Grinding tool suitable for simultaneously grinding multiple ring parts
By designing a grinding tool including base, press rod and soft rubber layer, the existing ring-type parts processing equipment is solved, and the efficient and stable synchronization of multiple ring-shaped long-cylinder parts is achieved. Processing, suitable for mass production.
Patent Information
- Application Number
- CN202420047661.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-01-08
AI Technical Summary
The existing ring parts grinding and processing equipment is inefficient and cannot meet the needs of large-scale production, especially the inability to process multiple parts at the same time, and the existing fixing methods are inconvenient to install and disassemble, and the fixing is not firm.
Design a grinding tool including a base, a press rod and a soft rubber layer, and fix it on the soft rubber layer by the annular long cylinder parts and connecting screws on the press rod to ensure the synchronous processing of multiple annular long cylinder parts, using soft The rubber layer increases friction and prevents series movement.
It improves the processing efficiency and pass rate of annular long cylinder parts, is suitable for large-scale production, and realizes the simultaneous processing of multiple parts.
Smart Images
Figure CN222289792U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of elastic part grinding processing equipment, and in particular relates to a grinding tool suitable for grinding multiple ring parts at the same time. Background Art
[0002] Ring parts are light in weight and save materials, and are widely used in large and small engines. They have a simple structure and are easy to use. However, they are difficult to process. The entire processing route is long, and defective products are very likely to appear. The qualified rate is not very high. In addition, ring parts have the characteristics of large demand, so the technical requirements for their processing require a high qualified rate while also simplifying the process to be suitable for mass production. In the existing processing engineering of the entire ring parts, one of the very important processes is the grinding process, which requires the ring parts to be fixed, and then the left end face of the ring parts is supported and the right end face is pressed to perform single-piece processing. However, the commonly used fixing method is to use V-blocks for processing, and the ring parts are positioned by the outer circle of the V-block. The overall grinding efficiency is very slow, and multiple parts cannot be processed at the same time.
[0003] The utility model patent with application number "CN201610381132.2" and titled "An automatic clamp for light cutting of thin-walled circular ring-like workpieces" mentions "An automatic clamp for light cutting of thin-walled circular ring-like workpieces, comprising: a clamp body, which is provided with a through hole, and an annular boss is provided around one side of the through hole; a pull rod, which is inserted into the through hole, and a clamping cover is provided at one end of the pull rod and is located on one side of the annular boss; at least one elastic ring is sleeved on the pull rod and is located between the clamping cover and the annular boss; the thin-walled circular ring workpiece is sleeved on the outside of the clamping cover, the elastic ring and the annular boss, the pull rod moves axially, and the clamping cover presses the elastic ring on the annular boss, and the elastic ring expands in the diameter direction under pressure and presses tightly on the inner wall of the thin-walled circular ring workpiece", and the parts are fixed by the elastic ring, but its installation and disassembly are very inconvenient, and multiple parts cannot be processed simultaneously.
[0004] The utility model patent with application number "CN201610381132.2" and titled "An automatic clamp for light cutting of thin-walled circular ring-like workpieces" mentions "An automatic clamp for light cutting of thin-walled circular ring-like workpieces, comprising: a clamp body, which is provided with a through hole, and an annular boss is provided around one side of the through hole; a pull rod, which is inserted into the through hole, and a clamping cover is provided at one end of the pull rod and is located on one side of the annular boss; at least one elastic ring is sleeved on the pull rod and is located between the clamping cover and the annular boss; the thin-walled circular ring workpiece is sleeved on the outside of the clamping cover, the elastic ring and the annular boss, the pull rod moves axially, and the clamping cover presses the elastic ring on the annular boss, and the elastic ring expands in the diameter direction under pressure and presses tightly on the inner wall of the thin-walled circular ring workpiece", and the parts are fixed by the elastic ring, but its installation and disassembly are very inconvenient, and multiple parts cannot be processed simultaneously.
