CN215676908U - Shaft rod concentricity detection tool - Google Patents
Shaft rod concentricity detection tool Download PDFInfo
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- CN215676908U CN215676908U CN202121907259.6U CN202121907259U CN215676908U CN 215676908 U CN215676908 U CN 215676908U CN 202121907259 U CN202121907259 U CN 202121907259U CN 215676908 U CN215676908 U CN 215676908U
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Abstract
The utility model discloses a shaft rod concentricity detection tool which comprises a detection table, wherein sliding grooves are formed in two sides of the outer wall of the top of the detection table, the inner walls of the two sliding grooves are connected with an adjusting mechanism in a sliding mode, the adjusting mechanism comprises an installation seat, a bearing seat is fixedly connected to the outer wall of the top of the installation seat, a fixing rod with a conical structure is connected to the outer wall of one side of the bearing seat through a bearing, an annular groove is formed in the outer wall of one side, close to the fixing rod, of the bearing seat, and driving mechanisms are fixedly connected to the inner walls of the annular groove. According to the utility model, the driving mechanism, the laser emitter and the laser receiver are arranged on the two bearing seats, and whether the light beams are in contact with the shaft lever or not is directly observed through the two parallel light beams emitted by the two laser emitters, so that the concentricity of the shaft lever is rapidly detected, and the problem of low concentricity detection efficiency of the conventional shaft lever is solved.
Description
Technical Field
The utility model relates to the technical field of shaft lever concentricity detection, in particular to a shaft lever concentricity detection tool.
Background
After the shaft rod is machined and formed, concentricity jump detection is needed, generally, the shaft rod is radially arranged through a dial indicator and is measured through rotation of a roll shaft.
The traditional detection needs a plurality of whole shaft levers to carry out the meter-making detection, and although the detection effect is reliable, the detection efficiency is relatively low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a tool for detecting the concentricity of a shaft rod.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a tool for detecting the concentricity of a shaft rod comprises a detection table, wherein sliding grooves are formed in two sides of the outer wall of the top of the detection table, and the inner walls of the two sliding chutes are both connected with an adjusting mechanism in a sliding way, the adjusting mechanism comprises a mounting seat, and the outer wall of the top of the mounting seat is fixedly connected with a bearing seat, the outer wall of one side of the bearing seat is connected with a fixing rod with a conical structure through a bearing, the outer wall of one side of the bearing seat close to the fixing rod is provided with an annular groove, and the inner walls of the annular grooves are fixedly connected with driving mechanisms, the outer walls of the two driving mechanisms are connected with laser transmitters in a sliding way, the outer wall of the other side of the bearing seat is connected with an adjusting disc through a bearing, and the one end of adjustment disk transmission shaft is connected on the transmission shaft of dead lever, one side outer wall fixedly connected with installation piece of mount pad, and the installation piece top outer wall has seted up the screw, the inner wall spiro union of screw has adjusting bolt.
Preferably, the outer wall of one side of the detection table is fixedly connected with an operation panel, and the outer wall of the top of the detection table is fixedly connected with a mounting column.
Preferably, the outer wall of one side of the mounting column is connected with a connecting rod through a bearing, and one end of the connecting rod is connected with a mounting sleeve through a bearing.
Preferably, the outer wall of one side of the mounting sleeve is provided with a threaded hole, and the inner wall of the threaded hole is screwed with a fastening bolt.
Preferably, the outer wall of the driving mechanism on the other adjusting mechanism is connected with a laser receiver in a sliding mode.
Preferably, the driving mechanism comprises a driving box, an electric sliding rail is fixedly connected to the inner wall of the bottom of the driving box, and a sliding block is connected to the inner wall of the electric sliding rail in a sliding manner.
Preferably, the driving mechanism comprises a driving box, the inner wall of the driving box is connected with a screw through a support, the outer wall of the screw is connected with a sliding block in a threaded manner, the inner wall of the bottom of the driving box is fixedly connected with a motor, and an output shaft of the motor is connected to the screw.
The utility model has the beneficial effects that:
1. according to the utility model, the driving mechanism, the laser emitter and the laser receiver are arranged on the two bearing seats, and whether the light beams are in contact with the shaft lever or not is directly observed through the two parallel light beams emitted by the two laser emitters, so that the concentricity of the shaft lever is rapidly detected, and the problem of low concentricity detection efficiency of the conventional shaft lever is solved.
