CN205869888U - Nut automatic assembly equipment of china department - Google Patents
Nut automatic assembly equipment of china department Download PDFInfo
- Publication number
- CN205869888U CN205869888U CN201620891629.4U CN201620891629U CN205869888U CN 205869888 U CN205869888 U CN 205869888U CN 201620891629 U CN201620891629 U CN 201620891629U CN 205869888 U CN205869888 U CN 205869888U
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- CN
- China
- Prior art keywords
- washer
- nut
- dish
- drive mechanism
- connecting rod
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- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a nut automatic assembly equipment of china department, including a feeding mechanism, the 2nd feeding mechanism and equipment mechanism, equipment mechanism includes frame, charging tray, mounting groove, through -hole, pivot, magnificent sapn, nut dish, first silo, second silo, drive mechanism, ejector pin, punching press mechanism, actuating mechanism, the feed mechanism of china department, shedding mechanism, carries magnificent sapn top with china department through a feeding mechanism, during the 2nd feeding mechanism carries the nut mounting groove, the operation of actuating mechanism drive drive mechanism, again by drive mechanism drive pivot china the sapn with the nut commentaries on classics of spiraling is driven during the feed mechanism of china department draws in the second silo with china department by drive mechanism, and drive mechanism drives during the nut of ejector pin in with the mounting groove push up first silo, and drive mechanism drives punching press mechanism motion and accomplishes the riveting of hua siyu nut, and nut and the huasi that will be riveted by the shedding mechanism pull out again, realize riveting voluntarily.
Description
Technical field
This utility model relates to mechanical field, is specifically related to a kind of washer nut automatic assembly equipment.
Background technology
Washer nut, is to be riveted on nut by washer, current washer nut assemble be use manually assemble after put
Entering to complete in diel riveting processing, not only workload is big, extremely inefficient, and safety coefficient is extremely low, easily causes industrial injury thing
Therefore, in view of disadvantages described above, it is necessary in fact to design a kind of washer nut automatic assembly equipment.
Utility model content
Technical problem to be solved in the utility model is: provides a kind of washer nut automatic assembly equipment, solves
Washer nut assembly working amount is big at present, extremely inefficient, and the problem that safety coefficient is low.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of washer nut automatic assembly equipment, bag
Including the first feed mechanism the second feed mechanism and assembling mechanism, described assembling mechanism includes that support, described support are provided with charging tray,
Being provided with mounting groove inside described charging tray, described mounting groove blind end is provided with a through hole, and described charging tray is equipped with rotating shaft, described turn
Being arranged with nut plate and washer dish outside axle successively, described washer dish is fixing with described nut plate to be connected, described nut plate surrounding
Being equipped with several the first hoppers, described washer dish surrounding is uniformly provided with several the second hoppers, this second hopper and described the
One hopper overlaps, and described base inner is provided with drive mechanism, push rod, punching mechanism and drive mechanism, described push rod and described biography
Motivation structure pivot joint connects, and described punching mechanism is connected with described drive mechanism pivot joint, parallel on described drive mechanism is provided with washer
Feed mechanism and shedding mechanism, described washer feed mechanism and described discharging structure be positioned at described washer dish side, and described first
Washer is input to above washer dish by feed mechanism, and nut is input to the described through hole of described charging tray by described second feed mechanism
Place, described drive mechanism drives the operating of described drive mechanism, drives described washer feed mechanism by washer from described first successively
Being pulled in feed mechanism in described second hopper, described rotating shaft, described nut plate and described washer dish stepping rotate, described top
The nut of described through hole is pushed in described first hopper by bar, assembles with washer, and described punching mechanism has ejected nut
Riveting with washer, the nut washer riveted is taken out by described shedding mechanism.
Further, described drive mechanism is motor-driven mechanism.
