CN205995989U - The punching mechanism of shape automatic punching machine - Google Patents
The punching mechanism of shape automatic punching machine Download PDFInfo
- Publication number
- CN205995989U CN205995989U CN201621052778.8U CN201621052778U CN205995989U CN 205995989 U CN205995989 U CN 205995989U CN 201621052778 U CN201621052778 U CN 201621052778U CN 205995989 U CN205995989 U CN 205995989U
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- drift
- shape
- slug
- support block
- die holder
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Abstract
This utility model is related to a kind of punching mechanism of shape automatic punching machine, including notch stamping device, described notch stamping device includes die holder, support block, drift and slug oil cylinder, support block is arranged on die holder, the corresponding drift in support block side is provided with slug hole, the corresponding slug hole direction in die holder bottom is provided with slug hole, and drift is slid laterally and is arranged on die holder and is in transmission connection with slug oil cylinder, and drift is located at support block side and points to slug hole.The punching mechanism of such shape automatic punching machine carries out side punching press to shape, so that need not overturn when shape runs in automatic punching machine, enormously simplify the structure of automatic punching machine, and reduces its manufacturing cost.
Description
Technical field
This utility model is related to a kind of shape processing equipment, particularly a kind of punching press of shape automatic punching machine
Mechanism.
Background technology
Widely, it includes taking the band frame drainage screen of smoke exhaust ventilator as a example for the application of frame-shaped metal：Metal frame and setting
Put the drainage screen inside framework, metal frame forms bending by metal and forms, therefore, need punching press to lack in corresponding bending place
Mouthful, in order to its bending, meanwhile, in addition to punching press breach, it is stamped with lock row, Ka Jiao always according to metal frame using field
Deng.At present, the processing technique of above-mentioned metal frame is artificial punching press, and staff is by shape（Aluminum strip or steel bar）Upper needs
Divide multiple operations to complete on stamping machine and it needs to be completed with multiple stage mould in different positions, cause inefficiency, punching press
Position is forbidden, and product rejection rate is high, the problem more than work safety hidden danger.
The stamping procedure of above-mentioned metal frame has 90 degree of breach, lock row, Ka Jiao, front snip end in general respectively
Mouth, rear corner cut port, and 90 degree of breach need punching press 5 times, card angle 2 times, once, each punching press is required for same others
On the diverse location of shape, so needing to complete a square frame to be accomplished by multiple stage stamping machine and mould.This technique bring with
Lower deficiency：（1）One punch press can only one operation of punching press, need frequently to change operation, admittedly causing inefficiency；（2）In punching
During pressure manual operations positioning, size resistance to accurate assurance, admittedly cause stamping position forbidden；（3）Often change an operation, gold
Genotype material is accomplished by a mobile place, and this carrying easily causes the damage of material, Gu the scrappage of product is high；（4）People needs
Handss grab shape operation, very close with the distance of stamping machine, admittedly easily causing punching press accident.
Utility model content
The purpose of this utility model is to provide a kind of shape automatic press simple and reasonable for structure, easy to process
The punching mechanism of machine, to overcome the deficiencies in the prior art.
The purpose of this utility model is realized in：
A kind of punching mechanism of shape automatic punching machine, including notch stamping device it is characterised in that：Described breach
Decompressor includes die holder, support block, drift and slug oil cylinder, and support block is arranged on die holder, and support block side corresponds to drift
Be provided with slug hole, the corresponding slug hole direction in die holder bottom is provided with slug hole, drift slide laterally be arranged on die holder and with punching
Material oil cylinder is in transmission connection, and drift is located at support block side and points to slug hole.
The purpose of this utility model can also be solved using following technical measures：
As more specifically scheme, the described support block left and right sides is equipped with drift, and drift is passed with a slug oil cylinder respectively
It is dynamically connected.
The corresponding support block of described die holder is provided with the gathering sill that left and right is pointed to, and drift is slidably matched with gathering sill.
Described gathering sill is T-slot or dovetail groove, it is to avoid drift is up beated.
Described drift is provided with draw-in groove, and the piston rod outer end of slug oil cylinder is provided with dop and draw-in groove clamping, realizes drift and punching
The fast assembling-disassembling of material oil cylinder.
