A measuring device for ceramic bearing machining

Abstract

The utility model relates to ceramic bearing processing technical field discloses a kind of measuring devices for ceramic bearing processing, the top of measuring table is fixedly connected with first clamping plate, and the front surface of measuring table is fixedly connected with mounting bracket, and mounting bracket is equipped with clamping mechanism, the top of measuring table is fixedly connected with support frame, limit slot is longitudinally arranged in the inside of support frame, and measuring mechanism is installed on support frame. Measuring mechanism can drive cross bar and two groups of measuring plate to move down by air cylinder elongation, it is convenient to move two groups of measuring plate to the both sides of ceramic bearing outer ring, when two baffle are loosened at this time, first spring and second spring gradually reset, can drive two groups of measuring plate relative movement, when two groups of measuring plate contact with ceramic bearing outer ring, the size of ceramic bearing outer ring can be measured by observing the value on scale, the mode measurement speed is fast, measurement accuracy is high, it is convenient for batch measurement of ceramic bearing outer ring.

Description

Technical Field

[0001] This utility model relates to the field of ceramic bearing processing technology, specifically a measuring device for ceramic bearing processing. Background Technology

[0002] Ceramic bearings are widely used in precision machinery, aerospace and other fields due to their excellent wear resistance, corrosion resistance and high hardness. However, ceramic bearings require high machining accuracy, especially the accurate measurement of the outer ring size, which directly affects the performance and service life of the bearing. Traditional measurement methods mostly use manual calipers or micrometers, which have problems such as low measurement efficiency and large human error, making it difficult to meet the needs of mass production. Utility Model Content

[0003] The purpose of this invention is to provide a measuring device for ceramic bearing processing to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a measuring device for ceramic bearing processing, comprising a measuring table, a first clamping plate fixedly connected to the top of the measuring table, and a mounting frame fixedly connected to the front surface of the measuring table, a clamping mechanism mounted on the mounting frame, a support frame fixedly connected to the top of the measuring table, a limiting groove longitudinally formed inside the support frame, and a measuring mechanism mounted on the support frame, the measuring mechanism comprising a cylinder, a crossbar, and a first fixing block, a limiting block fixedly connected to the telescopic end of the cylinder, a crossbar fixedly connected to the limiting block, and a guide rod penetrating inside the crossbar. The crossbar has a groove, and a first fixing block and a second fixing block are fixedly connected to the top of the crossbar. A first round rod passes through the inside of the first fixing block, and a first spring is sleeved on the outside of the first round rod. A second round rod passes through the inside of the second fixing block, and a second spring is sleeved on the outside of the second round rod. A first guide block is fixedly connected to one end of the first round rod, and a second guide block is fixedly connected to one end of the second round rod. A baffle is fixedly connected to the other end of both the first and second round rods. A measuring plate is fixedly connected to the bottom of both the first and second guide blocks. A scale line is provided on the front surface of the crossbar.

[0005] Optionally, the first fixing block and the first round rod are slidably connected, one end of the first spring is fixed to the first fixing block, and the other end of the first spring is fixed to the first guide block.

[0006] Optionally, the second fixing block and the second round rod are slidably connected, one end of the second spring is fixed to the second fixing block, and the other end of the second spring is fixed to the second guide block.

[0007] Optionally, the first guide block and the second guide block are both slidably connected inside the guide groove, the measuring plate has a "T" shaped structure, the fixed end of the cylinder is fixedly connected to the support frame, and the limiting block is slidably connected inside the limiting groove.

[0008] Optionally, the clamping mechanism includes a servo motor, a first synchronous pulley, and a drive shaft. The servo motor is fixedly connected to the bottom of the mounting frame, and the drive end of the servo motor passes through the mounting frame and is fixedly connected to the first synchronous pulley. The drive shaft passes through the interior of the mounting frame, and a second synchronous pulley is fixedly sleeved on the outside of the drive shaft. A synchronous conveyor belt is sleeved on the outside of the first and second synchronous pulleys. A first bracket is fixedly connected to the top of the drive end of the servo motor, and a second bracket is fixedly connected to the drive shaft. A second clamping plate is movably connected to one end of the first bracket and one end of the second bracket.