Further, described drive mechanism includes: output shaft, power transmission shaft, drive sprocket, driven sprocket, chain, rotating disk, spine
Wheel, stir connecting rod, cam, fork, rotary mounting seat, pull connecting rod, eject connecting rod, the first cam disc, punch die connecting rod, second convex
Wheel disc, described output shaft is parallel with described power transmission shaft to be located in described support, one end of described output shaft and described drive mechanism
Fixing connection, described drive sprocket is located at and is respectively sleeved on described output shaft and described power transmission shaft with described driven sprocket, described
Chain is around on described drive sprocket and described driven sprocket, and described rotating disk is located at described power transmission shaft one end, described first cam
The described power transmission shaft other end is located at by dish, and described ratchet is located in described rotating shaft, described in stir connecting rod one end and described rotating disk pivot joint
Connecting, the other end is connected with described support pivot joint, described in stir connecting rod and be provided with shifting block, this shifting block is positioned at above described ratchet,
Described cam is placed on described power transmission shaft, and described fork one end is connected with described support pivot joint, and the other end is located on described cam,
Described rotary mounting seat is located at described support upper end, described in pull connecting rod one end and described fork pivot joint, another and described rotation
Mounting seat pivot joint, described in eject connecting rod one end and the described one end pivot joint pulling connecting rod, the other end and described push rod pivot joint, described
Punch die connecting rod one end is connected with described punching mechanism, and described second cam disc is located at described punch die connecting rod bottom, and this is second convex
Wheel disc and described first cam disc laminating.
Further, pull described in and between connecting rod and described rotary mounting seat, be additionally provided with stretching spring.
Further, described power transmission shaft includes: the first power transmission shaft, second driving shaft, extrusion spring and friction plate, described first
Power transmission shaft and described second driving shaft are all located at described base inner, described extrusion spring and described friction plate and are placed on described successively
On second driving shaft, described extrusion spring extrudes described friction plate and contacts with described first power transmission shaft.
Further, described punching mechanism comprises: slide, slide-bar, punch die and back-moving spring, and described slide is located at described support
On, described slide-bar is located in described slide, and this slide-bar slides along described slide, and described slide-bar end is located at by described punch die, described
Back-moving spring is placed on described slide-bar, and this back-moving spring promotes described slide-bar to slide in described slide.
Further, described washer feed mechanism includes: first fixes seat, the first lock-screw and the first pull bar, described
One fixes seat is located on described drive mechanism, and described first lock-screw and described first pull bar are located at described first and are fixed seat
On；Described shedding mechanism includes: second fixes seat, the second lock-screw and the second pull bar, and described second fixes seat is located at described
On drive mechanism, described second lock-screw and described second pull bar are located at described second and are fixed on seat.
Further, described first feed mechanism includes: the first swivel feeding dish and the first feeding guide, described first feeding
Described washer dish upper end is located in guide rail one end, and the other end is connected with described first swivel feeding dish；Described second feed mechanism bag
Including: the second swivel feeding dish and the second feeding guide, described second feeding guide one end is connected with described mounting groove, the other end with
Described second swivel feeding dish connects.
Compared with prior art, this washer nut automatic assembly equipment, is by the first feed mechanism and the second feeder
Washer and nut are transported to above washer dish and in the secondth hopper by structure respectively, described drive mechanism drive described driver
Structure operates so that described drive mechanism drives washer feed mechanism to will be delivered to the washer above washer dish and is pulled into described second
In hopper, described drive mechanism drives described rotating shaft, described washer dish and described nut plate to rotate so that the second hopper is with described
Through hole overlaps, then is driven described push rod to be pushed into by the nut of through hole in described first hopper and washer group by drive mechanism
Dress, then driven described rotating shaft, described washer dish and described nut plate to rotate by described drive mechanism, the most described drive mechanism band
Dynamic described punching mechanism move washer and nut riveting, then the spiral shell that will have been riveted by described drive mechanism drive shedding mechanism
Female and washer pulls out, thus realizes automatically assembling and riveting, reduces workload, improves work efficiency, and avoid safety
The generation of accident.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model washer nut automatic assembly equipment；
Fig. 2 be this utility model washer nut automatic assembly equipment cut open figure；
Fig. 3 is the figure of China's front view span described in this utility model washer nut automatic assembly equipment；
Fig. 4 is the internal structure view of this utility model washer nut automatic assembly equipment；
Fig. 5 is the enlarged partial sectional view of this utility model washer nut automatic assembly equipment；
Fig. 6 is the sectional view of charging tray described in this utility model washer nut automatic assembly equipment；
Fig. 7 is the front view of nut plate described in this utility model washer nut automatic assembly equipment；
Fig. 8 is washer feed mechanism front view described in this utility model washer nut automatic assembly equipment；
Fig. 9 is shedding mechanism front view described in this utility model washer nut automatic assembly equipment.
