CN107170605A - On-off plug piece mounting device - Google Patents
On-off plug piece mounting device Download PDFInfo
- Publication number
- CN107170605A CN107170605A CN201710316835.1A CN201710316835A CN107170605A CN 107170605 A CN107170605 A CN 107170605A CN 201710316835 A CN201710316835 A CN 201710316835A CN 107170605 A CN107170605 A CN 107170605A
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- CN
- China
- Prior art keywords
- material strip
- jacking block
- plug piece
- mounting device
- piece mounting
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of on-off plug piece mounting device, belong to mechanical automation production technical field, including frame and PLC, material strip drum, switch box body transfer unit, web feed plate, material strip delivery device and material strip is set to thrust mechanism in frame；The present invention realizes to material strip automatic transport, compresses, thrusts, and substantially increases production efficiency, reduces production cost, realizes that on-off plug piece is installed automatically, it is possible to use cooperatively with a variety of devices, applied widely.
Description
Technical field
The invention belongs to mechanical automation production technical field, it is related to a kind of in the production such as flashlight switch, key switch
During, the automatic on-off plug piece mounting device for installing plug blades in switch enclosure.
Background technology
In the switch such as flashlight switch and key switch, typically all by including box body, button, reed, on-off plug piece
Deng part composition.These switches are typically all to carry out manual installation by workman, each accessory are entered in traditional production process
Luggage is matched somebody with somebody, because these volume of switch are small, so installing inconvenient, such speed of production is slow, low production efficiency.
It it is on 02 10th, 2014 in the applying date, in Application No. 201420060377.1 to improve production efficiency
State's utility model discloses a kind of flashlight switch automatic assembly equipment, including workbench described in workbench has material provided with smelting
Motor is provided with road, workbench；It is equipped with above the smelting tool material road below smelting tool, smelting tool material road and is provided with transmission track；It is described to pass
Send between track and motor by conveyer belt connection；Smelting tool material road side is provided with lower cover is arranged on smelting tool under
Lid loading device, the upper lid that big push button is lifted and is installed into the big push button loading device in lower cover, is arranged to upper lid on lower lid
Loading device；Smelting tool material road opposite side be provided with by small push button lifts and loads in big push button small push button loading device, will
Round iron cap bossing is placed on the round iron cap loading device in small push button；The workbench is provided with is arranged on lower cover by iron plate
The iron plate loading device of both sides, spring is moved to below upper lid and it lifts the spring charging device for being installed to upper lid；It is described
Lower cover loading device, big push button loading device, small push button loading device, iron plate loading device, round iron cap loading device, spring add
Carry put, upper lid loading device is all connected with circuit main board.The said equipment can ensure that flashlight switch is assembled to the full extent
Quality afterwards, and the utility model is provided with testing agency, even if there is some finished products unqualified, can also be eliminated and,
Will not occur the situation that certified products dispatches from the factory with waste product doping.
It it is on 08 12nd, 2016 in the applying date, the .5 of Application No. 201610660180 Chinese invention patent is disclosed
A kind of contact assembling device on switch assembling machine, including contact material frame, contact material frame, the contact material frame and contact material frame point
Contact, contact are not delivered in the pressing component of contact by contact track and contact track, the contact pressing component goes out
Expect that end is provided with contact pickup component, the contact press-fited is assembled on switch module by the contact pickup component.Said apparatus
There is provided the contact assembling device on a kind of switch assembling machine, press-fiting for contact contact, efficiency high, precision can be automatically performed
Standard, while the operation of the contact of special shape can be used.
But said apparatus is complicated, installed for on-off plug piece, and it is improper.
The content of the invention
It is an object of the invention to overcome prior art can not install the technical problem of on-off plug piece automatically, there is provided one kind
It is simple in construction, the on-off plug piece mounting device of on-off plug piece can be installed automatically.
