CN112212754A - Positioning tool for shaft precision detection for new energy automobile and operation method thereof - Google Patents
Positioning tool for shaft precision detection for new energy automobile and operation method thereof Download PDFInfo
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- CN112212754A CN112212754A CN202010921273.5A CN202010921273A CN112212754A CN 112212754 A CN112212754 A CN 112212754A CN 202010921273 A CN202010921273 A CN 202010921273A CN 112212754 A CN112212754 A CN 112212754A
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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Abstract
The invention discloses a positioning tool for shaft precision detection for a new energy automobile, which comprises a horizontal stabilizing bottom plate, wherein vertical plates are fixedly connected to two sides of the top of the horizontal stabilizing bottom plate, working plates are fixedly connected to two sides of the top of the horizontal stabilizing bottom plate, a rotating plate is fixedly connected to the top of the working plate, a threaded shaft is rotatably connected to the top of the rotating plate through a bearing, and a threaded block is connected to the surface of the threaded shaft in a threaded manner. According to the positioning tool for shaft precision detection for the new energy automobile and the operation method thereof, the device can accurately place the position of the upper measuring plate through the rotating threaded shaft, the upper measuring plate can be tightly attached to the automobile shaft, meanwhile, the corresponding upper displacement scales are accurately read through the scales on the surfaces of the folded plates, the readings on the left side and the right side are compared when the follow-up operation is facilitated, the whole structure of the device is simple, and the operation of workers is facilitated.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a positioning tool for detecting shaft precision for a new energy automobile and an operation method thereof.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The electric automobile is mainly driven by electric power, most of the electric automobiles are directly driven by motors, one part of the electric automobiles are provided with motors in an engine compartment, and the other part of the electric automobiles are directly provided with wheels as rotors of four motors. The power plant is mostly built in a city far away from dense population, so that the damage to human beings is less, and the power plant is fixed and discharges in a concentrated manner, and various harmful emissions are easy to clear, so that the related technology is also provided. Because the electric power can be obtained from various primary energy sources, such as coal, nuclear energy, water power, wind power, light, heat and the like, the worry of people about the daily exhaustion of petroleum resources is relieved.
The axle for the new energy automobile generally uses under the condition of high-speed and big moment of torsion, and the precision requirement of axle for the automobile is higher, and traditional axle is higher with the initial detection device cost, and detection method is comparatively loaded down with trivial details, often detection efficiency is lower when carrying out the initial detection to the axle for the automobile.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a positioning tool for detecting the shaft precision of a new energy automobile and an operation method thereof, and solves the problems that the shaft for the new energy automobile is generally used under the conditions of high speed and large torque, the precision requirement of the automobile shaft is high, the cost of a traditional automobile shaft primary detection device is high, the detection method is complicated, and the detection efficiency is low when the automobile shaft is subjected to primary detection.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a positioning tool for shaft precision detection for a new energy automobile comprises a horizontal stabilizing bottom plate, wherein vertical plates are fixedly connected to two sides of the top of the horizontal stabilizing bottom plate, working plates are fixedly connected to two sides of the top of the horizontal stabilizing bottom plate, a rotating plate is fixedly connected to the top of the working plates, a threaded shaft is rotatably connected to the top of the rotating plate through a bearing, a threaded block is in threaded connection with the surface of the threaded shaft, a folded plate is fixedly connected to one side of the rotating plate, one side of the folded plate is fixedly connected with one side of the surface of the vertical plate, a guide plate is fixedly connected to one side of the threaded block, one side of the guide plate is in sliding connection with the surface of the folded plate, an upper measuring plate is fixedly connected to one side of the surface of the working plate, a positioning plate is fixedly connected to one side of the, the top end of the reset spring is fixedly connected with a lower measuring plate, a working groove is formed in the working plate, and an elastic box penetrates through the surface of the working groove.
Preferably, one side of the inner wall of the elastic box is fixedly connected with a clamping spring, and one end, far away from the inner wall of the elastic box, of the clamping spring is fixedly connected with a sliding plate.
Preferably, a connecting rod is fixedly connected to the middle of one side of the sliding plate, one end of the connecting rod penetrates through the elastic box and extends to the outside of the elastic box, and one end of the connecting rod is fixedly connected with a contact.
Preferably, one side fixedly connected with balance plate of contact head, the balance plate runs through work groove and extends to the inside in work groove, one side fixedly connected with limiting plate of balance plate.
