CN116202466B - Outer diameter detection device for guide shaft machining - Google Patents
Outer diameter detection device for guide shaft machining Download PDFInfo
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- CN116202466B CN116202466B CN202310464318.4A CN202310464318A CN116202466B CN 116202466 B CN116202466 B CN 116202466B CN 202310464318 A CN202310464318 A CN 202310464318A CN 116202466 B CN116202466 B CN 116202466B
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- guide shaft
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- outer diameter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides an outer diameter detection device for guide shaft machining, which belongs to the technical field of guide shaft machining and comprises a base, a detection assembly, a second driving assembly, a first driving assembly and a clamping assembly, wherein the clamping assembly is arranged on one side of the base and is used for clamping and fixing a guide shaft to be detected, the detection assembly is movably arranged on one side of the base and is used for detecting the outer diameter of the guide shaft to be detected, the first driving assembly and the second driving assembly are both arranged on one side of the base, the first driving assembly is used for driving the detection assembly to move along the length direction of the guide shaft to be detected, and the second driving assembly is used for driving the detection assembly to rotate around the guide shaft to be detected. Compared with the prior art, the embodiment of the invention can continuously and automatically detect the outer diameter value of the guide shaft to be detected from different positions, and improves the accuracy and reliability of the detection result.
Description
Technical Field
The invention belongs to the technical field of guide shaft machining, and particularly relates to an outer diameter detection device for guide shaft machining.
Background
At present, after the guide shaft is processed, the outer diameter value of the guide shaft needs to be detected to judge whether the size of the guide shaft processed at present is qualified or not.
In the prior art, detection of the outer diameter value of the guide shaft mostly depends on manual detection by means of measuring tools such as calipers, the calipers are manually clamped at two sides of the guide shaft and the readings of the calipers are observed during specific operation, so that the outer diameter value of the guide shaft is obtained.
Disclosure of Invention
In order to overcome the defects in the prior art, the technical problem to be solved by the embodiment of the invention is to provide an outer diameter detection device for guide shaft processing.
In order to solve the technical problems, the invention provides the following technical scheme:
an outer diameter detection device for guide shaft processing comprises a base, a detection assembly, a second driving assembly, a first driving assembly and a clamping assembly,
the clamping component is arranged at one side of the base and is used for clamping and fixing the guide shaft to be detected,
the detection component is movably arranged at one side of the base and is used for detecting the outer diameter of the guide shaft to be detected,
the first driving component and the second driving component are both arranged on one side of the base,
the first driving component is used for driving the detection component to move along the length direction of the guide shaft to be detected,
the second driving component is used for driving the detection component to rotate around the guide shaft to be detected.
As a further improvement of the invention: a slide seat is arranged on one side of the base in a sliding way, two groups of support plates which are distributed oppositely are fixedly arranged on the edge of one side of the base,
the detection assembly comprises a ring plate and a detection part,
the detection part is arranged on the inner wall of the annular plate, the annular plate is rotatably arranged on one side of the sliding seat far away from the base,
the first driving component comprises a motor and a screw rod,
the motor is fixedly arranged on one side of the sliding seat, one end of the screw rod is connected with the output end of the motor, and the other end of the screw rod penetrates through one group of the supporting plates and is in threaded fit with the supporting plates.
As a further improvement of the invention: the detection part comprises a cylinder body, a top supporting rod, a pressure sensor, a touch pressing plate and an elastic piece,
one end of the top supporting rod extends to the inside of the cylinder body and is connected with the touch pressing plate, the other end extends to the outside of the cylinder body, one end of the cylinder body, which is far away from the top supporting rod, is connected with the inner wall of the annular plate,
the pressure sensors are provided with two groups, the two groups of pressure sensors are fixedly connected with the inner wall of the cylinder body, the touch pressure plate is arranged between the two groups of pressure sensors,
one end of the elastic piece is connected with the touch pressing plate, the other end of the elastic piece is connected with the inner wall of the cylinder body and is used for providing elastic support for the touch pressing plate so as to drive one end of the top supporting rod positioned outside the cylinder body to be abutted against the outer wall of the guide shaft to be detected,
and an alarm is further arranged on the outer wall of the cylinder body, and the two groups of pressure sensors are electrically connected with the alarm.
