Bearing clamping device

Abstract

The utility model discloses a bearing clamping device which comprises a base, a first moving assembly and a second moving assembly which are installed on the base, a first clamping assembly and a first fastening screw which are installed on the first moving assembly, and a second clamping assembly and a second fastening screw which are installed on the second moving assembly. The first clamping assembly and the second clamping assembly are symmetrically arranged, and the multiple first fastening screws and the multiple second fastening screws are arranged at intervals. The first clamping assembly is provided with a first front clamping block and a first rear clamping block, the first front clamping block is provided with a first front inclined part, the first rear clamping block is provided with a first rear inclined part, and the first front inclined part and the first rear inclined part are symmetrically arranged; the second clamping assembly is provided with a second front clamping block and a second rear clamping block, the second front clamping block is provided with a second front inclined part, the second rear clamping block is provided with a second rear inclined part, and the second front inclined part and the second rear inclined part are symmetrically arranged; the bearing clamping device can clamp bearings of various sizes and is high in applicability.

Description

Technical Field

[0001] This utility model relates to the field of bearing technology, and more particularly to a bearing clamping device. Background Technology

[0002] Bearings are components that fix and reduce the coefficient of friction of loads during mechanical transmission. In other words, they are components used to reduce the coefficient of friction during power transmission and maintain the fixed position of the shaft's center when other machine parts move relative to each other on the shaft. During production, bearings need to be clamped and fixed to facilitate the installation of the rotor and inner ring. However, existing bearing clamping devices can only clamp bearings of one size, making it difficult to clamp bearings of different sizes, thus limiting their application range. Utility Model Content

[0003] To solve the above problems, this utility model provides a bearing clamping device. The first clamping component and the second clamping component can cooperate to clamp the bearing. The first moving component and the second moving component are used to control the movement of the first clamping component and the second clamping component, thereby promoting clamping and separation. Since the first front clamping block has a first forward inclined portion, the first rear clamping block has a first rear inclined portion, the second front clamping block has a second forward inclined portion, and the second rear clamping block has a second rear inclined portion, it can clamp bearings of various sizes, and has strong applicability.

[0004] To achieve the above objectives, the present invention provides a bearing clamping device, comprising a base, a first moving component and a second moving component mounted on the base, a first clamping component and a first fastening screw mounted on the first moving component, and a second clamping component and a second fastening screw mounted on the second moving component. The first clamping component and the second clamping component are symmetrically arranged, and there are multiple first fastening screws and second fastening screws spaced apart from each other. The first clamping component has a first front clamping block and a first rear clamping block. The first front clamping block has a first forward inclined portion, and the first rear clamping block has a first rear inclined portion. The first forward inclined portion and the first rear inclined portion are symmetrically arranged. The second clamping component has a second front clamping block and a second rear clamping block. The second front clamping block has a second forward inclined portion, and the second rear clamping block has a second rear inclined portion. The second forward inclined portion and the second rear inclined portion are symmetrically arranged.

[0005] As a preferred embodiment, the first moving component includes a first moving cylinder mounted on the base, a first mounting plate mounted on the first moving cylinder, and the first clamping component and the first fastening screw are both mounted on the first mounting plate.

[0006] As a preferred embodiment, the first mounting plate is provided with a first connecting hole and a first fastening screw hole, and there are multiple first connecting holes and first fastening screw holes arranged at intervals. One end of the first fastening screw is rotatably installed in the first fastening screw hole.

[0007] As a preferred embodiment, the first clamping assembly includes a first clamping seat placed on the base, a first front adjusting cylinder and a first rear adjusting cylinder mounted on the first clamping seat, and a first connecting rod mounted on the first clamping seat. The first front clamping block and the first rear clamping block are both slidably mounted on the first clamping seat. One end of the first connecting rod is slidably mounted on the first connecting hole. The output end of the first front adjusting cylinder is mounted on the first front clamping block, and the output end of the first rear adjusting cylinder is mounted on the first rear clamping block. There are multiple first connecting rods arranged at intervals.

[0008] As a preferred embodiment, the first clamping seat is provided with a first sliding groove, a first front through groove and a first rear through groove. The first front through groove and the first rear through groove are both connected to the first sliding groove. One end of the first front clamping block and one end of the first rear clamping block are slidably installed in the first sliding groove. The output end of the first front adjusting cylinder passes through the first front through groove and is installed on the first front clamping block. The output end of the first rear adjusting cylinder passes through the first rear through groove and is installed on the first rear clamping block.

