CN117249746A - Spring length detection equipment - Google Patents
Spring length detection equipment Download PDFInfo
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- CN117249746A CN117249746A CN202311111236.8A CN202311111236A CN117249746A CN 117249746 A CN117249746 A CN 117249746A CN 202311111236 A CN202311111236 A CN 202311111236A CN 117249746 A CN117249746 A CN 117249746A
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- 238000001514 detection method Methods 0.000 title claims abstract description 72
- 238000013459 approach Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 49
- 238000012545 processing Methods 0.000 claims description 35
- 238000012360 testing method Methods 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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Abstract
A spring length detection device provided with a main body and a conductive detection module, wherein the conductive detection module is assembled on the main body; the conductive detection module is provided with a fixed electrode and a moving electrode, the moving electrode approaches to the direction of the fixed electrode, when the spring to be detected is simultaneously contacted with the moving electrode and the fixed electrode, a conductive loop is formed among the fixed electrode, the spring to be detected and the moving electrode, and at the moment, the distance between the fixed electrode and the moving electrode is the free length of the spring to be detected. The invention generates a conductive loop when contacting the spring to be measured through the two electrodes, and the distance between the two electrodes is the free length of the spring to be measured. The invention can realize the length detection only by two electrodes and a servo driver, and has lower cost compared with a camera module. And because the reaction and transmission of the electric signal are very rapid once the conductive loop is formed, the detection accuracy of the invention is more accurate.
Description
Technical Field
The invention relates to the technical field of springs, in particular to a spring length detection device.
Background
In the spring production process, it is necessary to detect the free length of some springs, which is the free length of the springs in the non-compressed and non-stretched state. Only in the range of the distinguishing length is the qualified product calculated, and the spring is mainly a compression spring and a tension spring with cylindrical shapes.
Currently, the free length detection of springs is generally performed by using a fixed-length gauge die for detection or visual detection. For the fixed-length gauge die, the spring is measured one by one manually by using the die, so that the efficiency is low; because the spring is easy to deform, the spring is easy to compress when the spring is manually placed into a die for measurement, and therefore the detection precision is not high.
The visual detection is specifically carried out by using a CCD visual detection instrument, and firstly, the CCD visual detection instrument is expensive, and visual errors exist in the visual detection method, so that the accuracy is reduced. For visual inspection method, the spring detection mechanism based on visual inspection of publication number CN218610462U comprises a turntable, the circumferential edge of carousel is equipped with the profile of tooth ring, be equipped with the V type groove that is used for the location spring outer wall on the profile of tooth ring, the inboard of profile of tooth ring is close to the V type groove and is equipped with the light trap that runs through the carousel, be equipped with the through-hole that runs through its inside in the V type inslot, the outside of carousel sets up in proper order and is used for the transport clamping jaw of group carrying spring to the location on the carousel, is used for rotating the guide pulley that leads each spring inner to arrange along same circumference, is used for detecting the first camera module of spring one end internal diameter, is used for detecting the second camera module of spring other end internal diameter, is used for detecting spring length and external diameter, is used for detecting the fourth camera module whether the spring both ends wear flat to go down device and good product unloader. The spring detection mechanism needs to use a camera module with high price, so that the spring detection mechanism has high production cost; in addition, the spring or the detection mechanism is easy to generate visual errors in the visual detection process, and the problem of low detection precision can also exist.
Therefore, in order to solve the deficiencies of the prior art, it is necessary to provide a spring length detection device.
Disclosure of Invention
The invention aims to avoid the defects of the prior art and provides a spring length detection device. The spring length detection equipment has the advantages of low cost and high detection precision.
The above object of the present invention is achieved by the following technical measures:
the utility model provides a spring length check out test set which characterized in that: the device is provided with a main body and a conductive detection module, wherein the conductive detection module is assembled on the main body.
The conductive detection module is provided with a fixed electrode and a moving electrode, the moving electrode approaches to the direction of the fixed electrode, when the spring to be detected is simultaneously contacted with the moving electrode and the fixed electrode, a conductive loop is formed among the fixed electrode, the spring to be detected and the moving electrode, and at the moment, the distance between the fixed electrode and the moving electrode is the free length of the spring to be detected.
