CN111633158A - Fine wire alignment welding device - Google Patents

Fine wire alignment welding device Download PDF

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Publication number
CN111633158A
CN111633158A CN202010512193.4A CN202010512193A CN111633158A CN 111633158 A CN111633158 A CN 111633158A CN 202010512193 A CN202010512193 A CN 202010512193A CN 111633158 A CN111633158 A CN 111633158A
Authority
CN
China
Prior art keywords
placing
block
connecting plate
plate
microwire
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.)
Pending
Application number
CN202010512193.4A
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Chinese (zh)
Inventor
徐新生
徐云
马莹
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.)
Jiangxi Sanchuan Copper Co ltd
Original Assignee
Jiangxi Sanchuan Copper 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 Jiangxi Sanchuan Copper Co ltd filed Critical Jiangxi Sanchuan Copper Co ltd
Priority to CN202010512193.4A priority Critical patent/CN111633158A/en
Publication of CN111633158A publication Critical patent/CN111633158A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F15/00Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
    • B08B1/20
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F11/00Cutting wire

Abstract

The invention discloses a microwire alignment welding device which comprises a welding device body, a wire body placing groove plate, a placing box, a placing mechanism, a dismounting mechanism and a cleaning mechanism, wherein the placing mechanism is positioned on one side surface of the placing box, the placing mechanism comprises a first placing block and a second placing block, and one side surface of the second placing block is fixedly connected with one side surface of the placing box; according to the welding device, the first placing block and the second placing block are arranged, the problem that a welding device on the device is directly placed on the ground when not used and is possibly affected with damp to cause safety accidents is effectively avoided, the welding device is convenient to place and use at any time, the safety usability of the device is greatly improved, the fine wire is beneficial to the next welding operation through the arranged button, the working efficiency of the device is greatly improved, the surface of the fine wire is beneficial to be cleaned through the arranged cleaning brush, the cleanness of the interior of the device is kept, and the service life of the device is further prolonged.

