CN103495649A - One-time punching die of air conditioner compressor outer shell - Google Patents

One-time punching die of air conditioner compressor outer shell Download PDF

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Publication number
CN103495649A
CN103495649A CN201310394628.XA CN201310394628A CN103495649A CN 103495649 A CN103495649 A CN 103495649A CN 201310394628 A CN201310394628 A CN 201310394628A CN 103495649 A CN103495649 A CN 103495649A
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CN
China
Prior art keywords
plate
hole
die
conditioner compressor
air
Prior art date
Application number
CN201310394628.XA
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Chinese (zh)
Inventor
蔡祥福
龚学德
Original Assignee
苏州市亿特隆电器有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏州市亿特隆电器有限公司 filed Critical 苏州市亿特隆电器有限公司
Priority to CN201310394628.XA priority Critical patent/CN103495649A/en
Publication of CN103495649A publication Critical patent/CN103495649A/en

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Abstract

The invention discloses a one-time punching die of an air conditioner compressor outer shell. The one-time punching die of the air conditioner compressor outer shell comprises an upper die plate, a lower die plate and a bottom plate. One end of the lower die plate is supported fixedly and the other end of the lower die plate is movably supported and horizontally arranged above the bottom plate. A base plate, an upper material carrying plate, a male die and a forming ring are arranged below the upper die plate. One end of the male die is connected to the upper die plate and the other end of the male die penetrates through the base plate and the upper material carrying plate and extends downwards. The forming ring is arranged on the male die in a sleeved mode. A female-male die holder, a lower material carrying plate and a female-male die are arranged on the lower die plate. One end of the female-male die is arranged on the lower die plate and the other end of the female-male die penetrates through the female-male die holder and the lower material carrying plate and extends upwards. A hole matched with the male die is formed in the female-male die. According to the one-time punching die of the air conditioner compressor outer shell, the process of forming a boss plane of the compressor outer shell and the process of punching a through hole are combined into one process and conducted in the same die at a time, and therefore the machining efficiency is improved. The one-time punching die of the air conditioner compressor outer shell is simple in structure, low in manufacturing cost, easy and convenient to operate, easy to maintain and meanwhile capable of guaranteeing the machining accuracy.