Preferably, the above-mentioned conductive detection module is further provided with a rod body, a servo driver and a processing chip, the rod body is fixedly assembled with the main body, the fixed electrode is fixedly assembled with one end of the rod body, the servo driver is assembled with the main body, the servo driver is assembled with the motion electrode in a transmission manner, and the processing chip is connected with the servo driver in a signal manner.
In the length detection process, the spring to be detected is located in a test area between the fixed electrode and the moving electrode, the servo driver drives the moving electrode to approach the direction of the fixed electrode, meanwhile, the servo driver feeds back the real-time displacement of the fixed electrode to the processing chip in real time, when the spring to be detected is simultaneously contacted with the moving electrode and the fixed electrode, the servo driver drives the moving electrode to stop moving, and the processing chip obtains the current distance between the fixed electrode and the moving electrode according to the real-time displacement of the fixed electrode and the position of the fixed electrode.
The spring length detection equipment is further provided with a discharging module for enabling the spring to be detected to enter the test area, and the discharging module is fixedly assembled on the main body.
Preferably, the above-mentioned blowing module is provided with the bottom plate, is used for the separation spring that awaits measuring to get into the blocking portion of test area and is used for driving the pivoted actuating cylinder of blocking portion, actuating cylinder with the bottom plate fixed mounting respectively in the main part, one end of bottom plate extends to test area, the other end of bottom plate extends to outside spring conveyor's that awaits measuring export, blocking portion is located the bottom plate middle part, blocking portion with actuating cylinder's piston rod transmission is connected.
Preferably, the bottom plate is inclined towards the test area with an angle alpha, and the alpha is 15-30 degrees;
the external spring conveying device to be tested intermittently conveys the spring to be tested to the bottom plate, the spring to be tested rolls downwards to the blocking portion and is in parallel butt with the blocking portion, the driving cylinder drives the blocking portion to rotate, the blocking portion overturns the spring to be tested to roll downwards continuously and finally enters the testing area, and the driving cylinder drives the blocking portion to reset.
Preferably, the processing chip is in signal connection with the driving cylinder.
Preferably, the driving cylinder drives the blocking part to rotate, and the processing chip records the starting time of the driving cylinder as t 0 The blocking part turns over the spring to be tested and continues to roll downwards, the driving cylinder drives the blocking part to reset, and the time reaches t 0 And when the time is +beta, the processing chip controls the servo driver to drive the motion electrode to approach the fixed electrode, wherein beta is more than or equal to 0.5s and less than or equal to 3s.
Preferably, the conductive detection module is further provided with an in-place sensor, and the in-place sensor is in signal connection with the processing chip.
Preferably, the driving cylinder drives the blocking part to rotate, the blocking part turns over the spring to be tested and continues to roll downwards, when the spring to be tested enters the test area, the in-place sensor sends an in-place signal to the processing chip, and the processing chip controls the servo driver to drive the moving electrode to approach towards the fixed electrode.
Preferably, the blocking part is provided with a bracket and a baffle, the bracket is fixedly assembled on the main body, two sides of the upper end of the baffle are connected with the bracket through a rotating shaft, and the upper end of the baffle is also in transmission connection with a piston rod of the driving cylinder.
The spring length detection equipment is further provided with a clamping and sorting module used for taking out and putting the detected springs into different areas, and the clamping and sorting module can be movably assembled on the main body.
Preferably, the above-mentioned clamping sorting module is provided with flexible clamping arm, is used for driving flexible clamping arm moves the subassembly along X axle and is used for taking flexible clamping arm reaches the whole Y axle that moves along the Y axle of subassembly moves the subassembly, flexible clamping arm assemble in X axle moves the subassembly, X axle moves the subassembly movable assembly in Y axle moves the subassembly, Y axle moves the subassembly fixed assembly in the main part.