It is additionally provided with binder roller above described support block, between binder roller and support block, be formed with punishment in advance gap.Work as gold
When genotype material enters notch stamping device region, due to being to carry out in side to the punch process of shape breach, so plus
Shape can be carried out spacing up and down after dress binder roller, it is to avoid affect the accurate of breach Working position because it is beated upwards
Property.
Described binder roller is rotatably arranged on a bearing pin, and bearing pin two ends are connected with die holder by carrying bolt, can achieve
The regulation of binder roller high and low position, to be suitable for different shape needs.
Described slug mechanism also includes another operation decompressor, another operation decompressor include lock row punching device,
Card angle decompressor, front corner cut decompressor and/or rear corner cut decompressor, another operation decompressor and notch stamping device
Straight line is arranged.
Described notch stamping device and another operation decompressor are arranged on a backing plate；The die holder of notch stamping device and
Slug oil cylinder is fixedly connected with backing plate respectively.
Described shape side is provided with opening along its axis direction, opening court when shape enters notch stamping device
Under, drift is to shape side punching press breach.During processing, shape is opening down, can prevent shape pressurized with
Cause shedding deformation.
The beneficial effects of the utility model are as follows：
（1）The punching mechanism of such shape automatic punching machine carries out side punching press to shape, so that golden
Need not overturn when genotype material runs in automatic punching machine, enormously simplify the structure of automatic punching machine, and reduce its manufacture
Cost；
（2）The punching mechanism of such shape automatic punching machine can be suitable for the shape side that bottom is provided with opening
Open up the processing of breach, and, opening down during shape entrance notch stamping device, drift is to the punching press of shape side
Breach, can prevent shape pressurized so that shedding deformation.
Brief description
Fig. 1 is this utility model one example structure schematic diagram.
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1.
Fig. 3 is pusher slide block and pusher arm one embodiment structural representation in this utility model.
Fig. 4 is pusher slide block and pusher arm another embodiment structural representation in this utility model.
Fig. 5 is mplifying structure schematic diagram at B in Fig. 1.
Fig. 6 is feeding machine structure schematic diagram in this utility model.
Fig. 7 is mplifying structure schematic diagram at C in Fig. 1.
Fig. 8 is slug mechanism structure schematic diagram in this utility model.
Fig. 9 is the notch stamping device decomposition texture schematic diagram of slug mechanism in this utility model.
Figure 10 is the notch stamping device assembling structure schematic diagram of slug mechanism in this utility model.
Figure 11 is section bar structural representation after processing in this utility model.
In figure：1 is pusher, and 11 is servomotor, and 12 is pusher slide block, and 121 is pilot hole, and 122 is screw, and 13 are
Leading screw, 14 is pusher guide rod, and 15 is supporting station, and 16 is pusher arm, and 161 is recess, and 162 is slot to make way；2 is slug mechanism, 21
For notch stamping device, 22 is lock row punching device, and 23 is card angle decompressor, and 24 is backing plate, and 25 is slug oil cylinder, and 251 are
Piston rod, 252 is dop, and 26 is drift, and 261 is draw-in groove, and 27 is binder roller, and 271 is bearing pin, and 272 is carrying bolt, and 28 are
Support block, 281 is slug hole, and 29 is die holder, and 291 is the slug hole that falls, and 292 is gathering sill；3 is material receiving desk；4 is feed mechanism,
41 is feeding block, and 411 is stop pin, and 42 is bearing platform, and 43 is bearing support, and 44 is balancing weight, and 441 is rolling bearing, and 45 are
Feeding guide rod, 451 is feeding slide block, and 46 is steel cable, and 461 is the first fixed pulley, and 462 is the second fixed pulley, and 47 is securing rod,
471 is lock hole, and 48 is oblique guide rail；5 is material receiving mechanism, and 51 is splicing platform, and 52 is crossbeam, and 53 is material ejection cylinder, and 54 is even
Connect arm, 55 is locking nut, 56 is adjusting screw rod, 57 is elastic pressuring plate, 58 is guide baffle plate；6 is shape, and 61 is to open
Mouthful, 62 is breach, and 63 is lock row, and 64 is Ka Jiao.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model.
