CN202398705U - Flip-over type pinch-trim die - Google Patents

Flip-over type pinch-trim die Download PDF

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Publication number
CN202398705U
CN202398705U CN 201120491217 CN201120491217U CN202398705U CN 202398705 U CN202398705 U CN 202398705U CN 201120491217 CN201120491217 CN 201120491217 CN 201120491217 U CN201120491217 U CN 201120491217U CN 202398705 U CN202398705 U CN 202398705U
Authority
CN
China
Prior art keywords
die
pull
stretch
punch
flip
Prior art date
Application number
CN 201120491217
Other languages
Chinese (zh)
Inventor
智培文
Original Assignee
成都三士达科技有限公司
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 成都三士达科技有限公司 filed Critical 成都三士达科技有限公司
Priority to CN 201120491217 priority Critical patent/CN202398705U/en
Application granted granted Critical
Publication of CN202398705U publication Critical patent/CN202398705U/en

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Abstract

The utility model discloses a flip-over type pinch-trim die, and relates to mechanical equipment which comprises an upper die base, a lower die base, a deep drawing female die, a deep drawing male die, a top plate and a top rod, and further comprises an edge cutting male die, wherein the edge cutting male die is fixedly connected to the upper surface of the lower die base; the deep drawing male die is arranged on the upper surface of the edge cutting male die; the upper end of the edge cutting male die has a diameter larger than that of the deep drawing male die; the top plate is sleeved on the edge cutting male die; and the top rod is arranged on the lower surface of the top plate. The flip-over type pinch-trim die can implement deep-drawing formation and edge cutting treatment on the product in one set of mould, so that the work efficiency is increased; as only one set of mould is needed, the mould cost is reduced, and the product does not need to be located repeatedly, thereby improving the precision of the product, having great practicability.

Description

Flip-over type squeezes cuts trimming die

Technical field

The utility model relates to a kind of plant equipment, relates in particular to the crowded trimming die of cutting of a kind of flip-over type.

Background technology

Pull and stretch is a kind of common mechanical processing technique, is to claim again to draw with the drawing worker that the plane slab the is made cup shell , that plants.Can process the flanged hollow element with other complicated shapes of Yuan Tong Xing ﹑ Qiu Xing ﹑ Zhui Xing ﹑ He Xing ﹑ Jie Ti Xing ﹑ through pull and stretch.Its shaping generally is to accomplish through Drawing Die, and the processing of need cutting edge generally all not concordant lug can appear, in its oral area after drawing part is shaped; It generally is to select edger for use that existing drawing part is cut edge, and the processing that existing edger can only be cut edge, after drawing part is through the processing of Drawing Die pull and stretch; Need it be taken out from Drawing Die, put into edger again and cut edge, operation is very inconvenient like this; Reduced operating efficiency; Increase die cost, and needed resetting, influenced the precision of product.

Summary of the invention

To the problem that above-mentioned prior art exists, the utility model provides a kind of flip-over type to squeeze and has cut trimming die, can realize in a mold that the drawing and forming of product is handled with cutting edge; Improved operating efficiency; Only need a mold, reduced die cost, and need be to the product resetting; Improved the precision of product, very practical.

The technical scheme of the utility model is: a kind of flip-over type squeezes cuts trimming die; Comprise upper bolster, die shoe, pull and stretch die, pull and stretch punch, top board and push rod, also comprise the side cut punch, said side cut punch is fixedly connected on the die shoe upper surface; The pull and stretch punch is arranged at side cut punch upper surface; The upper end diameter of side cut punch is greater than the diameter of pull and stretch punch, and said top board is socketed on the side cut punch, and push rod is arranged at the top board lower surface.

As preferably, said pull and stretch punch upper surface has out vent hole.

As preferably, the gap between pull and stretch die and the side cut punch is 0.02-0.04mm.

As preferably, also comprise the pressing plate that is arranged in the pull and stretch die, pressing plate is slidingly connected in the upper bolster through push rod.

The beneficial effect of the utility model is: the utility model can successively be accomplished the pull and stretch and the processing of cutting edge of product, and when forcing press moved down, the pull and stretch die contacted with the pull and stretch punch earlier; Accomplish the drawing and forming of product, when forcing press continued to move down, the pull and stretch die contacted with the side cut punch; Accomplish the side cut processing of product, need not use two molds, reduced die cost; Workpiece behind the pull and stretch need not take out can accomplish side cut, has improved working (machining) efficiency, has practiced thrift time and cost; Workpiece behind the pull and stretch does not need resetting, has improved the precision of product, and is very practical.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The specific embodiment

