CN213969353U

CN213969353U - Gear blank grinding device

Info

Publication number: CN213969353U
Application number: CN202022824150.8U
Authority: CN
Inventors: 潘启伟; 施定华
Original assignee: Jinhua Lantong Construction Machinery Factory General Partnership
Current assignee: Jinhua Lantong Construction Machinery Factory General Partnership
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-17
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to the technical field of gear grinding, and discloses a gear blank grinding device, which comprises a bottom plate, wherein the bottom plate is of a rectangular structure, a connecting plate is fixedly installed at the rear end of the top surface of the bottom plate, the connecting plate is of a rectangular structure, an intelligent regulator is fixedly installed at the left side of the bottom of one side wall of the connecting plate, which is close to the top surface of the bottom plate, a top plate is fixedly installed at the top surface of the connecting plate, the top plate is of a rectangular structure, a main motor is fixedly installed at the center of the top surface of the bottom plate, a cutting chassis is fixedly installed at the top surface of the main motor, an extrusion block is pressed inwards, the extrusion block moves inwards on an inner groove through a sliding block, the extrusion block moves a compression spring inwards, the gear blank is placed on a fixed column, the pressing of the extrusion block is cancelled, the spring outwards releases elastic force to pop the extrusion block out and tightly clings to the inner side wall of the gear blank together, therefore, the gear blank can be fixed and is convenient to take out and put in.

Description

Gear blank grinding device

Technical Field

The utility model relates to a gear grinding technology field specifically is a gear blank grinding device.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The gear can be divided into gear teeth, tooth grooves, end faces, normal faces, addendum circles, dedendum circles, base circles, reference circles and the like according to the structure. The steels commonly used for manufacturing gears include quenched and tempered steels, quenched steels, carburized and quenched steels, and nitrided steels. The teeth of the cogwheel are each a raised portion for engagement. Generally, the projections are arranged in a radial pattern. The mating gears have gear teeth that contact each other resulting in a continuous meshing operation of the gears.

And current gear blank when polishing, gear blank needs artifical swivel nut to fix it, takes out and puts into will be troublesome to gear cut after the cutting is polished is not polished, causes the damage to the people easily, in order to solve above-mentioned problem, we have proposed gear blank grinding device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a gear blank grinding device possesses and is convenient for take out and put into, and incision department can polish, has avoided leading to the fact advantages such as damage to the people, has solved when polishing, and gear blank needs artifical swivel nut to fix it, takes out and puts into to be troublesome to the gear incision after the cutting is polished is not polished, leads to the fact the problem of damage to the people easily.

(II) technical scheme

For realizing the aforesaid be convenient for take out and put into, incision department can polish, has avoided causing the purpose of damage to the people, the utility model provides a following technical scheme: gear blank grinding device, comprising a base plate, the bottom plate is the rectangle structure, the top surface rear end fixed mounting of bottom plate has the connecting plate, and the connecting plate is the rectangle structure, the bottom left side fixed mounting that the connecting plate is close to one side lateral wall of bottom plate top surface has from intelligent regulation ware, the top surface fixed mounting of connecting plate has the roof, and the roof is the rectangle structure, the top surface center department fixed mounting of bottom plate has main motor, the top surface fixed mounting of main motor has the cutting chassis, and the cutting chassis is cylindrical structure, the bottom surface center department fixed mounting of roof has the hydraulic press.

Preferably, a side plate is fixedly mounted at the center of the bottom of the side wall of the connecting plate close to the bottom plate, the side plate is a rectangular plate, a slave motor is fixedly mounted at the center of the left side wall of the side plate, and a polishing disc is fixedly mounted on the left side wall of a shaft of the slave motor.

Preferably, the front end of the top surface of the bottom plate is fixedly provided with a main intelligent regulator.

Preferably, a pressing plate is fixedly mounted on the bottom surface of a hydraulic shaft of the hydraulic machine, the pressing plate is of a cylindrical structure, a plurality of cutting knives are fixedly mounted on the bottom surface of the pressing plate, and the cutting knives are all located on the contour line of the same circle.

Preferably, a fixing column is fixedly installed at the circle center of the top surface of the cutting chassis, and the fixing column is of a cylindrical structure.

Preferably, the outer side wall of the fixed column is provided with a plurality of side grooves which are rectangular grooves, inner grooves are respectively formed in the centers of two sides of the inner side wall of each side groove, each inner groove is a rectangular groove, the extrusion blocks are movably sleeved in the side grooves and are of a rectangular structure, sliding blocks are respectively and fixedly installed at the centers of the front side and the rear side of the outer side wall of each extrusion block, each sliding block is a rectangular block and is in sliding clamping connection with the corresponding inner groove, the right end of the inner side wall of each side groove is vertically and fixedly connected with a spring, and one end of each spring is fixedly connected with the right side wall of each extrusion block.

