CN207372229U - Continuous riveting die - Google Patents
Continuous riveting die Download PDFInfo
- Publication number
- CN207372229U CN207372229U CN201721231543.XU CN201721231543U CN207372229U CN 207372229 U CN207372229 U CN 207372229U CN 201721231543 U CN201721231543 U CN 201721231543U CN 207372229 U CN207372229 U CN 207372229U
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- China
- Prior art keywords
- die
- rivet
- riveting
- lower die
- taper pin
- 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.)
- Expired - Fee Related
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Abstract
The continuous riveting die of the utility model is related to stamping die field.Its purpose is to provide the continuous riveting die that a kind of simple and reasonable, simple production process, production efficiency are high, processing quality is good, at low cost.The continuous riveting die of the utility model; including upper die component, lower mold assemblies; upper die component is equipped with taper pin punch and riveting punching head; lower mold assemblies are equipped with lower mould slider, lower die vibrations part and sliding block elastic component; rivet is distributed on rivet conveying member, and sliding block elastic component one end abuts lower die vibrations part, the other end abuts rivet conveying member；Taper pin punch is equipped with sliding bevel; lower mould slider is equipped with the inclined-plane being adapted with sliding bevel; taper pin punch is to lower mold assemblies punching press; sliding bevel is abutted with the inclined-plane of lower mould slider; the both ends of lower mould slider abut taper pin punch and lower die vibrations part respectively, and lower mould slider promotes lower die vibrations part to rise, and lower die vibrations part support rivet rises; rivet is plugged on workpiece, riveting punching head punch rivet.
Description
Technical field
The utility model relates to stamping die field, more particularly to a kind of continuous riveting die.
Background technology
The rivet on product first goes out pilot hole, then mostly using manual or semi-automatic making on product at present
Rivet is placed into pilot hole by hand, then punch rivet tightens together with product.This processing technology thereof is cumbersome,
For production efficiency than relatively low, processing quality is also unstable.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of simple and reasonable, simple production process, production effects
The continuous riveting die that rate is high, processing quality is good, at low cost.
The continuous riveting die of the utility model, including upper die component, lower mold assemblies, the upper die component is rushed equipped with taper pin
Head and riveting punching head, the lower mold assemblies are equipped with lower mould slider, lower die vibrations part and sliding block elastic component, rivet and are distributed in rivet
On conveying member, described sliding block elastic component one end abuts lower die vibrations part, the other end abuts rivet conveying member；
The taper pin punch is equipped with sliding bevel, and the lower mould slider is oblique equipped with being adapted with the sliding bevel
Face, the taper pin punch is to the lower mold assemblies punching press, and the sliding bevel is abutted with the inclined-plane of the lower mould slider, under described
The both ends of mode slider abut the taper pin punch and lower die vibrations part, the lower die vibrations part or the lower mould slider respectively
End face close to each other is set to connection inclined-plane, and the lower mould slider promotes the lower die vibrations part to rise along connection inclined-plane, described
Lower die vibrations part support rivet rises, and rivet is plugged on workpiece, the riveting punching head punch rivet.
The continuous riveting die of the utility model, wherein lower die drawing article is additionally provided on the lower mold assemblies, the lower die drawing
Moving part is equipped with hole, and the taper pin punch stretches into the hole of the lower die drawing article and the lower die drawing article is promoted to pull
Rivet moves.
The continuous riveting die of the utility model, wherein being additionally provided with pulling inclined-plane on the taper pin punch, the lower die pulls
The end face of hole on part is adapted with the pulling inclined-plane.
The continuous riveting die of the utility model mutually supports wherein being equipped between the lower mould slider and lower die vibrations part
The connection inclined-plane connect.
The continuous riveting die of the utility model, wherein the lower mould slider includes slider body and support ladder, the cunning
Block body abuts the lower die vibrations part, and it is oblique that the support ladder is equipped with the connection mutually abutted with lower die vibrations part
Face.
The continuous riveting die of the utility model, wherein the upper die component is fixedly connected with punching pin baffle, the punching pin gear
Board connects the taper pin punch and riveting punching head.
The continuous riveting die of the utility model, wherein the baffle bolt is fixedly connected on the upper die component.
