CN210818792U - Flat grinder anchor clamps - Google Patents

Abstract

The utility model discloses a surface grinder fixture, which comprises a main body, wherein a support of the main body is arranged on a bottom plate; one end of a stud bolt with an axis along the horizontal direction is in threaded connection with the support, the other end of the stud bolt is in threaded connection with the support plate, the end of the stud bolt penetrates through the support plate, a spring is arranged at the position of a polished rod in the middle of the stud bolt, and a nut is arranged at one end of the stud bolt penetrating through the support plate; one end of the pressure plate is hinged with the upper part of the support plate through a pin; one end of the support nail is connected to the support through threads, and the other end of the support nail tightly props against the lower part of the support plate; the support nail is provided with a nut in threaded connection at the position between the support and the support plate. The plane grinding machine clamp can enable a product to be positioned accurately, the product clamping effect is good, and a worker can disassemble the plane grinding machine clamp quickly and conveniently when using the plane grinding machine clamp, and the plane grinding machine clamp is simple to operate and high in safety.

Description

A surface grinder fixture

technical field

The utility model relates to the technical field of tooling fixtures, in particular to a surface grinding machine fixture.

Background technique

Surface grinder is an indispensable and important processing machine tool in the machining industry. Its work surface is generally a magnetic chuck, and the work surface is horizontal. It is suitable for machining parts with one or more datum planes parallel to the machined surface. The reference surface can be directly attached to the work surface. However, in the process of processing, there are often many irregular parts that cannot be processed or the processing quality is unstable because it is not easy to fix or the fixing is not firm.

Utility model content

Purpose of the utility model

The purpose of the utility model is to provide a surface grinder fixture that solves the problem that the thin-walled parts are not firmly fixed before processing and the workers are inconvenient to operate.

Utility model technical solutions

In order to realize the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme:

A surface grinder fixture comprises a main body, a support of the main body is arranged on a bottom plate; one end of a stud bolt with an axis along the horizontal direction is threadedly connected with the support, the other end is threadedly connected with a support plate, and the end of the stud bolt passes through the support plate , the middle of the stud bolt is provided with a spring, and one end of the stud bolt passing through the support plate is provided with a nut; one end of the pressure plate is hinged with the upper part of the support plate through a pin, and the other end is used to clamp the product; one end of the support nail is connected to the support plate by a thread On the seat, the other end is pressed against the lower part of the supporting plate; the supporting nail is located between the supporting plate and the supporting plate and is threadedly connected with a nut.

Preferably, the nut at the end of the stud is a nut with a handle.

Preferably, the hinged end of the pressing plate and the supporting plate is a fan-shaped structure.

Preferably, the upper part of the support plate is provided with a groove, the hinged end of the pressure plate and the support plate extends into the groove, and there is a gap between the left and right surfaces of the hinged end of the support plate and the pressure plate and the inner side wall of the groove.

Preferably, two pressure plates are symmetrically arranged on the support, and the other ends of the two pressure plates are hinged with the two upper ends of the support plate respectively.

Preferably, the upper part of the support is provided with a positioning pin, which is located at the top end of the support to limit the position, and it is necessary to ensure that there are two installation positions for the parts to be processed on the support.

Preferably, a groove is formed in the lower part of the support plate, and the end of the support nail is pushed into the groove.

Preferably, the support and the bottom plate are connected together by welding.

Preferably, an anti-rotation screw is provided at the threaded connection part of the support and the stud bolt.

Advantages of the utility model

The advantages of the present utility model are:

The surface grinder fixture of the utility model enables precise product positioning and good product clamping effect, quick and convenient disassembly for workers, simple operation and high safety, and simultaneous processing of two pieces improves production efficiency.

Description of drawings

FIG. 1 is a three-dimensional view of a surface grinder fixture of the present invention.

FIG. 2 is a structural view of a surface grinder fixture of the present invention.

In the picture: 1-main body, 101-base plate, 102-support, 2-nut, 3-support nail, 4-support plate, 5-nut with handle, 6-stud bolt, 7-spring, 8-anti-rotation Screw, 9-pin, 10-pressing plate, 11-positioning pin.

Detailed ways

The specific embodiments of the present invention will be described in detail in conjunction with the summary of the content of the present invention and the accompanying drawings.

