CN104128392A - Copper bar straightening machine of commutator - Google Patents
Copper bar straightening machine of commutator Download PDFInfo
- Publication number
- CN104128392A CN104128392A CN201410312923.0A CN201410312923A CN104128392A CN 104128392 A CN104128392 A CN 104128392A CN 201410312923 A CN201410312923 A CN 201410312923A CN 104128392 A CN104128392 A CN 104128392A
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- aligning
- copper bar
- wheel
- frame
- draw drum
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Abstract
The invention relates to a copper bar straightening machine of a commutator. The copper bar straightening machine comprises a straightening machine frame, a straightening machine electric cabinet and a pay-off reel frame. The straightening machine frame is mounted on the upper portion of the straightening machine electric cabinet, a straightening traction component is mounted on the straightening machine frame, the pay-off reel frame is arranged on one side of the straightening machine electric cabinet while a sensing detection support is arranged on the other side of the same, a straightening drive motor is mounted in the straightening machine electric cabinet and drives a magnetic powder clutch to be connected with the straightening traction component, a pay-off motor synchronously rotating with the straightening drive motor is arranged on one side of the pay-off reel frame, a rotating shaft is longitudinally connectively arranged in the pay-off motor and the pay-off reel frame side by side, a pay-off reel is rotatably mounted on the rotating shaft, a copper bar winds the pay-off plate, and the free end of the copper bar penetrates the straightening traction component and a copper platoon guide ring on the sensing detection support in sequence. The copper bar straightening machine is simple in structure, convenient to operate and safer to operate, and pulling apart of the copper bar is avoided at the same time.
Description
Technical field
The present invention relates to copper bar straightener and manufacture field, particularly relate to a kind of commutator copper bar straightener.
Background technology
In high velocity ram machine stamping-out commutator segment, tend to occur causing high velocity ram machine feeding smooth and easy not because copper bar linearity is good not, make the commutator segment size of production stable not, the problem such as also can cause that feeding speed does not catch up with, and general copper bar straightener is pulled into whole copper bar in whole punch press by the pulling force of punch press feeding port by vertical aligning with after laterally aligning, this can, because the pulling force of punch press is excessive, break whole copper bar.
The patent No. is the simple and easy flat type copper wire straightener of the one described in 2012200098256, a kind of straightener is disclosed, this straightener only has traction component, vertically aligns assembly and level aligning assembly, this straightener applies to commutator stamping-out field, problem occurs can to cause copper bar to be pulled off or commutator segment size is stable not etc., do not solve in commutator stamping-out process, copper bar aligning and stamping-out speed need mutually corresponding problem, do not solve the hauling speed because of traction wheel, the problem that the copper bar on draw drum is pulled off yet.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of commutator copper bar straightener, have simple in structure, easy to operate, operation is safer, avoided the features such as situation appearance that copper bar is pulled off simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: a kind of commutator copper bar straightener is provided, comprise straightening machine frame, straightener electric cabinet and draw drum frame, described straightener electric cabinet top is provided with straightening machine frame, aligning traction component is installed on described straightening machine frame, described straightener electric cabinet one side is furnished with draw drum frame, opposite side is furnished with sensing detection support, in described straightener electric cabinet, aligning driving motor is installed, aligning driving motor drives magnetic powder cluth and is connected with aligning traction component, described draw drum frame one side be provided with align driving motor synchronize rotate unwrapping wire motor, described unwrapping wire motor with rotating shaft be longitudinally installed in draw drum frame be side by side connected, described rotating shaft is rolled draw drum is installed, described draw drum is wound with copper bar, described copper bar free end is successively through the copper bar guide ring on aligning traction component and sensing detection support, align driving motor and unwrapping wire motor by installation, and they are synchronously rotated, can avoid whole copper bar to be pulled off in distraction procedure, by being installed, magnetic powder cluth is used for controlling the expanding force between draw drum and aligning traction component, by being installed, sensing detection support is used for avoiding copper bar linearity to be destroyed by secondary.
