CN205587516U - A punch a hole and flatten mould for automobile panel production - Google Patents

A punch a hole and flatten mould for automobile panel production Download PDF

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Publication number
CN205587516U
CN205587516U CN201620297949.7U CN201620297949U CN205587516U CN 205587516 U CN205587516 U CN 205587516U CN 201620297949 U CN201620297949 U CN 201620297949U CN 205587516 U CN205587516 U CN 205587516U
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China
Prior art keywords
flattening
punching
mold
flatten
mould
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Active
Application number
CN201620297949.7U
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Chinese (zh)
Inventor
徐忠浪
查传婷
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.)
Hefei billion Heng smart Polytron Technologies Inc
Original Assignee
HEFEI EVER-WIN MACHINERY Co Ltd
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Priority to CN201620297949.7U priority Critical patent/CN205587516U/en
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Publication of CN205587516U publication Critical patent/CN205587516U/en
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Abstract

The utility model relates to the field of machinary in stamping die, especially relate to a punch a hole and flatten mould for automobile panel production, include the bottom plate and establish centre gripping punching device on the bottom plate and flatten the device, centre gripping punching device including being upper and lower cope match -plate pattern of arranging and lower bolster cope match -plate pattern and lower bolster on be equipped with clamping steel tube's half slot respectively the cope match -plate pattern on be equipped with the drift, the device of flattening include the lower mould, go up mould, punching press slider, flatten the slider, flatten drift and spring, the lower mould on be equipped with " concave " font slide, the slider activity of flattening fix " concave " font slide in, spring one end connect and fix on the lower mould in flattening the slider other end, the punching press slider establish last mould. The utility model discloses a realize punching a hole on one set of mould and go on simultaneously with flattening, very big improvement the machining precision and the production efficiency of product.

Description

A kind of punching flattening mold produced for automobile panel
Technical field
The present invention relates to the diel in mechanical field, particularly relate to a kind of punching flattening mold produced for automobile panel.
Background technology
Automobile panel refers to cover electromotor, chassis, the surface of the spatial form that composition driver's cabin, the sheet metal of vehicle body are made or inner body.External covering part, inner cover and covered framework cover piece three class can be divided into by function and position.They all have the feature different from general punching parts at aspects such as technological design, mould processing, equipment choice and quality controls (dimensional tolerance, form accuracy, detail rigidity, surface quality).The basic working procedure of Stamping Forming of Metal Sheets for Automobile has: blanking, pre-bending, drawing, deburring, punching, flange, shaping etc. (being shown in Table).The automobile panel of typical structure is it is generally required to 4~6 procedures, and can some operations be merged as required, such as blanking drawing, trimming and piercing die, flanging and restriking etc..Automobile constitutes the pipe of driver's cabin and relates to the punching to pipe port and flatten two procedures, and existing technology is all by two realizations, and one is that then elder generation's punching is flattened on an other equipment taking.This processing method requires that employee carries out twice locating and machining, slightly carelessness and will produce defective products, and labor intensity is big, working (machining) efficiency and lack accuracy.
Summary of the invention
The present invention be in order to avoid above-mentioned prior art Shortcomings in place of, it is provided that a kind of simple in construction, the higher a kind of punching flattening mold produced for automobile panel of working (machining) efficiency.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that:
A kind of punching flattening mold produced for automobile panel, the clamping hole punched device that including base plate and is located on described base plate and flatten device, described clamping hole punched device includes cope match-plate pattern and the lower bolster going to upper and lower arrangement, described cope match-plate pattern and lower bolster are respectively equipped with the half slot of clamping steel pipe, described cope match-plate pattern is provided with drift;Described device of flattening includes lower mold, upper mold, Punching slider, flattens slide block, flattens drift and spring, described lower mold is provided with concave slideway, described slide block of flattening is movably fixed in described concave slideway, described drift of flattening is fixed on and described flattens on slide block, described spring one end is connected to flatten the slide block other end and is fixed in lower mold, described upper mold is connected with described cope match-plate pattern, and described Punching slider is located at described upper mold.
Preferably, described cope match-plate pattern and lower bolster use cr12mov material to be made, and Rockwell hardness is between 46-55HRC, and surface smoothness is not less than secondary standard.
Preferably, it is additionally provided with a limit stick at described concave slideway.
Compared with prior art, the invention have the benefit that
The present invention uses and realizes punching on a mould and flatten integration, achieves machining accuracy and the production efficiency of product greatly.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the present invention main TV structure schematic diagram;
Fig. 3 is that the present invention looks up structural representation;
Fig. 4 is the present invention right TV structure schematic diagram;
Fig. 5 is left view structural representation of the present invention.
Detailed description of the invention
See shown in accompanying drawing 1-Fig. 5, a kind of punching flattening mold produced for automobile panel, including base plate 1 and be located at the clamping hole punched device on described base plate 1 and flatten device, described clamping hole punched device includes cope match-plate pattern 2 and the lower bolster 3 going to upper and lower arrangement, described cope match-plate pattern 2 and lower bolster 3 are respectively equipped with the half slot 4 of clamping steel pipe, described cope match-plate pattern 2 is provided with drift.Described device of flattening includes lower mold 5, upper mold 6, Punching slider 7, flattens slide block 8, flattens drift 9 and spring 10, described lower mold 5 is provided with concave slideway 11, described slide block 8 of flattening is movably fixed in described concave slideway 11, described drift 9 of flattening is fixed on and described flattens on slide block 8, described spring 10 one end is connected to flatten slide block 8 other end and is fixed in lower mold 5, described upper mold 6 is connected with described cope match-plate pattern 2, and described Punching slider 7 is located at described upper mold 6.
Preferably, described cope match-plate pattern 2 and lower bolster 3 use cr12mov material to be made, and Rockwell hardness is between 46-55HRC, and surface smoothness is not less than secondary standard.
Preferably, it is additionally provided with a limit stick 12 at described concave slideway 11.
A kind of punching flattening mold produced for automobile panel of the present invention, use on forcing press, steel pipe is placed in the half slot 4 of lower bolster 3 by operator, then forcing press is started, clamping hole punched device completes to fix steel pipe and punching, the upper mold flattened in device is pressed for 6 times, Punching slider 7 punching press being located in upper mold 6 is to flattening on slide block 8, owing to being provided with, with flattening, the inclined-plane matched at Punching slider 7 on slide block 8, during contact of incline plane, flatten slide block 8 to be moved to the left, be located at and flatten the drift 9 of flattening of slide block 8 and complete the punching press of steel pipe is flattened.After completing, forcing press drives and moves in cope match-plate pattern 2 and upper mold 6, flattens and flattens slide block 8 in device under the effect of spring 10 and reset to limit stick 12 position.The present invention uses and realizes punching and flattening in one set of die and carry out simultaneously, greatly improves machining accuracy and the production efficiency of product.

