CN112595512A - Device and method for detecting missing beating and fool proofing of snap spring at rotor bearing position - Google Patents
Device and method for detecting missing beating and fool proofing of snap spring at rotor bearing position Download PDFInfo
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- CN112595512A CN112595512A CN202011429571.9A CN202011429571A CN112595512A CN 112595512 A CN112595512 A CN 112595512A CN 202011429571 A CN202011429571 A CN 202011429571A CN 112595512 A CN112595512 A CN 112595512A
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- 238000010009 beating Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 68
- 230000002159 abnormal effect Effects 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000002950 deficient Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
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Abstract
The invention discloses a device and a method for detecting the missing beating and the fool proofing of a rotor bearing position clamp spring, wherein the device for detecting the missing beating and the fool proofing of the rotor bearing position clamp spring comprises a device body, wherein an air cylinder body A is fixedly arranged on the inner wall of the bottom of the device body, an air cylinder rod A is fixedly arranged on the output end of the air cylinder body A, a rotor lifting support block to be detected is fixedly arranged at the top end of the air cylinder rod A, and a rotor to be detected is arranged at the top of the rotor lifting support block to be detected. The rotor bearing position clamp spring missing fool-proofing detection device is simple in principle, exquisite in structure, convenient to use, capable of being implemented on line, easy to maintain, capable of avoiding abnormal missing detection items due to multiple factors such as materials, personnel and equipment in normal use, capable of achieving a 100% detection rate on an automatic fine turning machine due to the rotor bearing position clamp spring missing detection abnormity, thoroughly preventing the abnormity of missing clamp springs on a final assembly line, and reducing after-sale failure and customer complaints of motor bearing movement.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a device and a method for detecting missing beating and fool-proofing of a snap spring at a rotor bearing position.
Background
Two bearing position clamp springs are adopted on a rotor used in a micro special motor for an air conditioner to physically limit a rolling bearing, and due to certain deviation of a rotor clamp spring groove, a clamp spring groove interval and clamp spring thickness, the abnormal phenomena of clamp spring missing and clamp spring loosening are caused in the link of beating the bearing position clamp spring after a rotor line is subjected to finish turning. At present, the company adopts self-mutual inspection of operating personnel to enhance the quality of process products, but the abnormal inspection rate of the personnel only reaches about 60 percent, the defective rotor which is not inspected flows to a motor assembly line, and the major quality hidden trouble that the after-sale market of the motor fails exists. Under the background that the demand quantity of air-conditioning motors of customers rises year by year, the abnormity cannot effectively solve the problem of serious adverse effect on the market.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a device and a method for detecting missing beating and fool-proofing of a snap spring of a rotor bearing position.
The invention provides a device for detecting missing beating and foolproof of a snap spring at a rotor bearing position, which comprises a device body, wherein a cylinder body A is fixedly arranged on the inner wall of the bottom of the device body, a cylinder rod A is fixedly arranged on the output end of the cylinder body A, a rotor lifting support block to be detected is fixedly arranged at the top end of the cylinder rod A, a rotor to be detected is arranged at the top of the rotor lifting support block to be detected, two rotor limiting tool fixing bases to be detected are fixedly arranged at the top of the device body, a rotor limiting tool to be detected is arranged on the rotor limiting tool fixing base to be detected, a cylinder body B is fixedly arranged on one side of the rotor limiting tool fixing base to be detected, a cylinder rod B is fixedly arranged at the output end of the cylinder body B, a connecting block is fixedly arranged on the cylinder rod B and is connected with the rotor limiting tool to be detected, and two, the rotor to be detected is positioned between the two detection inserts.
Preferably, both sides of the top of the cylinder body A are fixedly provided with blocking tools.
Preferably, the two ends of the rotor to be detected are sleeved with bearing position snap springs, and the bearing position snap springs and the detection insert are arranged correspondingly.
Preferably, a slide way is arranged in the device body along the vertical direction and is matched with the rotor to be measured.