A surface grinder fixture, comprising a main body 1, a support 102 of the main body 1 is arranged on a bottom plate 101, the support 102 and the bottom plate 101 are connected together by welding, and the welded structure has good connection performance, high structural rigidity and integrity. Good, easy to process and low production cost; one end of the stud bolt 6 whose axis is in the horizontal direction is threadedly connected with the support 102, and the threaded connection part of the support 102 and the stud bolt 6 is provided with an anti-rotation screw 8 to prevent the stud bolt 6 from rotating. The other end of the stud bolt 6 is threadedly connected with the support plate 4, the end of the stud bolt 6 passes through the support plate 4, the stud bolt 6 middle polished rod position is provided with a spring 7, and the stud bolt 6 passes through the support plate 4 one end is provided with a spring 7; The handle nut 5, by screwing the handle nut 5, drives the support plate 4 to do axial movement to clamp the product; one end of the pressure plate 10 is hinged with the upper part of the support plate 4 through 9 pins, and the other end is used to clamp the product, the pressure plate 10 and the support plate 4 One end of the hinge is a fan-shaped structure, the upper part of the support plate 4 is provided with a groove, the hinged end of the pressure plate 10 and the support plate 4 extends into the groove, and there is a gap between the left and right surfaces of the hinged end of the support plate 4 and the pressure plate 10 and the inner side wall of the groove. The pressing plate 4 can realize automatic alignment when pressing the product. Two pressure plates 10 are symmetrically arranged on the support 102, and the other ends of the two pressure plates 10 are hinged with the upper two ends of the support plate 4 respectively, so that two products can be processed at the same time to improve the production efficiency. One end of the support nail 3 is screwed on the support 102, and the other end is pressed against the lower part of the support plate 4. The lower part of the support plate 4 is provided with a groove. A nut 2 is threadedly connected between the parts 4 , and the adjusting nut 2 plays the role of supporting the support plate 4 . The upper part of the support 102 is provided with a positioning pin 11, which is located at the top of the support 102 and can limit the product.

Claims (9)

1. A surface grinder clamp is characterized in that: comprises a main body (1), wherein a support (102) of the main body (1) is arranged on a bottom plate (101); one end of a stud bolt (6) with an axis along the horizontal direction is in threaded connection with the support (102), the other end of the stud bolt is in threaded connection with the support plate (4), the end of the stud bolt (6) penetrates through the support plate (4), a spring (7) is arranged at the polished rod position in the middle of the stud bolt (6), and a nut is arranged at one end of the stud bolt (6) penetrating through the support plate (4); one end of the pressure plate (10) is hinged with the upper part of the support plate (4) through a pin (9); one end of the support nail (3) is connected to the support (102) through threads, and the other end of the support nail tightly props against the lower part of the support plate (4); the support nail (3) is connected with a nut at the position between the support (102) and the support plate (4) through threads.

2. A surface grinding machine jig according to claim 1, wherein: the nut at the end part of the stud bolt (6) is a nut (5) with a handle.

3. A surface grinding machine jig according to claim 1, wherein: one end of the pressing plate (10) hinged with the support plate (4) is of a fan-shaped structure.

4. A surface grinding machine jig according to claim 1, wherein: the upper part of the support plate (4) is provided with a groove, one end of the pressing plate (10) hinged with the support plate (4) extends into the groove, and a gap is reserved between the surfaces of two sides of one end of the support plate (4) hinged with the pressing plate (10) and the inner side wall of the groove.

5. The surface grinding machine jig of claim 4, wherein: two pressure plates (10) are symmetrically arranged on the support (102), and the other ends of the two pressure plates (10) are respectively hinged with the two ends of the upper part of the support plate (4).

6. A surface grinding machine jig according to claim 5, wherein: the upper portion of the support (102) is provided with a positioning pin (11), the positioning pin (11) is located at the top end of the support (102) to play a limiting role, and two installation positions of parts to be processed can be reserved on the support (102) to be guaranteed.

7. A surface grinding machine jig according to claim 1, wherein: the lower part of the support plate (4) is provided with a groove, and the end part of the support nail (3) is propped in the groove.

8. A surface grinding machine jig according to claim 1, wherein: the support (102) and the bottom plate (101) are connected together in a welding mode.

9. A surface grinding machine jig according to claim 1, wherein: an anti-rotation screw (8) is arranged at the threaded connection part of the support (102) and the stud bolt (6).

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