One as a kind of commutator copper bar straightener to described in the technical program is supplemented, described aligning traction component comprises the front guiding trestle of aligning, vertical aligning wheel A, level aligning wheel, aligning traction wheel, guiding trestle after vertical aligning wheel B and aligning, guiding trestle before described aligning, vertical aligning wheel A, level aligning wheel, aligning traction wheel, after vertical aligning wheel B and aligning, guiding trestle is arranged on straightening machine frame successively side by side, guiding trestle after guiding trestle and aligning before aligning by installation, make the copper bar can be along this support forward, align traction wheel by installation and be used for driving copper bar motion, by vertical aligning wheel A is installed, level aligning wheel is used for aligning copper bar with vertical aligning wheel B.
Supplement as the one of a kind of commutator copper bar straightener to described in the technical program, described aligning traction wheel one side is provided with and the aligning Traction Drive gear of aligning driving motor and being connected.
One as a kind of commutator copper bar straightener to described in the technical program is supplemented, described rotating shaft has two, and described draw drum is cylindric, is arranged between two rotating shafts along its outer circumference surface horizontal rolling, make rotating shaft drive draw drum to roll, and make draw drum unwrapping wire.
One as a kind of commutator copper bar straightener to described in the technical program is supplemented, described aligning traction wheel is connected in sequence by several traction wheels, described traction wheel comprises casing, upper roller and bottom roller, described upper roller and bottom roller are vertically rotatably installed in casing, between described upper roller and bottom roller, be furnished with copper bar, by several upper rollers and bottom roller are installed, make traction wheel there is certain tractive force, and can not break copper bar.
One as a kind of commutator copper bar straightener to described in the technical program is supplemented, after described aligning, before guiding trestle and aligning, on guiding trestle, be all rotatablely equipped with and be the directive wheel being arranged side by side, described copper bar is walked around directive wheel, makes the copper bar can be not at random by directive wheel is installed.
One as a kind of commutator copper bar straightener to described in the technical program is supplemented, described sensing detection support comprises ultrasonic sensor column, sensor adjustment support and ultrasound examination flat board, described ultrasonic sensor column is vertically arranged, its upper end is provided with sensor adjustment support, middle part is provided with the ultrasound examination flat board that is positioned at sensor adjustment support below, described ultrasound examination flat board middle part is provided with copper bar guide ring, described bottom, sensor adjustment support one end is provided with ultrasonic sensor, by ultrasound examination flat board and ultrasonic sensor are installed, be used for to aligning driving motor and unwrapping wire machine operation or stop signal.
One as a kind of commutator copper bar straightener to described in the technical program is supplemented, and in the side of described draw drum frame near straightener electric cabinet, draw drum material loading cylinder is installed, and material loading cylinder is installed, and makes the convenient draw drum of installing of draw drum frame.
One as a kind of commutator copper bar straightener to described in the technical program is supplemented, described sensor adjustment support slides up and down and is arranged on ultrasonic sensor column by being vertically arranged on the slide block of ultrasonic sensor column one side, makes ultrasonic sensor along with sensor adjustment support slides up and down adjusting.
One as a kind of commutator copper bar straightener to described in the technical program is supplemented, described sensor adjustment frame bottom is provided with scroll positioning frame, described sensor adjustment support bottom and stationary positioned frame is installed with the dull and stereotyped opposite side of ultrasound examination, described ultrasound examination is provided with adjusting bracket on dull and stereotyped lower surface, described stationary positioned frame is provided with draught line, described draught line one end is walked around scroll positioning frame and is connected with adjusting bracket, the other end of described draught line is provided with balancing weight, in the time that copper bar is inadequate, be placed on copper bar on ultrasound examination flat board exceptionally straight, copper bar can make the dull and stereotyped rising of ultrasound examination, can give like this signal of ultrasonic sensor, signal makes to align driving motor and unwrapping wire electric machine rotation, make draw drum unwrapping wire, traction wheel traction, copper bar on ultrasound examination flat board can loosen like this, ultrasound examination is dull and stereotyped to decline, make ultrasonic sensor loss signal, aligning driving motor and unwrapping wire motor stop operating, when copper bar is loose, balancing weight makes the dull and stereotyped downslide of whole ultrasound examination, make to align driving motor and unwrapping wire motor stops operating simultaneously.