Detailed description of the invention
Following detailed description of the invention will further illustrate in conjunction with above-mentioned accompanying drawing.
Hereinafter, multiple specific detail is elaborated, in order to provide constituting the saturating of the basic concept of described embodiment
Thorough understanding.But, it will be apparent to those skilled in the art that described embodiment can not have these specific detail
In some or all in the case of put into practice.In other cases, well-known process step is not specifically described.
As it is shown in figure 1, a kind of washer nut automatic assembly equipment, including first feed mechanism the 5, second feed mechanism 6 and
Assembling mechanism, therefore, is transported to assembling mechanism by washer and nut respectively by the first feeder 5 structure and the second feed mechanism 6
In complete riveting processing.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, described assembling mechanism includes support 1, described
Support 1 is provided with charging tray 2, and described charging tray 2 is internal is provided with mounting groove 3, and described mounting groove 3 blind end is provided with a through hole 4, described material
It is equipped with rotating shaft 7 on dish 2, outside described rotating shaft 7, is arranged with nut plate 8 and washer dish 9, described washer dish 9 and described spiral shell successively
Stamper 8 is fixing to be connected, and described nut plate 8 surrounding is equipped with several the first hoppers 10, if described washer dish 9 surrounding is uniformly provided with
Dry the second hopper 11, this second hopper 11 overlaps with described first hopper 10.Described support 1 is internal be provided with drive mechanism 12,
Push rod 13, punching mechanism 14 and drive mechanism 15.Described push rod 13 is connected with the pivot joint of described drive mechanism 12, described punching mechanism
14 are connected with the pivot joint of described drive mechanism 12.Parallel on described drive mechanism 12 it is provided with washer feed mechanism 16 and shedding mechanism
17, described washer feed mechanism 16 and shedding mechanism 17 are located at described washer dish 9 side.Described first feed mechanism 5 is by washer
It is transported to above described washer dish 9；Nut is transported at described through hole 4 by described second feed mechanism 6；Described drive mechanism 15
Drive described drive mechanism 12 to operate, then driven described rotating shaft 7, described washer dish 9 and described nut by described drive mechanism 12
Dish 8 rotates.Washer feed mechanism 16 is driven to be pulled into by washer in described second hopper 11 by described drive mechanism 12.Described biography
Motivation structure 12 drives described rotating shaft 7, described washer dish 9 and described nut plate 8 to rotate so that described first hopper 10 is logical with described
Hole 4 overlaps.Drive mechanism 12 drives described push rod 13 to be pushed into by the nut at described through hole 4 in described first hopper 10, real
Existing nut assembles with washer.Described rotating shaft 7, described washer dish 9 and described nut plate 8 is driven to revolve by described drive mechanism 12 again
Turning, the most described drive mechanism 12 drives described punching mechanism 14 to move washer and nut riveting.Again by described driver
Structure 12 drives shedding mechanism 17 nut riveted and washer to be pulled out.Therefore, it is achieved automatic assembling rivets, not only liberation
The productivity, and improve production efficiency, it is to avoid the generation of security incident.
Further, described drive mechanism 15 is motor-driven mechanism.
