CN108145009B - A kind of numerical control stamping machine tool of controllable nose - Google Patents
A kind of numerical control stamping machine tool of controllable nose Download PDFInfo
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- CN108145009B CN108145009B CN201711401283.0A CN201711401283A CN108145009B CN 108145009 B CN108145009 B CN 108145009B CN 201711401283 A CN201711401283 A CN 201711401283A CN 108145009 B CN108145009 B CN 108145009B
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- upper die
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- 238000009434 installation Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000007723 die pressing method Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B21D28/24—Perforating, i.e. punching holes
-
- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention relates to stamping equipment fields, in particular to a kind of numerical control stamping machine tool of controllable nose, it include the press machine of stamping die and driving stamping die pressing, the stamping die includes upper die and lower die, upper mold includes upper die holder, pressure plate and formed punch, the exchange component for exchanging formed punch is provided between upper die holder and pressure plate, exchanging component includes with the sliding rail slided into immediately below the center of upper die holder for formed punch and the positioning component to limit forcer position, the both ends of sliding rail are provided with the via hole being seated on sliding rail for formed punch, positioning component includes the guide rod for being vertically arranged in stamping die side, the first connecting rod being set on guide rod, the second connecting rod of one end hingedly with first connecting rod far from guide rod and the hinged third connecting rod in one end with the second connecting rod far from first connecting rod, this hair The process of bright entire replacement formed punch, convenient and efficient, the mode than existing replacement formed punch is more convenient, improves working efficiency.
Description
Technical field
The present invention relates to stamping equipment field, in particular to a kind of numerical control stamping machine tool of controllable nose.
Background technique
Numerical control press is the abbreviation of numerically controlled punching machine, is a kind of automated machine tool equipped with program control system, the control
System processed, which can be handled logically, has control coding or other symbolic instruction regulated procedures, and is decoded, to make to rush
Bed acts and processes part.
Numerical control press can be used for the processing of all kinds of metal sheet parts, can disposably be automatically performed Various Complex pass and shallow
Drawing and forming processing, processes the hole of different shapes of different sizes and pitch-row, it is also possible to which small punch die is with step punching side automatically as required
Formula rushes big circular hole, square hole, kidney slot and curved profile of various shapes, can also carry out special process processing, as shutter,
Shallow stretching, counterbore, flanging bore, reinforcing rib, coining etc.), go out hole of various shapes, it is necessary to the corresponding formed punch of various shape,
Present punching machine is comparatively laborious for the mode for replacing formed punch, and inefficiency seriously drags slow working efficiency.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of numerical control stamping machine tool of controllable nose.
To solve the above problems, the present invention the following technical schemes are provided:
A kind of numerical control stamping machine tool of controllable nose includes the press machine of stamping die and driving stamping die pressing,
The stamping die includes upper die and lower die, and upper die and lower die are relatively moved in vertical direction, and upper mold includes upper die holder, binder
Plate and formed punch, upper die holder is horizontally disposed and its top is fixedly connected with press machine, and the underface of upper die holder is arranged in pressure plate, punching
Head erect is arranged and is arranged between upper die holder and pressure plate, and the tune for exchanging formed punch is provided between upper die holder and pressure plate
Component is changed, exchanging component includes with the sliding rail slided into immediately below the center of upper die holder for formed punch and to limit forcer position
Positioning component, the both ends of sliding rail are provided with the via hole being seated on sliding rail for formed punch, and positioning component includes vertical
The guide rod of stamping die side, the first connecting rod being set on guide rod and first connecting rod are set far from guide rod
Hinged the second connecting rod in one end and the hinged third connecting rod in one end with the second connecting rod far from first connecting rod, third connect
Extension bar is set on formed punch far from one end of the second connecting rod, and first connecting rod, the second connecting rod and third connecting rod are in together
In the state of on one straight line, formed punch is in the underface at upper die holder center.
Further, the sliding rail is horizontally disposed, and sliding rail is U-shaped structure, sliding rail include integrally formed first point of rail road,
Second point of rail road and third point of rail road, the both ends in the second point of rail road are fixedly connected with the first point of rail road and third point of rail road respectively,
First point of track length direction divides track length direction parallel with third, the length direction in the first point of rail road and the second point of rail road
Length direction is vertical, and two via holes are separately positioned on the one end of the first point of rail road and third point of rail road far from the second point of rail road.
