CN220871636U - Industrial robot mechanical arm bearing external diameter detection device - Google Patents
Industrial robot mechanical arm bearing external diameter detection device Download PDFInfo
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- CN220871636U CN220871636U CN202322321001.3U CN202322321001U CN220871636U CN 220871636 U CN220871636 U CN 220871636U CN 202322321001 U CN202322321001 U CN 202322321001U CN 220871636 U CN220871636 U CN 220871636U
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- detection device
- outer diameter
- mechanical arm
- industrial robot
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000003550 marker Substances 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an industrial robot mechanical arm bearing outer diameter detection device, which relates to the technical field of bearing outer diameter detection and comprises a detection table, wherein a fixing frame is fixedly arranged on the upper surface of the detection table, an air cylinder is fixedly arranged on the inner wall of the fixing frame, a clamping mechanism is fixedly arranged on a push rod of the air cylinder, the clamping mechanism comprises a cross rod, and one end of the cross rod is rotationally connected with a driving arm. When the cylinder pushes, the driving arm rotates under the action of the cross rod to enable the other end to move upwards, the lifting rod rotates on the transmission rod when moving upwards, the upper clamping plate connected to the bottom is limited by the limited sliding column and can only continuously and vertically lift, so that the lifting rod vertically lifts, the lower clamp operation flow is the same, the bearing can be clamped and fixed through the clamping plates which oppositely move, when measurement is carried out, the problem of error caused by manual measurement and adjustment is avoided, and the accuracy is greatly improved for follow-up measurement data.
Description
Technical Field
The utility model relates to the technical field of bearing outer diameter detection, in particular to an industrial robot mechanical arm bearing outer diameter detection device.
Background
When the mechanical arm bearing is used, the mechanical arm bearing is installed in the bearing installation hole, so that the outer diameter size of the bearing is strictly controlled within a required tolerance range, otherwise, the problem that the mechanical arm bearing cannot be installed or cannot be fixed due to overlarge gaps occurs, and therefore, each bearing manufacturer needs to accurately detect the outer diameter of the bearing, and the outer diameter of each bearing is ensured to meet the requirements.
The bearing produced in the production workshop usually adopts a worker to hold the bearing to directly measure the outer diameter, but the manual measurement tool often generates errors, and measurement errors caused by inspector detection methods, eyesight, technical level, fatigue degree and the like exist, so that the operation of the mechanical arm can be influenced to a certain extent.
Disclosure of utility model
The utility model provides an industrial robot mechanical arm bearing outer diameter detection device which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The outer diameter detection device for the mechanical arm bearing of the industrial robot comprises a detection table, wherein a fixing frame is fixedly arranged on the upper surface of the detection table, an air cylinder is fixedly arranged on the inner wall of the fixing frame, a clamping mechanism is fixedly arranged on a push rod of the air cylinder, and the clamping mechanism comprises a cross rod;
The device comprises a cross rod, a driving arm, a driving rod, a lifting rod, an upper clamping plate, a limited sliding column, a shell, a lower clamp and a lower clamp.
The technical scheme of the utility model is further improved as follows: the upper surface fixed mounting of detecting the platform has the traveller, the spring has been cup jointed to the bottom of traveller, the top fixedly connected with sill bar of spring, the outer wall sliding connection of traveller has the ejector pin, one side fixed mounting of ejector pin has the dipperstick, the measurement mark sign indicating number has been seted up in the front of dipperstick.
By adopting the technical scheme, the bottom rod is loosened to prop against the bottom of the bearing under the elasticity of the spring after the bearing is fixed, the ejector rod is loosened to fall to the top of the bearing, the outer diameter of the bearing is measured by the measuring scale, the outer diameter of the bearing can be accurately measured by only fixing the bearing, and the error problem caused by manual measurement can be avoided by mechanical fixed measurement.
The technical scheme of the utility model is further improved as follows: the lower clamp comprises four structures of the same driving arm, a driving rod, a lifting rod and an upper clamping plate, and the four structures of the lower clamp are opposite to the structures of the lower clamp.
