CN214134330U

CN214134330U - Gear wheel machining platform for gear hobbing machine

Info

Publication number: CN214134330U
Application number: CN202023172684.3U
Authority: CN
Inventors: 樊伟; 王志华; 路建
Original assignee: Laiwu Taishan Coal Mine Machinery Co ltd
Current assignee: Laiwu Taishan Coal Mine Machinery Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-07
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a technical field of gear hobbing machine, the utility model discloses a gear wheel machining platform for gear hobbing machine, it is including the supporting disk and the connector that are used for bearing the weight of the gear, the supporting disk level sets up and the cross section of supporting disk is circular, the connector is hollow round platform structure, the big terminal surface and the coaxial fixed connection of supporting disk of connector, the supporting disk sets up the top at the second carousel, the supporting disk passes through the coaxial fixed connection of second carousel of installation round platform and gear hobbing machine, the area of supporting disk is greater than the area of second carousel, the area of connector small-end face is less than the area of second carousel. The application has the effect of improving the size range of the workpiece which can be machined by the gear hobbing machine.

Description

Gear wheel machining platform for gear hobbing machine

Technical Field

The application relates to the field of gear hobbing machines, in particular to a large gear machining platform for a gear hobbing machine.

Background

The hobbing machine is one of the most widely used gear cutting machines, and can cut straight teeth, helical cylindrical gears, worm gears, chain wheels, etc. A gear processing machine for processing straight teeth, helical teeth, herringbone cylindrical gears and worm gears by a hob according to a generating method. When the machine tool uses a special hob, various workpieces with special tooth shapes such as a spline, a chain wheel and the like can be machined.

At present, chinese utility model patent that bulletin number is CN209698199U discloses a high-efficient gear hobbing machine convenient to tooth, including the gear hobbing machine body, the left side fixed mounting of gear hobbing machine body has the pneumatic cylinder, the left side fixed mounting of pneumatic cylinder has the baffle, the right side of baffle and the bottom fixed mounting who is located the pneumatic cylinder have first slide rail, the bottom fixed mounting of gear hobbing machine body has first slider, first slider and first slide rail sliding connection, the bottom fixed mounting of first slide rail has the base, the top of base and the right side fixed mounting who is located first slide rail have the second motor, the output shaft fixed mounting of second motor has the second carousel.

In view of the above-mentioned related technologies, the inventor believes that the gear hobbing machine in the related technology can only process gears with conventional sizes, and when processing gears with large addendum diameters used by large-scale equipment such as a friction press, the clamping is unstable, and there is a defect that the size range of workpieces which can be processed by the gear hobbing machine is small.

SUMMERY OF THE UTILITY MODEL

In order to alleviate the less problem of gear hobbing machine machinable work piece size range, this application provides a gear wheel machining platform for gear hobbing machine.

The application provides a pair of gear wheel machining platform for gear hobbing machine adopts following technical scheme:

the utility model provides a gear wheel machining platform for gear hobbing machine, is including the supporting disk and the connector that are used for bearing the weight of the gear, the supporting disk level sets up and the cross section of supporting disk is circular, the connector is hollow round platform structure, the big terminal surface and the coaxial fixed connection of supporting disk of connector, the supporting disk sets up the second carousel top at the gear hobbing machine, the supporting disk passes through the connector and is connected with the second carousel of gear hobbing machine, the area of supporting disk is greater than the area of second carousel, the area of connector little terminal surface is less than the area of second carousel.

Through adopting above-mentioned technical scheme, utilize the supporting disk to carry out the bearing to the gear, the area of supporting disk is greater than the area of second carousel to improve the size range of the workable work piece of gear hobbing machine. The supporting disk passes through the connector of round platform structure and is connected with the second carousel of gear hobbing machine, improves supporting disk job stabilization nature, through setting up the connector into hollow round platform structure, reduces the quality of connector to reduce the load of second carousel, reduce the energy consumption.

