Roundness batch detection device for high-precision bearing ring processing

By designing a roundness batch detection device for high-precision bearing ring processing, batch clamping and detection of multiple groups of bearing rings is achieved using the detection parts and batch clamping mechanisms, and abnormal rolled rings are screened out in combination with the flip-up assembly and the insertion rod structure, the problems of low detection efficiency and difficult to eliminate abnormal rolled rings in the prior art are solved, and efficient bearing ring detection is achieved.

CN119803387AActive Publication Date: 2025-04-11JIUYAN BEARING TECH (ANHUI) CO LTD
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Patent Information

Application Number
CN202510017201.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-04-11
Estimated Expiration
2045-01-06

AI Technical Summary

Technical Problem

The existing bearing roundness detection device is difficult to batch clamp and detect multiple groups of bearing rings, and it is difficult to pre-exclude abnormal bearing rings in the same batch, resulting in poor detection efficiency and data analysis results.

Method used

A roundness batch testing device for high-precision bearing ring processing is designed, including a detection frame and a batch clamping mechanism. By setting up a test piece and a batch clamping mechanism, batch clamping and rotation of multiple groups of bearing rings can be realized. Combined with the flipped component and insertion rod structure, abnormal bearing rings can be screened out and orderly discharged.

Benefits of technology

The batch clamping and inner and outer wall roundness detection of multiple groups of bearing rings are realized, which improves the detection efficiency. The detection time is reduced by screening abnormal bearing rings, avoids confusion, and further improves the detection efficiency.

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Abstract

The invention relates to the technical field of bearing detection, in particular to a roundness batch detection device for high-precision bearing ring machining, which comprises a detection frame, feeding ports are formed in the middle-upper ends of the front and rear end faces of the detection frame, and discharging ports are formed in the middle-lower ends of the two side faces of the detection frame. Limiting grooves are formed in the front and rear end faces of the detection frame and located at the lower end of the feeding port, the inner walls of the tops of the limiting grooves are of a double-arch curved surface structure, a detection piece is arranged in the center of the inner wall of the top of the detection frame, and a batch clamping mechanism is arranged at the position, vertically corresponding to the detection piece, of the center in the detection frame. On the basis that multiple sets of bearing rings are clamped in batches, abnormal bearing rings in the same batch can be screened out independently, so that the subsequent bearing ring detection time is shortened, roundness detection and ordered discharging are conducted on the inner walls and the outer walls of the bearing rings in the same batch, and the roundness detection efficiency of the bearing outer rings is greatly improved.
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Description

Technical Field

[0001] The invention relates to the technical field of bearing detection, in particular to a batch roundness detection device for high-precision bearing ring processing. Background Art

[0002] Bearings are components that fix and reduce the load friction coefficient during mechanical transmission. When other parts move relative to each other on the shaft, they are used to reduce the friction coefficient during power transmission and keep the center position of the shaft fixed. During the production of bearings, it is necessary to test the outer circle flatness of the product to check whether the product meets the requirements.

[0003] For example, a bearing roundness detection device with publication number CN209605792U can clamp bearings of different sizes and perform external roundness detection, but the actual operation process has great limitations. First, it only clamps and performs external roundness detection on a single set of bearing rings. In addition, it is difficult to pre-exclude bearing rings with severe surface depressions and abnormal sizes in the same batch. The mixing of these bearing rings will greatly reduce the detection efficiency and data analysis effect of the bearing rings.

[0004] In view of the technical defects in this aspect, a solution is now proposed. Summary of the invention

[0005] The purpose of the present invention is to screen out abnormal bearing rings in the same batch based on batch clamping of multiple groups of bearing rings, so as to reduce the detection time of subsequent bearing rings, and to simultaneously perform roundness detection and orderly cutting on the inner and outer walls of the same batch of bearing rings, thereby greatly improving the roundness detection efficiency of the bearing outer ring.

