Automobile camshaft end face grinding device

By designing an automobile camshaft end surface grinding device that includes a base plate, a guide housing, a clamping component, an electric push rod and a grinding component, the problem in the existing technology that the end surfaces of both sides of the camshaft cannot be ground simultaneously is solved, and an efficient, It is suitable for a wide range of polishing effects and maintains a good processing environment.

CN222345029UActive Publication Date: 2025-01-14CHONGQING HUJIANG MASCH MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420311508.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-20
Publication Date
2025-01-14
Estimated Expiration
2034-02-20

AI Technical Summary

Technical Problem

The existing automotive camshaft end surface grinding device cannot polish both sides of the camshaft at the same time, resulting in low polishing efficiency and unsuitable for camshafts of different lengths.

Method used

An end surface grinding device is designed that includes a base plate, an L-shaped guide housing, a clamping component, an electric push rod and a grinding component. The electric push rod drives the mounting plate close to the camshaft to achieve simultaneous grinding of the end surfaces on both sides.

Benefits of technology

It achieves efficient grinding of the end surfaces on both sides of the camshaft, is suitable for camshafts of different lengths, and facilitates the discharge of debris through the guide housing and chip discharge port to maintain a good processing environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222345029U_ABST
    Figure CN222345029U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile camshaft end face polishing device, which relates to the technical field of automobile camshafts, and comprises a bottom plate, the lower part of the bottom plate is fixedly connected with an L-shaped guide shell, the side surface of the guide shell is provided with a chip removal port, the bottom plate is provided with a clamping assembly, the clamping assembly is provided with a workpiece, and the clamping assembly is provided with a clamping groove. An electric push rod is fixedly mounted on the inner side face of the guide shell, the output end of the electric push rod penetrates through the guide shell to be fixedly connected with a mounting plate, and a grinding assembly is fixedly mounted on the mounting plate. Through the arranged grinding assembly, the mounting plate and the electric push rod, the end faces of the two sides of the cam shaft can be ground at the same time, the grinding efficiency is high, the device can be suitable for cam shafts of different lengths, and the application range is wide; and the guide shell and the chip removal opening are arranged, so that chips can be conveniently discharged, and the good machining environment is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile camshafts, in particular to an automobile camshaft end surface grinding device. Background Art

[0002] The role of the automobile camshaft in the engine is very important. It pushes the valve by rotating to control the intake and exhaust process. When processing the automobile camshaft, the end face needs to be polished, and a polishing device is required.

[0003] In the existing technology, the grinding device realizes the grinding function by driving the grinding disk to rotate through a motor. However, during the grinding process, one end face needs to be ground first before the other end face can be ground. It is impossible to grind both end faces of the camshaft at the same time. The grinding efficiency is low and it is not convenient to use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a vehicle camshaft end face grinding device. Through the provided grinding assembly, mounting plate, and electric push rod, the end faces on both sides of the camshaft can be grinded at the same time. The grinding efficiency is high, and it can be suitable for camshafts of different lengths and has a wide range of applications. The provided guide housing and chip discharge port can facilitate the discharge of debris and ensure a good processing environment.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a vehicle camshaft end face grinding device, comprising a base plate, an L-shaped guide housing is fixedly connected to the lower part of the base plate, a chip removal port is arranged on the side of the guide housing, a clamping assembly is arranged on the base plate, a workpiece is arranged on the clamping assembly, an electric push rod is fixedly installed on the inner side of the guide housing, the output end of the electric push rod is fixedly connected to a mounting plate through the guide housing, a grinding assembly is fixedly installed on the mounting plate, the clamping assembly comprises a mounting frame fixedly installed on the base plate, a placing block is fixedly connected to the lower part of the mounting frame, a clamping cylinder is fixedly installed on the upper part of the mounting frame, and the output end of the clamping cylinder is fixedly connected to the clamping block through the upper side wall of the mounting frame. Through the provided grinding assembly, mounting plate, and electric push rod, both side end faces of the camshaft can be ground at the same time, the grinding efficiency is high, and it can be suitable for camshafts of different lengths, and the application range is wide; the provided guide housing and chip removal port can conveniently discharge debris and ensure a good processing environment.

[0006] According to the automobile camshaft end surface grinding device, a guide rod is fixedly connected to the mounting plate, and the guide rod passes through the guide housing and is slidably connected to each other.

[0007] According to the automobile camshaft end surface grinding device, there are four guide rods in number, and two of them form a group.

[0008] According to the automobile camshaft end face grinding device, both sides of the base plate are provided with clearance grooves for chip removal.

[0009] According to the automobile camshaft end surface grinding device, the grinding assembly includes a grinding motor, and the output end of the grinding motor is fixedly connected to a grinding disc.

[0010] According to the automobile camshaft end face grinding device, the clamping block is located directly above the placement block.

[0011] According to the automobile camshaft end face grinding device, both the clamping block and the placement block are provided with a receiving groove, and the receiving groove and the workpiece are adapted to each other.

[0012] According to the automobile camshaft end surface grinding device, the mounting frame is in a rectangular shape.

[0013] Beneficial Effects

[0014] Compared with the prior art, the present invention can grind both side end faces of the camshaft at the same time through the grinding assembly, mounting plate and electric push rod, with high grinding efficiency, and can be suitable for camshafts of different lengths and has a wide range of applications; the guide housing and chip discharge port can facilitate the discharge of debris and ensure a good processing environment.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic structural diagram of a vehicle camshaft end surface grinding device according to the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a vehicle camshaft end surface grinding device from a bottom perspective according to the utility model;

[0019] Figure 3 This is a structural schematic diagram of a clamping assembly of a vehicle camshaft end surface grinding device of the utility model;

[0020] Figure 4 The utility model is a front view of a vehicle camshaft end surface grinding device.