[0005] The utility model patent with application number "CN200820104994.1" and titled "A clamping device for ring-like thin-walled parts" mentions "A clamping device for ring-like thin-walled parts, which includes a chuck and a plurality of claws installed on the chuck, wherein an arc-shaped elastic clamp is connected to the clamping end of each claw, and the inner side of each arc-shaped elastic clamp has an arc-shaped clamping surface, the clamping surfaces of the arc-shaped elastic clamps are located on a circumferential surface, and the sum of the central angles of the arc-shaped elastic clamps is greater than or equal to 270 degrees and less than 360 degrees." It is fixed by the arc-shaped elastic clamp, the structure is complex, and the fixation is not firm, and it is impossible to process multiple parts at the same time.
[0006] Therefore, there is an urgent need for a grinding tool suitable for grinding multiple ring-like parts at the same time to solve the technical problems of low efficiency and inability to meet mass production during the use of existing grinding equipment for single ring parts. Utility Model Content
[0007] In view of this, the utility model proposes a grinding tool suitable for grinding multiple ring-like parts at the same time, which is used for processing ring parts inside large and small engines, and solves the technical problems of low efficiency and inability to meet mass production during the use of grinding equipment for single ring parts.
[0008] In order to achieve the above technical purpose, the specific technical solution adopted by the utility model is:
[0009] A grinding tool suitable for grinding multiple ring-like parts at the same time, comprising a base and a pressure rod arranged above the base, the pressure rod is arranged parallel to the base, a plurality of annular long cylindrical parts are sleeved on the pressure rod, a soft rubber layer is arranged between the pressure rod and the base and located on the upper surface of the base, a plurality of connecting screws are arranged on the pressure rod and vertically pass through the pressure rod, and the lower ends of the plurality of connecting screws penetrate into the interior of the base and are connected to the interior of the base.
[0010] Furthermore, there are eight annular long cylindrical parts, and the eight annular long cylindrical parts are divided into two groups with four annular long cylindrical parts as a group and evenly distributed on the pressure rod. The annular long cylindrical parts in the same group are distributed closely in sequence, and there is a distance between the two groups of annular long cylindrical parts.
[0011] Furthermore, the connecting screws include end screws arranged at both ends of the pressure rod and a middle screw arranged in the middle of the pressure rod.
[0012] Furthermore, there are two end screws, which are respectively arranged at the two horizontal ends of the pressure rod, and there is one middle screw, which is arranged between the two groups of annular long tube parts.
[0013] Furthermore, the soft rubber layer is coated on the upper surface of the base, and the soft rubber layer is arranged below each annular long cylindrical part, and the upper surface of the base below the connecting screw is not coated with the soft rubber layer.
[0014] By adopting the above technical solution, the utility model can also bring the following beneficial effects:
[0015] The utility model adopts a pressure rod to press the annular long cylindrical part onto the soft rubber above the base through a connecting screw, so as to ensure the connection between the pressure rod and the base, and fix the annular long cylindrical part through the pressure rod, and adopts a method of four annular long cylindrical parts as a group to be divided into two groups and evenly distributed on the pressure rod, so as to ensure that a plurality of annular long cylindrical parts are synchronously processed at the same time, and the friction between the annular long cylindrical part and the base is increased through the soft rubber layer, so as to ensure that the annular long cylindrical part will not move in series during the grinding process, thereby effectively improving the production efficiency, ensuring that the processing size of the annular long cylindrical part is qualified, and improving the qualified rate of the annular long cylindrical parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 for Figure 1 A top view of
[0019] Figure 3 It is a structural schematic diagram of the annular long cylinder part in the utility model;
[0020] Figure 4 Schematic diagram of the connection between the soft rubber layer and the base.
[0021] Among them: 1. Base; 2. Pressure rod; 3. Annular long cylindrical part; 4. Soft rubber layer; 5. Connecting screws. DETAILED DESCRIPTION
[0022] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.
[0023] The following describes the implementation methods of the present invention through specific concrete examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The present invention can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0024] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the utility model, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.
[0025] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention. The drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.
[0026] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects described may be practiced without these specific details.
