CN117330442A - Knuckle detection device and detection method - Google Patents
Knuckle detection device and detection method Download PDFInfo
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- CN117330442A CN117330442A CN202311627871.1A CN202311627871A CN117330442A CN 117330442 A CN117330442 A CN 117330442A CN 202311627871 A CN202311627871 A CN 202311627871A CN 117330442 A CN117330442 A CN 117330442A
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- 238000001514 detection method Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000000903 blocking effect Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012031 short term test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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Abstract
The invention relates to the field of knuckle detection, and particularly discloses a knuckle detection device and a knuckle detection method, wherein the knuckle detection device comprises the following steps: the device comprises a rotating part, a blocking part and a sliding rail, wherein the outer side of the rotating part is connected with a connecting arm, the inner side of the sliding rail is connected with a sliding part in a sliding way, the blocking part can block the sliding part from moving upwards, a pushing part can push the sliding part to move upwards, the rotating part can drive the connecting arm to rotate so that a steering knuckle moves to the lower part of a hammering part and the hammering part hits the steering knuckle, the pushing part pushes the sliding part so that a detection mechanism drives the hammering part and the steering knuckle to synchronously move, and after the sliding part is separated from the blocking part, the pushing part passes through the sliding part, and the detection mechanism drives the hammering part to reset; according to the detection device and the detection method for the steering knuckle, the pushing part, the sliding part and the blocking part are used for enabling the detection mechanism and the connecting arm to synchronously move, so that conveying of the steering knuckle is not required to be stopped, and the strength detection efficiency of a large number of steering knuckles is improved.
Description
Technical Field
The invention relates to the technical field of knuckle detection, in particular to a knuckle detection device and a knuckle detection method.
Background
The knuckle is also called as a "claw", and is one of important parts in an automobile steering axle, and can enable an automobile to stably run and sensitively transmit a running direction, so that the strength of the knuckle is often required to be detected due to the importance of the knuckle.
The utility model discloses a knuckle material short-term test equipment convenient to adjust and use in chinese patent document of publication No. CN212540003U, the on-line screen storage device comprises a workbench, the fixed two backup pads that are equipped with of top of workstation, the upper end of two backup pads is close to one side and transversely is fixed and be equipped with the diaphragm mutually, the fixed electric putter that is equipped with in top rear side of workstation, the fixed mounting panel that is equipped with in front end of electric putter, the top of mounting panel is equipped with fixture, the top of mounting panel is provided with the weight, the fixed connecting plate that is equipped with in top of weight, the below of diaphragm is provided with the riser, the front side of riser is equipped with reciprocal knocking mechanism, the top of riser is provided with lateral shifting mechanism, can carry out short-term test to the material intensity hardness etc. of knuckle different positions, however, when carrying out intensity detection to big knuckle in batches, the continuous stop detection equipment is required, thereby dismantle the knuckle that detects completely and change the knuckle that waits to detect, a large amount of time is wasted easily, the efficiency that intensity detection is carried out to big knuckle in batches is reduced.
Disclosure of Invention
The invention provides a device and a method for detecting a steering knuckle, and aims to solve the problems that in the related art, when intensity detection is carried out on a large number of steering knuckles, detection equipment is required to be continuously stopped, so that the detected steering knuckles are detached and replaced with the steering knuckles to be detected, a large amount of time is wasted easily, and the intensity detection efficiency of the large number of steering knuckles is reduced.
The device for detecting a knuckle of the present invention comprises: the detection mechanism is used for beating the steering knuckle and comprises a supporting table and a mounting frame, wherein a beating part is arranged on the inner side of the mounting frame and can reciprocate up and down; the conveying mechanism is connected to the detecting mechanism, the conveying mechanism comprises a rotating part, a blocking part and a sliding rail, the rotating part is rotationally connected to the detecting mechanism, the rotating part can rotate, a connecting arm is connected to the outer side of the rotating part and used for installing a knuckle, a pushing part is connected to the connecting arm, the blocking part is connected to the supporting table, the sliding rail is connected to the mounting frame, the sliding part is slidably connected to the inner side of the sliding rail, the blocking part can block the upward movement of the sliding part, the pushing part can push the sliding part to move upwards, the mounting frame is slidably connected to the supporting table, a fourth elastic part is connected between the mounting frame and the supporting table, the rotating part can drive the connecting arm to rotate, so that the knuckle moves to the lower part of the hammering part, the pushing part pushes the sliding part, the mounting frame drives the hammering part to move synchronously with the knuckle, the sliding part is separated from the blocking part, and the fourth elastic part is driven by the reset part.
