CN108500115A - A kind of novel precise form fabrication device - Google Patents
A kind of novel precise form fabrication device Download PDFInfo
- Publication number
- CN108500115A CN108500115A CN201810189057.9A CN201810189057A CN108500115A CN 108500115 A CN108500115 A CN 108500115A CN 201810189057 A CN201810189057 A CN 201810189057A CN 108500115 A CN108500115 A CN 108500115A
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- punching press
- end wall
- bevel gear
- body frame
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of novel precise form fabrication devices, including body frame, left and right, which is extended, in the body frame punching press chamber, the blow tank communicated with the punching press chamber is provided on the body frame top end face, it is provided on the right side of the blow tank on the body frame top end face downward through the punching press chamber and the trough that is communicated with the punching press chamber, it is provided with deep gouge on the left of the end wall of the punching press bottom of chamber, the configuration of the present invention is simple, manufacturing cost is cheap, the punching operation of composite plate is simple and fast, considerably increase the working efficiency of composite plate punching press, reduce the waste of manpower and materials simultaneously, the small composite plate precision stamped out is high, effectively meet the existing use demand for composite plate, and batches of processing operation can be carried out to small composite plate.
Description
Technical field
The present invention relates to manufacturing field, more particularly to a kind of novel precise form fabrication device.
Background technology
Currently, composite plate in construction and decoration industry using extensive, due to the use of position difference used in composite plate
Size is also different, and the existing adjustment for composite plate size is main or by cutting processing, to obtain of different sizes answer
Plywood is mainly still cut by manual operation if cutting, and not only working efficiency is low in this way, but also for the cutting of composite plate
Precision has deviation, cannot be satisfied the existing size used for composite plate, and wasting manpower and material resources greatly reduce composite plate
Service efficiency.
Invention content
The technical problem to be solved in the present invention is to provide a kind of novel precise form fabrication devices, can solve above-mentioned existing
In the art the problem of.
To solve the above problems, the present invention adopts the following technical scheme that：A kind of novel precise figuration manufacture dress of the present invention
It sets, including body frame, left and right, which is extended, in the body frame punching press chamber, is provided on the body frame top end face and the punching press chamber
The blow tank communicated, be provided on the right side of the blow tank on the body frame top end face downward through the punching press chamber and with it is described
The trough that punching press chamber communicates is provided with deep gouge on the left of the end wall of the punching press bottom of chamber, be provided on the punching press chamber left end wall to
Lower extension and the lifting groove that is communicated with the deep gouge are symmetrically arranged with sliding groove in the upper and lower ends wall on the right side of the punching press chamber
With lower slider slot, it is located on the right side of the punching press chamber in the body frame and is provided with drive cavity extended up and down, in the body frame
It is provided with the second cavity on the left of the lower slider slot, is provided with below the lifting groove in the body frame and extends to the right
And the first cavity communicated with second cavity, the driver slot that left and right extends, institute are provided in the first cavity base end wall
The pressing block that is provided with and can horizontally slip in punching press chamber is stated, is symmetrically arranged in the pressing block upper and lower ends face and the upper cunning
The upper limit position block and lower position block of slot and the sliding connection of lower slider slot are moved, is provided in the upper sliding groove and lower slider slot
The first threaded rod and the second threaded rod that left and right extends and connect respectively with the upper limit position block and lower position block screw-thread fit, institute
State the first threaded rod and the second threaded rod right end extend right in the drive cavity and be respectively fixedly connected with upper belt-wheel and
Lower belt wheel, is connected with transmission belt between the upper belt-wheel and lower belt wheel, the second threaded rod left end extends to described to the left
In two cavitys and it is fixedly connected with first bevel gear, the lifting extended to the left in the lifting groove is provided in the deep gouge
Plate, being extended up and down in the lifting groove has the 4th threaded rod being connect with the lifter plate screw-thread fit, the 4th spiral shell
Rasp bar bottom end extends downwardly into first cavity and is fixedly connected with second bevel gear, and being provided in the driver slot can be left
The sliding rack of right sliding, left and right, which is extended, in the driver slot the third screw thread being connect with the sliding rack screw-thread fit
Bar, the third threaded rod right end and left and right driving motor be connected by power are provided with rotary electric machine on the sliding rack top end face,
It is fixedly connected on the output shaft of the rotary electric machine to engage biography with the first bevel gear or the second bevel gear
Dynamic drive bevel gear is provided with regulation silencing shock-reduction device on the rotary electric machine.