As a further improvement of the invention: the cylinder is kept away from the fixed screw sleeve that is provided with of one end of top vaulting pole, screw sleeve is kept away from the inside plug-in of one end of cylinder is established and screw-thread fit has first screw rod, first screw rod is kept away from screw sleeve's one end with the link plate inner wall links to each other.
As a still further improvement of the invention: the second drive assembly includes an outer gear ring and a gear,
the gear is fixedly arranged outside the screw rod, and the outer ring gear is arranged on the outer wall of the ring plate in a ring mode and meshed with the gear.
As a still further improvement of the invention: a support is fixedly arranged on one side of the sliding seat, an inner supporting roller is rotatably arranged at one end of the support away from the sliding seat, the inner supporting roller extends into the annular plate and is attached to the inner wall of the annular plate,
the outer wall of the screw rod is also fixedly provided with an outer supporting roller, and the outer supporting roller is attached to the outer wall of the annular plate.
As a still further improvement of the invention: the annular bulge is fixedly arranged on the inner wall of the annular plate, and the annular groove into which the annular bulge is embedded is formed in the side wall of the inner supporting roller.
As a still further improvement of the invention: the base is characterized in that a guide rail is fixedly arranged on one side of the base, and a guide rail groove matched with the guide rail is formed in one side of the sliding seat.
As a still further improvement of the invention: the clamping component comprises a handle, a second screw rod and a supporting block,
one end of the second screw rod is connected with the top supporting block, the other end of the second screw rod penetrates through the supporting plate and is in threaded fit with the supporting plate, and the handle is fixedly arranged at one end, far away from the top supporting block, of the second screw rod.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, when the outer diameter of the processed guide shaft is required to be detected, the guide shaft to be detected can be arranged on one side of the base, the clamping assembly is used for clamping the guide shaft to be detected, the fixing of the guide shaft to be detected is realized, then the first driving assembly drives the detection assembly to move along the length direction of the guide shaft to be detected, and meanwhile, the second driving assembly drives the detection assembly to rotate around the guide shaft to be detected, so that the movement state of the detection assembly presents a spiral track, the outer diameter is detected from different positions of the guide shaft to be detected, and compared with the prior art, the outer diameter value of the guide shaft to be detected can be continuously and automatically detected from different positions of the guide shaft to be detected, and the accuracy and reliability of a detection result are improved.
Drawings
FIG. 1 is a schematic view of an outer diameter detection device for guide shaft machining;
FIG. 2 is a schematic perspective view of an outer diameter sensing device for pilot shaft machining;
FIG. 3 is an enlarged schematic view of area A of FIG. 1;
FIG. 4 is an enlarged schematic view of area B of FIG. 2;
in the figure: 10-base, 101-guide rail, 20-support plate, 30-slide, 301-bracket, 302-inner support roller, 303-ring groove, 40-detection component, 401-ring plate, 402-cylinder, 403-threaded sleeve, 404-first screw, 405-annular protrusion, 406-top stay, 407-pressure sensor, 408-touch plate, 409-elastic piece, 50-second drive component, 501-outer gear ring, 502-gear, 60-first drive component, 601-screw, 602-motor, 603-outer support roller, 70-clamping component, 701-handle, 702-second screw, 703-top stay, 80-alarm.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1 and 2, the present embodiment provides an outer diameter detection device for machining a guide shaft, which includes a base 10, a detection assembly 40, a second driving assembly 50, a first driving assembly 60 and a clamping assembly 70, wherein the clamping assembly 70 is disposed on one side of the base 10 and is used for clamping and fixing the guide shaft to be detected, the detection assembly 40 is movably disposed on one side of the base 10 and is used for detecting the outer diameter of the guide shaft to be detected, the first driving assembly 60 and the second driving assembly 50 are both mounted on one side of the base 10, the first driving assembly 60 is used for driving the detection assembly 40 to move along the length direction of the guide shaft to be detected, and the second driving assembly 50 is used for driving the detection assembly 40 to rotate around the guide shaft to be detected.
