CN109238674B - Quality detection equipment for quality detection process of composite material automobile leaf spring - Google Patents
Quality detection equipment for quality detection process of composite material automobile leaf spring Download PDFInfo
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- CN109238674B CN109238674B CN201811055887.9A CN201811055887A CN109238674B CN 109238674 B CN109238674 B CN 109238674B CN 201811055887 A CN201811055887 A CN 201811055887A CN 109238674 B CN109238674 B CN 109238674B
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000008569 process Effects 0.000 title claims abstract description 19
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000007689 inspection Methods 0.000 claims abstract description 13
- 238000012372 quality testing Methods 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention discloses quality detection equipment for a composite material automobile leaf spring quality inspection process, which comprises a base, wherein a workbench is fixedly arranged on the outer surface of the upper end of the base, a conveyor belt is movably arranged on the outer surface of the upper end of the workbench, a moving block is welded on the outer surface of the upper end of the conveyor belt, a rotating wheel is movably arranged at the front end of the workbench, and a supporting rod is movably arranged at the upper end of the base. This combined material car leaf spring quality testing equipment for quality testing technology has convenient to operate nature, can be more laborsaving when the user rotates the pivot, can make the leaf spring carry out the small circle in the limit bearing and remove, convenient to use's operation, drives the roof through the removal of bracing piece and removes, convenient to use's operation and use can avoid moving the reverse rotation of cover, and convenient to use is fixed to the leaf spring, through the combination of telescopic link and loop bar, can make the leaf spring free reciprocates when being tested, convenient to use's test to the leaf spring.
Description
Technical Field
The invention relates to the field of quality detection equipment, in particular to quality detection equipment for a composite material automobile leaf spring quality detection process.
Background
The leaf spring is the important part of installing in automotive suspension, and the quality of leaf spring directly influences driver's driving experience, and after producing the leaf spring, the quality detection of leaf spring is also especially important, and when using leaf spring fatigue testing machine, it can not carry out less device adjustment in the within range of leaf spring limit bearing capacity, inconvenient user's operation, when compressing the leaf spring, the displacement about the highest point of leaf spring can produce, and the highest fixed point of leaf spring can not remove along with the leaf spring, inconvenient user's operation, and when testing the leaf spring, the bending height of leaf spring can not be directly perceived, inconvenient user's operation.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides the quality detection equipment for the quality detection process of the composite automobile leaf spring, which has convenient operability, can save more labor when a user rotates a rotating shaft, can lead the leaf spring to move in a small range within a limited bearing range, is convenient for the operation of the user, drives a top plate to move through the movement of a supporting rod, is convenient for the operation and the use of the user, can avoid the reverse rotation of a moving sleeve, is convenient for the user to fix the leaf spring, can lead the leaf spring to move up and down freely when being tested through the combination of a telescopic rod and a sleeve rod, and is convenient for the user to test the leaf spring.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a combined material car leaf spring quality testing equipment for technology, includes the base, the upper end surface fixed mounting of base has the workstation, and the upper end surface movable mounting of workstation has the conveyer belt, the upper end surface welding of conveyer belt has the movable block, the front end movable mounting of workstation has the runner, the upper end movable mounting of base has the bracing piece, and one side surface fixed mounting of bracing piece has the roof, the below fixed mounting of roof has the loop bar, the inside of base is provided with the motor, the upper end surface of workstation is close to the position welding of one side has the fixed block, and the upper end surface of workstation is close to the position fixed mounting of conveyer belt has the baffle, the internal surface movable mounting of conveyer belt has the pivot, the upper end surface of movable block is seted up flutedly, and the inside of recess runs through there is the wearing pole, one side surface fixed mounting of runner has the control rod, and the surface fixed mounting of control rod has the fixture block, the lower extreme surface fixed mounting of bracing piece has the roof, the position that the upper end surface of base is close to the rear end has the spacing groove, the internally mounted telescopic link of loop bar.