Preferably, the telescopic clamping arm is provided with a telescopic cylinder, an assembly bar and a plurality of finger cylinders for clamping springs, the main body of the telescopic cylinder is assembled on the X-axis moving assembly, the assembly bar is fixedly assembled with a piston rod of the telescopic cylinder, and the finger cylinders are respectively and fixedly assembled on the assembly bar.
The invention relates to spring length detection equipment, which is provided with a main body and a conductive detection module, wherein the conductive detection module is assembled on the main body; the conductive detection module is provided with a fixed electrode and a moving electrode, the moving electrode approaches to the direction of the fixed electrode, when the spring to be detected is simultaneously contacted with the moving electrode and the fixed electrode, a conductive loop is formed among the fixed electrode, the spring to be detected and the moving electrode, and at the moment, the distance between the fixed electrode and the moving electrode is the free length of the spring to be detected. The invention generates a conductive loop when contacting the spring to be measured through the two electrodes, and the distance between the two electrodes is the free length of the spring to be measured. Compared with the visual detection method in the prior art, the invention can realize the length detection only by two electrodes and the servo driver, and has lower cost compared with a camera module. And because the reaction and transmission of the electric signal are very rapid once the conductive loop is formed, the detection accuracy of the invention is more accurate.
Drawings
The invention is further illustrated by the accompanying drawings, which are not to be construed as limiting the invention in any way.
Fig. 1 is a schematic structural view of a spring length detecting apparatus.
Fig. 2 is another angular schematic view of fig. 1.
Fig. 3 is a schematic structural view of the part of the main body in fig. 1 after being hidden.
Fig. 4 is a schematic structural diagram of the conductive detection module and the discharging module.
Fig. 5 is a schematic structural diagram of the conductive detection module.
Fig. 6 is a schematic structural view of a telescopic clamping arm.
In fig. 1 to 6, there are included:
a main body 100,
A conductive detection module 200,
A fixed electrode 210, a moving electrode 220, a rod body 230, a servo driver 240,
A discharging module 300,
A bottom plate 310, a driving cylinder 320,
A blocking portion 330, a bracket 331, a baffle 332,
Clamping and sorting module 400, telescopic clamping arm 410, telescopic cylinder 411, assembly bar 412, finger cylinder 413, X-axis moving assembly 420, Y-axis moving assembly 430,
A spring 500.
Detailed Description
The technical scheme of the invention is further described with reference to the following examples.
Example 1
As shown in fig. 1 to 6, a spring length detecting apparatus is provided with a main body 100 and a conductive detecting module 200, the conductive detecting module 200 being assembled to the main body 100.
The conductive detection module 200 is provided with a fixed electrode 210 and a moving electrode 220, the moving electrode 220 approaches to the fixed electrode 210, when the spring 500 to be detected contacts with the moving electrode 220 and the fixed electrode 210 at the same time, a conductive loop is formed among the fixed electrode 210, the spring 500 to be detected and the moving electrode 220, and at this time, the distance between the fixed electrode 210 and the moving electrode 220 is the free length of the spring 500 to be detected.
The conductive detection module 200 is further provided with a rod 230, a servo driver 240 and a processing chip (not shown in the figure), wherein the rod 230 is fixedly assembled on the main body 100, the fixed electrode 210 is fixedly assembled on one end of the rod 230, the servo driver 240 is assembled on the main body 100, the servo driver 240 is assembled with the moving electrode 220 in a transmission manner, and the processing chip is in signal connection with the servo driver 240.
In the length detection process, the spring 500 to be detected is located in a test area between the fixed electrode 210 and the moving electrode 220, the servo driver 240 drives the moving electrode 220 to approach the direction of the fixed electrode 210, meanwhile, the servo driver 240 feeds back the real-time displacement of the fixed electrode 210 to the processing chip in real time, when the spring 500 to be detected contacts the moving electrode 220 and the fixed electrode 210 at the same time, the servo driver 240 drives the moving electrode 220 to stop moving, and the processing chip obtains the current distance between the fixed electrode 210 and the moving electrode 220 according to the real-time displacement of the fixed electrode 210 and the position of the fixed electrode 210.
