CN203830844U - Automatic welding machine - Google Patents

Automatic welding machine Download PDF

Info

Publication number
CN203830844U
CN203830844U CN201420214404.6U CN201420214404U CN203830844U CN 203830844 U CN203830844 U CN 203830844U CN 201420214404 U CN201420214404 U CN 201420214404U CN 203830844 U CN203830844 U CN 203830844U
Authority
CN
China
Prior art keywords
automatic
automatically
cutter
scolder
moulding
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.)
Withdrawn - After Issue
Application number
CN201420214404.6U
Other languages
Chinese (zh)
Inventor
章干强
田真超
卢国洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ai Yite Intellectual Technology Co Ltd
Original Assignee
Zhejiang Ai Yite Intellectual Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Ai Yite Intellectual Technology Co Ltd filed Critical Zhejiang Ai Yite Intellectual Technology Co Ltd
Priority to CN201420214404.6U priority Critical patent/CN203830844U/en
Application granted granted Critical
Publication of CN203830844U publication Critical patent/CN203830844U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Landscapes

  • Sawing (AREA)

Abstract

The utility model discloses an automatic welding machine, and the welding machine comprises a machine frame, a machine box disposed on the machine frame, an automatic positioning mechanism for a saw web, an automatic detection and clamping mechanism for the saw web, an automatic cutting-off, molding and positioning mechanism for a soldering lug, an automatic positioning mechanism for an alloy knife, a welding mechanism, and a soldering flux band disc, wherein the automatic positioning mechanism for the saw web is disposed on the machine box, the automatic detection and clamping mechanism cooperates with the automatic positioning mechanism for the saw web, the automatic cutting-off, molding and positioning mechanism for the soldering lug is connected with the automatic detection and clamping mechanism, the automatic positioning mechanism for the alloy knife is connected with the automatic cutting-off, molding and positioning mechanism, the welding mechanism is disposed above the automatic cutting-off, molding and positioning mechanism, and the soldering flux band disc is disposed under the automatic cutting-off, molding and positioning mechanism. The welding machine provided by the utility model can achieve the automatic molding operation of the soldering lug, guarantees the precision and stability of welding, improves the welding efficiency and the quality of products, and reduces the cost of manufacture.