Preferably, a connecting rod is movably arranged on the outer surface of one side of the rotating shaft, and a first gear is movably arranged on the outer surface of the other side of the rotating shaft.
Preferably, a second gear is movably arranged on the outer surface of one side of the first gear, and a screw rod penetrates through the inside of the penetrating rod at a position close to one end.
Preferably, the outer surface of the control rod is movably provided with a movable sleeve at a position close to the clamping block, and the rotating wheel is fixedly connected with the second gear through the control rod.
Preferably, a clamping groove is formed in the outer surface of one side of the movable sleeve, and fixing teeth are fixedly arranged on the outer surface of the rear end of the movable sleeve.
Preferably, the outer surface of the telescopic rod is provided with a graduated scale, and the outer surface of the lower end of the loop rod is fixedly provided with a supporting plate.
Preferably, the supporting plate is movably connected with the telescopic rod and the top plate through the loop bar, and the connection mode between the top plate and the supporting rod is welding.
Preferably, the diameter of the first gear is smaller than that of the second gear, and the limiting block is movably arranged in the limiting groove.
Preferably, the outer surface of the penetrating rod is movably provided with a rotary sleeve, and the length of the rotary sleeve is the same as that of the groove.
Preferably, a power interface is arranged on the outer surface of one side of the base, and the output end of the power interface is electrically connected with the input end of the motor.
(III) beneficial effects
The invention provides quality detection equipment for a quality inspection process of a composite material automobile leaf spring, which has the following beneficial effects:
(1) This combined material car leaf spring quality testing equipment for technology, the motor can drive the pivot through the connecting rod and rotate, then just can drive the conveyer belt and remove, the movable block is fixed on the conveyer belt, just can oppress the leaf spring, make it crooked, alright carry out quality testing to the leaf spring, when testing the leaf spring, its bearing capacity has a limit, when approaching the limit value, the rotatable runner of user, the runner can make the second gear rotate through the control lever, the second gear drives first gear simultaneously again and rotates, simultaneously the pivot also can rotate, the diameter of second gear is greater than the diameter of first gear, can be more laborsaving when the user rotates the pivot, can make the leaf spring carry out the small circle in the scope that the limit was born and remove, convenient to use's operation.
(2) The quality detection equipment for the composite material automobile leaf spring quality inspection process comprises a plate spring, wherein the plate spring is bent, the highest point of the plate spring can generate vertical and horizontal displacement, so that a top plate needs to move along with the plate spring, the top plate is driven to move through the movement of a supporting rod, the plate spring is placed below the top plate, the lower end of the supporting rod can be driven to move through a limiting block fixedly arranged on the outer surface of the lower end of the supporting rod under the movement of the plate spring, and the limiting block can move in a limiting groove, so that the operation and the use of a user are facilitated.
(3) When the plate spring is pressed and bent and fixed, a user can rotate the movable sleeve in one direction to enable the clamping block to be clamped into the limit groove, the rotating shaft can be fixed under the action of the fixed teeth, the fixed teeth fixedly arranged on the outer surface of the rear end of the movable sleeve are helical teeth, so that the movable sleeve can be supported to rotate in one direction, the reverse rotation of the movable sleeve movably arranged at the position, close to the clamping block, of the outer surface of the control rod can be avoided, the operation of a user can be facilitated, and the stability of the device can be ensured.
(4) This combined material car leaf spring quality testing equipment for quality testing technology fixes the both ends of leaf spring on movable block and the fixed block of workstation upper end, gets the screw rod from wearing the pole, can take the pole of wearing that runs through in the inside of recess from the movable block, can place the inside of recess of seting up the upper end surface of movable block with the leaf spring, later run through the inside at the movable block with wearing the pole, make leaf spring and movable block fixed together, convenient to use person is fixed to the leaf spring, can make the leaf spring be convenient for the removal of leaf spring when testing through rotatory cover, convenient to use person's operation.