2. According to the utility model, the laser emitter and the laser receiver are arranged on the driving mechanism, and the position between the laser emitter and the laser receiver is adjusted through the driving mechanism, so that the shaft rods with different specifications can be detected.
3. According to the utility model, the adjusting disc is arranged on the bearing seat, the detected shaft lever can be directly driven to rotate through the adjusting disc, so that the shaft lever can be comprehensively detected, meanwhile, the adjustable mounting sleeve is arranged on the detection table, the dial indicator can be fixed through the mounting sleeve, and the shaft lever can be conveniently checked through the dial indicator.
Drawings
Fig. 1 is a schematic structural view of a tool for detecting concentricity of a shaft rod according to the present invention;
fig. 2 is a schematic structural view of an adjusting mechanism of the tool for detecting the concentricity of the shaft rod provided by the utility model;
fig. 3 is a schematic cross-sectional structural view of a driving mechanism of an embodiment of a tool for detecting concentricity of a shaft rod according to the present invention;
fig. 4 is a schematic cross-sectional structural view of a second driving mechanism of an embodiment of the tool for detecting concentricity of a shaft rod provided by the utility model.
In the figure: 1. a detection table; 2. a chute; 3. an adjustment mechanism; 4. mounting blocks; 5. adjusting the bolt; 6. an operation panel; 7. mounting a column; 8. a connecting rod; 9. installing a sleeve; 10. fastening a bolt; 11. a mounting seat; 12. a bearing seat; 13. fixing the rod; 14. an adjusting disk; 15. a drive mechanism; 16. a laser transmitter; 17. a drive box; 18. an electric slide rail; 19. a slider; 20. a screw; 21. a motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-3, a shaft rod concentricity detection tool comprises a detection table 1, wherein sliding grooves 2 are respectively arranged on two sides of the outer wall of the top of the detection table 1, the inner walls of the two sliding grooves 2 are respectively connected with an adjusting mechanism 3 in a sliding manner, the adjusting mechanism 3 comprises an installation seat 11, a bearing seat 12 is fixedly connected with the outer wall of the top of the installation seat 11, a fixing rod 13 with a conical structure is connected with the outer wall of one side of the bearing seat 12 through a bearing, a ring-shaped groove is arranged on the outer wall of one side of the bearing seat 12 close to the fixing rod 13, driving mechanisms 15 are respectively and fixedly connected with the inner wall of the ring-shaped groove, laser emitters 16 are respectively and slidably connected with the outer walls of the two driving mechanisms 15, an adjusting disc 14 is connected with the outer wall of the other side of the bearing seat 12 through a bearing, one end of a transmission shaft of the adjusting disc 14 is connected with the transmission shaft of the fixing rod 13, an installation block 4 is fixedly connected with the outer wall of one side of the installation seat 11, and a screw hole is arranged on the outer wall of the top of the installation block 4, the inner wall spiro union of screw has adjusting bolt 5, detect one side outer wall fixedly connected with operating panel 6 of platform 1, detect 1 top outer wall fixedly connected with erection column 7 of platform, one side outer wall of erection column 7 is connected with connecting rod 8 through the bearing, and the one end of connecting rod 8 is connected with installation cover 9 through the bearing, threaded hole is seted up to one side outer wall of installation cover 9, and the inner wall spiro union of threaded hole has fastening bolt 10, the outer wall sliding connection of actuating mechanism 15 on another adjustment mechanism 3 has laser receiver, actuating mechanism 15 includes drive box 17, and the electronic slide rail 18 of bottom inner wall fixedly connected with of drive box 17, the inner wall sliding connection of electronic slide rail 18 has slider 19.
The working principle is as follows: when the device is used, the two adjusting mechanisms 3 are adjusted according to the actual length of the shaft lever, when the adjusting mechanisms 3 are adjusted, the adjusting bolts 5 are screwed when the adjusting bolts 5 are loosened and moved to the appointed positions, when the adjusting bolts are fixed, the shaft lever is clamped and fixed through the fixing rods 13 of the conical structures on the two adjusting mechanisms 3, then the driving mechanism 15 is used for adjusting the distance between the two laser transmitters 16 and the laser receiver to adapt to the detection of the shaft lever, when the two laser transmitters 16 are started, the two laser beams are parallel to the shaft lever, when the laser at a certain position appears on the shaft lever, the two ends of the shaft lever are not concentric, the position of the laser appearing on the shaft lever can be directly detected through the dial indicator on the mounting sleeve 9, when the naked eye can not distinguish whether the laser at the position is contacted with the shaft lever, the received light intensity can be detected through the two corresponding laser receivers, when the light intensity is reduced compared with a normal value, the surface laser beam is shielded by the shaft lever, namely the shaft lever is not concentric, then the dial indicator is used for detecting, and the driving mechanism 15 drives the sliding block 19 to move through the electric sliding rail 18 so as to drive the laser transmitter 16 and the laser receiver to move.