Preferably, the mounting frame is connected with a vertical arm and a first rotation driving source, the hammering part is movably connected with the vertical arm, a first elastic part is connected between the hammering part and the mounting frame, a tooth group is connected on the hammering part, a half gear is connected on an output shaft of the first rotation driving source, and the half gear is meshed and connected with the tooth group.
Preferably, the conveying mechanism further comprises a second rotation driving source, a supporting part, a guiding part and two first conductive parts, the second rotation driving source is connected to the inner side of the supporting table, the supporting part and the guiding part are both connected to the top of the supporting table, a notch is formed in the supporting part, the rotating part is connected to an output shaft of the second rotation driving source, a limiting sliding groove is formed in the top of the supporting table, the mounting frame is in the limiting sliding groove in a limiting sliding mode, and a second elastic part is connected between the mounting frame and the inner wall of the limiting sliding groove.
Preferably, the connecting arm is connected with a supporting seat and a locking assembly, the supporting seat is used for supporting the steering knuckle, and the locking assembly is used for locking the steering knuckle on the supporting seat.
Preferably, the guide part comprises a bending section and a positioning section, the locking assembly comprises a mounting part connected to the connecting arm, the mounting part is movably connected with a locking part, and a second elastic part is connected between the locking part and the mounting part.
Preferably, the two first conductive portions are arranged up and down, and the two first conductive portions are connected to the mounting frame, the two first conductive portions are respectively and electrically connected with the first rotation driving source and the power supply, the locking assembly is connected with the second conductive portion, and the second conductive portion can be inserted between the two first conductive portions and respectively contacted with the two first conductive portions, so that a closed loop is formed by a circuit between the power supply and the first rotation driving source, and power is supplied to the first rotation driving source.
Preferably, the sliding rail is connected to the mounting frame, and a third elastic part is connected between the sliding part and the sliding rail.
Preferably, the detection mechanism is connected with a vibration mechanism, the vibration mechanism comprises an installation box, a fixing part and a moving part, the installation box is connected to the rotating part, the connecting arm is in limiting sliding connection in the installation box, a fifth elastic part is connected between the connecting arm and the installation box, the fixing part is connected to the supporting table, and the moving part is connected to the connecting arm.
Preferably, the connecting arm is provided with an opening, the supporting seat is inserted into the opening, the bottom of the supporting seat is flush with the bottom of the connecting arm, the connecting arm is connected with a mounting seat, the inner side of the mounting seat is rotationally connected with a rotating shaft, the supporting seat is connected to the rotating shaft, and a sixth elastic part is connected between the supporting seat and the mounting seat.
The invention also discloses a detection method of the steering knuckle, which comprises the following steps:
s1: placing a plurality of knuckles onto a plurality of connecting arms, respectively;
s2: the rotating part is used for driving the connecting arms to synchronously rotate and driving the steering knuckles to sequentially move below the hammering part;
s3: the mounting frame drives the hammering part and the steering knuckle to synchronously move, the detection mechanism is electrified and started, and the hammering part is used for hammering the steering knuckle for a plurality of times;
s4: when the connecting arm is separated from the detection mechanism, the detection mechanism is powered off and closed, the mounting frame drives the hammering part to reset, and the hammering operation of the next steering knuckle is waited;
s5: and taking down the detected steering knuckle for observation.
The beneficial effects of the invention are as follows:
1. the sliding part is pushed by the pushing part on the connecting arm and blocked by the blocking part so as to drive the detection mechanism and the connecting arm to synchronously move, and after the sliding part is separated from the blocking part, the pushing part passes over the sliding part so that the detection mechanism resets under the elastic action of the fourth elastic part and waits for beating the next knuckle without stopping the conveying of the knuckles, thereby improving the strength detection efficiency of a large number of knuckles.