Optionally, one side of the supporting disc, which is far away from the second turntable, is provided with a plurality of anchor grooves along the radial direction, the plurality of anchor grooves are arranged at equal intervals, and the longitudinal sections of the anchor grooves are in a T shape.

Through adopting above-mentioned technical scheme, set up the anchor groove in one side that the second carousel was kept away from to the supporting disk, be convenient for fix the gear, improve the clamping efficiency of gear to improve gear hobbing machine's work efficiency.

Optionally, the support plate and the connecting body are integrally formed.

Through adopting above-mentioned technical scheme, set up backup pad and connector integrated into one piece, improve the structural strength between backup pad and the connector, make the backup pad be connected with the connector more stable to improve the holistic stability of gear hobbing machine course of working platform.

Optionally, two through holes are formed in the side wall of the connecting body, and the two through holes are arranged oppositely.

Through adopting above-mentioned technical scheme, set up two through-holes that set up relatively on the lateral wall of connector, hoist the connector when being convenient for remove the connector.

Optionally, one end of the connecting body close to the gear hobbing machine is fixedly connected with an annular connecting plate.

Through adopting above-mentioned technical scheme, increase the area of contact between processing platform and the second carousel, reduce the pressure that the second carousel received to reduce the wearing and tearing that connector and second carousel received, improve the life of connector and second carousel.

Optionally, a plurality of gaps are formed in the connecting plate, the gaps are arranged at equal intervals along the circumferential direction of the connecting plate, the gaps are located on one side, far away from the connecting body, of the connecting plate, the gaps are connected with a connecting mechanism in a sliding mode, and the connecting plate is detachably and fixedly connected with a second rotary table of the gear hobbing machine through the connecting mechanism.

Through adopting above-mentioned technical scheme, utilize coupling mechanism to dismantle fixed connection with the second carousel of connecting plate and gear hobbing machine, improve the stability that gear hobbing machine and work platform are connected to improve the security that equipment used.

Optionally, the connection structure comprises a square-head bolt and a nut, the axis of the square-head bolt is vertically arranged, the square-head bolt is slidably connected in the notch, the bolt head of the square-head bolt is clamped with the second turntable of the hobbing machine, and the stud of the square-head bolt penetrates through the notch and is in threaded connection with the nut.

Through adopting above-mentioned technical scheme, in the draw-in groove of second carousel was gone into to the bolt head card of square head bolt, the double-screw bolt of square head bolt passed breach and nut threaded connection to fix the second carousel of connecting plate and gear hobbing machine, coupling mechanism installs in dismantling the convenience, improves work platform's installation effectiveness, thereby improves gear hobbing machine's work efficiency.

Optionally, a plurality of reinforcing ribs are arranged in the connector.

Through adopting above-mentioned technical scheme, improve the structural strength of connector to improve the stability that work platform supported the gear.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the supporting disc is arranged above the second turntable of the gear hobbing machine and horizontally arranged, the supporting disc is detachably and fixedly connected with the second turntable through the connecting body, the gear is supported by the supporting disc, and the area of the supporting disc is larger than that of the second turntable, so that the size range of a workpiece which can be machined by the gear hobbing machine is enlarged;

2. the support plate and the connecting body are integrally formed, so that the structural strength between the support plate and the connecting body is improved, the support plate and the connecting body are more stably connected, and the integral stability of a processing platform in the working process of the gear hobbing machine is improved;

3. through utilizing coupling mechanism to dismantle fixed connection with the second carousel of gear hobbing machine with the connecting plate, improve the stability that gear hobbing machine and work platform are connected to improve the security that equipment used.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of a support disk and an interface portion according to an embodiment of the present application;

fig. 3 is a schematic structural view of a connection mechanism portion according to an embodiment of the present application.

