CN203148823U - Rotor core and magnetic ring adhesive strength detecting device - Google Patents
Rotor core and magnetic ring adhesive strength detecting device Download PDFInfo
- Publication number
- CN203148823U CN203148823U CN 201220601378 CN201220601378U CN203148823U CN 203148823 U CN203148823 U CN 203148823U CN 201220601378 CN201220601378 CN 201220601378 CN 201220601378 U CN201220601378 U CN 201220601378U CN 203148823 U CN203148823 U CN 203148823U
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- CN
- China
- Prior art keywords
- rotor core
- magnet ring
- depression bar
- cohesive strength
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a rotor core and magnetic ring adhesive strength detecting device which can accurately reflect adhesive strength between the rotor core and the magnetic ring, including work surfaces, a rack, workpiece setting bit and a detecting mechanism; the rack is arranged on the workbench mainly composed of a pillar, bottom and top plates, wherein the bottom plate is suspended below the pillar; the bottom plate is provided with workpiece setting bit; the detecting mechanism is arranged on the top plate; the detecting mechanism comprises a depressing cylinder, a pressing rod and a displacement sensor; the pressing rod is vertically arranged below the top plate, and the depressing cylinder is fixed on the top plate, which role end acts on the pressing rod and drives pressing rod moving downward; the displacement sensor is arranged below the bottom plate corresponding to workpiece setting bit; the pressing rod, workpiece setting bit and displacement sensor are arranged coaxially.
Description
Technical field
The utility model relates to the pick-up unit of a kind of rotor core and magnet ring cohesive strength.
Background technology
The motor part of automotive seat motor generally is made up of motor stator and rotor, and magnet ring is housed on the rotor.When magnet ring and rotor assembling, normally behind the outer peripheral face coating glue of rotor core, again magnet ring is enclosed within on the iron core, fixes through being coated with glue bond between iron core and the magnet ring.Whether the performance of rotor, quality and rotor each operation in assembling process is qualified a substantial connection.And whether the cohesive strength between rotor core and the magnet ring is up to standard, then is the important indicator that influences rotor quality.At present, still do not have suitable detecting instrument and come cohesive strength between detection rotor iron core and the magnet ring, generally adopt multi-tester to replace, therefore can not accurately reflect the actual bond strength between rotor core and the magnet ring.
Summary of the invention
The utility model provides a kind of rotor core and magnet ring cohesive strength pick-up unit that can accurately reflect cohesive strength between rotor core and the magnet ring.
For achieving the above object, the technical solution adopted in the utility model is: a kind of rotor core and magnet ring cohesive strength pick-up unit comprise work top, frame, workpiece placement position and testing agency; Described frame is arranged on the worktable, and described frame mainly is made up of column, base plate and top board, the unsettled bottom that is arranged on column of described base plate; This base plate is provided with workpiece and places the position; Described testing agency is arranged on the described top board;
Described testing agency comprises air cylinder, depression bar and displacement transducer down; Described depression bar vertically is arranged on the below of described top board, and described air cylinder down is installed on the top board, and its effect end acts on described depression bar, and the driving depression bar moves downward; The corresponding workpiece of described displacement transducer is placed the below that the position is arranged on base plate; Described depression bar, workpiece are placed position and the coaxial setting of displacement transducer.
Related content in the technique scheme is explained as follows:
1, in the such scheme, corresponding workpiece is placed the position and also is provided with infrared sensor on the column of described frame.This infrared sensor is for detection of placing on the position whether place workpiece for measurement at workpiece, and whether correct workpiece for measurement is placed.
2, in the such scheme, on the work top of the both sides of described frame, a side is provided with certified products and places the position, and its opposite side is provided with unacceptable product and places the position.Certified products are placed the setting of position and unacceptable product placement position, have made things convenient for the product after detecting to pick and place.
3, in the such scheme, described depression bar is fixedly installed on the fixed head, and the described effect end of air cylinder is down fixedlyed connected with described fixed head, and driving fixed head drive depression bar moves downward.
4, in the such scheme, being arranged with two pilot holes on the described top board, being equipped with guide pole respectively in these two pilot holes, fixedlys connected with described fixed head respectively in the bottom of described guide pole.
5, in the such scheme, be provided with positive stop towards fixed head on the described top board, this positive stop carries out spacing in order to the rising path to fixed head.