Description

Fine wire alignment welding device
Technical Field
The invention belongs to the technical field of welding devices, and particularly relates to a microwire alignment welding device.
Background
With the development of modern industry and the rapid progress of science and technology, in the fields of aerospace, medical instruments, electronic elements, precise devices and the like, the application of precise welding technology is more and more extensive, and the demand of micro-fine wires is more and more large, such as micro-fine single crystal copper wires, bonding wires and the like. The joint of the micro-wire is often welded, and thus a welding device is required.
But current thin line welding set still has some defects in the use, when the welder on the device need not use directly put on ground, may wet, arouse the incident, reduce the safety and usability of device, when the blade on the device cuts the epidermis of thin line for a long time and takes place wearing and tearing, can not convenient change the blade, it has adverse effect to carry out welding operation next step to the thin line, reduce the work efficiency of device, still there is the thin line directly to enter into the inside of device through the inlet wire pipe, the inside of device also can be stayed to the dust on thin line surface like this, and then shorten the problem of the life of device, we provide a fine rule and aim at welding set for this reason.
Disclosure of Invention
The present invention is directed to a micro-wire alignment welding device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a microwire alignment welding device comprises a welding device body, a wire body placing groove plate, a placing box, a placing mechanism, a dismounting mechanism and a cleaning mechanism, wherein the placing mechanism is positioned on one side surface of the placing box and comprises a first placing block and a second placing block, one side surface of the second placing block is fixedly connected with one side surface of the placing box, the other side surface of the second placing block is provided with a slot, one side surface of the first placing block is fixedly connected with an inserting block, one side of the inserting block is positioned in the slot, a third spring is arranged at a gap between one side surface of the inserting block and one side surface of the slot, one side surface of the second placing block and one side surface of the first placing block are both provided with placing grooves, one side of the placing box is provided with a welding device, and one side of the welding device is positioned in the placing grooves, the wire body placing groove plate is located on one side of the welding device body, and the placing box is located on the other side of the welding device body.
Preferably, the top surface of the wire body placing groove plate is provided with a cover plate, the disassembling mechanism is positioned at the joint of the wire body placing groove plate and the cover plate, the disassembly mechanism comprises a button, a second connecting plate is arranged inside the wire body placing groove plate, one side of the second connecting plate is positioned inside the cover plate, the connecting part of the second connecting plate and the wire body placing groove plate is rotatably connected with a rotating shaft, one side surface of the second connecting plate is fixedly connected with one side surface of the button, a second spring is arranged at the joint of the other side surface of the second connecting plate and the inside of the wire body placing groove plate, a second clamping block is fixedly arranged on the surface of one side of the second connecting plate and positioned on one side of the second spring, a second clamping groove is formed in the cover plate, the second clamping block is located in the second clamping groove, and a torsional spring is arranged at the joint of the cover plate and the line body placing groove plate.
Preferably, one side fixed surface who places the case installs the inlet wire pipe, wiper mechanism is located the inside of inlet wire pipe, wiper mechanism includes clean brush, the both sides fixed surface of clean brush installs the draw runner, the spout has been seted up to the inboard surface of inlet wire pipe, the outside of inlet wire pipe is provided with first connecting plate, first connecting plate is provided with first spring with the junction of inlet wire pipe, one side fixed surface of first connecting plate installs first fixture block, first draw-in groove has been seted up to one side surface of clean brush, one side of first fixture block is located the inside of first draw-in groove.
Preferably, the number of the third springs is provided with two groups, and the two groups of the third springs are symmetrically arranged at the gap between the insertion block and the slot.
Preferably, the quantity of inserted block is provided with two sets ofly, and two sets of inserted block symmetry fixed connection is in the first side surface of placing the piece, the quantity of slot is provided with two sets ofly, and two sets of the slot symmetry is seted up in the second and is placed a side surface of piece.
Preferably, the number of the second springs is two, and the two second springs are arranged in a gap between the surface of one side of the second connecting plate and the inside of the wire body placing groove plate.
Preferably, a second small hole is formed in the surface of one side of the wire body placing groove plate, and the button penetrates through the second small hole.
Preferably, a pull handle is fixedly installed on the surface of one side of the first connecting plate, and anti-skid grains are arranged on the surface of the pull handle.
Preferably, a first small hole is formed in the surface of one side of the wire inlet pipe, and the first fixture block penetrates through the first small hole.