[0006] The object of the present invention can be achieved by the following technical scheme: a roundness batch detection device for high-precision bearing ring processing, comprising a detection frame, the front and rear end surfaces of the detection frame are both provided with a feeding port at the middle and upper ends, and the two side surfaces of the detection frame are provided with a discharge port at the middle and lower ends, the front and rear end surfaces of the detection frame are provided with a limiting groove at the lower end of the feeding port, and the inner wall at the top of the limiting groove is provided with a double arch curved surface structure, a detection piece is provided at the center of the inner wall at the top of the detection frame, and a batch clamping mechanism is provided at the center of the detection frame and at the upper and lower corresponding positions of the detection piece;

[0007] Among them, the detection part includes cylinder 1, and cylinder 1 is arranged at the center of the inner wall at the top of the detection frame, and the bottom of cylinder 1 is fixedly connected to a long plate through a push rod, and a plurality of groups of cross-hinged hinges are arranged at equal distances at the bottom of the long plate, and the bottom ends of two adjacent groups of hinges are respectively provided with sensor 1 and sensor 2 through hinged mounting blocks, and detection heads are respectively arranged at the bottom of sensor 1 and sensor 2.

[0008] Furthermore, the batch clamping mechanism includes a material receiving frame, which is movably installed at the center of the detection frame, and rotating rods are fixedly installed at the top of both sides of the material receiving frame, and the two groups of rotating rods extend to the front and rear groups of limiting grooves respectively, and the front and rear end rod bodies of the rotating rods are semi-embedded and clamped on the bottom inner wall of the limiting groove respectively, the front ends of the two groups of rotating rods extend to the outside of the limiting groove and are fixedly installed with gear rings, and a material turning assembly is commonly arranged between the two groups of gear rings.

[0009] Furthermore, a toothed disk is rotatably connected to the top of the material receiving frame at equal distances, and a cartridge is fixedly installed on the toothed disk, and a plurality of groups of inclined L-shaped clamping rods are hinged at equal distances at the center of the cartridge frame, and a double-axis pressure plate is arranged at the center of the cartridge, and the double-axis pressure plate passes through the cartridge and the toothed disk and extends to the inside of the material receiving frame, and the raised ends of the bottom rod bodies of the plurality of groups of L-shaped clamping rods are respectively pressed against the top disk body of the double-axis pressure plate.

[0010] Furthermore, a second cylinder is provided at the center of the inner wall at the bottom of the material receiving frame, and the top of the second cylinder is fixedly connected to a mounting plate through a push rod, a plurality of sets of sleeves are sleeved on the top surface of the mounting plate, and the bottom of the double-axis pressure plate passes through the corresponding sleeves.

[0011] Furthermore, the top surface of the receiving frame is located between two adjacent groups of toothed discs and are rotatably connected to limit gears, wherein the bottom rotating shaft of one group of limit gears extends into the interior of the receiving frame and is provided with a motor.

[0012] Furthermore, the material turning assembly includes an I-shaped push frame, which is movably arranged on the front end surface of the detection frame and is located between two groups of gear rings, and the two ends of the bottom frame of the I-shaped push frame are respectively connected to the double-axis transmission wheel sleeve at the front end of the detection frame by rotation, and the bottom surface and top inner wall of the I-shaped push frame are provided with tooth groove groups.

[0013] Furthermore, the inner wall at the top of the I-shaped push frame and the top surface of the gear ring are at the same height, a transmission gear is meshed and connected at the center of the bottom of the I-shaped push frame, and a second motor is provided between the center of the rear end of the transmission gear and the front end surface of the detection frame.

[0014] Furthermore, the bottom inner wall of the detection frame is provided with a bottom plate on both sides of the material receiving frame, and the top surface of the bottom plate is fixedly installed with plug rods at equal distances, the outside of the four groups of plug rods are jointly sleeved with a top plate at the top, and the outside of each group of plug rods is jointly wound with a spring shock-absorbing ring located between the top plate and the bottom plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention is to use the batch clamping mechanism to clamp several groups of bearing rings at the same time by setting a detection member and a batch clamping mechanism, and realize the self-rotation of the bearing rings at the same time, and use the detection member to sink to the corresponding bearing ring and perform the roundness detection of the inner and outer rings, and then perform data analysis to obtain the roundness data of the bearing clamping ring. This structure can realize the self-rotation of multiple groups of bearing rings on the basis of realizing batch clamping of multiple groups of bearing rings, so as to perform the inner and outer wall roundness detection of multiple groups of bearing rings, thereby effectively improving the detection efficiency of the bearing rings;