It should be noted that, because the spring 500 to be measured is mostly metal, when the fixed electrode 210 and the moving electrode 220 are both in contact with the spring 500 to be measured, a conductive loop is immediately formed, and there is no relation with the resistance of the spring 500 to be measured, at this time, the spring 500 to be measured is compressed, and therefore, the transmission of the electrical signal is very timely, and the processing chip can obtain the distance between the current fixed electrode 210 and the moving electrode 220 according to the real-time displacement fed back by the servo driver 240, so as to obtain the free length of the spring 500 to be measured.
It should be noted that the present invention is applicable to the spring 500 only, and is also applicable to measuring the length of other elongated conductors.
The spring length detection apparatus of the present invention is further provided with a discharging module 300 for allowing the spring 500 to be tested to enter the test area, and the discharging module 300 is fixedly assembled to the main body 100.
The discharging module 300 is provided with a bottom plate 310, a blocking part 330 for blocking the spring 500 to be tested from entering a test area and a driving cylinder 320 for driving the blocking part 330 to rotate, wherein the driving cylinder 320 and the bottom plate 310 are respectively and fixedly assembled on the main body 100, one tail end of the bottom plate 310 extends to the test area, the other tail end of the bottom plate 310 extends to an outlet of an external spring conveying device to be tested, the blocking part 330 is positioned in the middle of the bottom plate 310, and the blocking part 330 is in transmission connection with a piston rod of the driving cylinder 320.
The bottom plate 310 is inclined to the test area at an angle alpha of 15-30 deg.. The external spring conveying device to be tested intermittently conveys the spring 500 to be tested to the bottom plate 310, the spring 500 to be tested rolls down to the blocking portion 330 and is in parallel butt with the blocking portion 330, the blocking portion 330 is driven to rotate by the driving cylinder 320, the blocking portion 330 turns over the spring 500 to be tested to roll down continuously, finally the spring enters a testing area, and the blocking portion 330 is driven to reset by the driving cylinder 320.
Wherein, the blocking part 330 is provided with a bracket 331 and a baffle 332, the bracket 331 is fixedly assembled on the main body 100, two sides of the upper end of the baffle 332 are connected with the bracket 331 in a rotating way, and the upper end of the baffle 332 is also connected with a piston rod of the driving cylinder 320 in a transmission way.
It should be noted that, the function of the present embodiment by setting the bottom plate 310 to be inclined is to automatically roll the spring 500 to be tested to the test area, and when α is in the above range, the rolling time is moderate. It should be noted that, the spring 500 to be tested can also be directly placed in the test area by a mechanical arm or other devices. The action of the baffle 332 not only blocks the spring 500 to be tested from directly entering the test area, but also enables the spring 500 to be tested to be aligned parallel to the baffle 332, i.e., aligns the spring 500 to be tested.
The conductive detection module 200 of the present invention is further provided with an in-place sensor (not shown in the figure) in signal connection with the processing chip.
The driving cylinder 320 drives the blocking part 330 to rotate, the blocking part 330 turns over the spring 500 to be tested to roll downwards continuously, when the spring 500 to be tested enters the test area, the in-place sensor sends an in-place signal to the processing chip, and the processing chip controls the servo driver 240 to drive the moving electrode 220 to approach the fixed electrode 210.
It should be noted that, the function of the processing chip of the present invention is to control the servo driver 240, the driving cylinder 320, and calculate the distance between the current fixed electrode 210 and the moving electrode 220 according to the real-time displacement of the fixed electrode 210 and the position of the fixed electrode 210, and the processing chip is a basic function of a single chip microcomputer. The processing chip of this function has been widely used, such as STM32 single-chip microcomputer, and those skilled in the art should know the selection of the model and the connection of the pins, and will not be described here again. The in-place sensor of the present invention is used for detecting whether the spring 500 to be tested enters the test area, and the in-place sensor can be an infrared sensor, an acceleration sensor, etc., and the detection technology for detecting whether the spring enters the specific area has been widely used in industrial production, so that the in-place sensor type and model can be selected correspondingly by the person skilled in the art according to the actual situation.