In order to solve the above-mentioned technical problem, the invention provides a kind of on-off plug piece mounting device, including frame and set
The PLC in frame is put, material strip drum, web feed groove, material strip drum and web feed groove are set above frame
Connection, the vibrating disk and straight line feeder of conveying switch box body are set in frame, bottom plate is set in frame, is set on bottom plate
Cell body one and cell body two are put, cell body one and cell body two are mutually perpendicular to, L-shaped, and one end of cell body one is connected with straight line feeder, groove
The other end of body one is connected with cell body two, sets push rod in the initial end of cell body two, push rod is connected with cylinder one；In bottom plate
Top sets web feed plate, and groove is set on web feed plate；The width of groove is corresponding with the width of material strip, can be with
Material strip is conveyed in groove, panel is set above web feed plate；Material strip delivery device is set in frame；In frame
Support is set, sets material strip to thrust mechanism on support, described material strip, which thrusts mechanism, includes drive mechanism, locating rod, compression
Block and drift, drive mechanism driving locating rod, compact heap and drift are vertically moved.
Above-mentioned on-off plug piece mounting device, drive mechanism is set to cylinder two, and jacking block is set in the lower section of cylinder two
One and jacking block two, cylinder two is fixedly connected with jacking block one, and spring, the two ends point of spring are set between jacking block one and jacking block two
It is not fixedly connected with jacking block one and jacking block two, locating rod and compact heap are arranged on the lower end of jacking block two, the height of locating rod is more than
The height of compact heap.
Above-mentioned on-off plug piece mounting device, jacking block one is fixedly connected with drift, drift upper surface and the following table of jacking block one
Face is directly fixedly connected, and longitudinal chute is set on jacking block two, and drift is arranged in chute, and drift can make phase with jacking block two
To movement.
Above-mentioned on-off plug piece mounting device, depression bar is set on jacking block one, and through hole three, through hole three are set on panel
Positioned at the lower section of depression bar.
Above-mentioned on-off plug piece mounting device, cutting knife is set on jacking block one.
Above-mentioned on-off plug piece mounting device, sets locating slot one and locating slot two, in locating slot one on cell body two
Side set induction installation one, locating slot two side set induction installation two.
Above-mentioned on-off plug piece mounting device, sets positioning hole one on the groove of web feed plate.
Above-mentioned on-off plug piece mounting device, sets through hole one, through hole two, in the both sides of through hole two respectively on panel
Positioning hole two is set, and through hole one is located at the lower section of delivery device, through hole two and is located at the lower section for thrusting mechanism.
Above-mentioned on-off plug piece mounting device, described material strip delivery device includes pushing plate, and pushing plate is by cylinder three
Driving, pushing plate lower surface sets push block, and push block is connected by axle with pushing plate, and limitation push block is set on pushing plate
The limited screw one of rotational angle and make the compression spring of push block reset, spacing limit screw and compression spring and push block it is upper
End face is relative.
Above-mentioned on-off plug piece mounting device, limited screw two is set on material strip delivery device, is set on pushing plate
Limited block is put, limited screw two can adjust the displacement of pushing plate each time.
The beneficial effects of the present invention are：1st, the present invention is by setting web feed mechanism, material strip to thrust mechanism, realization pair
Material strip automatic transport, compress, thrust, substantially increasing production efficiency, reduce production cost；2nd, by setting PLC,
It can be automatically controlled, realize that on-off plug piece is installed automatically；3rd, the present invention can be used cooperatively with a variety of devices, be applicable model
Enclose wide.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is stereogram of the present invention.
Fig. 3 is that material strip delivery device of the present invention and material strip thrust mechanism stereogram.
Fig. 4 is that material strip delivery device of the present invention and material strip thrust one of mechanism exploded view figure.
Fig. 5 is that material strip delivery device of the present invention and material strip thrust the two of mechanism exploded view figure.
Fig. 6 thrusts mechanism front view for present invention part.
Fig. 7 is jacking block top view of the present invention.
Fig. 8 is material strip delivery device front view of the present invention.
Fig. 9 is pushing plate of the present invention and push block sectional view.
Figure 10 is bottom plate top view of the present invention.
Figure 11 is web feed plate top view of the present invention.
Figure 12 is panel top view of the present invention.
