CN105344877A - Automatic resistor pin bending equipment - Google Patents
Automatic resistor pin bending equipment Download PDFInfo
- Publication number
- CN105344877A CN105344877A CN201510893477.1A CN201510893477A CN105344877A CN 105344877 A CN105344877 A CN 105344877A CN 201510893477 A CN201510893477 A CN 201510893477A CN 105344877 A CN105344877 A CN 105344877A
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- CN
- China
- Prior art keywords
- montant
- resistance
- cross bar
- slide block
- pressure roller
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
Abstract
Automatic resistor pin bending equipment comprises an uncoiling mechanism, a conveying mechanism, a cutting mechanism, a pin bending mechanism, a base and an installing plate installed on the base. According to the automatic resistor pin bending equipment, resistor materials are stored through the uncoiling mechanism, the resistor materials are conveyed through the conveying mechanism, pins of each resistor in the resistor materials are cut off through the cutting mechanism, and the independent pins of the resistors are bent through the pin bending mechanism. All the mechanisms cooperate with one another, and finally the operation of bending the pins of the resistors automatically is achieved. Automatic production is achieved, the production efficiency is improved, and the production cost is reduced.
Description
Technical field
The present invention relates to automation equipment, the automatic bending leg equipment of especially a kind of resistance.
Background technology
Resistance manufacturer generally adopts large-scale mode of production electrogenesis in next life to hinder, conveniently produce, store and transport, the product produced generally comprises generally meeting sideband with the connection, two pins of resistance are connected with the sideband of both sides respectively, and the effect of sideband is that production can be carried out by continuous print on the one hand; Can make on the other hand that resistance is neat in order to be arranged between two sidebands, sideband is longer, and the quantity of resistance is more.By sideband by arrangement neat for resistance, prevent tiny resistance from losing, when needs store, only sideband coiling need be got up, so both can not affect the pin of resistance, and be convenient to collection.The resistance of a bundle bundle coiling is sold by resistance manufacturer, and agent needs resistance to be separated from sideband could use after being bought by resistance, and use electric resistance welding also needs to carry out bending to the pin of resistance before circuit board.Traditional mode is bent by the pin of resistance by hand by complete, so not only labor intensive, and production efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide the automatic bending leg equipment of a kind of resistance, and full-automation bends the pin of resistance, and production efficiency is high, reduces production cost.
For solving the problems of the technologies described above, technical scheme of the present invention is: the automatic bending leg equipment of a kind of resistance, the installing plate comprising unreeling structure, conveying mechanism, shut-off mechanism and clubfoot mechanism, base and be arranged on base, described conveying mechanism comprises two rolling devices being front and back and being arranged on mass transport track, described rolling device comprises the first mount pad, second mount pad, upper pressure roller and lower compression roller, described first mount pad comprises the first cross bar, be arranged on first montant of first cross bar one end and be arranged on the second montant of the first cross bar other end, first montant and the second montant are vertical with the first cross bar respectively, described first montant is fixing on a mounting board, described first montant and the second montant are equipped with elongate holes, described upper pressure roller is located between the first montant and the second montant, one end, axle center of upper pressure roller is placed in the elongate holes of described first montant, the other end is placed in the elongate holes of the second montant, described second mount pad is L-shaped, it comprises the second cross bar and the 3rd montant, described 3rd montant is connected with the axle center of upper pressure roller, described second cross bar is positioned at immediately below the first cross bar, described first cross bar centre position is provided with through hole, the corresponding described through hole of described second cross bar is provided with screw, first cross bar is provided with screw rod and is threaded with the screw of the second cross bar through described through hole, described lower compression roller is located at immediately below pressure roller, rotating shaft one end of lower compression roller is articulated on the second montant, the other end is connected with driving mechanism through described installing plate, gap between lower compression roller and upper pressure roller forms material conveying passage, described shut-off mechanism is that clubfoot mechanism is between former and later two rolling devices, described clubfoot mechanism comprises the first cylinder, the first slide block and is distributed in the first slide block both sides and the intermediate plate hinged with the first slide block, intermediate plate composition bending clamp described in two, the expansion link of described first cylinder is connected with the first slide block, described shut-off mechanism comprises, the second cylinder, fixed head, be positioned at the second slide block below described fixed head, guide post and be positioned at the two panels cutting knife of the second slider bottom, the expansion link of described second cylinder is connected with the second slide block, the upper end of described guide post is connected with fixed head, lower end extends to base, described second slide block is provided with pilot hole, described pilot hole is enclosed within described guide post, described cutting knife is distributed in the both sides of intermediate plate, described cutting knife is provided with strip storage tank, described intermediate plate to be located in described storage tank and with cutting knife pivot joint, support platform is provided with below described clubfoot mechanism.
