CN108339880A - A kind of high damping copper alloy material equipment of low cost - Google Patents
A kind of high damping copper alloy material equipment of low cost Download PDFInfo
- Publication number
- CN108339880A CN108339880A CN201810189054.5A CN201810189054A CN108339880A CN 108339880 A CN108339880 A CN 108339880A CN 201810189054 A CN201810189054 A CN 201810189054A CN 108339880 A CN108339880 A CN 108339880A
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- China
- Prior art keywords
- stud
- slot
- chamber
- alloy material
- frame body
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of high damping copper alloy material equipment of low cost,Including frame body,The frame body rear wall is provided with height regulation stud up and down,The frame body and the height regulation stud whorl are connected,Height regulation stud bottom is connected with motor power is adjusted,The adjusting motor is embedded in the base,End surface symmetric is provided with support column at left and right sides of the pedestal,The support column medial surface offers guide groove,At left and right sides of the frame body guide pad is fixedly installed on wall,The guide pad and guide groove sliding connection,Top is fixedly installed top plate between two support columns in left and right,It can turn mating connection with the top plate at the top of the height regulation stud,The configuration of the present invention is simple,Manufacturing cost is cheap,The punching operation of alloy material is simple and fast,Considerably increase the working efficiency of alloy material punching press,Improve the production efficiency of high damping copper alloy material,Reduce production cost.
Description
Technical field
The present invention relates to field of new materials, more particularly to the high damping copper alloy material equipment of a kind of low cost.
Background technology
Copper alloy is the alloy based on copper, they can be reasonably resistant to corrode, and high damping copper alloy material refers to having
There is the copper alloy of higher vibration and noise reducing function, high damping copper alloy is widely used, in the process of high damping copper alloy material,
It usually needs to carry out cutting to high damping copper alloy material, traditional manual mode of operation is time-consuming and laborious, inefficiency, and is easy
Generate larger deviation.
Invention content
The technical problem to be solved in the present invention is to provide a kind of high damping copper alloy material equipment of low cost, can solve
The problems in above-mentioned present technology.
To solve the above problems, the present invention adopts the following technical scheme that：A kind of high-damping copper of low cost of the present invention closes
Golden material equipment, including frame body, the frame body rear wall are provided with height regulation stud, the frame body and the height up and down
Regulation stud whorl is connected, and height regulation stud bottom is connected with motor power is adjusted, the adjusting horse
Up to being embedded in the base, end surface symmetric is provided with support column at left and right sides of the pedestal, and the support column medial surface, which offers, leads
To slot, guide pad, the guide pad and guide groove sliding connection are fixedly installed at left and right sides of the frame body on wall,
Top is fixedly installed top plate between two support columns in left and right, can turn with the top plate at the top of the height regulation stud
It is connected, left and right, which stretches, in the frame body is provided with operation chamber, is provided on the frame body top end face and the operation chamber phase
It is logical to launch slot, on the frame body top end face it is described launch be provided on the right side of slot operation chamber described in downward break-through and with the work
The input slot that industry chamber communicates is provided on the left of the end wall of the operation bottom of chamber and sinks to slot, be provided on the operation chamber left end wall to
Under stretch and sink to the low water that rises that slot communicates with described, be relatively set with and slide in the upper and lower ends wall on the right side of the operation chamber
Slot and lower slide slot are located at the transmission chamber that the setting that stretches up and down is provided on the right side of the operation chamber, the frame body in the frame body
In be located on the left of the lower slide slot and be provided with second chamber, be located in the frame body it is described rise to be provided with below low water stretch to the right
The first chamber prolonged and communicated with the second chamber is provided with the drive row slot that left and right stretches in the first chamber base end wall,
The pushing block that can be controlled and slide is provided in the operation chamber, be relatively set in the pushing block upper and lower ends face with it is described on slide
Slot and lower slide slot slide the upper fixture block of mating connection and lower fixture block, and left and right is provided in the upper slide slot and lower slide slot and is stretched
The first stud and the second stud for prolonging and being connected respectively with the upper fixture block and lower fixture block whorl, first stud and
Second stud right end stretches to the right into the transmission chamber and has been respectively fixedly connected with upper transfer wheel and lower transfer wheel, it is described on
Transfer tape is connected between transfer wheel and lower transfer wheel, the second stud left end stretches to the left into the second chamber and consolidates
Surely it is connected with the first taper cone pulley, it is described to sink in slot the plate that rises and falls for being provided with and being stretched to the left in described low water, it is described to rise and fall
Stretch the 4th stud being provided with the plate whorl mating connection of rising and falling up and down in slot, and the 4th stud bottom end is stretched downwards
Prolong into the first chamber and be fixedly connected with the second taper cone pulley, it is described drive to be provided in row slot can control sliding of sliding
Frame, left and right stretches the third stud for being provided with and being connected with the skid whorl in the drive row slot, the third spiral shell
Column right end is connect with the first motor power, and the second motor, the output of second motor are provided on the skid top end face
The transmission taper cone pulley to the transmission that coincide with first taper cone pulley or second taper cone pulley is fixedly connected on axis, it is described
Body frame top left is fixedly installed irradiation unit.