[0009] As a preferred embodiment, the second moving component includes a second moving cylinder mounted on the base, a second mounting plate mounted on the second moving cylinder, and the second clamping component and the second fastening screw are both mounted on the second mounting plate.

[0010] As a preferred embodiment, the second mounting plate is provided with a second connecting hole and a second fastening screw hole, both of which are multiple and spaced apart, and one end of the second fastening screw is rotatably mounted in the second fastening screw hole.

[0011] As a preferred embodiment, the second clamping assembly includes a second clamping seat placed on the base, a second front adjusting cylinder and a second rear adjusting cylinder mounted on the second clamping seat, and a second connecting rod mounted on the second clamping seat. The second front clamping block and the second rear clamping block are both slidably mounted on the second clamping seat. One end of the second connecting rod is slidably mounted on the second connecting hole. The output end of the second front adjusting cylinder is mounted on the second front clamping block, and the output end of the second rear adjusting cylinder is mounted on the second rear clamping block. There are multiple second connecting rods arranged at intervals.

[0012] As a preferred embodiment, the second clamping seat is provided with a second sliding groove, a second front through groove and a second rear through groove. The second front through groove and the second rear through groove are both connected to the second sliding groove. One end of the second front clamping block and one end of the second rear clamping block are slidably installed in the second sliding groove. The output end of the second front adjusting cylinder passes through the second front through groove and is installed on the second front clamping block. The output end of the second rear adjusting cylinder passes through the second rear through groove and is installed on the second rear clamping block.

[0013] The beneficial effects of this utility model are as follows: the first clamping component and the second clamping component can cooperate to clamp the bearing. The first moving component and the second moving component are respectively used to control the movement of the first clamping component and the second clamping component, thereby promoting clamping and separation. Since the first front clamping block has a first forward inclined portion, the first rear clamping block has a first rear inclined portion, the second front clamping block has a second forward inclined portion, and the second rear clamping block has a second rear inclined portion, it can clamp bearings of various sizes, and has strong applicability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a bearing clamping device according to this utility model.

[0015] Figure 2 for Figure 1 Schematic diagram of the structure of some components in a bearing clamping device Figure 1 .

[0016] Figure 3 for Figure 1 Schematic diagram of the structure of some components in a bearing clamping device Figure 2 .

[0017] Figure 4 for Figure 3 A structural diagram from another angle.

[0018] Reference numerals: 100, base; 200, first moving assembly; 210, first moving cylinder; 220, first mounting plate; 221, first connecting hole; 222, first fastening screw hole; 300, second moving assembly; 310, second moving cylinder; 320, second mounting plate; 321, second connecting hole; 322, second fastening screw hole; 400, first clamping assembly; 410, first clamping seat; 411, first sliding groove; 412, first front through groove; 413, first rear through groove; 420, first front clamping block; 421, first front inclined portion; 430, first rear... Clamping block; 431, first rear tilting portion; 440, first front adjusting cylinder; 450, first rear adjusting cylinder; 460, first connecting rod; 500, first fastening screw; 600, second clamping assembly; 610, second clamping seat; 611, second sliding groove; 612, second front through groove; 613, second rear through groove; 620, second front clamping block; 621, second front tilting portion; 630, second rear clamping block; 631, second rear tilting portion; 640, second front adjusting cylinder; 650, second rear adjusting cylinder; 660, second connecting rod; 700, second fastening screw. Detailed Implementation

[0019] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

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

[0022] like Figures 1 to 4 As shown, this utility model provides a bearing clamping device, including a base 100, a first moving component 200 and a second moving component 300 mounted on the base 100, a first clamping component 400 and a first fastening screw 500 mounted on the first moving component 200, and a second clamping component 600 and a second fastening screw 700 mounted on the second moving component 300. The first clamping component 400 and the second clamping component 600 are symmetrically arranged. Multiple first fastening screws 500 and second fastening screws 700 are spaced apart. The first clamping component 400 has a first front clamping block 420 and a first rear clamping block 430. The first front clamping block 420 has a first front inclined portion 421, and the first rear clamping block 430 has a first rear inclined portion 431. The first front inclined portion 421 and the first rear inclined portion 431 are symmetrically arranged. The second clamping component 600... The assembly includes a second front clamping block 620 and a second rear clamping block 630. The second front clamping block 620 has a second forward tilting portion 621, and the second rear clamping block 630 has a second rear tilting portion 631. The second forward tilting portion 621 and the second rear tilting portion 631 are symmetrically arranged. The first clamping assembly and the second clamping assembly can cooperate to clamp the bearing. The first moving assembly 200 and the second moving assembly 300 are respectively used to control the movement of the first clamping assembly 400 and the second clamping assembly 600, thereby promoting clamping and separation. Since the first front clamping block 420 has a first forward tilting portion 421, the first rear clamping block 430 has a first rear tilting portion 431, the second front clamping block 620 has a second forward tilting portion 621, and the second rear clamping block 630 has a second rear tilting portion 631, it can clamp bearings of various sizes, making it highly adaptable.