Operation principle of the present invention: the resistance material of coiling is placed on unreeling structure, unreeling structure is located at the front of the first rolling device, for providing resistance material endlessly to conveying mechanism, it is the resistance string that equidistant arrangement is formed and the sideband being located at resistance string both sides that this resistance material comprises resistance, the two pins of resistance is connected by the sideband of both sides, so by pulling sideband resistance can be carried; Because upper pressure roller is connected with the second mount pad, the two ends, axle center of upper pressure roller are positioned at elongate holes, so by the gap in the distance between the first cross bar of adjustment first mount pad and the second cross bar of the second mount pad and adjustable between pressure roller and lower compression roller, to meet the resistance material requirement of different model; First the spacing between upper pressure roller and lower compression roller tuned up, the one end of then being rolled up by material is successively through upper pressure roller and the lower compression roller of two rolling devices; Again regulate upper spacing between pressure roller and lower compression roller, the sideband of resistance material is clamped by pressure roller and lower compression roller, driving mechanism drives upper pressure roller, and upper pressure roller relies on frictional force to be carried by resistance material backward, and unreeling structure is now only as slave equipment; When resistance is transported to below shut-off mechanism, inductor senses the arrival assigned address of resistance, and control driving mechanism by controller and stop, resistance to be processed is just in time in immediately below shut-off mechanism and clubfoot mechanism; Start the second cylinder, cutting knife and clubfoot whole mechanism move down by the second cylinder simultaneously, and first the cutting knife of shut-off mechanism contacts with the pin of resistance and cut off by the pin of resistance, and resistance is separated completely with sideband; Clubfoot mechanism continues down to carry by the second cylinder, after the intermediate plate of clubfoot mechanism arrives assigned address, second cylinder stops, first air cylinder driven first slide block of clubfoot mechanism moves down, the movement of the first slide block drives two panels intermediate plate to form the action of a clamping simultaneously, two intermediate plates are clamped on the pin at resistance two ends, and the pin at resistance two ends can bend by the holding action of intermediate plate; When the pin of resistance is bending put in place after, shut-off mechanism and clubfoot mechanism reset simultaneously, and the complete bending resistance automatic blanking of pin in material-storing box, thus completes the action of resistance automatic clubfoot; Install said process, the resistance on material can be carried out automatic clubfoot and blanking by the present invention successively, and automaticity is high.
As improvement, described support platform comprises halfpace and is located at the side platform of described halfpace both sides, and the spacing of two cutter supporter is equal with the spacing between the platform of two sides.
As improvement, described halfpace top is provided with the groove of accommodating described resistance.
As improvement, described side platform is provided with probe, and described probe is connected with resistance testing device, and described resistance testing device is connected with the second cylinder.Can be measured the resistance of resistance by resistance testing device, be convenient to classify to the resistance with batch different resistance.
The beneficial effect that the present invention is compared with prior art brought is:
The present invention is stored resistance material by unreeling structure, is carried resistance material by conveying mechanism; Cut off by the pin of shut-off mechanism to each resistance in resistance material, bent the pin of independent resistance by clubfoot mechanism, links cooperatively interacts, finally complete the action of resistance automatic clubfoot, realize automated production, enhance productivity, save production cost.
Accompanying drawing explanation
Fig. 1 is stereogram I of the present invention.
Fig. 2 is stereogram II of the present invention.
