Accurate grinding tool and system
By designing a fine grinding tooling with movable pressing blocks and a magnetic suction platform, the problem of metal deformation during fine grinding is solved, and the flatness of the material and the fine grinding effect are improved.
Patent Information
- Application Number
- CN202422587309.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-24
AI Technical Summary
In the prior art, metal is easily deformed during the fine grinding process, resulting in a decrease in flatness.
A fine grinding tool is designed, which includes a base and a movable pressing block. The pressing block moves along a first direction to squeeze and fix the material. The base is fixed with a magnetic platform to prevent the material from deforming during the fine grinding process.
The design of the movable pressing block improves the flatness of the material, avoids deformation, adapts to materials of different lengths and widths, and enhances the fine grinding effect.
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Figure CN223339174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fine grinding, and in particular to a fine grinding tool and system. Background Art
[0002] Fine grinding is a precision metalworking technology that uses abrasives (such as grinding wheels, grinding belts and grinding stones) to grind metal to the desired size and shape and improve the surface finish of the metal.
[0003] However, in the prior art, the surface of the metal that has not been finely ground will be deformed, resulting in a decrease in the flatness of the metal. Utility Model Content
[0004] The purpose of the utility model includes providing a fine grinding tool and system, which can improve the flatness of the material during the fine grinding process.
[0005] The embodiment of the present utility model can be implemented as follows:
[0006] In a first aspect, the present invention provides a fine grinding tool, comprising:
[0007] A base is provided with a groove for accommodating materials;
[0008] A plurality of pressing blocks, each of which is movably disposed in the groove; each of which is used to move along a first direction to squeeze and fix the material;
[0009] The plurality of pressing blocks are sequentially arranged along the second direction, and two adjacent pressing blocks abut against each other; the first direction is perpendicular to the second direction.
[0010] In an optional embodiment, the fine grinding tool further includes a plurality of movable parts, each pressing block is detachably connected to one end of at least one movable part, and the other end of each movable part is used to connect to a driver;
[0011] The multiple movable parts move synchronously, and the multiple movable parts are used to drive the pressing block to move along the first direction to extrude the material.
[0012] In an optional embodiment, the base is provided with a plurality of through holes, and the plurality of through holes are all connected to the groove; the plurality of movable parts correspond one-to-one to the plurality of through holes, and each movable part passes through the corresponding through hole and movably cooperates with the corresponding through hole; the axes of the plurality of through holes are all parallel to the first direction.
[0013] In an optional embodiment, the movable member includes a bolt, the through hole includes a threaded hole, the bolt is threadedly engaged with the threaded hole; one end of the bolt passes through the threaded hole and abuts against the pressing block;
[0014] When the bolt rotates around the axis of the threaded hole, the bolt drives the pressing block to move along the first direction, so that the pressing block squeezes the material.
[0015] In an optional embodiment, the plurality of through holes are arranged in parallel and at intervals along the second direction.
[0016] In an optional embodiment, the distances between the axes of any two adjacent through holes are equal.
[0017] In an optional embodiment, the groove is provided with a first portion and a second portion, the first portion is communicated with the second portion; the pressing block is movably provided in the first portion, and the pressing block moves along a first direction to approach or move away from the second portion;
[0018] The first part and the second part are stacked in sequence along the third direction; the first direction, the second direction and the third direction are perpendicular to each other.
[0019] In an optional embodiment, the width of the first portion in the first direction is greater than the width of the second portion in the first direction.
[0020] In an optional embodiment, the fine grinding tool further includes a magnetic platform, which is in contact with the base; the magnetic platform fixes the base through magnetic force.
[0021] In a second aspect, the present invention provides a fine grinding system, comprising a grinding head and the aforementioned fine grinding tooling, wherein the grinding head is disposed above the groove and facing the groove; and the grinding head is used for fine grinding materials.
[0022] The beneficial effects of the fine grinding tool and system provided by the embodiment of the utility model include:
[0023] The fine grinding tool includes a base and multiple pressing blocks. The base is provided with a groove for accommodating materials. The multiple pressing blocks can be movably arranged in the groove. The multiple pressing blocks are used to move along a first direction to extrude and fix the materials. The multiple pressing blocks are arranged in sequence along a second direction, and two adjacent pressing blocks abut against each other. The first direction is perpendicular to the second direction.