Preferably, one side of the vertical plate is fixedly connected with a horizontal top plate, and the middle of the bottom of the horizontal top plate is fixedly connected with a detection illuminator.
Preferably, the top of the horizontal stable bottom plate is fixedly connected with a supporting seat, and an arc-shaped contact groove is formed in the surface of the supporting seat.
Preferably, the surface of the horizontal top plate is hinged with a shell.
The invention also discloses an operation method of the positioning tool for detecting the shaft precision for the new energy automobile, which comprises the following steps:
step 1: basic preparation of the device: the method comprises the steps of comprehensively detecting equipment before the equipment works, and waiting for working after the detection is finished;
step 2: preliminary placement of the automotive axle: placing an automobile shaft on an arc-shaped contact groove on the surface of the supporting seat, then pressing down the measuring plate, pressing down the return spring, and simultaneously extruding the positioning plate;
and step 3: basic operation on the left side of the automotive axle: rotating the threaded shaft on the left side, rotating the threaded shaft to drive the threaded block on the surface of the threaded shaft to drive the guide plate to move up and down, connecting the guide plate with one side of the folded plate in a sliding manner, driving the upper measuring plate to move up and down at the same time, reading out corresponding numbers of the folded plate and the surface scale of the working plate after the upper measuring plate on the left side is in full contact with the surface of the automobile shaft, and performing the same operation on the threaded shaft on the right side at the moment to read out the scales of the folded plate and;
and 4, step 4: advanced measurement of the shaft for a motor vehicle: after the automobile shaft is placed stably, the contact heads are pushed to two sides, the sliding plate in the elastic box is pushed through the connecting rod, the clamping spring on one side of the sliding plate is extruded at the same time, meanwhile, the balance plate and the limiting plate move in the working groove, and the scales on the surfaces of the balance plates on the two sides are read out;
and 5: and (3) reading comparison: when light is darker, the detection illuminator is started to illuminate the surface of the automobile shaft, corresponding scales are compared, if the scales are the same, the whole automobile shaft is symmetrical, and if the scales are different, the whole automobile shaft is lower in symmetry and lower in precision.
(III) advantageous effects
The invention provides a positioning tool for detecting shaft precision for a new energy automobile and an operation method thereof. Compared with the prior art, the method has the following beneficial effects:
(1) the positioning tool for detecting the shaft precision for the new energy automobile and the operation method thereof are characterized in that both sides of the top of a horizontal stable bottom plate are fixedly connected with a working plate, the top of the working plate is fixedly connected with a rotating plate, the top of the rotating plate is rotatably connected with a threaded shaft through a bearing, the surface of the threaded shaft is in threaded connection with a threaded block, one side of the rotating plate is fixedly connected with a folded plate, one side of the folded plate is fixedly connected with one side of the surface of a vertical plate, one side of the threaded block is fixedly connected with a guide plate, one side of the guide plate is in sliding connection with the surface of the folded plate, one side of the threaded block is fixedly connected with an upper measuring plate, one side of the surface of the working plate is fixedly connected with a positioning plate, the top of the positioning plate is fixedly connected with a return spring, the top end of the return spring is fixedly connected with, the device can carry out the accuracy through rotatory threaded spindle to the position of measuring the board on and place, it can closely laminate with the car axle to go up to measure the board, corresponding upper portion displacement scale is read out to the scale accuracy through the folded plate surface simultaneously, the reading to the left and right sides carries out the comparison when making things convenient for follow-up operation, not only device overall structure is simple, and make things convenient for the staff to operate, in addition, through the locating plate, reset spring and the joint setting of measuring the board down, make the device can be through the lower measuring board that removes the bottom, make down measuring board and the car axle closely laminate, and read corresponding scale through the working plate accuracy, further the scale comprehensive contrast to the left and right sides, the precision of preliminary detection has been improved, and operating speed is comparatively swift.
(2) The positioning tool for detecting the shaft precision for the new energy automobile and the operation method thereof are characterized in that a working groove is formed in a working plate, an elastic box penetrates through the surface of the working groove, a clamping spring is fixedly connected to one side of the inner wall of the elastic box, a sliding plate is fixedly connected to one end, far away from the inner wall of the elastic box, of the clamping spring, a connecting rod is fixedly connected to the middle of one side of the sliding plate, one end of the connecting rod penetrates through the elastic box and extends to the outside of the elastic box, a contact head is fixedly connected to one end, located at the outside of the elastic box, of the connecting rod, a balance plate is fixedly connected to one side of the contact head, and through the combination arrangement of the working groove, the elastic box, the clamping spring, the sliding plate, the connecting rod, the contact head, the balance plate and a limit plate, the device can be in close contact, the operation efficiency is higher to device overall structure is less, carries out quick maintenance when convenient long-term use.