Description of reference numerals：1- frames, 2- material strips drum, 3- web feeds groove, 4- vibrating disks, 5- straight line feeders,
101- bottom plates, 102- cell bodies one, 103- cell bodies two, 104- push rod, 105- cylinders one, 106- locating slots one, 107- locating slots
2nd, 108- induction installations one, 109- induction installations two, 201- web feeds plate, 202- grooves, 203- positioning holes one, 301-- faces
Plate, 302- through holes three, 303- through holes one, 304- through holes two, 305- positioning holes two, 401- supports, 402- locating rods, 403- are compressed
Block, 404- drifts, 405- cylinders two, 406- jacking blocks one, 407- jacking blocks two, 408- springs, 410- depression bars, 411- cutting knifes, 412-
Guide pillar, 413- guide pillar holes, 501- pushing plates, 502- cylinders three, 503- push blocks, 504- axles, 505- limited screws one, 506- pressures
Contracting spring, 507- limited screws two, 508- limited blocks.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
A kind of on-off plug piece mounting device as shown in Fig. 1 to Fig. 5, Figure 10, Figure 11, including frame 1 and it is arranged on machine
PLC on frame 1, PLC is used for the corresponding sports for controlling each part.The material of storage material band is set in frame 1
Web feed groove 3 with drum 2 and guiding material conveying band, material strip drum 2 and web feed groove 3 are connected；Set in frame 1
The vibrating disk 4 and straight line feeder 5 of conveying switch box body, straight line feeder 5 are connected with vibrating disk 4, vibrating disk 4 and linear feeding
Device 5 is used to convey box body；Bottom plate 101 is set in frame 1, cell body 1 and cell body 2 103, cell body are set on bottom plate 101
1 and cell body 2 103 be mutually perpendicular to, L-shaped, one end of cell body 1 is connected with straight line feeder 5, cell body 1 it is another
One end is connected with cell body 2 103, and push rod 104 is set in the initial end of cell body 2 103, and push rod 104 connects with cylinder 1
Connect, push rod 104 can level be slided in cell body 2 103 with pull switch box body；Controlled, promoted every time by cylinder 1
Switch box body and move a station.Web feed plate 201 is set in the top of bottom plate 101, groove is set on web feed plate 201
202, the width of groove 202 is suitable with the width of material strip, can so make material strip in the presence of the internal motivation mechanism of groove 202
Conveyed, panel 301 is set in the top of web feed plate 201, panel 301 is used to determine material strip integral position, anti-stopping materials strip
Other are caused to offset during thrusting；Material strip delivery device is set in frame 1, and material strip delivery device is used to promote material strip to exist
Moved in the groove 202 of web feed plate 201；Support 401 is set in frame 1, material strip punching machine is set on support 401
Structure, material strip, which thrusts mechanism, to be used to thrust the on-off plug piece on material strip, and on-off plug piece is thrust rear and is pressed onto in switch enclosure body；
Described material strip, which thrusts mechanism, includes drive mechanism, locating rod 402, compact heap 403 and drift 404, and drive mechanism can be set
For cylinder, oil cylinder etc., drive mechanism is connected with locating rod 402, compact heap 403 and drift 404, and locating rod 402 is used to determine to expect
The transfer position of band, drive mechanism driving locating rod 402, compact heap 403 and drift 404 are vertically moved.
As shown in Figures 1 to 7, drive mechanism is set to cylinder 2 405, and jacking block 1 is set in the lower section of cylinder 2 405
With jacking block 2 407, cylinder 2 405 is fixedly connected with jacking block 1, and spring is set between jacking block 1 and jacking block 2 407
408, the two ends of spring 408 are fixedly connected with jacking block 1 and jacking block 2 407 respectively, and locating rod 402 and compact heap 403 are set
In the lower end of jacking block 2 407, the height of locating rod 402 is more than the height of compact heap 403, and the purpose so set is, when fixed
Position bar 402 and compact heap 403 are moved down in the presence of jacking block 2 407, at this moment, and locating rod 402 is first contacted with material strip, such as
Fruit locating rod 402 is relative with the hole on material strip, and the hole passed through on material strip extend on the groove 202 of web feed plate 201 and set
During positioning hole 1 put, compact heap 403 could compress material strip, and drift 404 could thrust the plug blades on material strip downwards；Instead
It, if locating rod 402 is not aligned with the hole on material strip, locating rod 402 can not be moved down, meanwhile, compact heap 403
It can not move down, at this moment, material strip, which thrusts mechanism, can feed back to signal PLC, and device shows failure, reminds workman
Fixed a breakdown.Locating rod 402 is separately positioned on the both sides of compact heap 403.Guide pillar 412, jacking block one are set in frame 1
Guide pillar hole 413 is set on 406, and guide pillar 412 passes through guide pillar hole 413, and such jacking block 1 can prolong guide pillar 412 and make longitudinal sliding motion,
Slip is more steady, so makes to thrust more accurately, prevents drift 404 from offseting.