As basic embodiment, referring to shown in Fig. 1, Fig. 8 to Figure 11, a kind of stamping machine of shape automatic punching machine
Structure, including notch stamping device 21, described notch stamping device 21 includes die holder 29, support block 28, drift 26 and slug oil cylinder
25, support block 28 is arranged on die holder 29, and the corresponding drift 26 in support block 28 side is provided with slug hole 281, and die holder 29 bottom corresponds to
Slug hole 281 direction is provided with slug hole 291, and drift 26 is slid laterally and is arranged on die holder 29 and is driven with slug oil cylinder 25
Connect, drift 26 is located at support block 28 side and points to slug hole 281.
Described support block 28 left and right sides is equipped with drift 26, and drift 26 is in transmission connection with a slug oil cylinder 25 respectively.Institute
State the corresponding support block 28 of die holder 29 and be provided with the gathering sill 292 that left and right is pointed to, drift 26 is slidably matched with gathering sill 292.
Described gathering sill 292 is T-slot.Described drift 26 is provided with draw-in groove 261, piston rod 251 outer end of slug oil cylinder 25
It is provided with dop 252 and draw-in groove 261 clamping.
It is additionally provided with binder roller 27 above described support block 28, be formed between punishment in advance between binder roller 27 and support block 28
Gap.
Described binder roller 27 is rotatably arranged on a bearing pin 271, and carrying bolt 272 and die holder are passed through in bearing pin 271 two ends
29 connections.
Described slug mechanism 2 also includes another operation decompressor, and another operation decompressor includes locking row punching device
22nd, card angle decompressor 23, front corner cut decompressor and/or rear corner cut decompressor, another operation decompressor is rushed with breach
Pressure device 21 straight line is arranged.
Described notch stamping device 21 and another operation decompressor are arranged on a backing plate 24；Notch stamping device 21
Die holder 29 is fixedly connected with backing plate 24 respectively with slug oil cylinder 25.
Described shape 6 side is provided with opening 61 along its axis direction, when shape 6 enters notch stamping device 21
Down, drift 26 is to shape 6 side punching press breach 62 for opening 61.
As more preferably embodiment, referring to shown in Fig. 1 to Fig. 3, a kind of punching mechanism of shape automatic punching machine,
Described shape automatic punching machine include for be punched shape 6 slug mechanism 2, be used for depositing and send shape
6 feed mechanism 4, for receiving the material receiving mechanism 5 of shape 6 sent from feed mechanism 4 and will be golden in material receiving mechanism 5
The pusher 1 of slug mechanism 2 pushed to by genotype material 6；Material receiving mechanism 5 is provided with charging aperture and discharging opening, charging aperture and feed mechanism 4
Connection, discharging opening is connected with slug mechanism 2；Pusher 1 is provided with pusher arm 16, and pusher arm 16 stretches in material receiving mechanism 5；Slug
Mechanism 2 includes notch stamping device 21 and at least a set of another operation decompressor, notch stamping device and another operation punching press
Device is arranged along shape 6 walking path.
Described pusher 1 includes supporting station 15, servomotor 11 and pusher slide block 12, and servomotor 11 is fixedly installed on
It is in transmission connection by leading screw 13 on supporting station 15 and with pusher slide block 12, pusher slide block 12 linear slide is arranged on supporting station 15
On, described pusher arm 16 is connected with pusher slide block 12.
Described pusher arm 16 is connected with pusher slide block 12 split, and user can change pusher arm according to different shapes
16.Described pusher arm 16 is provided with the pusher end for promoting shape 6, and pusher end is recess 161, both sides before and after recess 161
It is provided with lead-in chamfered.
Described pusher slide block 12 is provided with screw 122 and pilot hole 121, and supporting station 15 is provided with pusher guide rod 14, and pusher is led
Bar 14 is paralleled with leading screw 13, and pusher guide rod 14 is slidably matched with pilot hole 121, and leading screw 13 is threadeded with screw 122.
In conjunction with shown in Fig. 5, described material receiving mechanism 5 is arranged on supporting station 15 and is located at pusher slide block 12 side；Receiver
Structure 5 includes splicing platform 51, crossbeam 52, material ejection cylinder 53 and elastic pressuring plate 57, is formed as described charging aperture directly over splicing platform 51,
Crossbeam 52 is arranged on charging aperture side, and material ejection cylinder 53 and elastic pressuring plate 57 are connected with crossbeam 52 and are located on charging aperture, charging
Mouth opposite side is connected with feed mechanism 4.The discharge outlet of described splicing platform 51 is provided with guide baffle plate 58, and guide baffle plate 58 corresponds to
Material mouth is provided with lead-in chamfered.
