CN206604921U - It is layered punching and edge-cutting device - Google Patents

It is layered punching and edge-cutting device Download PDF

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Publication number
CN206604921U
CN206604921U CN201621409938.XU CN201621409938U CN206604921U CN 206604921 U CN206604921 U CN 206604921U CN 201621409938 U CN201621409938 U CN 201621409938U CN 206604921 U CN206604921 U CN 206604921U
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China
Prior art keywords
blade
hole
profiling
finish draw
trimming
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CN201621409938.XU
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Chinese (zh)
Inventor
徐益龙
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KUNSHAN YOUSEN PRECISE MACHINERY CO Ltd
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KUNSHAN YOUSEN PRECISE MACHINERY CO Ltd
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Abstract

The utility model discloses a kind of layering punching and edge-cutting device, including upper bolster, drift, blade mechanisms and die shoe, by trimming blade, vertically stacked arrangement is formed the blade mechanisms successively from top to bottom with several finish draw blades, the respective center of trimming blade and finish draw blade is provided with the profiling through hole for being available for drift to be embedded in, the blade part that section has for the side surface top of the trapezoidal profiling through hole, the upper shed size of the respective profiling through hole of the trimming blade and several finish draw blades is less than corresponding under shed size, some installation through-holes are provided with the trimming blade and finish draw blade, one stud is sequentially embedded the installation through-hole of trimming blade and finish draw blade and fixed with die shoe or boss.The utility model improves the precision of trimming so that smooth cut by the way of trimming blade and multilayer finish draw blade Slice by slice cutting; the operation of artificial edging is reduced, operating efficiency is improved, blade can be protected well; so as to extension fixture service life, production efficiency is improved.