The trough top open part is provided with the first guiding oral area, the blow tank as a preferred technical solution,
The junction of the punching press chamber is provided with the second guiding oral area, the cross-sectional area of the trough is more than the cross of the punching press chamber
Sectional area.
The first threaded rod left end rotatably coordinates company with the upper sliding groove left end wall as a preferred technical solution,
It connecing, first threaded rod is rotatably connected through the upper sliding groove right end wall and with the upper sliding groove right end wall,
The first threaded rod right end is rotatably connected with the drive cavity right end wall；Second threaded rod runs through the downslide
It moves slot left and right ends wall and is rotatably connected with lower slider slot left and right ends wall, the second threaded rod right end and institute
It states drive cavity right end wall to be rotatably connected, first threaded rod is identical as the second screw thread shank diameter.
The 4th threaded rod tip rotatably coordinates company with the lifting groove top end wall as a preferred technical solution,
It connects, the 4th threaded rod is rotatably connected through the lifting groove base end wall and with the lifting groove base end wall, described
Lifter plate is slidably connected with the lifting groove；The third threaded rod left end rotatably coordinates with the driver slot left end wall
Connection, the left and right driving motor are fixed in the driver slot right end wall, the sliding rack height and the driver slot
Groove depth it is identical.
The volume of the first bevel gear, second bevel gear and drive bevel gear is identical as a preferred technical solution, institute
It is identical with the volume of lower belt wheel to state upper belt-wheel.
The regulation silencing shock-reduction device includes being fixed at left and right sides of the rotary electric machine as a preferred technical solution,
The silencing pad in face and the vibration damper plate for being fixed at rotary electric machine front and rear sides face, the silencing pad and the vibration damper plate phase
Connection.
The beneficial effects of the invention are as follows：
1. it is rotated by rotary electric machine task driven drive bevel gear, drive bevel gear rotation driving first bevel gear rotation, from
And make the rotation of the second threaded rod, under the gearing of transmission belt, the first threaded rod is rotated together with the second threaded rod, from
And pressing block is driven to slide to the left, pressing block slides the big composite plate of punching press to the left, to stamp out cross-sectional area and pressing block
The identical small composite plate in left side, pressing block slide the small composite plate stamped out being pushed to punching press chamber to the left to the left
Left end and above the lifter plate, then controls rotary electric machine work reversion so that pressing block slides into the right initial position
State, so that it is high to stamp out small composite plate accuracy, meets composite plate in order to the press work of composite plate next time
Use demand.
2. by controlling left and right driving motor work, left and right driving motor task driven sliding rack slides into driver slot to the left
Left end then control rotary electric machine task driven drive bevel gear so that drive bevel gear is engaged with second bevel gear
Rotation, drive bevel gear rotation driving second bevel gear rotation, second bevel gear rotation driving lifter plate upward sliding, lifter plate
Upward sliding is to push up the small composite plate stamped out, so that small composite plate upper section exposes blow tank
Outside, to facilitate small composite plate to take, in order to increase the working efficiency of composite plate punching press.
