CN201596714U - Novel bending mould - Google Patents

Novel bending mould Download PDF

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Publication number
CN201596714U
CN201596714U CN2010291800530U CN201029180053U CN201596714U CN 201596714 U CN201596714 U CN 201596714U CN 2010291800530 U CN2010291800530 U CN 2010291800530U CN 201029180053 U CN201029180053 U CN 201029180053U CN 201596714 U CN201596714 U CN 201596714U
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CN
China
Prior art keywords
punch
mould
die
bolster
bending
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010291800530U
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Chinese (zh)
Inventor
杨仿育
张海星
胡志华
郭伟刚
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杨仿育
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Publication date
Application filed by 杨仿育 filed Critical 杨仿育
Priority to CN2010291800530U priority Critical patent/CN201596714U/en
Application granted granted Critical
Publication of CN201596714U publication Critical patent/CN201596714U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a punching mould, in particular to a novel bending mould; the novel bending mould comprises an upper mould base, and a lower mould base which is connected with the upper mould base by a plurality of guiding columns, an upper padding plate is arranged below the upper mould base, a lower padding plate is arranged above the lower mould base, and a concave mould is arranged above the lower padding late; the novel bending mould is characterized in that: a material guiding plate and a material discharging plate are respectively arranged above the concave mould, the material discharging plate is arranged above the material guiding plate, a convex mould IV, a convex mould III, a convex mould II, a bending convex-concave mould and a convex mould I which are vertical to the concave mould are axially and sequentially arranged between the upper padding plate and the lower padding plate, and a bending convex mould matched with a bending convex-concave mould is arranged below the bending convex-concave mould. The novel bending mould has the characteristics of high finished product ratio, high automation degree, simple operation, good product stability and high production efficiency and the like.

