CN209613949U - A kind of waterproof edges beam body leghole punch die - Google Patents

A kind of waterproof edges beam body leghole punch die Download PDF

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Publication number
CN209613949U
CN209613949U CN201920320819.4U CN201920320819U CN209613949U CN 209613949 U CN209613949 U CN 209613949U CN 201920320819 U CN201920320819 U CN 201920320819U CN 209613949 U CN209613949 U CN 209613949U
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China
Prior art keywords
punch
die holder
utility
leghole
padding plate
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Active
Application number
CN201920320819.4U
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Chinese (zh)
Inventor
吴兴华
周晓干
孙志成
王金龙
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Anhui Kaile Special Vehicles Co Ltd
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Anhui Kaile Special Vehicles Co Ltd
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Priority to CN201920320819.4U priority Critical patent/CN209613949U/en
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Abstract

The utility model discloses a kind of waterproof edges beam body leghole punch dies, including cushion block, the upper surface of the cushion block is equipped with lower die holder, the upper surface of the lower die holder is equipped with lower template, the upper surface of the lower template is equipped with concave template, the upper surface of the lower template is equipped with screw four, the utility model patent changes the technique that special-purpose vehicle industry uses traditional-handwork gas cutting C-type steel side bar hole, presentation quality improves, manufacturing cost reduces, labor intensity mitigates, greatly save production cost, it is suitable for producing in batches, the utility model patent mold can make to operate more convenient, the rejection rate of product is effectively reduced, the utility model patent die workpiece accurate positioning is reliable, punch-pin and cavity plate blade clearance are uniform, it is simple and practical in structure, it is easy to use, the part size that this mold processes is stablized, presentation quality improves, manufacturing cost reduces , production efficiency is improved, labor intensity mitigates, is suitable for producing in batches.