[0027] In one embodiment of the present invention, Figures 1 to 4 As shown, a grinding tool suitable for grinding multiple ring-like parts at the same time includes a base 1 and a pressure rod 2 arranged above the base 1, the pressure rod 2 is arranged parallel to the base 1, a plurality of annular long cylindrical parts 3 are sleeved on the pressure rod 2, a soft rubber layer 4 is arranged between the pressure rod 2 and the base 1 and located on the upper surface of the base 1, a plurality of connecting screws 5 vertically passing through the pressure rod 2 are arranged on the pressure rod 2, the lower ends of the plurality of connecting screws 5 penetrate into the interior of the base 1 and are connected to the interior of the base 1, the soft rubber layer 4 is coated on the upper surface of the base 1, a soft rubber layer 4 is arranged below each annular long cylindrical part 3, and the upper surface of the base 1 below the connecting screws 5 is not coated with the soft rubber layer 4.
[0028] There are eight annular long cylindrical parts 3, and the eight annular long cylindrical parts 3 are divided into two groups with four annular long cylindrical parts 3 as a group and are evenly distributed on the pressure rod 2. The annular long cylindrical parts 3 in the same group are distributed closely in sequence, and there is a distance between the two groups of annular long cylindrical parts 3; the connecting screws 5 include end screws arranged at both ends of the pressure rod 2 and a middle screw arranged in the middle of the pressure rod 2. There are two end screws, and the two end screws are respectively arranged at the horizontal ends of the pressure rod 2, and there is one middle screw, and the middle screw is arranged between the two groups of annular long cylindrical parts 3.
[0029] The grinding tool in this embodiment can facilitate the simultaneous processing of eight annular long cylindrical parts 3. During use, the soft rubber above the base 1 cannot be too thick. If the soft rubber is too thick, the height of the annular long cylindrical part 3 will be inconsistent under the action of force, which may cause inconsistency in the height dimensions of the annular long cylindrical part 3 after flat grinding and out-of-tolerance conditions. During the clamping process, attention should be paid to the uniform distribution of the clamping force of the connecting screw 5. If the clamping force is uneven, it will cause warping of the pressure rod 2, and will also affect the height of the annular long cylindrical part 3, thereby ultimately affecting the processing of the annular long cylindrical part 3. In short, the utility model has the advantages of high processing efficiency, high processing qualification rate and convenient mass production.
[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A grinding tool suitable for grinding multiple ring parts at the same time, characterized in that: The invention comprises a base (1) and a pressure rod (2) arranged above the base (1), wherein the pressure rod (2) is arranged parallel to the base (1), a plurality of annular long cylindrical parts (3) are sleeved on the pressure rod (2), a soft rubber layer (4) located on the upper surface of the base (1) is arranged between the pressure rod (2) and the base (1), and a plurality of connecting screws (5) vertically passing through the pressure rod (2) are arranged on the pressure rod (2), and the lower ends of the plurality of connecting screws (5) penetrate into the interior of the base (1) and are connected to the interior of the base (1).
2. A grinding tool suitable for simultaneously grinding multiple ring-like parts according to claim 1, characterized in that: There are eight annular long cylindrical parts (3), and the eight annular long cylindrical parts (3) are divided into two groups with four annular long cylindrical parts (3) as one group and evenly distributed on the pressure rod (2). The annular long cylindrical parts (3) in the same group are distributed closely in sequence, and there is a distance between the two groups of annular long cylindrical parts (3).
3. A grinding tool suitable for simultaneously grinding multiple ring-like parts according to claim 2, characterized in that: The connecting screws (5) include end screws arranged at both ends of the pressure rod (2) and a middle screw arranged in the middle of the pressure rod (2).
4. A grinding tool suitable for simultaneously grinding multiple ring-like parts according to claim 3, characterized in that: There are two end screws, which are respectively arranged at the two horizontal ends of the pressure rod (2); there is one middle screw, which is arranged between the two groups of annular long cylinder parts (3).
5. A grinding tool suitable for simultaneously grinding multiple ring-like parts according to claim 4, characterized in that: The soft rubber layer (4) is coated on the upper surface of the base (1), and a soft rubber layer (4) is arranged below each annular long cylindrical part (3).