CN203955846U - A kind of stainless steel hole punched device - Google Patents

A kind of stainless steel hole punched device Download PDF

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Publication number
CN203955846U
CN203955846U CN201420309464.6U CN201420309464U CN203955846U CN 203955846 U CN203955846 U CN 203955846U CN 201420309464 U CN201420309464 U CN 201420309464U CN 203955846 U CN203955846 U CN 203955846U
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CN
China
Prior art keywords
mould
drift
mold base
stainless steel
block
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Expired - Fee Related
Application number
CN201420309464.6U
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Chinese (zh)
Inventor
陈雪祥
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陈雪祥
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Priority to CN201420309464.6U priority Critical patent/CN203955846U/en
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Publication of CN203955846U publication Critical patent/CN203955846U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of stainless steel hole punched device, it comprises mold base, regulate framework and guide bar, wherein, mold base bottom is provided with trough, inside is provided with drift, drift upper end connects hydraulic power unit, guide bar one end is fixedly connected with middle mould by middle mould contiguous block, middle mould is arranged in trough, the useless sheet of stainless steel work-piece that the exhaust vent of middle mould contiguous block setting can the sweep away drift mold base that blows off, before and after regulating framework, be respectively equipped with automatic switch and digital display calliper, digital display calliper can regulate the pitch-row of the stainless steel work-piece of processing according to actual needs accurately.The useless sheet of workpiece that exhaust vent of the present utility model blowing can the sweep away drift mold base that blows off; prevent that useless sheet pile from manufacturing into two times punch, thereby can also help drift because the heating cooling that long-time punching press causes. reach protection drift, make drift more durable; practical, be worthy to be popularized.