Fig. 3 is stereogram III of the present invention.
Fig. 4 is shut-off mechanism and clubfoot mechanism front view.
Fig. 5 is shut-off mechanism and clubfoot mechanism stereogram.
Fig. 6 is rolling device structural representation.
Fig. 7 is resistance material structure schematic diagram.
Detailed description of the invention
As shown in Figures 1 to 3, the automatic bending leg equipment of a kind of resistance, comprises unreeling structure 2, conveying mechanism, shut-off mechanism 4 and clubfoot mechanism 5, base 1, the installing plate 9 be arranged on base 1, the driving mechanism 8 driving described conveying mechanism and material-storing box.
As shown in Figure 1, described unreeling structure 2 comprises support arm 21 and peg 22, described support arm 21 one end is connected with described installing plate 9 by drive-connecting shaft, described support arm 21 is provided with some first fixing holes, described installing plate 9 is provided with the second fixing hole, being provided with alignment pin through described first fixing hole and the second fixing hole, the angle of inclination of support arm 21 can be regulated by locating the first different fixing holes; The other end of described support arm 21 is provided with bearing block, one end of described peg 22 is by bearing block and support arm 21 pivot joint, peg 22 can freely rotate, because unreeling structure 2 does not arrange power source, so peg 22 can coordinate unreeling of resistance material as follower.
As a shown in Figure 6, described conveying mechanism comprises two rolling devices 3 being front and back and being arranged on mass transport track.Described rolling device 3 comprises the first mount pad 31, second mount pad 32, upper pressure roller 33 and lower compression roller 34, described first mount pad 31 comprises the first cross bar 311, be arranged on first montant 312 of first cross bar 311 one end and be arranged on the second montant 313 of first cross bar 311 other end, first montant 312 and the second montant 313 are vertical with the first cross bar 311 respectively, described first montant 312 is fixed on installing plate 9, described first montant 312 and the second montant 313 are equipped with elongate holes 314, described upper pressure roller 33 is located between the first montant 312 and the second montant 313, one end, axle center 332 of upper pressure roller 33 is placed in the elongate holes 314 of described first montant 312, the other end is placed in the elongate holes 314 of the second montant 313, described second mount pad 32 is L-shaped, it comprises the second cross bar 321 and the 3rd montant 322, described 3rd montant 322 is connected with the axle center 332 of upper pressure roller 33, described second cross bar 321 is positioned at immediately below the first cross bar 311, described first cross bar 311 centre position is provided with through hole, the described second corresponding described through hole of cross bar 321 is provided with screw, first cross bar 311 is provided with screw rod 35 and is threaded with the screw of the second cross bar 321 through described through hole, described lower compression roller 34 is located at immediately below pressure roller 33, rotating shaft 343 one end of lower compression roller 34 is articulated on the second montant 313, the other end is connected with driving mechanism 8 through described installing plate 9.Described upper pressure roller 33 is rubber rollers, and its skin-friction coefficient is large, and has certain elasticity.The two ends of described upper pressure roller 33 form projection 331, its diameter is greater than mid diameter and forms upper groove in centre position, the two ends of described lower compression roller 34 form lower convexity 341, its diameter is greater than mid diameter and forms low groove in centre position, and upper groove coordinates the transfer passage being formed and pass through for resistance 12 with low groove.The two ends of described lower compression roller 34 are provided with bulge loop 342, and the diameter of described bulge loop 342 is greater than the diameter of lower compression roller 34, form the spacing space being used for accommodating upper pressure roller 33 between the bulge loop 342 at lower compression roller 34 two ends, prevent pressure roller 33 and lower compression roller 34 from misplacing.
