CN210649863U

CN210649863U - Numerical control grinding machine reverse claw

Info

Publication number: CN210649863U
Application number: CN201921456634.2U
Authority: CN
Inventors: 宋军; 季元
Original assignee: Wuxi Weifu Mashan Fuel Injection Equipment Co ltd
Current assignee: Wuxi Weifu Mashan Fuel Injection Equipment Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-02
Anticipated expiration: 2029-09-03

Abstract

The utility model relates to a numerically control grinder anti-claw, it is a plurality of anti-claw is connected with numerically control grinder's clamping jaw driver part, the anti-claw is including connecting the base, connect a supporting bench on the connection base, set up supporting plane on the supporting bench, the positioning seat is connected to one side in the supporting plane upper end is leaned on, the positioning seat leans on outer one side to set up the circular arc locating surface, connect base, a supporting bench and positioning seat and lean on outer one side all to set up the isosceles triangle lug, set up the connecting hole of being connected through mounting and clamping jaw driver part on connecting the base, numerically control grinder anti-claw realizes adopting numerically control grinder to carry out hole location grinding excircle, and presss from both sides and adorns convenient operation, and grinding efficiency is high.

Description

Numerical control grinding machine reverse claw

Technical Field

The utility model relates to a numerically control grinder especially relates to a numerically control grinder reverse claw.

Background

The S25 numerical control cylindrical grinding machine is mainly used for grinding small-sized workpieces (cylindrical grinding, forming grinding and inner circle grinding), has high grinding precision, strong applicability and wide application, but has the defects that the clamping jaws have limitations and can only be used for forward clamping and backward clamping, and a part clamp for grinding the outer circle by positioning the inner hole is not designed for clamping some outer circles.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects and carries out research and improvement to provide the counter jaw of the numerical control grinding machine.

The utility model discloses the technical scheme who adopts as follows:

the utility model provides a numerically control grinder reverse claw, a plurality of reverse claw is connected with numerically control grinder's clamping jaw driver part, reverse claw is including connecting the base, connect the brace table on the connection base, set up the supporting plane on the brace table, the locating seat is connected to one side in leaning on in the supporting plane upper end, the locating seat leans on outer one side to set up the circular arc locating surface, connect base, brace table and locating seat and lean on outer one side all to set up the isosceles triangle lug, set up the connecting hole of being connected through mounting and clamping jaw driver part on the connection base.

As a further improvement of the above technical solution:

the connection base, the supporting table, the positioning seat and the isosceles triangle bump are integrally cut.

The supporting platform is provided with an outer inclined surface which inclines outwards from top to bottom near the outer side.

The numerically controlled grinder is connected with three sets of reverse claws, and the angle of the vertex angle of the isosceles triangle bump of the three sets of reverse claws is 120 degrees.

The connecting base is connected with a clamping jaw driving part of the numerical control grinding machine through a countersunk head screw.

The utility model has the advantages as follows: the numerical control grinding machine reverse claw is arranged on a clamping jaw driving part of the numerical control grinding machine, and is used for reversely connecting the electricity of the numerical control grinding machine, so that the clamping jaw driving part moves outwards, namely the clamping jaw driving part can be pushed into an inner hole through an arc positioning surface, a workpiece is positioned, the cylindrical grinding is realized, the clamping operation is convenient, the grinding efficiency is high, and the machining precision is high.

Drawings

Fig. 1 is the utility model provides an installation sketch map of numerically control grinder counter-pawl.

Fig. 2 is a top view of the counter jaw of the numerically controlled grinder provided by the present invention.

3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 2 3. 3

In the figure: 1. connecting a base; 11. connecting holes; 2. a support table; 21. a support plane; 22. an outer inclined surface; 3. positioning seats; 31. a circular arc positioning surface; 4. an isosceles triangle bump.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

As shown in fig. 1 to 3, the anti-claw of the numerically controlled grinder of the present embodiment includes three anti-claws, each of the three anti-claws includes a connection base 1, a support table 2 and a positioning base 3 integrally connected from bottom to top, the connection base 1 is connected with the support table 2, the support table 2 is provided with a support plane 21, the support table 2 is provided with an outer inclined plane 22 inclining outwards from top to bottom on the outer side, the outer inclined plane 22 can increase the connection strength of the support table 2 and the connection base 1, the inner side of the upper end of the support plane 21 is connected with the positioning base 3, the outer side of the positioning base 3 is provided with a circular arc positioning plane 31, the connection base 1, the support table 2 and the outer side of the positioning base 3 are provided with isosceles triangle bumps 4, the angle of the isosceles triangle bump 4 is 120 °, the connection base 1 is provided with a connection hole 11, and the anti-claw, and the electric reverse connection of the numerical control grinding machine enables the clamping jaw driving part to move outwards and can drive the reverse jaw to move outwards.

When the numerical control grinding machine reverse claw of this embodiment uses, earlier with reverse claw fixed connection to clamping jaw drive unit on, then arrange the work piece in the numerical control grinding machine reverse claw outside, start clamping jaw drive unit, can drive the outside motion of reverse claw, prop the work piece inner circle through the circular arc locating surface 31 location in the 3 outsides of positioning seat of three reverse claw, can fix a position the work piece, can carry out grinding operation to the work piece excircle through the numerical control grinding machine after the work piece is fixed a position.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. The utility model provides a numerically control grinder reverse claw, a plurality of reverse claw is connected with numerically control grinder's clamping jaw driver part, its characterized in that: the anti-claw is including connecting base (1), connect brace table (2) on connecting base (1), set up supporting plane (21) on brace table (2), support plane (21) upper end is leaned on interior one side and is connected positioning seat (3), positioning seat (3) lean on outer one side and set up circular arc locating surface (31), it all sets up isosceles triangle lug (4) to connect base (1), brace table (2) and positioning seat (3) to lean on outer one side, set up connecting hole (11) of being connected through mounting and clamping jaw driver part on connecting base (1).

2. The numerically controlled grinding machine counter jaw according to claim 1, characterized in that: the connection base (1), the supporting table (2), the positioning seat (3) and the isosceles triangle bump (4) are integrally cut.

3. The numerically controlled grinding machine counter jaw according to claim 1, characterized in that: an outer inclined surface (22) which inclines outwards from top to bottom is arranged on the outer side of the supporting platform (2).

4. The numerically controlled grinding machine counter jaw according to claim 1, characterized in that: the numerical control grinding machine is connected with three sets of reverse claws, and the angle of the vertex angle of the isosceles triangle bump (4) of the three sets of reverse claws is 120 degrees.

5. The numerically controlled grinding machine counter jaw according to claim 1, characterized in that: the connecting base (1) is connected with a clamping jaw driving part of the numerical control grinding machine through a countersunk screw.