Equipment for grinding wheel surface dressing

Abstract

The embodiment of the utility model provides grinding wheel disc face dressing equipment, and relates to the technical field of dressing equipment, the grinding wheel disc face dressing equipment comprises a base, a control box is fixedly connected to the top face of the base, a support assembly is fixedly installed on the side, located on the control box, of the top face of the base, an air cylinder is fixedly installed on the support assembly, and a movable center is installed at the bottom end of the air cylinder. The grinding wheel disc face of a grinding wheel needing to be trimmed is attached to the disc face of the trimming disc, the trimming disc revolves, and the grinding wheel is driven to rotate with the central axis of the movable center as the center through the linear speed difference of the trimming disc; the cooling water and the grinding materials mixed in the cooling water are sucked into the contact surface between the dressing disc and the grinding wheel through suction force generated by revolution of the dressing disc and rotation of the grinding wheel, and the grinding wheel is ground and dressed; before finishing, the optimal pressure of the air cylinder is set through the pressure regulating valve, the rotating speed and the finishing time of the finishing disc are set through the control box, and grinding materials with proper granularity are put into the cooling water tank, so that the optimal finishing effect is achieved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of dressing equipment, and in particular to an equipment for dressing the grinding wheel surface. Background Art

[0002] The grinding wheel is a commonly used consumable in grinding processing, and its usage is huge. Therefore, when designing a grinding wheel, a grinding wheel with an abrasive layer of a certain thickness is generally designed to reduce the consumption cost. During the grinding processing of the grinding wheel, the abrasive layer will wear. When the wear reaches a certain degree, it will affect the grinding effect. At this time, it is necessary to replace the grinding wheel or dress the worn grinding surface of the grinding wheel. In order to dress the grinding wheel, we can add an on-line dressing device for the grinding wheel to the processing equipment to perform on-line dressing on the grinding wheel. In addition, a detection device needs to be added to detect the dressing effect. Such costs and requirements for operators are relatively high. For this reason, the present utility model proposes an equipment for dressing the grinding wheel surface. Summary of the Utility Model

[0003] In view of the above problems, the embodiments of the present application provide an equipment for dressing the grinding wheel surface to solve the problem of inconvenient operation of dressing the grinding wheel surface.

[0004] The embodiments of the present application provide an equipment for dressing the grinding wheel surface, including a base. A control box is fixedly connected to the top surface of the base. A support assembly is fixedly installed on the top surface of the base on one side of the control box. A cylinder is fixedly installed on the support assembly. A movable center is installed at the bottom end of the cylinder. A backing plate and a grinding wheel are installed on the movable center. A dressing assembly is arranged on the top surface of the base on one side of the support assembly. A cooling assembly is arranged in the inner cavity of the base.

[0005] In some embodiments, the support assembly includes a fixed rod. The fixed rod is fixedly connected to the top surface of the base. A movable plate is installed on the fixed rod. The cylinder is fixedly connected to the movable plate.

[0006] In some embodiments, the dressing assembly includes a power head connecting plate. The power head connecting plate is fixedly connected to the inner wall of the base. A motor connecting plate is fixedly installed on the power head connecting plate. A universal motor is installed on the motor connecting plate. The universal motor is connected to a power head through a V-belt. The top end of the power head penetrates the top surface of the base and is fixedly connected to a connecting disc. A dressing disc is installed on the connecting disc.

[0007] In some embodiments, the cooling assembly includes a cooling water tank. The cooling water tank is fixedly connected to the base. A water pump is fixedly installed on the top surface of the cooling water tank. A metal cooling pipe is installed on the water pump. The metal cooling pipe penetrates the top surface of the base and extends to the upper side of the dressing disc.

[0008] In some embodiments, a protective shell is fixedly connected to the top surface of the base, the dressing disc is disposed inside the protective shell, and a cover plate is installed inside the protective shell.

[0009] In some embodiments, a plurality of support plates are installed on the bottom surface of the base.

[0010] Through the above solution, by fitting the grinding wheel surface of the grinding wheel to be dressed with the dressing disc surface, the dressing disc rotates around the center, and due to the linear velocity difference of the dressing disc, the grinding wheel is driven to rotate around the central axis of the movable center point. The suction force generated by the revolution of the dressing disc and the rotation of the grinding wheel sucks the cooling water and the abrasive mixed in the cooling water into the contact surface between the dressing disc and the grinding wheel together, so as to grind and dress the grinding wheel; before dressing, the optimal pressure of the cylinder is set through the pressure regulating valve, the rotation speed and dressing time of the dressing disc are set through the control box, and abrasives of appropriate particle size are placed in the cooling water tank to achieve the best dressing effect.