[0009] Optionally, the first bracket and the second bracket are of equal length, and the drive shaft and the mounting bracket are rotatably connected by bearings.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. The measuring mechanism can move the crossbar and two sets of measuring plates downwards by extending the cylinder, making it convenient to move the two sets of measuring plates to both sides of the outer ring of the ceramic bearing. At this time, after releasing the two baffles, the first and second springs gradually return to their original positions, which can drive the two sets of measuring plates to move relative to each other. When the two sets of measuring plates contact the outer ring of the ceramic bearing, the size of the outer ring of the ceramic bearing can be measured by observing the value on the scale line. This method has a fast measurement speed, high measurement accuracy, and is convenient for batch measurement of the outer ring of ceramic bearings.

[0012] 2. The clamping mechanism and the first clamping plate work together to clamp the outer ring of the ceramic bearing, preventing the outer ring of the ceramic bearing from loosening during measurement and affecting the measurement results. The clamping mechanism has a high clamping efficiency and can complete the clamping of the outer ring of the ceramic bearing in a short time. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a measuring device for ceramic bearing processing according to the present invention;

[0014] Figure 2 This is a schematic diagram of the clamping mechanism in a measuring device for ceramic bearing processing according to this utility model;

[0015] Figure 3 This is a schematic diagram of the measuring mechanism in a measuring device for ceramic bearing processing according to this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the first guide block in a measuring device for ceramic bearing processing according to this utility model.

[0017] In the diagram: 1. Measuring platform; 2. First clamping plate; 3. Mounting frame; 4. Clamping mechanism; 41. Servo motor; 42. First synchronous pulley; 43. Drive shaft; 44. Second synchronous pulley; 45. Synchronous conveyor belt; 46. First support; 47. Second support; 48. Second clamping plate; 5. Support frame; 51. Limiting groove; 6. Measuring mechanism; 61. Cylinder; 611. Limiting block; 62. Crossbar; 621. Guide groove; 63. First fixing block; 631. First round rod; 632. First spring; 64. Second fixing block; 641. Second round rod; 642. Second spring; 65. First guide block; 66. Second guide block; 67. Baffle; 68. Measuring plate; 69. Scale line. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1 to 4 This utility model provides a measuring device for ceramic bearing processing, including a measuring table 1. A first clamping plate 2 is fixedly connected to the top of the measuring table 1, and a mounting frame 3 is fixedly connected to the front surface of the measuring table 1. A clamping mechanism 4 is mounted on the mounting frame 3. The clamping mechanism 4 includes a servo motor 41, a first synchronous pulley 42, and a transmission shaft 43. The servo motor 41 is fixedly connected to the bottom of the mounting frame 3, and the drive end of the servo motor 41 passes through the mounting frame 3 and is fixedly connected to the first synchronous pulley 42. The transmission shaft 43 passes through the interior of the mounting frame 3, and a second synchronous pulley 44 is fixedly sleeved on the exterior of the transmission shaft 43. The exterior of the first synchronous pulley 42 and the second synchronous pulley 44 are... A synchronous conveyor belt 45 is fitted on the top of the drive end of the servo motor 41, a first bracket 46 is fixedly connected to it, a second bracket 47 is fixedly connected to the transmission shaft 43, a second clamping plate 48 is movably connected to one end of the first bracket 46 and one end of the second bracket 47, the lengths of the first bracket 46 and the second bracket 47 are equal, the transmission shaft 43 and the mounting bracket 3 are rotatably connected by bearings, the clamping mechanism 4 and the first clamping plate 2 work together to clamp the outer ring of the ceramic bearing, preventing the outer ring of the ceramic bearing from loosening during measurement and thus affecting the measurement results, the clamping mechanism 4 clamps the block, the clamping efficiency is high, and the clamping work of the outer ring of the ceramic bearing can be completed in a short time.