Description of reference numerals: 100. a support disc; 110. an anchoring groove; 200. a linker; 210. a through hole; 220. a connecting plate; 221. a notch; 300. a gear hobbing machine; 310. a second turntable; 400. a connecting mechanism; 410. a square head bolt; 420. a nut; 500. and (5) reinforcing ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses gear wheel machining platform for gear hobbing machine. Referring to fig. 1 and 2, a large gear machining platform for a gear hobbing machine includes a supporting plate 100 for bearing a gear, the supporting plate 100 is horizontally disposed, the supporting plate 100 is located above a second turntable 310, and the area of the supporting plate 100 is larger than that of the second turntable 310. The gear is supported by the supporting plate 100, and the area of the supporting plate 100 is larger than that of the second rotating disc 310 of the gear hobbing machine 300, so that the size range of workpieces which can be machined by the gear hobbing machine 300 is enlarged. The connecting body 200 is fixedly connected to the lower portion of the supporting plate 100, and one end of the connecting body 200, which is far away from the supporting plate 100, abuts against the second rotating plate 310. The supporting plate 100 is supported by the connection body 200. The one end fixedly connected with annular connecting plate 220 that the connector 200 kept away from supporting disk 100, connecting plate 220 pass through coupling mechanism 400 and can dismantle fixed connection with second carousel 310 to improve the stability that gear hobbing machine 300 and work platform are connected, and then improve the security of equipment use.

Referring to fig. 1 and 2, the cross section of the support disc 100 is circular, eight anchoring grooves 110 are radially formed in one side of the support disc 100 away from the second turntable 310, the eight anchoring grooves 110 are arranged at equal intervals, and the longitudinal section of each anchoring groove 110 is T-shaped. The anchoring groove 110 is formed in one side, far away from the base, of the supporting plate 100, so that the gear can be fixed conveniently, the clamping efficiency of the gear is improved, and the working efficiency of the gear hobbing machine 300 is improved.

Referring to fig. 1 and 2, the connecting body 200 is a hollow circular truncated cone structure, a large end surface of the connecting body 200 is coaxially and fixedly connected with the supporting disc 100, a small end surface of the supporting disc 100 is coaxially and fixedly connected with the connecting plate 220, and the connecting plate 220 is horizontally arranged. Through setting up connecting body 200 to hollow round platform structure, reduce the quality of connecting body 200 to reduce the load of second carousel 310, reduce the energy consumption. The connecting plate 220 is used for increasing the contact area between the connecting body 200 and the second rotary table 310 of the hobbing machine 300 and reducing the pressure applied on the second rotary table 310, thereby reducing the abrasion applied on the connecting body 200 and the second rotary table 310 and prolonging the service life of the connecting body 200 and the second rotary table 310 of the hobbing machine 300.

Referring to fig. 2, the supporting plate 100 is integrally formed with the connecting body 200. Through setting up backup pad and connector 200 integrated into one piece, improve the structural strength between backup pad and the connector 200, make the backup pad more stable with being connected of connector 200 to improve the holistic stability of processing platform in the gear hobbing machine 300 course of operation. Two through holes 210 are formed in the side wall of the connecting body 200, and the two through holes 210 are arranged oppositely, so that a worker can conveniently hoist the connecting body 200 when moving the connecting body 200.

Referring to fig. 1 and 2, the connecting plate 220 is provided with a plurality of notches 221, the notches 221 are arranged at equal intervals along the circumferential direction of the connecting plate 220, and the notches 221 are located on one side of the connecting plate 220 away from the connecting body 200. The connecting structure comprises a square-head bolt 410 and a nut 420, the axis of the square-head bolt 410 is vertically arranged, the square-head bolt 410 is slidably connected in the gap 221, the bolt head of the square-head bolt 410 is clamped with the second turntable 310 of the gear hobbing machine 300, and the stud of the square-head bolt 410 penetrates through the gap 221 and is in threaded connection with the nut 420. The connecting plate 220 and the second rotary table 310 are fixed through the matching of the square head bolt 410 and the nut 420, the connecting mechanism 400 is installed on the rotary table to be convenient to disassemble, and the installation efficiency of the working platform is improved, so that the working efficiency of the gear hobbing machine 300 is improved.