Further, the upper die holder is provided with clamping screw, and the top of upper die holder and formed punch is run through in the bottom end of clamping screw
Portion is threadedly coupled, and the connecting hole being threadedly coupled with clamping screw is provided at the top of formed punch, and the upper semisection of connecting hole is provided with interior
Screw thread.
Further, the pressure plate is horizontally disposed, and the bottom of pressure plate is provided with sliding slot and is in sliding fit with the sliding chute
First guide plate is provided with the notch that evacuation formed punch falls at the center of pressure plate.
Further, first guide plate is square structure, and the bottom end of formed punch is provided with pressure head, in the first guide plate
It is provided at the heart for the perforative avoid holes of pressure head, when the first guide plate slides to the inner end of sliding slot, central point, the notch of avoid holes
Central point and pressure head center on same straight line.
Further, the lower die includes horizontally disposed lower die holder and lower bolster, and the top of lower bolster is arranged in lower die holder
Portion, the second guide plate is equipped at the center of lower die holder, and lower die holder is equipped with the mounting groove for the installation of the second guide plate.
Further, the material-dropping hole for blanking, material-dropping hole and avoid holes are provided at the center of second guide plate
Shapes and sizes it is identical, lower bolster is provided with the through-hole for blanking immediately below material-dropping hole.
Further, several Buffer Units are provided between the upper die holder and pressure plate, each Buffer Unit includes
Pilot pin and buffer spring, buffer spring are set on pilot pin, and bottom end and the upper die holder of pilot pin are slidably matched, pilot pin
It is fixedly connected at the top of bottom end and pressure plate, the top of buffer spring and the bottom of upper die holder contradict and connect, buffer spring and pressure
The top of flitch contradicts connection.
Further, the side in second point of rail road is provided with several engaging lugs, sliding rail by all engaging lugs with
The bottom of upper die holder is fixedly connected, and the first point of rail road and third point of rail road are provided with leading of being vertically arranged close to one end of via hole
Xiang Zhu, sliding rail are slidably matched with guide post.
Further, the lower bolster is provided with several limited posts being vertically arranged, upper die holder around lower die holder
Top is provided with upper padding plate, and the bottom of upper padding plate, which is provided with several around upper die holder and slides one by one with all limited posts, matches
The limit sleeve of conjunction.
The utility model has the advantages that a kind of numerical control stamping machine tool of controllable nose of the invention, requires replacement formed punch according to work pieces process,
Clamping screw is rotated, bottom end and the formed punch of clamping screw separate, and formed punch is slided to the via hole in third point of rail road, then take out, will
Formed punch to be used is put into from the via hole in the first point of rail road, is then slided to the second point of rail road, when the first of positioning component
When at connecting rod, the second connecting rod and third connecting rod on the same line, the connecting hole of formed punch is just in clamping screw
Underface, the internal thread locking for rotating clamping screw and connecting hole connect, and press machine drives upper mold decline, and the pressure head of formed punch passes through
The through-hole of the avoid holes of first guide plate and the second guide plate punches the material on lower die holder, the entire mistake for replacing formed punch
Journey, convenient and efficient, the mode than existing replacement formed punch is more convenient, improves working efficiency.