(5) The quality detection equipment for the composite material automobile leaf spring quality inspection process has the advantages that when the leaf spring is compressed, the height of the highest point of the leaf spring can be changed, the leaf spring is fixed above the supporting plate fixedly mounted on the outer surface of the lower end of the loop bar, the leaf spring can move up and down freely when being tested through the combination of the telescopic bar and the loop bar, meanwhile, the telescopic bar movably mounted in the loop bar is provided with a graduated scale, a worker can know the bent height of the leaf spring through the graduated scale, the test of the leaf spring by the user is facilitated, and the operation of the user is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a view of the conveyor belt and baffle combination of the present invention;
FIG. 3 is a view showing the combination of the runner and the connecting rod of the present invention;
FIG. 4 is a view of the wheel and lever combination of the present invention;
FIG. 5 is a view of the combination of the table and lever of the present invention;
FIG. 6 is a view showing the combination of a moving block and a groove according to the present invention;
FIG. 7 is a view showing the combination of the support bar and the limiting groove of the present invention;
fig. 8 is a combined view of the loop bar and telescoping bar of the present invention.
In the figure: 1. a base; 2. a work table; 3. a conveyor belt; 301. a baffle; 302. a first gear; 303. a second gear; 304. a rotating shaft; 305. a connecting rod; 4. a moving block; 401. a groove; 402. penetrating the rod; 403. a screw; 5. a rotating wheel; 501. a control lever; 502. a clamping block; 503. a moving sleeve; 504. a clamping groove; 505. a fixed tooth; 6. a support rod; 601. a limit groove; 602. a limiting block; 7. a loop bar; 701. a telescopic rod; 702. a support plate; 703. a graduated scale; 8. a top plate; 9. a motor; 10. and a fixed block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the quality detection equipment for the composite material automobile leaf spring quality inspection process comprises a base 1, a workbench 2 is fixedly arranged on the outer surface of the upper end of the base 1, a conveyor belt 3 is movably arranged on the outer surface of the upper end of the workbench 2, a baffle 301 is fixedly arranged on the outer surface of the upper end of the workbench 2 close to the position of the conveyor belt 3, a rotating shaft 304 is movably arranged on the inner surface of the conveyor belt 3, a motor 9 drives the rotating shaft 304 to rotate through a connecting rod 305, then the conveyor belt 3 is driven to move, a moving block 4 is fixed on the conveyor belt 3 and presses the leaf spring to bend, so that the leaf spring can be subjected to quality detection, When the leaf spring is tested, the bearing capacity of the leaf spring has a limit, when the leaf spring is close to the limit, a user can rotate the rotating wheel 5, the rotating wheel 5 can rotate the second gear 303 through the control rod 501, the second gear 303 drives the first gear 302 to rotate at the same time, the rotating shaft 304 can rotate, the diameter of the second gear 303 is larger than that of the first gear 302, when the user rotates the rotating shaft 304, the leaf spring can move in a small range within the limit bearing range, the operation of the user is convenient, the upper end outer surface of the conveyor belt 3 is welded with the moving block 4, the upper end outer surface of the moving block 4 is provided with the groove 401, the inside of the groove 401 is penetrated with a penetrating rod 402, two ends of the leaf spring are fixed on a moving block 4 and a fixed block 10 at the upper end of the workbench 2, a screw 403 is taken out from the penetrating rod 402, the penetrating rod 402 can be taken out from the moving block 4, the leaf spring can be placed in the groove 401, then the penetrating rod 402 penetrates through the moving block 4, the leaf spring and the moving block 4 are fixed together, the fixing of the leaf spring to the leaf spring by a user is facilitated, the leaf spring can be conveniently moved during testing by a rotating sleeve, the operation of the user is facilitated, a rotating wheel 5 is movably installed at the front end of the workbench 2, a control rod 501 is fixedly installed on the outer surface of one side of the rotating wheel 5, the outer surface of the control rod 501 is fixedly provided with a clamping block 502, when the plate spring is fixed by bending, a user can rotate the movable sleeve 503 towards one direction, the clamping block 502 is clamped into the limit groove 601, the fixed rotating shaft 304 can be enabled under the action of the fixed teeth 505, the fixed teeth 505 are helical teeth, the movable sleeve 503 can be