(III) advantageous effects

Compared with the prior art, the utility model provides a gear blank grinding device possesses following beneficial effect:

1. this gear blank grinding device through inwards pressing extrusion piece, and extrusion piece passes through the slider and inwards moves on the inside groove, and extrusion piece inwards moves compression spring, puts into the gear blank on the fixed column, cancels pressing of extrusion piece, and the spring outwards releases elasticity and outwards pops out extrusion piece and closely hugs closely in the inside wall of gear blank and be in the same place to can fix the gear blank, be convenient for take out and put into.

2. The gear blank polishing device starts the hydraulic press, the hydraulic shaft of the hydraulic press is adjusted by the intelligent regulator to move downwards, the hydraulic shaft moves downwards to drive the pressing plate to move downwards, the pressing plate moves downwards to drive the cutting knife to move downwards and press and cut the gear blank, after the cutting is finished, the hydraulic shaft of the hydraulic machine is regulated by the intelligent regulator to rise and return to the original position, the slave motor and the master motor are started, the shaft of the slave motor rotates to drive the polishing disc to rotate continuously, the cut gear blank is continuously polished, the main intelligent regulator regulates the shaft of the main motor to rotate slowly, the shaft of the main motor rotates slowly to drive the cutting chassis to rotate slowly and further drive the gear blank to rotate slowly, therefore, the gear blank can be cut into the gear and polished, and the damage to people caused by the cut after cutting is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the pressing plate of the present invention;

FIG. 3 is a schematic view of the structure of the cutting chassis of the present invention;

fig. 4 is a schematic view of the structure of the polishing disc of the present invention.

In the figure: the automatic grinding machine comprises a base plate 1, a main intelligent regulator 2, a connecting plate 3, a main motor 4, side plates 5, an auxiliary intelligent regulator 6, a top plate 7, a hydraulic machine 8, a pressing plate 9, a cutting knife 10, a cutting chassis 11, an extrusion block 12, a fixed column 13, a side groove 14, an internal groove 15, a sliding block 16, a spring 17, an auxiliary motor 18 and a grinding disc 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the gear blank polishing device comprises a bottom plate 1, wherein the bottom plate 1 is of a rectangular structure, a connecting plate 3 is fixedly installed at the rear end of the top surface of the bottom plate 1, the connecting plate 3 is of a rectangular structure, a slave intelligent regulator 6 is fixedly installed at the left side of the bottom of the side wall of the connecting plate 3 close to the top surface of the bottom plate 1, the slave intelligent regulator 6 is of an existing structure, not described in detail, the top surface of the connecting plate 3 is fixedly provided with a top plate 7, the top plate 7 is of a rectangular structure, the center of the top surface of the bottom plate 1 is fixedly provided with a main motor 4, the main motor 4 is of an existing structure, the details are not described herein, the main motor 4 is a Y80-1 dc motor, the cutting chassis 11 is fixedly mounted on the top surface of the main motor 4, the cutting chassis 11 is of a cylindrical structure, the hydraulic press 8 is fixedly mounted at the center of the bottom surface of the top plate 7, and the hydraulic press 8 is of an existing structure, which is not described herein.

Further, in the above scheme, the bottom center of the side wall of one side close to the bottom plate 1 of the connecting plate 3 is fixedly provided with a side plate 5, the side plate 5 is a rectangular plate, the center of the left side wall of the side plate 5 is fixedly provided with a slave motor 18, the slave motor 18 is of an existing structure, and details are not repeated here, the slave motor 18 is a Y90-1 direct current motor, the left side wall of the shaft of the slave motor 18 is fixedly provided with a polishing disc 19, the polishing disc 19 is of an existing structure, and details are not repeated here, so that the gear after cutting is finished can be finely polished, and damage to people caused by rough cuts after polishing is avoided.

Further, in above-mentioned scheme, the top surface front end fixed mounting of bottom plate 1 has main intelligent regulation ware 2, and main intelligent regulation ware 2 is current structure, does not do the repeated description here to can adjust the slow rotation of main motor 4, be convenient for rotate the tooth mouth and polish.

Further, in above-mentioned scheme, the bottom surface fixed mounting of the hydraulic shaft of hydraulic press 8 has a pressure board 9, presses the board 9 to be cylindrical structure, presses the bottom surface fixed mounting of board 9 to have a plurality of cutting knife 10, and cutting knife 10 is current structure, does not do here and gives unnecessary details, and all being located the contour line of same circle of cutting knife 10 to the messenger can cut the gear blank, is convenient for form the tooth.