As shown in Figure 3, described driving mechanism 8 comprises drive motors 81 and two the first synchronous pulleys 82 be connected with the rotating shaft of the lower compression roller 34 of two rolling devices 3 respectively, the output shaft of described drive motors 81 is connected with the second Timing Belt, second synchronous pulley is connected by Timing Belt 83 with the first synchronous pulley 82, drive motors 81 drives the upper pressure roller 33 of two rolling devices 3 by Timing Belt 83 simultaneously, realizes the synchronous transport of rolling device 3.Described drive motors 81 is fixed on installing plate 9 by mount pad, described mount pad comprises base plate 85 and supporting seat, described base plate 85 is fixed on installing plate 9 by supporting seat 84, described base plate 85 is provided with some first installing holes, the shell of described drive motors 81 is provided with the second installing hole, the installation site of adjustment drive motors 81 that can be suitable.
As shown in Figure 4,5, described shut-off mechanism 4 and clubfoot mechanism 5 are between former and later two rolling devices 3, described clubfoot mechanism 5 comprises the first cylinder 51, first slide block 52 and is distributed in the first slide block 52 both sides and the intermediate plate 55 hinged with the first slide block 52, described in two, intermediate plate 55 forms bending clamp, and the expansion link of described first cylinder 51 is connected with the first slide block 52.Described shut-off mechanism 4 comprises the second cylinder 41, fixed head 42, the two panels cutting knife 46 that is positioned at the second slide block 45 below described fixed head 42, guide post 43 and is positioned at bottom the second slide block 45.The tangent plane of described cutting knife 46 is inclined-plane.The expansion link of described second cylinder 41 is connected with the second slide block 45, the upper end of described guide post 43 is connected with fixed head 42, lower end extends to base 1, described second slide block 45 is provided with pilot hole, described pilot hole is enclosed within described guide post 43, is provided with linear bearing 44 between the second slide block 45 and guide post 43.Described cutting knife 46 is distributed in the both sides of intermediate plate 55, and described cutting knife 46 is provided with strip storage tank 461, described intermediate plate 55 to be located in described storage tank 461 and with cutting knife 46 pivot joint.The below of described first slide block 52 is provided with fixed block 53, and described second slide block 45 is connected by joint pin 47 with between fixed block 53, and described fixed block 53 is provided with guide pillar 48, and described first slide block 52 is provided with guide hole, and described guide hole coordinates with guide pillar 48.Described first slide block 52 is in cross, and comprise four projections, two intermediate plates 55 are arranged on two relative projections, and two guide pillars 48 are arranged on two relative in addition projections.
As shown in Figure 4, be provided with support platform 6 below described clubfoot mechanism 5, it is equal with the spacing between two sides platform 61 with the spacing of side platform 61, two cutting knife 46 support being located at described halfpace 62 both sides that described support platform 6 comprises halfpace 62; Described halfpace 62 top is provided with the groove 63 of accommodating described resistance.During resistance mass transport, sideband is positioned on side platform 61, and resistance is positioned at groove 63, and the setting of groove 63 prevents resistance from being damaged by pressure.
As shown in Figure 5, described side platform 61 is provided with probe 10, and described probe 10 is connected with resistance testing device, and described resistance testing device is connected with the second cylinder 41.Can be measured the resistance of resistance by resistance testing device, be convenient to classify to the resistance with batch different resistance.
The rear of described support platform 6 is provided with material-storing box 7, for depositing the resistance of clubfoot.
