Grinding machine with high adaptability

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By designing high-fit grinding machines, including manually adjustable clamping components and diverse grinding components, the problem of low adaptability of existing grinding machines is solved, and the adaptability to bearing outer rings of different specifications and shapes is improved, cost is reduced and equipment versatility and grinding accuracy is enhanced.

CN222608938UActive Publication Date: 2025-03-14ANQING SILVER BILLION BEARING CO LTD

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Patent Information

Application Number: CN202420983558.5
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-08
Publication Date: 2025-03-14
Estimated Expiration: 2034-05-08

AI Technical Summary

Technical Problem

The existing bearing outer ring grinders are not adaptable and cannot flexibly adapt to bearing outer rings of various specifications and shapes, resulting in additional processing or adjustment of some outer rings, which increases production cost and time, and may cause unstable clamping, affecting the polishing accuracy and quality.

Method used

A highly adaptable grinder is designed, including a grinder body, clamping assembly and grinding assembly. The clamping assembly provides manually adjustable clamping methods through clamping base, bump, clamping rod and hand-rotating handle; the grinding assembly achieves diversified grinding of bearing outer rings of different sizes and shapes through mounting parts, guides, fixtures and motor-driven grinding discs.

Benefits of technology

Improves the adaptability of the grinder to various workpieces, avoids the equipping of special clamping components for each bearing outer ring of a specific size, reduces equipment costs, and enhances the versatility and polishing accuracy of the equipment.

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Abstract

The high-adaptability grinding machine comprises a grinding machine body, a clamping assembly and a grinding assembly, the clamping assembly and the grinding assembly are installed on the upper side surface of the grinding machine body, and the clamping assembly comprises a clamping base, a first protruding block, a second protruding block, a clamping rod, a hand rotating handle and a clamping block used for clamping a bearing outer ring. A first protruding block and a second protruding block are integrally formed on the surface of the upper side of the clamping base, and a clamping rod penetrates through the surface of the first protruding block in a threaded mode. Compared with the prior art, the bearing outer ring clamping device has the advantages that by arranging the clamping assembly, a user can conduct manual adjustment according to bearing outer rings of different shapes and sizes; according to the bearing outer ring grinding machine, the adaptability of equipment to various workpieces is improved, the grinding assembly is arranged, the grinding assembly is matched with the clamping assembly so that the bearing outer ring grinding machine can adapt to bearing outer rings of different shapes and sizes, diversified grinding requirements are met, the adaptability of the bearing outer ring grinding machine is improved, it is ensured that the specific grinding requirements are met, and the universality of the equipment is enhanced.

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Description

Technical Field

[0001] The utility model belongs to the field of grinding equipment, in particular to a grinding machine with high adaptability. Background Art

[0002] The outer ring of the bearing is a component of the bearing. When the outer ring of the bearing is used, it is sometimes necessary to grind it to ensure that the size and shape of the outer ring meet the strict tolerance requirements to achieve precise assembly and good operating performance, make the outer ring surface smoother, reduce friction and wear, and extend the service life of the bearing. However, the grinder of the outer ring of the bearing has the problem of low adaptability in actual use. First, the grinder cannot flexibly adapt to various specifications and shapes of the outer rings of the bearing, resulting in the need for additional processing or adjustment of some outer rings, which increases production costs and time. This is because there is a lack of adjustable adaptability parts. The lack of adjustable adaptability parts will not only lead to the above problems, but also due to poor adaptability, there may be unstable clamping, affecting the accuracy and quality of grinding. Finally, the limitations of the grinder may limit the processing capacity of some special requirements of the outer ring of the bearing, and cannot meet the diverse market needs, so it is necessary to propose a new structure to solve the above technical problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a grinding machine with high adaptability to solve the problems raised in the above-mentioned background technology.

[0004] The utility model is realized through the following technical scheme: a highly adaptable grinding machine, comprising: a grinding machine body, a clamping assembly and a grinding assembly, the upper surface of the grinding machine body being equipped with the clamping assembly and the grinding assembly, the clamping assembly comprising: a clamping base, a first protrusion, a second protrusion, a clamping rod, a hand-screw handle, and a clamping block for clamping the outer ring of a bearing, the upper surface of the clamping base being integrally formed with a first protrusion and a second protrusion, the surface thread of the first protrusion being penetrated by the clamping rod, the two ends of the clamping rod being respectively equipped with a hand-screw handle and a clamping block, the grinding assembly comprising: a mounting member, a guide rail, a fixing member, a pressure handle, a slide plate, a motor, a grinding disc for grinding the outer ring of the bearing, and a slide rail for moving the grinding assembly, the left surface of the mounting member being symmetrically equipped with a guide rail, the left surface of the mounting member being slidably equipped with a slide plate through the guide rail, the left surface of the slide plate being fixed with a motor through a fixing member, and the output shaft of the motor being connected to the grinding disc.