As a kind of embodiment of the utility model, as shown in Figure 1, a kind of flip-over type squeezes cuts trimming die; Comprise upper bolster 6, die shoe 9, pull and stretch die 7, pull and stretch punch 3, top board 2 and push rod 1; In the present embodiment, as preferably, said upper bolster 6 adopts the Q235 steel to process with die shoe 9; Good combination property, long service life.Also comprise side cut punch 8; Said side cut punch 8 is fixedly connected on die shoe 9 upper surfaces; Pull and stretch punch 3 is arranged at side cut punch 8 upper surfaces, and the upper end diameter of side cut punch 8 is greater than the diameter of pull and stretch punch 3, in the present embodiment; As preferably, the gap between pull and stretch die 7 and the side cut punch 8 is 0.02-0.04mm.Guaranteed the side cut precision of product.Said top board 2 is socketed on the side cut punch 8, and push rod 1 is arranged at top board 2 lower surfaces.When punching press, top board 2 withstands the edge of work through push rod 1, make cut edge more convenient.

In the present embodiment, as preferably, said pull and stretch punch 3 upper surfaces have out vent hole.When punching press, in going out vent hole, feed compressed air, can workpiece be blown out, prevent that effectively workpiece from sticking to pull and stretch punch 3 surfaces.

In the present embodiment, as preferably, also comprise the pressing plate 4 that is arranged in the pull and stretch die 7, pressing plate 4 is slidingly connected in the upper bolster 6 through push rod 5.When forcing press was descending, pressing plate 4 with Work-sheet pressing, guaranteed the positioning accuracy of workpiece under push rod 5 effects.

The above is merely a kind of embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and obvious mode of texturing etc., all should be included within the protection domain of the utility model.

Claims (4)

1. a flip-over type squeezes and cuts trimming die; Comprise upper bolster (6), die shoe (9), pull and stretch die (7), pull and stretch punch (3), top board (2) and push rod (1); It is characterized in that: also comprise side cut punch (8); Said side cut punch (8) is fixedly connected on die shoe (9) upper surface, and pull and stretch punch (3) is arranged at side cut punch (8) upper surface, and the upper end diameter of side cut punch (8) is greater than the diameter of pull and stretch punch (3); Said top board (2) is socketed on the side cut punch (8), and push rod (1) is arranged at top board (2) lower surface.
2. flip-over type according to claim 1 squeezes and cuts trimming die, and it is characterized in that: said pull and stretch punch (3) upper surface has out vent hole.
3. flip-over type according to claim 1 and 2 squeezes and cuts trimming die, and it is characterized in that: the gap between pull and stretch die (7) and the side cut punch (8) is 0.02-0.04mm.
4. flip-over type according to claim 3 squeezes and cuts trimming die, it is characterized in that: also comprise the pressing plate (4) that is arranged in the pull and stretch die (7), pressing plate (4) is slidingly connected in the upper bolster (6) through push rod (5).
CN 201120491217 2011-12-01 2011-12-01 Flip-over type pinch-trim die CN202398705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120491217 CN202398705U (en) 2011-12-01 2011-12-01 Flip-over type pinch-trim die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120491217 CN202398705U (en) 2011-12-01 2011-12-01 Flip-over type pinch-trim die

Publications (1)

Publication Number Publication Date
CN202398705U true CN202398705U (en) 2012-08-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120491217 CN202398705U (en) 2011-12-01 2011-12-01 Flip-over type pinch-trim die

Country Status (1)

Country Link
CN (1) CN202398705U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873211A (en) * 2012-10-22 2013-01-16 昆山威安精密模具有限公司 Deep drawing mould
CN103418691A (en) * 2013-08-12 2013-12-04 太仓市微贯机电有限公司 Thin-material drawing extrusion cutting composite die
CN103785747A (en) * 2012-10-26 2014-05-14 上海赛科利汽车模具技术应用有限公司 Thermal forming mold with trimming function and stamping method of thermal forming mold
CN106391772A (en) * 2016-11-17 2017-02-15 讯龙型材折弯(合肥)有限公司 Bending device with good flatness
CN106583555A (en) * 2016-12-13 2017-04-26 苏州和林微纳科技有限公司 One-stop deep-drawing blanking die and processing method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873211A (en) * 2012-10-22 2013-01-16 昆山威安精密模具有限公司 Deep drawing mould
CN103785747A (en) * 2012-10-26 2014-05-14 上海赛科利汽车模具技术应用有限公司 Thermal forming mold with trimming function and stamping method of thermal forming mold
CN103418691A (en) * 2013-08-12 2013-12-04 太仓市微贯机电有限公司 Thin-material drawing extrusion cutting composite die
CN106391772A (en) * 2016-11-17 2017-02-15 讯龙型材折弯(合肥)有限公司 Bending device with good flatness
CN106583555A (en) * 2016-12-13 2017-04-26 苏州和林微纳科技有限公司 One-stop deep-drawing blanking die and processing method thereof

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

Granted publication date: 20120829

Termination date: 20121201

C17 Cessation of patent right