The input groove top portion is provided with the first guide sliding part as a preferred technical solution, described to launch slot and the work
The junction of industry chamber is provided with the second guide sliding part.
The first stud left end can turn cooperation company with the upper slide slot left end wall as a preferred technical solution,
Connect, upper slide slot right end wall described in the first stud break-through and with the upper slide slot right end wall can turn be connected, institute
Stating the first stud right end can turn mating connection with the transmission chamber right end wall；Lower slide slot described in the second stud break-through is left
Right end walls and with the lower slide slot left and right ends wall can turn be connected, the second stud right end and the transmission chamber
Right end wall can turn mating connection.
As a preferred technical solution, the 4th stud top with it is described rise and fall groove top end wall can turn be connected,
Rise and fall described in the 4th stud break-through slot bottom end wall and with it is described rise and fall slot bottom end wall can turn be connected, the plate that rises and falls
Mating connection is slided with described low water；The third stud left end and the drives row slot left end wall can turn mating connection, institute
The first motor is stated to be fixed in the drive row slot right end wall.
The irradiation unit includes the photograph being fixed on the left of the body frame top end surface as a preferred technical solution,
Seat is penetrated, is fixedly installed irradiation light at the top of the irradiation seat, the irradiation light is electrically connected to a power source.
The beneficial effects of the invention are as follows：
1. driving row by the second motor operations transmits taper cone pulley turn, transmits taper cone pulley turn and drive row the first taper cone pulley turn, from
And make the second stud turn, under the transmission effect of transfer tape, the first stud is with the second stud together turn, to drive row
Pushing block slides to the left, and pushing block slides the big alloy material of punching press to the left, identical with pushing block left side to stamp out cross-sectional area
Small alloy material, pushing block slide that the small alloy material stamped out is pushed to operation chamber left end to the left and is located to the left
It falls above plate, then controls the reversion of the second motor operations so that pushing block slides into the right initial position, in order to next time
The press work of alloy material meets the use demand of alloy material so that stamping out small alloy material accuracy height.
2. by controlling the first motor operations, the first motor operations drive row skid and slide into the left end for driving row slot to the left,
So that transmission taper cone pulley and the second taper cone pulley coincide, then controls the second motor operations and drive row transmission taper cone pulley turn, biography
It passs taper cone pulley turn and drives row the second taper cone pulley turn, the second taper cone pulley turn is driven the capable plate that rises and falls and slided upwards, and the plate that rises and falls slides up
Row is to push up the small alloy material stamped out, so that small alloy material upper section exposing is launched outside slot, to
Small alloy material is facilitated to take, in order to increase the working efficiency of alloy material punching press.
3. the configuration of the present invention is simple, manufacturing cost is cheap, and the punching operation of alloy material is simple and fast, considerably increases
The working efficiency of alloy material punching press improves the production efficiency of high damping copper alloy material, reduces production cost, reduces simultaneously
The waste of manpower and materials, the small alloy material precision stamped out is high, effectively meets the existing use demand for alloy material, and
Batches of processing operation can be carried out to small alloy material.
