CN219464968U - Positioning device for gear production - Google Patents

Abstract

The utility model discloses a positioning device for gear production, in particular to the technical field of gear production positioning, which comprises a supporting plate, wherein a positioning assembly is arranged on the supporting plate and comprises a jacking column arranged on the supporting plate, and a plurality of limiting tooth blocks for fixing gears are distributed at the top of the jacking column and along the circumference of the axis point of the jacking column. According to the utility model, the positioning assembly is arranged, the stop block and the positioning ejector rod are driven to displace by the output end of the hydraulic rod, the gear on the ejector rod is limited again, the gear is prevented from being displaced due to stress during processing, the spring is compressed, and the hydraulic rod, the stop block and the positioning ejector rod are driven to displace by the elasticity of the spring, so that the positioning ejector rod and the stop block can firmly contact with the gear, meanwhile, the device is convenient to adapt to gears with different sizes during use, and the diversity of the device is improved during use.

Description

Positioning device for gear production

Technical Field

The utility model relates to the technical field of gear production positioning, in particular to a positioning device for gear production.

Background

The gear is a mechanical element on the rim, which is used for continuously meshing the gear to transmit motion and power, and a plurality of disk gears in the mechanical processing industry, in particular to planetary gears, are subjected to finish processing after the heat treatment of a gear blank, and when the gear is processed, a positioning device is needed to position the gear in order to ensure the accuracy of the gear processing.

The utility model patent of patent application number CN202022400135.0 discloses a bench drilling machine positioning device for planetary gear production. The bench drilling machine positioning device for planetary gear production comprises: a base; the first motor is fixedly arranged at the top of the base; the first bevel gear is fixedly arranged on an output shaft of the first motor; the first threaded rod is rotatably arranged at the top of the base; the second conical gear is fixedly sleeved on the first threaded rod and meshed with the first conical gear; the first sliding block is slidably mounted on the first threaded rod; the limiting rod is fixedly arranged at the top of the first sliding block;

when the structure is used, although planetary gears with different sizes can be fixed, the structure is not easy to store and take gears, and the stability of the fixed gears cannot be effectively ensured.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a positioning device for gear production, which aims to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning device for gear production comprises a supporting plate, wherein a positioning assembly is arranged on the supporting plate;

the positioning assembly comprises a jacking column arranged on the supporting plate, a plurality of limiting tooth blocks used for fixing the gears are distributed at the top of the jacking column along the circumference of the axle center point of the jacking column, and a plurality of positioning cylinders which are all installed on the supporting plate are distributed at the outer side of the jacking column along the circumference of the axle center point of the jacking column;

the top of the positioning cylinder is provided with a mounting frame, two guide rods are arranged on the mounting frame, guide rings are respectively connected to the guide rods in a sliding manner, and a limit ring is fixedly arranged between the two guide rings;

the positioning assembly further comprises an installation seat which is arranged on one side of the limiting ring and used for supporting, a hydraulic rod which is detachably connected with the installation seat is arranged on the installation seat, a stop block is arranged at the output end of the hydraulic rod, two positioning ejector rods used for limiting are arranged on the stop block, a spring is arranged on one side of the limiting ring, and one end of the spring is arranged on the installation frame;

the bottom of backup pad is provided with a plurality of all with backup pad swing joint's cylinder, and the output of each the cylinder is provided with respectively and extends to corresponding positioning tube bottom and positioning tube swing joint's pivot piece, the pivot piece is provided with the pivot piece that runs through positioning tube and extends to mounting frame bottom and mounting frame looks joint.