(3) This axle precision measurement is with location frock and operating method for new energy automobile, top fixedly connected with supporting seat through horizontal stable bottom plate, the arc contact groove has been seted up on the surface of supporting seat, the surface of horizontal roof articulates there is the shell, through the joint setting of supporting seat and arc contact groove, the device can be stable place the axle for the automobile on self structural surface, and the structure is simple relatively, make things convenient for staff's fast operation, through the setting of surveying the illumination appearance, strengthen the luminance of relevant detection position, make things convenient for the staff to observe when detecting.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a cross-sectional view of a contact head structure and a resilient cartridge structure of the present invention;
FIG. 4 is a side view of the arcuate contact slot structure of the present invention
Fig. 5 is an external view of the housing structure of the present invention.
In the figure, 1, a horizontal stabilizing bottom plate; 2. a vertical plate; 3. a working plate; 4. a rotating plate; 5. a threaded shaft; 6. a thread block; 7. folding the plate; 8. a guide plate; 9. an upper measuring plate; 10. positioning a plate; 11. a return spring; 12. a lower measuring plate; 13. a working groove; 14. an elastic case; 15. a chucking spring; 16. a sliding plate; 17. a connecting rod; 18. a contact head; 19. a balance plate; 20. a limiting plate; 21. a horizontal top plate; 22. detecting a lighting instrument; 23. a supporting seat; 24. an arc-shaped contact groove; 25. a housing.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a positioning tool for shaft precision detection for a new energy automobile comprises a horizontal stable bottom plate 1, wherein vertical plates 2 are fixedly connected to two sides of the top of the horizontal stable bottom plate 1, working plates 3 are fixedly connected to two sides of the top of the horizontal stable bottom plate 1, a rotating plate 4 is fixedly connected to the top of the working plates 3, a threaded shaft 5 is rotatably connected to the top of the rotating plate 4 through a bearing, a threaded block 6 is in threaded connection with the surface of the threaded shaft 5, a folded plate 7 is fixedly connected to one side of the rotating plate 4, one side of the folded plate 7 is fixedly connected to one side of the surface of the vertical plate 2, a guide plate 8 is fixedly connected to one side of the threaded block 6, one side of the guide plate 8 is in sliding connection with the surface of the folded plate 7, an upper measuring plate 9 is fixedly connected to one side of the threaded block 6, a positioning plate 10 is fixedly connected, measuring plate 12 under reset spring 11's the top fixedly connected with, work groove 13 has been seted up to work plate 3's inside, work groove 13's surface runs through elasticity box 14, one side fixedly connected with chucking spring 15 of elasticity box 14 inner wall, chucking spring 15 is far away from the one end fixedly connected with sliding plate 16 of elasticity box 14 inner wall, through vertical board 2, work plate 3, rotor plate 4, threaded shaft 5, threaded block 6, folded plate 7, the joint setting of guide plate 8 and last measuring plate 9, the device can be through rotatory threaded shaft 5 to the position of last measuring plate 9 place accurately, go up measuring plate 9 and closely laminate with the axle for the car, simultaneously accurately read corresponding upper portion displacement scale through the scale on folded plate 7 surface, compare the reading of the left and right sides when making things convenient for subsequent operation, not only the device overall structure is simple, and make things convenient for the staff to operate, in addition, through locating plate 10, The combined arrangement of the reset spring 11 and the lower measuring plate 12 enables the device to be capable of tightly attaching the lower measuring plate 12 to the automobile shaft by moving the lower measuring plate 12 at the bottom, accurately reading corresponding scales through the working plate 3, further comprehensively comparing the scales at the left side and the right side, improving the precision of preliminary detection, and having a quicker operation speed, the connecting rod 17 is fixedly connected in the middle of one side of the sliding plate 16, the device is capable of tightly contacting the automobile shaft through the contact head 18 by the combined arrangement of the working groove 13, the elastic box 14, the clamping spring 15, the sliding plate 16, the connecting rod 17, the contact head 18, the balance plate 19 and the limiting plate 20, further detecting both ends of the automobile shaft, meanwhile, the reading on the surface of the balance plate 19 is convenient to read, the operation efficiency is higher, the whole structure of the device is fewer, and the device is convenient to be quickly maintained during long-term use, one end of the connecting rod 17 penetrates through the elastic