[0017] 2. The present invention is also provided with a turning assembly and an insert rod structure, which cooperate with the batch clamping mechanism, and the turning mechanism drives the material receiving frame to turn clockwise and counterclockwise to screen and discharge the bearing rings respectively. Therefore, this structure can not only screen out abnormal bearing rings from the bearing rings clamped in the same batch to reduce the inspection time of the bearing rings, but also can collect the inspected bearing rings separately to avoid confusion of the bearings, thereby further improving the inspection efficiency of the bearing rings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 A top view of a half-section of the detection frame of the present invention;

[0021] Figure 3 is a top cross-sectional view of the detection frame of the present invention;

[0022] Figure 4 is a cross-sectional view of the detection frame of the present invention;

[0023] Figure 5 It is a top view of the local structure of the batch clamping mechanism of the present invention;

[0024] Figure 6 It is a partial cross-sectional view of the batch clamping mechanism of the present invention;

[0025] Figure 7 It is an overall cross-sectional view of the batch clamping mechanism of the present invention;

[0026] Figure 8 It is a plan view of the overall structure of the present invention.

[0027] In the figure: 1. detection frame; 101. limit groove; 2. detection part; 201. cylinder one; 202. long plate; 203. hinge rod; 3. batch clamping mechanism; 31. material receiving frame; 32. rotating rod; 33. gear ring; 34. gear disc; 35. cartridge; 36. L-shaped clamping rod; 37. double-axis pressure plate; 38. cylinder two; 39. mounting plate; 310. sleeve; 311. limit gear; 312. motor one; 4. material turning assembly; 41. I-shaped push frame; 42. double-axis transmission wheel; 43. transmission gear; 44. motor two; 5. bottom plate; 501. plug rod; 502. top plate; 503. spring shock absorber. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1: Please refer to Figure 1 - Figure 8 As shown, a roundness batch detection device for high-precision bearing ring processing includes a detection frame 1, and the front and rear end surfaces of the detection frame 1 are both provided with a feeding port at the middle and upper ends, and the two side surfaces of the detection frame 1 are provided with a discharge port at the middle and lower ends, and the front and rear end surfaces of the detection frame 1 and the lower end of the feeding port are provided with a limiting groove 101, and the top inner wall of the limiting groove 101 is provided with a double arch curved surface structure, and a detection member 2 is provided at the center of the top inner wall of the detection frame 1;

[0030] A batch clamping mechanism 3 is provided at the inner center of the detection frame 1 and at the upper and lower corresponding positions of the detection member 2; firstly, a plurality of groups of bearing rings are clamped in batches by the batch clamping mechanism 3, and then the roundness of the inner and outer walls of the bearing rings of the same batch are detected by the detection member 2, and the data analysis of the bearing rings is performed;

[0031] The batch clamping mechanism 3 includes a material receiving frame 31, which is movably installed at the center of the detection frame 1, and the tops of both sides of the material receiving frame 31 are fixedly installed with rotating rods 32, and the two groups of rotating rods 32 extend to the front and rear groups of limiting grooves 101 respectively, and the front and rear end rod bodies of the rotating rods 32 are semi-embedded and clamped at the bottom inner wall of the limiting groove 101 respectively, and the front ends of the two groups of rotating rods 32 extend to the outside of the limiting groove 101 and are fixedly installed with gear rings 33;

[0032] The top of the material receiving frame 31 is rotatably connected with a toothed disc 34 at equal distances, and a cartridge 35 is fixedly installed on the toothed disc 34. Several groups of inclined L-shaped clamping rods 36 are hinged at equal distances at the center of the frame of the cartridge 35. A double-axis pressure plate 37 is arranged at the center of the inside of the cartridge 35, and the double-axis pressure plate 37 passes through the inside of the cartridge 35 and the toothed disc 34 and extends to the inside of the material receiving frame 31. The raised ends of the bottom rod bodies of several groups of L-shaped clamping rods 36 are respectively pressed against the top plate body of the double-axis pressure plate 37. A cylinder 2 38 is arranged at the center of the inner wall at the bottom of the material receiving frame 31, and the top of the cylinder 2 38 is fixedly connected with a mounting plate 39 through a push rod. Several groups of sleeves 310 are sleeved on the top surface of the mounting plate 39, and the bottom of the double-axis pressure plate 37 passes through the corresponding sleeves 310.

