CN203221102U - Trimming waste cutting-off die assembly - Google Patents

Trimming waste cutting-off die assembly Download PDF

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Publication number
CN203221102U
CN203221102U CN 201320155950 CN201320155950U CN203221102U CN 203221102 U CN203221102 U CN 203221102U CN 201320155950 CN201320155950 CN 201320155950 CN 201320155950 U CN201320155950 U CN 201320155950U CN 203221102 U CN203221102 U CN 203221102U
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CN
China
Prior art keywords
waste material
waste
die
counterdie
lower die
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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
CN 201320155950
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Chinese (zh)
Inventor
阮林凡
Original Assignee
Anhui Jianghuai Automobile Group Corp
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Filing date
Publication date
Application filed by Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN 201320155950 priority Critical patent/CN203221102U/en
Application granted granted Critical
Publication of CN203221102U publication Critical patent/CN203221102U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a trimming waste cutting-off die assembly, which comprises an upper die holder fixedly provided with an upper die cutter assembly, and a lower die holder fixedly provided with a lower die cutter assembly; multiple downwards inclined waste guide frames are arranged at the side wall, positioned below the lower die cutter assembly, of the lower die holder; lower die waste cutters are further arranged at the free ends, positioned at the waste guide frames, on the lower die holder; and upper waste cutters for being meshed with the lower die waste cutters are arranged on the upper die holder. According to the trimming waste cutting-of die assembly disclosed by the utility model, a whole large piece of waste with higher potential energy can be obtained after trimming, and can smoothly slide out as no other structures beside the waste stop the waste; the process of cutting the waste is finished by performing the opening-closing of the upper and lower dies in the next stroke; the problem of unsmooth discharging of waste and the problem that a plate is pressed and damaged by iron scrap generated at the trimming waste cutters are solved, and the product quality is improved.