Description

A kind of automatic welding machine
Technical field
The present invention relates to alloy saw blade welding technology field, particularly relate to a kind of automatic welding machine.
Background technology
Alloy saw blade is the processing of collection metal and the polytechnic high-tech product of machining, and technology content is deep process and the equipment of product.The alloy saw blade welding equipment of China is having many gaps with import equipment aspect automaticity, the accuracy of manufacture and total quality at present.Current domestic saw blade welding is main adopts manual welding, of poor quality, efficiency is low, cost is high; And the welding of some saw blade adopts import equipment welding procedure simple, but cost of investment is high, is difficult to popularization and application.
The defect that current domestic saw blade welding equipment exists and not enough main manifestations in: 1. when matrix and alloy thickness are inconsistent, welding alloy alignment degree deviation is large, affects grinding accuracy.2., when different size sawblade-replacing is produced, setup time is long.3. manual repair welding.4. welding temperature is controlled inaccuracy etc.This present situation and the not enough development that is restricting China's saw blade instrument.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of automatic welding machine, and this automatic welding machine moderate precision is high, grinding accuracy is high, and welding efficiency is high, accurate positioning.
For solving the problems of the technologies described above, the technical solution used in the present invention is: automatic welding machine, comprises frame, the cabinet arranging in frame, be arranged on the saw blade automatic positioning mechanism on cabinet, the saw blade matching with described saw blade automatic positioning mechanism detects and clamp mechanism automatically, automatically detecting with described saw blade the weld tabs being connected with clamp mechanism cuts off automatically, moulding and detent mechanism, automatically cut off with described weld tabs, the alloy knife grain automatic positioning mechanism that moulding is connected with detent mechanism, being arranged on described weld tabs cuts off automatically, the welding mechanism of moulding and detent mechanism top, being arranged on described weld tabs cuts off automatically, the scolder tep reel of moulding and detent mechanism below, described weld tabs cuts off automatically, one side of moulding and detent mechanism is provided with scaling powder and adds mechanism, and described weld tabs cuts off automatically, one side of moulding and detent mechanism is also provided with cutter grain and captures automatic screening mechanism, and described cutter grain captures automatic screening mechanism and is connected with cutter grain automatic feed mechanism, and described weld tabs cuts off automatically, moulding and detent mechanism, cutter grain captures automatic screening mechanism and is connected by conveyer belt with cutter grain automatic feed mechanism, and described welding mechanism is connected with tin silk conveying mechanism, and described saw blade detects and clamp mechanism automatically, weld tabs cuts off automatically, moulding and detent mechanism, welding mechanism, scolder tep reel, scaling powder adds mechanism, cutter grain captures automatic screening mechanism, cutter grain automatic feed mechanism tin silk conveying mechanism is controlled by touch screen operating, and described touch screen operating is connected with computer.
Weld tabs described in technique scheme cuts off automatically, moulding and detent mechanism comprise scolder band driving wheel, scolder band driving wheel motor, scolder band contact roller, scolder band contact roller actuating arm, solder sheet suction nozzle, solder sheet molding cutter and solder sheet are passed on manipulator, described scolder band driving wheel is connected with the power transmission shaft of described scolder band driving wheel motor, described scolder band contact roller is fixed on described scolder band contact roller actuating arm, described scolder band contact roller actuating arm drive described scolder band contact roller near or away from described scolder band driving wheel, described solder sheet molding cutter is parallel with the central axis of described scolder band driving wheel, described solder sheet suction nozzle is positioned at the top of described solder sheet molding cutter vertical with the raw material scolder band of described solder sheet, described scolder band passes and arrives described solder sheet molding cutter between described scolder band driving wheel and scolder band contact roller, described solder sheet is passed on solder sheet suction nozzle described in mechanical hand-motion and is done up and down or move forward and backward.