The utility model has the technical effects and advantages that:

through setting up locating component, compare with prior art, overall design is simple, and is rational in infrastructure, through the corresponding cooperation of each structure use, position the gear first through a plurality of spacing tooth piece, can drive each structure rotary displacement on the installation frame by the pivot piece is rotatory for each structure on the installation frame can be towards the gear at jack post top, the output drive dog and the location ejector pin of hydraulic stem take place the displacement, carries out spacing once more to the gear on the jack post, avoids the gear atress to take place the displacement when processing;

meanwhile, when the positioning ejector rod is in contact with the gear, the hydraulic rod can displace on the mounting frame along the guide of the guide rod through the guide ring due to the resistance of the positioning ejector rod and the stop block, meanwhile, the spring is compressed, and the hydraulic rod, the stop block and the positioning ejector rod are driven to displace through the elasticity of the spring, so that the positioning ejector rod and the stop block can be firmly in contact with the gear, and meanwhile, the device is convenient to adapt to gears of different sizes in use, and the diversity of the device is improved in use.

Drawings

In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.

Fig. 1 is a front view of the overall structure of the present utility model.

Fig. 2 is a bottom view of the overall structure of the present utility model.

FIG. 3 is a diagram of a positioning assembly according to the present utility model.

Fig. 4 is an exploded view of the positioning assembly of the present utility model.

The reference numerals are: 1. a support plate; 2. a top column; 3. limiting tooth blocks; 4. a positioning cylinder; 5. a mounting frame; 6. a guide rod; 7. a guide ring; 8. a limit ring; 9. a mounting base; 10. a hydraulic rod; 11. a stop block; 12. positioning the ejector rod; 13. a spring; 14. a cylinder; 15. a shaft pin block; 16. and a rotating shaft block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-4, the positioning device for gear production is provided with the positioning component on the supporting plate 1, so that the gear is easy to access, the stability of the gear during fixing can be effectively ensured, and the specific structure of the component is as follows;

the positioning assembly comprises a jacking column 2 arranged on the supporting plate 1, a plurality of limiting tooth blocks 3 used for fixing gears are distributed at the top of the jacking column 2 along the circumference of the axle center point of the jacking column 2, and a plurality of positioning cylinders 4 which are all installed on the supporting plate 1 are distributed at the outer side of the jacking column 2 along the circumference of the axle center point of the jacking column 2;

the top of the positioning cylinder 4 is provided with a mounting frame 5, two guide rods 6 are arranged on the mounting frame 5, guide rings 7 are respectively and slidably connected on each guide rod 6, and a limit ring 8 is fixedly arranged between the two guide rings 7;

the positioning assembly further comprises an installation seat 9 which is arranged on one side of the limit ring 8 and used for supporting, a hydraulic rod 10 which is detachably connected with the installation seat 9 is arranged on the installation seat 9, a stop block 11 is arranged at the output end of the hydraulic rod 10, two positioning ejector rods 12 used for limiting are arranged on the stop block 11, a spring 13 is arranged on one side of the limit ring 8, and one end of the spring 13 is installed on the installation frame 5;

the bottom of backup pad 1 is provided with a plurality of all with backup pad 1 swing joint's cylinder 14, and the output of each cylinder 14 is provided with the pivot piece 15 that extends to corresponding positioning section of thick bamboo 4 bottom and positioning section of thick bamboo 4 swing joint respectively, and pivot piece 15 is provided with the pivot piece 16 that runs through positioning section of thick bamboo 4 and extends to the bottom of installing frame 5 and the joint mutually with installing frame 5.

When the structure is used, firstly, a worker installs the device manufactured by the utility model at a designated position, and when positioning the gear, the worker places the gear on the top column 2 and positions the gear firstly through the plurality of limiting tooth blocks 3;

then, the air cylinder 14 is started, the output end of the air cylinder 14 drives the shaft pin block 15 to rotate along the joint of the shaft pin block 15 and the air cylinder 14, so that the rotating shaft block 16 rotates, and each structure on the mounting frame 5 is driven to rotate and displace when the rotating shaft block 16 rotates, and each structure on the mounting frame 5 can face to the gear at the top of the jacking column 2;