A method for detecting missing beating and fool proofing of a snap spring at a rotor bearing position comprises the following operation processes:
s1 the rotor to be measured slides down to the position between the two blocking tools through the slide way, so that the rotor to be measured stops, and the cylinder rod A of the cylinder body A pushes the rotor to be measured upwards to the horizontal position to be measured through the rotor lifting support block to be measured;
s2 the air cylinder rod B of the air cylinder body B immediately pushes the to-be-detected rotor limiting tool to be pushed to the to-be-detected rotor to be pushed in the middle, the to-be-detected rotor limiting tool is fixed by the connecting block and the air cylinder rod B of the air cylinder body B, linear motion can be carried out in the to-be-detected rotor limiting tool fixing bottom plate, the detection insert is fixed on the to-be-detected rotor limiting tool, and the detection insert moves synchronously along with the air cylinder rod B.
Preferably, the following conditions exist in the operational flow: cylinder pole B promotes the spacing frock of the rotor that awaits measuring immediately and impels between two parties to the rotor that awaits measuring, two detect insert with await measuring two bearing position jump rings in the rotor fully contact, external detection circuitry switches on, this detection device external connection's relay sends "Ok" logic signal and transmits for automatic rotor line control terminal, cylinder pole A, the perpendicular cylinder of cylinder pole B get back to the normal position in proper order, qualified rotor continues to the next process circulation, blocks the frock and to wait the repeated detection action of rotor next.
Preferably, the following conditions exist in the operational flow: the air cylinder rod B immediately pushes the limiting tool of the rotor to be detected to be pushed to the center of the rotor to be detected, if the unilateral rotating shaft position clamp spring of the rotor to be detected is lost, the limiting tool of the rotor to be detected is directly contacted with the end ring surface of the rotor to be detected, the detection insert of the corresponding surface cannot be conducted with an external detection circuit, the relay of the external connection of the detection device sends an NG alarm signal through a system and prompts an operator to isolate defective products timely by using an alarm device, the logic signal is synchronously transmitted to an automatic rotor line, and the device is automatically stopped.
Preferably, the following conditions exist in the operational flow: the air cylinder rod B immediately pushes the limiting tool of the rotor to be tested to be pushed to the center of the rotor to be tested, if the clamp springs of the two bearing positions of the rotor to be tested are completely lost, the limiting tool of the rotor to be tested is directly contacted with the end ring surface of the rotor to be tested under air pressure, the detection insert and the detection block circuit are interrupted, and effective conduction cannot be achieved.
Preferably, the staff finishes processing abnormal products, starts a reset button, eliminates abnormal alarm, automatically restores the rotor line to normal production, and restores the state to be detected by the missed circlip fool-proofing detection device.
Preferably, the external detection circuit is turned on as follows: the power supply, the power line, the left detection insert, the left bearing position clamp spring, the rotor shaft, the right bearing position clamp spring, the right detection insert, the power line, the external circuit, the relay, the buzzer and the control terminal are electrically connected in sequence.
According to the device and the method for detecting the miss-hit and the fool-proofing of the snap spring of the rotor bearing position, due to the adoption of the device for detecting the miss-hit and the fool-proofing of the snap spring of the rotor bearing position, the principle is simple, the structure is exquisite, the use is convenient, the online implementation is realized, the maintenance is easy, the abnormal miss-detection items of multiple factors such as materials, personnel and equipment can be avoided in the normal use, the miss-hit abnormity of the snap spring of the rotor bearing position can obtain 100% detection rate on an automatic fine turning machine, the abnormity of the miss-hit snap spring on a general assembly line is completely eradicated, and the after-sale failure and the customer complaint.
Drawings
FIG. 1 is a device for detecting missing beating and fool-proofing of a circlip at a rotor bearing position of the invention;
FIG. 2 is a partial schematic view of a rotor to be tested in a testing state;
FIG. 3 is a schematic view of a rotor under test;
FIG. 4 is a schematic view of a blocking tool (left, right);
FIG. 5 is a schematic view of a detection insert;
FIG. 6 is a schematic diagram of a limiting tool of a rotor to be measured;
FIG. 7 is a schematic view of a fixing base of a limiting tool of a rotor to be measured;
FIG. 8 shows a lift pad for a rotor to be tested;
FIG. 9 is a schematic view of a clamp spring of a bearing position on a rotor to be tested;
FIG. 10 is a schematic view of a connector block;
FIG. 11 is a schematic view of a cylinder block A;
FIG. 12 is a schematic view of a cylinder rod A;
FIG. 13 is a schematic view of cylinder block B;
FIG. 14 is a schematic view of a cylinder rod B.
