CN106077274B - A kind of stamping continuous die structure for the automatic necking punching of pipe - Google Patents
A kind of stamping continuous die structure for the automatic necking punching of pipe Download PDFInfo
- Publication number
- CN106077274B CN106077274B CN201610635246.5A CN201610635246A CN106077274B CN 106077274 B CN106077274 B CN 106077274B CN 201610635246 A CN201610635246 A CN 201610635246A CN 106077274 B CN106077274 B CN 106077274B
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- China
- Prior art keywords
- lower die
- mold
- side form
- punching
- center
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention relates to a kind of stamping continuous die structures for the automatic necking punching of pipe, it is equipped with and can move up and down in the middle part of side form installing plate, the center clamping lower die that can be moved left and right again, the mold fixed plate is symmetrically installed with limit base on the position at center clamping lower die both ends, the pressing base being connected with center clamping lower die is installed on limit base, pressing base between centrally located clamping lower die laterally urges structure with mold laterally urges structure with mold and is connected, side form installing plate is on one end that mold laterally urges structure, punching side form is installed on rear side of center clamping lower die, the side form installing plate other end, center clamping lower die installed in front has necking side form, lower part on the limit base is installed and is inserted into the elastic reset briquetting that limit base is connected with center clamping lower die.The present invention has the characteristics that simple in structure, easy to operate, low manufacture cost, the production efficiency for greatly improving product, reduces worker's labor cost, saves raw material.
Description
Technical field
The present invention relates to stamping continuous die technical field, more particularly to a kind of punching press for the automatic necking punching of pipe
Continuous mold structure.
Background technology
It in the pipe product processing of script, needs procedure of processing being divided into two procedures, is to pipe one end first
It is punched on end face, which needs to be processed using press, and worker needs that pipe is put into pressing machine table vertically manually
In the mold in face, upper mold undershoot is punched, and other end process needs to be processed using another secondary processing mold, this processing
Mode is also required to a large amount of labor cost while needing to expend a large amount of production cost, be not suitable for product and produce in enormous quantities,
Simultaneously because punching press uses one-pass molding structure, this mode of production can increase the disqualification rate of product, in order to solve above-mentioned ask
Topic, designing a kind of new production structure is necessary.
Invention content
The technical problems to be solved by the invention are to provide a kind of stamping continuous die knot for the automatic necking punching of pipe
Structure, have simple in structure, easy to operate, low manufacture cost, greatly improve product production efficiency, reduce worker labour into
Originally it, saves raw material, improve the features such as product qualification rate.
The technical solution adopted by the present invention to solve the technical problems is：It provides a kind of for pipe automatic necking punching
Stamping continuous die structure laterally urges structure including pedestal, mold fixed plate and mold, and the pedestal upper surface is equipped with mould
Have fixed plate, mold on one end of the mold fixed plate is installed and laterally urges structure, mold fixed plate upper surface middle part
Side form installing plate is installed, the center clamping lower die that can be moved up and down but also move left and right is installed in the middle part of side form installing plate,
The mold fixed plate is symmetrically installed with limit base on the position at center clamping lower die both ends, be equipped on limit base with
The pressing base that center clamping lower die is connected, centrally located clamping lower die and mold laterally urge the pressing base and mold between structure
It laterally urges structure to be connected, side form installing plate is on one end that mold laterally urges structure, installs on rear side of center clamping lower die
There is punching side form, the side form installing plate other end, center clamping lower die installed in front have necking side form, installed on the limit base
There is lower part to be inserted into the elastic reset briquetting that limit base is connected with center clamping lower die.
The center clamping lower die includes Holding seat and clamping part, and clamping part is moved up and down mounted on Holding seat,
Resetting spring is installed, the Holding seat both ends are connected with pressing base, the clamping between Holding seat and clamping part
Portion both ends are connected with elastic reset briquetting.
The limit base is slid laterally on mold fixed plate upper surface.
The center clamping lower die upper surface, which is embedded in, is equipped with the clamping head that a row is evenly arranged, the clamping head
On be longitudinally arranged strip groove.
The mold laterally urges and the cam that middle part is connected with external electric machine main shaft is equipped in structure, horizontal close to mold
The universal driving shaft being bonded with cam outer ring is disposed on the pressing base of pushing structure, the mold laterally urges structure and pressing
Elastic reset structure is installed between seat.
The punching side form top clamps the inclined Inclination block structure in lower die direction using upper end towards center, punches side form
One end is inside installed and stretches into the central core-pulling die clamped above lower die.