[0005] As a preferred embodiment, a supporting leg is respectively installed at the four corners of the lower surface of the grinder body, and a clamping base is installed at the center position of the upper surface of the grinder by screws, and a protrusion 1 is integrally formed on the left edge of the upper surface of the clamping base, and a protrusion 2 is integrally formed on the right edge of the upper surface of the clamping base.

[0006] As a preferred embodiment, a clamping rod is threaded through the center position of the surface of the protrusion one, a hand handle is installed at the left end of the clamping rod, and a clamping block is rotatably installed at the right end of the clamping rod, and rubber pads are respectively glued to the right surface of the clamping block and the left surface of the protrusion two. When the user clamps the bearing outer ring, the user can manually adjust the bearing outer ring according to different shapes and sizes, thereby improving the adaptability of the equipment to various workpieces, avoiding the need to equip each specific size of the bearing outer ring with a dedicated clamping component, and reducing the equipment cost.

[0007] As a preferred embodiment, a slide rail is installed on the upper surface of the grinder body, and a mounting part is slidably installed on the upper surface of the slide rail. A guide rail is symmetrically installed on the front edge and the rear edge of the left surface of the mounting part. A slide plate is slidably installed on the left surface of the mounting part through two guide rail dampings. A pressure handle is hingedly connected to the front surface of the mounting part through damping. The user can adjust the height of the grinding position through the guide rail, and can adjust the position of the grinding assembly through the slide rail, so that the grinding assembly can be matched with the clamping assembly to adapt to bearing outer rings of different shapes and sizes, realize diversified grinding needs, improve the adaptability of the bearing outer ring grinder, ensure that specific grinding requirements are met, and enhance the versatility of the equipment.

[0008] As a preferred embodiment, a limiting rod is fixed on the front surface of the skateboard, and the limiting rod passes through the surface of the pressing handle. A fixing piece is symmetrically installed on the upper edge and the lower edge of the left surface of the skateboard, and a motor is fixed to the left surface of the skateboard by two fixing pieces and screws, and the motor is electrically connected to the power supply through wires.

[0009] As a preferred embodiment, the output shaft of the motor is connected to the center position of the grinding disc surface, and the center axis of the grinding disc is colinearly aligned with the center axis of the clamping base through a slide rail.

[0010] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting a clamping assembly, the clamping assembly includes: a clamping base, a protrusion one, a protrusion two, a clamping rod, a hand handle, and a clamping block for clamping the outer ring of the bearing. When the user clamps the outer ring of the bearing, the user can manually adjust the outer ring of the bearing according to different shapes and sizes, thereby improving the adaptability of the equipment to various workpieces, avoiding the need to equip each specific size of the outer ring of the bearing with a dedicated clamping assembly, and reducing the equipment cost.

[0011] By setting up a grinding assembly, the grinding assembly includes: a mounting part, a guide rail, a fixing part, a pressure handle, a slide plate, a motor, a grinding disc for grinding the outer ring of the bearing, and a slide rail for moving the grinding assembly. When in use, the user can adjust the height of the grinding position through the guide rail, and can adjust the position of the grinding assembly through the slide rail, so that the grinding assembly can be matched with the clamping assembly to adapt to bearing outer rings of different shapes and sizes, realize diversified grinding needs, improve the adaptability of the bearing outer ring grinder, ensure that specific grinding requirements are met, and enhance the versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art 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 labor.

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a highly adaptable grinding machine.

[0014] Figure 2 It is a schematic diagram of a clamping assembly of a grinding machine with high adaptability according to the utility model.

[0015] Figure 3 It is a schematic diagram of a grinding component of a highly adaptable grinding machine according to the utility model.

[0016] In the figure, 100 is a grinding machine body, 110 is a supporting leg;

[0017] 200-clamping assembly, 210-clamping base, 220-protrusion one, 230-clamping rod, 240-hand handle, 250-protrusion two, 260-clamping block;

