CN219310763U

CN219310763U - Efficient lathe pump seat clamp

Info

Publication number: CN219310763U
Application number: CN202222557252.7U
Authority: CN
Inventors: 肖文杰; 叶国明; 严双伍; 黄成扬; 李仕川; 代胜敏
Original assignee: Sichuan Chuanguo Boiler Co Ltd
Current assignee: Sichuan Chuanguo Boiler Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-07-07
Anticipated expiration: 2032-09-26

Abstract

The utility model provides a high-efficiency lathe pump seat clamp, which relates to the technical field of machining, and particularly comprises a chuck (1), a positioning core (2) and a supporting rod (4), wherein the positioning core (2) is fixedly arranged at the center of the chuck (1) through the supporting rod (4); the outer diameter of the positioning core (2) is matched with the inner diameter of the pump seat (8) to be processed; at least three pressing plates (7) are arranged on one side of the chuck (1) close to the positioning core (2); a groove is formed in one side, close to a lathe, of the chuck (1); the distance between the pressing plate (7) and the chuck (1) can be adjusted. The utility model can rapidly position and clamp the pump seat, effectively ensure the product quality and solve the technical problem of long production period of the existing pump seat.

Description

Efficient lathe pump seat clamp

Technical Field

The utility model relates to the technical field of machining, in particular to a high-efficiency lathe pump seat clamp.

Background

As shown in FIG. 2, the small end inner hole and the end face of the existing pump seat have high requirements on machining precision. The traditional processing mode is boring mill processing, and machining efficiency is low, and frequent correction is needed, consumes a large amount of time and energy, and is difficult to meet the manufacturing cycle of the product.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a high-efficiency lathe pump seat clamp which can rapidly position and clamp a pump seat, so that the product quality is effectively ensured, and the high-efficiency lathe pump seat clamp is realized by the following technical scheme:

the utility model provides a high-efficient lathe pump seat anchor clamps, includes chuck, location core and bracing piece, wherein:

the positioning core is fixedly arranged in the center of the chuck through a supporting rod; the outer diameter of the positioning core is matched with the inner diameter of the pump seat to be processed;

at least three pressing plates are arranged on one side of the chuck, which is close to the positioning core; a groove is formed in one side, close to the lathe, of the chuck;

the spacing between the pressing plate and the chuck can be adjusted.

Optionally or preferably, a plurality of screw holes are formed in one side, away from the positioning core, of the chuck; the chuck is fixedly arranged on the lathe through a plurality of bolts.

Optionally or preferably, the support rod is provided with a plurality of rib plates; the rib plate is of a triangular structure and is fixedly connected with the chuck.

Alternatively or preferably, the pressing plate is fixed on the edge of the chuck through a second bolt.

Based on the technical scheme, the beneficial effects provided by the utility model include:

(1) The utility model ensures that the pump seat does not need to be corrected after clamping is finished, thereby greatly saving the processing preparation time and improving the production efficiency;

(2) The utility model is a lathe fixture, so that the pump seat processing can be performed on a lathe, and the processing efficiency is far higher than that of the existing boring machine processing;

(3) The utility model can meet the high-precision processing requirement of the pump seat.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a conventional pump base;

the drawings illustrate:

the pump comprises a 1-chuck, a 2-positioning core, a 3-rib plate, a 4-supporting rod, a 5-first bolt, a 6-second bolt, a 7-pressing plate and an 8-pump seat to be processed.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

Example 1:

as shown in fig. 1, the efficient lathe pump seat fixture provided in this embodiment includes a chuck 1, a positioning core 2, and a supporting rod 4, wherein:

the positioning core 2 is fixedly arranged in the center of the chuck 1 through a supporting rod 4; the outer diameter of the positioning core 2 is matched with the inner diameter of the pump seat 8 to be processed, so that the concentricity of the pump seat and the clamp is ensured;

four pressing plates 7 are arranged on one side of the chuck 1, which is close to the positioning core 2; a groove is formed in one side, close to a lathe, of the chuck 1; the pressing plate 7 is fixedly arranged at the edge of the chuck 1 through the second bolt 6, and the distance between the pressing plate 7 and the chuck 1 can be adjusted, so that the pump seat can be clamped.

In this embodiment, a plurality of screw holes are formed on one side of the chuck 1 away from the positioning core 2; the chuck 1 is mounted and fixed on a lathe through a plurality of bolts 5.

Furthermore, the grooves are conical grooves, so that the grooves can be connected with a lathe spindle to provide positioning function and further help to ensure flatness.

In this embodiment, the support rod 4 is provided with a plurality of rib plates 3; the rib plates 3 are of triangular structures and are fixedly connected with the chuck 1, so that the connection strength of the positioning core 2 and the supporting rods 4 is improved.

In the embodiment, the machining precision of the inner hole of the pump seat can reach 0-0.012mm, and the concentricity can meet 0-0.025mm.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A high-efficient lathe pump seat anchor clamps, its characterized in that: including chuck (1), location core (2), bracing piece (4), wherein:

the positioning core (2) is fixedly arranged in the center of the chuck (1) through a supporting rod (4); the outer diameter of the positioning core (2) is matched with the inner diameter of the pump seat (8) to be processed;

at least three pressing plates (7) are arranged on one side of the chuck (1) close to the positioning core (2); a groove is formed in one side, close to a lathe, of the chuck (1);

the distance between the pressing plate (7) and the chuck (1) can be adjusted.

2. The efficient lathe pump seat fixture of claim 1, wherein: a plurality of screw holes are formed in one side, away from the positioning core (2), of the chuck (1); the chuck (1) is fixedly arranged on the lathe through a plurality of bolts (5).

3. The efficient lathe pump seat fixture of claim 1, wherein: a plurality of rib plates (3) are arranged on the supporting rod (4); the rib plates (3) are of triangular structures and are fixedly connected with the chuck (1).

4. The efficient lathe pump seat fixture of claim 1, wherein: the pressing plate (7) is fixedly arranged at the edge of the chuck (1) through a second bolt (6).