Cutter grain automatic feed mechanism involving vibrations dish, chute feeder, chute feeder vibrating device and cutter grain screening washer described in technique scheme, between one end of described chute feeder and described vibrating disk, there is vibrating disk guide groove that described chute feeder and vibrating disk are coupled together, the other end of described chute feeder is material taking mouth, described chute feeder vibrating device is connected with the bottom surface of described chute feeder, and described cutter grain screening washer is positioned at described vibrating disk guide groove place for screening the satisfactory serrated knife grain of direction.
The top of the material taking mouth described in technique scheme is provided with for blocking the cutter grain baffle plate of described serrated knife grain, and described cutter grain baffle plate is connected with the barrier driving device that drives described cutter grain baffle plate motion.
The invention has the beneficial effects as follows: automatic welding machine alloy knife grain automatic screening of the present invention, weld tabs length is controlled automatically, automatically repair welding, alloy knife grain center is revised automatically, alloy knife grain and saw blade automatic centering, weldering tooth temperature is controlled automatically, the welding of overall process numerical control high-precision, reduced the loss of stock removal and the emery wheel of sawtooth simultaneously, adjustment time while reducing welding different size saw blade and the consumption of weld tabs, reduce handling time and labour intensity, reduce the equipment of welding different size saw blade and adjust the time, guarantee the accurate and stable of welding, improve welding efficiency and product quality, reduce manufacturing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is automatic welding machine overall structure schematic diagram of the present invention.
Fig. 2 is weld tabs cut-out automatically, moulding and detent mechanism (5) structural representation of automatic welding machine of the present invention.
Fig. 3 is cutter grain automatic feed mechanism (9) structural representation of automatic welding machine of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, frame, 2, cabinet, 3, saw blade automatic positioning mechanism, 4, saw blade detects and clamp mechanism automatically, 5, weld tabs cut-out automatically, moulding and detent mechanism (5.1, scolder band driving wheel, 5.2, scolder band driving wheel motor, 5.3, scolder band contact roller, 5.4, scolder band contact roller actuating arm, 5.5, solder sheet suction nozzle; 5.6, solder sheet molding cutter; 5.7, solder sheet is passed on manipulator), 6, welding mechanism, 7, scaling powder adds mechanism, 8, cutter grain captures automatic screening mechanism, 9, cutter grain automatic feed mechanism (9.1, vibrating disk, 9.2, chute feeder, 9.3, chute feeder vibrating device, 9.4, cutter grain screening washer, 9.5, vibrating disk guide groove), 10, tin silk conveying mechanism, 11, touch screen operating, 12, scolder tep reel, 13, computer, 14, alloy knife grain automatic positioning mechanism.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to the automatic welding machine shown in Fig. 1, comprise frame 1, the cabinet 2 arranging in frame 1, be arranged on the saw blade automatic positioning mechanism 3 on cabinet 2, the saw blade matching with saw blade automatic positioning mechanism 3 detects and clamp mechanism 4 automatically, automatically detecting with saw blade the weld tabs being connected with clamp mechanism 4 cuts off automatically, moulding and detent mechanism 5, automatically cut off with described weld tabs, the alloy knife grain automatic positioning mechanism 14 that moulding is connected with detent mechanism 5, being arranged on weld tabs cuts off automatically, the welding mechanism 6 of moulding and detent mechanism 5 tops, being arranged on weld tabs cuts off automatically, the scolder tep reel 12 of moulding and detent mechanism 5 belows, weld tabs cuts off automatically, one side of moulding and detent mechanism 5 is provided with scaling powder and adds mechanism 7, and weld tabs cuts off automatically, one side of moulding and detent mechanism 5 is also provided with cutter grain and captures automatic