[0024] This fine grinding tool incorporates a movable pressing block that can move within a groove to approach the material, compressing and securing it. This prevents deformation of the material during the fine grinding process, thereby improving its flatness. The fine grinding tool includes multiple pressing blocks, allowing the number of pressing blocks acting on the material to be adjusted based on the length of the material. Furthermore, adjacent pressing blocks abut against each other, eliminating gaps and providing space for deformation, thereby improving the material's flatness. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0026] Figure 1 A schematic structural diagram of the fine grinding tooling provided in this embodiment;
[0027] Figure 2 Schematic diagram of the explosion of the fine grinding tool and the material provided in this embodiment from the first perspective;
[0028] Figure 3 A schematic diagram of the structure of the fine grinding tool and material provided in this embodiment from a second perspective;
[0029] Figure 4 A schematic diagram of the structure of the fine grinding tool and material provided in this embodiment from a third perspective;
[0030] Figure 5 A schematic cross-sectional view of the fine grinding tool provided in this embodiment;
[0031] Figure 6 for Figure 5 A partial enlarged view of point A in the middle.
[0032] Icons: 100-fine grinding tool; 110-base; 111-groove; 1111-first part; 1112-second part; 112-through hole; 1121-threaded hole; 120-pressing block; 130-moving part; 131-bolt; 140-magnetic platform; 200-material. DETAILED DESCRIPTION
[0033] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are intended to fall within the scope of protection of the present invention.
[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0036] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0037] In addition, the terms "first", "second", etc., if used, are merely used to distinguish and describe, and should not be understood as indicating or implying relative importance.
[0038] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.
[0039] Please refer to Figures 1-4 ; Figure 1 A schematic structural diagram of the fine grinding tool 100 provided in this embodiment; Figure 2 Schematic diagram of an explosion of the fine grinding tool 100 and the material 200 provided in this embodiment from a first perspective; Figure 3 A schematic structural diagram of the fine grinding tool 100 and the material 200 provided in this embodiment from a second viewing angle; Figure 4 This is a schematic diagram of the structure of the fine grinding tool 100 and the material 200 provided in this embodiment from a third perspective. It should be noted that the X direction shown in the figure is the first direction, the Y direction is the second direction, and the Z direction is the third direction; the first direction, the second direction, and the third direction are perpendicular to each other.
[0040] An embodiment of the present invention provides a fine grinding system, which includes a grinding head and a fine grinding tool 100; the fine grinding tool 100 includes a base 110, the base 110 is provided with a groove 111, and the groove 111 is used to accommodate a material 200; the grinding head is arranged above the groove 111 and is opposite to the groove 111; the grinding head is used to fine grind the material 200.
[0041] It can be understood that after the material 200 is placed in the groove 111 , the grinding head can finely grind the surface of the material 200 facing the grinding head, thereby improving the smoothness of the surface of the material 200 .
[0042] It should be noted that when the grinding head acts on the material 200, it comes into contact with the material 200, and during the fine grinding process, the grinding head needs to apply a certain amount of pressure to achieve fine grinding of the material 200. However, since the material 200 being finely ground is quenched and has thermoplastic properties, the material 200 will deform when subjected to the pressure applied by the grinding head.
[0043] Since the material 200 is placed in the groove 111, the bottom wall of the groove 111 abuts against the material 200 below, so when the grinding head applies downward pressure to the material 200, the bottom wall of the groove 111 will generate a reaction force acting on the material 200, so that the material 200 will not be deformed in the third direction, that is, the vertical direction.
[0044] In order to prevent the side of the material 200 from deforming, the fine grinding tool 100 also includes a plurality of pressing blocks 120, and the plurality of pressing blocks 120 can be movably arranged in the groove 111; the plurality of pressing blocks 120 are all used to move along the first direction to squeeze and fix the material 200.
[0045] Specifically, the pressing block 120 moves along the first direction to approach the material 200. After the pressing block 120 and the material 200 abut against each other, the pressing block 120 will squeeze the material 200. Moreover, due to the squeezing of the material 200 by the pressing block 120, the side wall of the groove 111 opposite to the pressing block 120 generates a reaction force acting on the material 200, thereby preventing the material 200 from deforming in the first direction, thereby ensuring the straightness of the side of the material 200. Combined with the above content, the fine grinding tool 100 can improve the overall flatness of the material 200.