3. the configuration of the present invention is simple, manufacturing cost is cheap, and the punching operation of composite plate is simple and fast, considerably increases
The working efficiency of composite plate punching press, while reducing the waste of manpower and materials, the small composite plate precision stamped out is high, effectively full
The existing use demand for composite plate of foot, and batches of processing operation can be carried out to small composite plate.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram of the novel precise form fabrication device of the present invention, wherein pressing block is located at initial
Location status, sliding rack are located at driver slot right end；
Fig. 2 is structural schematic diagram when composite plate is put into trough in Fig. 1；
Structural schematic diagram when Fig. 3 is pressing block completion punching press state in the present invention；
Fig. 4 is that the structural schematic diagram after the small composite plate come is pushed upwardly is stamped out in the present invention；
Fig. 5 is sectional view at A-A in Fig. 1；
Fig. 6 is the structural schematic diagram of rotary electric machine in the present invention.
Specific implementation mode
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
A kind of novel precise form fabrication device shown in -6 refering to fig. 1, including body frame 1, the interior left and right of the body frame 1 extend
It is provided with punching press chamber 2, the blow tank 101 communicated with the punching press chamber 2 is provided on 1 top end face of the body frame, the body frame 1 pushes up
It is provided with downward through the punching press chamber 2 and the trough that is communicated with the punching press chamber 2 on the right side of the blow tank 101 on end face
102, be provided with deep gouge 43 on the left of 2 base end wall of punching press chamber, be provided on 2 left end wall of the punching press chamber extend downwardly and with institute
The lifting groove 4 that deep gouge 43 communicates is stated, sliding groove 21 is symmetrically arranged in the upper and lower ends wall on 2 right side of the punching press chamber and glides
Slot 31 is moved, is located on the right side of the punching press chamber 2 in the body frame 1 and is provided with drive cavity 26 extended up and down, in the body frame 1
The left side of the lower slider slot 31 is provided with the second cavity 36, be located in the body frame 14 lower section of the lifting groove be provided with to
Right extension and the first cavity 5 for being communicated with second cavity 36 are provided with what left and right extended in first cavity, 5 base end wall
Driver slot 50, is provided with the pressing block 20 that can be horizontally slipped in the punching press chamber 2, symmetrical in 20 upper and lower ends face of the pressing block
Be provided with the upper sliding groove 21 and lower slider slot 31 sliding connection upper limit position block 22 and lower position block 32, it is described on
Left and right is provided in sliding groove 21 and lower slider slot 31 to extend and respectively match with the upper limit position block 22 and 32 screw thread of lower position block
The first threaded rod 23 and the second threaded rod 33 of connection are closed, 23 and second threaded rod of the first threaded rod, 33 right end prolongs to the right
Reach in the drive cavity 26 and be respectively fixedly connected with upper belt-wheel 24 and lower belt wheel 34, the upper belt-wheel 24 and lower belt wheel 34 it
Between be connected with transmission belt 25,33 left end of the second threaded rod extends in second cavity 36 and is fixedly connected with to the left
One bevel gear 35, is provided with the lifter plate 42 extended to the left in the lifting groove 4 in the deep gouge 43, in the lifting groove 4
Being extended up and down has the 4th threaded rod 41 being connect with 42 screw-thread fit of the lifter plate, 41 bottom end of the 4th threaded rod to
Under extend in first cavity 5 and be fixedly connected with second bevel gear 44, cunning can be controlled by being provided in the driver slot 50
Dynamic sliding rack 53, left and right, which is extended, in the driver slot 50 the third screw thread being connect with 53 screw-thread fit of the sliding rack
Bar 51,51 right end of third threaded rod and 52 be connected by power of left and right driving motor are provided on 53 top end face of the sliding rack
Rotary electric machine 54, be fixedly connected on the output shaft of the rotary electric machine 54 to the first bevel gear 35 or described
The drive bevel gear 55 of the engaged transmission of two bevel gear 44 is provided with regulation silencing shock-reduction device on the rotary electric machine 54.
Wherein, 102 top open part of the trough is provided with the first guiding oral area 103, the blow tank 101 with it is described
The junction of punching press chamber 2 is provided with the second guiding oral area, and the cross-sectional area of the trough 102 is more than the cross of the punching press chamber 2
Sectional area, so that it is guaranteed that pressing block 20 stamps out small composite plate.
