CN203695758U - Crimping mould for sheet metal parts - Google Patents
Crimping mould for sheet metal parts Download PDFInfo
- Publication number
- CN203695758U CN203695758U CN201320846232.XU CN201320846232U CN203695758U CN 203695758 U CN203695758 U CN 203695758U CN 201320846232 U CN201320846232 U CN 201320846232U CN 203695758 U CN203695758 U CN 203695758U
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- CN
- China
- Prior art keywords
- crimping
- mould
- counterdie
- sheet metal
- patrix
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a crimping mould for sheet metal parts. The crimping mould comprises an upper mould and a lower mould, wherein the upper mould is located on the upper side; the lower mould is mounted on a mould base and is located under the upper mould; an upward sunken dent part is arranged on the lower end face of the upper mould; a downward sunken concave part is arranged on the lower mould; a crimping slot is formed at the bottom of a side edge of the concave part; a lower mould material-pressing core is arranged between the dent part of the upper mould and the concave part of the lower mould; the lower mould material-pressing core is connected with an elastic supporting block of the mould base through a power cylinder for driving the lower mould material-pressing core to move left and right; a crimping dent part is arranged at an outer edge of the lower end face of the lower mould material-pressing core corresponding to the crimping slot of the lower mould. The problems of unstable crimping quality and low crimping efficiency of the present sheet metal parts are solved by the crimping mould for the sheet metal parts.
Description
Technical field
The utility model relates to machining technical field of mold, especially a kind of mould for sheet metal component crimping.
Background technology
In machining, the edge that often can encounter many parts needs the situation of crimping, and for example a kind of loader engine hood side door, is to be formed by the welding of sheet metal parts, be made into the arc edge of side door, need to carry out crimping to the edge of sheet metal component.The area that accounts for whole sheet metal component due to crimping is very little, and the diameter of crimping is also very little, and radian is larger, uses the modes such as mechanical bending to realize.Existing arrangements for automotive doors manufacturing enterprise, generally manually the hair clasp of required radian specification to be positioned over to inner side, sheet metal component edge, hand-held iron hammer beats outside, sheet metal component edge, to beat moulding, to beat into so evenly round and smooth crimping of radian, difficulty is larger, needs higher technology and time, and crimping efficiency is lower; And labour intensity is larger, easily because beaing, overlong time is tired affects crimping effect to operating personnel, and crimp quality is unstable, and the mode of beaing is by hand also incomplete.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of sheet metal component die with edge-folded, unstable to solve existing sheet metal component crimp quality, the inefficient problem of crimping.
In order to address the above problem, the technical solution of the utility model is: this sheet metal component die with edge-folded comprises the counterdie on die holder that is arranged on of top patrix and described patrix below, and the lower surface of described patrix is provided with upwards recessed recess; Described counterdie is provided with recessed depressed portions, and described depressed portions lateral edges bottom is provided with crimping groove; Between the described depressed portions of the recess of described patrix and described counterdie, be provided with counterdie material pressing core, described counterdie material pressing core is by driving the power cylinder of its side-to-side movement to be connected in the resilient support block of die holder, and the lower surface outward flange of described counterdie material pressing core is provided with crimping recess corresponding to the crimping groove of described counterdie.
Further: the crimping groove that the crimping groove of described counterdie is semi-circular section.
In above-mentioned technical scheme, more specifically technical scheme can be: described patrix is provided with zigzag lug boss and depressed portions, and described counterdie is provided with lug boss and depressed portions staggered corresponding lug boss and the depressed portions with described patrix.
Owing to having adopted technique scheme, the utility model compared with prior art has following beneficial effect:
1, this sheet metal component die with edge-folded adopts patrix shape face and counterdie material pressing core shape face that part is compressed, can complete fast crimping, and crimp quality is stable, easy to use, both reduced labour intensity, improved again crimping efficiency, crimping efficiency is reduced to 30～40 of crimpings per hour for 2 hours from the original manual needs that complete, and cost is also from completing 100,000 3,000,000 yuan is reduced to 2,150,000 yuan by hand;
2, in the time that part starts crimping, outside part, between patrix counterdie, be empty without binder state, part is easily because of the outwardly-bent limit of stressed meeting shape, the patrix binder surface of this sheet metal component die with edge-folded and counterdie will be designed to interlock binder form as mutual in dentation, while making part crimping, be subject to the lug boss of upper die and lower die and the support of depressed portions, to guarantee that part is difficult for flexural deformation.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the left view of the utility model embodiment;
Fig. 3 is the A place enlarged drawing in Fig. 1;
Fig. 4 is the structural representation of the utility model embodiment under original state.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail:
This sheet metal component die with edge-folded as shown in Figures 1 to 4, it comprises the counterdie 2 on die holder 6 that is arranged on of top patrix 1 and patrix 1 below, and the lower surface of patrix 1 is provided with recessed recess 1-2, and the side of recess 1-2 forms molding compound plane; Counterdie 2 is provided with recessed depressed portions 2-4, and the side of depressed portions 2-4 forms lower molding compound plane, and the recess 2-4 lateral edges bottom of counterdie is provided with crimping groove 2-2, and the cross section of the crimping groove 2-2 is here semicircle; Between the recess 1-2 of patrix 1 and the depressed portions 2-4 of counterdie 2, be provided with counterdie material pressing core 3, counterdie material pressing core 3 is by driving the power cylinder of its side-to-side movement to be connected in the resilient support block 7 of die holder 6, the power cylinder is here cylinder 5, between resilient support block 7 and die holder, be provided with spring 8, counterdie material pressing core 3 is vertical corresponding to the plane of the lower molding compound plane of upper molding compound plane and counterdie 2, form core rod binder plane 3-3,3 lower surface outward flanges of counterdie material pressing core are provided with crimping recess 3-2 corresponding to the crimping groove 2-2 place of counterdie 2.Before punching press, original state is as Fig. 4, the lower surface at part 4 edges is positioned over to the crimping groove 2-2 place of counterdie 2, the top of part 4 is between the recess 1-2 and counterdie material pressing core 3 of patrix 1, starting cylinder 5 compresses counterdie material pressing core 3 to the binder plane of patrix recess 1-2 and the lower molding compound planar movement of counterdie depressed portions 2-4 and by the lateral edges of part 4, when crimping, counterdie 1 and counterdie material pressing core 3 press down, and the lower surface at part 4 edges is subject to the effect molding of the crimping recess 3-2 of counterdie 1 crimping groove 2-2 and counterdie material pressing core 3.Outside part, between patrix 1 counterdie 2, be empty without binder state, part is easily because of the outwardly-bent limit of stressed meeting shape, patrix 1 is provided with zigzag lug boss and depressed portions 1-1, and counterdie 2 is provided with lug boss and depressed portions 1-1 staggered corresponding lug boss and the depressed portions 2-1 with patrix 2.While making part 4 crimping, be subject to patrix 1 and the lug boss of counterdie 2 and the support of depressed portions, to guarantee that part 4 is difficult for flexural deformation.