The continuous riveting die of the utility model, wherein the upper die component be equipped with upper die plate and cope plate, it is described on
Upper mold free gap is equipped between die-cushion plate and the cope plate.
The continuous riveting die of the utility model, wherein being set side by side with several riveting punching heads on the upper die component.
The continuous riveting die of the utility model, wherein the lower mold assemblies are equipped with detector.
The continuous riveting die difference from prior art of the utility model is：The continuous riveting die of the utility model,
Including upper die component, lower mold assemblies, upper die component is equipped with taper pin punch and riveting punching head, and taper pin punch, which is equipped with, to be slided tiltedly
Face, lower mould slider are equipped with the inclined-plane being adapted with sliding bevel, and taper pin punch is to during lower mold assemblies punching press, and sliding bevel is under
The inclined-plane of mode slider abuts, and the both ends of lower mould slider abut taper pin punch and lower die vibrations part respectively, and taper pin punch promotes lower die
The direction of sliding block to lower die vibrations part is slided, and lower die vibrations part or lower mould slider end face close to each other are set to connection inclined-plane, even
It connects inclined-plane and abuts lower mould slider or lower die vibrations part, during lower mould slider moves horizontally, lower mould slider promotes lower die vibrations
Part rises, and lower die vibrations part support rivet rises, and rivet is plugged on workpiece, riveting punching head punch rivet, the installation of rivet expanded joint
It completes.Lower die shakes the decline process of part：Sliding block elastic component compression, the punching press of riveting punching head are moved while lower die vibrations part rises
It completes, taper pin punch and riveting punching head are replied, and taper pin punch eliminates the abutting position-limiting action of lower mould slider, and lower mould slider exists
It is moved horizontally under the rebound effect of sliding block elastic component rebound, lower mould slider is returned to initial position, and the riveted process of rivet is completed.
The punching press again of taper pin punch carries out the punch riveting process of next rivet.
The continuous riveting die of the utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the original state structure diagram of the continuous riveting die of the utility model；
Fig. 2 is the riveted status architecture schematic diagram of the continuous riveting die of the utility model；
Fig. 3 be the continuous riveting die of the utility model Fig. 1 in A partial enlargement structural representation；
Fig. 4 be the continuous riveting die of the utility model Fig. 2 in B partial enlargement structural representation；
Fig. 5 be the continuous riveting die of the utility model Fig. 2 in C partial enlargement structural representation.
Attached drawing marks：1st, upper mold seat；2nd, upper die plate；3rd, cope plate；4th, upper mold free gap；5th, de- material backing plate；6th, take off
Flitch；7th, taper pin punch；8th, lower die drawing article；9th, lower template；10th, lower mold backing plate；11st, die holder；12nd, lower mould slider；13rd, riveting
Follow closely conveying member；14th, sliding block elastic component；15th, lower die vibrations part；16th, riveting punching head；17th, baffle bolt；18th, punching pin baffle；19、
Pull inclined-plane；20th, sliding bevel.
Specific embodiment
With reference to shown in Fig. 1-Fig. 5, the continuous riveting die of the utility model, including upper die component, lower mold assemblies, upper die component
Taper pin punch 7 and riveting punching head 16 are equipped with, in rivet punching course, riveting punching head 16 is used for punching press, and taper pin punch 7 is used for
Regulate and control the position of rivet and indirect control support rivet.Lower mold assemblies are equipped with lower mould slider 12, lower die vibrations part 15 and sliding block
Elastic component 14, rivet are distributed on rivet conveying member 13, and 14 one end of sliding block elastic component abuts lower die vibrations part 15, the other end abuts
Rivet conveying member 13；Rivet conveying member 13 for transmitting rivet, lower mould slider 12 and lower die vibrations part 15 cooperation for adjusting and
Support rivet, lower die vibrations are slided in sliding process, can adjust the height of lower die vibrations part 15, and lower die vibrations part 15 supports riveting
In nail insertion workpiece, riveting punching head 16 is deformed bulging to rivet punching press, rivet by punching press active force, and rivet expanded joint is in workpiece
On.