[0046] Because different materials 200 have different lengths and widths, this embodiment provides a pressing block 120 that can move along a first direction to adjust the position of the pressing block 120 according to the width of the material 200. In this embodiment, multiple materials 200 are arranged sequentially along a second direction, so that the number of pressing blocks 120 acting on the material 200 can be adjusted according to the length of the material 200. As a result, the fine grinding tool 100 can act on materials 200 of various shapes.
[0047] Moreover, in this embodiment, two adjacent pressing blocks 120 abut against each other, that is, there is no gap between the two adjacent pressing blocks 120, so when multiple pressing blocks 120 act on the same material 200, the existence of space for deformation of the material 200 is avoided, thereby improving the flatness of the material 200.
[0048] It should be noted that, in this embodiment, the material 200 is a high-precision stainless steel heterogeneous material. In other embodiments, the material 200 can also be other materials, and the present invention does not impose any limitation on this.
[0049] For further information, please refer to Figures 1-4 The fine grinding tooling 100 further includes a plurality of movable parts 130, each pressing block 120 is detachably connected to one end of at least one movable part 130, and the other end of each movable part 130 is used to connect to a driver; the plurality of movable parts 130 move synchronously, and the plurality of movable parts 130 are used to drive the pressing block 120 to move along the first direction to extrude the material 200.
[0050] Specifically, in this embodiment, each pressing block 120 is connected to multiple movable members 130. Each pressing block 120 is connected to the same number of movable members 130, and the multiple movable members 130 acting on the same pressing block 120 move synchronously. It should be noted that if the movement progress of the multiple movable members 130 is inconsistent, the pressing block 120 will be tilted, causing the side of the pressing block 120 to contact the material 200, resulting in point contact between the material 200 and the pressing block 120, resulting in uneven force on the material 200.
[0051] Therefore, in this embodiment, multiple movable parts 130 move synchronously to prevent the pressing block 120 from tilting during movement, so that the pressing block 120 is in surface-to-surface contact with the material 200, so that the force on the material 200 is balanced, thereby improving the flatness of the material 200.
[0052] If multiple pressing blocks 120 act on the same material 200, the multiple movable parts 130 connected to the multiple pressing blocks 120 move synchronously, and the contact surfaces of the multiple pressing blocks 120 and the material 200 are located on the same plane, so that the multiple pressing blocks 120 can contact the material 200 at the same time, thereby improving the flatness of the material 200.
[0053] The movable member 130 is connected to a driver, and the driver increases the driving force for the movable member 130 so that the movable member 130 can drive the pressing block 120 to move along the first direction.
[0054] Based on the above, please refer to Figures 1-4 The base 110 is provided with a plurality of through holes 112, and the plurality of through holes 112 are all connected to the groove 111; the plurality of movable parts 130 correspond one-to-one to the plurality of through holes 112, and each movable part 130 passes through the corresponding through hole 112 and movably cooperates with the corresponding through hole 112; the axes of the plurality of through holes 112 are all parallel to the first direction.
[0055] In this embodiment, since the pressure block 120 is arranged in the groove 111, and generally speaking, the driver is arranged outside the groove 111, a plurality of through holes 112 connected to the groove 111 are arranged on the base 110, and each movable part 130 passes through the corresponding through hole 112, so that the movable part 130 can connect the pressure block 120 in the groove 111 and the external driver.
[0056] It should be noted that the axis of the through hole 112 is parallel to the first direction, that is, the movable member 130 moves along the axis of the through hole 112 , thereby driving the pressing block 120 to approach the material 200 to squeeze the material 200 .
[0057] It can be understood that since the movable member 130 and the pressing block 120 are detachably connected, the movable member 130 and the pressing block 120 are conveniently connected.
[0058] For further information, please refer to Figures 1-6 , Figure 5 A schematic cross-sectional view of the fine grinding tool 100 provided in this embodiment; Figure 6 for Figure 5 A partial enlarged view of point A in the middle.
[0059] The movable part 130 includes a bolt 131, and the through hole 112 includes a threaded hole 1121. The bolt 131 is threadedly engaged with the threaded hole 1121; one end of the bolt 131 passes through the threaded hole 1121 and abuts against the pressing block 120; when the bolt 131 rotates around the axis of the threaded hole 1121, the bolt 131 drives the pressing block 120 to move along the first direction, so that the pressing block 120 squeezes the material 200.