Description

A kind of stainless steel hole punched device
Technical field
The utility model relates to a kind of stainless steel processing technique field, relates in particular to a kind of stainless steel hole punched device.
Background technology
At present, stainless steel window, being widely used of the stainless steel products such as stainless steel door, general stainless steel window, stainless steel door is when assembly, all need each stainless steel work-piece to carry out punching, general hole punched device is mainly that during the drift of employing mold base coordinates, mould carries out punching to stainless steel work-piece, a stainless steel material adds man-hour requirement upper and lower surface and all carries out punching, that is to say that each drift work once can be penetrated into from stainless steel upper strata stainless steel lower floor, when drift upper strata waste material when penetrating upper strata stainless steel can drop at lower floor's punching position, cause two times punch, thereby greatly increase the wearing and tearing of drift and bed die grinding tool, and traditional method is to adopt artificial removing, so just affected the speed of punching, reduced production efficiency.
In addition, existing hole punched device can not be realized accurate setting pitch-row and carry out punching, is all that master workers come its punching by experience.In traditional perforating press, mould is not blade type, but in mould be easily worn part, often regulate and improperly just cause middle wear bad, damage just can only again make in mould, both lost time like this, and middle model valency is high.
Utility model content
The utility model, in order to solve the above-mentioned deficiency of prior art, has proposed a kind of stainless steel hole punched device.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of stainless steel hole punched device, comprise that mold base and one end are fixed on the guide bar in frame, the inside of described mold base has punching conduit and the front and back trough that runs through self that runs through up and down self, in described punching conduit, guided mode core is installed, the middle part of guided mode core is provided with drift, and drift upper end connects hydraulic power unit; Described in corresponding punching conduit, in trough, be provided with middle mould; Described middle mould is U-shaped, and middle mould upper surface is provided with blade installation slot, is provided with blade in blade installation slot, and the middle part of described blade installation slot and blade is all provided with the material through hole that rushes that coupling drift penetrates; The rear end of described middle mould is provided with middle mould contiguous block, and the inside of described middle mould contiguous block is provided with exhaust vent, and exhaust vent connects the blow off blowning installation of mold base of the useless sheet that drift is swept away by a gas blow pipe; The rear end cover of described middle mould contiguous block sticks guide bar, and described gas blow pipe is drawn in guide bar.
Further, the left and right side of described mold base is provided with symmetrical chute, described chute is provided with adjusting framework, described adjusting framework is a rectangular frame, regulate the stroke slide bar of the framework left and right sides to be clamped on described chute, the front end of described adjusting framework is provided with front fixed block, and described front fixed block top is provided with digital display calliper, and the adjustable rule of described digital display calliper and the front end face of mold base are connected to a fixed; The rear end of described adjusting framework is provided with rear Connection Block; Described rear Connection Block top is provided with for controlling the automatic switch of hydraulic power unit, and rear Connection Block lower hinge has material controlling bolt; The bottom of described material controlling bolt is can insert the ratchet shape that is limited in punching, and top is provided with the spring contact that a projection can be stirred automatic switch bottom, and material controlling bolt is often stirred spring contact and triggered automatic switch startup for twice once.
Further, described mold base is waist-shaped hole column, and its front/rear end is flat face, and left and right side is arcwall face.
Further, be fixed wtih a controll block on the front end face of described mold base, described controll block front portion is provided with a bolt adjusting rod, the screwed hole that bolt adjusting rod arranges through described front fixed block, and the top of bolt adjusting rod is provided with ring flange.
Further, the two ends of described controll block are also provided with the square groove that is sleeved on stroke slide bar.
Further, the top of described front fixed block is provided with slide calliper rule regulating block, and the top of described controll block is provided with the crack of the adjustable rule that is held on digital display calliper.
Compared with prior art, compact conformation of the present utility model, trough is arranged on to the bottom of mold base, directly the stainless steel work-piece in groove is carried out to punching, the fixing middle mould contiguous block in deflector chute one end arranges exhaust vent, the useless sheet of workpiece that drift can be swept away toward the exhaust vent blowing mold base that blows off, prevent useless sheet accumulation obstruction punching conduit, avoid two times punch, also effectively alleviate the fever phenomenon that drift causes because of long-time punching press, thereby greatly increase the service life of drift and bed die grinding tool simultaneously.We know that in perforating press, mould is easily worn part, often changing a middle mould not only needs for a long time, the most important thing is that price is high, and in our Novel punching, mould adopts blade type to install, damaging is also mould blade in damaging, and middle mould there will not be damaged condition.And with a middle mould, change different blades and just can realize and rush different apertures and shape, practicality is very strong, and blade manufacturing price is cheap.Before and after regulating framework, be respectively equipped with automatic switch and digital display calliper, wherein, automatic switch can be realized automatic intermittent and control hydraulic power unit, and digital display calliper can regulate the pitch-row of the stainless steel work-piece of processing according to actual needs accurately, whole punch operation is easy, and structure is light and handy.
Accompanying drawing explanation
Fig. 1 is the first structural representation of the present utility model;
Fig. 2 is the second structural representation of the present utility model;
Fig. 3 is the 3rd structural representation of the present utility model;
Fig. 4 is the structural representation of mold base of the present utility model;