[0033] The process of the batch clamping mechanism 3 includes: firstly, several groups of bearing rings are respectively inserted into the corresponding cartridges 35, and the top half of the cylinder of the bearing ring extends to the outside of the cartridge 35. At this time, the second cylinder 38 is started, which uses the mounting plate 39 to pull several groups of sleeves 310 downward, and the sleeve 310 pulls the double-axis pressure plate 37 downward, and the top plate of the double-axis pressure plate 37 presses the lifting rod body at the bottom of the L-shaped clamping rod 36 respectively, so that the multiple groups of L-shaped clamping rods 36 are turned vertically, so that the top inner walls of the multiple groups of L-shaped clamping rods 36 are used to press and clamp the outer wall of the bearing ring together, so as to achieve simultaneous clamping of multiple groups of bearing rings, and then use the detection member 2 for detection;

[0034] The detection member 2 includes a cylinder 1 201, and the cylinder 1 201 is arranged at the center of the inner wall at the top of the detection frame 1, and the bottom of the cylinder 1 201 is fixedly connected to a long plate 202 through a push rod, and a plurality of groups of cross-hinged hinges 203 are equidistantly arranged at the bottom of the long plate 202, and the bottom ends of two adjacent groups of hinges 203 are respectively provided with a sensor 1 and a sensor 2 through a hinged mounting block, and the bottoms of the sensor 1 and the sensor 2 are respectively provided with a detection head;

[0035] The detection process of the detection part 2 includes: starting the cylinder 1 201, using the push rod to push the long plate 202 and a plurality of hinge rods 203 to settle, until the detection head of each group of cross hinge rods 203 settles to the inner and outer walls of the corresponding bearing ring respectively, using the detection head to detect the roundness of the inner and outer walls of the bearing, and then transmitting the data to the display through the sensor for data comparison;

[0036] At the same time, the top surface of the material receiving frame 31 is located between two adjacent groups of toothed discs 34 and is rotatably connected to the limited gears 311. The bottom rotation shaft of one group of limited gears 311 extends into the inside of the material receiving frame 31 and is provided with a motor 1 312. After the multiple groups of bearing rings are clamped in batches, the motor 1 312 is started to drive one group of limited gears 311 to rotate, and this group of rotating limited gears 311 rotates with the adjacent toothed discs 34.

[0037] Under the action of meshing transmission, the multiple sets of toothed discs 34 and the limit gear 311 are forced to rotate, and the bearing rings clamped inside the multiple sets of toothed discs 34 also rotate accordingly and rotate relative to the corresponding detection heads, thereby performing roundness detection of the inner and outer walls of the rotating bearing rings, thereby achieving a batch detection effect of the bearing rings;

[0038] On the basis of realizing batch clamping of multiple groups of bearing rings, the self-rotation of multiple groups of bearing rings can be realized, so as to carry out roundness detection of inner and outer walls of multiple groups of bearing rings, and effectively improve the detection efficiency of bearing rings.

[0039] Example 2: Please refer to Figure 1 , Figure 5 and Figure 8 As shown, a material turning assembly 4 is commonly provided between the two groups of gear rings 33, and the material turning assembly 4 includes an I-shaped push frame 41, which is movably provided on the front end surface of the detection frame 1 and is located between the two groups of gear rings 33, and the two ends of the bottom frame of the I-shaped push frame 41 are respectively connected to the double-axis transmission wheel 42 at the front end of the detection frame 1 by rotation, and the bottom surface and the top inner wall of the I-shaped push frame 41 are both provided with tooth groove groups, and the top inner wall of the I-shaped push frame 41 is at the same height as the top surface of the gear ring 33, and the transmission gear 43 is meshed and connected at the center of the bottom of the I-shaped push frame 41, and a motor 2 44 is commonly provided between the rear end center of the transmission gear 43 and the front end surface of the detection frame 1;