Claims (3)

1. the punching flattening mold produced for automobile panel, including base plate (1) and be located at the clamping hole punched device on described base plate (1) and flatten device, it is characterized in that: described clamping hole punched device includes going to upper and lower cope match-plate pattern (2) and the lower bolster (3) of arrangement, described cope match-plate pattern (2) and lower bolster (3) are respectively equipped with the half slot (4) of clamping steel pipe, described cope match-plate pattern (2) is provided with drift;Described device of flattening includes lower mold (5), upper mold (6), Punching slider (7), flatten slide block (8), flatten drift (9) and spring (10), described lower mold (5) is provided with concave slideway (11), described slide block (8) of flattening is movably fixed in described concave slideway (11), described drift (9) of flattening is fixed on and described flattens on slide block (8), described spring (10) one end is connected to flatten slide block (8) other end and is fixed in lower mold (5), described upper mold (6) is connected with described cope match-plate pattern (2), described Punching slider (7) is located at described upper mold (6).
A kind of punching flattening mold produced for automobile panel the most according to claim 1, it is characterized in that: described cope match-plate pattern (2) and lower bolster (3) use cr12mov material to be made, Rockwell hardness is between 46-55HRC, and surface smoothness is not less than secondary standard.
A kind of punching flattening mold produced for automobile panel the most according to claim 1, it is characterised in that: it is additionally provided with a limit stick (12) at described concave slideway (11).
CN201620297949.7U 2016-04-09 2016-04-09 A punch a hole and flatten mould for automobile panel production Active CN205587516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620297949.7U CN205587516U (en) 2016-04-09 2016-04-09 A punch a hole and flatten mould for automobile panel production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620297949.7U CN205587516U (en) 2016-04-09 2016-04-09 A punch a hole and flatten mould for automobile panel production

Publications (1)

Publication Number Publication Date
CN205587516U true CN205587516U (en) 2016-09-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620297949.7U Active CN205587516U (en) 2016-04-09 2016-04-09 A punch a hole and flatten mould for automobile panel production

Country Status (1)

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CN (1) CN205587516U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105665523A (en) * 2016-04-09 2016-06-15 合肥亿恒机械有限公司 Punching and flattening die for producing automobile covering parts
CN107877174A (en) * 2017-10-31 2018-04-06 重庆达小丰机械有限公司 A kind of U-tube material decompressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105665523A (en) * 2016-04-09 2016-06-15 合肥亿恒机械有限公司 Punching and flattening die for producing automobile covering parts
CN107877174A (en) * 2017-10-31 2018-04-06 重庆达小丰机械有限公司 A kind of U-tube material decompressor

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 230601 intersection of Tian Du road and Tang Lu Road, Hefei economic and Technological Development Zone, Anhui

Patentee after: Hefei billion Heng smart Polytron Technologies Inc

Address before: 230601 intersection of Tian Du road and Tang Lu Road, Hefei economic and Technological Development Zone, Anhui

Patentee before: Hefei EVER-WIN Machinery Co., Ltd.

CP01 Change in the name or title of a patent holder