By adopting the technical scheme, the structure which is the same and opposite to the structure is installed at the bottom in the scheme, when the cylinder pushes, the driving arm rotates to enable the other end of the driving arm to move upwards, the lifting rod rotates to move upwards under the action of the driving rod, and the bottom lower clamp runs the same, so that the clamping of the bearing is achieved, the problem that the outer diameter cannot be accurately measured when a detector is required to manually hold the device is solved, and the accuracy of measured data is greatly improved.
The technical scheme of the utility model is further improved as follows: the upper clamping plate and the corresponding clamping plates are inserted on the limited slip column, and the lifting rod is lifted and kept in a vertical state.
By adopting the technical scheme, the bearing is clamped by the limiting slide column limiting clamping plate in order to ensure that the upper clamping plate and the lower clamping plate cannot be vertically lifted and moved under the pushing of the air cylinder, lifting on the limiting slide column is ensured, and the process and the practicability of bearing fixation are improved.
The technical scheme of the utility model is further improved as follows: the front of the measuring ruler is attached to the inner side of the bottom rod, and the measuring ruler is not fixed to the bottom rod.
By adopting the technical scheme, after the measuring ruler in the scheme is fixed at the bottom of the ejector rod and is lowered to be in contact with the top of the bearing, the measuring standard code of the upper surface of the measuring ruler and the upper surface of the bottom rod is an accurate value of the outer diameter of the bearing, so that the speed of measuring and adjusting the position is greatly improved, and the accuracy after measurement is improved.
The technical scheme of the utility model is further improved as follows: the measurement values of the measurement marks sequentially increase from top to bottom, and the initial values are coincident with the bottom of the ejector rod.
By adopting the technical scheme, the initial value of the measurement marker code in the scheme can ensure that the front end coincides with the top of the bearing at the bottom of the ejector rod, the measurement marker code of which the measuring ruler coincides with the upper surface of the bottom rod can obtain the accurate value of the outer diameter of the bearing, so that the measurement is simplified, and the measurement data can be obtained by only loosening the ejector rod through the measurement marker code.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides an industrial robot mechanical arm bearing outer diameter detection device, which is characterized in that a driving arm rotates under the action of a cross rod when a cylinder pushes, the other end of the driving arm moves upwards, a lifting rod rotates on a transmission rod when the driving arm moves upwards, an upper clamping plate connected with the bottom of the driving arm is limited by a limited sliding column and can only continuously and vertically lift, so that the lifting rod vertically lifts, the operation flow of a lower clamp is the same, the bearing can be clamped and fixed through the clamping plates which move oppositely, the problem of error caused by manual measurement and adjustment is avoided when the measurement is carried out, and the accuracy of subsequent measurement data is greatly improved.
2. The utility model provides an industrial robot mechanical arm bearing outer diameter detection device, which is characterized in that a bottom rod is loosened to prop against the bottom of a bearing under the elasticity of a spring after the bearing is fixed, a top rod is loosened to fall to the top of the bearing, the initial value of a measurement standard code can be ensured to be overlapped with the top of the bearing at the bottom of the top rod, the accurate value of the bearing outer diameter can be obtained by the measurement standard code overlapped with the upper surface of the bottom rod of a measuring ruler, the measurement is simplified, the measurement data can be obtained by the measurement standard code only by loosening the top rod, and the error problem caused by manual measurement can be avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of a clamping structure of the present utility model;
FIG. 3 is an internal view of the clamping structure of the present utility model;
Fig. 4 is a schematic diagram of the measuring structure of the present utility model.
In the figure: 1. a detection table; 2. a fixing frame; 3. a cylinder; 4. a clamping mechanism; 401. a cross bar; 402. a driving arm; 403. a transmission rod; 404. a lifting rod; 405. an upper clamping plate; 406. a limited slip column; 407. a lower clamp; 408. a housing; 5. a spool; 6. a spring; 7. a bottom bar; 8. a push rod; 9. a measuring ruler; 10. and measuring the code.