As shown in Figures 4 to 6, jacking block 1 is fixedly connected with drift 404, under the upper surface of drift 404 and jacking block 1
Surface is directly fixedly connected, and longitudinal chute is set on jacking block 2 407, and drift 404 is arranged in chute.Drift 404 and top
Block 2 407 can be relatively moved.So, when jacking block 1 drives locating rod 402 and compact heap 403 to move down, drift
404 also move down, when locating rod 402 extend into positioning hole 1 set on groove 202, and compact heap 403 compresses material
Band, drift 404 continues to thrust the plug blades on material strip downwards；If locating rod 402 does not project into what is set on groove 202
During positioning hole 1, compact heap 403 does not compress material strip, after mutually being compressed with then jacking block 1 and jacking block 2 407, drift
404 will not still contact with material strip, and drift 404 can not continue to move down, and drift 404 can not thrust on-off plug piece, can be to prevent
The only faulty operation of drift 404.
As shown in Fig. 4 to Fig. 6, Figure 12, measure as a further improvement on the present invention sets depression bar on jacking block 1
410, through hole 3 302 is set on panel 301, and through hole 3 302 is located at the lower section of depression bar 410, and depression bar 410 can pass through through hole three
302, locating slot 2 107 is arranged on the lower section of depression bar 410, and switch box body is dropped to after on-off plug piece is thrust due to drift 404
Interior, at this moment on-off plug piece is in box body and insecure, it is necessary to compressed again, therefore, sets depression bar 410, when depression bar 410 to
When lower mobile, on-off plug piece can be compressed in box body.
As shown in Figures 4 to 7, cutting knife 411, the position of cutting knife 411 and the position in material strip sideline are set on jacking block 1
It is corresponding, so, when jacking block 1 is moved down, while driving the cut-out material strip of cutting knife 411 sideline.
As shown in Fig. 6, Figure 10, locating slot 1 and locating slot 2 107, locating slot 1 are set on cell body 2 103
With the shape of locating slot 2 107 with the shape of switch box body to seemingly, for accommodating switch box body, it is determined that the position of switch box body,
Induction installation 1 is set in the side of locating slot 1, induction installation 2 109 is set in the side of locating slot 2 107.It is fixed
Position groove 1 is located at material strip and thrust below mechanism, makes to thrust mechanism to rush on-off plug piece and falls in locating slot 1, in order to
Prevent switch enclosure position from mistake occur, induction installation 1 is set in the side of locating slot 1, when switch enclosure position set
After in locating slot 1, PLC can just drive the drive device work of correlation；If switch enclosure body position does not have
In locating slot 1, then the related mechanism that thrusts is stopped, and prevents operational error.Locating slot 2 107 is arranged on depression bar
410 lower sections, are conducive to the clamping switch plug blades of depression bar 410.
As shown in Fig. 5, Figure 11, positioning hole 1 is set on the groove 202 of web feed plate 201.Positioning hole 1
Lengthwise position with locating rod 402 is corresponding.When locating rod 402 is moved down, through the hole on material strip, positioning hole one is stretched into
After 203, compact heap 403 could compress material strip, otherwise, and compact heap 403 can not compress material strip.
As shown in figure 12, through hole 1, through hole 2 304 are set respectively on panel 301, set in the both sides of through hole 2 304
Positioning hole 2 305 is put, is conducive to locating rod 402 to move down, it is more accurate to be positioned such that, compresses, thrust effect more preferably, through hole one
303 are located at the lower section of delivery device, and through hole 2 304 is located at the lower section for thrusting mechanism,.
