CN219443727U

CN219443727U - Eccentric positioning tool suitable for gear shaping machine

Info

Publication number: CN219443727U
Application number: CN202320024081.3U
Authority: CN
Inventors: 卢剑强; 张辉; 吉凌; 谢平; 李明
Original assignee: Jiangsu Jucheng Auto Parts Co ltd
Current assignee: Jiangsu Jucheng Auto Parts Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-08-01
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses an eccentric positioning tool suitable for a gear shaping machine, which comprises a bottom plate, wherein the bottom plate is provided with: the clamping assembly comprises clamping cylinders and clamping plates, wherein the clamping plates comprise two groups of clamping grooves which are suitable for the shapes of parts, and the two groups of clamping cylinders are also arranged, and the output ends of the clamping cylinders are respectively connected with the clamping plates; the pressing assembly comprises a fixed center and a movable center, wherein the fixed center and the movable center are oppositely arranged, the fixed center is used for pressing one end of a part, and the movable center is used for moving the other end of the pressed part. The device and the method effectively solve the dilemma of part spline processing and part self characteristic angle positioning, and can enable the part to be concentric with the gear shaper.

Description

Eccentric positioning tool suitable for gear shaping machine

Technical Field

The utility model relates to a positioning tool, in particular to an eccentric positioning tool suitable for a gear shaping machine.

Background

The gear shaper is widely applied to the field of machining as one of the machine tools, however, the gear shaper can only machine the spline and parts without angle requirements, and for a plurality of parts with angle tolerance requirements between the spline and the characteristics of the gear shaper, the equipment cannot guarantee the angle requirements.

Disclosure of Invention

For solving the not enough of prior art, this application provides one kind and can solve the location frock of part spline processing and part itself characteristic angle position location dilemma, and specific scheme is as follows:

eccentric location frock suitable for gear shaping machine, including the bottom plate, set up on the bottom plate:

the clamping assembly comprises clamping cylinders and clamping plates, wherein the clamping plates comprise two groups of clamping grooves which are suitable for the shapes of parts, and the two groups of clamping cylinders are also arranged, and the output ends of the clamping cylinders are respectively connected with the clamping plates;

the pressing assembly comprises a fixed center and a movable center, wherein the fixed center and the movable center are oppositely arranged, the fixed center is used for pressing one end of a part, and the movable center is used for moving the other end of the pressed part.

Further, two sets of splint set up from top to bottom, and the both sides of every group splint all are provided with the connecting plate, and two sets of the centre gripping cylinder sets up respectively in the both sides of splint, and the output of every group centre gripping cylinder is connected respectively two sets of connecting plates from top to bottom.

Further, the two groups of clamping plates are provided with guide posts, the upper clamping plate is connected to the guide posts on the lower clamping plate, and the lower clamping plate is connected to the guide posts on the upper clamping plate.

Furthermore, an avoidance groove is formed in the clamping plate.

Further, the eccentric positioning tool suitable for the gear shaping machine further comprises a positioning rod, one end of the positioning rod is connected to the clamping plate, and the other end of the positioning rod is connected with the gear shaping machine.

Further, a pressing cylinder is arranged on the bottom plate, and the movable center is arranged at the output end of the pressing cylinder.

Further, the movable center and the fixed center are positioned at the same horizontal position.

The beneficial point of the application lies in: the provided eccentric positioning tool suitable for the gear shaper effectively solves the dilemma of part spline processing and part self characteristic angle positioning, and can make the part concentric with the gear shaper.

Drawings

FIG. 1 is a schematic structural view of an embodiment of an eccentric positioning tool for a gear shaper according to the present application;

FIG. 2 is a schematic view of the clamping assembly of FIG. 1;

fig. 3 is a schematic view of the clamping plate in fig. 2.

Marked in the figure as: 10. the clamping device comprises a bottom plate, 11, a clamping assembly, 111, a clamping cylinder, 112, clamping plates, 113, connecting plates, 114, guide posts, 115, clamping grooves, 116, avoiding grooves, 117, guide holes, 12, a fixed center, 13, a movable center, 14, a pressing cylinder, 15, positioning rods, 16 and parts.