Referring to fig. 3, a plurality of reinforcing ribs 500 are provided in the connector 200. The structural strength of the connecting body 200 is improved, thereby improving the stability of the working platform to the gear support.

The implementation principle of the gear wheel machining platform for the gear hobbing machine in the embodiment of the application is as follows: when the gear hobbing machine 300 needs to process a gear with an area larger than that of the second turntable 310, the connecting body 200 together with the supporting plate 100 is hoisted onto the second turntable 310, and the connecting plate 220 fixedly connected with one end of the connecting body 200 far away from the supporting plate 100 is abutted against the second turntable 310. The bolt head of the square head bolt 410 is clamped into the clamping groove of the second rotary table 310 and then is slid into the notch 221 of the connecting plate 220, the square head bolt 410 is in threaded connection with the nut 420 through the nut 420, and the stud of the square head bolt 410 penetrates through the notch 221 and is in threaded connection with the nut 420. The connection plate 220 and the second rotary plate 310 are fixed by the square head bolt 410 and the nut 420. The gear wheel is placed on the support plate and fixed by the anchoring grooves 110 on the support plate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gear wheel machining platform for gear hobbing machine which characterized in that: including supporting disk (100) and connector (200) that are used for bearing the weight of the gear, the cross section that supporting disk (100) level setting and supporting disk (100) are circular, connector (200) are hollow round platform structure, the big terminal surface and the supporting disk (100) of connector (200) are coaxial fixed connection, supporting disk (100) set up in second carousel (310) top of gear hobbing machine (300), supporting disk (100) are connected through connector (200) and second carousel (310) of gear hobbing machine (300), the area of supporting disk (100) is greater than the area of second carousel (310), the area of connector (200) little terminal surface is less than the area of second carousel (310).

2. The gear hobbing machine gearwheel machining platform of claim 1, wherein: one side of the supporting disc (100) far away from the second turntable (310) is radially provided with a plurality of anchoring grooves (110) along the radial direction, the anchoring grooves (110) are arranged at equal intervals, and the longitudinal section of each anchoring groove (110) is T-shaped.

3. The gear hobbing machine gearwheel machining platform of claim 2, wherein: the supporting disc (100) and the connecting body (200) are integrally formed.

4. The gear hobbing machine gearwheel machining platform of claim 1, wherein: two through holes (210) are formed in the side wall of the connecting body (200), and the two through holes (210) are arranged oppositely.

5. The gear hobbing machine gearwheel machining platform of claim 1, wherein: one end of the connecting body (200) close to the hobbing machine (300) is fixedly connected with an annular connecting plate (220).

6. The gear hobbing machine gearwheel machining platform of claim 5, wherein: seted up a plurality of breachs (221) on connecting plate (220), it is a plurality of breach (221) are along the equidistant setting of circumference of connecting plate (220), breach (221) are located one side that connecting plate (220) kept away from connector (200), and are a plurality of all slide in breach (221) and be connected with coupling mechanism (400), fixed connection can be dismantled through coupling mechanism (400) and second carousel (310) of gear hobbing machine (300) in connecting plate (220).

7. The gear hobbing machine gearwheel machining platform of claim 6, wherein: coupling mechanism (400) include square head bolt (410) and nut (420), the vertical setting of axis of square head bolt (410), square head bolt (410) sliding connection is in breach (221), the bolt head of square head bolt (410) and second carousel (310) joint of gear hobbing machine (300), the double-screw bolt of square head bolt (410) passes breach (221) and nut (420) threaded connection.

8. The large gear machining platform for the gear hobbing machine of any one of claims 1 to 7, characterized in that: a plurality of reinforcing ribs (500) are arranged in the connecting body (200).