Operation principle of the present invention: the resistance material of coiling is placed on unreeling structure 2, unreeling structure 2 is located at the front of the first rolling device 3, for providing resistance material endlessly to conveying mechanism. as shown in Figure 7, this resistance material comprises the resistance string that resistance 12 is formed in equidistant arrangement and the sideband 11 being located at resistance string both sides, the two pins of resistance is connected by the sideband 11 of both sides, so by pulling sideband 11 resistance can be carried; Because upper pressure roller 33 is connected with the second mount pad 32, the two ends, axle center of upper pressure roller 33 are positioned at elongate holes 314, so by the gap in the distance between the first cross bar 311 of adjustment first mount pad 31 and the second cross bar 321 of the second mount pad 32 and adjustable between pressure roller 33 and lower compression roller 34, to meet the resistance material requirement of different model; First the spacing between upper pressure roller 33 and lower compression roller 34 tuned up, the one end of then being rolled up by material is successively through upper pressure roller 33 and the lower compression roller 34 of two rolling devices 3; Again regulate upper spacing between pressure roller 33 and lower compression roller 34, the sideband 11 of resistance material can be clamped by pressure roller 33 and lower compression roller 34, driving mechanism 8 drives upper pressure roller 33, and upper pressure roller 33 relies on frictional force to be carried by resistance material backward, and unreeling structure 2 is now only as slave equipment; When resistance is transported to below shut-off mechanism 4, inductor senses the arrival assigned address of resistance, and control driving mechanism 8 by controller and stop, resistance to be processed is just in time in immediately below shut-off mechanism 4 and clubfoot mechanism 5; Start the second cylinder 41, second cylinder 41 cutting knife 46 and clubfoot mechanism 5 entirety to be moved down, first the cutting knife 46 of shut-off mechanism 4 contacts with the pin of resistance and is cut off by the pin of resistance, and resistance is separated completely with sideband 11 simultaneously; Clubfoot mechanism 5 continues down to carry by the second cylinder 41, after the intermediate plate 55 of clubfoot mechanism 5 arrives assigned address, second cylinder 41 stops, first cylinder 51 of clubfoot mechanism 5 drives the first slide block 52 to move down, the movement of the first slide block 52 drives two panels intermediate plate 55 to form the action of a clamping simultaneously, two intermediate plates 55 are clamped on the pin at resistance two ends, and the pin at resistance two ends can bend by the holding action of intermediate plate 55; When the pin of resistance is bending put in place after, shut-off mechanism 4 and clubfoot mechanism 5 reset simultaneously, and the complete bending resistance automatic blanking of pin in material-storing box, thus completes the action of resistance automatic clubfoot; Install said process, the resistance on material can be carried out automatic clubfoot and blanking by the present invention successively, and automaticity is high.
Claims (4)
1.
the automatic bending leg equipment of a kind of resistance, is characterized in that: the installing plate comprising unreeling structure, conveying mechanism, shut-off mechanism and clubfoot mechanism, base and be arranged on base, described conveying mechanism comprises two rolling devices being front and back and being arranged on mass transport track, described rolling device comprises the first mount pad, second mount pad, upper pressure roller and lower compression roller, described first mount pad comprises the first cross bar, be arranged on first montant of first cross bar one end and be arranged on the second montant of the first cross bar other end, first montant and the second montant are vertical with the first cross bar respectively, described first montant is fixing on a mounting board, described first montant and the second montant are equipped with elongate holes, described upper pressure roller is located between the first montant and the second montant, one end, axle center of upper pressure roller is placed in the elongate holes of described first montant, the other end is placed in the elongate holes of the second montant, described second mount pad is L-shaped, it comprises the second cross bar and the 3rd montant, described 3rd montant is connected with the axle center of upper pressure roller, described second cross bar is positioned at immediately below the first cross bar, described first cross bar centre position is provided with through hole, the corresponding described through hole of described second cross bar is provided with screw, first cross bar is provided with screw rod and is threaded with the screw of the second cross bar through described through hole, described lower compression roller is located at immediately below pressure roller, rotating shaft one end of lower compression roller is articulated on the second montant, the other end is connected with driving mechanism through described installing plate, gap between lower compression roller and upper pressure roller forms material conveying passage, described shut-off mechanism is that clubfoot mechanism is between former and later two rolling devices, described clubfoot mechanism comprises the first cylinder, the first slide block and is distributed in the first slide block both sides and the intermediate plate hinged with the first slide block, intermediate plate composition bending clamp described in two, the expansion link of described first cylinder is connected with the first slide block, described shut-off mechanism comprises, the second cylinder, fixed head, be positioned at the second slide block below described fixed head, guide post and be positioned at the two panels cutting knife of the second slider bottom, the expansion link of described second cylinder is connected with the second slide block, the upper end of described guide post is connected with fixed head, lower end extends to base, described second slide block is provided with pilot hole, described pilot hole is enclosed within described guide post, described cutting knife is distributed in the both sides of intermediate plate, described cutting knife is provided with strip storage tank, described intermediate plate to be located in described storage tank and with cutting knife pivot joint, support platform is provided with below described clubfoot mechanism.