Description

It is layered punching and edge-cutting device
Technical field
The utility model is related to a kind of layering punching and edge-cutting device, is related to part punching edging techniques field.
Background technology
At present, in the process of stamping part, it is many that the part that often produces and be stamped links together Remaining rim charge, such as bolt head it is stamping, rim charge is generated after punching press, be at this moment accomplished by increase by one cutting rim charge step Suddenly, even if rim charge is cut, cut-boundary is often also more crude after cutting, also needs to carry out edging again, so as to increase The operating efficiency of staff is added.
The content of the invention
The utility model purpose is to provide a kind of layering punching and edge-cutting device, and the trimming device uses trimming blade and multilayer The mode of finish draw blade Slice by slice cutting, improves the precision of trimming so that smooth cut, reduces the operation of artificial edging, improves work Make efficiency, blade can be protected well, so that extension fixture service life, improves production efficiency.
To reach above-mentioned purpose, the technical solution adopted in the utility model is:One kind layering punching and edge-cutting device, including it is upper Die holder, drift, blade mechanisms and die shoe, the drift are arranged on upper bolster lower surface, the die shoe and are fixed with one The heart has a boss of detent, in the detent of the blade mechanisms insertion boss and by some studs and die shoe or Person's boss is fixedly connected;
By trimming blade, vertically stacked arrangement is formed the blade mechanisms successively from top to bottom with several finish draw blades, The respective center of trimming blade and finish draw blade is provided with the profiling through hole for being available for drift to be embedded in, and section is trapezoidal institute State the blade part having at the top of the side surface of profiling through hole, the respective profiling through hole of the trimming blade and several finish draw blades Upper shed size is less than corresponding under shed size, and adjacent finish draw blade middle position is in the profiling through hole upper shed of top finish draw blade Size is more than the profiling through hole upper shed size positioned at lower section finish draw blade, and adjacent finish draw blade middle position is in top finish draw blade Profiling through hole under shed size is more than the profiling through hole upper shed size positioned at lower section finish draw blade, the profiling of the trimming blade Through hole upper shed size is more than under the profiling through hole upper shed size of adjacent finish draw blade, the profiling through hole of the trimming blade Opening size is more than the profiling through hole upper shed size of adjacent finish draw blade;
Some installation through-holes are provided with the trimming blade and finish draw blade, a stud is sequentially embedded trimming blade and essence The installation through-hole of broaching tool piece is simultaneously fixed with die shoe or boss.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in such scheme, the section of the profiling through hole is isosceles trapezoid.
2. in such scheme, the installation through-hole number is two, respectively positioned at profiling through hole both sides.
Because above-mentioned technical proposal is used, the utility model has following advantages and effect compared with prior art:
1. the utility model is layered punching and edge-cutting device, its blade mechanisms by trimming blade and several finish draw blades by On down vertically stacked arrangement is formed successively, the respective center of trimming blade and finish draw blade, which is provided with, is available for drift Embedded profiling through hole, the blade part that section has for the side surface top of the trapezoidal profiling through hole, first using edge-trimming cutter Piece, cuts off bulk slitter edge, then carries out fine cut by multilayer finish draw blade, and multi-layer cutter blade is successively cut, and is improved the precision of trimming, is made Smooth cut is obtained, the operation of artificial edging is reduced, operating efficiency is improved, trimming is layered, the resistance of each layer of trimming reduces, Yin Mo Wipe the heat produced to greatly reduce, the effect of protection blade is played, so that extension fixture service life.
2. the utility model is layered punching and edge-cutting device, the respective profiling through hole of its trimming blade and several finish draw blades Upper shed size be less than corresponding under shed size, adjacent finish draw blade middle position opens on the profiling through hole of top finish draw blade Mouth size is more than the profiling through hole upper shed size positioned at lower section finish draw blade, and adjacent finish draw blade middle position is in top finish draw blade Profiling through hole under shed size be more than profiling through hole upper shed size positioned at lower section finish draw blade, the trimming blade it is imitative Shape through hole upper shed size is more than the profiling through hole upper shed size of adjacent finish draw blade, the profiling through hole of the trimming blade Under shed size is more than the profiling through hole upper shed size of adjacent finish draw blade so that be cut part in mistake successively down Profiling through hole is passed through in journey, will not be stuck and influence operating efficiency.
Brief description of the drawings
Accompanying drawing 1 is that the utility model is layered punching and edge-cutting device structural representation;
Accompanying drawing 2 is that the utility model is layered punching and edge-cutting device partial structural diagram.
In the figures above:1st, upper bolster;2nd, drift;3rd, blade mechanisms;31st, trimming blade;32nd, finish draw blade;4th, lower mould Seat;5th, stud;8th, blade part;9th, installation through-hole;12nd, profiling through hole;15th, detent;16th, boss.
Embodiment
The utility model is further described with reference to embodiment:
Embodiment 1:One kind layering punching and edge-cutting device, including upper bolster 1, drift 2, blade mechanisms 3 and die shoe 4, institute State drift 2 and be arranged at and be fixed with a center on the lower surface of upper bolster 1, the die shoe 4 there is the boss 16 of detent 15, institute State in the detent 15 of the insertion boss 16 of blade mechanisms 3 and fixed by some studs 5 and die shoe 4 or boss 16 and connected Connect;
The blade mechanisms 3 are by trimming blade 31 and several finish draw blades 32 vertically stacked arrangement successively from top to bottom Form, the respective center of the trimming blade 31 and finish draw blade 32 is provided with the profiling through hole 12 for being available for drift 2 to be embedded in, cut The blade part 8 that face has for the side surface top of the trapezoidal profiling through hole 12, the trimming blade 31 and several finish draws The upper shed size of the respective profiling through hole 12 of blade 32 is less than above in corresponding under shed size, adjacent finish draw blade 32 The upper shed size of profiling through hole 12 of finish draw blade 32 is more than the upper shed size of profiling through hole 12 positioned at lower section finish draw blade 32, The under shed size of profiling through hole 12 of finish draw blade 32 above, which is more than, in adjacent finish draw blade 32 is located at lower section finish draw blade The 32 upper shed size of profiling through hole 12, the upper shed size of profiling through hole 12 of the trimming blade 31 is more than adjacent finishing broach The upper shed size of profiling through hole 12 of piece 32, the under shed size of profiling through hole 12 of the trimming blade 31 is more than adjacent finish draw The upper shed size of profiling through hole 12 of blade 32;
Some installation through-holes 9 are provided with the trimming blade 31 and finish draw blade 32, a stud 5 is sequentially embedded edge-trimming cutter The installation through-hole 9 of piece 31 and finish draw blade 32 is simultaneously fixed with die shoe 4 or boss 16.
The section of above-mentioned profiling through hole 12 is isosceles trapezoid.
Embodiment 2:One kind layering punching and edge-cutting device, including upper bolster 1, drift 2, blade mechanisms 3 and die shoe 4, institute State drift 2 and be arranged at and be fixed with a center on the lower surface of upper bolster 1, the die shoe 4 there is the boss 16 of detent 15, institute State in the detent 15 of the insertion boss 16 of blade mechanisms 3 and fixed by some studs 5 and die shoe 4 or boss 16 and connected Connect;
The blade mechanisms 3 are by trimming blade 31 and several finish draw blades 32 vertically stacked arrangement successively from top to bottom Form, the respective center of the trimming blade 31 and finish draw blade 32 is provided with the profiling through hole 12 for being available for drift 2 to be embedded in, cut The blade part 8 that face has for the side surface top of the trapezoidal profiling through hole 12, the trimming blade 31 and several finish draws The upper shed size of the respective profiling through hole 12 of blade 32 is less than above in corresponding under shed size, adjacent finish draw blade 32 The upper shed size of profiling through hole 12 of finish draw blade 32 is more than the upper shed size of profiling through hole 12 positioned at lower section finish draw blade 32, The under shed size of profiling through hole 12 of finish draw blade 32 above, which is more than, in adjacent finish draw blade 32 is located at lower section finish draw blade The 32 upper shed size of profiling through hole 12, the upper shed size of profiling through hole 12 of the trimming blade 31 is more than adjacent finishing broach The upper shed size of profiling through hole 12 of piece 32, the under shed size of profiling through hole 12 of the trimming blade 31 is more than adjacent finish draw The upper shed size of profiling through hole 12 of blade 32;
Some installation through-holes 9 are provided with the trimming blade 31 and finish draw blade 32, a stud 5 is sequentially embedded edge-trimming cutter The installation through-hole 9 of piece 31 and finish draw blade 32 is simultaneously fixed with die shoe 4 or boss 16.
Above-mentioned installation through-hole number is two, respectively positioned at profiling through hole both sides.
During using above-mentioned layering punching and edge-cutting device, it uses the side of trimming blade and multilayer finish draw blade Slice by slice cutting Formula, improves the precision of trimming so that smooth cut, reduces the operation of artificial edging, improves operating efficiency, knife can be protected well Piece, so that extension fixture service life, improves production efficiency.
Above-described embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with technique Personage can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this. All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it It is interior.