Lower die shakes the uphill process of part 15：Taper pin punch 7 is equipped with sliding bevel 20, and lower mould slider 12 is equipped with and cunning
The inclined-plane that dynamic inclined-plane 20 is adapted, to during lower mold assemblies punching press, sliding bevel 20 and the inclined-plane of lower mould slider 12 support taper pin punch 7
Connect, the both ends of lower mould slider 12 abut taper pin punch 7 and lower die vibrations part 15 respectively, taper pin punch 7 promote lower mould slider 12 to
The direction of lower die vibrations part 15 is slided, and lower die vibrations part 15 or the end face close to each other of lower mould slider 12 are set to connection inclined-plane, even
It connects inclined-plane and abuts lower mould slider 12 or lower die vibrations part 15, during lower mould slider 12 moves horizontally, lower mould slider 12 promotes
Lower die vibrations part 15 rises, and lower die 15 support rivet of vibrations part rises, and rivet is plugged on workpiece, 16 punching press riveting of riveting punching head
Nail, installation is complete for rivet expanded joint.Lower die shakes the decline process of part 15：Sliding block elastic component 14 while lower die vibrations part 15 rises
Compression, the punching press action of riveting punching head 16 are completed, and taper pin punch 7 and riveting punching head 16 are replied, and taper pin punch 7 is to lower mould slider 12
Abutting position-limiting action eliminate, move horizontally under the rebound effect that lower mould slider 12 is sprung back in sliding block elastic component 14, lower mould slider
12 are returned to initial position, and the riveted process of rivet is completed.The punching press again of taper pin punch 7 carries out the punching press riveting of next rivet
Conjunction process.
The continuous riveting die of the utility model, taper pin punch 7 and riveting punching head 16 are synchronous with the lifting of upper die component
It is mobile, facilitate control, save driving power；Sliding block is vibrated by 7 punching press lower die of taper pin punch to move, the reply of lower mould slider 12
Power realizes that whole process is realized by the action of upper die component, and realizes automatic riveting, structure by sliding block elastic component 14
Advantages of simple, simple production process, production efficiency are high, processing quality is good.
Wherein, upper die component includes the upper mold seat 1, upper die plate 2, cope plate 3, the de- material backing plate that set gradually from top to bottom
5 and stripper plate 6, lower mold assemblies include sequentially connected lower template 9, lower mold backing plate 10 and die holder 11 from top to bottom.Taper pin rushes
First 7 and riveting punching head 16 be detachably fixed and be connected on cope plate 3, be convenient for changing and overhaul, reduce cost, increase mold
Service life.
Further, lower die drawing article 8 is additionally provided on lower mold assemblies, lower die drawing article 8 is equipped with hole, taper pin punch 7
It stretches into the hole of lower die drawing article 8 and lower die drawing article 8 is promoted to pull rivet movement.Lower die drawing article 8 is laid on lower template 9
On, the hole on lower die drawing article 8 can guide taper pin punch 7 to stretch into lower die drawing article 8,7 downward die drawing moving part 8 of taper pin punch
During inside stretching into, taper pin punch 7 promotes lower die drawing article 8 to move, and lower die drawing article 8 is moved to rivet belt direction,
When taper pin punch 7 releases the support to lower die drawing article 8, lower die drawing article 8 automatically reverts to initial position, while lower die drawing
Moving part 8 carries a rivet movement, the process of rivet forward movement is realized, so that rivet carries out punching press swelling.Taper pin punch 7
Be synchronized with the movement with upper die component, taper pin punch 7 stretches into and extracts the process of lower die drawing article 8, realize rivet moving process and
Riveting process, while realize the process of automatic riveting and automatic transport, it is simple and reasonable, production efficiency is high, it overcomes existing
The defects of semi-automatic in technology.
The distance that the distance and lower mould slider 12 that lower die drawing article 8 moves move is related to the size of taper pin punch 7,
Need to adjust the distance of 8 movement of lower die drawing article and lower mould slider 12 moves apart from when, can be by changing taper pin punch 7
Size realizes that easy to operate, at low cost, same group of mold is capable of the installation of a variety of rivets, and the application range for making mold is more extensive.