[0021] Legend:

[0022] 1. Base plate; 2. Workpiece; 3. Clamping assembly; 4. Guide housing; 401. Chip removal port; 5. Grinding assembly; 6. Mounting plate; 7. Electric push rod; 8. Guide rod; 301. Mounting frame; 302. Clamping block; 303. Clamping cylinder; 304. Placement block. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is a camshaft end face grinding device for automobiles, which includes a base plate 1, both sides of the base plate 1 are provided with a clearance groove for chip removal, the lower part of the base plate 1 is fixedly connected with an L-shaped guide shell 4, and the side of the guide shell 4 is provided with a chip removal port 401, a clamping assembly 3 is provided on the base plate 1, and a workpiece 2 is provided on the clamping assembly 3, an electric push rod 7 is fixedly installed on the inner side of the guide shell 4, and the output end of the electric push rod 7 passes through the guide shell 4 and is fixedly connected to a mounting plate 6, and a guide rod 8 is fixedly connected to the mounting plate 6, and the number of guide rods 8 is four, and two are in a group, the guide rods 8 pass through the guide shell 4, and are slidably connected to each other, a grinding assembly 5 is fixedly installed on the mounting plate 6, and the grinding assembly 5 includes a grinding motor, and the output end of the grinding motor is fixedly connected with a grinding disc, the clamping assembly 3 includes a mounting frame 301 fixedly installed on the base plate 1, and the shape of the mounting frame 301 is rectangular, and the mounting frame The lower part of the frame 301 is fixedly connected to a placing block 304, and the upper part of the mounting frame 301 is fixedly installed with a clamping cylinder 303. The output end of the clamping cylinder 303 passes through the upper side wall of the mounting frame 301 and is fixedly connected to a clamping block 302. The clamping block 302 is located directly above the placing block 304. Both the clamping block 302 and the placing block 304 are provided with a receiving groove, and the receiving groove is adapted to the workpiece 2. When in use, the workpiece 2 is placed on the placing block 304. The clamping cylinder 303 drives the clamping block 302 to move downward under the action of an external air source, and the clamping block 302 clamps the workpiece 2. Then the grinding motor is powered on to drive the grinding disc to rotate. Then the electric push rod 7 is powered on to drive the mounting plate 6 to approach the camshaft workpiece 2, and the two end faces of the camshaft are ground at the same time. The debris generated by the grinding enters the interior of the guide housing 4 and is then discharged from the chip discharge port 401, thereby facilitating the discharge of the debris and ensuring a good processing environment. By means of the provided grinding assembly 5, mounting plate 6 and electric push rod 7, both side end faces of the camshaft can be ground simultaneously, the grinding efficiency is high, and the camshaft can be suitable for camshafts of different lengths and has a wide range of applications; the provided guide housing 4 and chip discharge port 401 can facilitate the discharge of debris and ensure a good processing environment.

[0025] Working principle: When in use, the workpiece 2 is placed on the placement block 304. The clamping cylinder 303, under the action of the external air source, drives the clamping block 302 to move downward, and the clamping block 302 clamps the workpiece 2. Then the grinding motor is energized to drive the grinding disc to rotate. Then the electric push rod 7 is energized to drive the mounting plate 6 close to the camshaft workpiece 2, and the two end faces of the camshaft are ground at the same time. The debris generated by grinding enters the guide shell 4 and is then discharged from the chip discharge port 401, thereby facilitating the discharge of debris and ensuring a good processing environment.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A vehicle camshaft end surface grinding device, comprising a base plate (1), characterized in that: The lower part of the base plate (1) is fixedly connected to an L-shaped guide housing (4), and a chip removal port (401) is provided on the side of the guide housing (4). A clamping assembly (3) is provided on the base plate (1), and a workpiece (2) is provided on the clamping assembly (3). An electric push rod (7) is fixedly mounted on the inner side of the guide housing (4), and the output end of the electric push rod (7) passes through the guide housing (4) and is fixedly connected to a mounting plate (6), and a grinding assembly (5) is fixedly mounted on the mounting plate (6). The clamping assembly (3) comprises a mounting frame (301) fixedly mounted on the base plate (1), a placing block (304) is fixedly connected to the lower part of the mounting frame (301), and a clamping cylinder (303) is fixedly mounted on the upper part of the mounting frame (301), and the output end of the clamping cylinder (303) passes through the upper side wall of the mounting frame (301) and is fixedly connected to a clamping block (302).

2. The automotive camshaft end surface grinding device according to claim 1, characterized in that: A guide rod (8) is fixedly connected to the mounting plate (6); the guide rod (8) passes through the guide housing (4) and is slidably connected to each other.

3. The automotive camshaft end surface grinding device according to claim 2, characterized in that: There are four guide rods (8), and two of them form a group.

4. The automotive camshaft end surface grinding device according to claim 1, characterized in that: Both sides of the bottom plate (1) are provided with clearance grooves for chip removal.

5. The automobile camshaft end surface grinding device according to claim 1, characterized in that: The grinding assembly (5) comprises a grinding motor, and a grinding disc is fixedly connected to the output end of the grinding motor.

6. The automotive camshaft end surface grinding device according to claim 1, characterized in that: The clamping block (302) is located directly above the placing block (304).

7. The automotive camshaft end surface grinding device according to claim 1, characterized in that: The clamping block (302) and the placing block (304) are both provided with a receiving groove, and the receiving groove and the workpiece (2) are adapted to each other.

8. The automotive camshaft end surface grinding device according to claim 1, characterized in that: The mounting frame (301) is rectangular in shape.