Fig. 5 is the side structure schematic diagram of mold base of the present utility model;
Fig. 6 is the work schematic diagram of automatic switch of the present utility model;
Fig. 7 is the scheme of installation of middle mould of the present utility model;
Fig. 8 is the structural representation of middle mould of the present utility model;
Fig. 9 is work schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, utility model is described in detail.
As shown in Fig. 1 to 8, the stainless steel hole punched device the utility model proposes, comprises mold base 1 and regulates framework 2; Wherein, mold base 1 is waist-shaped hole column, and its front/rear end is flat face, and left and right side is arcwall face.Mold base 1 can be fixed on punching material platform, in a side of mold base 1, is fixed with frame 101, is fixed with guide bar 102 in frame 101.
The inside of mold base has punching conduit 103 and the front and back trough 4 that runs through self that runs through up and down self, in punching conduit, upper end is provided with guided mode core 3, the middle part of guided mode core 3 is provided with drift 31, drift 31 upper ends connect hydraulic power unit, and the inside of mold base is provided with dead eye 33 can supply bearings mounted installation.
In corresponding punching conduit 103 troughs, be provided with middle mould 104; Middle mould 104 is U-shaped, and middle mould upper surface is provided with blade installation slot, is provided with blade 105 in blade installation slot, and the middle part of blade installation slot and blade is all provided with the material through hole that rushes that coupling drift 31 penetrates; The rear end of middle mould is provided with middle mould contiguous block 106, and the inside of middle mould contiguous block 106 is provided with exhaust vent 107, and exhaust vent 107 connects the blow off blowning installation of mold base of the useless sheet that drift 31 is swept away by a gas blow pipe 108; The rear end cover of described middle mould contiguous block sticks guide bar 102, and gas blow pipe 108 is drawn in guide bar 102.
Trough 4 runs through mold base front/rear end, and trough 4 is below punching conduit, and perpendicular connection.The left and right side of mold base is provided with symmetrical chute 5, and chute 5 forms to the internal recess of mold base, and the bottom of chute 5 is burnishing surfaces.
Regulating framework 2 is a rectangular frame, and the stroke slide bar 6 of the framework left and right sides is clamped on chute 5; Regulate the front end of framework to be provided with front fixed block 7, front fixed block 7 tops are provided with digital display calliper 8, and the front end face of the adjustable rule of digital display calliper 8 and mold base 1 is connected to a fixed; Regulate the rear end of framework to be provided with rear Connection Block 9, on rear Connection Block 9, there are two U-shaped notches not of uniform size, wherein, the large U type notch on Connection Block 9 tops is provided with automatic switch 10, automatic switch 10 is connected with cylinder power set and can controls its work, and the little U-shaped notch of rear Connection Block bottom is hinged with material controlling bolt 11; The bottom of material controlling bolt 11 is can insert the ratchet shape that is limited in punching, one side is wherein arcwall face, another side is flat face, under idle state, the end face of flat face and rear Connection Block 9 flushes, and the design of arcwall face can facilitate material controlling bolt bottom to skid off in the punching of workpiece 17 processing; Material controlling bolt top is provided with the spring contact 13 that a projection 12 can be stirred automatic switch bottom, and material controlling bolt 11 is often stirred spring contact 13 and triggered automatic switch 10 startups for twice once.
On the front end face of mold base, be fixed wtih a controll block 14, controll block 14 integral body are " protruding " font, and wherein its two ends are provided with the square groove 141 that is sleeved on stroke slide bar 6.Controll block 14 front portions are provided with the bearing of a screw rod, bolt adjusting rod 15 is installed on bearing, the screwed hole that bolt adjusting rod 15 arranges through front fixed block 7, and the top of bolt adjusting rod is provided with ring flange 16, rotating ring flange 16 can drive whole front fixed block 7 to move forward and backward by the structure of screwed hole.The top of front fixed block 7 is provided with slide calliper rule regulating block 71, and the top of controll block is provided with the crack 142 of the adjustable rule that is held on digital display calliper 8.
Installing in actual processing, workpiece 17 is enclosed within on guide bar 102 and is sent on middle mould 104, in trough 4, push, open in blowning installation object for appreciation simultaneously and blow in mould, the machine punching of starting working, hydraulic power unit drives drift 31 to go out punching, during punching, drift can be through the blade on middle mould until the bottom of mold base, refer to Fig. 9, perforating press completes one-off hole-piercing and there will be upper and lower two-layer waste material, the useless sheet 171 of wherein going out on middle mould blade can be by the blowing of exhaust vent 107 will give up sheet 171 blow off middle mould and trough 4, if the useless sheet that upper strata blade is gone out does not blow out, let alone to drop in middle mould, probably can cause two times punch (note: the useless sheet in upper strata drops at lower floor's punching position).Can increase like this drift and blade and also have the unnecessary wearing and tearing of mould and the precision between drift and blade.The useless sheet 171 that punching below mold base is gone out directly drops out from mold base below.
Meanwhile, workpiece 17 is pushed forward, also the projection 12 on material controlling bolt 11 tops of original state is inside forward together for workpiece 17, due to the bottom of workpiece 17 to sinciput material controlling bolt 11, now the projection 12 on the top of material controlling bolt 11 is stirred forward spring contact 13 once, then manually the bottom of material controlling bolt 11 is pressed in the punching of workpiece, the projection 12 of material controlling bolt 11 is stirred spring contact 13 again like this, stir for twice and trigger an automatic switch 10, automatic switch 10 control cylinder power set work once, sweep away second hole, by that analogy, carry out punching.
Wherein adjustment hole is apart from being achieved in that default two pitchs of holes are b, and then rotary flange dish 16, the numeral showing on digital display calliper 8 and when default identical, and fixed journey system bar 6. just can start punching.
Above-described embodiment has only been expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the utility model patent and protection domain should be as the criterion with appended claims.