Wherein, 23 left end of the first threaded rod is rotatably connected with 21 left end wall of the upper sliding groove, and described
One threaded rod 23 is rotatably connected through 21 right end wall of the upper sliding groove and with 21 right end wall of the upper sliding groove, described
First threaded rod, 23 right end is rotatably connected with 26 right end wall of the drive cavity；Under second threaded rod 33 runs through described
It 31 left and right ends wall of sliding groove and is rotatably connected with 31 left and right ends wall of the lower slider slot, second threaded rod 33
Right end is rotatably connected with 26 right end wall of the drive cavity, first threaded rod 23 and 33 diameter of the second threaded rod
It is identical.
Wherein, 41 top of the 4th threaded rod is rotatably connected with 4 top end wall of the lifting groove, the 4th spiral shell
Rasp bar 41 through 4 base end wall of the lifting groove and being rotatably connected with 4 base end wall of the lifting groove, the lifter plate 42 with
The lifting groove 4 is slidably connected；51 left end of third threaded rod rotatably coordinates company with 50 left end wall of the driver slot
It connects, the left and right driving motor 52 is fixed in 50 right end wall of the driver slot, 53 height of the sliding rack and the drive
The groove depth of dynamic slot 50 is identical.
Wherein, the first bevel gear 35, second bevel gear 44 are identical with the volume of drive bevel gear 55, the upper belt-wheel
24 is identical with the volume of lower belt wheel 34, is mutually directly engaged and passing power to convenient.
Wherein, the regulation silencing shock-reduction device includes the silencing pad for being fixed at 54 left and right sides of the rotary electric machine
541 and it is fixed at the vibration damper plate 542 in 54 front and rear sides face of the rotary electric machine, the silencing pad 541 and the vibration damper plate
542 are connected, and the regulation silencing shock-reduction device can effectively reduce the noise and vibrations that the operating of the rotary electric machine 54 generates.
Big composite plate 100 when in use, is first put into from the trough 102, then passes through rotary electric machine by the present apparatus
Drive bevel gear 55 described in 54 task drivens rotates, and the rotation of the drive bevel gear 55 drives the first bevel gear 35 to rotate,
So that second threaded rod 33 rotates, under the gearing of the transmission belt 25, first threaded rod 23 with
Second threaded rod 33 rotates together, and to drive the pressing block 20 to slide to the left, the pressing block 20 slides punching to the left
Big composite plate 100 is pressed, to stamp out cross-sectional area small composite plate identical with 20 left side of the pressing block, the punching
Briquetting 20 slides the small composite plate stamped out being pushed to 2 left end of punching press chamber to the left and is located at the liter to the left
42 top of plate is dropped, then controls the work reversion of the rotary electric machine 54 so that the pressing block 20 slides into the right initial position
State, then controls the work of the left and right driving motor 52, sliding rack 53 described in 52 task driven of the left and right driving motor to
A left side slides into the left end of the driver slot 50, so that the drive bevel gear 55 is engaged with the second bevel gear 44, connects
It drive bevel gear 55 described in control 54 task driven of rotary electric machine to rotate, described in the rotation driving of the drive bevel gear 55
Second bevel gear 44 rotates, and the rotation of the second bevel gear 44 drives 42 upward sliding of lifter plate, the lifter plate 42 to
Upper sliding is to push up the small composite plate stamped out, so that small composite plate upper section exposes blow tank 101
Outside, to facilitate small composite plate to take, the work reversion of the rotary electric machine 54 is controlled after the completion of taking so that the lifter plate
42 slide down to initial position；
The beneficial effects of the invention are as follows：
1. it is rotated by rotary electric machine task driven drive bevel gear, drive bevel gear rotation driving first bevel gear rotation, from
And make the rotation of the second threaded rod, under the gearing of transmission belt, the first threaded rod is rotated together with the second threaded rod, from
And pressing block is driven to slide to the left, pressing block slides the big composite plate of punching press to the left, to stamp out cross-sectional area and pressing block
The identical small composite plate in left side, pressing block slide the small composite plate stamped out being pushed to punching press chamber to the left to the left
Left end and above the lifter plate, then controls rotary electric machine work reversion so that pressing block slides into the right initial position
State, so that it is high to stamp out small composite plate accuracy, meets composite plate in order to the press work of composite plate next time
Use demand.