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 high damping copper alloy material equipment of the low cost of the present invention, wherein pushing block is located at
Initial position, skid, which is located at, drives row slot right end；
Fig. 2 is structural schematic diagram when alloy material is put into input slot in Fig. 1；
Structural schematic diagram when Fig. 3 is pushing block completion punching press state in the present invention；
Fig. 4 is that the structural schematic diagram after the small alloy material come is pushed upwardly is stamped out in the present invention；
Fig. 5 is the front view of the high damping copper alloy material equipment of the low cost of 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 high damping copper alloy material equipment of low cost shown in -5 refering to fig. 1, including frame body 1,1 rear side of the frame body
Wall is provided with height regulation stud 65 up and down, and the frame body 1 and 65 whorl of height regulation stud are connected, institute
It states 65 bottom of height regulation stud and is connected with 66 power of motor is adjusted, the adjusting motor 66 is embedded in pedestal 60, institute
It states 60 left and right sides end surface symmetric of pedestal and is provided with support column 61,61 medial surface of the support column offers guide groove 62, described
Guide pad 63 is fixedly installed on 1 left and right sides wall of frame body, the guide pad 63 and the guide groove 62 are slidably connected, left
Top is fixedly installed top plate 64,65 top of the height regulation stud and the top plate 64 between right two support columns 61
Can turn be connected, left and right, which stretches, in the frame body 1 is provided with operation chamber 2, be provided on 1 top end face of the frame body with it is described
What operation chamber 2 communicated launches slot 101, is provided with described in downward break-through on 101 right side of slot of launching on 1 top end face of the frame body
Operation chamber 2 and the input slot 102 communicated with the operation chamber 2,2 base end wall of the operation chamber left side, which is provided with, sinks to slot 43, institute
State be provided on 2 left end wall of operation chamber stretch downwards and with it is described sink to that slot 43 communicates play low water 4,2 right side of the operation chamber
Upper and lower ends wall in be relatively set with slide slot 21 and lower slide slot 31,2 right side of the operation chamber is located in the frame body 1
It is provided with the transmission chamber 26 for the setting that stretches up and down, 31 left side of the lower slide slot is located in the frame body 1 and is provided with second chamber
36,4 lower section of low water of rising is located in the frame body 1 and is provided with the first chamber for stretching to the right and being communicated with the second chamber 36
Room 5 is provided with the drive row slot 50 that left and right stretches in 5 base end wall of the first chamber, and cunning can be controlled by being provided in the operation chamber 2
Capable pushing block 20 is relatively set in 20 upper and lower ends face of the pushing block and slides and match with the upper slide slot 21 and lower slide slot 31
Close the upper fixture block 22 of connection and lower fixture block 32, be provided in the upper slide slot 21 and lower slide slot 31 left and right stretch and respectively with
The first stud 23 and the second stud 33 that the upper fixture block 22 and lower 32 whorl of fixture block are connected, 23 He of the first stud
Second stud, 33 right end stretches to the right into the transmission chamber 26 and has been respectively fixedly connected with upper transfer wheel 24 and lower transfer wheel
34, be connected with transfer tape 25 between the upper transfer wheel 24 and lower transfer wheel 34,33 left end of the second stud stretch to the left to
In the second chamber 36 and be fixedly connected with the first taper cone pulley 35, it is described sink in slot 43 to be provided with stretched to the left to described
The plate 42 that rises and falls in low water 4, stretch in described low water 4 the be provided with 42 whorl of the plate mating connection of rising and falling up and down
Four studs 41,41 bottom end of the 4th stud stretch downwards into the first chamber 5 and are fixedly connected with the second taper cone pulley 44,
It is provided with the skid 53 that can be controlled and slide in the drive row slot 50, stretches and is provided with and the cunning in the drive row slot 50 or so
The third stud 51 that 53 whorl of row frame is connected, 51 right end of third stud and 52 be connected by power of the first motor, it is described
The second motor 54 is provided on 53 top end face of skid, be fixedly connected on the output shaft of second motor 54 to it is described
First taper cone pulley 35 or the identical transmission taper cone pulley 55 transmitted of second taper cone pulley 44,1 top left of the body frame are fixed
It is provided with irradiation unit.
Wherein, 102 top of the input slot is provided with the first guide sliding part 103, described to launch slot 101 and the operation chamber 2
Junction be provided with the second guide sliding part.
Wherein, 23 left end of the first stud and 21 left end wall of the upper slide slot can turn be connected, described first
Upper 21 right end wall of slide slot described in 23 break-through of stud and with 21 right end wall of the upper slide slot can turn be connected, described first
23 right end of stud can turn mating connection with the 26 right end wall of transmission chamber；Lower slide slot 31 described in second stud, 33 break-through
Left and right ends wall and with 31 left and right ends wall of the lower slide slot can turn be connected, 33 right end of the second stud with it is described
Transmitting 26 right end wall of chamber can turn mating connection.
Wherein, 41 top of the 4th stud and described 4 top end wall of low water can turn be connected, the 4th stud
Risen described in 41 break-through 4 base end wall of low water and with described 4 base end wall of low water can turn be connected, it is described rise and fall plate 42 with it is described
It plays low water 4 and slides mating connection；51 left end of third stud and the 50 left end wall of drives row slot can turn mating connection, it is described
First motor 52 is fixed in the 50 right end wall of drive row slot.