supported to rotate in one direction, the reverse rotation of the movable sleeve 503 can be avoided, the operation of the user can be convenient, the stability of the device can be ensured, the upper end of the base 1 is movably provided with a supporting rod 6, the outer surface of the lower end of the supporting rod 6 is fixedly provided with a limiting block 602, the position of the outer surface of the upper end of the base 1, which is close to the rear end, is provided with the limit groove 601, When the plate spring is bent, the highest point of the plate spring can generate up-down and left-right displacement, so that the top plate 8 needs to move along with the plate spring, the plate spring can be driven to move by the movement of the supporting rod 6, the plate spring is placed below the top plate 8, the movement of the limiting block 602 can be driven under the movement of the plate spring, the limiting block 602 can move in the limiting groove 601, the operation and the use of a user are convenient, the top plate 8 is fixedly arranged on the outer surface of one side of the supporting rod 6, the sleeve rod 7 is fixedly arranged below the top plate 8, the telescopic rod 701 is movably arranged in the sleeve rod 7, the height of the highest point of the plate spring can be changed while the plate spring is compressed, The plate spring is fixed above the supporting plate 702, the plate spring can freely move up and down when being tested through the combination of the telescopic rod 701 and the loop bar 7, meanwhile, the telescopic rod 701 is provided with the graduated scale 703, a worker can know the bending height of the plate spring through the graduated scale 703, the user can test the plate spring conveniently, the operation of the user is convenient, the motor 9 is arranged in the base 1, the fixing block 10 is welded at the position, close to one side, of the outer surface of the upper end of the workbench 2, the connecting rod 305 is movably arranged on the outer surface of one side of the rotating shaft 304, the first gear 302 is movably arranged on the outer surface of the other side of the rotating shaft 304, the second gear 303 is movably arranged on the outer surface of one side of the first gear 302, The rotating wheel 5can rotate the second gear 303 through the control rod 501, the second gear 303 drives the first gear 302 to rotate at the same time, meanwhile, the rotating shaft 304 also rotates, the diameter of the second gear 303 is larger than that of the first gear 302, when a user rotates the rotating shaft 304, the rotating wheel 5can save more force, the leaf spring can move in a small range within a limit bearing range, the operation of the user is convenient, the screw 403 penetrates through the position of the penetrating rod 402 near one end, the movable sleeve 503 is movably arranged on the outer surface of the control rod 501 near the clamping block 502, the rotating wheel 5 is fixedly connected with the second gear 303 through the control rod 501, The clamping groove 504 is arranged on the outer surface of one side of the movable sleeve 503, the fixed teeth 505 are fixedly arranged on the outer surface of the rear end of the movable sleeve 503, the fixed teeth 505 are helical teeth, the movable sleeve 503 can be supported to rotate in one direction, the reverse rotation of the movable sleeve 503 can be avoided, the operation of a user can be convenient, the stability of the device can be ensured, the graduated scale 703 is arranged on the outer surface of the telescopic rod 701, the graduated scale 703 is arranged on the telescopic rod 701, the staff can know the bending height of the plate spring through the graduated scale 703, the support plate 702 is fixedly arranged on the outer surface of the lower end of the sleeve rod 7, the support plate 702 is movably connected with the telescopic rod 701 and the top plate 8 through the sleeve rod 7, The connection mode between the top plate 8 and the support rod 6 is welding, the diameter of the first gear 302 is smaller than that of the second gear 303, the limiting block 602 is movably arranged in the limiting groove 601, the outer surface of the penetrating rod 402 is movably provided with a rotating sleeve, the length of the rotating sleeve is the same as that of the groove 401, the screw 403 is taken out from the penetrating rod 402, the penetrating rod 402 can be taken out from the moving block 4, the leaf spring can be placed in the groove 401, the leaf spring can be conveniently moved during testing through the rotating sleeve, the operation of a user is facilitated, the outer surface of one side of the base 1 is provided with a power interface, the output end of the power interface is electrically connected with the input end of the motor 9, The motor 9 will start to operate by supplying power to the device via the power interface.