Further, described drive mechanism 12 includes: output shaft 1201, power transmission shaft 1202, drive sprocket 1203, driven sprocket
1204, chain 1205, rotating disk 1206, ratchet 1207, stir connecting rod 1208, cam 1209, fork 1210, rotary mounting seat
1211, pull connecting rod 1212, eject connecting rod the 1213, first cam disc 1214, punch die connecting rod the 1215, second cam disc 1216.Institute
State that output shaft 1201 is parallel with described power transmission shaft 1202 to be located in described support 1；Described output shaft 1201 one end and described driving
Mechanism 15 connects, and described drive sprocket 1203 is located at described and described driven sprocket 1204 and is respectively sleeved in described output shaft 1201 He
On described power transmission shaft 1202, described chain 1205 is around on described drive sprocket 1203 and described driven sprocket 1204, described turn
Described power transmission shaft 1202 one end is located at by dish 1206, and described first cam disc 1204 is located at described power transmission shaft 1202 other end, described
Ratchet 1207 is located in described rotating shaft 7, described in stir connecting rod 1208 one end and be connected with the pivot joint of described rotating disk 1206, the other end and institute
State support 1 pivot joint to connect, described in stir connecting rod 1208 and be provided with shifting block 1217, this shifting block 1217 is located on described ratchet 1207
Side.Therefore, described output shaft 1201 can be driven to rotate, by described drive sprocket 1203, driven sprocket by drive mechanism 15
1204 and chain 1205 drive described power transmission shaft 1202 and rotating disk 1206 to rotate, thus reach drive and stir connecting rod 1208 and back and forth transport
Dynamic, and stir connecting rod 1208 when down moving, drive ratchet 1207 to rotate by shifting block 1217, thus reach to drive rotating shaft 7,
Washer dish 9 and nut plate 8 rotate.Described cam 1209 is placed on described power transmission shaft 1202；Described fork 1210 one end is with described
Support 1 pivot joint connects, and the other end is located on described cam 1209；Described rotary mounting seat 1211 is located at described support 1 upper end, institute
State and pull connecting rod 1212 one end and the pivot joint of described fork 1210, another and the pivot joint of described rotary mounting seat 1211；The described company of ejecting
Bar 1213 one end and the described one end pivot joint pulling connecting rod 1212, the other end and the pivot joint of described push rod 13.Therefore, transmission shaft is passed through
1202 band moving cams 1209 rotate, so that fork 1210 swings up and down, and drive pulls connecting rod 1212 to drive washer feeding
Mechanism 16 and shedding mechanism 17 move up and down, and reach feeding and discharging, by pull connecting rod 1212 drive described in eject connecting rod 1213
Swing, reach to promote push rod 13 to be connected with described punching mechanism 14 in described punch die connecting rod 1215 one end, described second cam disc
1216 are located at described punch die connecting rod 1215 bottom, and this second cam disc 1216 is fitted with described first cam disc 1214.Therefore,
By when power transmission shaft 1202 rotates, fitted by the first cam disc 1214 and the second cam disc 1215, so that punch die is even
Bar 1215 promotes punching mechanism 14 to complete riveting processing.
Further, pull described in and between connecting rod 1212 and described rotary mounting seat 1211, be additionally provided with stretching spring 1217.Cause
This, driven by stretching spring 1217 and pull connecting rod 1212 to reset.
Further, described power transmission shaft 1202 includes: the first power transmission shaft 1221, second driving shaft 1222, extrusion spring 1223
With friction plate 1224, it is internal that described first power transmission shaft 1221 and described second driving shaft 1222 are all located at described support 1, described crowded
Pressing spring 1223 and described friction plate 1224 are placed on described second driving shaft 1222 successively, and described extrusion spring 1223 extrudes institute
State friction plate 1224 to contact with described first power transmission shaft 1221.Therefore, when punching mechanism 14 top is to washer dish 8, extrusion spring
The extruding force of 1223 is less than transmission torsion, thus causes friction plate 1224 to skid, and reaches span 8 to China and plays a protective role.
Further, described punching mechanism 14 comprises: slide 1401, slide-bar 1402, punch die 1403 and back-moving spring 1404, institute
Stating slide 1401 to be located on described support 1, described slide-bar 1402 is located in described slide 1402, and this slide-bar 1402 is along described slide
1401 slide, and described slide-bar 1402 end is located at by described punch die 1403, and described back-moving spring 1404 is placed on described slide-bar 1402,
This back-moving spring 1404 promotes described slide-bar 1402 to slide in described slide 1402.Therefore, can pushed away by drive mechanism 12
Dynamic slide-bar 1402 slides in described slide 1401 so that punch die 1402 completes riveting processing, and is pushed away by back-moving spring 1404
Dynamic slide-bar 1402 resets, thus realizes riveting processing continuously.