Example two
Referring to fig. 1-2 and 4, a shaft rod concentricity detection tool comprises a detection table 1, wherein two sides of the outer wall of the top of the detection table 1 are both provided with sliding grooves 2, the inner walls of the two sliding grooves 2 are both connected with an adjusting mechanism 3 in a sliding manner, the adjusting mechanism 3 comprises an installation seat 11, the outer wall of the top of the installation seat 11 is fixedly connected with a bearing seat 12, the outer wall of one side of the bearing seat 12 is connected with a fixing rod 13 with a conical structure through a bearing, the outer wall of one side of the bearing seat 12, which is close to the fixing rod 13, is provided with a ring-shaped groove, the inner wall of the ring-shaped groove is both fixedly connected with a driving mechanism 15, the outer walls of the two driving mechanisms 15 are connected with a laser emitter 16 in a sliding manner, the outer wall of the other side of the bearing seat 12 is connected with an adjusting disc 14 through a bearing, one end of a transmission shaft of the adjusting disc 14 is connected to the transmission shaft of the fixing rod 13, the outer wall of one side of the installation seat 11 is fixedly connected with an installation block 4, and the outer wall of the top of the installation block 4 is provided with a screw hole, the inner wall spiro union of screw has adjusting bolt 5, detect one side outer wall fixedly connected with operating panel 6 of platform 1, detect 1 top outer wall fixedly connected with erection column 7 of platform, one side outer wall of erection column 7 is connected with connecting rod 8 through the bearing, and the one end of connecting rod 8 is connected with installation cover 9 through the bearing, one side outer wall of installation cover 9 sets up threaded hole, and the inner wall spiro union of threaded hole has fastening bolt 10, the outer wall sliding connection of actuating mechanism 15 on another adjustment mechanism 3 has laser receiver, actuating mechanism 15 includes drive box 17, and the inner wall of drive box 17 is connected with screw rod 20 through the support, screw rod 20's outer wall spiro union has slider 19, inner wall fixedly connected with motor 21 bottom drive box 17, and motor 21's output shaft is on screw rod 20.
The working principle is as follows: when the device is used, the two adjusting mechanisms 3 are adjusted according to the actual length of the shaft lever, when the adjusting mechanisms 3 are adjusted, the adjusting bolts 5 are screwed when the adjusting bolts 5 are loosened and moved to the appointed positions, when the adjusting bolts are fixed, the shaft lever is clamped and fixed through the fixing rods 13 of the conical structures on the two adjusting mechanisms 3, then the driving mechanism 15 is used for adjusting the distance between the two laser transmitters 16 and the laser receiver to adapt to the detection of the shaft lever, when the two laser transmitters 16 are started, the two laser beams are parallel to the shaft lever, when the laser at a certain position appears on the shaft lever, the two ends of the shaft lever are not concentric, the position of the laser appearing on the shaft lever can be directly detected through the dial indicator on the mounting sleeve 9, when the naked eye can not distinguish whether the laser at the position is contacted with the shaft lever, the received light intensity can be detected through the two corresponding laser receivers, when the light intensity is reduced compared with a normal value, the surface laser beam is shielded by the shaft lever, namely the shaft lever is not concentric, then the dial indicator is used for detecting, and the driving mechanism 15 drives the screw rod 20 to rotate through the motor 21 so as to drive the sliding block 19 to move, so that the laser transmitter 16 and the laser receiver are driven to move.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The tool for detecting the concentricity of the shaft rod comprises a detection table (1) and is characterized in that sliding grooves (2) are formed in two sides of the outer wall of the top of the detection table (1), adjusting mechanisms (3) are connected to the inner walls of the two sliding grooves (2) in a sliding manner, each adjusting mechanism (3) comprises a mounting seat (11), a bearing seat (12) is fixedly connected to the outer wall of the top of the mounting seat (11), a fixing rod (13) with a conical structure is connected to the outer wall of one side of the bearing seat (12) through a bearing, a ring-shaped groove is formed in the outer wall of one side, close to the fixing rod (13), of the bearing seat (12), driving mechanisms (15) are fixedly connected to the inner wall of the ring-shaped groove, a laser emitter (16) is connected to the outer walls of the two driving mechanisms (15) in a sliding manner, an adjusting disc (14) is connected to the outer wall of the other side of the bearing seat (12) through a bearing, and one end of a transmission shaft of the adjusting disc (14) is connected to a transmission shaft of the fixing rod (13), the mounting base is characterized in that a mounting block (4) is fixedly connected to the outer wall of one side of the mounting base (11), a screw hole is formed in the outer wall of the top of the mounting block (4), and an adjusting bolt (5) is screwed on the inner wall of the screw hole.