[0023] The first moving assembly 200 includes a first moving cylinder 210 mounted on the base 100, a first mounting plate 220 mounted on the first moving cylinder 210, a first clamping assembly, and a first fastening screw 500 both mounted on the first mounting plate 220. The first mounting plate 220 has multiple first connecting holes 221 and first fastening screw holes 222, which are spaced apart. One end of the first fastening screw 500 is rotatably mounted in the first fastening screw hole 222. The operation of the first moving cylinder 210 drives the first mounting plate 220 to move, thereby driving the first clamping assembly 400 to move.

[0024] The first clamping assembly 400 includes a first clamping seat 410 placed on the base 100, a first front adjusting cylinder 440 and a first rear adjusting cylinder 450 installed on the first clamping seat 410, and a first connecting rod 460 installed on the first clamping seat 410. The first front clamping block 420 and the first rear clamping block 430 are slidably installed on the first clamping seat 410. One end of the first connecting rod 460 is slidably installed in the first connecting hole 221. The output end of the first front adjusting cylinder 440 is installed in the first front clamping block 420, and the output end of the first rear adjusting cylinder 450 is installed in the first rear clamping block 430. There are multiple first connecting rods 460, which are spaced apart. The first connecting rods 460 can connect the first clamping seat 410 and the first mounting plate 220, so that the first moving assembly 200 can drive the first clamping assembly 400 to move. The first clamping seat 410 is provided with a first sliding groove 411, a first front through groove 412 and a first rear through groove 413. The first front through groove 412 and the first rear through groove 413 are both connected to the first sliding groove 411. One end of the first front clamping block 420 and one end of the first rear clamping block 430 are slidably installed in the first sliding groove 411. The output end of the first front adjusting cylinder 440 passes through the first front through groove 412 and is installed on the first front clamping block 420. The output end of the first rear adjusting cylinder 450 passes through the first rear through groove 413 and is installed on the first rear clamping block 430.

[0025] The second moving assembly 300 includes a second moving cylinder 310 mounted on the base 100, a second mounting plate 320 mounted on the second moving cylinder 310, a second clamping assembly, and a second fastening screw 700 both mounted on the second mounting plate 320. The second mounting plate 320 has multiple second connecting holes 321 and second fastening screw holes 322, spaced apart. One end of the second fastening screw 700 is rotatably mounted in the second fastening screw hole 322. The operation of the second moving cylinder 310 moves the second mounting plate 320, which in turn moves the second clamping assembly 600.

[0026] The second clamping assembly 600 includes a second clamping seat 610 placed on the base 100, a second front adjusting cylinder 640 and a second rear adjusting cylinder 650 mounted on the second clamping seat 610, and a second connecting rod 660 mounted on the second clamping seat 610. The second front clamping block 620 and the second rear clamping block 630 are both slidably mounted on the second clamping seat 610. One end of the second connecting rod 660 is slidably mounted on the second connecting hole 321. The output end of the second front adjusting cylinder 640 is mounted on the second front clamping block 620, and the output end of the second rear adjusting cylinder 650 is mounted on the second rear clamping block 630. There are multiple second connecting rods 660 arranged at intervals. The second connecting rods 660 can connect the second clamping seat 610 and the second mounting plate 320, so that the second moving assembly 300 can drive the second clamping assembly 600 to move. The second clamping seat 610 is provided with a second sliding groove 611, a second front through groove 612 and a second rear through groove 613. The second front through groove 612 and the second rear through groove 613 are both connected to the second sliding groove 611. One end of the second front clamping block 620 and one end of the second rear clamping block 630 are slidably installed in the second sliding groove 611. The output end of the second front adjusting cylinder 640 passes through the second front through groove 612 and is installed on the second front clamping block 620. The output end of the second rear adjusting cylinder 650 passes through the second rear through groove 613 and is installed on the second rear clamping block 630.

[0027] In one embodiment, a controller is also included, which is mounted on the base 100, and the first moving component 200 and the second moving component 300 are both electrically connected to the controller.