Preferably, the number of the first springs is provided with two groups, and the two groups of the first springs are symmetrically arranged on one side surface of the first connecting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the first placing block and the second placing block are arranged, so that the problem that a welder on the device is directly placed on the ground when not needed is effectively avoided, the welder is likely to be affected with damp, safety accidents are caused, the welder is favorably placed, the welder can be taken along with the welder, and the safety and the usability of the device are greatly improved.
2. Through the button that sets up, effectively avoided when the epidermis of the long-time cutting fine rule of blade on the device takes place wearing and tearing, can not convenient change the blade, be favorable to the fine rule to carry out welding operation on next step, improved the work efficiency of device greatly.
3. Through the clean brush that sets up, effectively avoided the fine rule directly to enter into the inside of device through the inlet wire pipe, the dust on fine rule surface also can stay the inside of device like this, is favorable to the surface of clean fine rule, keeps the inside clean nature of device, and then has prolonged the life of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial top sectional view of the first resting block and resting box of FIG. 1 in accordance with the present invention;
FIG. 3 is a side sectional view of the cover plate and the wire dress groove plate of FIG. 1 in accordance with the present invention;
FIG. 4 is a front cross-sectional view of the inlet conduit of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of A of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view of B of FIG. 3 in accordance with the present invention;
FIG. 7 is an enlarged view of C of FIG. 4 in accordance with the present invention;
in the figure: 1. welding a device body; 2. a wire body placing groove plate; 3. a button; 4. a cover plate; 5. a welder; 6. a first placing block; 7. a first connecting plate; 8. a wire inlet pipe; 9. placing a box; 10. a second placement block; 11. a torsion spring; 12. cleaning the brush; 13. inserting a block; 14. a slot; 15. a third spring; 16. placing a groove; 17. a second connecting plate; 18. a second fixture block; 19. a second card slot; 20. a second spring; 21. a rotating shaft; 22. a second aperture; 23. a first spring; 24. pulling a handle; 25. a first aperture; 26. a chute; 27. a first clamping block; 28. a first card slot; 29. and (4) a slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: a microwire alignment welding device comprises a welding device body 1, a wire body placing groove plate 2, a placing box 9, a placing mechanism, a dismounting mechanism and a cleaning mechanism, wherein the placing mechanism is positioned on one side surface of the placing box 9, the placing mechanism comprises a first placing block 6 and a second placing block 10, one side surface of the second placing block 10 is fixedly connected with one side surface of the placing box 9, a slot 14 is formed in the other side surface of the second placing block 10, an inserting block 13 is fixedly connected with one side surface of the first placing block 6, one side of the inserting block 13 is positioned inside the slot 14, a third spring 15 is arranged in a gap between one side surface of the inserting block 13 and one side surface of the slot 14, placing grooves 16 are formed in one side surface of the second placing block 10 and one side surface of the first placing block 6, a welding device 5 is arranged on one side of the placing box 9, one side of the welding device 5 is positioned inside the placing grooves 16, the wire body placing groove plate 2 is located on one side of the welding device body 1, and the placing box 9 is located on the other side of the welding device body 1.
In this embodiment, preferably, the top surface of the wire body placing groove plate 2 is provided with a cover plate 4, the detaching mechanism is located at the joint of the wire body placing groove plate 2 and the cover plate 4, the detaching mechanism comprises a button 3, a second connecting plate 17 is arranged inside the wire body placing groove plate 2, one side of the second connecting plate 17 is located inside the cover plate 4, the joint of the second connecting plate 17 and the wire body placing groove plate 2 is rotatably connected with a rotating shaft 21, one side surface of the second connecting plate 17 is fixedly connected with one side surface of the button 3, the joint of the other side surface of the second connecting plate 17 and the inside of the wire body placing groove plate 2 is provided with a second spring 20, one side surface of the second connecting plate 17 and one side of the second spring 20 are fixedly provided with a second clamping block 18, the cover plate 4 is provided with a second clamping groove 19, the second clamping block 18 is located inside the second clamping groove 19, the joint of the cover plate 4 and the wire body placing groove plate 2 is, effectively avoided when the blade on the device cuts the epidermis of fine rule for a long time and takes place wearing and tearing, can not convenient change the blade, be favorable to the fine rule to carry out welding operation on next step, improved the work efficiency of device greatly.
In this embodiment, preferably, the inlet pipe 8 is fixedly installed on one side surface of the placing box 9, the cleaning mechanism is located inside the inlet pipe 8, the cleaning mechanism includes a cleaning brush 12, the sliding strips 29 are fixedly installed on both side surfaces of the cleaning brush 12, the sliding groove 26 is formed on the inner side surface of the inlet pipe 8, the first connecting plate 7 is arranged outside the inlet pipe 8, the first spring 23 is arranged at the joint of the first connecting plate 7 and the inlet pipe 8, the first fixture block 27 is fixedly installed on one side surface of the first connecting plate 7, the first clamping groove 28 is formed on one side surface of the cleaning brush 12, one side of the first fixture block 27 is located inside the first clamping groove 28, thereby effectively preventing the fine wire from directly entering the device through the inlet pipe 8, therefore, dust on the surface of the thin line can be remained in the device, the surface of the thin line can be cleaned, the cleanness of the inside of the device can be kept, and the service life of the device can be prolonged.