Description

A kind of deburring slug die tool assembly
Technical field
The utility model relates to the stamping die of automotive covering part field, more precisely, relates to the cut-out die assembly of the outer board waste material of a kind of automobile top-cap.
Background technology
The structure of deburring class mould waste material cut-out at present mainly is that the deburring of upper and lower mould cutting knife and waste material cutter cut off waste material to carry out simultaneously.This structure mold structure is compact, and development cost is low.There are the following problems but simultaneously:
1, there is the little claw of stuck glue bar the part car roof left and right sides, and breach is narrow and dark herein during deburring, adopts upper and lower mould cutting knife deburring and waste material cutter to cut off the structure that waste material carries out simultaneously, and waste material blocks easily, is unfavorable for the waste material discharge.
2, car roof A face quality requirements is higher, the structure that the deburring of upper and lower mould cutting knife and waste material cutter cut-out waste material carry out simultaneously is easy to generate iron filings, in the up process of last die-cutting rule, iron filings may be taken up on top cover A face, can produce impression at the A face in the following one-stroke, influence product quality.
The utility model content
The utility model provides a kind of deburring slug die tool assembly in order to solve problems of the prior art.It is simple in structure, deburring can be cut off to separate with waste material and carry out.
In order to realize above-mentioned purpose, the technical solution of the utility model is: a kind of deburring slug die tool assembly, comprise the upper bolster that is fixed with the patrix cutter assembly, and the die shoe that is fixed with the lower die cut knife assembly, the below that the sidewall of described die shoe is positioned at the lower die cut knife assembly also is provided with a plurality of downward-sloping waste material leading trucks, the free end that is positioned at the waste material leading truck on the described die shoe also is provided with the counterdie scrap cutter, described upper bolster be provided with for the patrix scrap cutter of counterdie scrap cutter engagement.
Preferably, described counterdie scrap cutter is low skewed of medial extremity height, outboard end, and the outside of counterdie scrap cutter also is provided with the waste material alignment pin.
Preferably, described waste material leading truck is the lead that is packed on the die shoe sidewall.
Preferably, described lead is downward-sloping 30 °.
Preferably, the medial extremity of described counterdie scrap cutter is lower than the free termination of lead.
Preferably, the diameter of described waste material alignment pin is 12mm.
Preferably, the distance between described adjacent two waste material leading trucks is less than 450mm.
The operation principle of die assembly of the present utility model is as follows: on, the lower mould part die sinking, product spare after drawing is placed on the lower die cut knife assembly, upper mould part moves downward the cutting edge engagement that makes patrix cutter assembly and lower die cut knife assembly and downcuts waste material, waste material after the formation deburring, waste material is under the effect of himself gravity after the deburring, fall on the waste material leading truck, because the waste material leading truck is downward-sloping shape, preferably from the horizontal by 30 degree angles, after the deburring waste material on the waste material leading truck to lower slider, because the counterdie scrap cutter is installed in the free end position of waste material leading truck, waste material slidably to the counterdie scrap cutter, is finished a jig frequency after the deburring; Counterdie scrap cutter and patrix scrap cutter do not have waste material in first jig frequency, so be cut-in without ball.The action of the last jig frequency that circulates during next jig frequency is cut off the back waste material but waste material after the deburring of dropping in the last jig frequency is cut off form simultaneously because the waste material size after cutting off is less and the limit on unobstructed, can skid off outside the mould smoothly.Such structure makes and is a bulk of whole waste material after the deburring, and its potential energy is bigger, and do not have other structures on the limit and stop that waste material skids off smooth and easy.And finish the process of cutting waste material by the upper and lower mould open and close movement of next jig frequency, and solved waste material and discharged and freely do not reach deburring waste material cutter place and produce the problem that iron filings weigh plate wounded, improved product quality.
Description of drawings
Fig. 1 shows the view after the utility model die assembly closure.
Fig. 2 shows the structural representation of upper bolster among Fig. 1.
Fig. 3 shows the structural representation of die shoe among Fig. 1.
Fig. 4 shows the view of waste material after the deburring.
Fig. 5 shows the view after waste material cuts off.
The specific embodiment
For the technical problem that the utility model is solved, the technical scheme of employing, the technique effect of obtaining should be readily appreciated that, below in conjunction with concrete accompanying drawing, the specific embodiment of the present utility model is described further.
With reference to figure 1, Fig. 2, Fig. 3, a kind of deburring slug die tool assembly of the present utility model, comprise the upper bolster 1 that is fixed with patrix cutter assembly 2, and the die shoe 4 that is fixed with lower die cut knife assembly 5, patrix cutter assembly 2 can be fixed on the upper bolster 1 by screw or pin, and lower die cut knife assembly 5 is fixed on the die shoe 4 by screw or pin.The below that is positioned at lower die cut knife assembly 5 on the sidewall of described die shoe 4 also is provided with a plurality of downward-sloping waste material leading trucks 8, and the number of waste material leading truck 8 determines according to the length of waste material, preferably makes distance between adjacent two waste material leading trucks 8 less than 450mm.This waste material leading truck 8 is preferably and installs (mode that for example can pass through screw or pin) lead on die shoe 4 sidewalls.The free end (free end of lead) that is positioned at the waste material leading truck on the described die shoe 4 locates also to be provided with a plurality of counterdie scrap cutters 6, certainly, upper bolster 1 be provided with for the patrix scrap cutter 3 of counterdie scrap cutter 6 engagement, the number of patrix scrap cutter 3, counterdie scrap cutter 6 is determined according to waste material length.So just constituted the upper mould part that comprises upper bolster 1, patrix cutter assembly 2, patrix scrap cutter 3, and the lower mould part that has comprised die shoe 4, lower die cut knife assembly 5, counterdie scrap cutter 6, waste material leading truck 8.
Like this after patrix cutter assembly 2, lower die cut knife assembly 5 deburring of downcutting waste material 9 just along downward-sloping waste material leading truck 8(lead) under slide on the counterdie scrap cutter 6.
Detailed process is as follows: on, the lower mould part die sinking, product spare after drawing is placed on the lower die cut knife assembly 5, upper mould part moves downward and makes patrix cutter assembly 2 and the cutting edge of lower die cut knife assembly 5 mesh and downcut waste material, waste material 9 after the formation deburring, waste material 9 is under the effect of himself gravity after the deburring, fall on waste material leading truck 8, because waste material leading truck 8 is downward-sloping shape, preferably from the horizontal by 30 degree angles, after the deburring waste material 9 on waste material leading truck 8 to lower slider, because counterdie scrap cutter 6 is installed in the free end position of waste material leading truck 8, waste material 9 is slidably to counterdie scrap cutter 6, as shown in Figure 4 after the deburring, finish a jig frequency, as shown in Figure 1, counterdie scrap cutter 6 does not have waste material with patrix scrap cutter 3 in first jig frequency after the closure, so be cut-in without ball.The action of the last jig frequency that circulates during next one jig frequency, but waste material after the deburring of dropping in the last jig frequency 9 is cut off form simultaneously and cut off back waste material 10, because waste material 10 sizes after cutting off are less and the limit on unobstructed, can skid off outside the mould, as shown in Figure 5 smoothly.Such structure makes and is a bulk of whole waste material after the deburring, and its potential energy is bigger, and do not have other structures on the limit and stop that waste material skids off smooth and easy.And finish the process of cutting waste material by the upper and lower mould open and close movement of next jig frequency, and solved waste material and discharged and freely do not reach deburring waste material cutter place and produce the problem that iron filings weigh plate wounded, improved product quality.
Die assembly of the present utility model, for dropping, waste material 9 after the assurance deburring puts in place, it is similar with waste material leading truck 8 skewed that the cutting edge of described counterdie scrap cutter also is, and namely medial extremity height, the outboard end of this counterdie scrap cutter 6 are low, for example preferably is 30 with horizontal direction and spends angles; For waste material 9 after preventing deburring drops from counterdie scrap cutter 6, also be provided with waste material alignment pin 7 in the outside of counterdie scrap cutter 6, can cooperate by axis hole to be fixed on the tool rest of counterdie scrap cutter 6 the preferred 12mm of the diameter of waste material alignment pin 7.The medial extremity of counterdie scrap cutter 6 can be lower than the free termination of lead, also can maintain an equal level with it.
The utility model is by preferred embodiment having carried out detailed explanation.Yet, by to the studying carefully of preamble, to the variation of each embodiment with to increase also be that one of ordinary skill in the art institute is apparent.Being intended that all these variations and increasing of applicant all dropped in the scope that the utility model claim protects.
Similar numbering refers to similar element in the whole text.For the purpose of clear, the situation that some line, layer, element, parts or feature are amplified may be arranged in the accompanying drawings.
Term used herein is only for to be illustrated specific embodiment, and it is not to be intended to the utility model is limited.Unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) are all identical with the utility model one of ordinary skill in the art's understanding.