As shown in Fig. 4, Fig. 5, Fig. 8, Fig. 9, material strip delivery device includes pushing plate 501, and pushing plate 501 is by cylinder 3 502
Driving, the lower surface of pushing plate 501 sets push block 503, and push block 503 is set to triangle, push block 503 by axle 504 with
Pushing plate 501 is connected, and push block 503 can be swung around axle 504, and the limitation rotational angle of push block 503 is set on pushing plate 501
Limited screw 1 and make push block 503 reset compression spring 506, limited screw 1 and compression spring 506 are with pushing away
Send the upper surface of block 503 relative, so when pushing plate 501 is retreated, drive push block 503 to retreat, at this moment make the point of push block 503
Angle is upwarped, and the wedge angle of push block 503 is departed from the hole on material strip, and push block 503 slips over the sideline of material strip, slided into material strip sideline
Next hole in；When pushing plate 501 advances, compression spring 506 extrudes the upper surface of push block 503, makes the point of push block 503
Angle is withstood in the hole in material strip sideline, under the driving of cylinder 3 502, so that push block 503 drives material strip to advance, limited screw one
505 rotational angle for determining push block 503.Measure as a further improvement on the present invention, sets on material strip delivery device
Limited screw 2 507 is put, limited block 508 is set on pushing plate 501, by adjusting limited screw 2 507, it may be determined that spacing
The displacement of block 508, so as to adjust the displacement each time under cylinder promotion of limited block 508, i.e., is conveyed each time
One on-off plug piece, can so be applicable different types of web feed.
Embodiment of the present invention is explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned embodiment party
Formula, to those skilled in the art, can also make some variations and modifications under the premise of not departing from the present invention, this
It also should be regarded as belonging to protection scope of the present invention a bit.
Claims (10)
1. a kind of on-off plug piece mounting device, including frame（1）Be arranged on frame（1）On PLC, in frame
（1）Top sets material strip drum（2）, web feed groove (3), material strip drum（2）Connected with web feed groove (3), in frame（1）
The upper vibrating disk for setting conveying to switch box body（4）And straight line feeder（5）, it is characterised in that：In frame（1）Upper setting bottom plate
（101）, in bottom plate（101）Upper setting cell body one（102）With cell body two（103）, cell body one（102）With cell body two（103）Mutually
Vertically, it is L-shaped, cell body one（102）One end and straight line feeder（5）Connection, cell body one（102）The other end and cell body two
（103）Connection, in cell body two（103）Initial end set push rod（104）, push rod（104）With cylinder one（105）Connection；
In bottom plate（101）Top sets web feed plate（201）, in web feed plate（201）Upper setting groove（202）；It is defeated in material strip
Send plate（201）Top sets panel（301）；In frame（1）Upper setting material strip delivery device；In frame（1）Upper setting support
（401）, in support（401）Upper setting material strip thrusts mechanism, and described material strip, which thrusts mechanism, includes drive mechanism, locating rod
（402）, compact heap（403）And drift（404）, drive mechanism driving locating rod（402）, compact heap（403）And drift（404）Enter
Row is vertically moved.
2. on-off plug piece mounting device according to claim 1, it is characterised in that：Drive mechanism is set to cylinder two
（405）, in cylinder two（405）Lower section set jacking block one（406）With jacking block two（407）, cylinder two（405）With jacking block one
（406）It is fixedly connected, in jacking block one（406）With jacking block two（407）Between spring is set（408）, spring（408）Two ends difference
With jacking block one（406）With jacking block two（407）It is fixedly connected, locating rod（402）And compact heap（403）It is arranged on jacking block two（407）
Lower end, locating rod（402）Height be more than compact heap（403）Height.
3. on-off plug piece mounting device according to claim 2, it is characterised in that：Jacking block one（406）With drift（404）
It is fixedly connected, in jacking block two（407）It is upper that longitudinal chute, drift are set（404）It is arranged in chute.
4. on-off plug piece mounting device according to claim 3, it is characterised in that：In jacking block one（406）It is upper that pressure is set
Bar（410）, in panel（301）Upper setting through hole three（302）, through hole three（302）Positioned at depression bar（410）Lower section.