When the outer diameter of the machined guide shaft needs to be detected, the guide shaft to be detected can be placed on one side of the base 10, the guide shaft to be detected is clamped by the clamping assembly 70, the guide shaft to be detected is fixed, the first driving assembly 60 drives the detecting assembly 40 to move along the length direction of the guide shaft to be detected, and meanwhile, the second driving assembly 50 drives the detecting assembly 40 to rotate around the guide shaft to be detected, so that the moving state of the detecting assembly 40 presents a spiral track, and the outer diameter is detected from different positions of the guide shaft to be detected.
Referring to fig. 1 and 2, in one embodiment, a sliding seat 30 is slidably disposed on one side of the base 10, two sets of relatively distributed support plates 20 are fixedly disposed on an edge of one side of the base 10, the detection assembly 40 includes a ring plate 401 and a detection portion, the detection portion is disposed on an inner wall of the ring plate 401, the ring plate 401 is rotatably mounted on a side of the sliding seat 30 away from the base 10, the first driving assembly 60 includes a motor 602 and a screw rod 601, the motor 602 is fixedly mounted on one side of the sliding seat 30, one end of the screw rod 601 is connected to an output end of the motor 602, and the other end penetrates through one set of support plates 20 and is in threaded fit with the support plates 20.
The guide shaft to be detected is clamped and fixed by the clamping assembly 70, the motor 602 is used for driving the screw rod 601 to rotate, the screw rod 601 is matched with threads of one group of support plates 20, the sliding seat 30 slides along one side of the base 10 so as to drive the annular plate 401 to synchronously move, the detection part on the inner wall of the annular plate 401 can be driven to move along the length direction of the guide shaft to be detected when the annular plate 401 moves, and then the detection of the outer diameter is realized from different positions of the guide shaft to be detected.
Referring to fig. 1 and 3, in one embodiment, the detecting portion includes a cylinder 402, a top supporting rod 406, a pressure sensor 407, a pressing plate 408 and an elastic member 409, one end of the top supporting rod 406 extends to the inside of the cylinder 402 and is connected to the pressing plate 408, the other end extends to the outside of the cylinder 402, one end of the cylinder 402 away from the top supporting rod 406 is connected to the inner wall of the ring plate 401, the pressure sensor 407 is provided with two groups, the two groups of pressure sensors 407 are all fixedly connected to the inner wall of the cylinder 402, the pressing plate 408 is disposed between the two groups of pressure sensors 407, one end of the elastic member 409 is connected to the pressing plate 408, and the other end of the elastic member is connected to the inner wall of the cylinder 402, so as to provide elastic support for the pressing plate 408, so that one end of the top supporting rod 406 located outside the cylinder 402 is abutted to the outer wall of the guide shaft to be detected, an alarm 80 is further provided on the outer wall of the cylinder 402, and the two groups of pressure sensors 407 are all electrically connected to the alarm 80.
When the annular plate 401 moves along the length direction of the guide shaft to be detected, elastic support is provided for the touch pressing plate 408 through the elastic piece 409, one end of the top supporting rod 406, which is positioned outside the cylinder 402, is abutted against the outer wall of the guide shaft to be detected and moves along the length direction of the guide shaft to be detected, when the outer diameter value of the guide shaft to be detected is within the error range, the touch pressing plate 408 is not contacted with the two groups of pressure sensors 407 between the two groups of pressure sensors 407, the alarm 80 does not send an alarm signal, when the outer diameter value of the guide shaft to be detected exceeds the error range, the top supporting rod 406 moves along the cylinder 402 under the supporting action of the elastic piece 409 in an adaptive manner, and then the touch pressing plate 408 is driven to move in an adaptive manner, and when the two groups of pressure sensors 407 are pressed, the alarm 80 sends an alarm signal representing that the outer diameter value of the guide shaft to be detected is unqualified to a worker.