[0060] In this embodiment, the movable part 130 adopts a bolt 131, and the through hole 112 adopts a threaded hole 1121, and the bolt 131 is threadedly matched with the threaded hole 1121; when the bolt 131 rotates around the threaded hole 1121, the bolt 131 will rotate and move along the first direction, so that the bolt 131 can drive the pressure block 120 to move along the first direction.
[0061] Bolt 131 abuts against pressure block 120, meaning they are not fixedly connected. Bolt 131 can be separated from pressure block 120, facilitating removal of the wear fixture. When either bolt 131 or pressure block 120 wears out, only the worn component can be replaced, improving maintenance efficiency.
[0062] In other embodiments, the movable member 130 and the through hole 112 may also adopt other structures, which are not limited in the present invention.
[0063] According to the above, the plurality of through holes 112 are arranged in parallel and at intervals along the second direction, and the distance between the axes of any two adjacent through holes 112 is equal.
[0064] It can be understood that the multiple movable parts 130 are arranged parallel and spaced apart along the second direction, and the distance between every two adjacent movable parts 130 is equal, so the force acting on the pressing block 120 is balanced, thereby avoiding deformation of the material 200 due to stress concentration and improving the flatness of the material 200.
[0065] For further information, please refer to Figures 1-6 The groove 111 is provided with a first portion 1111 and a second portion 1112, and the first portion 1111 is communicated with the second portion 1112; the pressing block 120 is movably provided on the first portion 1111, and the pressing block 120 moves along the first direction to approach or move away from the second portion 1112;
[0066] The first portion 1111 and the second portion 1112 are stacked in sequence along the third direction; the first direction, the second direction and the third direction are perpendicular to each other.
[0067] It should be noted that the material 200 in this embodiment is irregular in shape, specifically stepped. It can be understood that the material 200 in this embodiment includes small steps and large steps. Therefore, a stacked first part 1111 and a second part 1112 are provided; the first part 1111 is used to accommodate the large steps, and the second part 1112 is used to accommodate the small steps.
[0068] by Figure 3 The material 200 is placed in the forward direction. Figure 4 The material 200 is placed in reverse, so that when placed in reverse, the small step is accommodated in the second part 1112 and contacts the side wall of the second part 1112, thereby preventing the material 200 from being deformed when the material 200 is subjected to the pressure of the grinding head.
[0069] In other embodiments, the shape of the groove 111 can be adjusted to suit the shape of the material 200 .
[0070] According to the above structural arrangement, the width of the first portion 1111 in the first direction is greater than the width of the second portion 1112 in the first direction. It is understood that if the width of the first portion 1111 in the first direction is greater than or equal to the width of the second portion 1112 in the first direction, then when the material 200 is placed in the reverse direction, the large step cannot be placed in the first portion 1111, resulting in the pressure block 120 being unable to act on the large step portion, causing deformation of the material 200.
[0071] Furthermore, the fine grinding tool 100 includes a magnetic platform 140, which contacts the base 110. The magnetic platform 140 secures the base 110 via magnetic force, thereby preventing the base 110 from moving during the fine grinding process, which could cause the fine grinding position to change and affect the fine grinding effect. In this embodiment, the magnetic platform 140 can adjust the magnetic force by adjusting the current.
[0072] The steps for using the fine grinding tool 100 are as follows:
[0073] S1: Using the magnetic platform 140 to adsorb the base 110 for fixation.
[0074] S2: placing the material 200 in the groove 111 .
[0075] S3 : Moving the pressing block 120 along the first direction so that the pressing block 120 compresses and fixes the material 200 .
[0076] S4: Fine grinding the surface of the material 200.
[0077] S5: moving the pressing block 120 along the first direction so that the pressing block 120 releases the material 200.
[0078] S6: Turn the material 200 upside down.
[0079] S7: The pressing block 120 is moved again to squeeze and fix the material 200 and finely grind the surface of the material 200.
[0080] S8: After finishing the fine grinding, the material 200 is taken out to obtain the desired product.