screening mechanism 8, and cutter grain captures automatic screening mechanism 8 and is connected with cutter grain automatic feed mechanism 9, and weld tabs cuts off automatically, moulding and detent mechanism 5, cutter grain captures automatic screening mechanism 8 and is connected by conveyer belt with cutter grain automatic feed mechanism 9, and welding mechanism 6 is connected with tin silk conveying mechanism 10, and saw blade detects and clamp mechanism 4 automatically, weld tabs cuts off automatically, moulding and detent mechanism 5, welding mechanism 6, scolder tep reel 12, scaling powder adds mechanism 7, cutter grain captures automatic screening mechanism 8, cutter grain automatic feed mechanism 9 and Xi Si conveying mechanism 10 are controlled by touch screen operating 11, and touch screen operating 11 is connected with computer 13.
Consulting the weld tabs shown in Fig. 2 cuts off automatically, moulding and detent mechanism 5, comprise scolder band driving wheel 5.1, scolder band driving wheel motor 5.2, scolder band contact roller 5.3, scolder band contact roller actuating arm 5.4, solder sheet suction nozzle 5.5, solder sheet molding cutter 5.6 and solder sheet are passed on manipulator 5.7, scolder band driving wheel 5.1 is connected with the power transmission shaft of scolder band driving wheel motor 5.2, scolder band contact roller 5.3 is fixed on scolder band contact roller actuating arm 5.4, scolder band contact roller actuating arm 5.4 drive scolder band contact rollers 5.3 near or away from scolder band driving wheel 5.1, solder sheet molding cutter 5.6 is parallel with the central axis of scolder band driving wheel 5.1, solder sheet suction nozzle 5.5 is positioned at the top of solder sheet molding cutter 5.6 vertical with the raw material scolder band of solder sheet, scolder band passes and arrives solder sheet molding cutter 5.6 between scolder band driving wheel 5.1 and scolder band contact roller 5.3, solder sheet is passed on manipulator 5.7 and is driven solder sheet suction nozzles do up and down or move forward and backward.
Consult the cutter grain automatic feed mechanism 9 shown in Fig. 3, involving vibrations dish 9.1, chute feeder 9.2, chute feeder vibrating device 9.3 and cutter grain screening washer 9.4, between one end of chute feeder 9.2 and vibrating disk 9.1, there is vibrating disk guide groove 9.5 that chute feeder 9.2 and vibrating disk 9.1 are coupled together, the other end of chute feeder 9.2 is material taking mouth 9.21, chute feeder vibrating device 9.3 is connected with the bottom surface of chute feeder 9.2, and cutter grain screening washer 9.4 is positioned at vibrating disk guide groove 9.5 places for screening the satisfactory serrated knife grain of direction.
The top of material taking mouth 9.21 is provided with for blocking the cutter grain baffle plate 9.22 of serrated knife grain, and cutter grain baffle plate 9.22 is connected with the barrier driving device 9.23 that drives 9.22 motions of cutter grain baffle plate.
Shake dish and directly the shake feed of cutter grain of the present invention in automatic feeding system, position and the direction of definite cutter grain after laser detection system detection and the screening of CCD imaging system.Weld tabs by weld tabs feeding system excision forming after, automatically add scaling powder and paste on cutter grain.Saw blade automatically passes in and out and rotates, and through laser detection system, detects sawtooth is automatically positioned on cutter grain.Automatically thread handling system automatic tin-feeding line is to welding position, and plumb joint is automatically positioned on welding position, realizes the automatic welding of alloy saw blade under two flat high-frequency induction welder effects.In welding process, laser temperature detection system is automatically monitored welding temperature and is controlled high-frequency induction welder, to guarantee welding temperature and the action time of saw blade.Overall process numerical control high-precision welding of the present invention: the self-feeding of cutter grain and detection, automatically add scaling powder, solder sheet cut-out automatically, moulding and location, sawtooth is location and detection automatically, the automatic line sending of solder and location, automatic welding and automatic temperature monitoring, high accuracy is controlled automatic welding machine can carry out processing and forming automatically to solder sheet, and the accurate positioning of solder sheet on serrated knife grain, production efficiency is high.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.