The spring length detecting apparatus of the present invention is further provided with a clamping and sorting module 400 for taking out and putting the spring 500 into different areas after the detection is completed, the clamping and sorting module 400 being movably assembled to the main body 100. The clamping and sorting module 400 is provided with a telescopic clamping arm 410, an X-axis moving assembly 420 for driving the telescopic clamping arm 410 to move along the X-axis and a Y-axis moving assembly 430 for driving the telescopic clamping arm 410 and the X-axis moving assembly 420 to move along the Y-axis integrally, wherein the telescopic clamping arm 410 is assembled on the X-axis moving assembly 420, the X-axis moving assembly 420 is movably assembled on the Y-axis moving assembly 430, and the Y-axis moving assembly 430 is fixedly assembled on the main body 100. The telescopic clamping arm 410 is provided with a telescopic cylinder 411, an assembly bar 412 and a plurality of finger cylinders 413 for clamping the springs 500, the body 100 of the telescopic cylinder 411 is assembled to the X-axis moving assembly 420, the assembly bar 412 is fixedly assembled with a piston rod of the telescopic cylinder 411, and the plurality of finger cylinders 413 are respectively fixedly assembled to the assembly bar 412.
It should be noted that, the clamping and sorting module 400 of the present invention takes the spring 500 that is tested out of the testing area, and can put the spring 500 into different areas according to the length of the spring 500 to realize the sectional placement of the spring 500.
The working process of the invention is as follows: the external spring to be measured conveying device puts the spring to be measured 500 into the baffle 332 from the other end of the bottom plate 310, the spring to be measured 500 automatically rolls down to align with the baffle 332 simultaneously, then the driving cylinder 320 is started, the baffle 332 rotates, the spring to be measured 500 continues to roll down to a testing area, the baffle 332 resets, the servo driver 240 drives the moving electrode 220 and the spring to be measured 500 to approach towards the fixed electrode 210 together, when the spring to be measured 500 is simultaneously contacted with the moving electrode 220 and the fixed electrode 210, a conductive loop is formed among the fixed electrode 210, the spring to be measured 500 and the moving electrode 220, the servo driver 240 stops immediately, the processing chip obtains the free length of the spring 500, the servo driver 240 drives the moving electrode 220 to reset, the clamping sorting module 400 clamps the spring 500 to the corresponding area, and the next spring to be measured 500 continues to repeat the operations.
Compared with the visual detection method in the prior art, the invention can realize the length detection by only two electrodes and the servo driver 240, and has lower cost compared with a camera module. And because the reaction and transmission of the electric signal are very rapid once the conductive loop is formed, the detection accuracy of the invention is more accurate.
Example 2
A spring length detecting apparatus as shown in fig. 4, other features are the same as those of embodiment 1, except that: the processing chip of the present embodiment is in signal connection with the driving cylinder 320.
The driving cylinder 320 drives the blocking part 330 to rotate, and the processing chip records the starting time of the driving cylinder 320 as t 0 The blocking part 330 turns over the spring 500 to be tested to continue to roll downwards, and the driving cylinder 320 drives the blocking part 330 to reset, and the time reaches t 0 At +β, the processing chip controls the servo driver 240 to drive the moving electrode 220 to approach the fixed electrode 210, and β is greater than or equal to 0.5s and less than or equal to 3s.
Compared with embodiment 1, the present embodiment does not need to provide an in-place sensor, and only needs to detect the spring 500 to be tested according to the rolling experience time of the spring 500 to be tested from the position of the blocking portion 330 to the test area, and the corresponding servo driver 240 starts the delay α time, so the production cost of the present embodiment is lower.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. A spring length detection apparatus, characterized in that: the device comprises a main body and a conductive detection module, wherein the conductive detection module is assembled on the main body;
the conductive detection module is provided with a fixed electrode and a moving electrode, the moving electrode approaches to the direction of the fixed electrode, when the spring to be detected is simultaneously contacted with the moving electrode and the fixed electrode, a conductive loop is formed among the fixed electrode, the spring to be detected and the moving electrode, and at the moment, the distance between the fixed electrode and the moving electrode is the free length of the spring to be detected.