Copper bar after finish draw is wound on draw drum, draw drum is lifted away from ground by draw drum material loading cylinder, frame is on the power transmission shaft of unwrapping wire motor, copper bar to be aligned enters one group through the front guiding trestle of aligning and vertically aligns wheel A and level aligning wheel, vertically align wheel B by entering again one group after aligning traction wheel, then enter the copper bar guide ring above ultrasound examination flat board through guiding trestle after aligning, the copper bar after aligning enters the feed appliance of high velocity ram machine.
Its control principle is roughly as follows: in the time of reaching a certain height after stamping-out copper bar is stretching before high velocity ram machine, represent that the copper bar that enters high-speed punching is about to lack material, ultrasonic sensor detects that ultrasound detection flat board has arrived the upper limit, send instruction to aligning driving motor at once, this motor starts at once, by three groups of aligning traction wheels, copper bar to be aligned is pulled out, copper bar expanding force between draw drum and aligning traction wheel carrys out Based Intelligent Control by the magnetic powder cluth below straightening machine frame simultaneously, in the time that expanding force reaches setting value, unwrapping wire motor starts at once and starts unwrapping wire, after expanding force reduces, unwrapping wire motor runs slowly, ensure that draw drum remains certain expanding force to the copper bar between aligning wheel, copper bar on draw drum is unlikely to knotting at random, ensure again the timely feed of straightener simultaneously, when the copper bar before high velocity ram machine is too more than needed while hanging down into certain altitude, ultrasonic sensor detects that ultrasound detection flat board has arrived lower limit, aligning driving motor can be at once out of service, and blowing motor also can be out of service, ensured that the copper bar linearity after aligning can not destroyed by secondary.
beneficial effect
The present invention relates to a kind of commutator copper bar straightener, align driving motor and unwrapping wire motor by installation, and they are synchronously rotated, can avoid whole copper bar to be pulled off in distraction procedure, by being installed, magnetic powder cluth is used for controlling the expanding force between draw drum and aligning traction component, by being installed, sensing detection support is used for avoiding copper bar linearity to be destroyed by secondary, by sensing detection support is installed, make the automatic unwrapping wire of draw drum, by ultrasound examination flat board and ultrasonic sensor are installed, be used for to aligning driving motor and unwrapping wire machine operation or stop signal, material loading cylinder is installed, make the convenient draw drum of installing of draw drum frame, the present invention also has simple in structure, easy to operate, operate safer, the features such as the situation appearance that copper bar is pulled off have been avoided simultaneously.
Brief description of the drawings
Fig. 1 is topology view of the present invention;
Fig. 2 is structural front view of the present invention;
Fig. 3 is structure rearview of the present invention;
Fig. 4 is sensing detection supporting structure view of the present invention;
Fig. 5 is aligning traction wheel topology view of the present invention;
Fig. 6 is wheel design view of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiments of the present invention relate to a kind of commutator copper bar straightener, as shown in Fig. 1-6, comprise straightening machine frame 17, straightener electric cabinet 18 and draw drum frame 1, described straightener electric cabinet 18 tops are provided with straightening machine frame 17, aligning traction component 31 is installed on described straightening machine frame 17, described straightener electric cabinet 18 1 sides are furnished with draw drum frame 1, opposite side is furnished with sensing detection support 24, aligning driving motor 4 is installed in described straightener electric cabinet 18, aligning driving motor 4 drives magnetic powder cluth 22 and is connected with aligning traction component 31, described draw drum frame 1 one sides be provided with align driving motor 4 synchronize rotate unwrapping wire motor 21, described unwrapping wire motor 21 with rotating shaft 23 be longitudinally installed in draw drum frame 1 be side by side connected, described rotating shaft 23 is rolled draw drum 2 is installed, described draw drum 2 is wound with copper bar 3, described copper bar 3 free ends are successively through the copper bar guide ring 16 on aligning traction component 31 and sensing detection support 24.
Described aligning traction component 31 comprises guiding trestle 11 after guiding trestle 5 before aligning, vertical aligning wheel A6, level aligning wheel 7, aligning traction wheel 9, vertical aligning wheel B10 and aligning, and before described aligning, after guiding trestle 5, vertical aligning wheel A6, level aligning wheel 7, aligning traction wheel 9, vertical aligning wheel B10 and aligning, guiding trestle 11 is arranged on straightening machine frame 17 successively side by side.
