Bearing machining clamping device

Abstract

The utility model discloses a bearing machining clamping device which comprises an installation base, positioning clamping plates are symmetrically arranged on the top of the installation base in a sliding mode, a driving assembly for driving the positioning clamping plates to move is arranged on the installation base, supporting wedge blocks are fixedly connected to the bottoms of one sides of the positioning clamping plates, and limiting clamping plates are symmetrically arranged on one sides of the positioning clamping plates in a sliding mode. The end of the connecting block is fixedly connected with the limiting clamping plate, the limiting clamping tooth is fixedly connected to the end of the connecting block, the connecting plate is arranged on one side of the positioning clamping plate, the clamping rack is fixedly connected to one side of the connecting plate, and the limiting clamping tooth is in meshed connection with the clamping rack. According to the bearing clamping device, the mounting base, the positioning clamping plates, the driving assembly, the supporting wedge block, the limiting clamping plates and the locking assembly are used in a matched mode, when the bearing is positioned and clamped through the positioning clamping plates and the supporting wedge block, the limiting clamping plates on the opposite sides of the two positioning clamping plates can clamp and position the bearing again, and therefore the clamping stability of the bearing in the machining process is improved.

Description

Technical Field

[0001] The utility model relates to the field of clamping devices, in particular to a bearing processing clamping device. Background Art

[0002] Bearings are an important component in mechanical equipment. Their main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy.

[0003] When processing a bearing, two or more clamping plates are usually used to clamp and position the outer wall of the bearing, so that the bearing is in a stable state for processing.

[0004] When processing or testing bearings, a force is usually applied to the bearing along the axis of the bearing, and then clamps are used to clamp the sides of the bearing. When the bearing is subjected to a force along the axis of the bearing, the bearing may slide between the clamps or even rotate and tilt, making it inconvenient for the two clamps to move relative to each other to clamp the bearing in multiple directions. Utility Model Content

[0005] The purpose of the utility model is to provide a bearing processing clamping device to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing processing clamping device, comprising a mounting seat;

[0007] A positioning clamp plate is symmetrically slidably arranged on the top of the mounting seat, a driving assembly for driving the positioning clamp plate to move is arranged on the mounting seat, a supporting wedge is fixedly connected to the bottom of one side of the positioning clamp plate, a limiting clamp plate is symmetrically slidably arranged on one side of the positioning clamp plate, and a locking assembly is arranged on the side of the positioning clamp plate away from the limiting clamp plate, and the locking assembly includes:

[0008] A connecting block and a limiting tooth, wherein the end of the connecting block is fixedly connected to the limiting clamping plate, and the limiting tooth is fixedly connected to the end of the connecting block;

[0009] A connecting plate and a toothed bar, wherein the connecting plate is arranged on one side of the positioning clamping plate, the toothed bar is fixedly connected to one side of the connecting plate, and the limiting tooth is meshedly connected with the toothed bar.

[0010] Preferably, a sliding hole is symmetrically opened on one side of the positioning clamp, the outer wall of the connecting block is slidably sleeved with the inner cavity of the sliding hole, the inside of the sliding hole is fixedly connected with a guide rod, and the outer wall of the guide rod is slidably sleeved with the connecting block.

[0011] Preferably, the top and bottom of the connecting plate are respectively provided with a first fixing block and a second fixing block, one side of the first fixing block and the second fixing block are fixedly connected to the positioning clamping plate, and the top of the first fixing block is slidably inserted and sleeved with a positioning pin for positioning the connecting plate.

[0012] Preferably, a positioning sleeve is symmetrically fixedly connected to one side of the connecting plate facing away from the positioning clamping plate, the outer wall of the positioning pin is slidably sleeved with the positioning sleeve, and a groove matching the positioning pin is formed on the top of the second fixing block.

[0013] Preferably, a first magnet is fixedly connected to the bottom of the positioning pin, and a second magnet is fixedly connected to the bottom of the inner cavity of the groove, and the first magnet and the second magnet have opposite magnetic poles.

[0014] Preferably, the driving assembly comprises:

[0015] A driving block and a sliding block, wherein the top of the driving block and the top of the sliding block are fixedly connected to the positioning clamping plate, and the outer wall of the driving block and the outer wall of the sliding block are slidably connected to the mounting seat;

[0016] A servo motor and a driving screw, wherein the servo motor is mounted on the side of the mounting seat, the output end of the servo motor is drivingly connected to the driving screw, the threads of the outer wall of the driving screw are in opposite directions, and the outer wall of the driving screw is threadedly interlaced with the driving block.