[0040] See also Figure 1 and Figure 3 As shown, the inner wall at the bottom of the detection frame 1 is located on both sides of the material receiving frame 31 and a bottom plate 5 is provided, and the top surface of the bottom plate 5 is fixedly installed with plug rods 501 at equal distances, and the four groups of plug rods 501 are externally and located at the top and are commonly sleeved with a top plate 502, and each group of plug rods 501 is externally and located between the top plate 502 and the bottom plate 5 and is commonly wound with a spring damping ring 503;

[0041] It is worth noting that after clamping multiple groups of bearing rings in batches, the bearing rings of the same batch are clamped in sequence. Under the same clamping force, the outer walls of some unclamped bearing rings have abnormal conditions such as depressions or are smaller than the bearing size of the same batch. Therefore, before testing the bearings of the same batch, screening out abnormal bearings in advance can improve the bearing testing efficiency.

[0042] Therefore, before testing the bearing rings of the same batch, the second motor 44 is started first, which drives the transmission gear 43 to rotate counterclockwise and meshes with the tooth groove group at the bottom of the I-shaped push frame 41, so that the I-shaped push frame 41 moves closer to the gear ring 33 on one side. At the same time, the tooth groove group at the top inner wall of the I-shaped push frame 41 meshes with the nearby gear ring 33, so that the gear ring 33 and the rotating rod 32 rotate counterclockwise.

[0043] Thus, the rotating rotating rod 32 is used as a fulcrum to drive the receiving frame 31 to turn counterclockwise 180 degrees until the multiple groups of bearing rings on the top surface of the receiving frame 31 correspond to the multiple groups of plug rods 501 arranged in a vertical row on one side of the detection frame 1. At this time, the abnormal bearing rings that are not clamped fall straight down and are sleeved on the outside of the corresponding plug rods 501. As the abnormal bearing rings fall, they press against the top plate 502 and the spring damping ring 503 to be compressed, thereby receiving and collecting the bearing rings of abnormal size;

[0044] After the abnormal bearing rings are screened out, the second motor 44 drives the transmission gear 43 to rotate clockwise, causing the I-shaped push frame 41 to move in the opposite direction and mesh with the gear ring 33 in the opposite direction, forcing the gear ring 33 and the rotating rod 32 to rotate clockwise, and again using the rotating rotating rod 32 as a fulcrum to drive the receiving frame 31 to turn 180 degrees clockwise, forcing the receiving frame 31 to turn over and reset, so as to detect the inner and outer walls of the bearing rings;

[0045] It is also worth mentioning that after the roundness test of the inner and outer walls of the same batch of bearing rings is completed, the above-mentioned flip placement can be used to realize the orderly unloading of the bearing rings after the test. The unloading process specifically includes: when the material receiving frame 31 is in the reset state, the motor 2 44 drives the transmission gear 43 to rotate clockwise, so that the I-shaped push frame 41 moves in the opposite direction and meshes with the corresponding gear ring 33, forcing this group of gear rings 33 and the rotating rod 32 to rotate clockwise, and the rotating rotating rod 32 is used as a fulcrum to drive the material receiving frame 31 to flip 180 degrees clockwise, until the several groups of bearing rings on the top surface of the material receiving frame 31 correspond to the several groups of insertion rods 501 in the vertical column on the other side of the detection frame 1;

[0046] At this time, the bearing rings to be tested correspond to the insertion rod 501 up and down. After the clamping of the batch clamping mechanism 3 is released, several groups of tested bearing rings fall straight down and are sleeved on the outside of the corresponding insertion rod 501, so as to facilitate the batch unloading of the tested bearing rings to avoid confusion among the several groups of tested bearing rings, and facilitate the individual removal of bearing rings with roundness defects, so as to improve the detection efficiency of the bearing rings.

[0047] When the present invention is used, firstly, several groups of bearing rings are respectively inserted into the corresponding cartridges 35, and the top half of the cylinder of the bearing ring extends to the outside of the cartridge 35. At this time, the second cylinder 38 is started, and the mounting plate 39 is used to pull several groups of sleeves 310 downward, and the sleeves 310 pull the double-axis pressure plate 37 downward, and the top plate of the double-axis pressure plate 37 presses the lifting rod body at the bottom of the L-shaped clamping rod 36 respectively, so that the multiple groups of L-shaped clamping rods 36 are turned vertically, so that the top inner walls of the multiple groups of L-shaped clamping rods 36 are used to press and clamp the outer wall of the bearing ring, thereby realizing the simultaneous clamping of multiple groups of bearing rings;