Description

Novel bending die
Technical field
The utility model relates to a kind of diel, especially relates to a kind of novel bending die.
Background technology
As everyone knows, the punch process operation that existing many factories adopt is 1. blanking, 2. rolls burr, the 3. first road U type bending, the 4. second road bending, 5. crooked four pin shaping.Because this mould is the compound die of twice bending, so user's very easy inclination in use can find attached plate assembling the time, after the end face welding not contour phenomenon is often arranged.Analyze its reason two aspects are arranged: on the one hand be because adopted the twice bending, the error of the resilience of operation U-shaped bending 3., both sides, crooked back height, and the 4. resilience after the bending of operation all can cause the instability of annex size.Second aspect is because attached plate top surface has been made the plane, is face contact during erection welding, causes difficulty to welding, is difficult for smoothly, makes after the end face welding not contour.Warpage is arranged.Sword face buckling phenomenon can appear in product in actual production, and it is excessive that U type spare inside bend angle can appear in face down, waste product occurs.
Summary of the invention
The utility model mainly is to have solved compound die the defective problem of product that the bending of sword face causes to occur when producing, and a kind of yield rate height, automaticity height, easy and simple to handle, product stability good, production efficiency is high novel bending die are provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of novel bending die, comprised upper bolster, and by the some die shoes that guide pillar links to each other with upper bolster, the upper bolster below is provided with upper padding plate, the die shoe top is provided with lower bolster, the lower bolster top is provided with die, it is characterized in that described die top is respectively arranged with stock guide and stripper, stripper is arranged on the stock guide top, be disposed with all the punch IV vertical vertically between described upper padding plate and the lower bolster with die, punch III, punch II, crooked concavo-convex mould and punch I, the concavo-convex mould of described bending below is provided with the crooked punch that matches with it.This mould is single operation progressive die, the groundwork part comprises die, crooked punch-die, punch I, punch II, punch III, punch IV, crooked punch, stripper and unloading block, during work billot is sent to forward by stock guide from right to left, the first step reaches the both sides face by the end face hole that piercing punch III, piercing punch IV go out part when punch descends.Then billot is pushed ahead a step pitch again, consider strength of concave mould, will stay work step between punching and the otch operation, second step is empty work step.Billot continue to advance, the 3rd step by otch punch II, and crooked punch-die waste material is fallen, billot is pushed ahead again, the 4th step by crooked punch, crooked punch-die with the spares bend moulding.Last product being unloaded by plug, holddown spring, threaded rod and unloading block forms complete goods part.And first step to the, four steps repeat original work, and along with sending constantly into of material, punch die carries out punching, otch, bending, discharging continuously, in the one stroke of forcing press, finish the stamping-out work of whole goods.
As preferably, described punch I, punch III and punch II all are fixed on the punch retainer that the upper padding plate below is connected; The concavo-convex mould of described bending is arranged on the punch retainer by trip bolt.Simple in structure, easy for installation, production efficiency is high.
As preferably, be provided with several damping rubber blocks between described stripper and the punch retainer, described punch retainer and upper padding plate all are connected and fixed by screw and upper bolster.Damping rubber block plays cushioning effect, and is simple in structure, practical.
As preferably, offer through hole in the middle part of the described upper bolster, be provided with threaded rod in the described through hole, the threaded rod top is provided with holddown spring and plug, and described threaded rod below links to each other with stripper.By plug, holddown spring, threaded rod and unloading block product is unloaded and to form complete goods part.
As preferably, described stripper is provided with the discharging screw.Simple in structure, easy to operate.
As preferably, described guide pillar top is provided with guide column sleeve.Improve the part of producing after punch machining process and the diel, not only reduced production cost, improved production efficiency.And product dimensionally stable simple to operate, solved attached plate sword face buckling problem, improved the quality stability of part, product percent of pass improves a lot, and has realized high-quality and efficient batch process.
As preferably, described upper bolster top is provided with die shank.
Therefore, the utlity model has yield rate height, automaticity height, easy and simple to handle, characteristics such as product stability good, production efficiency height.
Description of drawings
Accompanying drawing 1 is a kind of structural front view of the present utility model.
Accompanying drawing 2 is a kind of structure left views of the present utility model.
Accompanying drawing 3 is a kind of structure vertical views of the present utility model.
Among the figure: 1 die shoe, 3 lower bolsters, 4 dies, 5 stock guides, 6 strippers, 7 yielding rubbers, 8 guide pillars, 9 guide column sleeves, 10 punch retainers, 11 upper padding plates, 12 upper bolsters, 13 punch I, 14 screws, 15 crooked punch-dies, 16 trip bolts, 17 die shanks, 19 punch II, 20 punch III, 21 punch IV, 22 discharging screws, 23 billots, 25 crooked punch, 26 plugs, 27 holddown springs, 28 threaded rod
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As Figure of description 1,2, shown in 3, a kind of novel bending die, comprised upper bolster 12, and by the some die shoes 1 that guide pillar 8 links to each other with upper bolster, the upper bolster below is provided with upper padding plate 11, the die shoe top is provided with lower bolster 3, the lower bolster top is provided with die 4, the die top is respectively arranged with stock guide 5 and stripper 6, stripper is arranged on the stock guide top, be disposed with all the punch IV21 vertical vertically between upper padding plate and the lower bolster with die, punch III20, punch II 19, crooked concavo-convex mould 15 and punch I 13, crooked concavo-convex mould below is provided with the crooked punch 25 that matches with it.Punch I, punch III and punch II all are fixed on the punch retainer 10 that the upper padding plate below is connected; Crooked concavo-convex mould is arranged on the punch retainer by trip bolt 16.Be provided with several damping rubber blocks 7 between stripper and the punch retainer, punch retainer and upper padding plate all are connected and fixed by screw 14 and upper bolster.The upper bolster middle part offers through hole, is provided with threaded rod 28 in the through hole, and the threaded rod top is provided with holddown spring 27 and plug 26, and the threaded rod below links to each other with stripper.Stripper is provided with discharging screw 22.The guide pillar top is provided with guide column sleeve 9.The upper bolster top is provided with die shank 17.
This mould is single operation progressive die, the groundwork part comprises die, crooked punch-die, punch I, punch II, punch III, punch IV, crooked punch, stripper and unloading block, during work billot 23 is sent to forward by stock guide from right to left, the first step reaches the both sides face by the end face hole that piercing punch III, piercing punch IV go out part when punch descends.Then billot is pushed ahead a step pitch again, consider strength of concave mould, will stay work step between punching and the otch operation, second step is empty work step.Billot continue to advance, the 3rd step by otch punch II, and crooked punch-die waste material is fallen, billot is pushed ahead again, the 4th step by crooked punch, crooked punch-die with the spares bend moulding.Last product being unloaded by plug, holddown spring, threaded rod and unloading block forms complete goods part.And first step to the, four steps repeat original work, and along with sending constantly into of material, punch die carries out punching, otch, bending, discharging continuously, in the one stroke of forcing press, finish the stamping-out work of whole goods.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Claims (7)