[0028] The working principle of this utility model is as follows: The bearing to be processed is placed on the base 100. Then, the first moving component 200 and the second moving component 300 work simultaneously, driving the first clamping component 400 and the second clamping component 600 to move until the bearing is clamped. After clamping, the clamped bearing can be further tightened by turning the first fastening screw 500 and the second fastening screw 700. The first front adjusting cylinder 440 and the first rear adjusting cylinder 450 can adjust the positions of the first front clamping block 420 and the first rear clamping block 430, respectively. The second front adjusting cylinder 640 and the second rear adjusting cylinder 650 can adjust the positions of the second front clamping block 620 and the second rear clamping block 630, respectively. It can be adjusted according to bearings of different sizes, and has strong applicability.

[0029] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A bearing clamping device, characterized in that, The device includes a base, a first movable component and a second movable component mounted on the base, a first clamping component and a first fastening screw mounted on the first movable component, and a second clamping component and a second fastening screw mounted on the second movable component. The first clamping component and the second clamping component are symmetrically arranged. There are multiple first fastening screws and second fastening screws, which are spaced apart. The first clamping component has a first front clamping block and a first rear clamping block. The first front clamping block has a first forward inclined portion, and the first rear clamping block has a first rear inclined portion. The first forward inclined portion and the first rear inclined portion are symmetrically arranged. The second clamping component has a second front clamping block and a second rear clamping block. The second front clamping block has a second forward inclined portion, and the second rear clamping block has a second rear inclined portion. The second forward inclined portion and the second rear inclined portion are symmetrically arranged.

2. The bearing clamping device according to claim 1, characterized in that: The first moving component includes a first moving cylinder mounted on the base and a first mounting plate mounted on the first moving cylinder. The first clamping component and the first fastening screw are both mounted on the first mounting plate.

3. The bearing clamping device according to claim 2, characterized in that: The first mounting plate is provided with a first connecting hole and a first fastening screw hole. There are multiple first connecting holes and first fastening screw holes, which are spaced apart. One end of the first fastening screw is rotatably installed in the first fastening screw hole.

4. The bearing clamping device according to claim 3, characterized in that: The first clamping assembly includes a first clamping seat placed on the base, a first front adjusting cylinder and a first rear adjusting cylinder installed on the first clamping seat, and a first connecting rod installed on the first clamping seat. The first front clamping block and the first rear clamping block are both slidably installed on the first clamping seat. One end of the first connecting rod is slidably installed in the first connecting hole. The output end of the first front adjusting cylinder is installed on the first front clamping block, and the output end of the first rear adjusting cylinder is installed on the first rear clamping block. There are multiple first connecting rods arranged at intervals.

5. A bearing clamping device according to claim 4, characterized in that: The first clamping seat is provided with a first sliding groove, a first front through groove and a first rear through groove. The first front through groove and the first rear through groove are both connected to the first sliding groove. One end of the first front clamping block and one end of the first rear clamping block are slidably installed in the first sliding groove. The output end of the first front adjusting cylinder passes through the first front through groove and is installed on the first front clamping block. The output end of the first rear adjusting cylinder passes through the first rear through groove and is installed on the first rear clamping block.

6. The bearing clamping device according to claim 1, characterized in that: The second moving component includes a second moving cylinder mounted on the base, a second mounting plate mounted on the second moving cylinder, and the second clamping component and the second fastening screw are both mounted on the second mounting plate.

7. A bearing clamping device according to claim 6, characterized in that: The second mounting plate is provided with a second connecting hole and a second fastening screw hole. There are multiple second connecting holes and second fastening screw holes, which are spaced apart. One end of the second fastening screw is rotatably installed in the second fastening screw hole.

8. A bearing clamping device according to claim 7, characterized in that: The second clamping assembly includes a second clamping seat placed on the base, a second front adjusting cylinder and a second rear adjusting cylinder mounted on the second clamping seat, and a second connecting rod mounted on the second clamping seat. The second front clamping block and the second rear clamping block are both slidably mounted on the second clamping seat. One end of the second connecting rod is slidably mounted on the second connecting hole. The output end of the second front adjusting cylinder is mounted on the second front clamping block, and the output end of the second rear adjusting cylinder is mounted on the second rear clamping block. There are multiple second connecting rods arranged at intervals.

9. A bearing clamping device according to claim 8, characterized in that: The second clamping seat is provided with a second sliding groove, a second front through groove and a second rear through groove. The second front through groove and the second rear through groove are both connected to the second sliding groove. One end of the second front clamping block and one end of the second rear clamping block are slidably installed in the second sliding groove. The output end of the second front adjusting cylinder passes through the second front through groove and is installed on the second front clamping block. The output end of the second rear adjusting cylinder passes through the second rear through groove and is installed on the second rear clamping block.

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