2. by controlling left and right driving motor work, left and right driving motor task driven sliding rack slides into driver slot to the left
Left end then control rotary electric machine task driven drive bevel gear so that drive bevel gear is engaged with second bevel gear
Rotation, drive bevel gear rotation driving second bevel gear rotation, second bevel gear rotation driving lifter plate upward sliding, lifter plate
Upward sliding is to push up the small composite plate stamped out, so that small composite plate upper section exposes blow tank
Outside, to facilitate small composite plate to take, in order to increase the working efficiency of composite plate punching press.
3. the configuration of the present invention is simple, manufacturing cost is cheap, and the punching operation of composite plate is simple and fast, considerably increases
The working efficiency of composite plate punching press, while reducing the waste of manpower and materials, the small composite plate precision stamped out is high, effectively full
The existing use demand for composite plate of foot, and batches of processing operation can be carried out to small composite plate.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of novel precise form fabrication device, including body frame, the interior left and right of the body frame, which is extended, punching press chamber, feature
It is：Be provided with the blow tank communicated with the punching press chamber on the body frame top end face, on the body frame top end face it is described go out
It is provided on the right side of hopper downward through the punching press chamber and the trough that is communicated with the punching press chamber, punching press bottom of chamber end wall is left
Side is provided with deep gouge, and the lifting groove for extending downwardly and being communicated with the deep gouge, the punching are provided on the punching press chamber left end wall
Sliding groove and lower slider slot are symmetrically arranged in upper and lower ends wall on the right side of pressure chamber, it is right to be located at the punching press chamber in the body frame
Side is provided with drive cavity extended up and down, is located in the body frame on the left of the lower slider slot and is provided with the second cavity, institute
It states to be located at below the lifting groove to be provided in body frame and extend to the right and the first cavity for being communicated with second cavity, described the
It is provided with the driver slot that left and right extends in one cavity base end wall, the pressing block that can be horizontally slipped, institute are provided in the punching press chamber
State the upper limit position block being symmetrically arranged in pressing block upper and lower ends face with the upper sliding groove and the sliding connection of lower slider slot
And lower position block, be provided in the upper sliding groove and lower slider slot left and right extend and respectively with the upper limit position block and lower limit
The first threaded rod and the second threaded rod of block screw-thread fit connection, first threaded rod and the second threaded rod right end prolong to the right
Upper belt-wheel and lower belt wheel are reached in the drive cavity and be respectively fixedly connected with, biography is connected between the upper belt-wheel and lower belt wheel
Dynamic band, the second threaded rod left end extends in second cavity and is fixedly connected with first bevel gear to the left, described heavy
The lifter plate extended to the left in the lifting groove is provided in slot, being extended up and down in the lifting groove has and the lifting
4th threaded rod of plate screw-thread fit connection, the 4th threaded rod bottom end extends downwardly into first cavity and fixed company
It is connected to second bevel gear, the sliding rack that can be horizontally slipped is provided in the driver slot, left and right is extended in the driver slot
There are the third threaded rod being connect with the sliding rack screw-thread fit, the third threaded rod right end to connect with left and right driving motor power
Connect, rotary electric machine be provided on the sliding rack top end face, be fixedly connected on the output shaft of the rotary electric machine to institute
The drive bevel gear of first bevel gear or second bevel gear engaged transmission is stated, being provided with noise reduction on the rotary electric machine subtracts
Shake device.