5. on-off plug piece mounting device according to claim 3, it is characterised in that：In jacking block one（406）Upper setting is cut
Knife（411）.
6. on-off plug piece mounting device according to claim 1, it is characterised in that：In cell body two（103）It is upper to set fixed
Position groove one（106）With locating slot two（107）, in locating slot one（106）Side set induction installation one（108）, in locating slot
Two（107）Side set induction installation two（109）.
7. on-off plug piece mounting device according to claim 1, it is characterised in that：In web feed plate（201）It is recessed
Groove（202）Upper setting positioning hole one（203）.
8. on-off plug piece mounting device according to claim 1, it is characterised in that：In panel（301）It is upper to set respectively
Through hole one（303）, through hole two（304）, in through hole two（304）Both sides set positioning hole two（305）, through hole one（303）It is located at
The lower section of delivery device, through hole two（304）Positioned at the lower section for thrusting mechanism.
9. on-off plug piece mounting device according to claim 1, it is characterised in that：Described material strip delivery device includes
Pushing plate（501）, pushing plate（501）By cylinder three（502）Driving, pushing plate（501）Lower surface sets push block（503）, push away
Send block（503）Pass through axle（504）With pushing plate（501）Connection, in pushing plate（501）It is upper that limitation push block is set（503）Rotate
The limited screw one of angle（505）With make push block（503）The compression spring of reset（506）, spacing limit screw one（505）And pressure
Contracting spring（506）With push block（503）Upper surface it is relative.
10. on-off plug piece mounting device according to claim 9, it is characterised in that：Set on material strip delivery device
Limited screw two（507）, in pushing plate（501）Upper setting limited block（508）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316835.1A CN107170605B (en) | 2017-05-08 | 2017-05-08 | On-off plug piece mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316835.1A CN107170605B (en) | 2017-05-08 | 2017-05-08 | On-off plug piece mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107170605A true CN107170605A (en) | 2017-09-15 |
| CN107170605B CN107170605B (en) | 2019-11-22 |
Family
ID=59812475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710316835.1A Active CN107170605B (en) | 2017-05-08 | 2017-05-08 | On-off plug piece mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107170605B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06187872A (en) * | 1992-12-21 | 1994-07-08 | Tokin Corp | Jig and device for assembling temperature sensing switch |
| US20100024191A1 (en) * | 2008-07-30 | 2010-02-04 | Finley Lee Ledbetter | Portable electrical equipment racking tool |
| CN201556545U (en) * | 2009-05-05 | 2010-08-18 | 董金堂 | Full automatic shaping, testing and packaging integrated machine of code dialing switch |
| CN203733670U (en) * | 2014-02-10 | 2014-07-23 | 台州市惠华自动化设备科技有限公司 | Automatic assembly equipment for electric torch switch |
| CN106158466A (en) * | 2016-08-12 | 2016-11-23 | 公牛集团有限公司 | Contact assembling device on switch assembling machine |
| CN206711792U (en) * | 2017-05-08 | 2017-12-05 | 临海市中创自动化设备有限公司 | On-off plug piece mounting device |
-
2017
- 2017-05-08 CN CN201710316835.1A patent/CN107170605B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06187872A (en) * | 1992-12-21 | 1994-07-08 | Tokin Corp | Jig and device for assembling temperature sensing switch |
| US20100024191A1 (en) * | 2008-07-30 | 2010-02-04 | Finley Lee Ledbetter | Portable electrical equipment racking tool |
| CN201556545U (en) * | 2009-05-05 | 2010-08-18 | 董金堂 | Full automatic shaping, testing and packaging integrated machine of code dialing switch |
| CN203733670U (en) * | 2014-02-10 | 2014-07-23 | 台州市惠华自动化设备科技有限公司 | Automatic assembly equipment for electric torch switch |
| CN106158466A (en) * | 2016-08-12 | 2016-11-23 | 公牛集团有限公司 | Contact assembling device on switch assembling machine |
| CN206711792U (en) * | 2017-05-08 | 2017-12-05 | 临海市中创自动化设备有限公司 | On-off plug piece mounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107170605B (en) | 2019-11-22 |
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