2. When the connecting arm passes over the fixing part, the moving part is pushed to move upwards through the fixing part, so that the connecting arm moves upwards, and after the connecting arm passes over the fixing part, the connecting arm is pushed to move downwards by the fifth elastic part, so that the connecting arm collides with the supporting seat, and the hit knuckle and the supporting seat are loosened, so that the hit knuckle can be taken down conveniently.
3. Through mount pad and pivot to can rotate when making the supporting seat remove the breach of supporting part, so that take off the knuckle.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the detection mechanism of the present invention.
Fig. 3 is a schematic view of the structure of the support table of the present invention.
Fig. 4 is a schematic perspective view of the conveying mechanism of the present invention.
Fig. 5 is a schematic perspective view of the locking mechanism of the present invention.
Fig. 6 is a schematic perspective view of the mounting bracket of the present invention.
Fig. 7 is another perspective view of the conveying mechanism of the present invention.
Fig. 8 is a schematic perspective view of a driving assembly of the present invention.
Fig. 9 is a schematic perspective view of the vibration mechanism of the present invention.
Fig. 10 is another perspective view of the vibration mechanism of the present invention.
Fig. 11 is a schematic perspective view of the mounting mechanism of the present invention.
Fig. 12 is a schematic cross-sectional structure of the connecting arm of the present invention.
Reference numerals:
1. a detection mechanism; 11. a support table; 111. limiting sliding grooves; 12. a mounting frame; 13. a vertical arm; 14. a hammering part; 15. tooth group; 16. a first elastic portion; 17. a first rotational drive source; 18. a half gear; 2. a conveying mechanism; 21. a second rotation driving source; 22. a support part; 221. a notch; 23. a rotating part; 24. a connecting arm; 241. an opening; 25. a support base; 26. a locking assembly; 261. a mounting part; 262. a locking part; 263. a second elastic part; 27. a guide part; 271. bending sections; 272. a positioning section; 28. driving the assembly; 281. a pushing part; 2811. a first inclined surface; 282. a blocking portion; 283. a slide rail; 284. a sliding part; 2841. a second inclined surface; 285. a third elastic portion; 29. a first conductive portion; 210. a fourth elastic portion; 211. a second conductive portion; 3. a vibration mechanism; 31. a mounting box; 32. a fixing part; 321. a third inclined surface; 33. a moving part; 331. a fourth inclined surface; 34. a fifth elastic portion; 4. a mounting mechanism; 41. a mounting base; 42. a rotating shaft; 43. and a sixth elastic part.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 12, the detection device for the knuckle according to the present invention includes a detection mechanism 1 for striking the knuckle, a conveying mechanism 2 is connected to the detection mechanism 1 for conveying the knuckle to the detection mechanism 1, a vibration mechanism 3 is connected to the conveying mechanism 2 for vibrating the detected knuckle, so that the knuckle is prevented from being too tightly connected to the conveying mechanism 2, and a mounting mechanism 4 is connected to the conveying mechanism 2, so that the detected knuckle can be moved on the conveying mechanism 2, and the detected knuckle can be removed from the conveying mechanism 2.
As shown in fig. 1 and 2, the detection mechanism 1 includes a supporting table 11, for installing the conveying mechanism 2, the top of the supporting table 11 is connected with a mounting frame 12, a vertical arm 13 and a first rotation driving source 17 are connected to the mounting frame 12, a hammering part 14 is movably connected to the vertical arm 13, a first elastic part 16 is connected between the hammering part 14 and the mounting frame 12, the first elastic part 16 is a spring, a tooth group 15 is connected to the hammering part 14, the first rotation driving source 17 is a motor, a half gear 18 is connected to an output shaft of the first rotation driving source 17, and the half gear 18 is in meshed connection with the tooth group 15.
After the knuckle is conveyed to the lower part of the hammering part 14 by the conveying mechanism 2, the first rotation driving source 17 is started to drive the half gear 18 to rotate, so that the half gear 18 is meshed with the tooth group 15 for transmission, the hammering part 14 is driven to move upwards along the vertical arm 13 and extrude the first elastic part 16, after the tooth on the half gear 18 is separated from the tooth group 15, the hammering part 14 is quickly moved downwards and the knuckle is impacted under the action of the gravity of the hammering part 14 and the elastic force of the first elastic part 16, after the knuckle is impacted, the knuckle is taken down and the impact part of the knuckle is checked, and therefore the strength of the knuckle is detected, and in the process, the impact force and the impact frequency of the knuckle are recorded by the detection and recording system (the detection and recording system is the prior art and is not repeated).