Claims (3)
1. a sheet metal component die with edge-folded, is characterized in that: comprise the counterdie on die holder that is arranged on of top patrix and described patrix below, the lower surface of described patrix is provided with upwards recessed recess; Described counterdie is provided with recessed depressed portions, and described depressed portions lateral edges bottom is provided with crimping groove; Between the described depressed portions of the recess of described patrix and described counterdie, be provided with counterdie material pressing core, described counterdie material pressing core is by driving the power cylinder of its side-to-side movement to be connected in the resilient support block of die holder, and the lower surface outward flange of described counterdie material pressing core is provided with crimping recess corresponding to the crimping groove of described counterdie.
2. sheet metal component die with edge-folded according to claim 1, is characterized in that: described patrix is provided with zigzag lug boss and depressed portions, and described counterdie is provided with lug boss and depressed portions staggered corresponding lug boss and the depressed portions with described patrix.
3. sheet metal component die with edge-folded according to claim 1, is characterized in that: the crimping groove that the crimping groove of described counterdie is semi-circular section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846232.XU CN203695758U (en) | 2013-12-20 | 2013-12-20 | Crimping mould for sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846232.XU CN203695758U (en) | 2013-12-20 | 2013-12-20 | Crimping mould for sheet metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695758U true CN203695758U (en) | 2014-07-09 |
Family
ID=51046257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320846232.XU Withdrawn - After Issue CN203695758U (en) | 2013-12-20 | 2013-12-20 | Crimping mould for sheet metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695758U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001819A (en) * | 2013-12-20 | 2014-08-27 | 柳州广菱汽车技术有限公司 | Sheet metal part edge rolling die |
| CN104289580A (en) * | 2014-10-22 | 2015-01-21 | 宁波思明汽车科技有限公司 | Continuous edge curling device and edge curling method |
| CN109108176A (en) * | 2018-10-08 | 2019-01-01 | 陈浩 | A kind of hardware workpiece clamping process |
| CN109482698A (en) * | 2019-01-05 | 2019-03-19 | 杜宗英 | Press machine link pin beam barrel automatic stamping forming frock and processing method |
| CN109732158A (en) * | 2019-03-12 | 2019-05-10 | 长春工业大学 | A kind of manufacturing process of filter core of automotive air-conditioner shape block mold |
-
2013
- 2013-12-20 CN CN201320846232.XU patent/CN203695758U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001819A (en) * | 2013-12-20 | 2014-08-27 | 柳州广菱汽车技术有限公司 | Sheet metal part edge rolling die |
| CN104001819B (en) * | 2013-12-20 | 2016-01-27 | 柳州广菱汽车技术有限公司 | Sheet metal component die with edge-folded |
| CN104289580A (en) * | 2014-10-22 | 2015-01-21 | 宁波思明汽车科技有限公司 | Continuous edge curling device and edge curling method |
| CN104289580B (en) * | 2014-10-22 | 2016-04-06 | 宁波思明汽车科技股份有限公司 | Continuous crimping method |
| CN109108176A (en) * | 2018-10-08 | 2019-01-01 | 陈浩 | A kind of hardware workpiece clamping process |
| CN109108176B (en) * | 2018-10-08 | 2020-02-04 | 深圳市大昆轮五金塑胶制品有限公司 | Hardware workpiece clamping process |
| CN109482698A (en) * | 2019-01-05 | 2019-03-19 | 杜宗英 | Press machine link pin beam barrel automatic stamping forming frock and processing method |
| CN109482698B (en) * | 2019-01-05 | 2020-05-08 | 上海樊宇五金工具有限公司 | Automatic stamping forming tool and processing method for folding pin shaft barrel for press |
| CN109732158A (en) * | 2019-03-12 | 2019-05-10 | 长春工业大学 | A kind of manufacturing process of filter core of automotive air-conditioner shape block mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160127 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |