CN213498541U

CN213498541U - Camshaft cam grinding drives anchor clamps

Info

Publication number: CN213498541U
Application number: CN202022466028.8U
Authority: CN
Inventors: 叶昌霞
Original assignee: Chongqing Jucheng Machinery Co ltd
Current assignee: Chongqing Jucheng Machinery Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-22
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a camshaft cam grinding drives anchor clamps, including the anchor clamps main part, set up the position groove of fixed camshaft in the anchor clamps main part, a square hole has been seted up to position groove top, the embedding has the movable block in the square hole, the blind hole has been seted up to the relative movable block department in anchor clamps main part both sides, the embedding has positioner in the blind hole, anchor clamps main part top threaded hole has been seted up, threaded hole is equipped with the screw, the screw with the movable block is connected. The utility model discloses a revolve wrong screw and make the movable block up-and-down motion change the size in position groove to fix the end of camshaft in the position groove, and fix a position the positioner that imbeds in the blind hole that sets up through the relative movable block department in anchor clamps main part both sides, realize the high accuracy location, in addition, the utility model has the characteristics of light and handy, nimble, the operating personnel of being convenient for operate, are favorable to improving machining efficiency and product precision.

Description

Camshaft cam grinding drives anchor clamps

Technical Field

The utility model relates to a camshaft processing technology field, concretely relates to camshaft cam grinding drives anchor clamps.

Background

The camshaft extensively is used for fields such as car, need carry out the grinding to it at the in-process that carries out processing to the camshaft, need use anchor clamps to press from both sides tight then processing to the camshaft among the grinding process, and the anchor clamps that this in-process used have very big influence to final products's precision.

In the existing grinding process of the camshaft, a heavy fixture is often used for clamping a product to process the camshaft. Although the mode can process the workpiece, the labor intensity of operators is increased, the product quality is unstable, and the processing efficiency and the product precision cannot be ensured.

SUMMERY OF THE UTILITY MODEL

Not enough to the aforesaid, the utility model aims to provide a camshaft cam grinding drives anchor clamps realizes that camshaft cam grinding clamping is light and handy, nimble and high accuracy location, improves machining efficiency and product precision.

In order to achieve the above purpose, the utility model provides a technical scheme is:

the utility model provides a camshaft cam grinding drives anchor clamps, includes the anchor clamps main part, set up the position groove of fixed camshaft in the anchor clamps main part, a square hole has been seted up to position groove top, the embedding has the movable block in the square hole, the blind hole has been seted up to the relative movable block department in anchor clamps main part both sides, the embedding has positioner in the blind hole, anchor clamps main part top threaded hole, threaded hole is equipped with the screw, the screw with the movable block is connected.

Preferably, the position groove is a V-shaped groove.

Preferably, the position groove is formed in the middle of the clamp body.

Preferably, the positioning device comprises a positioning pin and a spring, and the spring is fixedly installed at the bottom of the positioning pin.

Preferably, one side of the lower end of the clamp main body is provided with a positioning tooth.

Preferably, the positioning teeth and the clamp body are fixedly installed through bolts.

Preferably, a bottom plate is fixedly mounted at the bottom of the clamp body.

Preferably, the bottom plate is H-shaped.

Preferably, the bottom plate and the clamp body form an L shape.

The utility model has the advantages that: the utility model discloses a revolve wrong screw and make the movable block up-and-down motion change the size in position groove to fix the end of camshaft in the position groove, and fix a position the positioner that imbeds in the blind hole that sets up through the relative movable block department in anchor clamps main part both sides, realize the high accuracy location, in addition, the utility model has the characteristics of light and handy, nimble, the operating personnel of being convenient for operate, are favorable to improving machining efficiency and product precision.

The present invention will be further explained with reference to the drawings and the embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a block diagram of the present invention;

fig. 2 is a right side view of fig. 1.

The reference numerals in the drawings are explained below.

The clamp comprises a clamp main body-1, a position groove-2, a movable block-3, a positioning device-4, a positioning pin-41, a spring-42, a screw-5, a positioning tooth-6, a bolt-7 and a bottom plate-8.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 and 2, a camshaft cam grinding driving clamp comprises a clamp main body 1, a position groove 2 for fixing a camshaft is formed in the clamp main body 1, a square hole is formed above the position groove 2, a movable block 3 is embedded in the square hole, blind holes are formed in positions, opposite to the movable block 3, of two sides of the clamp main body 1, a positioning device 4 is embedded in the blind holes, a threaded hole is formed in the top of the clamp main body 1, a screw 5 is arranged in the threaded hole, the screw 5 is connected with the movable block 3, and the position of the movable block 3 is changed by rotating the screw 5, so that the camshaft can be effectively locked by the clamp in the use process.

In this embodiment, the position groove 2 is a V-shaped groove, so that the camshaft is better fixed in the position groove, and interference is avoided.

In this embodiment, the positioning groove 2 is formed in the middle of the clamp body 1, so that the operation is facilitated.

Further, the positioning device 4 comprises a positioning pin 41 and a spring 42, and the spring 42 is fixedly installed at the bottom of the positioning pin 41, so that the camshaft can be positioned more accurately.

Further, lower extreme one side of anchor clamps main part 1 is equipped with location tooth 6 to fix a position the gear part of camshaft, further improve the machining precision of camshaft, improve product quality.

Furthermore, the positioning teeth 6 and the clamp body 1 are fixedly installed through bolts 7, and are convenient to detach and install.

Further, a bottom plate 8 is fixedly installed at the bottom of the clamp body 1.

In this embodiment, the bottom plate 8 is H-shaped, so that the camshaft can be effectively driven after being clamped.

In the present embodiment, the bottom plate 8 and the jig main body 1 form an L-shape therebetween.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used herein, they are used in a generic and descriptive sense only and not for purposes of limitation, the scope of the invention being defined by the following claims and their equivalents.

Claims

1. The utility model provides a camshaft cam grinding drives anchor clamps, includes anchor clamps main part (1), its characterized in that, set up fixed camshaft's position groove (2) on anchor clamps main part (1), a square hole has been seted up to position groove (2) top, the embedding has movable block (3) in the square hole, the blind hole has been seted up in anchor clamps main part (1) both sides relative movable block (3) department, the embedding has positioner (4) in the blind hole, anchor clamps main part (1) top threaded hole has been seted up, threaded hole is equipped with screw (5), screw (5) with movable block (3) are connected.

2. The camshaft cam grinding and driving clamp according to claim 1, wherein: the position groove (2) is a V-shaped groove.

3. The camshaft cam grinding and driving clamp according to claim 1, wherein: the position groove (2) is formed in the middle of the clamp body (1).

4. The camshaft cam grinding and driving clamp according to claim 1, wherein: the positioning device (4) comprises a positioning pin (41) and a spring (42), and the spring (42) is fixedly installed at the bottom of the positioning pin (41).

5. A camshaft cam grinding and driving clamp according to any one of claims 1 to 4, characterized in that: and one side of the lower end of the clamp main body (1) is provided with a positioning tooth (6).

6. The camshaft cam grinding and driving clamp according to claim 5, wherein: the positioning teeth (6) and the clamp body (1) are fixedly installed through bolts (7).

7. A camshaft cam grinding and driving clamp as claimed in any one of claims 1 to 4 or 6, wherein: the bottom of the clamp main body (1) is fixedly provided with a bottom plate (8).

8. The camshaft cam grinding and driving clamp according to claim 7, wherein: the bottom plate (8) is H-shaped.

9. The camshaft cam grinding and driving clamp according to claim 8, wherein: an L shape is formed between the bottom plate (8) and the clamp body (1).