then, the hydraulic rod 10 is used for starting, the stop block 11 is driven to displace by the output end of the hydraulic rod 10, the stop block 11 can drive the positioning ejector rod 12 to displace when displacing, gears on the ejector post 2 are limited again, the gears are prevented from being stressed to displace during processing, meanwhile, when the positioning ejector rod 12 is contacted with the gears, the hydraulic rod 10 can displace on the mounting frame 5 along the guide of the guide rod 6 due to the resistance of the positioning ejector rod 12 and the stop block 11 through the guide ring 7, the spring 13 is compressed, and the hydraulic rod 10, the stop block 11 and the positioning ejector rod 12 are driven to displace through the elasticity of the spring 13, so that the positioning ejector rod 12 and the stop block 11 can be firmly contacted with the gears, and meanwhile, the device is convenient to adapt to gears with different sizes during use, and the diversity of the device is improved during use.

In order to distinguish the condition of prior art, the application discloses a positioner for gear production, position the gear first through a plurality of spacing tooth piece 3, can drive each structure rotary displacement on the installation frame 5 by pivot piece 16 rotation, each structure on the installation frame 5 can be towards the gear at jack post 2 top, the output drive dog 11 of hydraulic stem 10 and location ejector pin 12 take place the displacement, carry out spacing once more to the gear on the jack post 2, avoid the gear atress to take place the displacement when processing, simultaneously when location ejector pin 12 contacts with the gear, hydraulic stem 10 can take place the displacement on the installation frame 5 along the direction of guide bar 6 owing to location ejector pin 12 and dog 11 receive the resistance's reason, simultaneously make spring 13 compress, rethread spring 13 self elasticity drive hydraulic stem 10, dog 11 and location ejector pin 12 take place the displacement, make location ejector pin 12 and dog 11 can firmly contact with the gear, make things convenient for the device to adapt to the gear of different sizes when using simultaneously, the diversity when improving the utility model when using.

The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (6)

1. Positioning device for gear production, comprising a support plate (1), characterized in that: a positioning component is arranged on the supporting plate (1);

the positioning assembly comprises a jacking column (2) arranged on the supporting plate (1), wherein a plurality of limiting tooth blocks (3) used for fixing gears are distributed at the top of the jacking column (2) along the circumference of the axle center point of the jacking column (2), and a plurality of positioning cylinders (4) which are all installed on the supporting plate (1) are distributed at the outer side of the jacking column (2) along the circumference of the axle center point of the jacking column (2);

the top of the positioning cylinder (4) is provided with a mounting frame (5), two guide rods (6) are arranged on the mounting frame (5), guide rings (7) are respectively and slidably connected on the guide rods (6), and a limit ring (8) is fixedly arranged between the two guide rings (7).

2. The positioning device for gear production according to claim 1, wherein: the positioning assembly further comprises a mounting seat (9) which is arranged on one side of the limit ring (8) and used for supporting, and a hydraulic rod (10) which is detachably connected with the mounting seat (9) is arranged on the mounting seat (9).

3. The positioning device for gear production according to claim 2, wherein: the output end of the hydraulic rod (10) is provided with a stop block (11), and the stop block (11) is provided with two positioning ejector rods (12) for limiting.

4. The positioning device for gear production according to claim 1, wherein: one side of the limit ring (8) is provided with a spring (13), and one end of the spring (13) is installed on the installation frame (5).

5. The positioning device for gear production according to claim 1, wherein: the bottom of backup pad (1) is provided with a plurality of all with backup pad (1) swing joint's cylinder (14), and the output of each cylinder (14) is provided with respectively and extends to corresponding positioning section of thick bamboo (4) bottom and positioning section of thick bamboo (4) swing joint's pivot piece (15).

6. The positioning device for gear production according to claim 5, wherein: the shaft pin block (15) is provided with a rotating shaft block (16) which penetrates through the positioning cylinder (4) and extends to the bottom of the mounting frame (5) to be clamped with the mounting frame (5).