1. novel bending die, comprised upper bolster (12), and the die shoe (1) that links to each other with upper bolster by some guide pillars (8), the upper bolster below is provided with upper padding plate (11), the die shoe top is provided with lower bolster (3), the lower bolster top is provided with die (4), it is characterized in that described die top is respectively arranged with stock guide (5) and stripper (6), stripper is arranged on the stock guide top, be disposed with all the punch IV (21) vertical vertically between described upper padding plate and the lower bolster with die, punch III (20), punch II (19), crooked concavo-convex mould (15) and punch I (13), the concavo-convex mould of described bending below is provided with the crooked punch (25) that matches with it.
2. novel bending die according to claim 1 is characterized in that described punch I, punch III and punch II all are fixed on the punch retainer (10) that is connected below the upper padding plate; The concavo-convex mould of described bending is arranged on the punch retainer by trip bolt (16).
3. novel bending die according to claim 2 is characterized in that being provided with between described stripper and the punch retainer several damping rubber blocks (7), and described punch retainer and upper padding plate all are connected and fixed by screw (14) and upper bolster.
4. novel bending die according to claim 1 and 2, it is characterized in that described upper bolster middle part offers through hole, be provided with threaded rod (28) in the described through hole, the threaded rod top is provided with holddown spring (27) and plug (26), and described threaded rod below links to each other with stripper.
5. novel bending die according to claim 1 and 2 is characterized in that described stripper is provided with discharging screw (22).
6. novel bending die according to claim 1 and 2 is characterized in that described guide pillar top is provided with guide column sleeve (9).
7. novel bending die according to claim 1 and 2 is characterized in that described upper bolster top is provided with die shank (17).
CN2010291800530U 2010-02-08 2010-02-08 Novel bending mould Expired - Fee Related CN201596714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010291800530U CN201596714U (en) 2010-02-08 2010-02-08 Novel bending mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010291800530U CN201596714U (en) 2010-02-08 2010-02-08 Novel bending mould

Publications (1)

Publication Number Publication Date
CN201596714U true CN201596714U (en) 2010-10-06

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CN (1) CN201596714U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102380551A (en) * 2011-10-19 2012-03-21 芜湖市恒联机电有限公司 Stamping die used for machining vehicle seat mounting bracket
CN102950431A (en) * 2012-11-09 2013-03-06 沈阳黎明航空发动机(集团)有限责任公司 High-temperature alloy elastic seal piece processing technique and mould thereof
CN103480744A (en) * 2013-09-30 2014-01-01 大连益联金属成型有限公司 Pipe clamp post forming die
CN103495656A (en) * 2013-09-30 2014-01-08 大连益联金属成型有限公司 Pipe clamp one-time forming die
CN103495642A (en) * 2013-09-30 2014-01-08 大连益联金属成型有限公司 Blanking mould for fan cover
CN103495645A (en) * 2013-09-30 2014-01-08 大连益联金属成型有限公司 Junction box upper surface punching mold
CN103624151A (en) * 2012-08-24 2014-03-12 成都科兴密封技术有限公司 Novel progressive die
CN103990696A (en) * 2014-04-29 2014-08-20 成都极点精密模具有限公司 Novel cold press die
CN103990716A (en) * 2014-06-13 2014-08-20 昆山市润苏物资有限公司 Stamping die
CN103990682A (en) * 2014-04-29 2014-08-20 成都极点精密模具有限公司 Continuous punching die

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102380551A (en) * 2011-10-19 2012-03-21 芜湖市恒联机电有限公司 Stamping die used for machining vehicle seat mounting bracket
CN103624151A (en) * 2012-08-24 2014-03-12 成都科兴密封技术有限公司 Novel progressive die
CN102950431A (en) * 2012-11-09 2013-03-06 沈阳黎明航空发动机(集团)有限责任公司 High-temperature alloy elastic seal piece processing technique and mould thereof
CN102950431B (en) * 2012-11-09 2014-12-10 沈阳黎明航空发动机(集团)有限责任公司 High-temperature alloy elastic seal piece processing technique and mould thereof
CN103480744A (en) * 2013-09-30 2014-01-01 大连益联金属成型有限公司 Pipe clamp post forming die
CN103495656A (en) * 2013-09-30 2014-01-08 大连益联金属成型有限公司 Pipe clamp one-time forming die
CN103495645A (en) * 2013-09-30 2014-01-08 大连益联金属成型有限公司 Junction box upper surface punching mold
CN103495642A (en) * 2013-09-30 2014-01-08 大连益联金属成型有限公司 Blanking mould for fan cover
CN103990696A (en) * 2014-04-29 2014-08-20 成都极点精密模具有限公司 Novel cold press die
CN103990682A (en) * 2014-04-29 2014-08-20 成都极点精密模具有限公司 Continuous punching die
CN103990716A (en) * 2014-06-13 2014-08-20 昆山市润苏物资有限公司 Stamping die

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101006

Termination date: 20110208