[0020] A support frame 5 is fixedly connected to the top of the measuring platform 1. A limiting groove 51 is longitudinally formed inside the support frame 5, and a measuring mechanism 6 is installed on the support frame 5. The measuring mechanism 6 includes a cylinder 61, a crossbar 62, and a first fixing block 63. A limiting block 611 is fixedly connected to the telescopic end of the cylinder 61, and a crossbar 62 is fixedly connected to the limiting block 611. A guide groove 621 passes through the crossbar 62, and a first fixing block 63 and a second fixing block 64 are fixedly connected to the top of the crossbar 62. A first round rod 631 passes through the interior of the first fixing block 63, and a first spring 632 is sleeved on the exterior of the first round rod 631. A second round rod 64 passes through the interior of the second fixing block 64. 41. A second spring 642 is sleeved on the outside of the second round rod 641. A first guide block 65 is fixed to one end of the first round rod 631, and a second guide block 66 is fixed to one end of the second round rod 641. Baffles 67 are fixed to the other ends of both the first round rod 631 and the second round rod 641. Measuring plates 68 are fixed to the bottoms of both the first guide block 65 and the second guide block 66. A scale line 69 is provided on the front surface of the crossbar 62. The first fixing block 63 and the first round rod 631 are slidably connected. One end of the first spring 632 is fixed to the first fixing block 63, and the other end of the first spring 632 is fixed to the first guide block 65. The fixed block 64 and the second round rod 641 are slidably connected. One end of the second spring 642 is fixed to the second fixed block 64, and the other end of the second spring 642 is fixed to the second guide block 66. The first guide block 65 and the second guide block 66 are both slidably connected inside the guide groove 621. The measuring plate 68 has a "T" shaped structure. The fixed end of the cylinder 61 is fixed to the support frame 5. The limiting block 611 is slidably connected inside the limiting groove 51. By holding the two baffles 67 and moving them in opposite directions, the first round rod 631 and the second round rod 641 can be moved in opposite directions, which in turn can move the first guide block 65 and the second guide block 66 in opposite directions. After the second guide block 66 moves in opposite directions, it can drive the two measuring plates 68 to move in opposite directions. The measuring mechanism 6 can drive the crossbar 62 and the two sets of measuring plates 68 to move down through the extension of the cylinder 61, so as to facilitate the movement of the two sets of measuring plates 68 to both sides of the outer ring of the ceramic bearing. At this time, after the two baffles 67 are released, the first spring 632 and the second spring 642 gradually return to their original positions, which can drive the two sets of measuring plates 68 to move relative to each other. When the two sets of measuring plates 68 are in contact with the outer ring of the ceramic bearing, the size of the outer ring of the ceramic bearing can be measured by observing the value on the scale line 69. This method has a fast measurement speed, high measurement accuracy, and is convenient for batch measurement of the outer ring of ceramic bearings.

[0021] Among them, the model of servo motor 41 is ACSM110-G04030LZ.