In summary, the quality inspection device for quality inspection process of composite automobile leaf springs is characterized in that firstly, the device is supplied with electric energy through a power interface, the motor 9 also starts to work, the model of the motor 9 is Y-160M 1-2, before starting, two ends of the leaf spring are firstly fixed on the moving block 4 and the fixed block 10 at the upper end of the workbench 2, the screw 403 is taken out from the penetrating rod 402, the penetrating rod 402 can be taken out from the moving block 4, the leaf spring can be placed in the groove 401, then the penetrating rod 402 penetrates through the moving block 4, the leaf spring and the moving block 4 are fixed together, the fixing of the leaf spring by a user is facilitated, the leaf spring can be conveniently moved during the test by the rotating sleeve, the operation of the user is facilitated, then the device is started, the motor 9 drives the rotating shaft 304 to rotate through the connecting rod 305, and then the conveying belt 3 is driven to move, the moving block 4 is fixed on the conveyor belt 3, so that the plate spring is pressed to bend, the quality of the plate spring can be detected, when the plate spring is tested, the bearing capacity of the plate spring is limited, when the plate spring is tested, the user can rotate the rotating wheel 5, the rotating wheel 5 can rotate the second gear 303 through the control rod 501, the second gear 303 drives the first gear 302 to rotate at the same time, the rotating shaft 304 can also rotate, the diameter of the second gear 303 is larger than that of the first gear 302, when the user rotates the rotating shaft 304, the plate spring can move in a small range within the limit bearing range, the operation of the user is convenient, when the plate spring is pressed and bent to be fixed, the user can rotate the moving sleeve 503 in one direction, the clamping block 502 is clamped into the limiting groove 601, the rotating shaft 304 can be fixed under the action of the fixed teeth 505, the fixed teeth 505 are helical teeth, can support to remove the cover 503 and rotate in a direction, can avoid removing the opposite direction rotation of cover 503, can facilitate the operation of user, can guarantee the stability of device again, when bending the leaf spring, the highest point of leaf spring can produce the displacement about from top to bottom, consequently, roof 8 just moves along with the leaf spring, the removal of accessible bracing piece 6 drives roof 8 and removes, the leaf spring is placed in the below of roof 8, under the removal of leaf spring, can drive the removal of stopper 602, stopper 602 can move in the inside of spacing groove 601, the user's of being convenient for operation and use, the leaf spring is fixed in the top of backup pad 702, through the combination of telescopic link 701 and loop bar 7, can make the leaf spring free from top to bottom when being tested, there is scale 703 on the telescopic link 701 simultaneously, the height of bending that the staff can know, the user is convenient for to test the leaf spring, the user's of being convenient for operation of leaf spring.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The inclusion of an element as defined by the statement "comprising one does not exclude the presence of additional identical elements in a process, method, article or apparatus that comprises the element, electrical elements appearing herein are all electrically connected to an external master and 220V mains, and the master may be a conventionally known apparatus that controls a computer or the like.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Quality detection equipment for composite material automobile leaf spring quality inspection technology, including base (1), its characterized in that: the upper end surface fixed mounting of base (1) has workstation (2), and the upper end surface movable mounting of workstation (2) has conveyer belt (3), the upper end surface welding of conveyer belt (3) has movable block (4), the front end movable mounting of workstation (2) has runner (5), the upper end movable mounting of base (1) has bracing piece (6), and the one side surface fixed mounting of bracing piece (6) has roof (8), the below fixed mounting of roof (8) has loop bar (7), the inside of base (1) is provided with motor (9), the upper end surface of workstation (2) is kept away from the position welding of movable block (4) one side has fixed block (10), and the upper end surface of workstation (2) is close to the position fixed mounting of conveyer belt (3) has baffle (301), the internal surface movable mounting of conveyer belt (3) has pivot (304), the upper end surface of movable block (4) has recess (401), and the inside of recess (401) has fixed mounting of loop bar (502), the surface of control rod (501) is fixed mounting has control rod (501), a limiting block (602) is fixedly arranged on the outer surface of the lower end of the supporting rod (6), a limiting groove (601) is formed in the position, close to the rear end, of the outer surface of the upper end of the base (1), and a telescopic rod (701) is movably arranged in the sleeve rod (7);