As shown in fig. 1, 3 to 8, the conveying mechanism 2 comprises a second rotation driving source 21, a supporting part 22, a guiding part 27 and two first conductive parts 29, the second rotation driving source 21 is connected to the inner side of the supporting table 11, the supporting part 22 and the guiding part 27 are both connected to the top of the supporting table 11, a notch 221 is arranged on the supporting part 22, the second rotation driving source 21 is a motor, a rotating part 23 is connected to an output shaft of the second rotation driving source 21, a connecting arm 24 is connected to the rotating part 23, the bottom of the connecting arm 24 is contacted with the top of the supporting part 22, a supporting seat 25 and a locking assembly 26 are connected to the connecting arm 24, the supporting seat 25 is used for supporting the steering knuckle, the locking assembly 26 is used for locking the steering knuckle on the supporting seat 25, a limit sliding groove 111 is arranged on the top of the supporting table 11, the mounting frame 12 is in the limit sliding connection in the limit sliding groove 111, a second elastic part 263 is connected between the mounting frame 12 and the inner wall of the limit chute 111, the second elastic part 263 is a spring and is used for driving the mounting frame 12 to reset, the two first conductive parts 29 are arranged up and down, the two first conductive parts 29 are connected to the mounting frame 12, the two first conductive parts 29 are respectively and electrically connected with the first rotation driving source 17 and the power supply, the locking component 26 is connected with a second conductive part 211, the second conductive part 211 can be inserted between the two first conductive parts 29 and respectively contacted with the two first conductive parts 29, so that a circuit between the power supply and the first rotation driving source 17 forms a closed loop, thereby supplying power to the first rotation driving source 17 to start the first rotation driving source 17, a driving component 28 is connected between the connecting arm 24 and the mounting frame 12 and is used for pushing the mounting frame 12 and the connecting arm 24 to synchronously move, thereby in the process that the connecting arm 24 drives the knuckle to move, the strength of the steering knuckle is detected through the detection mechanism 1, the transportation of the steering knuckle is not required to be stopped, and the working efficiency of mass detection of the steering knuckle is improved.
With continued reference to fig. 4, 5 and 7, the locking assembly 26 includes a mounting portion 261 connected to the connecting arm 24, a locking portion 262 is movably connected to the mounting portion 261, a second elastic portion 263 is connected between the locking portion 262 and the mounting portion 261, the second elastic portion 263 is a spring and is used for driving the locking portion 262 to reset, the guiding portion 27 includes a bending section 271 and a positioning section 272, when the locking portion 262 passes through the bending section 271, the locking portion 262 is pushed to be close to the knuckle under the guiding of the bending section 271, and after the locking portion 262 moves to the positioning section 272, the locking portion 262 is inserted into a pin hole on the knuckle, so that the knuckle is locked on the supporting seat 25.
With continued reference to fig. 4, 7 and 8, the driving assembly 28 includes a pushing portion 281, a blocking portion 282 and a sliding rail 283, the pushing portion 281 is connected to the connecting arm 24, the blocking portion 282 is connected to the guiding portion 27, the sliding rail 283 is connected to the mounting frame 12, the sliding portion 284 is slidably connected to the inner side of the sliding rail 283, the top of the sliding portion 284 contacts with the bottom of the blocking portion 282, the blocking portion 282 can block the sliding portion 284 to prevent the sliding portion 284 from moving upwards, a third elastic portion 285 is connected between the sliding portion 284 and the sliding rail 283, the third elastic portion 285 is a spring for driving the sliding portion 284 to reset, a first inclined surface 2811 is provided on the pushing portion 281, a second inclined surface 2841 is provided on the sliding portion 284, when the connecting arm 24 rotates around the rotating portion 23, the pushing portion 281 can be driven to rotate, and the second inclined surface 2841 on the sliding portion 284 can be pushed by the first inclined surface 2811 to move upwards when the pushing portion 281 rotates.