The necking side form top clamps the inclined Inclination block structure in lower die direction, the contracting using upper end towards center
Several core-pulling dies have uniformly been mounted side by side in mouth side form.
Described center clamping lower die close to laterally urge be disposed on front side of structure one end with inside center clamping lower die
The charging hole communicated, the charging hole and first one, clamping head interval station are arranged in front of the charging hole, on side form installing plate
There is feed rail, charging cylinder is installed on feed rail, the mandril for feeding cylinder is corresponding with charging hole.
Described center clamping lower die is disposed with dumping pit on one end leading flank of necking side form, the dumping pit with most
One, the latter clamping head interval station is equipped with front end inclined blowpit downward on dumping pit.
Advantageous effect：The present invention relates to a kind of stamping continuous die structure for the automatic necking punching of pipe, by side
Several core-pulling dies in mould are installed, several punching presses are divided into pipe necking and drilling process, substantially increase the conjunction of product
Lattice rate while facilitating the pipe to transport by installing center clamping lower die, can greatly improve the working efficiency of product, have knot
Structure is simple and convenient to operate, low manufacture cost, the production efficiency for greatly improving product, is reduced worker's labor cost, is saved original
The features such as material.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the structure top view of the present invention.
Diagram：1st, pedestal, 2, mold fixed plate, 3, limit base, 4, pressing base, 5, mold laterally urge structure, 6, center
Clamp lower die, 7, clamping head, 8, necking side form, 9, elastic reset briquetting, 10, core-pulling die, 11, punching side form, 12, cam,
13rd, side form installing plate.
Specific embodiment
With reference to specific embodiment, the present invention is further explained.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiments of the present invention are related to a kind of stamping continuous die structure for the automatic necking punching of pipe, such as Fig. 1-2
It is shown, structure 5 is laterally urged including pedestal 1, mold fixed plate 2 and mold, 1 upper surface of pedestal is equipped with mold and fixes
Plate 2 is equipped with mold on one end of the mold fixed plate 2 and laterally urges structure 5, pacifies in the middle part of 2 upper surface of mold fixed plate
Equipped with side form installing plate 13,13 middle part of side form installing plate is equipped under the center clamping that can be moved up and down but also move left and right
Mould 6, the mold fixed plate 2 clamp close to center and limit base 3 are symmetrically installed on the position at 6 both ends of lower die, on limit base 3
The pressing base 4 being connected with center clamping lower die 6 is installed, centrally located clamping lower die 6 and mold are laterally urged between structure 5
Pressing base 4 laterally urges structure 5 with mold and is connected, and side form installing plate 13 is laterally urged close to mold on one end of structure 5, center
6 rear side of clamping lower die is equipped with punching side form 11, and 13 other end of side form installing plate, center clamping 6 installed in front of lower die have necking
Side form 8, lower part is equipped on the limit base 3 is inserted into limit base 3 and center and clamp the elastic reset briquetting 9 that lower die 6 is connected.
The center clamping lower die 6 includes Holding seat and clamping part, and clamping part is moved up and down mounted on Holding seat,
Resetting spring is installed, the Holding seat both ends are connected with pressing base 4, the clamping between Holding seat and clamping part
Portion both ends are connected with elastic reset briquetting 9.
The limit base 3 is slid laterally on 2 upper surface of mold fixed plate.
Center 6 upper surface of clamping lower die, which is embedded in, is equipped with the clamping head 7 that a row is evenly arranged, the clamping
Strip groove has been longitudinally arranged on first 7.
The mold laterally urges and the cam 12 that middle part is connected with external electric machine main shaft is equipped in structure 5, by near-lying mode
Tool laterally urges and is disposed with the universal driving shaft being bonded with 12 outer ring of cam on the pressing base 4 of structure 5, and the mold laterally urges knot
Elastic reset structure is installed between structure 5 and pressing base 4.
11 top of punching side form clamps the inclined Inclination block structure in 6 direction of lower die, punching using upper end towards center
The core-pulling die 10 that 6 top of center clamping lower die is stretched into one end is installed in side form 11.
8 top of necking side form clamps the inclined Inclination block structure in 6 direction of lower die using upper end towards center, described
Several core-pulling dies 10 have uniformly been mounted side by side in necking side form 8.
Described center clamping lower die 6 close to laterally urge be disposed on front side of 5 one end of structure in center clamping lower die 6
The charging hole that portion communicates, the charging hole and first clamping head 7 are spaced a station, charging hole front, side form installing plate 13
On be disposed with feed rail, charging cylinder is installed, the mandril for feeding cylinder is corresponding with charging hole on feed rail.
