CN106077274A - A kind of stamping continuous die structure for pipe automatic reducing punching - Google Patents

A kind of stamping continuous die structure for pipe automatic reducing punching Download PDF

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Publication number
CN106077274A
CN106077274A CN201610635246.5A CN201610635246A CN106077274A CN 106077274 A CN106077274 A CN 106077274A CN 201610635246 A CN201610635246 A CN 201610635246A CN 106077274 A CN106077274 A CN 106077274A
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CN
China
Prior art keywords
lower mold
central authorities
clamping
side form
mould
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Granted
Application number
CN201610635246.5A
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Chinese (zh)
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CN106077274B (en
Inventor
王贤峰
舒滔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yin Feng Beijing Great Automotive Components Co Ltd
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Ningbo Yin Feng Beijing Great Automotive Components Co Ltd
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Priority to CN201610635246.5A priority Critical patent/CN106077274B/en
Publication of CN106077274A publication Critical patent/CN106077274A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/08Dies with different parts for several steps in a process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/34Perforating tools; Die holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • B21D37/12Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00Application of procedures in order to alter the diameter of tube ends
    • B21D41/04Reducing; Closing

Abstract

The present invention relates to a kind of stamping continuous die structure for pipe automatic reducing punching, it is provided with in the middle part of side form installing plate and can move up and down, the central authorities' clamping lower mold that can move left and right again, described mold fixed plate is symmetrically installed with limit base on the position at central authorities' clamping lower mold two ends, it is provided with on limit base and clamps, with central authorities, the pressing base that lower mold is connected, centrally located clamping lower mold laterally urges the pressing base between structure and laterally urges structure with mould and be connected with mould, side form installing plate laterally urges on one end of structure near mould, on rear side of central authorities' clamping lower mold, punching side form is installed, the side form installing plate other end, central authorities' clamping lower mold installed in front has reducing side form, bottom insertion limit base is installed on described limit base and clamps, with central authorities, the elastic reset briquetting that lower mold is connected.The present invention have simple in construction, easy to operate, cost of manufacture is low, be greatly improved product production efficiency, reduce workman's labor cost, the feature such as economize in raw materials.