box 14 and extends to the outside of the elastic box 14, through the combined arrangement of the supporting seat 23 and the arc-shaped contact groove 24, the device can stably place the automobile shaft on the surface of the structure of the device, the structure is relatively simple, the device is convenient for workers to operate quickly, through the arrangement of the detection illuminator 22, the brightness of a relevant detection position is enhanced, and the workers can observe the device conveniently during detection, one end of the connecting rod 17, which is positioned outside the elastic box 14, is fixedly connected with the contact head 18, one side of the contact head 18 is fixedly connected with the balance plate 19, the balance plate 19 penetrates through the working groove 13 and extends to the inside of the working groove 13, one side of the balance plate 19, which is positioned inside the working groove 13, is fixedly connected with the limiting plate 20, one side of the vertical plate 2 is fixedly connected with the horizontal top plate 21, the middle of the bottom of the horizontal, the surface of the supporting seat 23 is provided with an arc-shaped contact groove 24, and the surface of the horizontal top plate 21 is hinged with a shell 25.
The invention also discloses an operation method of the positioning tool for detecting the shaft precision for the new energy automobile, which comprises the following steps:
step 1: basic preparation of the device: the method comprises the steps of comprehensively detecting equipment before the equipment works, and waiting for working after the detection is finished;
step 2: preliminary placement of the automotive axle: placing the automobile shaft on the arc contact groove 24 on the surface of the supporting seat 23, then pressing down the measuring plate 12, pressing down the return spring 11 and simultaneously pressing the positioning plate 10;
and step 3: basic operation on the left side of the automotive axle: rotating the left threaded shaft 5, driving the threaded block 6 on the surface of the threaded shaft 5 to drive the guide plate 8 to move up and down by rotating the threaded shaft 5, connecting the guide plate 8 with one side of the folded plate 7 in a sliding manner, driving the upper measuring plate 9 to move up and down at the same time, reading out the corresponding numbers of the surface scales of the folded plate 7 and the working plate 3 after the left upper measuring plate 9 is in full contact with the surface of the automobile shaft, and performing the same operation on the threaded shaft 5 on the right side at the moment to read out the scales of the surfaces of the folded plate 7 and the working plate;
and 4, step 4: advanced measurement of the shaft for a motor vehicle: after the automobile shaft is placed stably, the contact heads 18 are pushed to two sides, the sliding plate 16 in the elastic box 14 is pushed through the connecting rod 17, the clamping spring 15 on one side of the sliding plate 16 is simultaneously extruded, meanwhile, the balance plate 19 and the limiting plate 20 move in the working groove 13, and the scales on the surfaces of the balance plates 19 on two sides are read;
and 5: and (3) reading comparison: when the light is dark, the detection illuminator 22 is started to illuminate the surface of the automobile shaft, corresponding scales are compared, if the scales are the same, the whole automobile shaft is symmetrical, and if the scales are different, the whole automobile shaft is lower in uniformity and lower in precision.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a new energy automobile is with axle precision detection with location frock, includes horizontal stable bottom plate (1), its characterized in that: the horizontal stable base plate is characterized in that vertical plates (2) are fixedly connected to two sides of the top of the horizontal stable base plate (1), working plates (3) are fixedly connected to two sides of the top of the horizontal stable base plate (1), rotating plates (4) are fixedly connected to the tops of the working plates (3), threaded shafts (5) are rotatably connected to the tops of the rotating plates (4) through bearings, threaded blocks (6) are connected to surface threads of the threaded shafts (5), folded plates (7) are fixedly connected to one sides of the rotating plates (4), one sides of the folded plates (7) are fixedly connected to one sides of the surfaces of the vertical plates (2), guide plates (8) are fixedly connected to one sides of the threaded blocks (6), one sides of the guide plates (8) are connected to the surfaces of the folded plates (7) in a sliding mode, measuring plates (9) are fixedly connected to one sides of the threaded blocks (6), and positioning plates (10) are fixedly connected to one sides of, the top of the positioning plate (10) is fixedly connected with a return spring (11), the top end of the return spring (11) is fixedly connected with a lower measuring plate (12), a working groove (13) is formed in the working plate (3), and an elastic box (14) penetrates through the surface of the working groove (13).