Further, it is additionally provided on taper pin punch 7 and pulls inclined-plane 19, the end face of the hole on lower die drawing article 8 and pulling
Inclined-plane 19 is adapted, and pulls the setting on inclined-plane 19, and inclined-plane 19 is pulled to have guiding function, makes taper pin punch 7 and lower die drawing article 8
Engagement process it is more smooth, prevent transmission process from occurring stuck or the problem of insertion cannot be docked.
Further, the connection inclined-plane mutually abutted is equipped between lower mould slider 12 shakes part 15 with lower die.When lower die is slided
It is set in block 12 or lower die vibrations part 15 there are one during connection inclined-plane, moving horizontally for lower mould slider 12 can be converted to lower die shake
The vertical shift of moving part 15, but there is the line contact condition that connection inclined-plane is abutted with sideline in two parts, long-term line contact is slided
Dynamic serious wear influences the lifting precision of lower die vibrations part 15.Lower mould slider 12 is equipped with lower die vibrations part 15 and is connected inclined-plane
When, two parts realize that face contacts, and the abrasion between two parts is obviously reduced, and can ensure the lifting essence of lower die vibrations part 15
Degree, moreover it is possible to ensure part life, reduce maintenance cost, ensure that stable production process carries out.
Further, lower mould slider 12 includes slider body and support ladder, and slider body abuts lower die vibrations part 15, branch
Support ladder is equipped with the connection inclined-plane mutually abutted with lower die vibrations part 15.Slider body plays the work of support lower die vibrations part 15
With slider body support lower die vibrations part 15 improves the elemental height that lower die shakes part 15, reduces the matter of lower die vibrations part 15
Amount, and then reduce slip active force and supporting force needed for lower mould slider 12；Lower die shakes part 15 and is moved along connection inclined-plane
Onto support ladder, support ladder height is fixed, and convenient for ensureing the lifting precision of lower die vibrations part 15, supports ladder plane branch
Support, supporting ＆ stablizing；Slider body and support ladder cooperation, reduce the length on connection inclined-plane, reduce skimming wear, increase part
Service life reduces cost of equipment maintenance.
Further, upper die component is fixedly connected with punching pin baffle 18, and punching pin baffle 18 is clamped taper pin punch 7 and riveted punching
First 16, punching pin baffle 18 plays the role of /V and fixed taper pin punch 7 and riveting punching head 16, reduces taper pin punch 7 and riveted
Punch 16 is to the punching press reaction force of upper die component.
Further, through baffle bolt 17 is connected on punching pin baffle 18, baffle bolt 17 is fixedly connected on module
On part, punching pin baffle 18 is fixed on by baffle bolt 17 on upper die component, and easy to disassemble and replacement, punching pin baffle 18 are sheared
Power acts on, and easily generation fracture, failure etc. is stablized, and is bolted replacement simplicity, quick for installation, maintenance cost is low.
Further, upper die component is equipped with upper die plate 2 and cope plate 3, is equipped between upper die plate 2 and cope plate 3
Upper mold free gap 4, during 16 punch rivet of riveting punching head, upper die component receives the reaction force of punching press, upper die-cushion
Free gap between plate 2 and cope plate 3 absorbs and buffering reaction force, free gap are gradually reduced, until upper die plate 2 with
Cope plate 3 mutually abuts, and prevents reaction force acts to the driving equipment of upper die component, ensures the stability of driving equipment and upper
Membrane module security, service life.
Further, several riveting punching heads 16 are set side by side on upper die component.8 brought forward rivet of lower die drawing article
Mobile action process can drive the movement of one group of rivet, and one group of rivet can be one, two or more, be arranged on upper die component
The riveting punching head 16 for being adapted quantity is shown, while to the multiple rivets of workpiece punching press, the reduction working time improves work efficiency.
Several workpiece can also be equipped between upper die component and lower mold assemblies side by side, several riveting punching heads are arranged on upper die component
16 and taper pin punch 7, several rivet conveying members 13, lower die drawing article 8, lower mould slider 12, lower die are arranged on lower mold assemblies
Part 15 is shaken, is riveted while realizing multiple rivets, multistation automatic riveting, production efficiency is high, processing quality is good.