Description

A kind of waterproof edges beam body leghole punch die
Technical field
The utility model relates to technical field of mold, specially a kind of waterproof edges beam body leghole punch die.
Background technique
As special-purpose vehicle industry rapidly develops at home, the performance of product, practicability and appearance requirement are higher and higher, institute It is also higher and higher to be required for parts machining.Existing waterproof edges beam body leghole punch die, special-purpose vehicle industry use tradition Manual oxygen cutting technique, presentation quality is poor, and manufacturing cost is higher, and labor intensity is larger, and production cost is higher, is unsuitable for batch Production, complicated for operation, the rejection rate of product is higher.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of waterproof edges beam body leghole punching Mould changes special-purpose vehicle industry and uses traditional-handwork gas cutting technique, improves presentation quality, and manufacturing cost reduces, and labor intensity subtracts Gently, production cost is greatlyd save, is suitable for producing in batches, operates more convenient, the rejection rate of product is effectively reduced, it can be with Effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of waterproof edges beam body leghole punch die, packet Include cushion block, the upper surface of the cushion block is equipped with lower die holder, and the upper surface of the lower die holder is equipped with lower template, the lower template it is upper Surface is equipped with concave template, and the upper surface of the lower template is equipped with screw four, and the upper surface of the lower die holder is equipped with guide post, described to lead The both ends of column are equipped with screw one, and the side of the guide post slidably connects upper die holder, and the bottom of the upper die holder is connected with Backing plate, is equipped with screw two between upper die holder and upper padding plate, the bottom of the upper padding plate is equipped with screw two, the bottom of the upper padding plate Equipped with punch-pin, stripper plate is equipped between upper padding plate and lower template, the upper surface of the upper die holder is equipped with straight pin one and straight pin Two, straight pin three is equipped between upper die holder and upper padding plate, the bottom of the upper padding plate is equipped with punch retainer, the bottom of upper padding plate Equipped with screw three.
As a kind of optimal technical scheme of the utility model, the die face angle and horizontal plane Cheng Sanshi of the concave template Degree.
As a kind of optimal technical scheme of the utility model: the punch-pin is inclined edge structure.
As a kind of optimal technical scheme of the utility model, the bottom of the upper padding plate is connected with binder rubber, described Binder rubber is polyurethane rubber pressure plate.
Compared with prior art, the utility model has the beneficial effects that the invention patent, which changes special-purpose vehicle industry, uses biography The technique in system manual oxygen cutting C-type steel side bar hole, presentation quality improve, and manufacturing cost reduces, and labor intensity mitigates, and greatly save life Cost is produced, is suitable for producing in batches, the invention patent mold can make to operate more convenient, and the waste product of product is effectively reduced Rate;
The invention patent die workpiece accurate positioning is reliable, and punch-pin and cavity plate blade clearance are uniform, simple and practical in structure, makes With conveniently, the part size that this mold processes is stablized, and presentation quality improves, and manufacturing cost reduces, and improves production efficiency, works Intensity mitigates, and is suitable for producing in batches.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model side structure schematic diagram;
Fig. 3 is the utility model overlooking structure diagram;
Fig. 4 is the utility model section structural schematic diagram.
In figure: 1 upper die holder, 2 upper padding plates, 3 punch retainers, 4 stripper plates, 5 concave templates, 6 lower templates, 7 cushion blocks, 8 cylinders Pin one, 9 straight pins two, 10 straight pins three, 11 screws one, 12 punch-pin, 13 screws two, 14 screws three, 15 screws four, 16 binder rubbers Glue.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of waterproof edges beam body leghole punch die, including Cushion block 7, the upper surface of cushion block 7 are equipped with lower die holder, and the upper surface of lower die holder is equipped with lower template 6, and the upper surface of lower template 6 is equipped with recessed Template 5, the upper surface of lower template 6 are equipped with screw 4 15, and the upper surface of lower die holder is equipped with guide post, and the both ends of guide post are equipped with screw One 11, the side of guide post slidably connects upper die holder 1, and the bottom of upper die holder 1 is connected with upper padding plate 2, upper die holder 1 and upper padding plate 2 Between be equipped with screw 2 13, the bottom of upper padding plate 2 is equipped with screw 2 13, and the bottom of upper padding plate 2 is equipped with punch-pin 12,2 He of upper padding plate Stripper plate 4 is equipped between lower template 6, the upper surface of upper die holder 1 is equipped with straight pin 1 and straight pin 29, upper die holder 1 and upper pad Straight pin 3 10 is equipped between plate 2, the bottom of upper padding plate 2 is equipped with punch retainer 3, and the bottom of upper padding plate 2 is equipped with screw 3 14, The die face angle and horizontal plane of concave template 5 are at 30 degree, and punch-pin 12 is inclined edge structure, and the bottom of upper padding plate 2 is connected with binder rubber Glue 16, binder rubber 16 are polyurethane rubber pressure plate.
