Multi-angle device capable of grinding valve chamfer

Abstract

The utility model relates to the technical field of valve manufacturing equipment, and discloses a multi-angle device capable of grinding valve chamfers, which comprises a valve mounting mechanism, a grinding head processing mechanism is arranged behind the valve mounting mechanism, the valve mounting mechanism comprises a first base, and a first lead screw mechanism is transversely mounted at the top of the first base. A moving platform is fixedly mounted at the transverse moving end of the first lead screw mechanism, and two valve mounting assemblies are symmetrically mounted at the top end of the moving platform. By adopting the design of the grinding head machining mechanism with double-shaft adjustment, one axial adjusting mechanism is reduced, the reduced axial adjusting mechanism is correspondingly arranged on the valve mounting mechanism, and only station adjustment of the electric grinder on one plane and one-way movement of the movable platform are needed, so that the valve mounting mechanism can be adjusted, and the working efficiency is improved. And more time and energy are required to be consumed during maintenance, so that the operation cost is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of valve manufacturing equipment, specifically to a multi-angle device for grinding valve chamfering. Background Technology

[0002] A multi-angle grinding valve chamfering device is a specialized piece of equipment used in the valve manufacturing process. It is primarily used for precision grinding of the chamfers on valve heads to meet the quality requirements of different engines regarding valve chamfer angles, surface roughness, and other parameters. This device can flexibly adjust the grinding angle within a certain range, improving the accuracy and efficiency of valve chamfering.

[0003] The existing multi-angle grinding valve chamfering device still has the following problems when in use: When the existing multi-angle grinding valve chamfering device is used, it is usually equipped with a three-axis moving grinding head processing mechanism, which often requires three sets of lead screws. During maintenance, it may take a lot of time and effort to disassemble and install, and to ensure the installation accuracy, it increases the operating cost. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-angle device for grinding valve chamfering, which solves the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-angle device for grinding valve chamfering, including a valve mounting mechanism, a grinding head processing mechanism disposed behind the valve mounting mechanism, the valve mounting mechanism including a first base, a first lead screw mechanism horizontally mounted on the top of the first base, a moving platform fixedly mounted on the horizontal moving end of the first lead screw mechanism, two valve mounting components symmetrically mounted on the top of the moving platform, the grinding head processing mechanism including a second base fixedly connected to the rear end of the first base, a second lead screw mechanism vertically mounted on the top of the second base, a moving stage fixedly mounted on the vertical moving end of the second lead screw mechanism, a third base fixedly connected to the top of the moving stage, a third lead screw mechanism vertically mounted on the front end of the third base, and an electric grinder fixedly mounted on the vertical moving end of the third lead screw mechanism.

[0008] As a further embodiment of this utility model: the valve mounting assembly includes a fixed base fixedly connected to the top of the mobile platform. The two fixed bases are arranged symmetrically, and a through hole is opened between the two side walls of the fixed base. A bolt is rotatably installed in the through hole. A valve mounting seat is fixedly installed at one end of each of the two bolts facing each other. An mounting groove is opened between the upper and lower side walls of the valve mounting seat.

[0009] As a further improvement of this utility model: the first base has an assembly groove in the middle for the moving platform to slide into, and a worktable is fixedly connected to the top center of the moving platform.

[0010] As a further embodiment of this utility model: the electric grinder includes a driver fixedly installed at the front end of the vertical moving end of the third lead screw mechanism, and a grinding tool is fixedly installed at the drive rotating end on the front side of the driver.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, by adopting a dual-axis adjustable grinding head processing mechanism design, one axial adjustment mechanism is reduced. Correspondingly, the reduced axial adjustment mechanism is set on the valve mounting mechanism. Only the electric grinder needs to be adjusted on a plane and the moving platform needs to be moved in one direction. It requires less time and effort for maintenance and reduces operating costs.

[0013] 2. In this utility model, two valve mounting components are symmetrically installed on the mobile platform. Each component includes two fixed seats with through holes between the two side walls of the fixed seats. Bolts are rotatably installed in the through holes, and valve mounting seats are fixedly installed at one end of the two bolts facing each other. The valve to be ground can be installed through the two valve mounting seats, and the angle can be adjusted by rotating the bolts and tightened by turning the nuts of the bolts. This is quite convenient. Attached Figure Description

[0014] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;

[0015] Figure 2 The overall three-dimensional structure of this utility model Figure 2 ;

[0016] Figure 3 This is a perspective view of the valve mounting mechanism of this utility model;

[0017] Figure 4 This is a perspective view of the grinding head processing mechanism of this utility model.

[0018] In the diagram: 1. Valve mounting mechanism; 2. Grinding head machining mechanism; 11. First machine base; 12. Assembly slot; 13. First lead screw mechanism; 14. Moving platform; 15. Worktable; 16. Fixed seat; 17. Bolt; 18. Valve mounting seat; 19. Mounting slot; 21. Second machine base; 22. Second lead screw mechanism; 23. Moving table; 24. Third machine base; 25. Third lead screw mechanism; 26. Electric grinder. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figures 1-4 In this embodiment of the invention, the multi-angle grinding valve chamfering device includes a valve mounting mechanism 1, with a grinding head processing mechanism 2 disposed behind the valve mounting mechanism 1. The valve mounting mechanism 1 includes a first base 11, with a first lead screw mechanism 13 horizontally mounted on the top of the first base 11. A moving platform 14 is fixedly mounted on the horizontally moving end of the first lead screw mechanism 13, and two valve mounting components are symmetrically mounted on the top of the moving platform 14. The grinding head processing mechanism 2 includes a second base 21 fixedly connected to the rear end of the first base 11, with a second lead screw mechanism 22 vertically mounted on the top of the second base 21. The vertically moving end of the second lead screw mechanism 22... A movable table 23 is fixedly installed at one end, and a third base 24 is fixedly connected to the top of the movable table 23. A third lead screw mechanism 25 is vertically installed at the front end of the third base 24, and an electric grinder 26 is fixedly installed at the vertical movable end of the third lead screw mechanism 25. The whole adopts a dual-axis adjustable grinding head processing mechanism 2 design, which reduces one axial adjustment mechanism. Correspondingly, the reduced axial adjustment mechanism is set on the valve mounting mechanism 1. Only the electric grinder 26 needs to be adjusted on one plane, and the movable platform 14 needs to be moved unidirectionally. It requires less time and effort to maintain and reduce operating costs.