Described aligning traction wheel 9 one sides are provided with and the aligning Traction Drive gear 8 of aligning driving motor 4 and being connected, and described rotating shaft 23 has two, and described draw drum 2 is cylindric, is arranged between two rotating shafts 23 along its outer circumference surface horizontal rolling.
Described aligning traction wheel 9 is connected in sequence by several traction wheels 91, described traction wheel 91 comprises casing 94, upper roller 92 and bottom roller 93, described upper roller 92 and bottom roller 93 are vertically rotatably installed in casing 94, between described upper roller 92 and bottom roller 93, be furnished with copper bar 3, after described aligning, before guiding trestle 11 and aligning, on guiding trestle 5, be all rotatablely equipped with and be the directive wheel 51 being arranged side by side, described copper bar 3 is walked around directive wheel 51.
Described sensing detection support 24 comprises ultrasonic sensor column 12, sensor adjustment support 13 and ultrasound examination flat board 15, described ultrasonic sensor column 12 is vertically arranged, its upper end is provided with sensor adjustment support 13, middle part is provided with the ultrasound examination flat board 15 that is positioned at sensor adjustment support 13 belows, dull and stereotyped 15 middle parts of described ultrasound examination are provided with copper bar guide ring 16, described sensor adjustment support 13 bottoms, one end are provided with ultrasonic sensor 14, in the side of described draw drum frame 1 near straightener electric cabinet 18, draw drum material loading cylinder 19 is installed, described sensor adjustment support 13 slides up and down and is arranged on ultrasonic sensor column 12 by being vertically arranged on the slide block 25 of ultrasonic sensor column 12 1 sides.
Described sensor adjustment support 13 bottoms are provided with scroll positioning frame 26, described sensor adjustment support 13 bottoms and stationary positioned frame 27 is installed with dull and stereotyped 15 opposite sides of ultrasound examination, described ultrasound examination is provided with adjusting bracket 28 on dull and stereotyped 15 lower surfaces, described stationary positioned frame 27 is provided with draught line 29, described draught line 29 one end are walked around scroll positioning frame 26 and are connected with adjusting bracket 28, and the other end of described draught line 29 is provided with balancing weight 30.
Embodiment
First by the draw drum material loading cylinder 19 of opening in draw drum frame 1, draw drum 2 is arranged in the rotating shaft 23 of draw drum frame 1, opening power afterwards, one end of the copper bar of draw drum 23 is walked around to the directive wheel 51 of the front guiding trestle 5 of aligning simultaneously, afterwards one end of copper bar 3 is inserted in vertical aligning wheel A6, open aligning driving motor 4, unwrapping wire motor 21 also synchronously rotates simultaneously, make copper bar 3 successively through vertical aligning wheel A6, level aligning wheel 7, aligning traction wheel 9, guiding trestle 11 after vertical aligning wheel B10 and aligning, and through dull and stereotyped 15 middle parts of ultrasound examination, copper bar guide ring 16 is installed, copper bar 3 is fit in the feed mechanism of punch press afterwards, powered-down afterwards, then open the power supply of punch press and straightener, the continuous stamping-out copper bar 3 of punch press, be positioned at copper bar 3 on ultrasound examination flat board 15 exceptionally straight gradually, make dull and stereotyped 15 upward slidings of ultrasound examination, in the time sliding into certain distance, can be to 14 1 signals of the ultrasonic sensor under sensor adjustment support 13, this signal can make to align driving motor 4 and unwrapping wire motor 21 synchronously rotates, the expanding force of controlling copper bar 3 arranging according to magnetic powder cluth 22, control the speed of aligning driving motor 4, aligning driving motor 4 drives aligning Traction Drive gear 8, aligning Traction Drive gear 8 drives aligning traction wheel 9, unwrapping wire motor 21 starts to make draw drum 2 to rotate unwrapping wire simultaneously, until the copper bar 3 being positioned on ultrasound examination flat board 15 fluffs, balancing weight 30 drives ultrasound examination flat board 15 to move down, make the blackout of ultrasonic sensor 14, aligning driving motor 4 and unwrapping wire motor 21 will quit work, and can be because copper bar 3 be exceptionally straight gradually, make to align driving motor 4 and unwrapping wire motor 21 task again, constantly circulation successively, until complete whole engineering.