Claims (4)

1. an automatic welding machine, is characterized in that, comprises frame (1), the upper cabinet (2) arranging of frame (1), be arranged on the saw blade automatic positioning mechanism (3) on cabinet (2), the saw blade matching with described saw blade automatic positioning mechanism (3) detects and clamp mechanism (4) automatically, automatically detecting with described saw blade the weld tabs being connected with clamp mechanism (4) cuts off automatically, moulding and detent mechanism (5), automatically cut off with described weld tabs, the alloy knife grain automatic positioning mechanism (14) that moulding is connected with detent mechanism (5), being arranged on described weld tabs cuts off automatically, the welding mechanism (6) of moulding and detent mechanism (5) top, being arranged on described weld tabs cuts off automatically, the scolder tep reel (12) of moulding and detent mechanism (5) below, described weld tabs cuts off automatically, one side of moulding and detent mechanism (5) is provided with scaling powder and adds mechanism (7), and described weld tabs cuts off automatically, one side of moulding and detent mechanism (5) is also provided with cutter grain and captures automatic screening mechanism (8), and described cutter grain captures automatic screening mechanism (8) and is connected with cutter grain automatic feed mechanism (9), and described weld tabs cuts off automatically, moulding and detent mechanism (5), cutter grain captures automatic screening mechanism (8) and is connected by conveyer belt with cutter grain automatic feed mechanism (9), and described welding mechanism (6) is connected with tin silk conveying mechanism (10), and described saw blade detects and clamp mechanism (4) automatically, weld tabs cuts off automatically, moulding and detent mechanism (5), welding mechanism (6), scolder tep reel (12), scaling powder adds mechanism (7), cutter grain captures automatic screening mechanism (8), cutter grain automatic feed mechanism (9) and tin silk conveying mechanism (10) are controlled by touch screen operating (11), and described touch screen operating (11) is connected with computer (13).
2. automatic welding machine according to claim 1, it is characterized in that: described weld tabs cuts off automatically, moulding and detent mechanism (5) comprise scolder band driving wheel (5.1), scolder band driving wheel motor (5.2), scolder band contact roller (5.3), scolder band contact roller actuating arm (5.4), solder sheet suction nozzle (5.5), solder sheet molding cutter (5.6) and solder sheet are passed on manipulator (5.7), described scolder band driving wheel (5.1) is connected with the power transmission shaft of described scolder band driving wheel motor (5.2), described scolder band contact roller (5.3) is fixed on described scolder band contact roller actuating arm (5.4), described scolder band contact roller actuating arm (5.4) drive described scolder band contact roller (5.3) near or away from described scolder band driving wheel (5.1), described solder sheet molding cutter (5.6) is parallel with the central axis of described scolder band driving wheel (5.1), described solder sheet suction nozzle (5.5) is positioned at the top of described solder sheet molding cutter (5.6) vertical with the raw material scolder band of described solder sheet, described scolder band passes and arrives described solder sheet molding cutter (5.6) between described scolder band driving wheel (5.1) and scolder band contact roller (5.3), described solder sheet is passed on manipulator (5.7) and is driven described solder sheet suction nozzle do up and down or move forward and backward.
3. automatic welding machine according to claim 1, it is characterized in that: described cutter grain automatic feed mechanism (9) involving vibrations dish (9.1), chute feeder (9.2), chute feeder vibrating device (9.3) and cutter grain screening washer (9.4), between one end of described chute feeder (9.2) and described vibrating disk (9.1), there is vibrating disk guide groove (9.5) that described chute feeder (9.2) and vibrating disk (9.1) are coupled together, the other end of described chute feeder (9.2) is material taking mouth (9.21), described chute feeder vibrating device (9.3) is connected with the bottom surface of described chute feeder (9.2), described cutter grain screening washer (9.4) is positioned at described vibrating disk guide groove (9.5) and locates for screening the satisfactory serrated knife grain of direction.
4. automatic welding machine according to claim 3, it is characterized in that, the top of described material taking mouth (9.21) is provided with for blocking the cutter grain baffle plate (9.22) of described serrated knife grain, and described cutter grain baffle plate (9.22) is connected with the barrier driving device (9.23) that drives described cutter grain baffle plate (9.22) motion.
CN201420214404.6U 2014-04-30 2014-04-30 Automatic welding machine Withdrawn - After Issue CN203830844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420214404.6U CN203830844U (en) 2014-04-30 2014-04-30 Automatic welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420214404.6U CN203830844U (en) 2014-04-30 2014-04-30 Automatic welding machine

Publications (1)

Publication Number Publication Date
CN203830844U true CN203830844U (en) 2014-09-17

Family

ID=51508733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420214404.6U Withdrawn - After Issue CN203830844U (en) 2014-04-30 2014-04-30 Automatic welding machine

Country Status (1)

Country Link
CN (1) CN203830844U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962645A (en) * 2014-04-30 2014-08-06 浙江爱易特智能技术有限公司 Automatic soldering machine
CN105478951A (en) * 2016-02-19 2016-04-13 江苏江龙科技发展有限公司 Saw blade tip welding machine
CN106735528A (en) * 2017-01-22 2017-05-31 深圳市金洲精工科技股份有限公司 Chopper and slicer
CN108746916A (en) * 2018-07-08 2018-11-06 周立 A kind of intercoil connection automatic welding device of new-energy automobile ABS wiring boards
CN111347144A (en) * 2020-04-13 2020-06-30 浙江浪潮精密机械有限公司 Full-automatic hard alloy cutter welding machine
CN111604559A (en) * 2020-06-10 2020-09-01 厦门蓝盾自动化设备有限公司 Automatic diamond welding frame
CN111673193A (en) * 2020-06-15 2020-09-18 杭州具彩网络科技有限公司 Sawtooth plane machining mechanism for electric saw
CN115890044A (en) * 2022-02-23 2023-04-04 苏州市振宇工具有限公司 Saw bit sawtooth automatic welder