Detailed Description
The utility model is further illustrated by the following examples:
Example 1
As shown in fig. 1-4, the utility model provides an industrial robot mechanical arm bearing outer diameter detection device, which comprises a detection table 1, wherein a fixing frame 2 is fixedly arranged on the upper surface of the detection table 1, an air cylinder 3 is fixedly arranged on the inner wall of the fixing frame 2, a clamping mechanism 4 is fixedly arranged on a push rod of the air cylinder 3, and the clamping mechanism 4 comprises a cross rod 401;
One end of the cross rod 401 is rotationally connected with a driving arm 402, one end of the driving arm 402 is fixedly provided with a driving rod 403, one end of the driving rod 403 is rotationally connected with a lifting rod 404, the bottom of the lifting rod 404 is fixedly provided with an upper clamping plate 405, the middle of the upper clamping plate 405 is inserted with a limited sliding column 406, one end of the limited sliding column 406 is fixedly provided with a shell 408, and the other end of the cross rod 401 is fixedly provided with a lower clamp 407.
In this embodiment, when the cylinder 3 pushes, under the action of the cross rod 401, the driving arm 402 is made to rotate to make the other end move upwards, when moving upwards, the lifting rod 404 is rotated on the driving rod 403, and the upper clamping plate 405 connected to the bottom is limited by the limited sliding column 406 and can only continue to lift vertically, so that the lifting rod 404 lifts vertically, the operation flow of the lower clamp 407 is the same, the bearing can be clamped and fixed through the clamping plates moving oppositely, when the measurement is performed, the problem of error caused by manual measurement and adjustment is avoided, and the accuracy is greatly improved for the follow-up measurement data.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the upper surface fixed mounting of testing table 1 has the traveller 5, the spring 6 has been cup jointed to the bottom of traveller 5, the top fixedly connected with sill bar 7 of spring 6, the outer wall sliding connection of traveller 5 has ejector pin 8, one side fixed mounting of ejector pin 8 has dipperstick 9, measurement marker code 10 has been seted up in the front of dipperstick 9, lower anchor clamps 407 is including four structures of the same actuating arm 402, transfer line 403, lifter 404, punch holder 405 to four structures of lower anchor clamps 407 are opposite rather than its structure.
In this embodiment, after the bearing is fixed, the bottom rod 7 is loosened to prop against the bottom of the bearing under the elasticity of the spring 6, the ejector rod 8 is loosened to fall to the top of the bearing, the outer diameter of the bearing is measured by the measuring scale 9, the outer diameter of the bearing can be accurately measured by only fixing the bearing, and the error problem caused by manual measurement can be avoided by mechanical fixed measurement. Through the same and opposite structure of bottom installation, drive arm 402 rotation makes its other end upwards remove when cylinder 3 promotes, makes lifter 404 rotation upwards remove under the effect of transfer line 403, and bottom lower anchor clamps 407 operation is the same to reach the centre gripping to the bearing, do not need the manual problem of holding unable accurate measurement external diameter of inspector, improved the accuracy of measured data greatly.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, the upper clamping plate 405 and the corresponding clamping plates are inserted on the limited slip column 406, the lifting rod 404 is lifted and kept in a vertical state, the front surface of the measuring ruler 9 is attached to the inner side of the bottom rod 7, the measuring ruler 9 is not fixed to the bottom rod 7, the measuring values of the measuring standard code 10 are sequentially increased from top to bottom, and the initial values are overlapped with the bottom of the ejector rod 8.
In this embodiment, in order to ensure that the upper clamping plate 405 and the lower clamping plate cannot ensure vertical lifting movement to clamp the bearing under the pushing of the air cylinder 3, the clamping plate is limited to move by using the limited sliding column 406, so that lifting on the limited sliding column 406 is ensured, and the process and practicality of bearing fixing are improved. After the measuring ruler 9 is fixed at the bottom of the ejector rod 8, when the measuring ruler 9 descends to be in contact with the top of the bearing, the measuring standard code 10 overlapped with the upper surface of the bottom rod 7 is an accurate value of the outer diameter of the bearing, so that the speed of measuring and adjusting the position is greatly improved, and the accuracy after measurement is improved. The initial value of the measurement standard code 10 can ensure that the front end coincides with the top of the bearing at the bottom of the ejector rod 8, the measurement standard code 10, of which the upper surface coincides with the upper surface of the bottom rod 7, of the measurement ruler 9 is the accurate value of the outer diameter of the bearing, so that the measurement of the bearing is simplified, and the measurement data can be obtained by only loosening the ejector rod 8.