2. The positioning tool for detecting the shaft precision for the new energy automobile according to claim 1, characterized in that: one side of the inner wall of the elastic box (14) is fixedly connected with a clamping spring (15), and one end, far away from the inner wall of the elastic box (14), of the clamping spring (15) is fixedly connected with a sliding plate (16).
3. The positioning tool for the shaft precision detection for the new energy automobile according to claim 2, characterized in that: a connecting rod (17) is fixedly connected to the middle of one side of the sliding plate (16), one end of the connecting rod (17) penetrates through the elastic box (14) and extends to the outside of the elastic box (14), and one end of the connecting rod (17) is fixedly connected with a contact head (18).
4. The positioning tool for the shaft precision detection for the new energy automobile according to claim 3, characterized in that: one side fixedly connected with balance plate (19) of contact head (18), balance plate (19) run through work groove (13) and extend to the inside of work groove (13), one side fixedly connected with limiting plate (20) of balance plate (19).
5. The positioning tool for detecting the shaft precision for the new energy automobile according to claim 1, characterized in that: one side of the vertical plate (2) is fixedly connected with a horizontal top plate (21), and the middle of the bottom of the horizontal top plate (21) is fixedly connected with a detection illuminator (22).
6. The positioning tool for detecting the shaft precision for the new energy automobile according to claim 1, characterized in that: the top of the horizontal stable bottom plate (1) is fixedly connected with a supporting seat (23), and an arc-shaped contact groove (24) is formed in the surface of the supporting seat (23).
7. The positioning tool for the shaft precision detection for the new energy automobile according to claim 5, characterized in that: the surface of the horizontal top plate (21) is hinged with a shell (25).
8. The utility model provides an operation method of axle precision detection with location frock for new energy automobile which characterized in that: the method specifically comprises the following steps:
step 1: basic preparation of the device: the method comprises the steps of comprehensively detecting equipment before the equipment works, and waiting for working after the detection is finished;
step 2: preliminary placement of the automotive axle: placing the automobile shaft on an arc-shaped contact groove (24) on the surface of a supporting seat (23), then pressing down a measuring plate (12), pressing down a return spring (11) and simultaneously pressing a positioning plate (10);
and step 3: basic operation on the left side of the automotive axle: rotating the left threaded shaft (5), driving a threaded block (6) on the surface of the threaded shaft (5) to drive a guide plate (8) to move up and down by rotating the threaded shaft (5), connecting the guide plate (8) with one side of a folded plate (7) in a sliding manner, driving an upper measuring plate (9) to move up and down at the same time, reading out corresponding numbers of surface scales of the folded plate (7) and a working plate (3) after the left upper measuring plate (9) is in full contact with the surface of an automobile shaft, and performing the same operation on the right threaded shaft (5) to read out the scales of the surfaces of the folded plate (7) and the working plate (3);
and 4, step 4: advanced measurement of the shaft for a motor vehicle: after the automobile shaft is placed stably, the contact heads (18) are pushed to two sides, the sliding plate (16) in the elastic box (14) is pushed through the connecting rod (17), the clamping spring (15) on one side of the sliding plate (16) is simultaneously extruded, meanwhile, the balance plate (19) and the limiting plate (20) move in the working groove (13), and the scales on the surfaces of the balance plates (19) on the two sides are read;
and 5: and (3) reading comparison: when the light is dark, the detection illuminator (22) is started to illuminate the surface of the automobile shaft, and the corresponding scales are compared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010921273.5A CN112212754A (en) | 2020-09-04 | 2020-09-04 | Positioning tool for shaft precision detection for new energy automobile and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010921273.5A CN112212754A (en) | 2020-09-04 | 2020-09-04 | Positioning tool for shaft precision detection for new energy automobile and operation method thereof |
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| CN112212754A true CN112212754A (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010921273.5A Pending CN112212754A (en) | 2020-09-04 | 2020-09-04 | Positioning tool for shaft precision detection for new energy automobile and operation method thereof |
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| CN206410636U (en) * | 2017-01-05 | 2017-08-15 | 安徽省尚展模具工业有限公司 | Vehicle dormer window opening detection means |
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