Claims (1)

1. one kind layering punching and edge-cutting device, it is characterised in that:Including upper bolster(1), drift(2), blade mechanisms(3)With lower mould Seat(4), the drift(2)It is arranged at upper bolster(1)Lower surface, the die shoe(4)On be fixed with a center have position it is recessed Groove(15)Boss(16), the blade mechanisms(3)Embedded boss(16)Detent(15)It is interior and pass through some studs(5) With die shoe(4)Or boss(16)It is fixedly connected;
The blade mechanisms(3)By trimming blade(31)With several finish draw blades(32)Vertically stacking is arranged successively from top to bottom Row are formed, the trimming blade(31)With finish draw blade(32)Respective center, which is provided with, is available for drift(2)Embedded profiling Through hole(12), section is the trapezoidal profiling through hole(12)Side surface at the top of the blade part that has(8), the trimming blade (31)With several finish draw blades(32)Respective profiling through hole(12)Upper shed size be less than corresponding under shed size, it is adjacent Finish draw blade(32)In finish draw blade above(32)Profiling through hole(12)Upper shed size, which is more than, is located at lower section finishing broach Piece(32)Profiling through hole(12)Upper shed size, adjacent finish draw blade(32)In finish draw blade above(32)Profiling lead to Hole(12)Under shed size, which is more than, is located at lower section finish draw blade(32)Profiling through hole(12)Upper shed size, the trimming blade (31)Profiling through hole(12)Upper shed size is more than adjacent finish draw blade(32)Profiling through hole(12)Upper shed size, institute State trimming blade(31)Profiling through hole(12)Under shed size is more than adjacent finish draw blade(32)Profiling through hole(12)On Opening size;
The trimming blade(31)With finish draw blade(32)On be provided with some installation through-holes(9), a stud(5)It is sequentially embedded and cuts Side blade(31)With finish draw blade(32)Installation through-hole(9)And and die shoe(4)Or boss(16)It is fixed;The profiling is led to Hole(12)Section be isosceles trapezoid;The installation through-hole(9)Number is two, respectively positioned at profiling through hole(12)Both sides.
CN201621409938.XU 2016-12-21 2016-12-21 It is layered punching and edge-cutting device Active CN206604921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621409938.XU CN206604921U (en) 2016-12-21 2016-12-21 It is layered punching and edge-cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621409938.XU CN206604921U (en) 2016-12-21 2016-12-21 It is layered punching and edge-cutting device

Publications (1)

Publication Number Publication Date
CN206604921U true CN206604921U (en) 2017-11-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108580649A (en) * 2018-04-10 2018-09-28 滁州现代模具制造有限公司 One kind turning the convenient punching and edge-cutting mold of material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108580649A (en) * 2018-04-10 2018-09-28 滁州现代模具制造有限公司 One kind turning the convenient punching and edge-cutting mold of material
CN108580649B (en) * 2018-04-10 2019-12-31 滁州现代模具制造有限公司 Stamping and trimming die convenient for material transferring

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