In the figure: 1 cylinder body A, 2 block frock, 3 cylinder pole A, the rotor lift tray that 4 awaits measuring, the rotor that 5 awaits measuring, the spacing frock unable adjustment base of the rotor that 6 awaits measuring, the spacing frock of the rotor that 7 awaits measuring, 8 connecting blocks, 9 cylinder pole B, 10 cylinder body B, 11 detect insert, 12 bearing position jump rings.
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.
Referring to fig. 1-14, a rotor bearing position clamp spring neglected beating fool-proofing detection device comprises a device body, wherein a cylinder body a1 is fixedly installed on the inner wall of the bottom of the device body, a cylinder rod A3 is fixedly installed on the output end of the cylinder body a1, a rotor lifting support block 4 to be detected is fixedly installed at the top end of the cylinder rod A3, a rotor 5 to be detected is arranged at the top of the rotor lifting support block 4 to be detected, two rotor limiting tool fixing bases 6 to be detected are fixedly installed at the top of the cylinder body a1, a rotor limiting tool 7 to be detected is installed on the rotor limiting tool fixing base 6 to be detected, a cylinder body B10 is fixedly installed at one side of the rotor limiting tool fixing base 6 to be detected, a cylinder rod B9 is fixedly installed at the output end of the cylinder body B10, a connecting block 8 is fixedly installed on the cylinder rod B9, the connecting block 8 is connected with the rotor limiting tool, the rotor 5 to be tested is positioned between the two detection inserts 11.
In the invention, the blocking tools 2 are fixedly arranged on both sides of the top of the cylinder body A1.
In the invention, two ends of the rotor 5 to be detected are sleeved with the bearing position clamp springs 12, and the bearing position clamp springs 12 are arranged corresponding to the detection insert 11.
In the invention, a slideway is arranged in the device body along the vertical direction and is matched with the rotor 5 to be measured.
A method for detecting missing beating and fool proofing of a snap spring at a rotor bearing position comprises the following operation processes:
s1 the rotor 5 to be measured slides down to the position between the two blocking tools 2 through the slide way, so that the rotor 5 to be measured stops, and the cylinder rod A3 of the cylinder body A1 pushes the rotor 5 to be measured upwards to the horizontal position to be measured through the rotor lifting support block 4 to be measured;
s2 the air cylinder rod B9 of the air cylinder body B10 immediately pushes the to-be-detected rotor limiting tool 7 to be pushed to the to-be-detected rotor 5 to be pushed in the middle, the to-be-detected rotor limiting tool 7 is fixed by the connecting block 8 and the air cylinder rod B9 of the air cylinder body B10 and can perform linear motion in the to-be-detected rotor limiting tool fixing bottom plate 6, and the detection insert 11 is fixed on the to-be-detected rotor limiting tool 7 and moves synchronously with the air cylinder rod B9.
In the invention, the following conditions exist in the operation flow: cylinder pole B9 promotes the spacing frock 7 of the rotor that awaits measuring immediately and impels between two parties to the rotor 5 that awaits measuring, two detect insert 11 and await measuring two bearing position jump rings 12 full contact in the rotor 5, external detection circuitry switches on, this detection device external connection's relay sends "Ok" logic signal and transmits for automatic rotor line control terminal, cylinder pole A3, the perpendicular cylinder of cylinder pole B9 gets back to the normal position in proper order, qualified rotor continues to flow toward next process, block frock 2 to the next rotor 5 repeated detection action that awaits measuring.
In the invention, the following conditions exist in the operation flow: the air cylinder rod B9 immediately pushes the limiting tool 7 of the rotor to be detected to be pushed to the rotor 5 to be detected in the middle, if the unilateral rotating shaft position clamp spring 12 of the rotor 5 to be detected is lost, the limiting tool 7 of the rotor to be detected is directly contacted with the end ring surface of the rotor to be detected, the detection insert 11 of the corresponding surface cannot be conducted with an external detection circuit, a relay connected outside the detection device sends an 'NG' alarm signal through a system, an alarm device is used for reminding an operator to isolate defective products in time, the logic signal is synchronously transmitted to an automatic rotor wire, and the device is automatically stopped.