Claims (10)
1. a commutator copper bar straightener, comprise straightening machine frame (17), straightener electric cabinet (18) and draw drum frame (1), it is characterized in that: described straightener electric cabinet (18) top is provided with straightening machine frame (17), aligning traction component (31) is installed on described straightening machine frame (17), described straightener electric cabinet (18) one sides are furnished with draw drum frame (1), opposite side is furnished with sensing detection support (24), aligning driving motor (4) is installed in described straightener electric cabinet (18), aligning driving motor (4) drives magnetic powder cluth (22) and is connected with aligning traction component (31), described draw drum frame (1) one side be provided with align driving motor (4) synchronize rotate unwrapping wire motor (21), described unwrapping wire motor (21) with rotating shaft (23) be longitudinally installed in draw drum frame (1) be side by side connected, described rotating shaft (23) is rolled draw drum (2) is installed, described draw drum (2) is wound with copper bar (3), described copper bar (3) free end is successively through the copper bar guide ring (16) on aligning traction component (31) and sensing detection support (24).
2. a kind of commutator copper bar straightener according to claim 1, it is characterized in that: described aligning traction component (31) comprises the front guiding trestle (5) of aligning, vertical aligning wheel A (6), level aligning wheel (7), aligning traction wheel (9), guiding trestle (11) after vertical aligning wheel B (10) and aligning, guiding trestle (5) before described aligning, vertical aligning wheel A (6), level aligning wheel (7), aligning traction wheel (9), after vertical aligning wheel B (10) and aligning, guiding trestle (11) is arranged on straightening machine frame (17) successively side by side.
3. a kind of commutator copper bar straightener according to claim 2, is characterized in that: described aligning traction wheel (9) one sides are provided with and the aligning Traction Drive gear (8) of aligning driving motor (4) and being connected.
4. a kind of commutator copper bar straightener according to claim 1, it is characterized in that: described rotating shaft (23) has two, described draw drum (2) is cylindric, is arranged between two rotating shafts (23) along its outer circumference surface horizontal rolling.
5. a kind of commutator copper bar straightener according to claim 2, it is characterized in that: described aligning traction wheel (9) is connected in sequence by several traction wheels (91), described traction wheel (91) comprises casing (94), upper roller (92) and bottom roller (93), described upper roller (92) and bottom roller (93) are vertically rotatably installed in casing (94), between described upper roller (92) and bottom roller (93), are furnished with copper bar (3).
6. a kind of commutator copper bar straightener according to claim 2, it is characterized in that: before guiding trestle after described aligning (11) and aligning, on guiding trestle (5), be all rotatablely equipped with and be the directive wheel (51) being arranged side by side, described copper bar (3) is walked around directive wheel (51).
7. according to a kind of commutator copper bar straightener described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described sensing detection support (24) comprises ultrasonic sensor column (12), sensor adjustment support (13) and ultrasound examination flat board (15), described ultrasonic sensor column (12) is vertically arranged, its upper end is provided with sensor adjustment support (13), middle part is provided with the ultrasound examination flat board (15) that is positioned at sensor adjustment support (13) below, described ultrasound examination flat board (15) middle part is provided with copper bar guide ring (16), described sensor adjustment support (13) bottom, one end is provided with ultrasonic sensor (14).
8. a kind of commutator copper bar straightener according to claim 7, is characterized in that: described draw drum frame (1) is provided with draw drum material loading cylinder (19) near in a side of straightener electric cabinet (18).
9. a kind of commutator copper bar straightener according to claim 7, is characterized in that: described sensor adjustment support (13) slides up and down and is arranged on ultrasonic sensor column (12) by being vertically arranged on the slide block (25) of ultrasonic sensor column (12) one sides.