Claims (7)

1. deburring slug die tool assembly, comprise the upper bolster that is fixed with the patrix cutter assembly, and the die shoe that is fixed with the lower die cut knife assembly, it is characterized in that: the below that the sidewall of described die shoe is positioned at the lower die cut knife assembly also is provided with a plurality of downward-sloping waste material leading trucks, the free end that is positioned at the waste material leading truck on the described die shoe also is provided with the counterdie scrap cutter, described upper bolster be provided with for the patrix scrap cutter of counterdie scrap cutter engagement.
2. die assembly according to claim 1 is characterized in that: described counterdie scrap cutter is low skewed of medial extremity height, outboard end, and the outside of counterdie scrap cutter also is provided with the waste material alignment pin.
3. die assembly according to claim 2, it is characterized in that: described waste material leading truck is the lead that is packed on the die shoe sidewall.
4. die assembly according to claim 3 is characterized in that: downward-sloping 30 ° of described lead.
5. die assembly according to claim 4, it is characterized in that: the medial extremity of described counterdie scrap cutter is lower than the free termination of lead.
6. die assembly according to claim 2, it is characterized in that: the diameter of described waste material alignment pin is 12mm.
7. die assembly according to claim 1, it is characterized in that: the distance between described adjacent two waste material leading trucks is less than 450mm.
CN 201320155950 2013-03-29 2013-03-29 Trimming waste cutting-off die assembly Expired - Fee Related CN203221102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320155950 CN203221102U (en) 2013-03-29 2013-03-29 Trimming waste cutting-off die assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320155950 CN203221102U (en) 2013-03-29 2013-03-29 Trimming waste cutting-off die assembly

Publications (1)

Publication Number Publication Date
CN203221102U true CN203221102U (en) 2013-10-02

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104942118A (en) * 2015-06-26 2015-09-30 安徽江淮汽车股份有限公司 Secondary trimming method for die
CN107282746A (en) * 2017-07-31 2017-10-24 昆山信杰汽车部件有限公司 A kind of diel for possessing waste knife
CN112246958A (en) * 2020-09-08 2021-01-22 安徽江淮汽车集团股份有限公司 Blanking die structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104942118A (en) * 2015-06-26 2015-09-30 安徽江淮汽车股份有限公司 Secondary trimming method for die
CN107282746A (en) * 2017-07-31 2017-10-24 昆山信杰汽车部件有限公司 A kind of diel for possessing waste knife
CN107282746B (en) * 2017-07-31 2019-04-09 昆山信杰汽车部件有限公司 A kind of stamping die having waste knife
CN112246958A (en) * 2020-09-08 2021-01-22 安徽江淮汽车集团股份有限公司 Blanking die structure

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee before: Anhui Jianghuai Automobile Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131002

Termination date: 20190329