In the invention, the following conditions exist in the operation flow: the air cylinder rod B9 immediately pushes the to-be-detected rotor limiting tool 7 to be pushed to the to-be-detected rotor 5 to be pushed in the middle, if the two bearing position clamp springs 12 of the to-be-detected rotor 5 are completely lost, the to-be-detected rotor limiting tool 7 is directly contacted with the end ring surface of the to-be-detected rotor 5 under air pressure, the detection insert 11 and the detection block circuit are interrupted, and effective conduction cannot be achieved.
In the invention, the staff finishes processing abnormal products, starts the reset button, eliminates abnormal alarm, automatically restores the rotor line to normal production, and restores the state to be detected by the missed circlip fool-proofing detection device.
In the invention, the conduction of the external detection circuit is as follows: the power supply, the power line, the left detection insert, the left bearing position clamp spring, the rotor shaft, the right bearing position clamp spring, the right detection insert, the power line, the external circuit, the relay, the buzzer and the control terminal are electrically connected in sequence.
The invention comprises the following steps: the operation flow is as follows:
the rotor 5 to be detected slides down to the position of the blocking tool 2 through the slide way, so that the rotor 5 to be detected stops, the cylinder rod A3 of the cylinder body A1 pushes the rotor 5 to be detected upwards to the horizontal position to be detected through the rotor lifting support block 4 to be detected, the cylinder rod B9 of the cylinder body B10 immediately pushes the rotor limiting tool 7 to be detected to push the rotor 5 to be detected in the middle, the rotor limiting tool 7 to be detected is fixed by the connecting block 8 and the cylinder rod B9 of the cylinder body B10, linear motion can be carried out in the rotor limiting tool fixing bottom plate 6 to be detected, the detection insert 11 is fixed on the rotor limiting tool 7 to be detected, and the rotor limiting tool 7 to be detected synchronously moves. There are three cases:
1. the air cylinder rod B9 immediately pushes the limiting tool 7 of the rotor to be detected to be pushed to the center of the rotor to be detected 5, the two detection inserts 11 are fully contacted with the two bearing position clamp springs 12 in the rotor to be detected 5, an external detection circuit is conducted, and (-power supply-power line-left detection insert-left bearing position clamp spring-rotor shaft-right bearing position clamp spring-right detection insert-power line-external circuit-relay-buzzer-control terminal-), the relay connected to the outside of the detection device sends an Ok logic signal to be transmitted to the automatic rotor line control terminal. The cylinder rod A3 and the cylinder rod B9 return to the original positions in sequence in a vertical mode, the qualified rotors continue to circulate to the next procedure, and the tooling (left and right) 2 is blocked to repeatedly detect the next rotor 5 to be detected.
2. The air cylinder rod B9 immediately pushes the limiting tool 7 of the rotor to be detected to be pushed to the rotor 5 to be detected in the middle, if the unilateral rotating shaft position clamp spring 12 of the rotor 5 to be detected is lost, the limiting tool 7 of the rotor to be detected is directly contacted with the end ring surface of the rotor to be detected, the detection insert 11 of the corresponding surface cannot be conducted with an external detection circuit, a relay connected outside the detection device sends an 'NG' alarm signal through a system, an alarm device is used for reminding an operator to isolate defective products in time, the logic signal is synchronously transmitted to an automatic rotor wire, and the device is automatically stopped.
3. The air cylinder rod B9 immediately pushes the to-be-detected rotor limiting tool 7 to be pushed to the to-be-detected rotor 5 to be pushed in the middle, if two bearing position clamp springs 12 of the to-be-detected rotor 5 are completely lost, the to-be-detected rotor limiting tool 7 is directly contacted with an end ring surface of the to-be-detected rotor 5 under air pressure, the detection insert 11 and the detection block are interrupted in circuit, effective conduction cannot be achieved, and the same item 2 is adopted.