2. The spring length detection apparatus according to claim 1, wherein: the conductive detection module is further provided with a rod body, a servo driver and a processing chip, the rod body is fixedly assembled on the main body, the fixed electrode is fixedly assembled at one end of the rod body, the servo driver is assembled on the main body, the servo driver is assembled with the moving electrode in a transmission manner, and the processing chip is connected with the servo driver in a signal manner;
in the length detection process, the spring to be detected is located in a test area between the fixed electrode and the moving electrode, the servo driver drives the moving electrode to approach the direction of the fixed electrode, meanwhile, the servo driver feeds back the real-time displacement of the fixed electrode to the processing chip in real time, when the spring to be detected is simultaneously contacted with the moving electrode and the fixed electrode, the servo driver drives the moving electrode to stop moving, and the processing chip obtains the current distance between the fixed electrode and the moving electrode according to the real-time displacement of the fixed electrode and the position of the fixed electrode.
3. The spring length detection apparatus according to claim 2, wherein: the spring testing device is characterized by further comprising a discharging module used for enabling the spring to be tested to enter the testing area, and the discharging module is fixedly assembled on the main body.
4. A spring length detection apparatus according to claim 3, wherein: the discharging module is provided with a bottom plate, a blocking part for blocking a spring to be tested from entering the test area and a driving cylinder for driving the blocking part to rotate, the driving cylinder and the bottom plate are respectively and fixedly assembled on the main body, one tail end of the bottom plate extends to the test area, the other tail end of the bottom plate extends to an outlet of an external spring conveying device to be tested, the blocking part is positioned in the middle of the bottom plate, and the blocking part is in transmission connection with a piston rod of the driving cylinder;
the bottom plate is inclined towards the test area with the angle alpha being 15-30 degrees;
the external spring conveying device to be tested intermittently conveys the spring to be tested to the bottom plate, the spring to be tested rolls downwards to the blocking portion and is in parallel butt with the blocking portion, the driving cylinder drives the blocking portion to rotate, the blocking portion overturns the spring to be tested to roll downwards continuously and finally enters the testing area, and the driving cylinder drives the blocking portion to reset.
5. The spring length detection apparatus according to claim 4, wherein: the processing chip is in signal connection with the driving cylinder;
the driving cylinder drives the blocking part to rotate, and the processing chip marks the starting time of the driving cylinder as t 0 The blocking part turns over the spring to be tested and continues to roll downwards, the driving cylinder drives the blocking part to reset, and the time reaches t 0 And when the time is +beta, the processing chip controls the servo driver to drive the motion electrode to approach the fixed electrode, wherein beta is more than or equal to 0.5s and less than or equal to 3s.
6. The spring length detection apparatus according to claim 4, wherein: the conductive detection module is also provided with an in-place sensor which is in signal connection with the processing chip;
the driving cylinder drives the blocking part to rotate, the blocking part overturns the spring to be tested to roll downwards continuously, when the spring to be tested enters the test area, the in-place sensor sends an in-place signal to the processing chip, and the processing chip controls the servo driver to drive the moving electrode to approach to the fixed electrode.
7. The spring length detection apparatus according to claim 6, wherein: the blocking part is provided with a support and a baffle, the support is fixedly assembled on the main body, two sides of the upper end of the baffle are connected with the support through a rotating shaft, and the upper end of the baffle is further in transmission connection with a piston rod of the driving cylinder.
8. The spring length detection apparatus according to any one of claims 1 to 7, wherein: the spring detection device is characterized by further comprising a clamping and sorting module used for taking out the detected spring and putting the spring into different areas, and the clamping and sorting module is movably assembled in the main body.