Description

A kind of air-conditioner compressor outer housing one-off hole-piercing mould
Technical field
The present invention relates to a kind of mould, be specifically related to a kind of air-conditioner compressor outer housing one-off hole-piercing mould, belong to the technology of die manufacturing field.
Background technology
Air-conditioner compressor outer housing as shown in accompanying drawing 1,2 is a cylindrical shell with plane boss and circular hole; due to cylindrical shell material therefor thicker (t=3.5mm); and after the forming surface punching press, flatness requires to reach 0.15mm; this all needs very large stamping press; if the stamping-out process is first to complete punching, complete plane raised head face moulding again; the circular hole aperture completed when the raised head face moulding of plane can produce distortion; the back plane of moulding simultaneously raised head face flatness is 0.25mm, does not reach the requirement that is less than 0.15mm; Therefore analyze the stamping-out principle of cylindrical shell, reasonably technique is to complete with two procedures, be first plane boss forming, punching again, but adopt this technique should resolve the common orientation problem between two procedures, usually want Φ 8 technology holes of subpunch, with this locating hole, position and complete again next procedure, that is to say and need to use three process, therefore need with three punch presses, three secondary moulds and three operative employees, production efficiency is hanged down and has greatly been improved production cost.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed a kind of enhancing productivity and the air-conditioner compressor outer housing one-off hole-piercing mould of Decrease production cost.
Technical solution of the present invention is achieved in that a kind of air-conditioner compressor outer housing one-off hole-piercing mould, comprise cope match-plate pattern, lower bolster and base plate, this lower bolster one end is by end face location-plate fixed support, and the other end is horizontally set on the top of base plate by movable support mechanism; Be provided with backing plate, upper carrying-material plate, punch and contoured band below cope match-plate pattern; Described punch one end is connected on cope match-plate pattern, and the other end passes backing plate, the backward downward-extension of upper carrying-material plate successively; Described contoured band is set on punch, between up stripper and punch; Described lower bolster is provided with concavo-convex die holder, lower carrying-material plate and concave-convex mold; Described concave-convex mold one end is arranged on lower bolster, and the other end extends upward through concavo-convex die holder, lower carrying-material plate successively, under contoured band; Be provided with the hole coordinated with punch in this concave-convex mold.
Further improved as the present invention, described punch is elliptical cylinder-shape; Hole in described concave-convex mold is oval.
Further improved as the present invention, described movable support mechanism comprises two groups of slides that are oppositely arranged, movable clamping piece and clamping cylinder; Described two movable clamping piece opposite sides are respectively equipped with an arc clamping area and horizontal support face; Described movable clamping piece moves horizontally along slide under the drive of clamping cylinder.
Further improved as the present invention, described movable clamping piece is provided with pressing plate, location push pedal, described pressing plate is fixed on the outside of movable clamping piece, and the push pedal activity of described location extends internally through the movable clamping piece, and is provided with tensioning spring between this location push pedal and pressing plate.
Further improved as the present invention, also comprise automatic retreating materials mechanism, described automatic retreating materials mechanism comprise material returned cylinder, air cylinder fixed plate and and described end face location-plate between the stripper opening and be arranged in parallel; Described material returned cylinder block end is fixed on air cylinder fixed plate, and piston end is connected on stripper; Have horizontal through hole in described end face location-plate; Described material returned bar one end is fixed on stripper, and the other end extends to the horizontal through hole direction.
Further improved as the present invention, be provided with buffer between described cope match-plate pattern and upper carrying-material plate; Also be provided with buffer between described lower bolster and lower carrying-material plate.
Further improved as the present invention, described end face location-plate top is provided with the ball guide pillar, is provided with the guide pin bushing be used in conjunction with described ball guide pillar on cope match-plate pattern.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The present invention program's air-conditioner compressor outer housing one-off hole-piercing mould adopts the punching press two procedures of the moulding on compressor case boss plane and through hole one procedure one-shot forming in same mould, has improved the efficiency of processing; And this mould structure is simple, cost of manufacture is low, easy and simple to handle, is easy to safeguard, also can guarantee machining accuracy simultaneously.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The structure structure chart that accompanying drawing 1 is air-conditioner compressor outer housing;
The A-A that accompanying drawing 2 is air-conditioner compressor outer housing is to cutaway view;
The structural representation that accompanying drawing 3 is air-conditioner compressor outer housing one-off hole-piercing mould of the present invention;
The top view that accompanying drawing 4 is air-conditioner compressor outer housing one-off hole-piercing mould of the present invention;
The structural representation that accompanying drawing 5 is movable support mechanism of the present invention;
The structural representation that accompanying drawing 6 is automatic retreating materials mechanism of the present invention;