In one embodiment, the alarm 80 may be a flashing light or a buzzer, without limitation.
Referring to fig. 1 and 2, in one embodiment, a threaded sleeve 403 is fixedly disposed at an end of the cylinder 402 away from the top supporting rod 406, and a first screw 404 is inserted and screwed into an end of the threaded sleeve 403 away from the cylinder 402, and an end of the first screw 404 away from the threaded sleeve 403 is connected to an inner wall of the ring plate 401.
Through rotating screw sleeve 403, utilize screw sleeve 403 and the screw-thread fit of first screw 404, can drive barrel 402 along the radial direction of annular plate 401 and remove, and then drive top stay 406 along the radial direction of annular plate 401 to make top stay 406 butt in the external wall of the guiding axle that waits to detect of different diameters under the supporting action of elastic component 409, with the external diameter that satisfies the guiding axle that waits to detect of different diameters detects the demand.
In one embodiment, the elastic member 409 may be a spring or a metal elastic sheet, which is not limited herein.
Referring to fig. 1 and 2, in one embodiment, the second driving assembly 50 includes an outer gear ring 501 and a gear 502, the gear 502 is fixedly disposed outside the screw 601, and the outer gear ring 501 is annularly disposed on the outer wall of the ring plate 401 and is meshed with the gear 502.
When the screw rod 601 rotates, the gear 502 can be driven to rotate, the annular plate 401 is driven to rotate through the meshing effect of the gear 502 and the outer gear ring 501, so that when the annular plate 401 moves along the length direction of the guide shaft to be detected, the annular plate 401 can also rotate around the guide shaft to be detected, and then the top stay 406 is driven to abut against the outer wall of the guide shaft to be detected to rotate, so that the detection range of the outer diameter of the guide shaft to be detected is further enlarged, and the detection effect of the outer diameter of the guide shaft to be detected is improved.
Referring to fig. 1 and 2, in one embodiment, a support 301 is fixedly disposed on one side of the sliding seat 30, an inner support roller 302 is rotatably disposed on one end of the support 301 away from the sliding seat 30, the inner support roller 302 extends into the ring 401 and is attached to the inner wall of the ring 401, an outer support roller 603 is fixedly disposed on the outer wall of the screw 601, and the outer support roller 603 is attached to the outer wall of the ring 401.
The inner support roller 302 and the outer support roller 603 are respectively attached to the inner wall and the outer wall of the ring plate 401 to support the ring plate 401, and when the gear 502 is meshed with the outer gear 501, stable rotation of the ring plate 401 is ensured.
Referring to fig. 4, in an embodiment, an annular protrusion 405 is fixedly disposed on the inner wall of the annular plate 401, an annular groove 303 into which the annular protrusion 405 is inserted is formed on the side wall of the inner support roller 302, and the rotational stability of the annular plate 401 can be further improved by the insertion and matching of the annular protrusion 405 and the annular groove 303.
Referring to fig. 1 and 2, in one embodiment, a guide rail 101 is fixedly disposed on one side of the base 10, a guide rail groove adapted to the guide rail 101 is formed on one side of the slide 30, and one side of the slide 30 is matched with the guide rail 101 through the guide rail groove, so that when the motor 602 drives the screw rod 601 to rotate, the screw rod 601 is matched with threads of one set of support plates 20, so that the slide 30 obtains a reaction force from the support plates 20 to drive the slide 30 to slide along one side of the base 10 smoothly, and then the ring plate 401 and the top brace 406 are driven to move smoothly along the length direction of the guide shaft to be detected.