[0017] Technical effects and advantages of the utility model:

[0018] The utility model utilizes the coordinated use of a mounting seat, a positioning clamp, a driving assembly, a supporting wedge, a limiting clamp and a locking assembly. When the positioning clamp and the supporting wedge position and clamp the bearing, the limiting clamp on the opposite side of the two positioning clamps can clamp and position the bearing again, thereby improving the clamping stability of the bearing during processing, and the locking assembly can adjust the position between the two corresponding limiting clamps, so that it can clamp and position bearings of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 This is a schematic diagram of the internal structure of the positioning splint on the front side of the utility model.

[0021] Figure 3 It is a schematic diagram of the internal structure of the side of the mounting seat of the utility model.

[0022] In the figure: 1. mounting base; 2. positioning clamp; 3. driving assembly; 31. driving block; 32. servo motor; 33. driving screw; 34. sliding block; 4. supporting wedge; 5. limiting clamp; 6. locking assembly; 61. connecting block; 62. connecting plate; 63. limiting tooth; 64. rack; 65. guide rod; 66. first fixed block; 67. second fixed block; 68. positioning pin; 69. positioning sleeve; 610. first magnet; 611. second magnet. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] The utility model provides Figure 1-3 A bearing processing clamping device shown in the figure includes a mounting seat 1, a positioning clamping plate 2 is symmetrically and slidably arranged on the top of the mounting seat 1, a driving component 3 for driving the positioning clamping plate 2 to move is arranged on the mounting seat 1, a supporting wedge block 4 is fixedly connected to the bottom of one side of the positioning clamping plate 2, and a limiting clamping plate 5 is symmetrically and slidably arranged on one side of the positioning clamping plate 2. The two positioning clamping plates 2 can move relative to each other, so that the two positioning clamping plates 2 can clamp and limit the outer wall of the bearing, and the two supporting wedge blocks 4 can support and limit the bottom of the bearing. The four limiting clamping plates 5 on the opposite side of the two positioning clamping plates 2 can clamp and limit the two sides of the two sides of the bearing, thereby ensuring the clamping stability during bearing processing, and a locking component 6 is arranged on the side of the positioning clamping plate 2 away from the limiting clamping plate 5.

[0025] In particular, the locking assembly 6 includes a connecting block 61, a limiting latch tooth 63, a connecting plate 62 and a latch tooth bar 64. The end of the connecting block 61 is fixedly connected to the limiting clamp plate 5, and the limiting latch tooth 63 is fixedly connected to the end of the connecting block 61. One side of the positioning clamp plate 2 is symmetrically provided with sliding holes. The outer wall of the connecting block 61 is slidably sleeved with the inner cavity of the sliding hole. The interior of the sliding hole is fixedly connected with a guide rod 65. Under the action of the guide rod 65 and the connecting block 61, the limiting clamp plate 5 can slide stably horizontally on one side of the positioning clamp plate 2. The outer wall of the guide rod 65 The wall and the connecting block 61 are slidably inserted and sleeved, the connecting plate 62 is arranged on one side of the positioning clamp plate 2, the rack 64 is fixedly connected to one side of the connecting plate 62, and the limiting clamp tooth 63 is meshed and connected with the rack 64, so that the limiting clamp plate 5 can be clamped and positioned. When the connecting plate 62 is moved to separate the rack 64 from the limiting clamp tooth 63, the limiting clamp plate 5 can slide on one side of the positioning clamp plate 2, thereby adjusting the distance between the two limiting clamp plates 5 on one side of the positioning clamp plate 2, so that it can clamp and position bearings of different widths.

[0026] Furthermore, the top and bottom of the connecting plate 62 are respectively provided with a first fixing block 66 and a second fixing block 67, one side of the first fixing block 66 and the second fixing block 67 are fixedly connected to the positioning clamping plate 2, the top of the first fixing block 66 is slidably inserted and sleeved with a positioning pin 68 for positioning the connecting plate 62, and the side of the connecting plate 62 away from the positioning clamping plate 2 is symmetrically fixedly connected with a positioning sleeve 69, the outer wall of the positioning pin 68 is slidably sleeved with the positioning sleeve 69, and the positioning pin 68 is slidably sleeved with the first fixing block 66, the positioning sleeve 69 and the second fixing block 66. When the fixed block 67 is connected, the connecting plate 62 can be limited in the clamping state, so that the connecting plate 62 drives the clamping rack 64 and the limiting clamping tooth 63 to maintain a stable clamping state. The top of the second fixed block 67 is provided with a groove matching the positioning pin 68. The bottom of the positioning pin 68 is fixedly connected to the first magnet 610, and the bottom of the inner cavity of the groove is fixedly connected to the second magnet 611. The first magnet 610 and the second magnet 611 have opposite magnetic poles. The first magnet 610 and the second magnet 611 can improve the stability of the insertion of the positioning pin 68.