Detailed description of the invention
Fig. 1 is schematic perspective view one of the invention；
Fig. 2 is schematic perspective view two of the invention；
Fig. 3 is schematic perspective view three of the invention；
Fig. 4 is enlarged drawing at the A of Fig. 3；
Fig. 5 is cross-sectional view one of the invention；
Fig. 6 is cross-sectional view two of the invention；
Fig. 7 is structural decomposition diagram one of the invention；
Fig. 8 is structural decomposition diagram two of the invention；
Fig. 9 is structural decomposition diagram three of the invention；
Description of symbols: stamping die 1, press machine 2, upper mold 3, upper die holder 3a, upper padding plate 3b, pressure plate 3c, first
Guide plate 3c1, notch 3c2, avoid holes 3c3, formed punch 3d, pressure head 3e, lower die 4, lower die holder 4a, lower bolster 4b, the second guide plate
4c, material-dropping hole 4c1, through-hole 4c2 exchange component 5, sliding rail 5a, the first point of rail road 5a1, the second point of rail road 5a2, third point of rail road
5a3, via hole 5a4, guide post 5a5, positioning component 5b, first connecting rod 5b1, the second connecting rod 5b2, third connecting rod 5b3 are led
To bar 5b4, clamping screw 6, sliding slot 7, mounting groove 8, Buffer Unit 9, pilot pin 9a, buffer spring 9b, engaging lug 10, limit sleeve
11, limited post 12.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:
It include stamping die 1 and driving punching referring to figs. 1 to a kind of numerical control stamping machine tool of controllable nose shown in Fig. 9
The press machine 2 that compression mould 1 presses, the stamping die 1 includes upper mold 3 and lower die 4, and upper mold 3 and lower die 4 are in vertical direction phase
To movement, upper mold 3 includes upper die holder 3a, pressure plate 3c and formed punch 3d, and upper die holder 3a is horizontally disposed and its top and press machine 2 are solid
The underface of upper die holder 3a is arranged in fixed connection, pressure plate 3c, and formed punch 3d is vertically arranged and is arranged in upper die holder 3a and pressure plate
Between 3c, the exchange component 5 for exchanging formed punch 3d is provided between upper die holder 3a and pressure plate 3c, exchanging component 5 includes
With the sliding rail 5a immediately below the center for sliding into upper die holder 3a for the formed punch 3d and positioning component 5b to limit the position formed punch 3d,
It includes vertical that the both ends of sliding rail 5a, which are provided with the via hole 5a4 being seated on sliding rail 5a for formed punch 3d, positioning component 5b,
Guide rod 5b4, the first connecting rod 5b1 being set on guide rod 5b4 and the first connecting rod of 1 side of stamping die are set
The second hinged connecting rod 5b2 of the one end of 5b1 far from guide rod 5b4 and with the second connecting rod 5b2 far from first connecting rod 5b1's
Hinged third connecting rod 5b3, third connecting rod 5b3 are set on formed punch 3d far from one end of the second connecting rod 5b2 for one end, the
At one connecting rod 5b1, the second connecting rod 5b2 and third connecting rod 5b3 on the same line in the state of, formed punch 3d is in
The underface at the center die holder 3a.
Working principle: replacement formed punch 3d is required according to work pieces process, rotates clamping screw 6, the bottom end of clamping screw 6 and punching
Head 3d is separated, and formed punch 3d is slided to the via hole 5a4 of third point of rail road 5a3, is then taken out, will be i.e. by formed punch 3d to be used from the
The via hole 5a4 of one point of rail road 5a1 is put into, then to the second point of rail road 5a2 slide, when positioning component 5b first connecting rod 5b1,
When at the second connecting rod 5b2 and third connecting rod 5b3 on the same line, the connecting hole of formed punch 3d is just in clamping screw 6
Underface, rotation clamping screw 6 connect with the internal thread locking of connecting hole, press machine 2 driving upper mold 3 decline, formed punch 3d's
Pressure head 3e across the first guide plate 3c1 avoid holes 3c3 and the second guide plate 4c through-hole 4c2 to the material on lower die holder 4a into
Row punching.
The sliding rail 5a is horizontally disposed, and sliding rail 5a is U-shaped structure, sliding rail 5a include integrally formed first point of rail road 5a1,
Second point of rail road 5a2 and third point of rail road 5a3, the both ends of the second point of rail road 5a2 respectively with the first point of rail road 5a1 and third point of rail
Road 5a3 is fixedly connected, and the first point of rail road 5a1 length direction is parallel with third point of rail road 5a3 length direction, the first point of rail road 5a1
Length direction it is vertical with the length direction of the second point of rail road 5a2, two via hole 5a4 be separately positioned on the first point of rail road 5a1 and
The one end of third point of rail road 5a3 far from the second point of rail road 5a2.
The upper die holder 3a is provided with clamping screw 6, and the top of upper die holder 3a and formed punch 3d are run through in the bottom end of clamping screw 6
It is threadedly coupled, the connecting hole being threadedly coupled with clamping screw 6 is provided at the top of formed punch 3d, the upper semisection of connecting hole is provided with interior
Screw thread, the bottom end of rotation clamping screw 6 are threadedly coupled the top of formed punch 3d with sliding rail 5a's with the connecting hole at the top of formed punch 3d
Inside top fits closely.
The pressure plate 3c is horizontally disposed, the bottom of pressure plate 3c be provided with sliding slot 7 and be slidably matched with sliding slot 7 first
Guide plate 3c1, is provided with the notch 3c2 that evacuation formed punch 3d falls at the center of pressure plate 3c, the shape of punching as needed and
Size replaces formed punch 3d, by replacing the first guide plate 3c1, changes the shape of the size of avoid holes 3c3.