Referring to fig. 2, in one embodiment, the clamping assembly 70 includes a handle 701, a second screw 702, and a top supporting block 703, one end of the second screw 702 is connected to the top supporting block 703, the other end of the second screw 702 penetrates through the supporting plate 20 and is in threaded engagement with the supporting plate 20, and the handle 701 is fixedly disposed at an end of the second screw 702 away from the top supporting block 703.
Through arranging the guide shaft to be detected between two groups of support plates 20, then rotating the handle 701, further driving the second screw 702 to rotate, through the threaded fit of the second screw 702 and the support plates 20, driving the jacking block 703 to move, enabling the jacking block 703 to be abutted to one end of the guide shaft to be detected, and pressing the other end of the guide shaft to be detected onto the side wall of the other group of support plates 20, so that clamping and fixing of the guide shaft to be detected are realized.
In the embodiment of the invention, when the outer diameter of the machined guide shaft is required to be detected, the guide shaft to be detected can be placed on one side of the base 10, the guide shaft to be detected is clamped by the clamping assembly 70, the guide shaft to be detected is fixed, then the first driving assembly 60 drives the detecting assembly 40 to move along the length direction of the guide shaft to be detected, and meanwhile, the second driving assembly 50 drives the detecting assembly 40 to rotate around the guide shaft to be detected, so that the moving state of the detecting assembly 40 presents a spiral track, the outer diameter is detected from different positions of the guide shaft to be detected, and compared with the prior art, the outer diameter value of the guide shaft to be detected can be continuously and automatically detected from different positions of the guide shaft to be detected, and the accuracy and reliability of the detecting result are improved.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. An outer diameter detection device for guide shaft processing is characterized by comprising a base, a detection assembly, a second driving assembly, a first driving assembly and a clamping assembly,
the clamping component is arranged at one side of the base and is used for clamping and fixing the guide shaft to be detected,
the detection component is movably arranged at one side of the base and is used for detecting the outer diameter of the guide shaft to be detected,
the first driving component and the second driving component are both arranged on one side of the base,
the first driving component is used for driving the detection component to move along the length direction of the guide shaft to be detected,
the second driving component is used for driving the detection component to rotate around the guide shaft to be detected,
a slide seat is arranged on one side of the base in a sliding way, two groups of support plates which are distributed oppositely are fixedly arranged on the edge of one side of the base,
the detection assembly comprises a ring plate and a detection part,
the detection part is arranged on the inner wall of the annular plate, the annular plate is rotatably arranged on one side of the sliding seat far away from the base,
the first driving component comprises a motor and a screw rod,
the motor is fixedly arranged at one side of the sliding seat, one end of the screw rod is connected with the output end of the motor, the other end of the screw rod penetrates through one group of the supporting plates and is in threaded fit with the supporting plates,
the detection part comprises a cylinder body, a top supporting rod, a pressure sensor, a touch pressing plate and an elastic piece,
one end of the top supporting rod extends to the inside of the cylinder body and is connected with the touch pressing plate, the other end extends to the outside of the cylinder body, one end of the cylinder body, which is far away from the top supporting rod, is connected with the inner wall of the annular plate,
the pressure sensors are provided with two groups, the two groups of pressure sensors are fixedly connected with the inner wall of the cylinder body, the touch pressure plate is arranged between the two groups of pressure sensors,
one end of the elastic piece is connected with the touch pressing plate, the other end of the elastic piece is connected with the inner wall of the cylinder body and is used for providing elastic support for the touch pressing plate so as to drive one end of the top supporting rod positioned outside the cylinder body to be abutted against the outer wall of the guide shaft to be detected,
and an alarm is further arranged on the outer wall of the cylinder body, and the two groups of pressure sensors are electrically connected with the alarm.