When the knuckle is placed on the supporting seat 25, the second rotation driving source 21 is started to drive the rotation part 23 to rotate, the knuckle is driven to move to the lower part of the hammering part 14 through the connecting arm 24 when the rotation part 23 rotates, in the process, the locking part 262 is inserted into a pin hole on the knuckle under the guide of the bending section 271 so as to lock the knuckle on the supporting part 22, when the knuckle moves to the lower part of the hammering part 14, the second conductive part 211 is inserted between the two first conductive parts 29, so that an external power supply supplies power to the first rotation driving source 17, so as to start the first rotation driving source 17, thereby detecting the strength of the knuckle, meanwhile, the first inclined plane 2811 on the pushing part 281 is contacted with the second inclined plane 2841 on the sliding part 284, the sliding part 284 is blocked by the blocking part 282, so that the sliding part 284 cannot move upwards, and the connecting arm 24 continues to rotate, the sliding part 281 is pushed by the pushing part 281, thereby driving the mounting frame 12 to slide along the limiting chute 111 and squeeze the fourth elastic part 210, in the process, the hammer part 14 continuously pushes the sliding part 281 to push the sliding part 263, and the second elastic part is pushed by the sliding part 284, and the second elastic part is pulled by the first elastic part and the second elastic part is kept to move up and the sliding part 284 after the sliding part is separated from the sliding part and the sliding part 29, and the first elastic part is pulled by the first elastic part and the sliding part is separated from the sliding part and the second elastic part and the sliding part is kept opposite to the sliding part and the sliding part 284.
As shown in fig. 9 and 10, the vibration mechanism 3 includes a mounting box 31, a fixing portion 32 and a moving portion 33, the mounting box 31 is connected to the rotating portion 23, the connecting arm 24 is in limited sliding connection in the mounting box 31, a fifth elastic portion 34 is connected between the connecting arm 24 and the mounting box 31, the fifth elastic portion 34 is a spring and is used for driving the connecting arm 24 to reset, the fixing portion 32 is connected to the supporting table 11, the moving portion 33 is connected to the connecting arm 24, a third inclined surface 321 is provided on the fixing portion 32, a fourth inclined surface 331 is provided on the moving portion 33, the fixing portion 32 is located on a moving track of the moving portion 33, and the third inclined surface 321 on the fixing portion 32 is correspondingly arranged with the fourth inclined surface 331 on the moving portion 33.
After the knuckle is hit, the connecting arm 24 continues to drive the knuckle to rotate, when the moving part 33 on the connecting arm 24 moves to the fixed part 32, the moving part 33 is guided by the third inclined plane 321 on the fixed part 32, so that the moving part 33 drives the connecting arm 24 to move upwards, after the moving part 33 passes over the fixed part 32, the connecting arm 24 is quickly reset and collides with the supporting part 22 under the driving of the fifth elastic part 34, so that the knuckle on the connecting arm 24 is loosened, and the hit knuckle is prevented from being closely spliced on the supporting part 22, so that the hit knuckle is convenient to detach.
As shown in fig. 11 and 12, the connecting arm 24 is provided with an opening 241, the supporting seat 25 is inserted into the opening 241, the bottom of the supporting seat 25 is flush with the bottom of the connecting arm 24, so that the supporting portion 22 can support the supporting seat 25, the mounting mechanism 4 includes a mounting seat 41 connected to the connecting arm 24, a rotating shaft 42 is rotatably connected to the inner side of the mounting seat 41, the supporting seat 25 is connected to the rotating shaft 42, a sixth elastic portion 43 is connected between the supporting seat 25 and the mounting seat 41, and the sixth elastic portion 43 is a torsion spring and is used for driving the mounting seat 41 to reset.
When the connecting arm 24 drives the knuckle after the hitting is finished to move to the notch 221 of the supporting part 22, a worker manually removes the knuckle from the supporting seat 25, and in the process of removing the knuckle, the worker can manually twist the knuckle to enable the supporting seat 25 to turn around the rotating shaft 42 as the axis, so that the knuckle is removed from the supporting seat 25 by different angles, the detachment and replacement of the knuckle by the worker are facilitated, the phenomenon that the knuckle cannot be removed in time is avoided, and the work efficiency of detecting the strength of a large number of knuckles is improved.