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962645A (en) * 2014-04-30 2014-08-06 浙江爱易特智能技术有限公司 Automatic soldering machine
CN105478951A (en) * 2016-02-19 2016-04-13 江苏江龙科技发展有限公司 Saw blade tip welding machine
CN106735528A (en) * 2017-01-22 2017-05-31 深圳市金洲精工科技股份有限公司 Chopper and slicer
CN106735528B (en) * 2017-01-22 2019-07-09 深圳市金洲精工科技股份有限公司 Chopper and slicer
CN108746916B (en) * 2018-07-08 2020-10-09 浙江飞鹏车辆配件有限公司 Automatic bridge-crossing line welding equipment for ABS circuit board of new energy automobile
CN108746916A (en) * 2018-07-08 2018-11-06 周立 A kind of intercoil connection automatic welding device of new-energy automobile ABS wiring boards
CN111347144A (en) * 2020-04-13 2020-06-30 浙江浪潮精密机械有限公司 Full-automatic hard alloy cutter welding machine
CN111347144B (en) * 2020-04-13 2021-11-02 浙江浪潮精密机械有限公司 Full-automatic hard alloy cutter welding machine
CN111604559A (en) * 2020-06-10 2020-09-01 厦门蓝盾自动化设备有限公司 Automatic diamond welding frame
CN111604559B (en) * 2020-06-10 2022-02-15 厦门蓝盾自动化设备有限公司 Automatic diamond welding frame
CN111673193B (en) * 2020-06-15 2021-04-23 浙江津灿工贸有限公司 Sawtooth plane machining mechanism for electric saw
CN111673193A (en) * 2020-06-15 2020-09-18 杭州具彩网络科技有限公司 Sawtooth plane machining mechanism for electric saw
CN115890044A (en) * 2022-02-23 2023-04-04 苏州市振宇工具有限公司 Saw bit sawtooth automatic welder
CN115890044B (en) * 2022-02-23 2023-09-05 苏州市振宇工具有限公司 Automatic welding device for saw blade teeth

Similar Documents

Publication Publication Date Title
CN203830844U (en) Automatic welding machine
CN103962645B (en) A kind of automatic welding machine
CN102709782B (en) Multifunctional full automatic wire ranging terminal pressing machine
CN102806418B (en) Full-automatic diamond saw blade welding machine
CN103433408A (en) Full-automatic single-wheel numerical control circling welding machine and circling welding method thereof
CN203437782U (en) Automatic wire welding machine for flat motor
CN201900311U (en) Lithium battery lug edge trimmer and lithium battery production line
CN201950359U (en) Electric heater cooling fin welding machine
CN104384602A (en) Double-head saw cutting circular saw
CN105269148A (en) Automatic laser welding device for helical teeth saw blade
CN106735698B (en) Automatic wire feeding, welding and cutting device for horizontal driving plate of automatic LED lamp tube production line
CN103962635B (en) High speed and precision metal cutting circular sawing machine and method thereof
CN208358053U (en) A kind of anti-slag sputtering laser cutting machine
CN204183030U (en) A kind of Double-head sawing circular sawing machine
CN203992627U (en) A kind of sawing machine
CN107322070B (en) Full-manipulator intelligent plate shearing machine
CN203509321U (en) Double-end spot welder
CN104028886B (en) A kind of alloy saw blade automatic soldering technique
CN103624316A (en) Novel pipe cutting machine
CN207615831U (en) A kind of three core wire contact automatic welding device of terminal plate
CN204118442U (en) A kind of bonding equipment automatically
CN211590330U (en) Automatic cutting equipment is used in blank circuit board processing
CN105478951B (en) A kind of saw blade tip bonding machine
CN202985892U (en) Automatic stub-bar shearing device
CN211413971U (en) Automatic tin soldering equipment

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140917

Effective date of abandoning: 20160316

C25 Abandonment of patent right or utility model to avoid double patenting