CN105081091A - Filter plate stretch drawing die - Google Patents

Filter plate stretch drawing die Download PDF

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Publication number
CN105081091A
CN105081091A CN201510480197.8A CN201510480197A CN105081091A CN 105081091 A CN105081091 A CN 105081091A CN 201510480197 A CN201510480197 A CN 201510480197A CN 105081091 A CN105081091 A CN 105081091A
Authority
CN
China
Prior art keywords
die
guiding
flanging
plate
guide
Prior art date
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.)
Pending
Application number
CN201510480197.8A
Other languages
Chinese (zh)
Inventor
白林
范久卫
孙冬生
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.)
DALIAN YILIAN METAL FORMING Co Ltd
Original Assignee
DALIAN YILIAN METAL FORMING Co Ltd
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 DALIAN YILIAN METAL FORMING Co Ltd filed Critical DALIAN YILIAN METAL FORMING Co Ltd
Priority to CN201510480197.8A priority Critical patent/CN105081091A/en
Publication of CN105081091A publication Critical patent/CN105081091A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a filter plate stretch drawing die. The filter plate stretch drawing die comprises an upper die plate, a lower die plate, guiding sleeves, guiding columns, a female die, a fixing plate, a blank holder, a first flanging male die, a second flanging male die, a first flanging female die and a second flanging female die, wherein the guiding sleeves and the guiding columns are arranged between the upper die plate and the lower die plate, the female die is arranged on the bottom face of the lower die plate, and the fixing plate is arranged on the lower die plate; the blank holder, the first flanging male die and the second flanging male die are arranged on the fixing plate; and the first flanging female die is arranged on the edge side of the second flanging male die, and the second flanging female die is arranged above the first flanging male die. The filter plate stretch drawing die further comprises guiding shafts integrally manufactured on the outer side of the female die and spring pieces arranged below the guiding shafts. The guiding shafts are movably embedded in the guiding columns. The filter plate stretch drawing die is simple in structure, the upper die plate is pressed downwards through a pressure machine, the guiding shafts slide downwards along the guiding columns in a guiding manner, and edge pressing is carried out through the blank holder after guiding is conducted; and accurate positioning of the filter plate stretch drawing die is guaranteed, and consistency of the thickness at the corner of the filter plate stretch drawing die is guaranteed.

Description

A kind of filter stretching die
Technical field
The present invention relates to a kind of stretching die, be specifically related to a kind of filter stretching die, belong to technical field of mold.
Background technology
Stretching is of paramount importance technique in workpiece manufacture process, determine the quality of Workpiece shaping quality, at present, the flow field problem improving material has become the important process content of designing and making drawing die, and our factory, in the draw stage of cone work-piece, adopts mould and the technique of existing structure, there will be the pressure-pad-force skewness acted on blank holder, the problem that pressure-pad-force is stable not, easily cause workpiece to occur obvious concavo-convex vestige, smoothness is low; In order to improve the problems referred to above, propose a solution, its Chinese application number is 201310464895.X, and implement body embodiment is as follows: comprise cope match-plate pattern, dnockout dish, die, guide pin bushing, guide pillar, blank holder, punch, punch retainer, lower bolster; Die and dnockout dish are installed on the below of cope match-plate pattern by pin and screw, and guide pin bushing is fixed on the below of described cope match-plate pattern, and guide pillar is fixed on the top of lower bolster, and described guide pillar coordinates with described guide pin bushing relative sliding; Punch retainer is fixed on the top of lower bolster by pin and screw, punch is connected above it, the outside of described punch is set with the blank holder of annular, application technique scheme, in use can solve concavo-convex vestige and the low problem of smoothness, but due in drawing process, locate inaccurate, easily cause corner thickness inconsistent.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the present invention proposes a kind of filter stretching die, by direct bearing to, by blank holder flanging after guiding, ensures that it is accurately located, ensures that in its corner thickness is consistent.
(2) technical scheme
Filter stretching die of the present invention, comprises cope match-plate pattern and lower bolster, and the guide pin bushing be arranged between cope match-plate pattern and lower bolster and guide pillar; And be arranged at the die of lower bolster bottom surface, and be arranged at the fixed head on lower bolster, and be arranged at blank holder, the first flanging die and the second flanging die on fixed head; And be arranged at the first flange die of the second flanging die avris, and be arranged at the second flange die above the first flange die; Also comprise the axis of guide be made into integration in the outer avris of die; The described axis of guide is movable chimeric with guide pillar; And the spring part be arranged at below the axis of guide.
As preferred embodiment, between bottom described lower bolster top and the axis of guide, all offer capel; Described spring part embeds inside capel.
As preferred embodiment, described cope match-plate pattern top coordinates with forcing press installs.
(3) beneficial effect
Compared with prior art, filter stretching die of the present invention, structure is simple, is pressed down by cope match-plate pattern by forcing press, and the axis of guide glides along guide pillar guiding, by blank holder flanging after guiding, ensures that it is accurately located, and ensures that thickness is consistent in its corner.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Detailed description of the invention
Filter stretching die as depicted in figs. 1 and 2, comprises cope match-plate pattern 1 and lower bolster 6, and the guide pin bushing 3 be arranged between cope match-plate pattern and lower bolster and guide pillar 4; And be arranged at the die 2 of lower bolster bottom surface, and be arranged at the fixed head 9 on lower bolster, and blank holder 5, first flanging die 7 be arranged on fixed head and the second flanging die 8; And be arranged at the first flange die 10 of the second flanging die avris, and be arranged at the second flange die 11 above the first flange die; Also comprise the axis of guide 12 be made into integration in the outer avris of die; The described axis of guide 12 is movable chimeric with guide pillar 4; And the spring part 13 be arranged at below the axis of guide 12.
Capel (not shown) is all offered between bottom described lower bolster 6 top and the axis of guide 12; Described spring part 13 embeds inside capel.
Described cope match-plate pattern 1 top coordinates with forcing press installs.
Filter stretching die of the present invention, structure is simple, is pressed down by cope match-plate pattern by forcing press, and the axis of guide glides along guide pillar guiding, by blank holder flanging after guiding, ensures that it is accurately located, and ensures that thickness is consistent in its corner.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.