Description

A kind of stamping continuous die structure for pipe automatic reducing punching
Technical field
The present invention relates to stamping continuous die technical field, particularly relate to a kind of punching press for pipe automatic reducing punching Continuous mold structure.
Background technology
In pipe product processing originally, need procedure of processing is divided into two procedures, be first to pipe one end Punching on end face, this operation needs to use press to be processed, and workman needs manually vertically to be put into by pipe pressing machine table In the mould in face, upper mold undershoot is punched, and other end operation needs to use another secondary processing mold to be processed, this processing Mode is also required to substantial amounts of labor cost while needing to expend substantial amounts of production cost, is not suitable for product and produces in enormous quantities, Simultaneously because punching press uses one-shot forming structure, this mode of production can increase the disqualification rate of product, in order to solve above-mentioned asking Topic, designs a kind of new production structure and is necessary.
Summary of the invention
The technical problem to be solved is to provide a kind of stamping continuous die knot for pipe automatic reducing punching Structure, have simple in construction, easy to operate, cost of manufacture is low, be greatly improved product production efficiency, reduce workman labour force become Originally, economize in raw materials, improve the features such as conforming product rate.
The technical solution adopted for the present invention to solve the technical problems is: provides a kind of and punches for the automatic reducing of pipe Stamping continuous die structure, laterally urges structure including base, mold fixed plate and mould, and described base upper surface is provided with mould Tool fixed plate, one end of described mold fixed plate is provided with mould and laterally urges structure, in the middle part of mold fixed plate upper surface Side form installing plate is installed, the central authorities' clamping lower mold that can move up and down, can move left and right again is installed in the middle part of side form installing plate, Described mold fixed plate near central authorities clamping lower mold two ends position on be symmetrically installed with limit base, limit base is provided with The pressing base that central authorities' clamping lower mold is connected, centrally located clamping lower mold and mould laterally urge the pressing base between structure and mould Laterally urging structure to be connected, side form installing plate laterally urges on one end of structure near mould, central authorities clamp and install on rear side of lower mold Punching side form, the side form installing plate other end, central authorities' clamping lower mold installed in front is had to have reducing side form, described limit base is installed There is bottom to insert limit base and clamp, with central authorities, the elastic reset briquetting that lower mold is connected.
Described central authorities' clamping lower mold includes Holding seat and clamping part, and clamping part moves up and down and is arranged on Holding seat, Being provided with back-moving spring between Holding seat and clamping part, described Holding seat two ends are connected with pressing base, described clamping Two ends, portion are connected with elastic reset briquetting.
Described limit base slides laterally and is arranged on mold fixed plate upper surface.
Described central authorities' clamping lower mold upper surface is embedded in and is provided with the clamping head that a row is evenly arranged, described clamping head On be longitudinally arranged strip groove.
Described mould is provided with the cam that middle part is connected with external electric machine main shaft in laterally urging structure, horizontal near mould Being disposed with on the pressing base of pushing structure and the universal driving shaft of cam outer ring laminating, described mould laterally urges structure and pressing Elastic reset structure is installed between Zuo.
The Inclination block structure that described punching employing upper end, side form top tilts towards central authorities' clamping lower mold direction, punch side form One end is inside installed and stretches into the core-pulling die above central authorities' clamping lower mold.
The Inclination block structure that described employing upper end, reducing side form top tilts towards central authorities' clamping lower mold direction, described contracting Several core-pulling dies have uniformly been mounted side by side in mouth side form.
Described central authorities' clamping lower mold is disposed with and inside central authorities' clamping lower mold near the front side laterally urging structure one end The charging hole communicated, one station of this charging hole and first clamping head interval, this charging hole front, side form installing plate are arranged Having feed rail, feed rail is provided with charging cylinder, the push rod of charging cylinder is corresponding with charging hole.
Described central authorities clamping lower mold is disposed with dumping pit on one end leading flank of reducing side form, this dumping pit with One station in later clamping head interval, dumping pit is provided with the blowpit that front end tilts downward.
Beneficial effect: the present invention relates to a kind of stamping continuous die structure for pipe automatic reducing punching, by side Several core-pulling dies are installed in mould, pipe reducing and drilling process are divided into some punching presses, substantially increase the conjunction of product Lattice rate, while facilitating pipe to transport by installation central authorities clamping lower mold, it is possible to be greatly improved the work efficiency of product, have knot Structure is simple and convenient to operate, cost of manufacture is low, be greatly improved product production efficiency, reduce workman's labor cost, save former The features such as material.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention;
Fig. 2 is the structure top view of the present invention.
Diagram: 1, base, 2, mold fixed plate, 3, limit base, 4, pressing base, 5, mould laterally urge structure, 6, central authorities Clamping lower mold, 7, clamping head, 8, reducing side form, 9, elastic reset briquetting, 10, core-pulling die, 11, punching side form, 12, cam, 13, side form installing plate.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited Scope.
