CN218946947U

CN218946947U - Milling cylinder plane clamp

Info

Publication number: CN218946947U
Application number: CN202221514210.9U
Authority: CN
Inventors: 苏振华
Original assignee: Shanghai Qizhan Machinery Equipment Co ltd
Current assignee: Shanghai Qizhan Machinery Equipment Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-05-02
Anticipated expiration: 2032-06-14

Abstract

The utility model provides a plane fixture for milling a cylinder, which comprises the following components: the first clamp body is connected with the base; the base is provided with the first clamp body and the second clamp body side by side, and grooves are formed in the upper surfaces of the first clamp body and the second clamp body, corresponding to the protrusions of the workpieces; at least one first limit groove is formed in the first clamp body along the length direction; at least one second limiting groove is formed in the second clamp body along the length direction; the front end part and the rear end part of the second clamp body are respectively provided with an adjusting column, the front end part is provided with an adjusting groove corresponding to the adjusting column, and the bottom in the adjusting groove is provided with a spring; the upper end parts of the first clamp body and the second clamp body are detachably provided with pressing plates. As above, the cylindrical plane milling clamp solves the problem that the middle protruding surface is small and is not easy to clamp when a cylindrical plane, a groove and a hole are milled, has reasonable design, and is suitable for production, popularization and application.

Description

Milling cylinder plane clamp

Technical Field

The utility model relates to the technical field of workpiece machining, in particular to a plane fixture for milling a cylinder.

Background

The machining is a main production mode, common turning, milling, planing, grinding and the like, and the cutter is used as a necessary component of the machining mode, so that the application of the clamp is also beneficial to improving the quality of various machining modes.

In the process of milling the cylinder, a milling machine is generally adopted for processing, but when the milling machine is adopted for processing, parts are required to be clamped, and at present, when a plane, a groove and a hole are processed by the milling machine, the problem that the middle protruding surface is small and difficult to clamp exists.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide a plane fixture for milling a cylinder, which is used for solving the problem that the middle protruding surface is small and difficult to clamp when the plane, the groove and the hole are processed by milling the cylinder.

To achieve the above and other related objects, the present utility model provides a plane fixture for milling a cylinder, comprising: the first clamp body is connected with the base; the base is provided with the first clamp body and the second clamp body side by side, and grooves are formed in the upper surfaces of the first clamp body and the second clamp body, corresponding to the protrusions of the workpieces;

at least one first limit groove is formed in the first clamp body along the length direction;

at least one second limiting groove is formed in the second clamp body along the length direction;

the front end part and the rear end part of the second clamp body are respectively provided with an adjusting column, the front end part is provided with an adjusting groove corresponding to the adjusting column, and the bottom in the adjusting groove is provided with a spring;

the upper end parts of the first clamp body and the second clamp body are detachably provided with pressing plates.

As the preferable technical scheme, the pressing plate is detachably connected with the first clamp body and the second clamp body through bolts, and the first clamp body and the second clamp body are detachably connected through bolts.

As the preferable technical scheme, two first limit grooves are arranged, and two workpieces can be placed in the two first limit grooves.

As the preferable technical scheme, two second limiting grooves are formed, and two workpieces can be placed in the two second limiting grooves.

As the preferable technical scheme, the bottom of the spring is connected with the inner bottom wall of the adjusting groove, the top of the spring is connected with the bottom of the adjusting column, and the adjusting column cannot fall down due to the up-down connection of the spring.

As the preferable technical scheme, the first clamp body and the two sides of the bottom of the second clamp body are symmetrically provided with clamping blocks, clamping grooves are formed in the base corresponding to the clamping blocks, and the first clamp body and the second clamp body are not easy to move due to the fact that the clamping blocks are matched with the clamping grooves.

As described above, the plane clamp for milling the cylinder has the following beneficial effects: the workpiece is firstly placed on the first limiting groove of the first clamp body, the workpiece is fixed by the pressing plate, the upper end part of the workpiece is machined by external machining equipment, after the machining of the upper end part of the workpiece is finished, the machined surface of the workpiece is placed on the second clamp body downwards, the other surface of the workpiece is machined, the spring at the bottom of the adjusting column can be automatically adjusted to eliminate the gap between the dimensional error and the plane of the adjusting column when the plane is machined, and the device is reasonable in design and suitable for production, popularization and application.