The first guide plate 3c1 is square structure, and the bottom end of formed punch 3d is provided with pressure head 3e, the first guide plate 3c1's
It is provided at center for the perforative avoid holes 3c3 of pressure head 3e, when the first guide plate 3c1 slides to the inner end of sliding slot 7, avoid holes
The center of the central point of 3c3, the central point of notch 3c2 and pressure head 3e is on same straight line, when pressure head 3e passes through evacuation
Hole 3c3, formed punch 3d head on pressure plate 3c decline, and pressure plate 3c is pressing against material, and then pressure head 3e is to material punching.
The lower die 4 includes horizontally disposed lower die holder 4a and lower bolster 4b, and the top of lower bolster 4b is arranged in lower die holder 4a
Portion is equipped with the second guide plate 4c at the center of lower die holder 4a, and lower die holder 4a is equipped with the mounting groove 8 for the second guide plate 4c installation,
The shapes and sizes of punching as needed change the size and shape of material-dropping hole 4c1 by replacing the second guide plate 4c.
The material-dropping hole 4c1 for blanking, material-dropping hole 4c1 and avoid holes are provided at the center of the second guide plate 4c
The shapes and sizes of 3c3 are identical, and lower bolster 4b is provided with the through-hole 4c2 for blanking, formed punch 3d immediately below material-dropping hole 4c1
The waste material come will be swept away and pass through material-dropping hole 4c1 and through-hole 4c2.
Several Buffer Units 9 are provided between the upper die holder 3a and pressure plate 3c, each Buffer Unit 9 includes correcting
9a and buffer spring 9b is sold, buffer spring 9b is set on pilot pin 9a, and bottom end and the upper die holder 3a of pilot pin 9a is slidably matched,
It is fixedly connected at the top of the bottom end of pilot pin 9a and pressure plate 3c, the top of buffer spring 9b and the bottom of upper die holder 3a contradict and connect
It connects, the top of buffer spring 9b and pressure plate 3c, which contradict, to be connected, and after the completion of formed punch 3d is to material punching press, Buffer Unit 9 will be pressed
The distance of flitch 3c and upper die holder 3a reset to original distance.
The side of second point of rail road 5a2 is provided with several engaging lugs 10, sliding rail 5a by all engaging lugs 10 with
The bottom of upper die holder 3a is fixedly connected, and the first point of rail road 5a1 and third point of rail road 5a3 are provided with close to one end of via hole 5a4
Guide post 5a5, sliding rail 5a are slidably matched with guide post 5a5, and press machine 2 drives upper die holder 3a decline to drive sliding rail 5a decline, sliding
The both ends of rail 5a are slidably matched with the guide post 5a5 being vertically arranged, and balance is kept when declining sliding rail 5a.
The lower bolster 4b is provided with several limited posts 12 being vertically arranged, the top upper die holder 3a around lower die holder 4a
Portion is provided with upper padding plate 3b, and the bottom of upper padding plate 3b is provided with several with all limited posts 12 one by one around upper die holder 3a
The limit sleeve 11 being slidably matched, when press machine 2 drives upper mold 3 to go up and down, the limit of the limit sleeve 11 and lower bolster 4b of upper padding plate 3b
Column 12 is slidably matched, and balance is kept when going up and down upper mold 3.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention
System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of numerical control stamping machine tool of controllable nose, it is characterised in that: include stamping die (1) and driving stamping die
(1) press machine (2) pressed, the stamping die (1) include upper mold (3) and lower die (4), and upper mold (3) and lower die (4) are perpendicular
For histogram to relative movement, upper mold (3) includes upper die holder (3a), pressure plate (3c) and formed punch (3d), and upper die holder (3a) is horizontally disposed
And its top is fixedly connected with press machine (2), pressure plate (3c) is arranged in the underface of upper die holder (3a), and formed punch (3d) is set vertically
It sets and is arranged between upper die holder (3a) and pressure plate (3c), be provided between upper die holder (3a) and pressure plate (3c) for exchanging
The exchange component (5) of formed punch (3d), exchanging component (5) includes under sliding into the center of upper die holder (3a) for formed punch (3d) just
Side sliding rail (5a) and the positioning component (5b) to limit the position formed punch (3d), the both ends of sliding rail (5a) be provided with for