Described center clamping lower die 6 is disposed with dumping pit on one end leading flank of necking side form 8, the dumping pit with
The last one clamping head 7 is spaced a station, and front end inclined blowpit downward is equipped on dumping pit.
Embodiment
When needing to carry out pipe batch machining, it is necessary first to which mold and pipe cutting disk are mounted on press
On, the feed rail of pipe cutting disk is docked with the charging hole in center clamping lower die 6 later, while in center clamping lower die 6
11 clamping heads 7 are uniformly installed, the first two is corresponding with two core-pulling dies 10 on punching side form 11, and third is transition
Clamping head 7, the 4th to the tenth corresponding with seven core-pulling dies 10 on necking side form 8, is processed later.
Start press, while press pushes, the cam 12 that mold laterally urges structure 5 also and then moves, a pipe
Forming is needed by following steps：A pipe is entered by discharge tray in feed rail first, the cylinder on feed rail
Pipe can be longitudinally pushed on the charging hole site of center clamping lower die 6, the lower die 6 of center clamping at this time is below, and by
In the movement of cam 12, center clamping lower die 6, which is located at, to be laterally urged close to mold at structure 5, and first in center clamping lower die 6
A clamping head 7 is located at the lower section of pipe, and press top board moves up later so that center clamping lower die 6 is due to elastic reset structure
It moves up, first clamping head 7 can clamp pipe, and due to cam shaft while clamping pipe, center clamping lower die 6 can be far from mould
Tool laterally urges structure 5, when first clamping head 7 is moved to punching first 10 corresponding position of core-pulling die on side form 11
When, press pushes again, is molded, since lower platen presses the Inclination block structure on 11 top of punching side form so that first
Core-pulling die 10 punches pipe one end, and pipe can be clamped by core-pulling die 10, and the pressing plate on press pushes again at this time,
So that clamping head 7 is detached from pipe, the lower die 6 of center clamping later can laterally urge the movement of 5 direction of structure toward mold so that second
A clamping head 7 is located at the lower section of pipe, then repeats the above steps so that pipe is sequentially transmitted on 11 clamping heads 7, pipe
While son transmission, pipe can be processed by punching side form 11 and necking side form 8, when pipe drops into the last one clamping head
When 7, the air gun that pipe can be installed in this position blows off blowpit.
When this mold uses, when previous pipe carries out second process, second pipe can carry out first
Process moves in circles, and substantially increases the working efficiency of product, reduces the amount of labour of worker.
Claims (9)
1. a kind of stamping continuous die structure for the automatic necking punching of pipe, including pedestal (1), mold fixed plate (2) and mould
Tool laterally urges structure (5), it is characterised in that：Described pedestal (1) upper surface is equipped with mold fixed plate (2), the mould
Mold on one end of tool fixed plate (2) is installed and laterally urges structure (5), side is installed in the middle part of mold fixed plate (2) upper surface
Mold mounting plate (13), side form installing plate (13) middle part are equipped with the center clamping lower die that can be moved up and down but also move left and right
(6), the mold fixed plate (2) is symmetrically installed with limit base (3) on the position at center clamping lower die (6) both ends, limits
The pressing base (4) being connected with center clamping lower die (6) is installed, centrally located clamping lower die (6) and mold are lateral on position seat (3)
Pressing base (4) between pushing structure (5) laterally urges structure (5) with mold and is connected, and side form installing plate (13) is horizontal close to mold
On one end of pushing structure (5), punching side form (11) is installed on rear side of center clamping lower die (6), side form installing plate (13) is another
One end, center clamping lower die (6) installed in front have necking side form (8), and lower part is equipped on the limit base (3) and is inserted into limiting
The elastic reset briquetting (9) that seat (3) is connected with center clamping lower die (6).
2. a kind of stamping continuous die structure for the automatic necking punching of pipe according to claim 1, it is characterised in that：
The center clamping lower die (6) includes Holding seat and clamping part, and clamping part is moved up and down mounted on Holding seat, clamps bottom
Resetting spring is installed between seat and clamping part, the Holding seat both ends are connected with pressing base (4), the clamping part two
End is connected with elastic reset briquetting (9).
3. a kind of stamping continuous die structure for the automatic necking punching of pipe according to claim 1, it is characterised in that：
The limit base (3) is slid laterally on mold fixed plate (2) upper surface.
4. a kind of stamping continuous die structure for the automatic necking punching of pipe according to claim 1, it is characterised in that：
Described center clamping lower die (6) upper surface is embedded in the clamping head (7) for being equipped with a row and being evenly arranged, the clamping head
(7) strip groove has been longitudinally arranged on.