[0048] Next, the second motor 44 is started to drive the transmission gear 43 to rotate counterclockwise, and mesh with the tooth groove group at the bottom of the I-shaped push frame 41, so that the I-shaped push frame 41 approaches the tooth ring 33 on one side. At the same time, the tooth groove group at the top inner wall of the I-shaped push frame 41 is used to mesh with the nearby tooth ring 33, so as to realize the counterclockwise rotation of this group of tooth rings 33 and the rotating rod 32, thereby driving the material receiving frame 31 to turn counterclockwise 180 degrees with the rotating rotating rod 32 as the fulcrum, until the several groups of bearing rings on the top surface of the material receiving frame 31 correspond to the several groups of plug rods 501 in the vertical column on one side of the detection frame 1, at this time, the abnormal bearing ring that is not clamped falls straightly and is sleeved on the outside of the corresponding plug rod 501, and as the abnormal bearing ring falls, it presses against the top plate 502 and the spring damping ring 503 for compression, thereby receiving and collecting the bearing ring of abnormal size;

[0049] Then, after the abnormal bearing rings are screened out, the second motor 44 drives the transmission gear 43 to rotate clockwise, causing the I-shaped push frame 41 to move in the opposite direction and mesh with the gear ring 33 in the opposite direction, forcing the gear ring 33 and the rotating rod 32 to rotate clockwise, and again using the rotating rotating rod 32 as a fulcrum to drive the receiving frame 31 to turn 180 degrees clockwise, thereby forcing the receiving frame 31 to turn over and reset, so as to detect the inner and outer walls of the bearing rings;

[0050] Furthermore, the cylinder 201 is started, and the long plate 202 and the plurality of hinge rods 203 are pushed down by the push rod until the detection heads of each group of crossed hinge rods 203 are respectively sunk to the inner and outer walls of the corresponding bearing rings. At the same time, the motor 312 is started, which drives one group of limit gears 311 to rotate, and the rotating limit gears 311 and the adjacent toothed discs 34 rotate, and under the meshing transmission, the plurality of toothed discs 34 and the limit gears 311 are forced to rotate, and the bearing rings clamped inside the plurality of toothed discs 34 also rotate accordingly and rotate relative to the corresponding detection heads, thereby performing roundness detection on the inner and outer walls of the rotating bearing rings.

[0051] Finally, the material receiving frame 31 is reset, and the motor 2 44 drives the transmission gear 43 to rotate clockwise, causing the I-shaped push frame 41 to move in the opposite direction and mesh with the corresponding gear ring 33, forcing this group of gear rings 33 and the rotating rod 32 to rotate clockwise, and using the rotating rotating rod 32 as a fulcrum to drive the material receiving frame 31 to flip 180 degrees clockwise, until several groups of bearing rings on the top surface of the material receiving frame 31 correspond to several groups of insertion rods 501 in the vertical column on the other side of the detection frame 1, at this time, the bearing rings to be detected correspond to the insertion rods 501 up and down, and after unblocking the clamping of the batch clamping mechanism 3, several groups of detected bearing rings fall straight down and are sleeved on the outside of the corresponding insertion rods 501, so as to facilitate the batch unloading of the detected bearing rings.

[0052] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A batch roundness detection device for high-precision bearing ring processing, comprising a detection frame (1), characterized in that: The front and rear end surfaces of the detection frame (1) are both provided with a feeding port at the middle and upper ends, and the two side surfaces of the detection frame (1) are provided with a discharge port at the middle and lower ends. The front and rear end surfaces of the detection frame (1) are provided with a limiting groove (101) at the lower end of the feeding port, and the top inner wall of the limiting groove (101) is provided with a double arch curved surface structure. A detection member (2) is provided at the center of the top inner wall of the detection frame (1), and a batch clamping mechanism (3) is provided at the inner center of the detection frame (1) at the upper and lower corresponding positions of the detection member (2); The detection member (2) comprises a cylinder 1 (201), and the cylinder 1 (201) is arranged at the center of the inner wall at the top of the detection frame (1), and the bottom of the cylinder 1 (201) is fixedly connected to a long plate (202) through a push rod, and a plurality of groups of cross-hinged hinges (203) are equidistantly arranged at the bottom of the long plate (202), and the bottom ends of two adjacent groups of hinges (203) are respectively provided with a sensor 1 and a sensor 2 through a hinged mounting block, and the bottoms of the sensor 1 and the sensor 2 are respectively provided with a detection head.