Further, lower mold assemblies be equipped with detector, detector be equipped with probe, when press on workpiece have rivet when,
Probe is subject to the extruding force of rivet, and when neglected loading rivet on workpiece, probe is extend into the mounting hole of workpiece, without external force on probe
Effect.When detector detects rivet, rivet normally conveys, and when rivet is not detected, rivet stops conveying and punching machine stops
Work, it is bad to prevent leak-stopping riveting, realize leakage riveting test function.
The continuous riveting die of the utility model, specific work process：Original state, upper die component keep one with lower mold assemblies
Determining deviation, upper die component are synchronous with riveting punching head 16 to lower mold assemblies punching press, taper pin to lower mold assemblies punching press, i.e. taper pin punch 7
7 length of punch is more than riveting punching head 16, and taper pin punch 7 touches lower die drawing article 8 and promotes lower die drawing article 8 to both sides first
It opens, lower die drawing article 8 is moved to the position of next group of rivet close to the one side of rivet conveying member 13, and taper pin punch 7 continues to think
Punching press inside lower mold assemblies, taper pin punch 7 abut lower mould slider 12 and promote lower mould slider 12 to the direction of lower die vibrations part 15
It is mobile, while horizontal slide that lower die vibrations are slided is converted to lower die vibrations 15 vertical lifting of part, lower die vibrations part 15 rises, slides
Block spring-compressed while rivet is promoted to be plugged on workpiece, while riveting punching head 16 drops to the position of rivet, riveting punching head 16
Punch rivet, rivet realize the riveting process of one group of rivet on workpiece；Then upper die component punching press completion is returned to
Initial position, taper pin punch 7 contact the /V to lower mould slider 12 and lower die drawing article 8, sliding block spring rebound, lower die vibrations part
15 promotion lower mould sliders 12 reset, and lower die drawing article 8 automatically replies, and lower die drawing article 8 drives next group of rivet forward when replying
Mobile, rivet is placed on lower die vibrations part 15, and to rivet next time, mold completion acts successively.The utility model is continuous
Riveting die in action process, realizes rivet automatic transport, multistation automatic riveting, leakage riveting test function, and structure letter
It is single rationally, simple production process, production efficiency are high, processing quality is good, safe operation, at low cost, service life is long.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In the range of.
Claims (10)
1. a kind of continuous riveting die, it is characterised in that：Including upper die component, lower mold assemblies, the upper die component is equipped with oblique
Punch and riveting punching head are sold, the lower mold assemblies are equipped with lower mould slider, lower die vibrations part and sliding block elastic component, rivet and are distributed in
On rivet conveying member, described sliding block elastic component one end abuts lower die vibrations part, the other end abuts rivet conveying member；
The taper pin punch is equipped with sliding bevel, and the lower mould slider is equipped with the inclined-plane being adapted with the sliding bevel,
The taper pin punch is abutted to the lower mold assemblies punching press, the sliding bevel with the inclined-plane of the lower mould slider, the lower die
The both ends of sliding block abut the taper pin punch and lower die vibrations part, the lower die vibrations part or the lower mould slider phase respectively
Mutually close end face is set to connection inclined-plane, and the lower mould slider promotes the lower die vibrations part to rise along connection inclined-plane, under described
Mould vibrations part support rivet rises, and rivet is plugged on workpiece, the riveting punching head punch rivet.
2. continuous riveting die according to claim 1, it is characterised in that：Lower die pulling is additionally provided on the lower mold assemblies
Part, the lower die drawing article are equipped with hole, and the taper pin punch is stretched into the hole of the lower die drawing article and described in promotion
Lower die drawing article pulls rivet movement.
3. continuous riveting die according to claim 1, it is characterised in that：It is oblique that pulling is additionally provided on the taper pin punch
Face, the end face of the hole on the lower die drawing article are adapted with the pulling inclined-plane.
4. continuous riveting die according to claim 1, it is characterised in that：The lower mould slider shakes part with the lower die
Between be equipped with the connection inclined-plane that mutually abuts.