In this embodiment, preferably, the number of the third springs 15 is two, and the two sets of the third springs 15 are symmetrically disposed at the gap between the insert block 13 and the slot 14, so that the joint between the insert block 13 and the slot 14 is more fastened.
In this embodiment, preferably, the number of the insertion blocks 13 is two, the two insertion blocks 13 are symmetrically and fixedly connected to one side surface of the first placement block 6, the number of the insertion slots 14 is two, and the two insertion slots 14 are symmetrically arranged on one side surface of the second placement block 10, so as to better fix two sides of the welding device 5.
In this embodiment, preferably, the number of the second springs 20 is two, and the two sets of second springs 20 are disposed in a gap between a side surface of the second connecting plate 17 and the inside of the wire body placing groove plate 2, so that the connection between the second connecting plate 17 and the wire body placing groove plate 2 is more fastened.
In this embodiment, preferably, the second small hole 22 is formed in the surface of one side of the wire body placing groove plate 2, and the button 3 penetrates through the second small hole 22, so that the button 3 can be conveniently pressed inward outside the wire body placing groove plate 2.
In this embodiment, preferably, a pulling handle 24 is fixedly installed on a surface of one side of the first connecting plate 7, and the surface of the pulling handle 24 is provided with anti-skid threads, so that the first connecting plate 7 can be pulled better.
In this embodiment, preferably, a first small hole 25 is formed in a surface of one side of the inlet pipe 8, and the first block 27 penetrates through the first small hole 25, so that one side of the first block 27 penetrates through the first small hole 25 and is clamped into the first clamping groove 28.
In this embodiment, preferably, the number of the first springs 23 is two, and the two sets of the first springs 23 are symmetrically disposed on one side surface of the first connecting plate 7, so that the force on one side surface of the first connecting plate 7 is balanced.
The working principle and the using process of the invention are as follows: in the use process of the device, the inserting block 13 mounted on the surface of one side of the first placing block 6 is conveniently inserted into the inserting groove 14 through the inserting groove 14 formed in the surface of one side of the second placing block 10, one side surface of the inserting groove 14 is elastically connected with one side surface of the inserting block 13 through the third spring 15, the placing grooves 16 are formed in the surfaces of one sides of the first placing block 6 and the second placing block 10, when the welding device 5 is not required to be used, the first placing block 6 is pulled to one side, so that the bottom end of the welding device 5 is inserted into the placing groove 16, one side surface of the second placing block 10 fixes one side of the welding device 5, the other side surface of the welding device 5 is fixed on one side surface of the first placing block 6, the size of the placing groove 16 can be adjusted by the elastic force of the third spring 15, therefore, the welding devices 5 with different specifications can be fixed, the first placing block 6 and the second placing block 10 are arranged, the welding device 5 on the device is effectively prevented from being directly placed on the ground when not in use and possibly being affected with damp, safety accidents are caused, the welding device 5 is favorably placed and used along with the carrying, and the safety and the usability of the device are greatly improved. Through the button 3 that sets up in the use, inwards press down button 3, the one end of second connecting plate 17 is extruded to button 3, the other end of second connecting plate 17 is moved to one side with the help of the effort of pivot 21, make the second fixture block 18 of connecting at second connecting plate 17 side surface leave the inside of second draw-in groove 19, apron 4 is in the state of activity like this, under rethread torsional spring 11's the effort, make apron 4 automatic to one side open, be convenient for change apron 4 inboard surface mounting's blade, through the button 3 that sets up, when effectively having avoided the epidermis of the long-time cutting fine rule of blade on the device to take place wearing and tearing, can not conveniently change the blade, be favorable to the fine rule to carry out welding operation on next step, the work efficiency of device has been improved greatly. In the using process, the sliding groove 26 and the sliding strip 29 are arranged to facilitate the sliding connection between the wire inlet pipe 8 and the cleaning brush 12, the first clamping block 27 which is convenient to connect to one side surface of the first connecting plate 7 is clamped into the first clamping groove 28 by the aid of the elastic force of the first spring 23 through the arranged first clamping groove 28, so that the connection between the wire inlet pipe 8 and the first connecting plate 7 is fixed, when the cleaning brush 12 needs to be detached from the wire inlet pipe 8, the pull handle 24 is pulled to one side, the pull handle 24 pulls one side of the first connecting plate 7 to enable the first clamping block 27 to leave the inside of the first clamping groove 28, then the cleaning brush 12 slides out from the inside of the wire inlet pipe 8, through the arranged cleaning brush 12, the situation that fine wires directly enter the inside of the device through the wire