When in use: mold before stamping first turns to C-type steel workpiece on the roller-way of punching machine side, roller-way and 5 face of concave template Angle is consistent, and with horizontal plane at 30 degree, the slightly higher punching concave die 1-2mm of roller table surface, hand push moves C-type steel workpiece, can be in concave template 5 Surface is easily slided, and is positioned using tunable arrangement on roller-way stand, can be to punching position size precise positioning, when punching press under sliding block Row, stripper plate 4 compress C-type steel workpiece on 5 inclined-plane of concave template under the action of binder rubber 16, and 5 face of concave template tilts 30 degree, Due to being influenced by C profile structure, single side punching is carried out on C-type steel roll forming inclined-plane, blanking pressure is uneven, workpiece and convex Mould 12 generates offset, easily causes punch-pin 12 to fracture or makes workpiece variation, makes punch-pin 12 by lateral thrust, 12 job stability of punch-pin It is deteriorated, while punch-pin 12 is by lateral thrust, the profile being punched causes to stick up when section punching equally by a reaction force Qu Li is very big, influences the safety of operation, and punch-pin 12 is made into inclined edge structure, and punch-pin 12 has been introduced into before workpiece slope punching In concave template 5, the uniform of notch blade clearance ensure that, so that lateral thrust is obtained a resistance to eliminate, change stress Environment can avoid drawbacks described above;
Continue to push, bevelled punch 12 gradually separates waste material with workpiece, and waste material discharges from 5 lower discharge port of concave template, sliding Block rises, and completes a punching process.After workpiece is once punched, then, hand push moves C-type steel workpiece and moves on roller-way, Adjustable positioning block realizes as positioning datum using the square hole broken through and positions that then Punching slider downlink completes a punching again Journey, as soon as complete waterproof edges beam body workpiece can be obtained after completing six punching processes using positioning in side bar.
The utility model the invention patent changes the technique that special-purpose vehicle industry uses traditional-handwork gas cutting C-type steel side bar hole, Presentation quality improves, and manufacturing cost reduces, and labor intensity mitigates, and greatlys save production cost, is suitable for producing in batches, the present invention Patent mold can make to operate more convenient, and the rejection rate of product is effectively reduced;
The invention patent die workpiece accurate positioning is reliable, and punch-pin and cavity plate blade clearance are uniform, simple and practical in structure, makes With conveniently, the part size that this mold processes is stablized, and presentation quality improves, and manufacturing cost reduces, and improves production efficiency, works Intensity mitigates, and is suitable for producing in batches.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of waterproof edges beam body leghole punch die, including cushion block (7), it is characterised in that: the upper surface of the cushion block (7) is equipped with The upper surface of lower die holder, the lower die holder is equipped with lower template (6), and the upper surface of the lower template (6) is equipped with concave template (5), institute The upper surface for stating lower template (6) is equipped with screw four (15), and the upper surface of the lower die holder is equipped with guide post, and the both ends of the guide post are equal Equipped with screw one (11), the side of the guide post is slidably connected upper die holder (1), and the bottom of the upper die holder (1) is connected with Backing plate (2), is equipped with screw two (13) between upper die holder (1) and upper padding plate (2), the bottom of the upper padding plate (2) is equipped with screw two (13), the bottom of the upper padding plate (2) is equipped with punch-pin (12), is equipped with stripper plate (4) between upper padding plate (2) and lower template (6), institute The upper surface for stating upper die holder (1) is equipped with straight pin one (8) and straight pin two (9), is equipped between upper die holder (1) and upper padding plate (2) The bottom of straight pin three (10), the upper padding plate (2) is equipped with punch retainer (3), and the bottom of upper padding plate (2) is equipped with screw three (14)。
2. a kind of waterproof edges beam body leghole punch die according to claim 1, it is characterised in that: the concave template (5) Die face angle and horizontal plane are at 30 degree.
3. a kind of waterproof edges beam body leghole punch die according to claim 1, it is characterised in that: the punch-pin (12) is oblique Sword structure.
4. a kind of waterproof edges beam body leghole punch die according to claim 1, it is characterised in that: the upper padding plate (2) Bottom is connected with binder rubber (16), and the binder rubber (16) is polyurethane rubber pressure plate.
CN201920320819.4U 2019-03-14 2019-03-14 A kind of waterproof edges beam body leghole punch die Active CN209613949U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920320819.4U CN209613949U (en) 2019-03-14 2019-03-14 A kind of waterproof edges beam body leghole punch die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920320819.4U CN209613949U (en) 2019-03-14 2019-03-14 A kind of waterproof edges beam body leghole punch die

Publications (1)

Publication Number Publication Date
CN209613949U true CN209613949U (en) 2019-11-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920320819.4U Active CN209613949U (en) 2019-03-14 2019-03-14 A kind of waterproof edges beam body leghole punch die

Country Status (1)

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CN (1) CN209613949U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109773016A (en) * 2019-03-14 2019-05-21 安徽开乐专用车辆股份有限公司 A kind of waterproof edges beam body leghole punch die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109773016A (en) * 2019-03-14 2019-05-21 安徽开乐专用车辆股份有限公司 A kind of waterproof edges beam body leghole punch die

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