Further, described washer feed mechanism 16 includes: first fixes seat the 1601, first lock-screw 1602 and first draws
Bar 1603, described first fixes seat 1601 is located on described drive mechanism 12, described first lock-screw 1602 and described first
Pull bar 1603 is located at described first and is fixed on seat 1601；Described shedding mechanism 17 includes: second fixes seat the 1701, second locking screw
Nail 1702 and the second pull bar 1703, described second fixes seat 1701 is located on described drive mechanism 12, described second lock-screw
1702 and described second pull bar 1703 be located at described second and fix on seat 1701.Therefore, seat 1601 and the can be fixed by first
Two fix seat 1701 regulates the first pull bar 1603 and position of the second pull bar 1703 respectively, and by the first lock-screw 1602 He
Second lock-screw 1702 is fixed first seat 1601 and second respectively and is fixed seat 1701 and be locked on drive mechanism 12.
Further, described first feeder 5 structure includes: the first swivel feeding dish 501 and the first feeding guide 502, described
Described washer dish 9 upper end is located in first feeding guide 502 one end, and the other end is connected with described first swivel feeding dish 501；Described
Second feed mechanism 6 includes: the second swivel feeding dish 601 and the second feeding guide 602, described second feeding guide 602 one end
Being connected with described mounting groove 3, the other end is connected with described second swivel feeding dish 601.Therefore, by the first swivel feeding dish
Washer is transported to above washer dish 9 by 501 by the first feeding guide 502.By the second swivel feeding dish 601, washer is had second
Feeding guide 602 is transported in mounting groove 3.
This utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualizes from above-mentioned
Sending out, without performing creative labour, all conversion made, within all falling within protection domain of the present utility model.
Claims (8)
1. a washer nut automatic assembly equipment, including the first feed mechanism the second feed mechanism and assembling mechanism, its feature
It is: described assembling mechanism includes that support, described support are provided with charging tray, is provided with mounting groove, described installation inside described charging tray
Groove blind end is provided with a through hole, and described charging tray is equipped with rotating shaft, is arranged with nut plate and washer dish outside described rotating shaft successively,
Described washer dish is fixing with described nut plate to be connected, and described nut plate surrounding is equipped with several the first hoppers, described washer dish
Surrounding is uniformly provided with several the second hoppers, and this second hopper overlaps with described first hopper, and described base inner is provided with transmission
Mechanism, push rod, punching mechanism and drive mechanism, described push rod is connected with described drive mechanism pivot joint, described punching mechanism and institute
State drive mechanism pivot joint to connect, parallel washer feed mechanism and the shedding mechanism of being provided with, described washer feeding on described drive mechanism
Mechanism and described discharging structure are positioned at described washer dish side, and washer is input to above washer dish by described first feed mechanism,
Nut is input to the described through hole of described charging tray by described second feed mechanism, and described drive mechanism drives described drive mechanism
Operating, drives described washer feed mechanism to be pulled into from described first feed mechanism in described second hopper by washer successively,
Described rotating shaft, described nut plate and described washer dish stepping rotate, and the nut of described through hole is pushed into described by described push rod
In first hopper, assembling with washer, described punching mechanism has ejected nut and has riveted with washer, and described shedding mechanism is by riveting well
Nut washer take out.
2. washer nut automatic assembly equipment as claimed in claim 1, it is characterised in that described drive mechanism is that motor drives
Mechanism.