2. A batch roundness detection device for high-precision bearing ring processing according to claim 1, characterized in that: The batch material clamping mechanism (3) comprises a material receiving frame (31), the material receiving frame (31) is movably mounted at the inner center of the detection frame (1), and rotating rods (32) are fixedly mounted at the top ends of both sides of the material receiving frame (31), and two groups of rotating rods (32) extend to two groups of front and rear limit slots (101) respectively.

3. The roundness batch detection device for high-precision bearing ring processing according to claim 2 is characterized in that: The front and rear end rod bodies of the rotating rod (32) are respectively half-embedded and clamped on the bottom inner wall of the limiting groove (101), the front ends of the two groups of rotating rods (32) extend to the outside of the limiting groove (101) and are fixedly installed with toothed rings (33), and a material turning assembly (4) is commonly arranged between the two groups of toothed rings (33).

4. The roundness batch detection device for high-precision bearing ring processing according to claim 3 is characterized in that: The top of the material receiving frame (31) is equidistantly connected to a toothed disc (34), and a cartridge (35) is fixedly mounted on the toothed disc (34). A plurality of groups of inclined L-shaped clamping rods (36) are equidistantly hinged at the center of the frame of the cartridge (35). A double-axis pressure plate (37) is provided at the center of the interior of the cartridge (35). The double-axis pressure plate (37) passes through the interior of the cartridge (35) and the toothed disc (34) and extends to the interior of the material receiving frame (31). The raised ends of the bottom rod bodies of the plurality of groups of L-shaped clamping rods (36) are respectively pressed against the top disc body of the double-axis pressure plate (37).

5. The roundness batch detection device for high-precision bearing ring processing according to claim 4 is characterized in that: A second cylinder (38) is arranged at the center of the inner wall at the bottom of the material receiving frame (31), and the top of the second cylinder (38) is fixedly connected to a mounting plate (39) via a push rod. A plurality of groups of sleeves (310) are sleeved on the top surface of the mounting plate (39), and the bottom of the double-axis pressure plate (37) passes through the inside of the corresponding sleeves (310).

6. The roundness batch detection device for high-precision bearing ring processing according to claim 5 is characterized in that: The top surface of the receiving frame (31) is located between two adjacent sets of toothed discs (34) and is rotatably connected to the limit gears (311). The bottom rotation shaft of one set of the limit gears (311) extends into the interior of the receiving frame (31) and is provided with a motor 1 (312).

7. The roundness batch detection device for high-precision bearing ring processing according to claim 1 is characterized in that: The material turning assembly (4) comprises an I-shaped push frame (41), which is movably arranged on the front end surface of the detection frame (1) and located between the two sets of gear rings (33), and the two ends of the bottom frame of the I-shaped push frame (41) are respectively connected to the double-axis transmission wheels (42) at the front end of the detection frame (1) by rotation, and the bottom surface and the top inner wall of the I-shaped push frame (41) are both provided with tooth groove groups.

8. The roundness batch detection device for high-precision bearing ring processing according to claim 7 is characterized in that: The inner wall of the top of the I-shaped push frame (41) and the top surface of the gear ring (33) are located at the same height, the center of the bottom of the I-shaped push frame (41) is meshedly connected with a transmission gear (43), and a second motor (44) is provided between the center of the rear end of the transmission gear (43) and the front end surface of the detection frame (1).

9. The roundness batch detection device for high-precision bearing ring processing according to claim 1 is characterized in that: The bottom inner wall of the detection frame (1) is provided with a bottom plate (5) on both sides of the receiving frame (31), and the top surface of the bottom plate (5) is fixedly installed with plug rods (501) at equal distances, and the four groups of plug rods (501) are externally and located at the top and are commonly sleeved with a top plate (502), and each group of plug rods (501) is externally and located between the top plate (502) and the bottom plate (5) and is commonly wound with a spring shock-absorbing ring (503).

Citation Information

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