inlet pipe 8 is effectively avoided, and dust on the surface of the fine wires can be left in the inside of the device, which is beneficial to cleaning the surface, the cleanness inside the device is kept, and the service life of the device is further prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a welding set is aimed at to microwire, includes that welding set body (1), line body place frid (2), place case (9), place mechanism, disassembly body and clean mechanism, its characterized in that: the placing mechanism is located on one side surface of the placing box (9), the placing mechanism comprises a first placing block (6) and a second placing block (10), one side surface of the second placing block (10) is fixedly connected with one side surface of the placing box (9), the other side surface of the second placing block (10) is provided with a slot (14), one side surface of the first placing block (6) is fixedly connected with an inserting block (13), one side of the inserting block (13) is located inside the slot (14), a gap between one side surface of the inserting block (13) and one side surface of the slot (14) is provided with a third spring (15), one side surface of the second placing block (10) and one side surface of the first placing block (6) are both provided with placing grooves (16), one side of the placing box (9) is provided with a welding device (5), one side of the welding device (5) is located inside the placing grooves (16), the wire body placing groove plate (2) is located on one side of the welding device body (1), and the placing box (9) is located on the other side of the welding device body (1).
2. The microwire alignment welding apparatus of claim 1, wherein: a cover plate (4) is arranged on the surface of the top end of the wire body placing groove plate (2), the disassembling mechanism is located at the joint of the wire body placing groove plate (2) and the cover plate (4), the disassembling mechanism comprises a button (3), a second connecting plate (17) is arranged inside the wire body placing groove plate (2), one side of the second connecting plate (17) is located inside the cover plate (4), a rotating shaft (21) is rotatably connected with the joint of the second connecting plate (17) and the wire body placing groove plate (2), one side surface of the second connecting plate (17) is fixedly connected with one side surface of the button (3), a second spring (20) is arranged at the joint of the other side surface of the second connecting plate (17) and the inside of the wire body placing groove plate (2), a second clamping block (18) is fixedly arranged on one side surface of the second connecting plate (17) and one side of the second spring (20), a second clamping groove (19) is formed in the cover plate (4), the second clamping block (18) is located in the second clamping groove (19), and a torsion spring (11) is arranged at the joint of the cover plate (4) and the line body placing groove plate (2).
3. The microwire alignment welding apparatus of claim 1, wherein: place one side fixed surface of case (9) and install inlet wire pipe (8), wiper mechanism is located the inside of inlet wire pipe (8), wiper mechanism is including clean brush (12), the both sides fixed surface of clean brush (12) installs draw runner (29), spout (26) have been seted up to the inboard surface of inlet wire pipe (8), the outside of inlet wire pipe (8) is provided with first connecting plate (7), first connecting plate (7) are provided with first spring (23) with the junction of inlet wire pipe (8), one side fixed surface of first connecting plate (7) installs first fixture block (27), first draw-in groove (28) have been seted up to a side surface of clean brush (12), one side of first fixture block (27) is located the inside of first draw-in groove (28).
4. The microwire alignment welding apparatus of claim 1, wherein: the number of the third springs (15) is two, and the three springs (15) are symmetrically arranged at the gap between the insert block (13) and the slot (14).
5. The microwire alignment welding apparatus of claim 1, wherein: the quantity of inserted block (13) is provided with two sets ofly, and two sets of inserted block (13) symmetry fixed connection is in the first side surface of placing piece (6), the quantity of slot (14) is provided with two sets ofly, and two sets of slot (14) symmetry is seted up in the second and is placed a side surface of piece (10).
6. A microwire alignment welding apparatus according to claim 2, wherein: the number of the second springs (20) is two, and the two groups of the second springs (20) are arranged in a gap between the surface of one side of the second connecting plate (17) and the inside of the wire body placing groove plate (2).
7. A microwire alignment welding apparatus according to claim 2, wherein: and a second small hole (22) is formed in the surface of one side of the wire body placing groove plate (2), and the button (3) penetrates through the second small hole (22).
8. A microwire alignment welding apparatus according to claim 3, wherein: a pull handle (24) is fixedly installed on the surface of one side of the first connecting plate (7), and anti-skid grains are arranged on the surface of the pull handle (24).
9. A microwire alignment welding apparatus according to claim 3, wherein: a first small hole (25) is formed in one side surface of the inlet pipe (8), and the first clamping block (27) penetrates through the first small hole (25).
10. A microwire alignment welding apparatus according to claim 3, wherein: the number of the first springs (23) is two, and the two first springs (23) are symmetrically arranged on one side surface of the first connecting plate (7).
CN202010512193.4A 2020-06-08 2020-06-08 Fine wire alignment welding device Pending CN111633158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010512193.4A CN111633158A (en) 2020-06-08 2020-06-08 Fine wire alignment welding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010512193.4A CN111633158A (en) 2020-06-08 2020-06-08 Fine wire alignment welding device