10. a kind of commutator copper bar straightener according to claim 7, it is characterized in that: described sensor adjustment support (13) bottom is provided with scroll positioning frame (26), described sensor adjustment support (13) bottom and stationary positioned frame (27) is installed with ultrasound examination flat board (15) opposite side, on described ultrasound examination flat board (15) lower surface, adjusting bracket (28) is installed, described stationary positioned frame (27) is provided with draught line (29), described draught line (29) one end is walked around scroll positioning frame (26) and is connected with adjusting bracket (28), the other end of described draught line (29) is provided with balancing weight (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410312923.0A CN104128392B (en) | 2014-07-02 | 2014-07-02 | A kind of commutator copper bar straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410312923.0A CN104128392B (en) | 2014-07-02 | 2014-07-02 | A kind of commutator copper bar straightener |
Publications (2)
| Publication Number | Publication Date |
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| CN104128392A true CN104128392A (en) | 2014-11-05 |
| CN104128392B CN104128392B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410312923.0A Active CN104128392B (en) | 2014-07-02 | 2014-07-02 | A kind of commutator copper bar straightener |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104909201A (en) * | 2015-06-19 | 2015-09-16 | 苏州石丸英合精密机械有限公司 | Iron wire supply mechanism of power amplifier assembly |
| CN104918476A (en) * | 2015-06-19 | 2015-09-16 | 苏州石丸英合精密机械有限公司 | Power amplifier assembly |
| CN106914512A (en) * | 2017-01-22 | 2017-07-04 | 杭州拂晓新材料科技有限公司 | A kind of copper bar smoothes out with the fingers straight device automatically |
| CN107262630A (en) * | 2017-07-31 | 2017-10-20 | 嘉善中正电子科技有限公司 | A kind of multisection type metal shape material straightening machine |
| CN108356538A (en) * | 2018-03-21 | 2018-08-03 | 昆山市汇新焊接机械自动化科技有限公司 | A kind of full-automatic wave forming soldering machine |
| CN109500318A (en) * | 2019-01-07 | 2019-03-22 | 青岛美磁新能源电子有限公司 | A kind of line sending structure and its application |
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| GB1172822A (en) * | 1965-10-20 | 1969-12-03 | Redman Heenan Internat Ltd | Improvements in Means of Straightening Coiled Strip. |
| FI63262C (en) * | 1980-04-15 | 1983-05-10 | Outokumpu Oy | REFERENCE FITTING FOR FITTING AND FOUNDATION OF ELECTRICAL EQUIPMENT AND ELECTRICAL EQUIPMENT |
| US4391307A (en) * | 1981-01-30 | 1983-07-05 | G&D, Inc. | Wire straightening and cutting mechanism |
| CN101670951B (en) * | 2009-10-19 | 2012-05-09 | 浙江精功科技股份有限公司 | Steel coil feeding and speed controlling device of full-automatic uncoiler |
| CN201776278U (en) * | 2010-09-14 | 2011-03-30 | 孙亮中 | Single-stranded flat metal wire continuous rolling production line |
| CN102357617A (en) * | 2011-09-06 | 2012-02-22 | 芜湖鑫泰铜业有限公司 | Brass flat wire straightening equipment |
| CN202506777U (en) * | 2012-01-11 | 2012-10-31 | 上海宝钢工业技术服务有限公司 | Simple flat type copper wire straightening machine |
| CN203281647U (en) * | 2013-06-08 | 2013-11-13 | 多维联合集团有限公司 | Uncoiler sag monitoring and control device |
| CN203991764U (en) * | 2014-07-02 | 2014-12-10 | 华瑞电器股份有限公司 | A kind of commutator copper bar straightener |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909201A (en) * | 2015-06-19 | 2015-09-16 | 苏州石丸英合精密机械有限公司 | Iron wire supply mechanism of power amplifier assembly |
| CN104918476A (en) * | 2015-06-19 | 2015-09-16 | 苏州石丸英合精密机械有限公司 | Power amplifier assembly |
| CN104909201B (en) * | 2015-06-19 | 2017-07-11 | 苏州石丸英合精密机械有限公司 | The iron wire feed mechanism of power amplifier components |
| CN106914512A (en) * | 2017-01-22 | 2017-07-04 | 杭州拂晓新材料科技有限公司 | A kind of copper bar smoothes out with the fingers straight device automatically |
| CN107262630A (en) * | 2017-07-31 | 2017-10-20 | 嘉善中正电子科技有限公司 | A kind of multisection type metal shape material straightening machine |
| CN108356538A (en) * | 2018-03-21 | 2018-08-03 | 昆山市汇新焊接机械自动化科技有限公司 | A kind of full-automatic wave forming soldering machine |
| CN109500318A (en) * | 2019-01-07 | 2019-03-22 | 青岛美磁新能源电子有限公司 | A kind of line sending structure and its application |
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| CN104128392B (en) | 2016-06-22 |
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