2. novel precise form fabrication device according to claim 1, it is characterised in that：The trough top open part
It is provided with the first guiding oral area, the junction of the blow tank and the punching press chamber is provided with the second guiding oral area, the blowing
The cross-sectional area of slot is more than the cross-sectional area of the punching press chamber.
3. novel precise form fabrication device according to claim 1, it is characterised in that：The first threaded rod left end with
The upper sliding groove left end wall is rotatably connected, first threaded rod through the upper sliding groove right end wall and with it is described
Upper sliding groove right end wall is rotatably connected, and the first threaded rod right end rotatably coordinates company with the drive cavity right end wall
It connects；Second threaded rod is rotatably matched through lower slider slot left and right ends wall and with lower slider slot left and right ends wall
Connection is closed, the second threaded rod right end is rotatably connected with the drive cavity right end wall, first threaded rod and institute
It is identical to state the second screw thread shank diameter.
4. novel precise form fabrication device according to claim 1, it is characterised in that：4th threaded rod tip with
The lifting groove top end wall is rotatably connected, the 4th threaded rod through the lifting groove base end wall and with the lifting
Slot bottom end wall is rotatably connected, and the lifter plate is slidably connected with the lifting groove；The third threaded rod left end
It is rotatably connected with the driver slot left end wall, the left and right driving motor is fixed at the driver slot right end wall
In, the sliding rack height is identical as the groove depth of the driver slot.
5. novel precise form fabrication device according to claim 1, it is characterised in that：The first bevel gear, second
Bevel gear is identical with the volume of drive bevel gear, and the upper belt-wheel is identical with the volume of lower belt wheel.
6. novel precise form fabrication device according to claim 1, it is characterised in that：The regulation silencing shock-reduction device includes
It is fixed at the silencing pad of the rotary electric machine left and right sides and is fixed at rotary electric machine front and rear sides face
Vibration damper plate, the silencing pad are connected with the vibration damper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189057.9A CN108500115A (en) | 2018-03-08 | 2018-03-08 | A kind of novel precise form fabrication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189057.9A CN108500115A (en) | 2018-03-08 | 2018-03-08 | A kind of novel precise form fabrication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108500115A true CN108500115A (en) | 2018-09-07 |
Family
ID=63377137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810189057.9A Withdrawn CN108500115A (en) | 2018-03-08 | 2018-03-08 | A kind of novel precise form fabrication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108500115A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090113972A (en) * | 2007-03-12 | 2009-11-03 | 현대자동차주식회사 | Linear piercing press |
| CN203804021U (en) * | 2014-04-08 | 2014-09-03 | 天津世亚模具有限公司 | Guiding and limiting structure for side piercing punch of cold-punching die |
| CN204735591U (en) * | 2015-04-29 | 2015-11-04 | 青岛吉泰汽车模具有限公司 | Manual punching device of baffle backing plate |
| CN105013938A (en) * | 2015-07-23 | 2015-11-04 | 广西柳拖车辆有限公司 | Punching die for lower connecting plate of cross beam of electric automobile |
| CN106475459A (en) * | 2016-12-08 | 2017-03-08 | 新昌县优优机械有限公司 | A kind of new pipeline processing mode |
-
2018
- 2018-03-08 CN CN201810189057.9A patent/CN108500115A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090113972A (en) * | 2007-03-12 | 2009-11-03 | 현대자동차주식회사 | Linear piercing press |
| CN203804021U (en) * | 2014-04-08 | 2014-09-03 | 天津世亚模具有限公司 | Guiding and limiting structure for side piercing punch of cold-punching die |
| CN204735591U (en) * | 2015-04-29 | 2015-11-04 | 青岛吉泰汽车模具有限公司 | Manual punching device of baffle backing plate |
| CN105013938A (en) * | 2015-07-23 | 2015-11-04 | 广西柳拖车辆有限公司 | Punching die for lower connecting plate of cross beam of electric automobile |
| CN106475459A (en) * | 2016-12-08 | 2017-03-08 | 新昌县优优机械有限公司 | A kind of new pipeline processing mode |
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