Described elastic pressuring plate 57 is provided with adjusting screw rod 56, and adjusting screw rod 56 is connected with crossbeam 52 by linking arm 54, adjusts
Screw rod is adjustable about 56 is arranged on crossbeam 52 for section, and locking nut 55 is used for the connection position of secured adjusted screw rod 56 and linking arm 54
Put so that elastic pressuring plate 57 obtains a preferably setting height(from bottom).Elastic pressuring plate 57 is towards one end arc upwards of feed mechanism 4
Or oblique bend up.
In conjunction with shown in Fig. 7 to Figure 10, described notch stamping device 21 includes die holder 29, support block 28, drift 26 and slug
Oil cylinder 25, support block 28 is arranged on die holder 29, and the corresponding drift 26 in support block 28 side is provided with slug hole 281, die holder 29 bottom
Corresponding slug hole 281 direction is provided with slug hole 291, drift 26 slide laterally be arranged on die holder 29 and with slug oil cylinder 25
It is in transmission connection, drift 26 is located at support block 28 side and points to slug hole 281.
Described support block 28 left and right sides is equipped with drift 26, and drift 26 is in transmission connection with a slug oil cylinder 25 respectively.
The corresponding support block 28 of described die holder 29 is provided with the gathering sill 292 that left and right is pointed to, and drift 26 is slided with gathering sill 292 and joins
Close.
Described gathering sill 292 is T-slot, it is to avoid drift 26 is up beated.
Described drift 26 is provided with draw-in groove 261, and piston rod 251 outer end of slug oil cylinder 25 is provided with dop 252 and is blocked with draw-in groove 261
Connect, realize the fast assembling-disassembling of drift and slug oil cylinder.
It is additionally provided with binder roller 27 above described support block 28, be formed between punishment in advance between binder roller 27 and support block 28
Gap.
Described binder roller 27 is rotatably arranged on a bearing pin 271, and carrying bolt 272 and die holder are passed through in bearing pin 271 two ends
29 connections, the regulation of achievable binder roller high and low position, to be suitable for different shape needs.
Another operation decompressor of described slug mechanism 2 includes locking row punching device 22 and card angle decompressor 23（This
Do not comprise in embodiment, front corner cut decompressor and/or rear corner cut decompressor）, another operation decompressor and notch stamping fill
Put 21 straight line arrangements；It is provided with material receiving desk 3 by slug mechanism 2.In conjunction with shown in Figure 11, lock row punching device 22 is used for shape
6 top surface punching press lock rows 63, card angle decompressor 23 is used for shape 6 top surface punching press card angle 64.Described shape 6 side
It is provided with opening 61 along its axis direction, when shape 6 enters notch stamping device 21, down, drift 26 is to metal mold for opening 61
Material 6 side punching press breach 62.During processing, the opening 61 of shape 6 down, can prevent shape 6 pressurized so that opening 61
Deformation.
In conjunction with shown in Fig. 6, described feed mechanism 4 includes bearing support 43, feeding block 41, bearing platform 42, balancing weight 44 and
Pulley drive pair, bearing platform 42 is arranged on bearing support 43, and bearing platform 42 front end is opened wide and pointed to the charging aperture of material receiving mechanism 5,
Feeding block 41 is in transmission connection with balancing weight 44 by pulley drive pair and slide anteroposterior is arranged on bearing platform 42, balancing weight
44 are located at below feeding block 41.In the present embodiment, bearing platform 42 is made up of three backbars（According to shape to be processed
Length, can suitably increase or decrease the spacing between the quantity of backbar and backbar and backbar）.
Described pulley drive is secondary to include steel cable 46, the first fixed pulley 461 and the second fixed pulley 462, the first fixed pulley 461 He
Second fixed pulley 462 is separately positioned on the both sides in front and back of feeding block 41, and steel cable 46 bypasses the first fixed pulley 461 and the second fixed cunning
Wheel 462 after one end be relatively fixed with feeding block 41 be connected, the other end is connected with balancing weight 44；Described feed mechanism 4 correspondence is joined
Pouring weight 44 is provided with oblique guide rail 48, and balancing weight 44 is provided with rolling bearing 441, and balancing weight 44 passes through rolling bearing 441 rolling and sets
Put on oblique guide rail 48；Wherein, the first fixed pulley 461 is arranged on supporting station 15, and the second fixed pulley 462 is arranged on bearing support
On 43.