[0018] 300-grinding assembly, 310-mounting part, 320-guide rail, 330-slide plate, 340-fixing part, 350-motor, 360-grinding disc, 370-slide rail. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 3The utility model provides a technical solution: a highly adaptable grinding machine, comprising: a grinding machine body 100, a clamping assembly 200 and a grinding assembly 300, the upper surface of the grinding machine body 100 is equipped with the clamping assembly 200 and the grinding assembly 300, the clamping assembly 200 comprises: a clamping base 210, a convex block 1 220, a convex block 250, a clamping rod 230, a hand-rotating handle 230, and a clamping block 260 for clamping the outer ring of the bearing, the upper surface of the clamping base 210 is integrally formed with a convex block 1 220 and a convex block 250, the surface of the convex block 1 220 is threaded with a clamping rod 230, and the clamping rod The two ends of 230 are respectively installed with a hand-turned handle 230 and a clamping block 260. The grinding assembly 300 includes: a mounting member 310, a guide rail 320, a fixing member 340, a pressing handle 380, a slide plate 330, a motor 350, a grinding disc 360 for grinding the outer ring of the bearing, and a slide rail 370 for moving the grinding assembly 300. The left surface of the mounting member 310 is symmetrically installed with the guide rail 320, and the left surface of the mounting member 310 is slidably installed with the slide plate 330 through the guide rail 320. The left surface of the slide plate 330 is fixed with the motor 350 through the fixing member 340, and the output shaft of the motor 350 is connected with the grinding disc 360.

[0021] See also Figure 1 , Figure 2 As the first embodiment of the utility model: a support leg 110 is respectively installed at the four corners of the lower surface of the grinding machine body 100, a clamping base 210 is installed at the center position of the upper surface of the grinding machine by screws, a convex block 1 220 is integrally formed on the left edge of the upper surface of the clamping base 210, and a convex block 250 is integrally formed on the right edge of the upper surface of the clamping base 210;

[0022] A clamping rod 230 is threadedly penetrated at the center of the surface of the first protrusion 220, a hand-turned handle 230 is installed at the left end of the clamping rod 230, and a clamping block 260 is rotatably installed at the right end of the clamping rod 230. The right surface of the clamping block 260 and the left surface of the second protrusion 250 are respectively glued with rubber pads;

[0023] When in use, the user first holds the hand-turned handle 230, and then rotates the hand-turned handle 230 clockwise. At this time, the clamping rod 230 connected to the hand-turned handle 230 will drive the clamping block 260 away from the right side surface of the protrusion 250. After moving the clamping block 260 to a suitable position according to actual conditions, the user can now place the outer ring of the bearing that needs to be polished on the upper surface of the clamping base 210, so that the outer ring of the bearing abuts against the right side surface of the protrusion 250. After placement is completed, the user now rotates the hand-turned handle counterclockwise. Rotate the handle 230 to move the clamping block 260 again through the clamping rod 230, so that it moves toward the direction of the protrusion 250. After the right surface of the clamping block 260 abuts against the outer ring of the bearing, the clamping of the outer ring of the bearing can be completed. When the user clamps the outer ring of the bearing, the user can manually adjust it according to the outer ring of the bearing of different shapes and sizes, thereby improving the adaptability of the equipment to various workpieces, avoiding the need to equip each specific size of the outer ring of the bearing with a dedicated clamping assembly 200, and reducing the cost of the equipment.

[0024] See also Figure 1 , Figure 3 As the second embodiment of the utility model: a slide rail 370 is installed on the upper surface of the grinding machine body 100, a mounting member 310 is slidably installed on the upper surface of the slide rail 370, a guide rail 320 is symmetrically installed on the front edge and the rear edge of the left surface of the mounting member 310, a slide plate 330 is damped and slidably installed on the left surface of the mounting member 310 through two guide rails 320, and a pressure handle 380 is damped and hingedly connected to the front surface of the mounting member 310;

[0025] A limit rod is fixed on the front surface of the slide plate 330, and the limit rod passes through the surface of the pressing handle 380. A fixing piece 340 is symmetrically installed on the upper edge and the lower edge of the left side surface of the slide plate 330, and a motor 350 is fixed to the left side surface of the slide plate 330 through two fixing pieces 340 and screws. The motor 350 is electrically connected to the power supply through wires.

[0026] The output shaft of the motor 350 is connected to the center of the surface of the grinding disc 360 , and the center axis of the grinding disc 360 is aligned with the center axis of the clamping base 210 through the slide rail 370 ;