[0011] The above description is only an overview of the technical solutions of the embodiments of the present application. In order to be able to understand the technical means of the embodiments of the present application more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the embodiments of the present application more obvious and understandable, the specific embodiments of the present application are specifically given below. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0013] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present application;

[0014] Figure 2 It is a schematic front three-dimensional structure diagram of the dressing assembly of the present application;

[0015] Figure 3 It is a schematic side three-dimensional structure diagram of the dressing assembly of the present application;

[0016] Figure 4 It is a schematic three-dimensional structure diagram on the support assembly of the present application;

[0017] Figure 5 It is a schematic three-dimensional structure diagram of the cooling assembly of the present application;

[0018] Description of the reference numerals:

[0019] 1. Base; 2. Control box; 3. Bracket assembly; 4. Cylinder; 5. Movable center; 6. Pad; 7. Grinding wheel; 8. Fixed rod; 9. Movable plate; 10. Power head connecting plate; 11. Motor connecting plate; 12. Universal motor; 13. V-belt; 14. Power head; 15. Connecting disk; 16. Dressing disk; 17. Cooling water tank; 18. Water pump; 19. Metal cooling pipe; 20. Protective shell; 21. Cover plate; 22. Support plate. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0021] The terms "including" and "having" and any variations thereof in the description, claims and drawings of the present application are intended to cover but not exclude other elements. The word "a" or "an" does not exclude the presence of a plurality. Unless otherwise stated, "a plurality" means two or more (including two). Similarly, "a plurality of groups" means two or more groups (including two groups).

[0022] The directional terms appearing in the following description are all the directions shown in the drawings and do not limit the specific structure of the present application. For example, in the description of the present application, the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present application.

[0023] In addition, expressions indicating directions for explaining the operations and structures of the components in the present embodiment, such as the height direction, are not absolute but relative. Although these indications are appropriate when the components are in the positions shown in the drawings, when these positions change, these directions should be differently interpreted to correspond to the change.

[0024] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, the "connection" or "coupling" of mechanical structures may refer to a physical connection, such as a fixed connection, a detachable connection, or an integral connection. The "connection" or "coupling" of circuit structures may refer not only to a physical connection but also to an electrical connection or a signal connection. For example, it may be a direct connection, i.e., a physical connection, or it may be indirectly connected through at least one intermediate component, as long as the circuit is connected. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0025] To facilitate the understanding of the technical solutions of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0026] As Figures 1-5 shown, an apparatus for dressing a grinding wheel surface provided by an embodiment of the present application includes a base 1, and a control box 2 is fixedly connected to the top surface of the base 1;

[0027] In the technical solution of this embodiment, valves and various control devices are provided on the control box 2, and the control operations of using this dressing device can be realized;

[0028] Furthermore, a plurality of support plates 22 are installed on the bottom surface of the base 1 to facilitate the stable use of this device;

[0029] A support assembly 3 is fixedly installed on the top surface of the base 1 on one side of the control box 2. The support assembly 3 includes a fixed rod 8, the fixed rod 8 is fixedly connected to the top surface of the base 1, a movable plate 9 is installed on the fixed rod 8, a cylinder 4 is fixedly connected between the movable plate 9, a cylinder 4 is fixedly installed on the support assembly 3, a movable center point 5 is installed at the bottom end of the cylinder 4, and a backing plate 6 and a grinding wheel 7 are installed on the movable center point 5;

[0030] In the technical solution of this embodiment, the fixed installation of the cylinder 4 can be realized through the movable plate 9, and the height adjustment of the cylinder 4 can be realized through the adjustment of the movable plate 9 on the fixed rod 8, which is convenient for use. At this time, the movable center point 5 can be driven through the cylinder 4, and the adjustment of the positions of the backing plate 6 and the grinding wheel 7 can be completed, which is convenient for use;