Described feed mechanism 4 also includes feeding guide rod 45, feeding slide block 451, securing rod 47 and stop pin 411, and feeding keeps off
Block 41 is slidably connected with feeding guide rod 45 by feeding slide block 451, and feeding guide rod 45 is fixedly installed on bearing support 43, securing rod
47 are paralleled with feeding guide rod 45 and are arranged on bracing frame, and securing rod 47 is provided with some lock holes 471 along its axis direction,
Stop pin 411 is movably arranged on feeding block 41, and stop pin 411 is used for and lock hole 471 grafting cooperation.
In conjunction with shown in Fig. 4, recess 161 bottom of described pusher arm 16 is also provided with slot to make way 162, and slot to make way 162 can
To avoid the certain position of support block 28 in described slug mechanism 2 so that the pushed distance of shape 6 can be farther.
The operation principle of shape automatic punching machine is：Feeding block 41 is pulled to certain position backward and will lock
Rationed marketing 411 is inserted in the lock hole 471 of securing rod 47, then shape 6 to be processed is placed on supporting station 42 and is made
Open Side Down to obtain each shape 6, after shape 6 is put well, lifts stop pin 411 and makes it away from lock hole 471,
Feeding block 41 forwards advances under balancing weight 44 pulling, thus driving shape 6 on supporting station 42 to move forward, until
Shape 6 order positioned at front end enters into feed hole area.Due to the effect of elastic pressuring plate 57, near the metal of charging aperture
The shape 6 that the comparison of section bar 6 arrangement is smooth and adjacent mutually compresses under feeding block 41 effect.Then, start top
Material cylinder 53 pushes up a shape 6 being pressed on above charging aperture to splicing platform 51（The work of material ejection cylinder 53 now
Stopper rod can block rear simultaneously and be introduced into the shape 6 above charging aperture）, the shape 6 on splicing platform 51 is
Punching mechanism 2 can be pushed to by pusher arm 16 and carry out a series of punch process；Because pusher arm 16 is driven by servomotor 11,
Its stroke can be realized accurately controlling, it is thereby achieved that the high accuracy processing of shape 6.The shape 6 machining can
Shown in Figure 11 and eventually fall on material receiving desk 3, complete the processing of unitary metallic section bar 6.Finally, pusher arm 16, liftout gas
Cylinder 53 is reset to original state respectively, leaves room due to above charging aperture, feeding block 41 balancing weight 44 effect under forward
Propulsion, so that the shape 6 of its forefront is deduced again to above charging aperture, needs material ejection cylinder 53 and is pushed into splicing
Carry out following process on platform 51, so circulate, realize automatic stamping processing.
Claims (10)
1. a kind of punching mechanism of shape automatic punching machine, including notch stamping device（21）It is characterised in that：Described scarce
Mouth decompressor（21）Including die holder（29）, support block（28）, drift（26）With slug oil cylinder（25）, support block（28）It is arranged on
Die holder（29）On, support block（28）Side corresponds to drift（26）It is provided with slug hole（281）, die holder（29）Bottom corresponds to slug hole
（281）Direction is provided with slug hole（291）, drift（26）Slide laterally and be arranged on die holder（29）Upper and with slug oil cylinder（25）
It is in transmission connection, drift（26）Positioned at support block（28）Side simultaneously points to slug hole（281）.
2. according to claim 1 shape automatic punching machine punching mechanism it is characterised in that：Described support block（28）
The left and right sides is equipped with drift（26）, drift（26）Respectively with a slug oil cylinder（25）It is in transmission connection.
3. according to claim 1 shape automatic punching machine punching mechanism it is characterised in that：Described die holder（29）Right
Answer support block（28）It is provided with the gathering sill that left and right is pointed to（292）, drift（26）With gathering sill（292）It is slidably matched.
4. according to claim 3 shape automatic punching machine punching mechanism it is characterised in that：Described gathering sill
（292）For T-slot or dovetail groove.