After the staff finishes processing abnormal products, a reset button is started, an abnormal alarm is eliminated, the automatic rotor wire is recovered to be in normal production, and the missed-punching clamp spring fool-proofing detection device is recovered to be in a state to be detected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A device for detecting missing beating and foolproof of a snap spring at a rotor bearing position comprises a device body and is characterized in that a cylinder body A (1) is fixedly installed on the inner wall of the bottom of the device body, a cylinder rod A (3) is fixedly installed at the output end of the cylinder body A (1), a rotor lifting support block (4) to be detected is fixedly installed at the top end of the cylinder rod A (3), a rotor (5) to be detected is arranged at the top of the rotor lifting support block (4) to be detected, two rotor limiting tool fixing bases (6) to be detected are fixedly installed at the top of the device body, a rotor limiting tool (7) to be detected is installed on each rotor limiting tool fixing base (6) to be detected, a cylinder body B (10) is fixedly installed at one side of each rotor limiting tool fixing base (6) to be detected, and a cylinder rod B (9) is fixedly installed at the output end of, the air cylinder rod B (9) is fixedly provided with a connecting block (8), the connecting block (8) is connected with a to-be-detected rotor limiting tool (7), the to-be-detected rotor limiting tool (7) is provided with two detection inserts (11), and the to-be-detected rotor (5) is located between the two detection inserts (11).
2. The device for detecting the missing beating and the fool-proofing of the snap spring at the rotor bearing position according to claim 1 is characterized in that blocking tools (2) are fixedly installed on two sides of the top of the cylinder body A (1).
3. The device for detecting the missing beating and the fool-proofing of the circlip at the bearing position of the rotor as claimed in claim 1 is characterized in that the bearing position circlip (12) is sleeved on both ends of the rotor (5) to be detected, and the bearing position circlip (12) is arranged corresponding to the detection insert (11).
4. The device for detecting the missing beating and the fool-proofing of the snap spring at the rotor bearing position according to claim 1 is characterized in that a slide way is arranged in the device body along the vertical direction and is matched with a rotor (5) to be detected.
5. A method for detecting missing beating and fool proofing of a snap spring at a rotor bearing position is characterized by comprising the following operation flows of:
s1 the rotor to be measured slides down to the position between the two blocking tools through the slide way, so that the rotor to be measured stops, and the cylinder rod A of the cylinder body A pushes the rotor to be measured upwards to the horizontal position to be measured through the rotor lifting support block to be measured;
s2 the air cylinder rod B of the air cylinder body B immediately pushes the to-be-detected rotor limiting tool to be pushed to the to-be-detected rotor to be pushed in the middle, the to-be-detected rotor limiting tool is fixed by the connecting block and the air cylinder rod B of the air cylinder body B, linear motion can be carried out in the to-be-detected rotor limiting tool fixing bottom plate, the detection insert is fixed on the to-be-detected rotor limiting tool, and the detection insert moves synchronously along with the air cylinder rod B.
6. The method for detecting the miss-beating fool-proofing of the circlip at the rotor bearing position as claimed in claim 5, wherein the following conditions exist in the operation flow: cylinder pole B promotes the spacing frock of the rotor that awaits measuring immediately and impels between two parties to the rotor that awaits measuring, two detect insert with await measuring two bearing position jump rings in the rotor fully contact, external detection circuitry switches on, this detection device external connection's relay sends "Ok" logic signal and transmits for automatic rotor line control terminal, cylinder pole A, the perpendicular cylinder of cylinder pole B get back to the normal position in proper order, qualified rotor continues to the next process circulation, blocks the frock and to wait the repeated detection action of rotor next.
7. The method for detecting the miss-beating fool-proofing of the circlip at the rotor bearing position as claimed in claim 5, wherein the following conditions exist in the operation flow: the air cylinder rod B immediately pushes the limiting tool of the rotor to be detected to be pushed to the center of the rotor to be detected, if the unilateral rotating shaft position clamp spring of the rotor to be detected is lost, the limiting tool of the rotor to be detected is directly contacted with the end ring surface of the rotor to be detected, the detection insert of the corresponding surface cannot be conducted with an external detection circuit, the relay of the external connection of the detection device sends an NG alarm signal through a system and prompts an operator to isolate defective products timely by using an alarm device, the logic signal is synchronously transmitted to an automatic rotor line, and the device is automatically stopped.