5. continuous riveting die according to claim 1, it is characterised in that：The lower mould slider includes slider body and branch
Ladder is supportted, the slider body abuts the lower die vibrations part, and the support ladder is equipped with mutual with lower die vibrations part
The connection inclined-plane of abutting.
6. continuous riveting die according to claim 1, it is characterised in that：The upper die component is fixedly connected with punching pin gear
Plate, the punching pin baffle are clamped the taper pin punch and riveting punching head.
7. continuous riveting die according to claim 6, it is characterised in that：Run through on the punching pin baffle and be connected with baffle
Bolt, the baffle bolt are fixedly connected on the upper die component.
8. continuous riveting die according to claim 1, it is characterised in that：The upper die component be equipped with upper die plate and
Cope plate is equipped with upper mold free gap between the upper die plate and the cope plate.
9. continuous riveting die according to claim 1, it is characterised in that：It is set side by side on the upper die component several
A riveting punching head.
10. continuous riveting die according to claim 1, it is characterised in that：The lower mold assemblies are equipped with detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231543.XU CN207372229U (en) | 2017-09-22 | 2017-09-22 | Continuous riveting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231543.XU CN207372229U (en) | 2017-09-22 | 2017-09-22 | Continuous riveting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372229U true CN207372229U (en) | 2018-05-18 |
Family
ID=62340689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721231543.XU Expired - Fee Related CN207372229U (en) | 2017-09-22 | 2017-09-22 | Continuous riveting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372229U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655307A (en) * | 2018-06-12 | 2018-10-16 | 深圳市雅鲁实业有限公司 | Diel |
| CN108838316A (en) * | 2018-07-13 | 2018-11-20 | 苏州技泰精密部件有限公司 | A kind of full-automatic stamping riveting system and its course of work |
| CN109848357A (en) * | 2019-03-19 | 2019-06-07 | 浙江亿金电器有限公司 | Riveting die set in a kind of riveting press machine mould |
| CN111283097A (en) * | 2020-03-10 | 2020-06-16 | 昆山脉泉精密模具有限公司 | Gasket riveting mechanism integrated on stamping die |
| CN112916741A (en) * | 2019-12-06 | 2021-06-08 | 苏州磊屹光电科技有限公司 | Single material belt doubling riveting mechanism of stamping die |
| CN113878021A (en) * | 2020-07-03 | 2022-01-04 | 广达电脑股份有限公司 | Automatic production equipment with functions of metal plate punching and in-mold riveting |
-
2017
- 2017-09-22 CN CN201721231543.XU patent/CN207372229U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655307A (en) * | 2018-06-12 | 2018-10-16 | 深圳市雅鲁实业有限公司 | Diel |
| CN108655307B (en) * | 2018-06-12 | 2023-12-12 | 东莞市雅鲁实业有限公司 | stamping die |
| CN108838316A (en) * | 2018-07-13 | 2018-11-20 | 苏州技泰精密部件有限公司 | A kind of full-automatic stamping riveting system and its course of work |
| CN108838316B (en) * | 2018-07-13 | 2024-02-02 | 苏州技泰精密部件有限公司 | Full-automatic punching riveting system and working process thereof |
| CN109848357A (en) * | 2019-03-19 | 2019-06-07 | 浙江亿金电器有限公司 | Riveting die set in a kind of riveting press machine mould |
| CN112916741A (en) * | 2019-12-06 | 2021-06-08 | 苏州磊屹光电科技有限公司 | Single material belt doubling riveting mechanism of stamping die |
| CN111283097A (en) * | 2020-03-10 | 2020-06-16 | 昆山脉泉精密模具有限公司 | Gasket riveting mechanism integrated on stamping die |
| CN111283097B (en) * | 2020-03-10 | 2022-04-08 | 昆山脉泉精密模具有限公司 | Gasket riveting mechanism integrated on stamping die |
| CN113878021A (en) * | 2020-07-03 | 2022-01-04 | 广达电脑股份有限公司 | Automatic production equipment with functions of metal plate punching and in-mold riveting |
| CN113878021B (en) * | 2020-07-03 | 2023-12-08 | 广达电脑股份有限公司 | Automatic production equipment with metal plate punching and in-mold riveting functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20200922 |