a connecting rod (305) is movably arranged on the outer surface of one side of the rotating shaft (304), and a first gear (302) is movably arranged on the outer surface of the other side of the rotating shaft (304);
A second gear (303) is movably arranged on the outer surface of one side of the first gear (302), and a screw (403) penetrates through the inside of the penetrating rod (402) at a position close to one end;
The outer surface of the control rod (501) is movably provided with a movable sleeve (503) at a position close to the clamping block (502), and the rotating wheel (5) is fixedly connected with the second gear (303) through the control rod (501); when the leaf spring is tested, the bearing capacity of the leaf spring is limited, when the leaf spring is close to the limiting value, a user can rotate the rotating wheel (5), the rotating wheel (5) can enable the second gear (303) to rotate through the control rod (501), the second gear (303) drives the first gear (302) to rotate at the same time, and meanwhile the rotating shaft (304) can also rotate.
2. The quality detection device for a composite material automobile leaf spring quality inspection process according to claim 1, wherein: a clamping groove (504) is formed in the outer surface of one side of the movable sleeve (503), and fixed teeth (505) are fixedly arranged on the outer surface of the rear end of the movable sleeve (503).
3. The quality detection device for a composite material automobile leaf spring quality inspection process according to claim 1, wherein: the outer surface of telescopic link (701) is provided with scale (703), the lower extreme surface fixed mounting of loop bar (7) has backup pad (702).
4. A quality testing apparatus for a composite automotive leaf spring quality testing process according to claim 3, wherein: the supporting plate (702) is movably connected with the telescopic rod (701) and the top plate (8) through the loop bar (7), and the connection mode between the top plate (8) and the supporting rod (6) is welding.
5. The quality detection device for a composite material automobile leaf spring quality inspection process according to claim 1, wherein: the diameter of the first gear (302) is smaller than that of the second gear (303), and the limiting block (602) is movably arranged in the limiting groove (601).
6. The quality detection device for a composite material automobile leaf spring quality inspection process according to claim 1, wherein: the outer surface of the penetrating rod (402) is movably provided with a rotary sleeve, and the length of the rotary sleeve is the same as that of the groove (401).
7. The quality detection device for a composite material automobile leaf spring quality inspection process according to claim 1, wherein: the outer surface of one side of the base (1) is provided with a power interface, and the output end of the power interface is electrically connected with the input end of the motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055887.9A CN109238674B (en) | 2018-09-11 | 2018-09-11 | Quality detection equipment for quality detection process of composite material automobile leaf spring |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811055887.9A CN109238674B (en) | 2018-09-11 | 2018-09-11 | Quality detection equipment for quality detection process of composite material automobile leaf spring |
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| CN109238674A CN109238674A (en) | 2019-01-18 |
| CN109238674B true CN109238674B (en) | 2024-07-05 |
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| CN208860584U (en) * | 2018-09-11 | 2019-05-14 | 江苏擎弓科技股份有限公司 | Composite material automobile leaf spring quality inspection technique quality detection apparatus |
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| CN208860584U (en) * | 2018-09-11 | 2019-05-14 | 江苏擎弓科技股份有限公司 | Composite material automobile leaf spring quality inspection technique quality detection apparatus |
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