Claims (3)

1. a filter stretching die, comprises cope match-plate pattern and lower bolster, and the guide pin bushing be arranged between cope match-plate pattern and lower bolster and guide pillar; And be arranged at the die of lower bolster bottom surface, and be arranged at the fixed head on lower bolster, and be arranged at blank holder, the first flanging die and the second flanging die on fixed head; And be arranged at the first flange die of the second flanging die avris, and be arranged at the second flange die above the first flange die; It is characterized in that: also comprise the axis of guide be made into integration in the outer avris of die; The described axis of guide is movable chimeric with guide pillar; And the spring part be arranged at below the axis of guide.
2. filter stretching die according to claim 1, is characterized in that: all offer capel between bottom described lower bolster top and the axis of guide; Described spring part embeds inside capel.
3. filter stretching die according to claim 1, is characterized in that: described cope match-plate pattern top coordinates with forcing press installs.
CN201510480197.8A 2015-08-08 2015-08-08 Filter plate stretch drawing die Pending CN105081091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510480197.8A CN105081091A (en) 2015-08-08 2015-08-08 Filter plate stretch drawing die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510480197.8A CN105081091A (en) 2015-08-08 2015-08-08 Filter plate stretch drawing die

Publications (1)

Publication Number Publication Date
CN105081091A true CN105081091A (en) 2015-11-25

Family

ID=54562943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510480197.8A Pending CN105081091A (en) 2015-08-08 2015-08-08 Filter plate stretch drawing die

Country Status (1)

Country Link
CN (1) CN105081091A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202061987U (en) * 2011-02-17 2011-12-07 昆山联德精密机械有限公司 Three-plate type large scale multi-station progressive die
CN102962334A (en) * 2012-07-02 2013-03-13 大连益联金属成型有限公司 Partition plate forming mold
US20130167612A1 (en) * 2011-12-29 2013-07-04 Scott M. Breen Modular pilot assembly with self-contained stripper and method for metal forming dies
CN103418680A (en) * 2012-05-25 2013-12-04 蔡永合 Novel die in rivet connection with short circuit ring of motor
CN203565597U (en) * 2014-01-27 2014-04-30 贵州航天精工制造有限公司 Rigid soft convex die composite bulging tool
KR20140051634A (en) * 2012-10-23 2014-05-02 한정백 Trimming mold with automatic ejection
CN203599390U (en) * 2013-12-14 2014-05-21 苏州博汇精密机械有限公司 Punching die
CN203599392U (en) * 2013-12-14 2014-05-21 苏州博汇精密机械有限公司 Stamping die
CN204194592U (en) * 2014-10-29 2015-03-11 青岛东方铁塔股份有限公司 The oval end machining mould of steel pipe
CN104668349A (en) * 2013-11-28 2015-06-03 刘肖 Bending die for reducing wearing of propping device and bent concave die
CN204486573U (en) * 2014-12-26 2015-07-22 重庆慧团商贸有限公司 Die-cut one flange die

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202061987U (en) * 2011-02-17 2011-12-07 昆山联德精密机械有限公司 Three-plate type large scale multi-station progressive die
US20130167612A1 (en) * 2011-12-29 2013-07-04 Scott M. Breen Modular pilot assembly with self-contained stripper and method for metal forming dies
CN103418680A (en) * 2012-05-25 2013-12-04 蔡永合 Novel die in rivet connection with short circuit ring of motor
CN102962334A (en) * 2012-07-02 2013-03-13 大连益联金属成型有限公司 Partition plate forming mold
KR20140051634A (en) * 2012-10-23 2014-05-02 한정백 Trimming mold with automatic ejection
CN104668349A (en) * 2013-11-28 2015-06-03 刘肖 Bending die for reducing wearing of propping device and bent concave die
CN203599390U (en) * 2013-12-14 2014-05-21 苏州博汇精密机械有限公司 Punching die
CN203599392U (en) * 2013-12-14 2014-05-21 苏州博汇精密机械有限公司 Stamping die
CN203565597U (en) * 2014-01-27 2014-04-30 贵州航天精工制造有限公司 Rigid soft convex die composite bulging tool
CN204194592U (en) * 2014-10-29 2015-03-11 青岛东方铁塔股份有限公司 The oval end machining mould of steel pipe
CN204486573U (en) * 2014-12-26 2015-07-22 重庆慧团商贸有限公司 Die-cut one flange die

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Application publication date: 20151125