Publications (1)

Publication Number Publication Date
CN111633158A true CN111633158A (en) 2020-09-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010512193.4A Pending CN111633158A (en) 2020-06-08 2020-06-08 Fine wire alignment welding device

Country Status (1)

Country Link
CN (1) CN111633158A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212933A (en) * 2013-04-26 2013-07-24 四川东方能源科技股份有限公司 Rotatable welding worktable
CN203109129U (en) * 2013-04-01 2013-08-07 宁波奥凯安全科技有限公司 Wire rod automatic butt welding device
CN204771714U (en) * 2015-07-11 2015-11-18 马鞍山市盛力锁业科技有限公司 Axletree adds clamping apparatus
CN206273868U (en) * 2016-12-02 2017-06-23 四川电力送变电建设公司 A kind of soaking oil on steel rope surface care device
CN207282626U (en) * 2017-10-19 2018-04-27 广州倬粤动力新能源有限公司 A kind of screen cloth grid of convenient dismounting
CN208262317U (en) * 2018-01-17 2018-12-21 重庆坤峰机械锻造有限公司 A kind of general profile shaft class clamping tool
CN109309333A (en) * 2018-10-31 2019-02-05 芜湖顺成电子有限公司 Electric wire peeling equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203109129U (en) * 2013-04-01 2013-08-07 宁波奥凯安全科技有限公司 Wire rod automatic butt welding device
CN103212933A (en) * 2013-04-26 2013-07-24 四川东方能源科技股份有限公司 Rotatable welding worktable
CN204771714U (en) * 2015-07-11 2015-11-18 马鞍山市盛力锁业科技有限公司 Axletree adds clamping apparatus
CN206273868U (en) * 2016-12-02 2017-06-23 四川电力送变电建设公司 A kind of soaking oil on steel rope surface care device
CN207282626U (en) * 2017-10-19 2018-04-27 广州倬粤动力新能源有限公司 A kind of screen cloth grid of convenient dismounting
CN208262317U (en) * 2018-01-17 2018-12-21 重庆坤峰机械锻造有限公司 A kind of general profile shaft class clamping tool
CN109309333A (en) * 2018-10-31 2019-02-05 芜湖顺成电子有限公司 Electric wire peeling equipment

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Application publication date: 20200908