Wherein: 1, cope match-plate pattern; 2, lower bolster; 3, base plate; 4, end face location-plate; 5, movable support mechanism; 6, automatic retreating materials mechanism; 11, backing plate; 12, upper carrying-material plate; 13, punch; 14, contoured band; 21, concavo-convex die holder; 22, lower carrying-material plate; 23, concave-convex mold; A, cylindrical shell; 51, slide; 52, movable clamping piece; 53, clamping cylinder; 54, arc clamping area; 55, horizontal support face; 521, pressing plate; 522, location push pedal; 523, spring; 61, material returned cylinder; 62, air cylinder fixed plate; 63, stripper; 64, material returned bar; 65, through hole; 121, buffer; 122, ball guide pillar; 123, guide pin bushing.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described.
Accompanying drawing 1,2 is respectively the structure chart of air-conditioner compressor outer housing and A-A to cutaway view, and air-conditioner compressor outer housing of the present invention is a cylindrical shell with plane boss and circular hole.
As shown in accompanying drawing 3,4, a kind of air-conditioner compressor outer housing one-off hole-piercing mould of the present invention, comprise cope match-plate pattern 1, lower bolster 2 and base plate 3, these lower bolster 1 one ends are by end face location-plate 4 fixed supports, and the other end is horizontally set on the top of base plate 3 by movable support mechanism 5; Be provided with backing plate 11, upper carrying-material plate 12, elliptical cylinder-shape punch 13 and contoured band 14 below cope match-plate pattern 1; Described punch 13 1 ends are connected on cope match-plate pattern 1, and the other end passes backing plate 11, the backward downward-extension of upper carrying-material plate 12 successively; Described contoured band 14 is set on punch 13, between up stripper 12 and punch 13; Described lower bolster 2 is provided with concavo-convex die holder 21, lower carrying-material plate 22 and concave-convex mold 23; Described concave-convex mold 23 1 ends are arranged on lower bolster 2, and the other end extends upward through concavo-convex die holder 21, lower carrying-material plate 22 successively, under contoured band 14; Be provided with the slotted eye coordinated with punch 13 in this concave-convex mold 23.
Air-conditioner compressor outer housing cylindrical shell a mono-end is through lower bolster 2, until cylindrical shell a mono-end face arrives on end face location-plate 4, lower carrying-material plate 12 holds cylinder inboard wall, and movable support mechanism 5 actions hold out against the other end of cylindrical shell a, and are supporting lower bolster 2.Now punch press is descending, and cope match-plate pattern 1 drives punch 13, contoured band 14 coordinates one-shot forming with circular hole and plane raised head face with concave-convex mold 23.
As shown in accompanying drawing 4,5, movable support mechanism 5 comprises two groups of slides that are oppositely arranged 51, movable clamping piece 52 and clamping cylinder 53; Described two movable clamping piece 52 opposite sides are respectively equipped with an arc clamping area 54 and horizontal support face 55; Described movable clamping piece 52 is provided with pressing plate 521, location push pedal 522, described pressing plate 521 is fixed on the outside of movable clamping piece 52, described location push pedal alive 522 is moving to extend internally through movable clamping piece 52, and is provided with tensioning spring 523 between this location push pedal 522 and pressing plate 521.
At accompanying drawing 4, the state that in 5, the G arrow is when movable support mechanism 5 work (positioning supports position), state when the H arrow is movable support mechanism 5 inoperatives (initial position), during movable support mechanism 5 work, movable clamping piece 52 moves to cylindrical shell a direction along slide under the drive of clamping cylinder 53, until arc clamping area 54 clamps cylindrical shell a outer wall, horizontal support face 55 supports lower bolster 2, now locate push pedal 522 other ends and withstand the end face of cylindrical shell a under the effect of tensioning spring 523, cylindrical shell a firmly is fixed between end face location-plate 4 and movable support mechanism 5.
This movable support mechanism 5 is simple in structure and compact, occupies the space that board is less, safe and convenient to use, not only for support and for the location of workpiece, the effect that clamping reaches one-object-many-purposes.
Air-conditioner compressor outer housing one-off hole-piercing mould as shown in accompanying drawing 3,4,6 also comprises automatic retreating materials mechanism 6, described automatic retreating materials mechanism 6 comprise material returned cylinder 61, air cylinder fixed plate 62 and and 4 strippers of opening and be arrangeding in parallel 63 of described end face location-plate; Described material returned cylinder 61 cylinder body end are fixed on air cylinder fixed plate 62, and piston end is connected on stripper 63; Have horizontal through hole 65 in described end face location-plate 4; Described material returned bar 64 1 ends are fixed on stripper 63, and the other end extends to horizontal through hole 65 directions.This automatic retreating materials mechanism 6 is after the moulding of cylindrical shell circular hole, movable support mechanism 5 exits, 61 actions of material returned cylinder, driving material returned bars 64 by scraping wings 63 enters through hole 65 and withstands cylindrical shell a mono-end face after interior, and then by cylindrical shell from ejecting in mould (wherein the E arrow be automatic retreating materials mechanism 6 in initial position, the F arrow is that automatic retreating materials mechanism 6 is in material returned position), simple in structure, easy to operate, be used in conjunction with this mould, save manpower and improved greatly production efficiency.
For the operation stability that guarantees this mould and the stability of punching forming process, between described cope match-plate pattern 1 and upper carrying-material plate 12, be provided with buffer 121; Also be provided with buffer 121 between described lower bolster 2 and lower carrying-material plate 22; Described end face location-plate 4 tops are provided with ball guide pillar 122, are provided with the guide pin bushing 123 be used in conjunction with described ball guide pillar 122 on cope match-plate pattern 1.
Above-described embodiment is only explanation technical conceive of the present invention and characteristics; its purpose is to allow the person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (7)