[0022] Working principle: When using this device, place the outer ring of the ceramic bearing in front of the first clamping plate 2 of the measuring table 1, start the servo motor 41 to reverse, and drive the transmission shaft 43 to rotate through the first synchronous pulley 42, the second synchronous pulley 44 and the synchronous conveyor belt 45, thereby driving the first bracket 46 and the second bracket 47 to move synchronously, and then drive the second clamping plate 48 to move backward, so that the second clamping plate 48 and the first clamping plate 2 cooperate to clamp the outer ring of the ceramic bearing to prevent loosening during the measurement. Then, manually pull the two baffles 67 outward, so that the first guide block 65 and the second guide block 66 move along the guide. Separating from the groove 621, the two sets of measuring plates 68 move in opposite directions, activating the cylinder 61 of the measuring mechanism 6, pushing the limit block 611 down along the limit groove 51 of the support frame 5, causing the crossbar 62 and the two sets of measuring plates 68 to descend to both sides of the outer ring of the ceramic bearing, releasing the baffle 67, the first spring 632 and the second spring 642 reset, pushing the first round rod 631 and the second round rod 641 to move towards each other, so that the two sets of measuring plates 68 are in close contact with both sides of the outer ring of the ceramic bearing, and the distance between the two sets of measuring plates 68 can be directly read through the scale line 69 on the crossbar 62, which is the diameter of the outer ring of the ceramic bearing.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A measuring device for machining ceramic bearings, comprising a measuring table (1), characterized in that, The top of the measuring platform (1) is fixedly connected to a first clamping plate (2), and the front surface of the measuring platform (1) is fixedly connected to a mounting frame (3). A clamping mechanism (4) is installed on the mounting frame (3). The top of the measuring platform (1) is fixedly connected to a support frame (5). A limit groove (51) is longitudinally opened inside the support frame (5), and a measuring mechanism (6) is installed on the support frame (5). The measuring mechanism (6) includes a cylinder (61), a crossbar (62), and a first fixing block (63). A limit block (611) is fixedly connected to the telescopic end of the cylinder (61). A crossbar (62) is fixedly connected to the limit block (611). A guide groove (621) is passed through the crossbar (62), and a first fixing block (63) and a second fixing block (62) are fixedly connected to the top of the crossbar (62). 64) A first round rod (631) passes through the inside of the first fixed block (63), and a first spring (632) is sleeved on the outside of the first round rod (631). A second round rod (641) passes through the inside of the second fixed block (64), and a second spring (642) is sleeved on the outside of the second round rod (641). A first guide block (65) is fixed to one end of the first round rod (631), and a second guide block (66) is fixed to one end of the second round rod (641). A baffle (67) is fixed to the other end of the first round rod (631) and the other end of the second round rod (641). A measuring plate (68) is fixed to the bottom of the first guide block (65) and the second guide block (66). A scale line (69) is provided on the front surface of the crossbar (62).

2. The measuring device for ceramic bearing processing according to claim 1, characterized in that, The first fixing block (63) and the first round rod (631) are slidably connected. One end of the first spring (632) is fixed to the first fixing block (63), and the other end of the first spring (632) is fixed to the first guide block (65).

3. The measuring device for ceramic bearing processing according to claim 1, characterized in that, The second fixing block (64) and the second round rod (641) are slidably connected. One end of the second spring (642) is fixed to the second fixing block (64), and the other end of the second spring (642) is fixed to the second guide block (66).

4. The measuring device for ceramic bearing processing according to claim 1, characterized in that, The first guide block (65) and the second guide block (66) are slidably connected inside the guide groove (621). The measuring plate (68) has a "T" shaped structure. The fixed end of the cylinder (61) is fixedly connected to the support frame (5). The limiting block (611) is slidably connected inside the limiting groove (51).

5. The measuring device for ceramic bearing processing according to claim 1, characterized in that, The clamping mechanism (4) includes a servo motor (41), a first synchronous pulley (42), and a drive shaft (43). The servo motor (41) is fixed to the bottom of the mounting frame (3), and the drive end of the servo motor (41) passes through the mounting frame (3) and is fixed to the first synchronous pulley (42). The drive shaft (43) passes through the inside of the mounting frame (3). The second synchronous pulley (44) is fixedly sleeved on the outside of the drive shaft (43). The first synchronous pulley (42) and the second synchronous pulley (44) are sleeved with a synchronous conveyor belt (45). The top of the drive end of the servo motor (41) is fixedly connected to a first bracket (46). The second bracket (47) is fixedly connected to the drive shaft (43). One end of the first bracket (46) and one end of the second bracket (47) are movably connected to a second clamping plate (48).

6. The measuring device for ceramic bearing processing according to claim 5, characterized in that, The first bracket (46) and the second bracket (47) are of equal length, and the drive shaft (43) and the mounting bracket (3) are rotatably connected by bearings.

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