The working principle of the device for detecting the outer diameter of the mechanical arm bearing of the industrial robot is specifically described below.
As shown in fig. 1-4, when the cylinder 3 pushes, under the action of the cross rod 401, the driving arm 402 rotates to enable the other end to move upwards, when the driving arm moves upwards, the lifting rod 404 rotates on the driving rod 403, the upper clamping plate 405 connected with the bottom is limited by the slide limiting column 406 and can only continue to vertically lift, so that the lifting rod 404 vertically lifts, the operation flow of the lower clamp 407 is the same, the bearing can be clamped and fixed through the clamping plates moving oppositely, after the bearing is fixed, the bottom rod 7 is loosened to prop against the bottom of the bearing under the elasticity of the spring 6, when the ejector rod 8 is loosened to fall to the top of the bearing, the initial value of the measurement marker 10 can ensure that the front end coincides with the top of the bearing at the bottom of the ejector rod 8, and the measurement marker 10, which coincides with the upper surface of the bottom rod 7, can obtain the accurate value of the outer diameter of the bearing.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides an industrial robot mechanical arm bearing external diameter detection device, includes detection platform (1), its characterized in that: the upper surface of the detection table (1) is fixedly provided with a fixing frame (2), the inner wall of the fixing frame (2) is fixedly provided with an air cylinder (3), a push rod of the air cylinder (3) is fixedly provided with a clamping mechanism (4), and the clamping mechanism (4) comprises a cross rod (401);
One end of horizontal pole (401) rotates and is connected with actuating arm (402), one end fixed mounting of actuating arm (402) has transfer line (403), one end of transfer line (403) rotates and is connected with lifter (404), the bottom fixed mounting of lifter (404) has punch holder (405), limited traveller (406) are pegged graft in the centre of punch holder (405), one end fixed mounting of limited traveller (406) has shell (408), the other end fixed mounting of horizontal pole (401) has lower anchor clamps (407).
2. The industrial robot mechanical arm bearing outer diameter detection device according to claim 1, wherein: the automatic detection device is characterized in that a sliding column (5) is fixedly arranged on the upper surface of the detection table (1), a spring (6) is sleeved at the bottom of the sliding column (5), a bottom rod (7) is fixedly connected to the top of the spring (6), an ejector rod (8) is slidably connected to the outer wall of the sliding column (5), a measuring scale (9) is fixedly arranged on one side of the ejector rod (8), and a measuring scale (10) is arranged on the front face of the measuring scale (9).
3. The industrial robot mechanical arm bearing outer diameter detection device according to claim 1, wherein: the lower clamp (407) comprises four structures of the same driving arm (402), a driving rod (403), a lifting rod (404) and an upper clamping plate (405), and the four structures of the lower clamp (407) are opposite to the structures thereof.
4. The industrial robot mechanical arm bearing outer diameter detection device according to claim 1, wherein: the upper clamping plate (405) and the corresponding clamping plates are inserted on the limited slip column (406), and the lifting rod (404) is lifted and kept in a vertical state.
5. The industrial robot mechanical arm bearing outer diameter detection device according to claim 2, wherein: the front of the measuring ruler (9) is attached to the inner side of the bottom rod (7), and the measuring ruler (9) is not fixed to the bottom rod (7).
6. The industrial robot mechanical arm bearing outer diameter detection device according to claim 5, wherein: the measurement values of the measurement marker code (10) increase from top to bottom in sequence, and the initial values are coincident with the bottom of the ejector rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321001.3U CN220871636U (en) | 2023-08-29 | 2023-08-29 | Industrial robot mechanical arm bearing external diameter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321001.3U CN220871636U (en) | 2023-08-29 | 2023-08-29 | Industrial robot mechanical arm bearing external diameter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220871636U true CN220871636U (en) | 2024-04-30 |
Family
ID=90817775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322321001.3U Active CN220871636U (en) | 2023-08-29 | 2023-08-29 | Industrial robot mechanical arm bearing external diameter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220871636U (en) |
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2023
- 2023-08-29 CN CN202322321001.3U patent/CN220871636U/en active Active
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