8. The method for detecting the miss-beating fool-proofing of the circlip at the rotor bearing position as claimed in claim 5, wherein the following conditions exist in the operation flow: the air cylinder rod B immediately pushes the limiting tool of the rotor to be tested to be pushed to the center of the rotor to be tested, if the clamp springs of the two bearing positions of the rotor to be tested are completely lost, the limiting tool of the rotor to be tested is directly contacted with the end ring surface of the rotor to be tested under air pressure, the detection insert and the detection block circuit are interrupted, and effective conduction cannot be achieved.
9. The method for detecting missing beating of the snap spring at the rotor bearing position as claimed in claim 5, wherein the abnormal product is processed, the reset button is started, the abnormal alarm is eliminated, the automatic rotor wire is recovered to the normal production, and the missing beating snap spring fool-proofing detection device is recovered to the state of inspection.
10. The method for detecting the miss-beating and fool-proofing of the circlip at the rotor bearing position as claimed in claim 6, wherein the conduction of the external detection circuit is as follows: the power supply, the power line, the left detection insert, the left bearing position clamp spring, the rotor shaft, the right bearing position clamp spring, the right detection insert, the power line, the external circuit, the relay, the buzzer and the control terminal are electrically connected in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429571.9A CN112595512A (en) | 2020-12-09 | 2020-12-09 | Device and method for detecting missing beating and fool proofing of snap spring at rotor bearing position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429571.9A CN112595512A (en) | 2020-12-09 | 2020-12-09 | Device and method for detecting missing beating and fool proofing of snap spring at rotor bearing position |
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| Publication Number | Publication Date |
|---|---|
| CN112595512A true CN112595512A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011429571.9A Pending CN112595512A (en) | 2020-12-09 | 2020-12-09 | Device and method for detecting missing beating and fool proofing of snap spring at rotor bearing position |
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|---|---|
| CN (1) | CN112595512A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2846295Y (en) * | 2005-08-29 | 2006-12-13 | 将军烟草集团有限公司 | Small box seal mark lost detector in cigarette packaging producing process |
| CN202600089U (en) * | 2012-06-04 | 2012-12-12 | 昆山嘉华电子有限公司 | Testing device for audio connector |
| CN203572433U (en) * | 2013-11-01 | 2014-04-30 | 合肥凯邦电机有限公司 | Rotor detection device |
| CN207816575U (en) * | 2017-12-18 | 2018-09-04 | 上汽通用五菱汽车股份有限公司 | Piston circlip detection device |
| CN108972207A (en) * | 2018-08-22 | 2018-12-11 | 朋志鹏 | A kind of automotive brake pads automatic chamfering machine |
| CN111774845A (en) * | 2019-04-04 | 2020-10-16 | 青岛成信马达有限公司 | Automatic assembling device for motor rotor clamp spring |
-
2020
- 2020-12-09 CN CN202011429571.9A patent/CN112595512A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2846295Y (en) * | 2005-08-29 | 2006-12-13 | 将军烟草集团有限公司 | Small box seal mark lost detector in cigarette packaging producing process |
| CN202600089U (en) * | 2012-06-04 | 2012-12-12 | 昆山嘉华电子有限公司 | Testing device for audio connector |
| CN203572433U (en) * | 2013-11-01 | 2014-04-30 | 合肥凯邦电机有限公司 | Rotor detection device |
| CN207816575U (en) * | 2017-12-18 | 2018-09-04 | 上汽通用五菱汽车股份有限公司 | Piston circlip detection device |
| CN108972207A (en) * | 2018-08-22 | 2018-12-11 | 朋志鹏 | A kind of automotive brake pads automatic chamfering machine |
| CN111774845A (en) * | 2019-04-04 | 2020-10-16 | 青岛成信马达有限公司 | Automatic assembling device for motor rotor clamp spring |
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Application publication date: 20210402 |
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