Embodiments of the present invention relate to a kind of stamping continuous die structure for pipe automatic reducing punching, such as Fig. 12 Shown in, laterally urging structure 5 including base 1, mold fixed plate 2 and mould, described base 1 upper surface is provided with mould and fixes Plate 2, one end of described mold fixed plate 2 is provided with mould and laterally urges structure 5, pacifies in the middle part of mold fixed plate 2 upper surface Equipped with side form installing plate 13, it is provided with in the middle part of side form installing plate 13 and can move up and down, under the central authorities' clamping that can move left and right again Mould 6, described mold fixed plate 2 is symmetrically installed with limit base 3, on limit base 3 on the position at central authorities' clamping lower mold 6 two ends Being provided with and clamp, with central authorities, the pressing base 4 that lower mold 6 is connected, centrally located clamping lower mold 6 and mould laterally urge between structure 5 Pressing base 4 laterally urges structure 5 and is connected with mould, and side form installing plate 13 laterally urges on one end of structure 5 near mould, central authorities Being provided with punching side form 11 on rear side of clamping lower mold 6, side form installing plate 13 other end, central authorities' clamping lower mold 6 installed in front have reducing Side form 8, described limit base 3 is provided with bottom insertion limit base 3 and clamps, with central authorities, the elastic reset briquetting 9 that lower mold 6 is connected.
Described central authorities' clamping lower mold 6 includes Holding seat and clamping part, and clamping part moves up and down and is arranged on Holding seat, Being provided with back-moving spring between Holding seat and clamping part, described Holding seat two ends are connected with pressing base 4, described clamping Two ends, portion are connected with elastic reset briquetting 9.
Described limit base 3 slides laterally and is arranged on mold fixed plate 2 upper surface.
Described central authorities' clamping lower mold 6 upper surface is embedded in and is provided with the clamping head 7 that a row is evenly arranged, described clamping It has been longitudinally arranged strip groove on 7.
Described mould is provided with the cam 12 that middle part is connected with external electric machine main shaft in laterally urging structure 5, near mould Tool laterally urges and is disposed with on the pressing base 4 of structure 5 and the universal driving shaft of cam 12 outer ring laminating, and described mould laterally urges knot Elastic reset structure is installed between structure 5 and pressing base 4.
The Inclination block structure that described punching employing upper end, side form 11 top tilts towards central authorities' clamping lower mold 6 direction, punching One end is installed in side form 11 and stretches into the core-pulling die 10 above central authorities' clamping lower mold 6.
The Inclination block structure that described employing upper end, reducing side form 8 top tilts towards central authorities' clamping lower mold 6 direction, described Several core-pulling dies 10 have uniformly been mounted side by side in reducing side form 8.
Described central authorities' clamping lower mold 6 is disposed with and in central authorities' clamping lower mold 6 near the front side laterally urging structure 5 one end The charging hole that portion communicates, this charging hole and first clamping head 7 are spaced a station, this charging hole front, side form installing plate 13 On be disposed with feed rail, feed rail is provided with charging cylinder, the push rod of charging cylinder is corresponding with charging hole.
Described central authorities clamping lower mold 6 is disposed with dumping pit on one end leading flank of reducing side form 8, this dumping pit with Last clamping head 7 is spaced a station, and dumping pit is provided with the blowpit that front end tilts downward.
Embodiment
When needs carry out pipe batch machining when, it is necessary first to mould and pipe cutting dish are arranged on press On, the charging hole that the feed rail of pipe cutting dish clamps in lower mold 6 with central authorities afterwards docks, in the lower mold 6 of central authorities' clamping simultaneously Uniformly being provided with 11 clamping heads 7, the first two is corresponding with two core-pulling dies 10 on punching side form 11, and the 3rd is transition Clamping head 7, the 4th to the tenth corresponding with seven core-pulling dies 10 on reducing side form 8, is processed afterwards.
Starting press, while pressing under press, mould laterally urges the cam 12 of structure 5 and also and then moves, a pipe Shaping needs through following steps: first one pipe enters in feed rail by discharge tray, the cylinder on feed rail Can be longitudinally pushed into by pipe on the charging hole position of central authorities' clamping lower mold 6, now central authorities' clamping lower mold 6 is below, and by In the motion of cam 12, central authorities' clamping lower mold 6 is located close to mould and laterally urges at structure 5, first in central authorities' clamping lower mold 6 Individual clamping head 7 is positioned at the lower section of pipe, moves afterwards on press top board so that central authorities' clamping lower mold 6 is due to elastic reset structure Upper shifting, first clamping head 7 can be clamped pipe, understand away from mould due to cam shaft, central authorities' clamping lower mold 6 while clamping pipe Tool laterally urges structure 5, when first core-pulling die 10 correspondence position that first clamping head 7 moves to and punch on side form 11 Time, press is pressed down, carries out matched moulds, due to the Inclination block structure on lower platen pressing punching side form 11 top so that first Being punched in pipe one end by core-pulling die 10, pipe can be clamped by core-pulling die 10, and now the pressing plate on press is pressed down, Clamping head 7 is departed from pipe, and the lower mold 6 of central authorities' clamping afterwards can laterally urge structure 5 direction toward mould and move so that second Individual clamping head 7 is positioned at the lower section of pipe, then repeat the above steps so that pipe is sequentially transmitted on 11 clamping heads 7, pipe While son transmits, pipe can be processed, when pipe drops into last clamping head by punching side form 11 and reducing side form 8 The when of 7, the air gun that pipe can be installed on this position blows off to blowpit.
The when that this mould using, when previous pipe carries out second operation, second pipe can carry out first Operation, moves in circles, and substantially increases the work efficiency of product, reduces the amount of labour of workman.