Wherein, the irradiation unit includes the irradiation seat 201 being fixed on the left of 1 top end surface of the body frame, described
201 top of irradiation seat is fixedly installed irradiation light 202, and the irradiation light 202 is electrically connected to a power source, and the irradiation unit facilitates dress
Set night work.
Big alloy material 100 when in use, is first put into from the input slot 102, then passes through the second motor by the present apparatus
Row 55 turn of transmission taper cone pulley is driven in 54 work, and row 35 turn of the first taper cone pulley is driven in 55 turn of transmission taper cone pulley,
So that 33 turn of the second stud, under the transmission effect of the transfer tape 25, first stud 23 is with described
Second turn together of stud 33 is slided to the left to drive the capable pushing block 20, and the pushing block 20 slides the big alloy of punching press to the left
Material 100, to stamp out cross-sectional area small alloy material identical with 20 left side of the pushing block, the pushing block 20 slides to the left
So that the small alloy material stamped out is pushed to 2 left end of operation chamber to the left and 42 top of plate of rising and falling described in, and
After control second motor 54 work reversion so that the pushing block 20 slides into the right initial position, then controls institute
State the work of the first motor 52, the left side that the row skid 53 slides into the drive row slot 50 to the left is driven in first motor 52 work
End then controls second motor 54 and works so that the transmission taper cone pulley 55 coincide with second taper cone pulley 44
Drive row 55 turn of transmissions taper cone pulley, capable second taper cone pulley, 44 turn of 55 turn of transmissions taper cone pulley drive, described the
Two taper cone pulleies, 44 turn is driven the plate 42 that rises and falls described in row and is slided upwards, and the plate 42 that rises and falls slides the small conjunction will stamp out upwards
Golden material pushes up, so that small alloy material upper section exposing is launched outside slot 101, to facilitate small alloy material to take
It takes, second motor 54 work reversion is controlled after the completion of taking so that 42 glide downwards of plate that rise and fall are to initial position shape
State；
The beneficial effects of the invention are as follows：
1. driving row by the second motor operations transmits taper cone pulley turn, transmits taper cone pulley turn and drive row the first taper cone pulley turn, from
And make the second stud turn, under the transmission effect of transfer tape, the first stud is with the second stud together turn, to drive row
Pushing block slides to the left, and pushing block slides the big alloy material of punching press to the left, identical with pushing block left side to stamp out cross-sectional area
Small alloy material, pushing block slide that the small alloy material stamped out is pushed to operation chamber left end to the left and is located to the left
It falls above plate, then controls the reversion of the second motor operations so that pushing block slides into the right initial position, in order to next time
The press work of alloy material meets the use demand of alloy material so that stamping out small alloy material accuracy height.
2. by controlling the first motor operations, the first motor operations drive row skid and slide into the left end for driving row slot to the left,
So that transmission taper cone pulley and the second taper cone pulley coincide, then controls the second motor operations and drive row transmission taper cone pulley turn, biography
It passs taper cone pulley turn and drives row the second taper cone pulley turn, the second taper cone pulley turn is driven the capable plate that rises and falls and slided upwards, and the plate that rises and falls slides up
Row is to push up the small alloy material stamped out, so that small alloy material upper section exposing is launched outside slot, to
Small alloy material is facilitated to take, in order to increase the working efficiency of alloy material punching press.
3. the configuration of the present invention is simple, manufacturing cost is cheap, and the punching operation of alloy material is simple and fast, considerably increases
The working efficiency of alloy material punching press improves the production efficiency of high damping copper alloy material, reduces production cost, reduces simultaneously
The waste of manpower and materials, the small alloy material precision stamped out is high, effectively meets the existing use demand for alloy material, and
Batches of processing operation can be carried out to small alloy material.