Formed punch (3d) is seated to the via hole (5a4) on sliding rail (5a), and positioning component (5b) includes to be vertically arranged in stamping die (1) side
The guide rod (5b4) of side, the first connecting rod (5b1) being set on guide rod (5b4), with first connecting rod (5b1) far from leading
To hinged the second connecting rod (5b2) in one end of bar (5b4) and with the second connecting rod (5b2) far from first connecting rod (5b1)
The hinged third connecting rod (5b3) in one end, third connecting rod (5b3) are set in formed punch far from the one end of the second connecting rod (5b2)
State on (3d), at first connecting rod (5b1), the second connecting rod (5b2) and third connecting rod (5b3) on the same line
Under, formed punch (3d) is in the underface at the center upper die holder (3a)；The sliding rail (5a) is horizontally disposed, and sliding rail (5a) is U-shaped knot
Structure, sliding rail (5a) include integrally formed first point of rail road (5a1), the second point of rail road (5a2) and third point of rail road (5a3), and
The both ends in two point of rail roads (5a2) are fixedly connected with the first point of rail road (5a1) and third point of rail road (5a3) respectively, the first point of rail road
(5a1) length direction is parallel with third point of rail road (5a3) length direction, the length direction in the first point of rail road (5a1) and second point
The length direction of track (5a2) is vertical, and two via holes (5a4) are separately positioned on the first point of rail road (5a1) and third point of rail road
The one end of (5a3) far from the second point of rail road (5a2).
2. a kind of numerical control stamping machine tool of controllable nose according to claim 1, it is characterised in that: the upper die holder (3a)
It is provided with clamping screw (6), the bottom end of clamping screw (6) is connect through upper die holder (3a) with the screw top of formed punch (3d), is rushed
It is provided with the connecting hole being threadedly coupled with clamping screw (6) at the top of head (3d), the upper semisection of connecting hole is provided with internal screw thread.
3. a kind of numerical control stamping machine tool of controllable nose according to claim 1, it is characterised in that: the pressure plate (3c)
It is horizontally disposed, the first guide plate (3c1) that the bottom of pressure plate (3c) is provided with sliding slot (7) and is slidably matched with sliding slot (7), pressure
The notch (3c2) that evacuation formed punch (3d) falls is provided at the center of flitch (3c).
4. according to a kind of numerical control stamping machine tool for controllable nose that claim 3 is stated, it is characterised in that: first guide plate
(3c1) is square structure, and the bottom end of formed punch (3d) is provided with pressure head (3e), is provided with confession at the center of the first guide plate (3c1)
Pressure head (3e) perforative avoid holes (3c3), when the first guide plate (3c1) slides to the inner end of sliding slot (7), avoid holes (3c3)
The center of central point, the central point of notch (3c2) and pressure head (3e) is on same straight line.
5. a kind of numerical control stamping machine tool of controllable nose according to claim 1, it is characterised in that: lower die (4) packet
Horizontally disposed lower die holder (4a) and lower bolster (4b) are included, lower die holder (4a) is arranged in the top of lower bolster (4b), lower die holder
It is equipped with the second guide plate (4c) at the center of (4a), lower die holder (4a) is equipped with the mounting groove (8) for the second guide plate (4c) installation.
6. according to a kind of numerical control stamping machine tool for controllable nose that claim 5 is stated, it is characterised in that: second guide plate
The material-dropping hole (4c1) for blanking, the shapes and sizes of material-dropping hole (4c1) and avoid holes (3c3) are provided at the center of (4c)
Identical, lower bolster (4b) is provided with the through-hole (4c2) for blanking immediately below material-dropping hole (4c1).
7. a kind of numerical control stamping machine tool of controllable nose according to claim 1, it is characterised in that: the upper die holder (3a)
It is provided between pressure plate (3c) several Buffer Units (9), each Buffer Unit (9) includes pilot pin (9a) and buffering elastic
Spring (9b), buffer spring (9b) are set on pilot pin (9a), and bottom end and the upper die holder (3a) of pilot pin (9a) are slidably matched, and are led
It is fixedly connected at the top of the bottom end of positive pin (9a) and pressure plate (3c), the top of buffer spring (9b) and the bottom of upper die holder (3a)
Connection is contradicted, the top conflict of buffer spring (9b) and pressure plate (3c) connect.