[0027] During use, when the outer ring of the bearing is clamped by the clamping assembly 200, the user can move the grinding assembly 300 through the slide rail 370 by holding the shape of the outer ring of the bearing, so that the grinding disc 360 of the grinding assembly 300 is above the outer ring of the bearing. After the grinding assembly 300 is moved, the user can start the motor 350 (the motor 350 can be selected from existing products on the market, as long as it can drive the grinding disc 360 to grind the outer ring of the bearing. The structure and working principle of the motor 350 are all existing technologies and are not described here). After starting the motor 350, the rotation of the output shaft of the motor 350 will drive the grinding disc 360 to rotate. Then the user can hold the pressing handle 380 and press the pressing handle 380 downward. At this time, because the pressing handle 380 is connected to the limit rod on the front surface of the slide plate 330, and a sliding groove is provided at the connection between the pressing handle 380 and the limit rod, when the pressing handle 380 is pressed downward The limit rod will be pressed, and the slide plate 330 will move downward through the limit rod and the guide rail 320, and then contact the outer ring of the bearing on the upper surface of the clamping base 210 to perform the grinding operation. The user can determine the grinding force of the outer ring of the bearing by the force of pressing the pressure handle 380 downward. After the grinding is completed, the user can perform the opposite operation according to the above steps to restore the grinding assembly 300 to the initial position for the next grinding operation. Since the user can adjust the height of the grinding position through the guide rail 320 and the position of the grinding assembly 300 can be adjusted through the slide rail 370, the grinding assembly 300 can be matched with the clamping assembly 200 to adapt to bearing outer rings of different shapes and sizes to achieve diversified grinding needs. The outer ring of the bearing can also be ground according to the user's actual experience and actual grinding force, thereby improving the adaptability of the bearing outer ring grinder to ensure that specific grinding requirements are met and the versatility of the equipment is enhanced.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A highly adaptable grinding machine, comprising: A grinding machine body (100), a clamping assembly (200) and a grinding assembly (300), characterized in that the clamping assembly (200) and the grinding assembly (300) are installed on the upper surface of the grinding machine body (100), and the clamping assembly (200) comprises: a clamping base (210), a first convex block (220), a second convex block (250), a clamping rod (230), a hand-turned handle (240), and a clamping block (260) for clamping the outer ring of a bearing; The upper surface of the clamping base (210) is integrally formed with a protrusion 1 (220) and a protrusion 2 (250); a clamping rod (230) is threadedly penetrated through the surface of the protrusion 1 (220); a hand-turned handle (240) and a clamping block (260) are respectively installed at both ends of the clamping rod (230); the grinding assembly (300) comprises: a mounting member (310), a guide rail (320), a fixing member (340), a pressing handle (380), a slide plate (330), a motor (350), a grinding disc (360) for grinding the outer ring of the bearing, and a slide rail (370) for moving the grinding assembly (300); A guide rail (320) is symmetrically mounted on the left side surface of the mounting member (310), a slide plate (330) is slidably mounted on the left side surface of the mounting member (310) via the guide rail (320), a motor (350) is fixed to the left side surface of the slide plate (330) via a fixing member (340), and an output shaft of the motor (350) is connected to a grinding disc (360).

2. A highly adaptable grinding machine as claimed in claim 1, characterized in that: A supporting leg (110) is respectively installed at the four corners of the lower surface of the grinding machine body (100), and a clamping base (210) is installed at the center position of the upper surface of the grinding machine by screws, and a protrusion 1 (220) is integrally formed on the left edge of the upper surface of the clamping base (210), and a protrusion 2 (250) is integrally formed on the right edge of the upper surface of the clamping base (210).

3. A highly adaptable grinding machine as claimed in claim 2, characterized in that: A clamping rod (230) is threadedly penetrated at the center position of the surface of the first protrusion (220); a hand-turned handle (240) is installed at the left end of the clamping rod (230); a clamping block (260) is rotatably installed at the right end of the clamping rod (230); and rubber pads are respectively glued to the right side surface of the clamping block (260) and the left side surface of the second protrusion (250).

4. A highly adaptable grinding machine as claimed in claim 3, characterized in that: A slide rail (370) is installed on the upper surface of the upper surface of the grinding machine body (100), a mounting member (310) is slidably installed on the upper surface of the slide rail (370), a guide rail (320) is symmetrically installed on the front edge and the rear edge of the left side surface of the mounting member (310), a slide plate (330) is damped and slidably installed on the left side surface of the mounting member (310) through two guide rails (320), and a pressure handle (380) is damped and hinged on the front surface of the mounting member (310).

5. A highly adaptable grinding machine as claimed in claim 4, characterized in that: A limiting rod is fixed on the front surface of the slide plate (330), and the limiting rod passes through the surface of the pressing handle (380). A fixing member (340) is symmetrically installed on the upper edge and the lower edge of the left surface of the slide plate (330). A motor (350) is fixed to the left surface of the slide plate (330) via two fixing members (340) and screws, and the motor (350) is electrically connected to a power source via an electric wire.

6. A highly adaptable grinding machine as claimed in claim 5, characterized in that: The output shaft of the motor (350) is connected to the center position of the surface of the grinding disc (360), and the center axis of the grinding disc (360) is aligned with the center axis of the clamping base (210) via a slide rail (370).