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 (5)
1. a kind of high damping copper alloy material equipment of low cost, including frame body, it is characterised in that：Left and right, which stretches, in the frame body sets
It is equipped with operation chamber, the frame body rear wall is provided with height regulation stud up and down, and the frame body and the height adjust spiral shell
Column whorl is connected, and height regulation stud bottom is connected with motor power is adjusted, and the adjusting motor is embedded
In the base, end surface symmetric is provided with support column at left and right sides of the pedestal, and the support column medial surface offers guide groove, institute
It states and is fixedly installed guide pad at left and right sides of frame body on wall, the guide pad and guide groove sliding connection, left and right two
Top is fixedly installed top plate between a support column, can turn cooperation company with the top plate at the top of the height regulation stud
It connects, the slot of launching communicated with the operation chamber is provided on the frame body top end face, is launched described on the frame body top end face
The input slot for being provided with operation chamber described in downward break-through on the right side of slot and being communicated with the operation chamber, operation bottom of chamber end wall left side
It is provided with and sinks to slot, be provided on the operation chamber left end wall and stretch downwards and sink to the low water that rises that slot communicates with described, it is described
It is relatively set with slide slot and lower slide slot in upper and lower ends wall on the right side of operation chamber, is located at the operation chamber in the frame body
Right side is provided with the transmission chamber for the setting that stretches up and down, is located in the frame body on the left of the lower slide slot and is provided with second chamber,
It is located at described rise in the frame body and is provided with the first chamber for stretching to the right and being communicated with the second chamber below low water, it is described
It is provided with the drive row slot that left and right stretches in first chamber base end wall, the pushing block that can be controlled and slide, institute are provided in the operation chamber
State be relatively set in pushing block upper and lower ends face with the upper slide slot and lower slide slot slide mating connection upper fixture block and under
Left and right is provided in fixture block, the upper slide slot and lower slide slot to stretch and respectively match with the upper fixture block and lower fixture block whorl
The first stud and the second stud of connection are closed, first stud and the second stud right end stretch to the right into the transmission chamber
And it has been respectively fixedly connected with transfer wheel and lower transfer wheel, it is connected with transfer tape between the upper transfer wheel and lower transfer wheel, institute
It states the second stud left end to be stretched to the left into the second chamber and be fixedly connected with the first taper cone pulley, described sink in slot is arranged
There is the plate that rises and falls to be stretched to the left in described low water, stretches and be provided with and the plate whorl that rises and falls up and down in described low water
The 4th stud being connected, the 4th stud bottom end stretches downwards into the first chamber and is fixedly connected with the second cone
Shape wheel, is provided with the skid that can be controlled and slide in the drive row slot, and left and right, which stretches, in the drive row slot is provided with and the cunning
The third stud that row frame whorl is connected, the third stud right end are connect with the first motor power, the skid top
The second motor is provided on end face, be fixedly connected on the output shaft of second motor to first taper cone pulley or
The identical transmission taper cone pulley transmitted of second taper cone pulley, the body frame top left are fixedly installed irradiation unit.
2. the high damping copper alloy material equipment of low cost according to claim 1, it is characterised in that：The input groove top portion
It is provided with the first guide sliding part, the junction for launching slot and the operation chamber is provided with the second guide sliding part.
3. the high damping copper alloy material equipment of low cost according to claim 1, it is characterised in that：First stud is left
End and the upper slide slot left end wall can turn be connected, upper slide slot right end wall described in the first stud break-through and with institute
State slide slot right end wall can turn be connected, the first stud right end and the transmissions chamber right end wall can turn cooperation companies
It connects；Lower slide slot left and right ends wall described in the second stud break-through and with the lower slide slot left and right ends wall can turn coordinate
Connection, the second stud right end can turn mating connections with the transmission chamber right end wall.
4. the high damping copper alloy material equipment of low cost according to claim 1, it is characterised in that：The 4th stud top
End with it is described rise and fall groove top end wall can turn be connected, rise and fall described in the 4th stud break-through slot bottom end wall and with described
Low water base end wall can turn be connected, plate and the described low water of rising and falling slides mating connection；The third stud left end
With the drive row slot left end wall can turn be connected, first motor is fixed in the drive row slot right end wall.
5. the high damping copper alloy material equipment of low cost according to claim 1, it is characterised in that：The irradiation unit packet
The irradiation seat being fixed on the left of the body frame top end surface is included, irradiation light is fixedly installed at the top of the irradiation seat, it is described
Irradiation light is electrically connected to a power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189054.5A CN108339880A (en) | 2018-03-08 | 2018-03-08 | A kind of high damping copper alloy material equipment of low cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189054.5A CN108339880A (en) | 2018-03-08 | 2018-03-08 | A kind of high damping copper alloy material equipment of low cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108339880A true CN108339880A (en) | 2018-07-31 |
Family
ID=62956962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810189054.5A Withdrawn CN108339880A (en) | 2018-03-08 | 2018-03-08 | A kind of high damping copper alloy material equipment of low cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108339880A (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 CN201810189054.5A patent/CN108339880A/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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