2. The device for detecting the outer diameter of the guide shaft according to claim 1, wherein a threaded sleeve is fixedly arranged at one end of the cylinder, which is far away from the top supporting rod, and a first screw rod is inserted into and in threaded fit with one end of the threaded sleeve, which is far away from the cylinder, and one end of the first screw rod, which is far away from the threaded sleeve, is connected with the inner wall of the annular plate.
3. An outer diameter detecting device for guide shaft processing according to claim 1, wherein the second driving assembly comprises an outer ring gear and a gear,
the gear is fixedly arranged outside the screw rod, and the outer ring gear is arranged on the outer wall of the ring plate in a ring mode and meshed with the gear.
4. The device for detecting the outer diameter of the guide shaft according to claim 1, wherein a bracket is fixedly arranged on one side of the sliding seat, an inner supporting roller is rotatably arranged at one end of the bracket far away from the sliding seat, the inner supporting roller extends into the annular plate and is attached to the inner wall of the annular plate,
the outer wall of the screw rod is also fixedly provided with an outer supporting roller, and the outer supporting roller is attached to the outer wall of the annular plate.
5. The device for detecting the outer diameter of a guide shaft according to claim 4, wherein the annular protrusion is fixedly arranged on the inner wall of the annular plate, and the annular groove into which the annular protrusion is inserted is formed in the side wall of the inner supporting roller.
6. The device for detecting the outer diameter of a guide shaft according to claim 1, wherein a guide rail is fixedly arranged on one side of the base, and a guide rail groove matched with the guide rail is formed on one side of the sliding seat.
7. The apparatus of claim 1, wherein the clamping assembly comprises a handle, a second screw, and a support block,
one end of the second screw rod is connected with the top supporting block, the other end of the second screw rod penetrates through the supporting plate and is in threaded fit with the supporting plate, and the handle is fixedly arranged at one end, far away from the top supporting block, of the second screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310464318.4A CN116202466B (en) | 2023-04-27 | 2023-04-27 | Outer diameter detection device for guide shaft machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310464318.4A CN116202466B (en) | 2023-04-27 | 2023-04-27 | Outer diameter detection device for guide shaft machining |
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| Publication Number | Publication Date |
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| CN116202466A CN116202466A (en) | 2023-06-02 |
| CN116202466B true CN116202466B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310464318.4A Active CN116202466B (en) | 2023-04-27 | 2023-04-27 | Outer diameter detection device for guide shaft machining |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010151503A (en) * | 2008-12-24 | 2010-07-08 | Toto Sekisui Kk | Device for measuring outer diameter |
| CN208476226U (en) * | 2018-06-22 | 2019-02-05 | 深圳日启亚机电有限公司 | Axial workpiece outer diameter detecting instrument |
| CN114894907A (en) * | 2022-07-12 | 2022-08-12 | 欧米勒电气有限公司 | Transmission structure for pressure pipeline detection and detection device thereof |
| CN115647719A (en) * | 2022-12-13 | 2023-01-31 | 河北兴东管道有限公司 | Welding device for eliminating inner bulge of welding line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8146223B2 (en) * | 2005-02-01 | 2012-04-03 | Ebert James L | Fixture for replacing vehicle axle brake spiders |
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2023
- 2023-04-27 CN CN202310464318.4A patent/CN116202466B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010151503A (en) * | 2008-12-24 | 2010-07-08 | Toto Sekisui Kk | Device for measuring outer diameter |
| CN208476226U (en) * | 2018-06-22 | 2019-02-05 | 深圳日启亚机电有限公司 | Axial workpiece outer diameter detecting instrument |
| CN114894907A (en) * | 2022-07-12 | 2022-08-12 | 欧米勒电气有限公司 | Transmission structure for pressure pipeline detection and detection device thereof |
| CN115647719A (en) * | 2022-12-13 | 2023-01-31 | 河北兴东管道有限公司 | Welding device for eliminating inner bulge of welding line |
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| CN116202466A (en) | 2023-06-02 |
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