9. The spring length detection apparatus according to claim 8, wherein: the clamping sorting module is provided with a telescopic clamping arm, an X-axis moving assembly used for driving the telescopic clamping arm to move along an X axis and a Y-axis moving assembly used for carrying out the telescopic clamping arm and the X-axis moving assembly to integrally move along a Y axis, the telescopic clamping arm is assembled on the X-axis moving assembly, the X-axis moving assembly is movably assembled on the Y-axis moving assembly, and the Y-axis moving assembly is fixedly assembled on the main body.
10. The spring length detection apparatus according to claim 9, wherein: the telescopic clamping arm is provided with a telescopic cylinder, an assembly bar and a plurality of finger cylinders for clamping springs, the main body of the telescopic cylinder is assembled on the X-axis moving assembly, the assembly bar is fixedly assembled with a piston rod of the telescopic cylinder, and the finger cylinders are respectively and fixedly assembled on the assembly bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311111236.8A CN117249746B (en) | 2023-08-30 | Spring length detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311111236.8A CN117249746B (en) | 2023-08-30 | Spring length detection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117249746A true CN117249746A (en) | 2023-12-19 |
| CN117249746B CN117249746B (en) | 2024-06-28 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5461605A (en) * | 1991-07-17 | 1995-10-24 | Canon Kabushiki Kaisha | Information recording/reproducing method, recording carrier and apparatus for recording and/or reproducing information on information recording carrier by use of probe electrode |
| DE102011078956A1 (en) * | 2011-07-11 | 2013-01-17 | Dr. Johannes Heidenhain Gmbh | Graduation carrier for a position measuring device and method for producing the graduation carrier |
| US20140111228A1 (en) * | 2011-07-14 | 2014-04-24 | Zf Friedrichshafen Ag | Position detection device |
| CN107677199A (en) * | 2017-08-10 | 2018-02-09 | 江苏潮华玻璃制品有限公司 | A kind of bottle length electronics self-operated measuring unit |
| CN109682290A (en) * | 2019-01-28 | 2019-04-26 | 西安艾瑞泽新能源科技有限公司 | Electrode slice charge and discharge volume in situ detection device, control system and method under pressure |
| CN213543458U (en) * | 2020-11-30 | 2021-06-25 | 特耐斯（镇江）电碳有限公司 | Carbon brush copper line thickness detection device |
| CN114476643A (en) * | 2022-03-15 | 2022-05-13 | 厦门市鑫和翔工贸有限公司 | Feed arrangement is used in member processing |
| CN219244530U (en) * | 2022-12-03 | 2023-06-23 | 广东鸿栢科技有限公司 | Automatic seat monitoring device for nut welding |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5461605A (en) * | 1991-07-17 | 1995-10-24 | Canon Kabushiki Kaisha | Information recording/reproducing method, recording carrier and apparatus for recording and/or reproducing information on information recording carrier by use of probe electrode |
| DE102011078956A1 (en) * | 2011-07-11 | 2013-01-17 | Dr. Johannes Heidenhain Gmbh | Graduation carrier for a position measuring device and method for producing the graduation carrier |
| US20140111228A1 (en) * | 2011-07-14 | 2014-04-24 | Zf Friedrichshafen Ag | Position detection device |
| CN107677199A (en) * | 2017-08-10 | 2018-02-09 | 江苏潮华玻璃制品有限公司 | A kind of bottle length electronics self-operated measuring unit |
| CN109682290A (en) * | 2019-01-28 | 2019-04-26 | 西安艾瑞泽新能源科技有限公司 | Electrode slice charge and discharge volume in situ detection device, control system and method under pressure |
| CN213543458U (en) * | 2020-11-30 | 2021-06-25 | 特耐斯（镇江）电碳有限公司 | Carbon brush copper line thickness detection device |
| CN114476643A (en) * | 2022-03-15 | 2022-05-13 | 厦门市鑫和翔工贸有限公司 | Feed arrangement is used in member processing |
| CN219244530U (en) * | 2022-12-03 | 2023-06-23 | 广东鸿栢科技有限公司 | Automatic seat monitoring device for nut welding |
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