Further, in the above scheme, a fixing column 13 is fixedly installed at the center of the top surface of the cutting chassis 11, and the fixing column 13 is of a cylindrical structure, so that a gear blank can be put in, and the cutting operation is facilitated.

Further, in the above scheme, the outer side wall of the fixed column 13 is provided with a plurality of side grooves 14, each side groove 14 is a rectangular groove, the centers of two sides of the inner side wall of each side groove 14 are respectively provided with an inner groove 15, each inner groove 15 is a rectangular groove, the extrusion block 12 is movably sleeved in the side groove 14, each extrusion block 12 is of a rectangular structure, the centers of the front side and the rear side of the outer side wall of each extrusion block 12 are respectively and fixedly provided with a slider 16, each slider 16 is a rectangular block, each slider 16 is slidably clamped on the corresponding inner groove 15, the right end of the inner side wall of each side groove 14 is vertically and respectively and fixedly connected with a spring 17, each spring 17 is of an existing structure, and details are omitted herein.

When in use, the extrusion block 12 is pressed inwards, the extrusion block 12 moves inwards on the inner groove 15 through the sliding block 16, the extrusion block 12 moves inwards to compress the spring 17, a gear blank is placed on the fixing column 13, the pressing of the extrusion block 12 is cancelled, and the spring 17 releases the elastic force outwards to eject the extrusion block 12 outwards and tightly adhere to the inner side wall of the gear blank.

By starting the hydraulic machine 8, the hydraulic shaft of the hydraulic machine 8 is adjusted by the intelligent regulator 8 to move downwards, the hydraulic shaft moves downwards to drive the pressing plate 9 to move downwards, the pressing plate 9 moves downwards to drive the cutting knife 10 to move downwards and press and cut gear blanks, after cutting is completed, the hydraulic shaft of the hydraulic machine 8 is adjusted by the intelligent regulator 6 to ascend and return to the original position, the slave motor 18 and the main motor 4 are started, the shaft of the slave motor 18 rotates to drive the grinding disc 19 to continuously rotate and continuously grind the cut gear blanks, the main intelligent regulator 2 adjusts the shaft of the main motor 4 to slowly rotate, and the shaft of the main motor 4 slowly rotates to drive the cutting chassis 11 to slowly rotate so as to drive the gear blanks to slowly rotate.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Gear blank grinding device, including bottom plate (1), its characterized in that: the utility model discloses a cutting machine, including bottom plate (1), bottom plate (3), connecting plate (3), bottom left side fixed mounting who is close to one side lateral wall of bottom plate (1) top surface has from intelligent regulation ware (6), the top surface fixed mounting of connecting plate (3) has roof (7), the top surface center department fixed mounting of bottom plate (1) has main motor (4), the top surface fixed mounting of main motor (4) has cutting chassis (11), the bottom surface center department fixed mounting of roof (7) has hydraulic press (8).

2. The gear blank grinding device according to claim 1, wherein: the bottom center department fixed mounting that is close to one side lateral wall of bottom plate (1) of connecting plate (3) has curb plate (5), the left side wall center department fixed mounting of curb plate (5) has from motor (18), the left side wall fixed mounting of the axle of following motor (18) has polishing dish (19).

3. The gear blank grinding device according to claim 1, wherein: the front end of the top surface of the bottom plate (1) is fixedly provided with a main intelligent regulator (2).

4. The gear blank grinding device according to claim 1, wherein: the bottom surface fixed mounting of the hydraulic shaft of hydraulic press (8) has pressing plate (9), the bottom surface fixed mounting of pressing plate (9) has a plurality of cutting knife (10), all be located the contour line of same circle of cutting knife (10).

5. The gear blank grinding device according to claim 1, wherein: and a fixed column (13) is fixedly arranged at the center of the circle of the top surface of the cutting chassis (11).

6. The gear blank grinding device according to claim 5, wherein: the outer side wall of the fixing column (13) is provided with a plurality of side grooves (14), inner grooves (15) are respectively formed in the centers of two sides of the inner side wall of each side groove (14), an extrusion block (12) is movably sleeved inside each side groove (14), sliders (16) are respectively and fixedly mounted at the centers of the front side and the rear side of the outer side wall of each extrusion block (12), the sliders (16) are connected to the inner grooves (15) in a sliding and clamping mode, springs (17) are respectively and fixedly connected to the upper portion and the lower portion of the right end of the inner side wall of each side groove (14), and one end of each spring (17) is fixedly connected with the right side wall of each extrusion block (12).