Drawings

Fig. 1 is a schematic structural diagram of a first limit groove in a plane fixture for milling a cylinder according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a planar fixture for milling a cylinder according to an embodiment of the present utility model.

Wherein, the reference numerals specifically explain as follows: 1. a base; 2. a first clamp body; 3. a second clamp body; 4. a groove; 5. a first limit groove; 6. the second limit groove; 7. an adjustment column; 8. a clamping groove; 9. and (5) pressing plates.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1-2. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Referring to fig. 1 to 2, the present utility model provides a cylindrical plane milling fixture, comprising: a base 1, a first clamp body 2 and a second clamp body 3; the base 1 is provided with a first clamp body 2 and a second clamp body 3 side by side, and grooves 4 are formed in the upper surfaces of the first clamp body 2 and the second clamp body 3, corresponding to the protrusions of the workpieces; at least one first limit groove 5 is arranged on the first clamp body 2 along the length direction; at least one second limiting groove 6 is arranged on the second clamp body 3 along the length direction; the front end part and the rear end part of the second clamp body 3 are respectively provided with an adjusting column 7, the front end part is provided with an adjusting groove corresponding to the adjusting column 7, and the bottom in the adjusting groove is provided with a spring; the upper end portions of the first and

second clamp bodies

2 and 3 are detachably provided with a pressing plate 9.

According to the cylindrical plane milling clamp provided by the embodiment, the pressing plate 9 is detachably connected with the first clamp body 2 and the second clamp body 3 through bolts, and the first clamp body 2 and the second clamp body 3 are detachably connected through bolts.

According to the cylindrical plane milling clamp provided by the embodiment, two first limiting grooves 5 are formed, and two workpieces can be placed in the two first limiting grooves 5.

According to the cylindrical plane milling clamp provided by the embodiment, two second limiting grooves 6 are formed, and two workpieces can be placed in the two second limiting grooves 6.

According to the plane clamp for the milling cylinder, the bottom of the spring is connected with the inner bottom wall of the adjusting groove, the top of the spring is connected with the bottom of the adjusting column 7, and the adjusting column 7 cannot fall down due to the up-down connection of the spring.

According to the plane milling cylinder clamp, clamping blocks are symmetrically arranged on two sides of the bottom of the first clamp body 2 and two sides of the bottom of the second clamp body 3, clamping grooves 8 are formed in the base 1 corresponding to the clamping blocks, and the first clamp body 2 and the second clamp body 3 are not easy to move due to the fact that the clamping blocks are matched with the clamping grooves 8.

In specific use: the workpiece is firstly placed on the first limit groove 5 of the first clamp body 2, the workpiece is fixed by the pressing plate 9, the upper end part of the workpiece is machined by external machining equipment, after the machining of the upper end part of the workpiece is finished, the machined surface of the workpiece is placed on the second clamp body 3 downwards, the other surface is machined, and the spring at the bottom of the adjusting column 7 can be automatically adjusted to eliminate the size error in the machining plane and the gap between the planes of the adjusting column 7.

In conclusion, the cylindrical plane milling clamp solves the problem that the middle protruding surface is small and is not easy to clamp when a cylindrical plane, a groove and a hole are milled, is reasonable in design, and is suitable for production, popularization and application. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A cylindrical milling planar fixture, comprising: the first clamp body is connected with the base; the base is provided with the first clamp body and the second clamp body side by side, and grooves are formed in the upper surfaces of the first clamp body and the second clamp body, corresponding to the protrusions of the workpieces;

2. The cylindrical milling planar fixture of claim 1, wherein said press plate is removably connected to said first fixture body and said second fixture body by bolts.

3. The cylindrical milling planar fixture of claim 1, wherein the first limiting groove is provided with two limiting grooves.

4. The cylindrical milling planar fixture of claim 1, wherein two second limiting grooves are provided.

5. The cylindrical milling planar fixture of claim 1, wherein said spring bottom is connected to said adjustment slot inner bottom wall and said spring top is connected to said adjustment column bottom.

6. The plane fixture for milling the cylinder as claimed in claim 1, wherein clamping blocks are symmetrically arranged on two sides of the bottoms of the first fixture body and the second fixture body, and clamping grooves are formed in the base corresponding to the clamping blocks.