5. according to claim 1 shape automatic punching machine punching mechanism it is characterised in that：Described drift（26）If
There is draw-in groove（261）, slug oil cylinder（25）Piston rod（251）Outer end is provided with dop（252）With draw-in groove（261）Clamping.
6. according to claim 1 shape automatic punching machine punching mechanism it is characterised in that：Described support block（28）
Top is additionally provided with binder roller（27）, binder roller（27）With support block（28）Between be formed with punishment in advance gap.
7. according to claim 6 shape automatic punching machine punching mechanism it is characterised in that：Described binder roller
（27）It is rotatably arranged on a bearing pin（271）On, bearing pin（271）Carrying bolt is passed through at two ends（272）With die holder（29）Connect.
8. according to claim 1 shape automatic punching machine punching mechanism it is characterised in that：Described slug mechanism
（2）Also include another operation decompressor, another operation decompressor includes locking row punching device（22）, card angle decompressor
（23）, front corner cut decompressor and/or rear corner cut decompressor, another operation decompressor and notch stamping device（21）Straight line
Arrangement.
9. according to claim 8 shape automatic punching machine punching mechanism it is characterised in that：Described notch stamping dress
Put（21）It is arranged on a backing plate with another operation decompressor（24）On；Notch stamping device（21）Die holder（29）With slug oil
Cylinder（25）Respectively with backing plate（24）It is fixedly connected.
10. according to claim 1 shape automatic punching machine punching mechanism it is characterised in that：Shape side
It is provided with opening along its axis direction（61）, shape entrance notch stamping device（21）When opening（61）Down, drift（26）
To shape side punching press breach（62）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052778.8U CN205995989U (en) | 2016-09-13 | 2016-09-13 | The punching mechanism of shape automatic punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052778.8U CN205995989U (en) | 2016-09-13 | 2016-09-13 | The punching mechanism of shape automatic punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205995989U true CN205995989U (en) | 2017-03-08 |
Family
ID=58194215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621052778.8U Expired - Fee Related CN205995989U (en) | 2016-09-13 | 2016-09-13 | The punching mechanism of shape automatic punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205995989U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749068A (en) * | 2018-08-27 | 2018-11-06 | 马林浩 | A kind of aluminum veneer metal plate angle of release trepanning all-in-one multifunctional machine suitable for different lengths |
| CN108941311A (en) * | 2018-08-27 | 2018-12-07 | 马林浩 | A kind of reinforcing ribs of aluminum single plate tapping machine suitable for different lengths |
| CN109203363A (en) * | 2018-10-11 | 2019-01-15 | 东莞市思为客自动化科技股份有限公司 | A kind of encapsulated plate production equipment and encapsulated plate producing process |
| CN109226405A (en) * | 2018-08-29 | 2019-01-18 | 万忠辉 | A kind of building board processing punching press and turnover mechanism |
| CN113301976A (en) * | 2019-01-09 | 2021-08-24 | 克诺尔商用车制动系统有限公司 | Method for connecting a filter to a component and system consisting of a filter and a component |
-
2016
- 2016-09-13 CN CN201621052778.8U patent/CN205995989U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749068A (en) * | 2018-08-27 | 2018-11-06 | 马林浩 | A kind of aluminum veneer metal plate angle of release trepanning all-in-one multifunctional machine suitable for different lengths |
| CN108941311A (en) * | 2018-08-27 | 2018-12-07 | 马林浩 | A kind of reinforcing ribs of aluminum single plate tapping machine suitable for different lengths |
| CN109226405A (en) * | 2018-08-29 | 2019-01-18 | 万忠辉 | A kind of building board processing punching press and turnover mechanism |
| CN109203363A (en) * | 2018-10-11 | 2019-01-15 | 东莞市思为客自动化科技股份有限公司 | A kind of encapsulated plate production equipment and encapsulated plate producing process |
| CN113301976A (en) * | 2019-01-09 | 2021-08-24 | 克诺尔商用车制动系统有限公司 | Method for connecting a filter to a component and system consisting of a filter and a component |
| CN113301976B (en) * | 2019-01-09 | 2023-09-26 | 克诺尔商用车制动系统有限公司 | Method for connecting a filter to a component and system comprising a filter and a component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170308 Termination date: 20190913 |