The invention also provides a detection method of the steering knuckle, which comprises the following steps:
s1: placing a plurality of knuckles onto a plurality of connecting arms 24, respectively; specifically, the support seat 25 is placed on the top of the plurality of connecting arms 24;
s2: the rotating part 23 is used for driving the plurality of connecting arms 24 to synchronously rotate and driving the plurality of steering knuckles to sequentially move below the hammering part 14;
the second rotation driving source 21 is connected to the rotation portion 23, and supplies power to the rotation portion 23;
s3: the mounting frame 12 drives the hammering part 14 and the steering knuckle to synchronously move, and meanwhile, the detection mechanism 1 is powered on, and the hammering part 14 is used for hammering the steering knuckle for a plurality of times;
movement of the mounting frame 12: the rotating part 23 drives the pushing part 281 to rotate, the sliding part 284 is blocked by the blocking part 282, and the pushing part 281 pushes the sliding part 284 to move the mounting frame 12;
the mounting frame 12 drives the hammering part 14 and the steering knuckle to synchronously move, when the steering knuckle moves to the lower part of the hammering part 14, the second conductive part 211 is inserted between the two first conductive parts 29, and the first rotation driving source 17 is electrified and started to drive the hammering part 14 to beat the steering knuckle for a plurality of times;
s4: when the connecting arm 24 is separated from the detection mechanism 1, the detection mechanism 1 is powered off and closed, and the mounting frame 12 drives the hammering part 14 to reset and waits for the hammering operation of the next steering knuckle;
the power-off method specifically comprises the following steps: the second conductive part 211 is separated from the first conductive part 29, the first rotation driving source 17 is powered off and closed, the mounting frame 12 drives the hammering part 14 to reset, and the hammering operation of the next steering knuckle is waited;
the mounting frame 12 is reset: the sliding part 284 is separated from the blocking part 282, the pushing part 281 pushes the sliding part 284 to move upwards and pass over the sliding part 284, the mounting frame 12 is not pushed by the pushing part 281 any more, and the mounting frame 12 is pulled to reset through the fourth elastic part 210;
s5: taking down the detected steering knuckle for observation;
the specific method for taking down the knuckle after detection comprises the following steps: when the connecting arm 24 passes through the fixing portion 32, the third inclined surface 321 on the fixing portion 32 guides the moving portion 33, the moving portion 33 drives the connecting arm 24 to move upwards, and after the moving portion 33 passes over the fixing portion 32, the fifth elastic portion 34 drives the connecting arm 24 to reset quickly and collide with the supporting portion 22, so that the knuckle on the connecting arm 24 is loosened, and the detected knuckle is removed.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (10)
1. A knuckle detection device, comprising:
the detection mechanism (1) is used for striking the steering knuckle, the detection mechanism (1) comprises a supporting table (11) and a mounting frame (12), a hammering part (14) is arranged on the inner side of the mounting frame (12), and the hammering part (14) can reciprocate up and down;
the conveying mechanism (2) is connected to the detecting mechanism (1), the conveying mechanism (2) comprises a rotating part (23), a blocking part (282) and a sliding rail (283), the rotating part (23) is rotationally connected to the detecting mechanism (1), the rotating part (23) can rotate, a connecting arm (24) is connected to the outer side of the rotating part (23), the connecting arm (24) is used for installing a knuckle, a pushing part (281) is connected to the connecting arm (24), the blocking part (282) is connected to the supporting table (11), the sliding rail (283) is connected to the mounting frame (12), a sliding part (284) is slidingly connected to the inner side of the sliding rail (283), the blocking part (282) can block the sliding part (284) from moving upwards, the pushing part (281) can push the sliding part (284) to move upwards, the mounting frame (12) is slidingly connected to the supporting table (11), a fourth connecting part (210) is connected between the connecting arm (12) and the supporting table (11), the knuckle (14) can be driven by the rotating part (24) to move by the rotating part (14), the pushing part (281) pushes the sliding part (284) so that the mounting frame (12) drives the hammering part (14) to move synchronously with the steering knuckle, and after the sliding part (284) is separated from the blocking part (282), the pushing part (281) passes over the sliding part (284) and the fourth elastic part (210) drives the hammering part (14) to reset.