Claims (9)

1. for a stamping continuous die structure for pipe automatic reducing punching, including base (1), mold fixed plate (2) and mould Tool laterally urges structure (5), it is characterised in that: described base (1) upper surface is provided with mold fixed plate (2), described mould On one end of tool fixed plate (2), mould is installed and laterally urges structure (5), in the middle part of mold fixed plate (2) upper surface, side is installed Mold mounting plate (13), side form installing plate (13) middle part is provided with the central authorities' clamping lower mold that can move up and down, can move left and right again (6), described mold fixed plate (2) is symmetrically installed with limit base (3) on the position at central authorities' clamping lower mold (6) two ends, limit Being provided with the pressing base (4) being connected with central authorities' clamping lower mold (6) on position seat (3), centrally located clamping lower mold (6) is horizontal with mould Pressing base (4) between pushing structure (5) laterally urges structure (5) and is connected with mould, and side form installing plate (13) is horizontal near mould Being provided with punching side form (11) on one end of pushing structure (5), on rear side of central authorities' clamping lower mold (6), side form installing plate (13) is another One end, central authorities' clamping lower mold (6) installed in front have reducing side form (8), described limit base (3) is provided with bottom and inserts spacing The elastic reset briquetting (9) that seat (3) is connected with central authorities' clamping lower mold (6).
A kind of stamping continuous die structure for pipe automatic reducing punching the most according to claim 1, it is characterised in that: Described central authorities' clamping lower mold (6) include Holding seat and clamping part, and clamping part moves up and down and is arranged on Holding seat, clamp the end Being provided with back-moving spring between seat and clamping part, described Holding seat two ends are connected with pressing base (4), described clamping part two End is connected with elastic reset briquetting (9).
A kind of stamping continuous die structure for pipe automatic reducing punching the most according to claim 1, it is characterised in that: Described limit base (3) slides laterally and is arranged on mold fixed plate (2) upper surface.
A kind of stamping continuous die structure for pipe automatic reducing punching the most according to claim 1, it is characterised in that: Described central authorities' clamping lower mold (6) upper surface is embedded in the clamping head (7) being provided with a row and being evenly arranged, described clamping head (7) strip groove it has been longitudinally arranged on.
A kind of stamping continuous die structure for pipe automatic reducing punching the most according to claim 1, it is characterised in that: Described mould is provided with the cam (12) that middle part is connected with external electric machine main shaft in laterally urging structure (5), horizontal near mould Being disposed with on the pressing base (4) of pushing structure (5) and the universal driving shaft of cam (12) outer ring laminating, described mould laterally urges Between structure (5) and pressing base (4), elastic reset structure is installed.
A kind of stamping continuous die structure for pipe automatic reducing punching the most according to claim 1, it is characterised in that: Described employing upper end, punching side form (11) top clamps, towards central authorities, the Inclination block structure that lower mold (6) direction tilts, and punch side form (11) one end is installed in and stretches into the core-pulling die (10) of central authorities' clamping lower mold (6) top.
A kind of stamping continuous die structure for pipe automatic reducing punching the most according to claim 1, it is characterised in that: Described employing upper end, reducing side form (8) top clamps the Inclination block structure that lower mold (6) direction tilts, described reducing towards central authorities Several core-pulling dies (10) have uniformly been mounted side by side in side form (8).
A kind of stamping continuous die structure for pipe automatic reducing punching the most according to claim 4, it is characterised in that: Described central authorities' clamping lower mold (6) are disposed with internal with central authorities' clamping lower mold (6) near the front side laterally urging structure (5) one end The charging hole communicated, one station of this charging hole and first clamping head (7) interval, this charging hole front, side form installing plate (13) being disposed with feed rail on, feed rail is provided with charging cylinder, the push rod of charging cylinder is corresponding with charging hole.
A kind of stamping continuous die structure for pipe automatic reducing punching the most according to claim 4, it is characterised in that: Described central authorities' clamping lower mold (6) are disposed with dumping pit on one end leading flank of reducing side form (8), and this dumping pit is with last One station in one clamping head (7) interval, dumping pit is provided with the blowpit that front end tilts downward.
CN201610635246.5A 2016-08-03 2016-08-03 A kind of stamping continuous die structure for the automatic necking punching of pipe Active CN106077274B (en)

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CN201610635246.5A 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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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

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CN106077274B CN106077274B (en) 2018-06-22

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Cited By (1)

* Cited by examiner, † Cited by third party
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001087828A (en) * 1999-09-24 2001-04-03 Toyota Motor Corp Press forming die
KR100880868B1 (en) * 2007-07-09 2009-01-30 (주)파카공조 Apparatus and method for molding pipe
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001087828A (en) * 1999-09-24 2001-04-03 Toyota Motor Corp Press forming die
KR100880868B1 (en) * 2007-07-09 2009-01-30 (주)파카공조 Apparatus and method for molding pipe
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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