6, in the such scheme, the end of described depression bar is semicircular structure.
7, in the such scheme, the described tail end of air cylinder down is provided with means for adjusting limit of movement.This means for adjusting limit of movement is for the path that presses down of air cylinder under regulating.
8, in the such scheme, also be provided with pressure transducer on the described fixed head.This pressure transducer is in order to detect down the pressure of air cylinder.
Because technique scheme is used, the utility model compared with prior art has following advantage:
The utility model apparatus structure is simple, and practicality is easy to operate, comfortable, and the accuracy of detection standard has been guaranteed the qualification rate of product.
Description of drawings
Accompanying drawing 1 is the utility model perspective view;
Accompanying drawing 2 is faced structural drawing for the utility model;
Accompanying drawing 3 is the attached TV structure figure of the utility model.
In the above accompanying drawing: 1, work top; 2, frame; 21, column; 22, base plate; 23, top board; 231, pilot hole; 232, guide pole; 4, workpiece is placed the position; 5, following air cylinder; 6, depression bar; 7, displacement sensor; 8, infrared sensor; 9, certified products are placed the position; 10, unacceptable product is placed the position; 11, fixed head; 12, positive stop; 13, means for adjusting limit of movement; 14, pressure transducer; 15, workpiece for measurement.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment:
Show that as Fig. 1～3 a kind of rotor core and magnet ring cohesive strength pick-up unit comprise work top 1, frame 2, workpiece placement position 4 and testing agency; Described frame 2 is arranged on the worktable 1, and described frame 2 mainly is made up of column 21, base plate 22 and top board 23, the described base plate 22 unsettled bottoms that are arranged on column 21; This base plate 22 is provided with workpiece and places position 4; Described testing agency is arranged on the described top board 23;
Described testing agency comprises air cylinder 5, depression bar 6 and displacement transducer 7 down; Described depression bar 6 vertically is arranged on the below of described top board 23, and described air cylinder 5 down is installed on the top board 23, and its effect end acts on described depression bar 6, and driving depression bar 6 moves downward; Described displacement transducer 7 corresponding workpiece are placed the below that position 4 is arranged on base plate 22; Described depression bar 6, workpiece are placed position 4 and displacement transducer 7 coaxial settings.
Corresponding workpiece is placed position 4 and also is provided with infrared sensor 8 on the column 21 of described frame 2.This infrared sensor 8 is for detection of placing on the position 4 whether place workpiece for measurement 15 at workpiece, and whether correct the placement of workpiece for measurement 15 is.
On the work top 1 of the both sides of described frame 2, a side is provided with certified products and places position 9, and its opposite side is provided with unacceptable product and places position 10.Certified products are placed the setting of position 9 and unacceptable product placement position 10, have made things convenient for the product after detecting to pick and place.
Described depression bar 6 is fixedly installed on the fixed head 11, and the described effect end of air cylinder 5 is down fixedlyed connected with described fixed head 11, and driving fixed head 11 drive depression bars 6 move downward.
Being arranged with two pilot holes 231 on the described top board 23, being equipped with guide pole 232 respectively in these two pilot holes 231, fixedlys connected with described fixed head 11 respectively in the bottom of described guide pole 232.
Be provided with positive stop 12 towards fixed head 11 on the described top board 23.This positive stop 12 carries out spacing in order to the rising path to fixed head 11.
The end of described depression bar 6 is semicircular structure.
The described tail end of air cylinder 5 down is provided with means for adjusting limit of movement 13.This means for adjusting limit of movement 13 is for the path that presses down of air cylinder under regulating.
Also has pressure transducer 14 on the described fixed head 11.This pressure transducer 14 is in order to detect down the pressure of air cylinder.