[0027] Specifically, the driving assembly 3 includes a driving block 31, a slider 34, a servo motor 32 and a driving screw 33. The top of the driving block 31 and the top of the slider 34 are fixedly connected to the positioning clamp 2, the outer wall of the driving block 31 and the outer wall of the slider 34 are slidably connected to the mounting seat 1, the servo motor 32 is installed on the side of the mounting seat 1, the output end of the servo motor 32 is transmission connected to the driving screw 33, the thread directions of the two ends of the outer wall of the driving screw 33 are opposite, the outer wall of the driving screw 33 is threadedly inserted and sleeved with the driving block 31, so that when the servo motor 32 drives the driving screw 33 to rotate, the driving screw 33 can drive the two driving blocks 31 on its outer wall to move relative to or away from each other, thereby driving the two positioning clamps 2 on the top of the mounting seat 1 to move relative to or away from each other.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 bearing processing clamping device, comprising a mounting seat (1); It is characterized in that A positioning clamp plate (2) is symmetrically slidably arranged on the top of the mounting seat (1), a driving assembly (3) for driving the positioning clamp plate (2) to move is arranged on the mounting seat (1), a supporting wedge (4) is fixedly connected to the bottom of one side of the positioning clamp plate (2), a limiting clamp plate (5) is symmetrically slidably arranged on one side of the positioning clamp plate (2), and a locking assembly (6) is arranged on the side of the positioning clamp plate (2) away from the limiting clamp plate (5), and the locking assembly (6) comprises: A connecting block (61) and a limiting latch tooth (63), wherein the end of the connecting block (61) is fixedly connected to the limiting clamp plate (5), and the limiting latch tooth (63) is fixedly connected to the end of the connecting block (61); A connecting plate (62) and a latching tooth bar (64), wherein the connecting plate (62) is arranged on one side of the positioning clamping plate (2), the latching tooth bar (64) is fixedly connected to one side of the connecting plate (62), and the limiting latching tooth (63) is meshingly connected with the latching tooth bar (64).

2. A bearing processing clamping device according to claim 1, characterized in that: A sliding hole is symmetrically opened on one side of the positioning clamping plate (2), the outer wall of the connecting block (61) is slidably sleeved with the inner cavity of the sliding hole, a guide rod (65) is fixedly connected to the inside of the sliding hole, and the outer wall of the guide rod (65) is slidably sleeved with the connecting block (61).

3. A bearing processing clamping device according to claim 1, characterized in that: A first fixing block (66) and a second fixing block (67) are respectively provided at the top and the bottom of the connecting plate (62); one side of each of the first fixing block (66) and the second fixing block (67) is fixedly connected to the positioning clamping plate (2); and a positioning pin (68) for positioning the connecting plate (62) is slidably inserted and sleeved at the top of the first fixing block (66).

4. A bearing processing clamping device according to claim 3, characterized in that: A positioning sleeve (69) is symmetrically fixedly connected to one side of the connecting plate (62) facing away from the positioning clamping plate (2); the outer wall of the positioning pin (68) is slidably sleeved with the positioning sleeve (69); and a groove matching the positioning pin (68) is formed on the top of the second fixing block (67).

5. A bearing processing clamping device according to claim 4, characterized in that: The bottom of the positioning pin (68) is fixedly connected to a first magnet (610), and the bottom of the inner cavity of the groove is fixedly connected to a second magnet (611), and the first magnet (610) and the second magnet (611) have opposite magnetic poles.

6. A bearing processing clamping device according to claim 1, characterized in that: The driving assembly (3) comprises: A driving block (31) and a sliding block (34), wherein the top of the driving block (31) and the top of the sliding block (34) are both fixedly connected to the positioning clamping plate (2), and the outer wall of the driving block (31) and the outer wall of the sliding block (34) are both slidably connected to the mounting seat (1); A servo motor (32) and a driving screw (33), wherein the servo motor (32) is mounted on the side of the mounting seat (1), the output end of the servo motor (32) is drivingly connected to the driving screw (33), the outer wall of the driving screw (33) has threads in opposite directions, and the outer wall of the driving screw (33) is threadedly interlaced with the driving block (31).

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