2. The tool for detecting the concentricity of the shaft rod according to claim 1, wherein an operation panel (6) is fixedly connected to the outer wall of one side of the detection table (1), and a mounting column (7) is fixedly connected to the outer wall of the top of the detection table (1).
3. The tool for detecting the concentricity of the shaft rod according to claim 2, wherein the outer wall of one side of the mounting column (7) is connected with a connecting rod (8) through a bearing, and one end of the connecting rod (8) is connected with a mounting sleeve (9) through a bearing.
4. The tool for detecting the concentricity of the shaft rod according to claim 3, wherein a threaded hole is formed in the outer wall of one side of the mounting sleeve (9), and a fastening bolt (10) is screwed on the inner wall of the threaded hole.
5. The tool for detecting the concentricity of the shaft rod as claimed in claim 4, wherein a laser receiver is slidably connected to the outer wall of the driving mechanism (15) on the other adjusting mechanism (3).
6. The tool for detecting the concentricity of the shaft rod according to claim 5, wherein the driving mechanism (15) comprises a driving box (17), an electric sliding rail (18) is fixedly connected to the inner wall of the bottom of the driving box (17), and a sliding block (19) is slidably connected to the inner wall of the electric sliding rail (18).
7. The tool for detecting the concentricity of the shaft rod according to claim 5, wherein the driving mechanism (15) comprises a driving box (17), a screw rod (20) is connected to the inner wall of the driving box (17) through support, a sliding block (19) is screwed on the outer wall of the screw rod (20), a motor (21) is fixedly connected to the inner wall of the bottom of the driving box (17), and an output shaft of the motor (21) is connected to the screw rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121907259.6U CN215676908U (en) | 2021-08-16 | 2021-08-16 | Shaft rod concentricity detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121907259.6U CN215676908U (en) | 2021-08-16 | 2021-08-16 | Shaft rod concentricity detection tool |
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| Publication Number | Publication Date |
|---|---|
| CN215676908U true CN215676908U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121907259.6U Active CN215676908U (en) | 2021-08-16 | 2021-08-16 | Shaft rod concentricity detection tool |
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| CN (1) | CN215676908U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858137A (en) * | 2023-08-28 | 2023-10-10 | 河北双羊砂轮制造有限公司 | Device and method for detecting concentricity of resin grinding wheel |
| CN117168283A (en) * | 2023-11-02 | 2023-12-05 | 南通市中吕齿轮有限公司 | Gear shaft concentricity detection equipment |
| CN117963453A (en) * | 2024-03-28 | 2024-05-03 | 江苏冠宇机械设备制造有限公司 | Automobile manufacturing conveying line with test function |
-
2021
- 2021-08-16 CN CN202121907259.6U patent/CN215676908U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858137A (en) * | 2023-08-28 | 2023-10-10 | 河北双羊砂轮制造有限公司 | Device and method for detecting concentricity of resin grinding wheel |
| CN116858137B (en) * | 2023-08-28 | 2023-11-28 | 河北双羊砂轮制造有限公司 | Device and method for detecting concentricity of resin grinding wheel |
| CN117168283A (en) * | 2023-11-02 | 2023-12-05 | 南通市中吕齿轮有限公司 | Gear shaft concentricity detection equipment |
| CN117168283B (en) * | 2023-11-02 | 2023-12-29 | 南通市中吕齿轮有限公司 | Gear shaft concentricity detection equipment |
| CN117963453A (en) * | 2024-03-28 | 2024-05-03 | 江苏冠宇机械设备制造有限公司 | Automobile manufacturing conveying line with test function |
| CN117963453B (en) * | 2024-03-28 | 2024-06-07 | 江苏冠宇机械设备制造有限公司 | Automobile manufacturing conveying line with test function |
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