5. a kind of stamping continuous die structure for the automatic necking punching of pipe according to claim 1, it is characterised in that：
The mold laterally urges and the cam (12) that middle part is connected with external electric machine main shaft is equipped in structure (5), horizontal close to mold
The universal driving shaft being bonded with cam (12) outer ring is disposed on the pressing base (4) of pushing structure (5), the mold laterally urges
Elastic reset structure is installed between structure (5) and pressing base (4).
6. a kind of stamping continuous die structure for the automatic necking punching of pipe according to claim 1, it is characterised in that：
Described punching side form (11) top clamps the inclined Inclination block structure in lower die (6) direction using upper end towards center, punches side form
(11) one end in is installed and stretches into the central core-pulling die (10) clamped above lower die (6).
7. a kind of stamping continuous die structure for the automatic necking punching of pipe according to claim 1, it is characterised in that：
Described necking side form (8) top clamps the inclined Inclination block structure in lower die (6) direction, the necking using upper end towards center
Several core-pulling dies (10) have uniformly been mounted side by side in side form (8).
8. a kind of stamping continuous die structure for the automatic necking punching of pipe according to claim 4, it is characterised in that：
The center clamps lower die (6) close laterally urge and is disposed on front side of structure (5) one end and center clamping lower die (6) inside
The charging hole communicated, the charging hole and first clamping head (7) are spaced a station, charging hole front, side form installing plate
(13) feed rail is disposed on, charging cylinder is installed on feed rail, the mandril for feeding cylinder is corresponding with charging hole.
9. a kind of stamping continuous die structure for the automatic necking punching of pipe according to claim 4, it is characterised in that：
Described center clamping lower die (6) is disposed with dumping pit on one end leading flank of necking side form (8), the dumping pit with it is last
One clamping head (7) is spaced a station, and front end inclined blowpit downward is equipped on dumping pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635246.5A CN106077274B (en) | 2016-08-03 | 2016-08-03 | A kind of stamping continuous die structure for the automatic necking punching of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635246.5A CN106077274B (en) | 2016-08-03 | 2016-08-03 | A kind of stamping continuous die structure for the automatic necking punching of pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106077274A CN106077274A (en) | 2016-11-09 |
| CN106077274B true CN106077274B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610635246.5A Active CN106077274B (en) | 2016-08-03 | 2016-08-03 | A kind of stamping continuous die structure for the automatic necking punching of pipe |
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| CN (1) | CN106077274B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655268A (en) * | 2018-05-05 | 2018-10-16 | 苏州格鼎精密电子有限公司 | Hot stamping die and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000733A (en) * | 2010-09-27 | 2011-04-06 | 昌辉(上海)科技集团股份有限公司 | Production process for flanging and necking deep-drawing products |
| CN204867092U (en) * | 2015-07-24 | 2015-12-16 | 厦门市昕圣机电工业有限公司 | Eck mould utensil is received to tensioning member |
| CN204892761U (en) * | 2015-08-05 | 2015-12-23 | 福州诺贝尔福基机电有限公司 | Piston outer tube seals mechanism |
| CN206009552U (en) * | 2016-08-03 | 2017-03-15 | 宁波贤丰汽车零部件有限公司 | A kind of stamping continuous die structure for the automatic necking punching of pipe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3668867B2 (en) * | 1999-09-24 | 2005-07-06 | トヨタ自動車株式会社 | Press mold |
| KR100880868B1 (en) * | 2007-07-09 | 2009-01-30 | (주)파카공조 | Apparatus and method for molding pipe |
-
2016
- 2016-08-03 CN CN201610635246.5A patent/CN106077274B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000733A (en) * | 2010-09-27 | 2011-04-06 | 昌辉(上海)科技集团股份有限公司 | Production process for flanging and necking deep-drawing products |
| CN204867092U (en) * | 2015-07-24 | 2015-12-16 | 厦门市昕圣机电工业有限公司 | Eck mould utensil is received to tensioning member |
| CN204892761U (en) * | 2015-08-05 | 2015-12-23 | 福州诺贝尔福基机电有限公司 | Piston outer tube seals mechanism |
| CN206009552U (en) * | 2016-08-03 | 2017-03-15 | 宁波贤丰汽车零部件有限公司 | A kind of stamping continuous die structure for the automatic necking punching of pipe |
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| Publication number | Publication date |
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| CN106077274A (en) | 2016-11-09 |
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