8. a kind of numerical control stamping machine tool of controllable nose according to claim 1, it is characterised in that: second point of rail road
The side of (5a2) is provided with several engaging lugs (10), the bottom that sliding rail (5a) passes through all engaging lugs (10) and upper die holder (3a)
Portion is fixedly connected, and the first point of rail road (5a1) and third point of rail road (5a3) are provided with close to the one end of via hole (5a4) and set vertically
The guide post (5a5) set, sliding rail (5a) are slidably matched with guide post (5a5).
9. a kind of numerical control stamping machine tool of controllable nose according to claim 5, it is characterised in that: the lower bolster (4b)
It is provided with several limited posts (12) being vertically arranged around lower die holder (4a), is provided with upper padding plate at the top of upper die holder (3a)
(3b), the bottom of upper padding plate (3b), which is provided with several around upper die holder (3a) and slides one by one with all limited posts (12), matches
The limit sleeve (11) of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401283.0A CN108145009B (en) | 2017-12-22 | 2017-12-22 | A kind of numerical control stamping machine tool of controllable nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401283.0A CN108145009B (en) | 2017-12-22 | 2017-12-22 | A kind of numerical control stamping machine tool of controllable nose |
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| Publication Number | Publication Date |
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| CN108145009A CN108145009A (en) | 2018-06-12 |
| CN108145009B true CN108145009B (en) | 2019-02-22 |
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| CN110355251B (en) * | 2019-07-17 | 2020-12-04 | 江西古力新材料科技有限公司 | Numerical control punching machine and punching method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5669866A (en) * | 1996-06-10 | 1997-09-23 | W. A. Whitney Co. | Punch press with tool changer |
| JP3901283B2 (en) * | 1997-05-26 | 2007-04-04 | 株式会社アマダエンジニアリングセンター | Mold changer in punching press |
| CN2825154Y (en) * | 2005-10-11 | 2006-10-11 | 上海贝洱热系统有限公司 | Perforating modularization die for main slice of automobile radiator |
| CN103084463A (en) * | 2013-02-05 | 2013-05-08 | 华一精密机械(昆山)有限公司 | Lock pad punching blanking die |
| CN103272916A (en) * | 2013-06-21 | 2013-09-04 | 昆山振兴精密模具有限公司 | Punching die |
| CN204036890U (en) * | 2014-08-05 | 2014-12-24 | 东莞市劲威智能冲压成套设备有限公司 | A kind of low noise automatic stamping equipment |
| CN204545160U (en) * | 2015-04-21 | 2015-08-12 | 南京天河汽车零部件股份有限公司 | Automobile second row of seats rear fixed plate Blanking Punching Compound Die |
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| CN108145009A (en) | 2018-06-12 |
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Application publication date: 20180612 Assignee: Guangdong Huasanyun Intelligent Technology Co.,Ltd. Assignor: DONGGUAN University OF TECHNOLOGY Contract record no.: X2022440000290 Denomination of invention: A CNC Punching Machine with Adjustable Head Granted publication date: 20190222 License type: Common License Record date: 20221130 |
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Application publication date: 20180612 Assignee: Guigang Tongxu Network Technology Co.,Ltd. Assignor: DONGGUAN University OF TECHNOLOGY Contract record no.: X2022980027698 Denomination of invention: A CNC punching machine with adjustable head Granted publication date: 20190222 License type: Common License Record date: 20221230 |
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Application publication date: 20180612 Assignee: Zhihe Intelligent Technology (Dongguan) Co.,Ltd. Assignor: DONGGUAN University OF TECHNOLOGY Contract record no.: X2023980030286 Denomination of invention: A CNC punching machine with adjustable head Granted publication date: 20190222 License type: Common License Record date: 20230110 |
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Application publication date: 20180612 Assignee: Dongguan Jinjiaoxing Precision Technology Co.,Ltd. Assignor: DONGGUAN University OF TECHNOLOGY Contract record no.: X2023980034286 Denomination of invention: A CNC stamping machine with adjustable head Granted publication date: 20190222 License type: Common License Record date: 20230403 |
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Application publication date: 20180612 Assignee: Dongguan Purehill Material Technology Co.,Ltd. Assignor: DONGGUAN University OF TECHNOLOGY Contract record no.: X2023980034494 Denomination of invention: A CNC stamping machine with adjustable head Granted publication date: 20190222 License type: Common License Record date: 20230407 |
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