Claims (6)

1. a stainless steel hole punched device, it is characterized in that: comprise that mold base (1) and one end are fixed on the guide bar (102) in frame (101), the inside of described mold base has punching conduit (103) and the front and back trough (4) that runs through self that runs through up and down self, guided mode core (3) is installed in described punching conduit, the middle part of guided mode core (3) is provided with drift (31), and drift (31) upper end connects hydraulic power unit; In corresponding the described trough of punching conduit (103), be provided with middle mould (104); Described middle mould (104) is U-shaped, and middle mould upper surface is provided with blade installation slot, is provided with blade (105) in blade installation slot, and the middle part of described blade installation slot and blade is all provided with the material through hole that rushes that coupling drift (31) penetrates; The rear end of described middle mould is provided with middle mould contiguous block (106), the inside of described middle mould contiguous block (106) is provided with exhaust vent (107), and exhaust vent (107) connects the blow off blowning installation of mold base of the useless sheet in the upper strata that drift (31) is swept away by a gas blow pipe (108); The rear end cover of described middle mould contiguous block sticks guide bar (102), and described gas blow pipe (108) is drawn in guide bar (102).
2. stainless steel hole punched device as claimed in claim 1, it is characterized in that: the left and right side of described mold base is provided with symmetrical chute (5), described chute is provided with and regulates framework (2), described adjusting framework (2) is a rectangular frame, regulate the stroke slide bar (6) of the framework left and right sides to be clamped on described chute (5), the front end of described adjusting framework is provided with front fixed block (7), described front fixed block (7) top is provided with digital display calliper (8), and the front end face of the adjustable rule of described digital display calliper (8) and mold base (1) is connected to a fixed; The rear end of described adjusting framework is provided with rear Connection Block (9); Described rear Connection Block (9) top is provided with the automatic switch (10) for controlling hydraulic power unit, and rear Connection Block lower hinge has material controlling bolt (11); The bottom of described material controlling bolt (11) is can insert the ratchet shape that is limited in punching, top is provided with the spring contact (13) that a projection (12) can be stirred automatic switch bottom, and material controlling bolt (11) is often stirred spring contact (13) and triggered automatic switch (10) startup for twice once.
3. stainless steel hole punched device as claimed in claim 2, is characterized in that: described mold base (1) is waist-shaped hole column, and its front/rear end is flat face, and left and right side is arcwall face.
4. stainless steel hole punched device as claimed in claim 2, it is characterized in that: on the front end face of described mold base, be fixed wtih a controll block (14), described controll block (14) front portion is provided with a bolt adjusting rod (15), the screwed hole that bolt adjusting rod (15) arranges through described front fixed block (7), and the top of bolt adjusting rod is provided with ring flange (16).
5. stainless steel hole punched device as claimed in claim 2, is characterized in that: the two ends of described controll block (14) are also provided with the square groove (141) that is sleeved on stroke slide bar (6).
6. stainless steel hole punched device as claimed in claim 4, is characterized in that: the top of described front fixed block (7) is provided with slide calliper rule regulating block (71), and the top of described controll block is provided with the crack (142) of the adjustable rule that is held on digital display calliper (8).
CN201420309464.6U 2014-06-12 2014-06-12 A kind of stainless steel hole punched device Expired - Fee Related CN203955846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420309464.6U CN203955846U (en) 2014-06-12 2014-06-12 A kind of stainless steel hole punched device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420309464.6U CN203955846U (en) 2014-06-12 2014-06-12 A kind of stainless steel hole punched device

Publications (1)

Publication Number Publication Date
CN203955846U true CN203955846U (en) 2014-11-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785613A (en) * 2015-03-09 2015-07-22 张家港市塘桥华军机械厂 Accurate pipe locating and punching machine
CN106077250A (en) * 2016-08-19 2016-11-09 欧坚持 A kind of tubular product punching die
CN107052141A (en) * 2016-12-27 2017-08-18 重庆市永川区望城机械厂 Planet carrier punching apparatus
CN107252845A (en) * 2017-06-22 2017-10-17 苏州明雪电子有限公司 A kind of safe diel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785613A (en) * 2015-03-09 2015-07-22 张家港市塘桥华军机械厂 Accurate pipe locating and punching machine
CN106077250A (en) * 2016-08-19 2016-11-09 欧坚持 A kind of tubular product punching die
CN107052141A (en) * 2016-12-27 2017-08-18 重庆市永川区望城机械厂 Planet carrier punching apparatus
CN107052141B (en) * 2016-12-27 2018-11-02 重庆市永川区望城机械厂 Planet carrier punching apparatus
CN107252845A (en) * 2017-06-22 2017-10-17 苏州明雪电子有限公司 A kind of safe diel

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

Granted publication date: 20141126

Termination date: 20150612