CN202825949U - Press-fit double-punching die - Google Patents

Press-fit double-punching die Download PDF

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Publication number
CN202825949U
CN202825949U CN 201220398837 CN201220398837U CN202825949U CN 202825949 U CN202825949 U CN 202825949U CN 201220398837 CN201220398837 CN 201220398837 CN 201220398837 U CN201220398837 U CN 201220398837U CN 202825949 U CN202825949 U CN 202825949U
Authority
CN
China
Prior art keywords
punching
press
die
punching die
fit double
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.)
Expired - Fee Related
Application number
CN 201220398837
Other languages
Chinese (zh)
Inventor
张延明
宋吉瑚
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.)
WEIHAI JINDAHAI ROBOT CO Ltd
Original Assignee
WEIHAI JINDAHAI ROBOT 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 WEIHAI JINDAHAI ROBOT CO Ltd filed Critical WEIHAI JINDAHAI ROBOT CO Ltd
Priority to CN 201220398837 priority Critical patent/CN202825949U/en
Application granted granted Critical
Publication of CN202825949U publication Critical patent/CN202825949U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to the industries of car manufacturing, in particular to a press-fit double-punching die required after forming inside decorative non-woven fabric for a manufactured car. After inside decorative non-woven fabric for an existing produced car is formed, punched holes need to be machined in next process, and machining efficiency is low and machining quality is poor so that machining and positioning size errors are increased after a process is added. The press-fit double-punching die is achieved in this way: two holes are punched directly after press fitting. The press-fit double-punching die is characterized in that two punching cylinder are installed on an upper die, and a punching cylinder rod die is installed on each punching cylinder. Therefore, the press-fit double-punching die is reliable and stable in operation, product quality is improved greatly, and labor intensity of workers is relieved.

Description

The two punching dies of a kind of pressing
Technical field
The utility model belongs to the car manufacturing industry, specifically makes the two punching dies of a kind of pressing that needs after the moulding of car inner decorating nonwoven fabric.
Background technology
After the car inner decorating nonwoven fabric moulding of producing now, need to process punching at next process, not only working (machining) efficiency is low for this, and crudy is poor, because after increasing by a procedure, processing location dimension error is increasing.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned shortcoming, and the two punching dies of a kind of pressing that provides.
The utility model is achieved in that the two punching dies of a kind of pressing, it is characterized in that: at mold two punching cylinders are installed, at each punching cylinder rod mould are installed above the punching cylinder.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Accompanying drawing 1 is main cutaway view of the present utility model.
Each label declaration is as follows among the figure:
1, hydraulic cylinder, 2, bolt, 3, hydraulic stem, 4, upper plate, 5, nut, 6, the punching cylinder, 7, guide pillar, 8, middle plate, 9, mold, 10, guide pin bushing, 11, punching cylinder rod mould, 12, nonwoven, 13, bed die, 14, lower plate.
The specific embodiment
It is 160 millimeters that hydraulic cylinder 1 adopts diameter, stroke is 400 millimeters, hydraulic stem 3 employing diameters are 60 millimeters hydraulic cylinder, hydraulic cylinder 1 is fixed on the upper plate 4, hydraulic stem 3 is fixed on the middle plate, the effect of hydraulic cylinder 1 is pressing nonwoven 12, make it moulding, bolt 2 adopts the standard bolt of m20, upper plate 4, it is 50 millimeters 45# steel plate processing and fabricating that middle plate 8 and lower plate 14 all adopt thickness, middle plate 8 is used for fixedly mold 9, lower plate 14 is used for fixedly bed die 13, nut 5 adopts the standard nut of m60, it is 100 millimeters that 2 punching cylinders 6 adopt diameter, stroke is 80 millimeters cylinder, the diameter of punching cylinder rod mould 11 is 40 millimeters, adopt the steel alloy processing and fabricating, punching cylinder rod mould 11 needs heat treatment, the effect of punching cylinder rod mould 11 is punchings behind the pressing and forming, 4 diameters of guide pillar 7 employings are 65 millimeters 45# steel processing and fabricating, guide pillar 7 needs modulation treatment, guide pin bushing 10 adopts 45# steel processing and fabricatings, during guide pin bushing 10 work, mobile on the guide pillar 7, its effect is to guarantee mold 9 and bed die 13 reliable operations, mold 9 and bed die 13 adopt 45# steel processing and fabricating, at mold 92 punching cylinders 6 are installed, and be porose in bed die 13 2 of processing, these 2 holes are corresponding with 2 punching cylinder rod moulds 11, and nonwoven 12 is to make the material that car inner is decorated.
Pressing and forming again after about the utility model when work needs first nonwoven 12 heating 150 to be spent, hydraulic cylinder 1 is to down stroke during pressing and forming, mold 9 in the drive on the plate 8 and bed die 13 pressing and formings, directly rush 2 holes after the moulding, then hydraulic cylinder 1 is up, the workpiece nonwoven 12 of moulding and hole punch is taken out, carry out again the operation of next process.
In sum, the utility model reliable and stable work has improved product quality greatly, alleviates workman's labour intensity.

Claims (1)

1. the two punching dies of pressing is characterized in that: at mold two punching cylinders are installed, at each punching cylinder rod mould are installed above the punching cylinder.
CN 201220398837 2012-08-13 2012-08-13 Press-fit double-punching die Expired - Fee Related CN202825949U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220398837 CN202825949U (en) 2012-08-13 2012-08-13 Press-fit double-punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220398837 CN202825949U (en) 2012-08-13 2012-08-13 Press-fit double-punching die

Publications (1)

Publication Number Publication Date
CN202825949U true CN202825949U (en) 2013-03-27

Family

ID=47937737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220398837 Expired - Fee Related CN202825949U (en) 2012-08-13 2012-08-13 Press-fit double-punching die

Country Status (1)

Country Link
CN (1) CN202825949U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104290138A (en) * 2014-10-16 2015-01-21 烟台正海汽车内饰件有限公司 Method for discharging waste during punching of automotive interior ornament products and special die
CN104308000A (en) * 2014-11-25 2015-01-28 苏州卡波尔模具科技有限公司 Support forming die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104290138A (en) * 2014-10-16 2015-01-21 烟台正海汽车内饰件有限公司 Method for discharging waste during punching of automotive interior ornament products and special die
CN104308000A (en) * 2014-11-25 2015-01-28 苏州卡波尔模具科技有限公司 Support forming die

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130327

Termination date: 20150813

EXPY Termination of patent right or utility model