[0081] In summary, the fine grinding tool 100 includes a base 110 and a plurality of pressing blocks 120. The base 110 is provided with a groove 111, and the groove 111 is used to accommodate the material 200. The plurality of pressing blocks 120 can be movably arranged in the groove 111. The plurality of pressing blocks 120 are all used to move along the first direction to extrude the material 200. The plurality of pressing blocks 120 are arranged in sequence along the second direction, and two adjacent pressing blocks 120 abut against each other. The first direction is perpendicular to the second direction.
[0082] The fine grinding tool 100 utilizes a movable pressing block 120, which can move within the groove 111 to approach the material 200 and compress the material 200, thereby preventing deformation of the material 200 during the fine grinding process and improving the overall flatness of the material 200. The fine grinding tool 100 includes multiple pressing blocks 120, so the number of pressing blocks 120 acting on the material 200 can be adjusted according to the length of the material 200. Furthermore, adjacent pressing blocks 120 abut against each other, eliminating gaps and providing space for the material 200 to deform, thereby improving the flatness of the material 200.
[0083] The above is only a specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.
Claims
1. A fine grinding tool, characterized in that: include: A base (110), wherein the base (110) is provided with a groove (111), and the groove (111) is used to accommodate the material (200); A plurality of pressing blocks (120), each of which is movably disposed in the groove (111); each of the plurality of pressing blocks (120) is used to move along a first direction to squeeze and fix the material (200); The plurality of pressing blocks (120) are sequentially arranged along a second direction, and two adjacent pressing blocks (120) abut against each other; the first direction is perpendicular to the second direction.
2. The fine grinding tool according to claim 1, characterized in that: The fine grinding tool (100) further comprises a plurality of movable parts (130), each of the pressing blocks (120) is detachably connected to one end of at least one of the movable parts (130), and the other end of each of the movable parts (130) is used for connecting to a driver; The plurality of movable members (130) move synchronously, and the plurality of movable members (130) are all used to drive the pressing block (120) to move along the first direction to extrude the material (200).
3. The fine grinding tool according to claim 2, characterized in that: The base (110) is provided with a plurality of through holes (112), and the plurality of through holes (112) are all connected to the groove (111); the plurality of movable parts (130) correspond one-to-one to the plurality of through holes (112), and each movable part (130) passes through the corresponding through hole (112) and is movably matched with the corresponding through hole (112); the axes of the plurality of through holes (112) are all parallel to the first direction.
4. The fine grinding tool according to claim 3, characterized in that: The movable member (130) includes a bolt (131), the through hole (112) includes a threaded hole (1121), and the bolt (131) is threadedly engaged with the threaded hole (1121); one end of the bolt (131) passes through the threaded hole (1121) and abuts against the pressing block (120); When the bolt (131) rotates around the axis of the threaded hole (1121), the bolt (131) drives the pressing block (120) to move along the first direction, so that the pressing block (120) squeezes the material (200).
5. The fine grinding tool according to claim 3, characterized in that: The plurality of through holes (112) are arranged in parallel and at intervals along the second direction.
6. The fine grinding tool according to claim 5, characterized in that: The distance between the axes of any two adjacent through holes (112) is equal.
7. The fine grinding tool according to any one of claims 1 to 6, characterized in that: The groove (111) is provided with a first portion (1111) and a second portion (1112), and the first portion (1111) is communicated with the second portion (1112); the pressing block (120) is movably provided on the first portion (1111), and the pressing block (120) moves along the first direction to approach or move away from the second portion (1112); The first part (1111) and the second part (1112) are stacked in sequence along a third direction; the first direction, the second direction and the third direction are perpendicular to each other.
8. The fine grinding tool according to claim 7, characterized in that: The width of the first portion (1111) in the first direction is greater than the width of the second portion (1112) in the first direction.
9. The fine grinding tool according to any one of claims 1 to 6, characterized in that: The fine grinding tool (100) further comprises a magnetic attraction platform (140), wherein the magnetic attraction platform (140) is in contact with the base (110); the magnetic attraction platform (140) fixes the base (110) by magnetic force.
10. A fine grinding system, characterized in that: It comprises a grinding head and a fine grinding tool (100) as claimed in any one of claims 1 to 9, wherein the grinding head is arranged above the groove (111) and directly opposite to the groove (111); the grinding head is used for fine grinding the material (200).