2.
the automatic bending leg equipment of a kind of resistance according to claim 1, is characterized in that: described support platform comprises halfpace and is located at the side platform of described halfpace both sides, and the spacing of two cutter supporter is equal with the spacing between the platform of two sides.
3.
the automatic bending leg equipment of a kind of resistance according to claim 2, is characterized in that: described halfpace top is provided with the groove of accommodating described resistance.
4.
the automatic bending leg equipment of a kind of resistance according to claim 1, is characterized in that: described side platform is provided with probe, and described probe is connected with resistance testing device, and described resistance testing device is connected with the second cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510893477.1A CN105344877A (en) | 2015-12-07 | 2015-12-07 | Automatic resistor pin bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510893477.1A CN105344877A (en) | 2015-12-07 | 2015-12-07 | Automatic resistor pin bending equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344877A true CN105344877A (en) | 2016-02-24 |
Family
ID=55321018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510893477.1A Pending CN105344877A (en) | 2015-12-07 | 2015-12-07 | Automatic resistor pin bending equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344877A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570631A (en) * | 2017-09-26 | 2018-01-12 | 深圳市康振机械科技有限公司 | A kind of three-dimensional bending head and bending robot |
| CN110695264A (en) * | 2019-11-18 | 2020-01-17 | 周鸿林 | Adjustable resistor two-end pin cutting device for computer production |
| CN111842718A (en) * | 2020-07-30 | 2020-10-30 | 衡阳市迪曼电子产品有限公司 | Pin angle folding device for processing piezoresistor for power adapter and use method thereof |
| CN113333628A (en) * | 2021-05-21 | 2021-09-03 | 田文勇 | Pin dog-ear device is used in piezo-resistor production |
| CN113909408A (en) * | 2021-09-24 | 2022-01-11 | 深圳市鸿芯世纪电子有限公司 | PCBA workshop is with foot device is cut in batches to color ring resistance |
| CN114453524A (en) * | 2021-12-31 | 2022-05-10 | 晨辉光宝科技股份有限公司 | Mounting system for mounting a fuse to a lamp cap |
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| CN202377423U (en) * | 2011-12-06 | 2012-08-15 | 广州市汉达机械有限公司 | Leveling and feeding mechanism |
| CN104028680A (en) * | 2014-06-12 | 2014-09-10 | 苏州乔岳软件有限公司 | Cutting bending mechanism |
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| RU2300438C2 (en) * | 2005-06-17 | 2007-06-10 | Открытое акционерное общество "Российские железные дороги" (ОАО "РЖД") | Apparatus for forming of articles such as splints from wire |
| CN202377423U (en) * | 2011-12-06 | 2012-08-15 | 广州市汉达机械有限公司 | Leveling and feeding mechanism |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570631A (en) * | 2017-09-26 | 2018-01-12 | 深圳市康振机械科技有限公司 | A kind of three-dimensional bending head and bending robot |
| CN110695264A (en) * | 2019-11-18 | 2020-01-17 | 周鸿林 | Adjustable resistor two-end pin cutting device for computer production |
| CN111842718A (en) * | 2020-07-30 | 2020-10-30 | 衡阳市迪曼电子产品有限公司 | Pin angle folding device for processing piezoresistor for power adapter and use method thereof |
| CN113333628A (en) * | 2021-05-21 | 2021-09-03 | 田文勇 | Pin dog-ear device is used in piezo-resistor production |
| CN113909408A (en) * | 2021-09-24 | 2022-01-11 | 深圳市鸿芯世纪电子有限公司 | PCBA workshop is with foot device is cut in batches to color ring resistance |
| CN114453524A (en) * | 2021-12-31 | 2022-05-10 | 晨辉光宝科技股份有限公司 | Mounting system for mounting a fuse to a lamp cap |
| CN114453524B (en) * | 2021-12-31 | 2024-04-02 | 晨辉光宝科技股份有限公司 | Assembly system for mounting a fuse to a lamp cap |
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Application publication date: 20160224 |
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