When detecting operation, now workpiece for measurement 15(is the assembly after rotor core and magnet ring bond) be placed on the workpiece placement position 3, after treating that infrared sensor 8 detects workpiece for measurement 15, following air cylinder 5 in the start detection device, then descend air cylinder 5 to begin to descend, drive the iron core that depression bar 6 compresses workpiece for measurement 15, at this moment, following air cylinder 5 continues to press down, by the pressure of air cylinder 5 under pressure transducer 14 monitoring, and the displacement transducer 7 through being arranged on 3 belows, workpiece placement position detects the rotor core of workpieces for measurement 15 and the displacement variable between the magnet ring.When displacement variable exceeds setting range, then this product to be measured belongs to unacceptable product, taking off the unacceptable product of putting into frame 2 sides places on the position 10, when displacement variable is in setting range, then this product to be measured belongs to certified products, be that cohesive strength reaches the setting requirement between rotor core and the magnet ring, then take off this product and put on the certified products placement position 9 of frame 2 sides.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (9)
1. a rotor core and magnet ring cohesive strength pick-up unit is characterized in that: comprise that work top (1), frame (2), workpiece place position (4) and a testing agency; Described frame (2) is arranged on the worktable (1), and described frame (2) mainly is made up of column (21), base plate (22) and top board (23), the unsettled bottom that is arranged on column (21) of described base plate (22); This base plate (22) is provided with workpiece and places position (4); Described testing agency is arranged on the described top board (23);
Described testing agency comprises air cylinder (5), depression bar (6) and displacement transducer (7) down; Described depression bar (6) vertically is arranged on the below of described top board (23), and described air cylinder (5) down is installed on the top board (23), and its effect end acts on described depression bar (6), and driving depression bar (6) moves downward; The corresponding workpiece of described displacement transducer (7) is placed the below that position (4) is arranged on base plate (22); Described depression bar (6), workpiece are placed position (4) and the coaxial setting of displacement transducer (7).
2. rotor core according to claim 1 and magnet ring cohesive strength pick-up unit is characterized in that: the column (21) of described frame (2) is gone up corresponding workpiece and is placed position (4) and also be provided with infrared sensor (8).
3. rotor core according to claim 1 and magnet ring cohesive strength pick-up unit, it is characterized in that: on the work top (1) of the both sides of described frame (2), one side is provided with certified products and places position (9), and its opposite side is provided with unacceptable product and places position (10).
4. rotor core according to claim 1 and magnet ring cohesive strength pick-up unit, it is characterized in that: described depression bar (6) is fixedly installed on the fixed head (11), the described effect end of air cylinder (5) is down fixedlyed connected with described fixed head (11), and driving fixed head (11) drive depression bar (6) moves downward.
5. rotor core according to claim 4 and magnet ring cohesive strength pick-up unit, it is characterized in that: be arranged with two pilot holes (231) on the described top board (23), being equipped with guide pole (232) respectively in these two pilot holes (231), fixedlys connected with described fixed head (11) respectively in the bottom of described guide pole (232).
6. rotor core according to claim 5 and magnet ring cohesive strength pick-up unit is characterized in that: is provided with positive stop (12) towards fixed head (11) on the described top board (23).
7. rotor core according to claim 1 and magnet ring cohesive strength pick-up unit, it is characterized in that: the end of described depression bar (6) is semicircular structure.
8. rotor core according to claim 1 and magnet ring cohesive strength pick-up unit is characterized in that: the described tail end of air cylinder (5) down is provided with means for adjusting limit of movement (13).
9. rotor core according to claim 5 and magnet ring cohesive strength pick-up unit is characterized in that: the last pressure transducer (14) in addition of described fixed head (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601378 CN203148823U (en) | 2012-11-14 | 2012-11-14 | Rotor core and magnetic ring adhesive strength detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601378 CN203148823U (en) | 2012-11-14 | 2012-11-14 | Rotor core and magnetic ring adhesive strength detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148823U true CN203148823U (en) | 2013-08-21 |
Family
ID=48976339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601378 Expired - Fee Related CN203148823U (en) | 2012-11-14 | 2012-11-14 | Rotor core and magnetic ring adhesive strength detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980846A (en) * | 2012-11-14 | 2013-03-20 | 苏州菱欧自动化设备有限公司 | Detection device of bonding strength between rotor core and magnet ring |
| CN105547551A (en) * | 2015-12-04 | 2016-05-04 | 广东电网有限责任公司电力科学研究院 | Device and method used for assessing loosening degree between copper core and insulating layer of crosslinked polyethylene cable |
-
2012
- 2012-11-14 CN CN 201220601378 patent/CN203148823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980846A (en) * | 2012-11-14 | 2013-03-20 | 苏州菱欧自动化设备有限公司 | Detection device of bonding strength between rotor core and magnet ring |
| CN105547551A (en) * | 2015-12-04 | 2016-05-04 | 广东电网有限责任公司电力科学研究院 | Device and method used for assessing loosening degree between copper core and insulating layer of crosslinked polyethylene cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20181114 |