1. an air-conditioner compressor outer housing one-off hole-piercing mould, comprise cope match-plate pattern, lower bolster and base plate, it is characterized in that: this lower bolster one end is by end face location-plate fixed support, and the other end is horizontally set on the top of base plate by movable support mechanism; Be provided with backing plate, upper carrying-material plate, punch and contoured band below cope match-plate pattern; Described punch one end is connected on cope match-plate pattern, and the other end passes backing plate, the backward downward-extension of upper carrying-material plate successively; Described contoured band is set on punch, between up stripper and punch; Described lower bolster is provided with concavo-convex die holder, lower carrying-material plate and concave-convex mold; Described concave-convex mold one end is arranged on lower bolster, and the other end extends upward through concavo-convex die holder, lower carrying-material plate successively, under contoured band; Be provided with the hole coordinated with punch in this concave-convex mold.
2. air-conditioner compressor outer housing one-off hole-piercing mould according to claim 1, it is characterized in that: described punch is elliptical cylinder-shape; Hole in described concave-convex mold is oval.
3. air-conditioner compressor outer housing one-off hole-piercing mould according to claim 1 and 2, it is characterized in that: described movable support mechanism comprises two groups of slides that are oppositely arranged, movable clamping piece and clamping cylinder; Described two movable clamping piece opposite sides are respectively equipped with an arc clamping area and horizontal support face; Described movable clamping piece moves horizontally along slide under the drive of clamping cylinder.
4. according to claim air-conditioner compressor outer housing one-off hole-piercing claimed in claim 3 mould, it is characterized in that: described movable clamping piece is provided with pressing plate, location push pedal, described pressing plate is fixed on the outside of movable clamping piece, the push pedal activity of described location extends internally through the movable clamping piece, and is provided with tensioning spring between this location push pedal and pressing plate.
5. air-conditioner compressor outer housing one-off hole-piercing mould according to claim 1 and 2, it is characterized in that: also comprise automatic retreating materials mechanism, described automatic retreating materials mechanism comprise material returned cylinder, air cylinder fixed plate and and described end face location-plate between the stripper opening and be arranged in parallel; Described material returned cylinder block end is fixed on air cylinder fixed plate, and piston end is connected on stripper; Have horizontal through hole in described end face location-plate; Described material returned bar one end is fixed on stripper, and the other end extends to the horizontal through hole direction.
6. air-conditioner compressor outer housing one-off hole-piercing mould according to claim 5, is characterized in that: between described cope match-plate pattern and upper carrying-material plate, be provided with buffer; Also be provided with buffer between described lower bolster and lower carrying-material plate.
7. air-conditioner compressor outer housing one-off hole-piercing mould according to claim 6, is characterized in that: be provided with the ball guide pillar above described end face location-plate, be provided with the guide pin bushing be used in conjunction with described ball guide pillar on cope match-plate pattern.
CN201310394628.XA 2013-09-03 2013-09-03 One-time punching die of air conditioner compressor outer shell CN103495649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11244957A (en) * 1998-03-03 1999-09-14 Toyota Auto Body Co Ltd Die blade support structure of punching device
CN1919488A (en) * 2006-09-15 2007-02-28 江苏龙城洪力液压设备有限公司 Expanding apparatus for hydraulic pressure cold drawing machine
CN202087680U (en) * 2011-01-27 2011-12-28 成都万荣科技有限责任公司 Novel cantilever type punching die
CN202527613U (en) * 2012-05-08 2012-11-14 苏州金鸿顺汽车部件股份有限公司 Pushing mechanism of punching die
CN202655436U (en) * 2012-04-19 2013-01-09 成都智利达科技有限公司 Novel long-tube-shaped part punching die
CN103071712A (en) * 2013-03-04 2013-05-01 重庆江东机械有限责任公司 Automatic stamping production line for electric appliance casings
KR20130091411A (en) * 2012-02-08 2013-08-19 욱일산업주식회사 The auto-mobil head rest press processing-equipment
CN203599369U (en) * 2013-09-03 2014-05-21 苏州市亿特隆电器有限公司 One-time punching forming die of air conditioner compressor outer shell

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11244957A (en) * 1998-03-03 1999-09-14 Toyota Auto Body Co Ltd Die blade support structure of punching device
CN1919488A (en) * 2006-09-15 2007-02-28 江苏龙城洪力液压设备有限公司 Expanding apparatus for hydraulic pressure cold drawing machine
CN202087680U (en) * 2011-01-27 2011-12-28 成都万荣科技有限责任公司 Novel cantilever type punching die
KR20130091411A (en) * 2012-02-08 2013-08-19 욱일산업주식회사 The auto-mobil head rest press processing-equipment
CN202655436U (en) * 2012-04-19 2013-01-09 成都智利达科技有限公司 Novel long-tube-shaped part punching die
CN202527613U (en) * 2012-05-08 2012-11-14 苏州金鸿顺汽车部件股份有限公司 Pushing mechanism of punching die
CN103071712A (en) * 2013-03-04 2013-05-01 重庆江东机械有限责任公司 Automatic stamping production line for electric appliance casings
CN203599369U (en) * 2013-09-03 2014-05-21 苏州市亿特隆电器有限公司 One-time punching forming die of air conditioner compressor outer shell

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Application publication date: 20140108

RJ01 Rejection of invention patent application after publication