[0023] The valve mounting assembly includes a fixed base 16 fixedly connected to the top of the moving platform 14. The two fixed bases 16 are symmetrically arranged, and a through hole is opened between the two side walls of the fixed base 16. A bolt 17 is rotatably installed in the through hole. A valve mounting seat 18 is fixedly installed at one end of each of the two bolts 17 facing each other. A mounting groove 19 is opened between the upper and lower side walls of the valve mounting seat 18. Two valve mounting assemblies are symmetrically installed on the moving platform 14. The assembly includes two fixed bases 16. A through hole is opened between the two side walls of the fixed base 16. A bolt 17 is rotatably installed in the through hole. A valve mounting seat 18 is fixedly installed at one end of each of the two bolts 17 facing each other. The valve to be ground can be fixedly installed by the mounting groove 19 on the two valve mounting seats 18 and fasteners. The angle can be adjusted by rotating the bolt 17 and tightened by turning the nut of the bolt 17 after the angle is adjusted. This is quite convenient.

[0024] The first base 11 has an assembly slot 12 in the middle for the moving platform 23 to slide into, and a worktable 15 is fixedly connected to the top center of the moving platform 14, on which valves to be ground can be placed.

[0025] The electric grinder 26 includes a driver fixedly installed at the front end of the vertical moving end of the third lead screw mechanism 25, and a grinding tool is fixedly installed at the drive rotating end on the front side of the driver. The driver can drive the grinding tool to rotate at high speed to realize the grinding of the valve to be ground.

[0026] The working principle of this utility model is as follows: A valve to be ground can be placed on the worktable 15. Two valve mounting components are symmetrically installed on the moving platform 14, including two fixed seats 16. Through holes are opened between the two side walls of the fixed seats 16, and bolts 17 are rotatably installed in the through holes. A valve mounting seat 18 is fixedly installed at one end of the two bolts 17 facing each other. The valve to be ground can be fixedly installed by fasteners through the mounting grooves 19 on the two valve mounting seats 18. The driver can drive the grinding tool to rotate at high speed. Since the whole adopts the dual-axis adjustable grinding head processing mechanism 2 design, it reduces one axial adjustment mechanism. Correspondingly, the reduced axial adjustment mechanism is set on the valve mounting mechanism 1. Only the electric grinder 26 needs to be adjusted on one plane and the moving platform 14 needs to be moved in one direction. The high-speed rotating grinding tool can contact the valve to be ground and grind its chamfer. The angle can be adjusted by rotating the bolts 17 to realize multi-angle grinding of valve chamfer.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-angle device for grinding valve chamfering, comprising a valve mounting mechanism (1), wherein a grinding head processing mechanism (2) is provided after the valve mounting mechanism (1); Its features are: The valve mounting mechanism (1) includes a first base (11), a first lead screw mechanism (13) is horizontally mounted on the top of the first base (11), a moving platform (14) is fixedly mounted on the horizontal moving end of the first lead screw mechanism (13), and two valve mounting components are symmetrically mounted on the top of the moving platform (14). The grinding head processing mechanism (2) includes a second base (21) fixedly connected to the rear end of the first base (11), a second lead screw mechanism (22) is longitudinally mounted on the top of the second base (21), and a moving table (23) is fixedly mounted on the longitudinally moving end of the second lead screw mechanism (22). The top of the moving stage (23) is fixedly connected to a third base (24), and a third lead screw mechanism (25) is vertically installed at the front end of the third base (24). An electric grinder (26) is fixedly installed at the vertical moving end of the third lead screw mechanism (25).

2. The multi-angle grinding valve chamfering device according to claim 1, characterized in that: The first base (11) has an assembly slot (12) in the middle for the moving platform (23) to slide into.

3. The multi-angle grinding valve chamfering device according to claim 1, characterized in that: A workbench (15) is fixedly connected to the top center of the mobile platform (14).

4. The multi-angle device for chamfering grindable valves according to claim 1, characterized in that: The valve mounting assembly includes a mounting base (16) fixedly connected to the top of the mobile platform (14).

5. The multi-angle grinding valve chamfering device according to claim 4, characterized in that: The two fixing seats (16) are arranged symmetrically, and a through hole is provided between the two side walls of the fixing seat (16), and a bolt (17) is rotatably installed in the through hole.

6. The multi-angle grinding valve chamfering device according to claim 5, characterized in that: Each of the two bolts (17) is fixedly installed with a valve mounting seat (18) at one end facing each other, and the valve mounting seat (18) has a mounting groove (19) between its upper and lower side walls.

7. The multi-angle grinding valve chamfering device according to claim 1, characterized in that: The electric grinder (26) includes a driver fixedly installed at the front end of the vertical moving end of the third lead screw mechanism (25), and a grinding tool is fixedly installed at the drive rotating end on the front side of the driver.

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