2. The knuckle detection device according to claim 1, characterized in that the mounting frame (12) is connected with a vertical arm (13) and a first rotation driving source (17), the hammering part (14) is movably connected to the vertical arm (13), a first elastic part (16) is connected between the hammering part (14) and the mounting frame (12), a tooth group (15) is connected to the hammering part (14), a half gear (18) is connected to an output shaft of the first rotation driving source (17), and the half gear (18) is meshed with the tooth group (15).
3. The knuckle detection device according to claim 2, characterized in that the conveying mechanism (2) further comprises a second rotation driving source (21), a supporting portion (22), a guiding portion (27) and two first conductive portions (29), the second rotation driving source (21) is connected to the inner side of the supporting table (11), the supporting portion (22) and the guiding portion (27) are both connected to the top of the supporting table (11), a notch (221) is formed in the supporting portion (22), the rotating portion (23) is connected to an output shaft of the second rotation driving source (21), a limiting chute (111) is formed in the top of the supporting table (11), the mounting frame (12) is connected to the limiting chute (111) in a limiting sliding mode, and a second elastic portion (263) is connected between the mounting frame (12) and the inner wall of the limiting chute (111).
4. A device for detecting a steering knuckle according to claim 3, characterized in that the connecting arm (24) is connected with a support seat (25) and a locking assembly (26), the support seat (25) being used for supporting the steering knuckle, and the locking assembly (26) being used for locking the steering knuckle on the support seat (25).
5. The knuckle detection device according to claim 4, characterized in that the guiding portion (27) comprises a bending section (271) and a positioning section (272), the locking assembly (26) comprises a mounting portion (261) connected to the connecting arm (24), a locking portion (262) is movably connected to the mounting portion (261), and a second elastic portion (263) is connected between the locking portion (262) and the mounting portion (261).
6. The knuckle detection device according to claim 4, wherein two first conductive portions (29) are disposed up and down, the two first conductive portions (29) are connected to the mounting frame (12), the two first conductive portions (29) are electrically connected to the first rotation driving source (17) and the power source, respectively, the locking assembly (26) is connected with a second conductive portion (211), the second conductive portion (211) can be inserted between the two first conductive portions (29), and is in contact with the two first conductive portions (29), respectively, so that a circuit between the power source and the first rotation driving source (17) forms a closed loop, thereby supplying power to the first rotation driving source (17).
7. The knuckle detection device according to claim 2, characterized in that the slide rail (283) is connected to the mounting frame (12), and a third elastic portion (285) is connected between the slide portion (284) and the slide rail (283).
8. The knuckle detection device according to claim 2, characterized in that the detection mechanism (1) is connected with a vibration mechanism (3), the vibration mechanism (3) comprises a mounting box (31), a fixing part (32) and a moving part (33), the mounting box (31) is connected to the rotating part (23), the connecting arm (24) is in limited sliding connection in the mounting box (31), a fifth elastic part (34) is connected between the connecting arm (24) and the mounting box (31), the fixing part (32) is connected to the supporting table (11), and the moving part (33) is connected to the connecting arm (24).
9. The knuckle detection device according to claim 4, characterized in that an opening (241) is provided on the connecting arm (24), the supporting seat (25) is inserted in the opening (241), the bottom of the supporting seat (25) is flush with the bottom of the connecting arm (24), a mounting seat (41) is connected on the connecting arm (24), a rotating shaft (42) is rotatably connected on the inner side of the mounting seat (41), the supporting seat (25) is connected on the rotating shaft (42), and a sixth elastic portion (43) is connected between the supporting seat (25) and the mounting seat (41).
10. A method for detecting a steering knuckle, characterized in that the device for detecting a steering knuckle according to any one of claims 1 to 9 is used, comprising the steps of:
s1: placing a plurality of knuckles onto a plurality of connecting arms (24), respectively;
s2: the rotating part (23) is used for driving the connecting arms (24) to synchronously rotate and driving the steering knuckles to sequentially move below the hammering part (14);
s3: the mounting frame (12) drives the hammering part (14) and the steering knuckle to synchronously move, the detection mechanism (1) is electrified and started, and the hammering part (14) is used for hammering the steering knuckle for a plurality of times;
s4: when the connecting arm (24) is separated from the detecting mechanism (1), the detecting mechanism (1) is powered off and closed, the mounting frame (12) drives the hammering part (14) to reset, and the hammering operation of the next steering knuckle is waited;
s5: and taking down the detected steering knuckle for observation.