3. washer nut automatic assembly equipment as claimed in claim 1, it is characterised in that described drive mechanism includes: output
Axle, power transmission shaft, drive sprocket, driven sprocket, chain, rotating disk, ratchet, stir connecting rod, cam, fork, rotary mounting seat, pull
Connecting rod, ejecting connecting rod, the first cam disc, punch die connecting rod, the second cam disc, described output shaft is parallel with described power transmission shaft is located at institute
Stating in support, one end of described output shaft is fixing with described drive mechanism to be connected, and described drive sprocket is located at and described driven chain
Wheel is respectively sleeved on described output shaft and described power transmission shaft, and described chain is around on described drive sprocket and described driven sprocket,
Described power transmission shaft one end is located at by described rotating disk, and described first cam disc is located at the described power transmission shaft other end, and institute is located at by described ratchet
State in rotating shaft, described in stir connecting rod one end and be connected with described rotating disk pivot joint, the other end is connected with described support pivot joint, described in stir
Connecting rod is provided with shifting block, and this shifting block is positioned at above described ratchet, and described cam is placed on described power transmission shaft, described fork one end with
Described support pivot joint connects, and the other end is located on described cam, and described rotary mounting seat is located at described support upper end, described in pull
Connecting rod one end and described fork pivot joint, another and described rotary mounting seat pivot joint, described in eject connecting rod one end and the described company of pulling
One end pivot joint of bar, the other end and described push rod pivot joint, described punch die connecting rod one end is connected with described punching mechanism, and described second
Cam disc is located at described punch die connecting rod bottom, and this second cam disc is fitted with described first cam disc.
4. washer nut automatic assembly equipment as claimed in claim 3, it is characterised in that described in pull connecting rod and described rotation
Stretching spring it is additionally provided with between mounting seat.
5. washer nut automatic assembly equipment as claimed in claim 3, it is characterised in that described power transmission shaft includes: first passes
Moving axis, second driving shaft, extrusion spring and friction plate, described first power transmission shaft and described second driving shaft are all located at described support
Inside, described extrusion spring and described friction plate are placed on described second driving shaft successively, rub described in the extruding of described extrusion spring
Pad contacts with described first power transmission shaft.
6. the washer nut automatic assembly equipment as described in claim 1 or 3, it is characterised in that described punching mechanism comprises: sliding
Seat, slide-bar, punch die and back-moving spring, described slide is located on described support, and described slide-bar is located in described slide, this slide-bar edge
Described slide slides, and described slide-bar end is located at by described punch die, and described back-moving spring is placed on described slide-bar, and this back-moving spring pushes away
Dynamic described slide-bar slides in described slide.
7. the washer nut automatic assembly equipment as described in claim 1 or 3, it is characterised in that described washer feed mechanism bag
Include: first fixes seat, the first lock-screw and the first pull bar, and described first fixes seat is located on described drive mechanism, described
One lock-screw and described first pull bar are located at described first and are fixed on seat；Described shedding mechanism includes: second fix seat, second
Lock-screw and the second pull bar, described second fixes seat is located on described drive mechanism, described second lock-screw and described
Two pull bars are located at described second and are fixed on seat.
8. the washer nut automatic assembly equipment as described in claim 1 or 3, it is characterised in that described first feed mechanism bag
Including: the first swivel feeding dish and the first feeding guide, described washer dish upper end, the other end are located in described first feeding guide one end
It is connected with described first swivel feeding dish；Described second feed mechanism includes: the second swivel feeding dish and the second feeding guide, institute
Stating second feeding guide one end to be connected with described mounting groove, the other end is connected with described second swivel feeding dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891629.4U CN205869888U (en) | 2016-08-16 | 2016-08-16 | Nut automatic assembly equipment of china department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891629.4U CN205869888U (en) | 2016-08-16 | 2016-08-16 | Nut automatic assembly equipment of china department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869888U true CN205869888U (en) | 2017-01-11 |
Family
ID=57704663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620891629.4U Withdrawn - After Issue CN205869888U (en) | 2016-08-16 | 2016-08-16 | Nut automatic assembly equipment of china department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205869888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112440A (en) * | 2016-08-16 | 2016-11-16 | 东莞市晞宝五金制品有限公司 | A kind of washer nut automatic assembly equipment |
-
2016
- 2016-08-16 CN CN201620891629.4U patent/CN205869888U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112440A (en) * | 2016-08-16 | 2016-11-16 | 东莞市晞宝五金制品有限公司 | A kind of washer nut automatic assembly equipment |
| CN106112440B (en) * | 2016-08-16 | 2018-02-16 | 东莞市晞宝五金制品有限公司 | A kind of washer nut automatic assembly equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20180216 |