[0031] On the top surface of the base 1, a dressing assembly is provided on one side of the support assembly 3. The dressing assembly includes a power head connecting plate 10, which is fixedly connected to the inner wall of the base 1. A motor connecting plate 11 is fixedly installed on the power head connecting plate 10. A universal motor 12 is installed on the motor connecting plate 11. The universal motor 12 is connected to a power head 14 through a V-belt 13. The top end of the power head 14 penetrates the top surface of the base 1 and is fixedly connected to a connecting plate 15. A dressing disc 16 is installed on the connecting plate 15;

[0032] In the technical solution of this embodiment, by fitting the grinding wheel surface of the grinding wheel 7 to be dressed with the surface of the dressing disc 16, the dressing disc 16 makes a revolution. Due to the linear velocity difference of the dressing disc 16, the grinding wheel 7 is driven to rotate around the central axis of the movable center point 5. The suction force generated by the revolution of the dressing disc 16 and the rotation of the grinding wheel 7 sucks the cooling water and the abrasive mixed in the cooling water into the contact surface between the dressing disc 16 and the grinding wheel 7, so as to grind and dress the grinding wheel;

[0033] A cooling assembly is provided in the inner cavity of the base 1. The cooling assembly includes a cooling water tank 17, which is fixedly connected to the base 1. A water pump 18 is fixedly installed on the top surface of the cooling water tank 17. A metal cooling pipe 19 is installed on the water pump 18. The metal cooling pipe 19 penetrates the top surface of the base 1 and extends to the upper side of the dressing disc 16;

[0034] In the technical solution of this embodiment, the water pump 18 can extract the cooling water in the inner cavity of the cooling water tank 17, and make the cooling water source discharged to the dressing disc 16 through the metal cooling pipe 19, so as to cool the grinding wheel 7 and facilitate processing and use;

[0035] Furthermore, a protective shell 20 is fixedly connected to the top surface of the base 1. The dressing disc 16 is arranged inside the protective shell 20. A cover plate 21 is installed inside the protective shell 20. Before the equipment is started, the cover plate 21 covers the protective shell 20 to prevent the cooling water from splashing out, and the use effect is good.

[0036] Those skilled in the art can understand that although some embodiments herein include certain features included in other embodiments rather than other features, the combination of the features of different embodiments means that it is within the scope of this application and forms different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0037] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. A grinding wheel surface dressing device, characterized in that: The invention comprises a base (1), a control box (2) is fixedly connected to the top surface of the base (1), a bracket assembly (3) is fixedly installed on the top surface of the base (1) located on one side of the control box (2), a cylinder (4) is fixedly installed on the bracket assembly (3), a movable top (5) is installed at the bottom end of the cylinder (4), a pad (6) and a grinding wheel (7) are installed on the movable top (5), a dressing assembly is arranged on the top surface of the base (1) located on one side of the bracket assembly (3), the dressing assembly comprises a power head connecting plate (10), the power head connecting plate (10) is fixedly connected to the inner wall of the base (1), a motor connecting plate (11) is fixedly installed on the power head connecting plate (10), and the motor connecting plate (11) ) is mounted on a universal motor (12), the universal motor (12) is connected to a power head (14) via a V-belt (13), the top end of the power head (14) passes through the top surface of the base (1) and is fixedly connected to a connecting disk (15), a trimming disk (16) is mounted on the connecting disk (15), a cooling assembly is arranged in the inner cavity of the base (1), the cooling assembly comprises a cooling water tank (17), the cooling water tank (17) is fixedly connected to the base (1), a water pump (18) is fixedly mounted on the top surface of the cooling water tank (17), a metal cooling pipe (19) is mounted on the water pump (18), the metal cooling pipe (19) passes through the top surface of the base (1) and extends to the upper side of the trimming disk (16).

2. The grinding wheel surface dressing device according to claim 1, characterized in that: The support assembly (3) comprises a fixed rod (8), the fixed rod (8) is fixedly connected to the top surface of the base (1), a movable plate (9) is mounted on the fixed rod (8), and the cylinder (4) is fixedly connected to the movable plate (9).

3. The grinding wheel surface dressing device according to claim 1, characterized in that: A protective shell (20) is fixedly connected to the top surface of the base (1), the trimming disk (16) is arranged in the inner cavity of the protective shell (20), and a cover plate (21) is installed in the inner cavity of the protective shell (20).

4. The grinding wheel surface dressing device according to claim 1, characterized in that: A plurality of support plates (22) are installed on the bottom surface of the base (1).

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