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| CN202311627871.1A CN117330442B (en) | 2023-12-01 | 2023-12-01 | Knuckle detection device and detection method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118258710A (en) * | 2024-05-31 | 2024-06-28 | 汨恩(上海)智能设备有限公司 | A steering knuckle hardness testing device |
| CN118913967A (en) * | 2024-10-10 | 2024-11-08 | 宿迁康明机械制造有限公司 | Automatic detection device and detection method for hardness of steering knuckle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420838A (en) * | 1990-05-15 | 1992-01-24 | Mitsui Eng & Shipbuild Co Ltd | Percussion inspecting system |
| CN106370380A (en) * | 2016-09-28 | 2017-02-01 | 重庆圣巴巴拉实业有限公司 | Steering knuckle drop-hammer impact test apparatus with low-temperature device |
| CN209606256U (en) * | 2018-12-14 | 2019-11-08 | 上海嘉仕久企业发展有限公司 | A kind of quick detection device of spindle material |
| CN112014246A (en) * | 2020-08-28 | 2020-12-01 | 芜湖肯昌机电有限公司 | Compression-resistant detection device for production and processing of automobile parts |
| CN212540003U (en) * | 2020-05-29 | 2021-02-12 | 湖北悦达科技有限公司 | Quick check out test set of knuckle material convenient to adjust use |
| CN217914764U (en) * | 2022-07-12 | 2022-11-29 | 湖北达青机械有限公司 | Knuckle iron end face tool clamp |
| CN115655755A (en) * | 2022-11-10 | 2023-01-31 | 湖南汽车工程职业学院 | Endurance test device and test method for automobile steering knuckle |
-
2023
- 2023-12-01 CN CN202311627871.1A patent/CN117330442B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420838A (en) * | 1990-05-15 | 1992-01-24 | Mitsui Eng & Shipbuild Co Ltd | Percussion inspecting system |
| CN106370380A (en) * | 2016-09-28 | 2017-02-01 | 重庆圣巴巴拉实业有限公司 | Steering knuckle drop-hammer impact test apparatus with low-temperature device |
| CN209606256U (en) * | 2018-12-14 | 2019-11-08 | 上海嘉仕久企业发展有限公司 | A kind of quick detection device of spindle material |
| CN212540003U (en) * | 2020-05-29 | 2021-02-12 | 湖北悦达科技有限公司 | Quick check out test set of knuckle material convenient to adjust use |
| CN112014246A (en) * | 2020-08-28 | 2020-12-01 | 芜湖肯昌机电有限公司 | Compression-resistant detection device for production and processing of automobile parts |
| CN217914764U (en) * | 2022-07-12 | 2022-11-29 | 湖北达青机械有限公司 | Knuckle iron end face tool clamp |
| CN115655755A (en) * | 2022-11-10 | 2023-01-31 | 湖南汽车工程职业学院 | Endurance test device and test method for automobile steering knuckle |
Non-Patent Citations (1)
| Title |
|---|
| 王庆秋: "农用轻型卡车转向节的检修", 农机使用与维修, no. 01, pages 64 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118258710A (en) * | 2024-05-31 | 2024-06-28 | 汨恩(上海)智能设备有限公司 | A steering knuckle hardness testing device |
| CN118258710B (en) * | 2024-05-31 | 2024-11-15 | 汨恩(上海)智能设备有限公司 | Knuckle hardness check out test set |
| CN118913967A (en) * | 2024-10-10 | 2024-11-08 | 宿迁康明机械制造有限公司 | Automatic detection device and detection method for hardness of steering knuckle |
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|---|---|
| CN117330442B (en) | 2024-02-09 |
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Denomination of invention: A detection device and method for a steering knuckle Granted publication date: 20240209 Pledgee: Industrial and Commercial Bank of China Limited Yuanyang Branch Pledgor: Henan Xiangrui Automobile Parts Co.,Ltd. Registration number: Y2024980030754 |
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