Detailed Description

The utility model will be described in further detail below with reference to the drawings and to specific examples.

Referring to fig. 1-3, the embodiment provides an eccentric positioning tool suitable for a gear shaping machine, which comprises a bottom plate 10, wherein a clamping assembly 11 and a compressing assembly are arranged on the bottom plate 10, the clamping assembly 11 comprises a clamping cylinder 111 and a clamping plate 112, the clamping plate 112 comprises two groups of clamping grooves 115 which are respectively provided with a shape suitable for parts, the clamping cylinder 111 is also provided with two groups of clamping plates, the output ends of the clamping cylinders are respectively connected with the clamping plates, the compressing assembly comprises a fixed center 12 and a movable center 13, the fixed center 12 and the movable center 13 are oppositely arranged, the fixed center is used for compressing one end of a part 16, and the movable center is used for moving the other end of the compressed part.

Specifically, two sets of splint 112 set up from top to bottom, and the both sides of every group splint 112 all are provided with connecting plate 113, and two sets of clamping cylinder 111 set up respectively in the both sides of splint 112, and two sets of connecting plates 113 about the output of every group clamping cylinder 111 is connected respectively, all set up guide post 114 on two sets of splint, and upper portion splint is connected to the guide post on the lower part splint, and the guide post on the upper portion clamp is connected to the lower part splint, for the processing of being convenient for, still offers on the splint and dodges groove 116.

More specifically, the overall cross section of the clamping plates 112 is in a concave structure, each clamping plate is provided with two groups of guide holes 117 penetrating through, and the guide posts 114 are arranged in the guide holes 117.

Specifically, a pressing cylinder 14 is arranged on the bottom plate, a movable center 13 is arranged at the output end of the pressing cylinder 14, the movable center 13 and the fixed center 12 are at the same horizontal height with two ends of a part through a base plate, and the two groups of centers can rotate.

In addition, in order to strengthen the positioning connection of the positioning tool and the gear shaper, the accuracy of the tool is guaranteed, and the positioning rod 15 is further arranged on the clamping plate 112, and the positioning rod 15 is used for being connected with the gear shaper to detect whether the positioning tool is located at a preset position or not.

Working principle: before the part 16 is placed, the clamping cylinder 111 drives the two groups of clamping plates 112 to separate up and down, then the part is placed in the clamping groove 115, one end of the part is tightly propped up through the fixed center 12, the other end of the part is tightly propped up through the pressing cylinder 14 driving the movable center 13, and finally the clamping cylinder 111 drives the upper clamping plate and the lower clamping plate to clamp the part.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Eccentric location frock suitable for gear shaping machine, including the bottom plate, its characterized in that: the bottom plate is provided with:

2. The eccentric positioning tooling suitable for a gear shaper according to claim 1, wherein: the clamping plates are arranged up and down, connecting plates are arranged on two sides of each clamping plate, the clamping cylinders are arranged on two sides of the clamping plates respectively, and the output ends of the clamping cylinders are connected with the upper connecting plate and the lower connecting plate respectively.

3. The eccentric positioning tooling suitable for a gear shaper according to claim 2, wherein: the two groups of clamping plates are provided with guide posts, the upper clamping plate is connected to the guide posts on the lower clamping plate, and the lower clamping plate is connected to the guide posts on the upper clamping plate.

4. The eccentric positioning tooling suitable for a gear shaper according to claim 2, wherein: and the clamping plate is provided with an avoidance groove.

5. The eccentric positioning tooling suitable for a gear shaper according to claim 1, wherein: the eccentric positioning tool suitable for the gear shaping machine further comprises a positioning rod, one end of the positioning rod is connected to the clamping plate, and the other end of the positioning rod is connected with the gear shaping machine.

6. The eccentric positioning tooling suitable for a gear shaper according to claim 1, wherein: the bottom plate is provided with a compressing cylinder, and the movable center is arranged at the output end of the compressing cylinder.

7. The eccentric positioning tooling for a gear shaper according to claim 6, wherein: the movable center and the fixed center are positioned at the same horizontal position.