distance between the lifting platform 7 and the lower part of the lifting platform is sensed through the two distance sensors 14, signals are sent to the lathe control equipment, and the lifting platform 7 is controlled to lift accurately by the lathe control equipment conveniently.

One side fixedly connected with guard plate 4 of frock platform 2 is kept away from at 3 tops of equipment platform, set up respectively on the guard plate 4 with three cutter 8 just to the bar groove 5 that sets up, guard plate 4 carries out safety protection, prevents that personnel from receiving the injury, three cutter 8 goes up and down along bar groove 5 to guard plate 4 can not be damaged in the time of making 8 rotary work of cutter.

The three blank fixing tools 6 comprise a rotating disc, a supporting ring and a fixing cylinder, the top of the rotating disc is fixedly connected with the fixing cylinder, the supporting ring is fixedly arranged at the joint of the rotating disc and the fixing cylinder, the gear blank is fixed on the blank fixing tool 6, the middle hole of the gear blank is in interference fit with the fixing cylinder, and the supporting ring supports the gear blank, so that the periphery of the gear blank is suspended, and tooth grooves are convenient to open.

Three wheel seats 9 positioned on one side of the motor support 16 are installed on the lifting platform 7, the rotating shaft 13 penetrates through the three wheel seats 9, the three cutters 8 are respectively positioned in the three wheel seats 9, and the cutters 8 are supported and fixed through the wheel seats 9.

When the embodiment of the application is used: three servo motors 12, two lifting hydraulic cylinders 15, a driving motor 10, three limiting cylinders and two distance sensors 14 are connected with a control device of a lathe through leads, the three servo motors 12, the two lifting hydraulic cylinders 15, the driving motor 10 and the three limiting cylinders are controlled by the control device to work, three gear blanks are respectively fixed on three blank fixing tools 6, the limiting cylinders are controlled to drive a fixture block to move, a fixed gear blank is pressed, the driving motor 10 is electrified to work to drive three cutters 8 to rotate at a high speed, the two lifting hydraulic cylinders 15 contract to drive the three cutters 8 to descend, tooth spaces are formed in the gear blanks, the two distance sensors 14 sense the distance of the lifting platform 7 ascending and descending up and down, signals are sent to the lathe control device, when the height is lowered to a preset height, the three cutters 8 complete the tooth space forming work on the gear blanks, control hydraulic cylinder 15 carries out the extension work, it rises to drive three cutter 8, reset, the spacing cylinder of simultaneous control drives the fixture block and resets, then control three servo motor 12 work, drive the rotatory angle of setting for in advance of the fixed frock 6 rotation of three blank, control spacing cylinder and drive the fixture block and remove, the good tooth's socket block has just been seted up on fixture block and the gear blank, fix the gear blank, three cutter 8 decline of secondary control, the tooth's socket work is seted up to the repetition, it is reciprocal to circulate, accomplish the offering to the gear blank tooth's socket, realize the rough machining of gear blank.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel rough turning lathe of gear blank, includes base (1), frock platform (2), equipment platform (3) and lift platform (7), its characterized in that: the automatic blank-removing machine is characterized in that a tool platform (2) and an equipment platform (3) are fixedly connected to two sides of the top of the base (1), three blank fixing tools (6) are arranged on the top of the tool platform (2) in a rotating mode, three servo motors (12) are fixedly mounted on one side of the bottom of the base (1), the output ends of the three servo motors (12) are fixedly connected with the three blank fixing tools (6) respectively, two lifting hydraulic cylinders (15) are fixedly mounted on the other side of the bottom of the base (1), the output ends of the two lifting hydraulic cylinders (15) penetrate through the equipment platform (3) and the bottom of the lifting platform (7) and are fixedly connected with each other, a motor support (16) is fixedly arranged on the top of the lifting platform (7), a driving motor (10) is fixedly mounted on the top of the motor support (16), and a rotating shaft (13) is fixedly connected with the output end of the driving motor (10), and three cutters (8) are fixedly arranged on the rotating shaft (13).

2. The rough turning lathe for the novel gear blank as claimed in claim 1, wherein: the tool platform (2) is provided with three limiting mechanisms (11) which are just opposite to the three blank fixing tools (6), the three limiting mechanisms (11) comprise cylinder bases, limiting cylinders and clamping blocks, the tops of the cylinder bases are fixedly connected with the limiting cylinders, and the telescopic ends of the limiting cylinders are fixedly connected with the clamping blocks.

3. The novel rough turning lathe for gear blanks as recited in claim 1, further comprising: distance sensors (14) connected with the lifting platform (7) are fixedly mounted on two sides of the top of the equipment platform (3).

4. The novel rough turning lathe for gear blanks as recited in claim 1, further comprising: one side fixedly connected with guard plate (4) of frock platform (2) are kept away from at equipment platform (3) top, set up respectively with three cutter (8) just to bar groove (5) of setting on guard plate (4).

5. The novel rough turning lathe for gear blanks as recited in claim 1, further comprising: the three blank fixing tools (6) comprise a rotating disk, a supporting ring and a fixed cylinder, the top of the rotating disk is fixedly connected with the fixed cylinder, and the supporting ring is fixedly arranged at the joint of the rotating disk and the fixed cylinder.

6. The rough turning lathe for the novel gear blank as claimed in claim 1, wherein: install on lift platform (7) and be located three wheel seat (9) of motor support (16) one side, three wheel seat (9) are passed in pivot (13), and are three cutter (8) are located three wheel seat (9) respectively.