CN105127292A - Die for safe insurance relieving part of pneumatic tool and method for using die - Google Patents

Die for safe insurance relieving part of pneumatic tool and method for using die Download PDF

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Publication number
CN105127292A
CN105127292A CN201510518886.3A CN201510518886A CN105127292A CN 105127292 A CN105127292 A CN 105127292A CN 201510518886 A CN201510518886 A CN 201510518886A CN 105127292 A CN105127292 A CN 105127292A
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China
Prior art keywords
die
pneumatic tool
train wheel
wheel bridge
bolster
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Application number
CN201510518886.3A
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Chinese (zh)
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CN105127292B (en
Inventor
张伟
孙红战
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SUZHOU LEIKE HARDWARE ELECTRIC APPLIANCE Co Ltd
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SUZHOU LEIKE HARDWARE ELECTRIC APPLIANCE Co Ltd
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Priority to CN201510518886.3A priority Critical patent/CN105127292B/en
Publication of CN105127292A publication Critical patent/CN105127292A/en
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Abstract

The invention discloses a die for a safe insurance relieving part of a pneumatic tool. The die comprises an upper die base and a lower die base. An upper clamping plate is arranged at the bottom of the upper die base. A trimming and piercing die body, a contour piercing die body, a bending die body and a blanking and slitting die body are arranged at the bottom of the upper clamping plate in sequence in the feeding direction. A stripper plate is further arranged below the upper clamping plate. A lower die plate is arranged on the surface of the lower die base. Lower die portions matched with the trimming and piercing die body, the contour piercing die body, the bending die body and the blanking and slitting die body are arranged on the lower die plate. The upper die base is connected with the lower die base through inner guide columns. Multiple locating mechanisms are further arranged on the lower die plate. A method for using the die comprises the steps of firstly, trimming and piercing; secondly, partial contour piercing; thirdly, side edge flattening; fourthly, finishing cutting; fifthly, adjustment; sixthly, trimming; seventhly, supporting cutting; eighthly, bending; and ninthly, blanking and slitting. According to the die and the method for using the die, the structure is simple, design is reasonable, and labor and production investment are greatly reduced.

Description

The lower breaking piece mould of a kind of pneumatic tool safety and using method thereof
Technical field
The present invention relates to mould applications, be specifically related to the lower breaking piece mould of a kind of pneumatic tool safety and using method thereof.
Background technology
The lower breaking piece of pneumatic tool safety is a kind of stereochemical structure parts, connected to form successively by end construction, central structure, connecting portion and tail structure, its existing preparation technology's needs nine mold individually punching press, considerably increase artificial and production equipment must drop into, point nine punching presses, increase the reorientation error of product and mismachining tolerance and add half-finished producing cost.
Summary of the invention
The object of the invention is to the above problem overcoming prior art existence, provide the lower breaking piece mould of a kind of pneumatic tool safety and using method thereof, structure of the present invention is simple, reasonable in design, greatly saves manually and Productive statistics.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
The lower breaking piece mould of a kind of pneumatic tool safety, comprise upper bolster and die shoe, train wheel bridge is provided with bottom described upper bolster, trimming and piercing die is disposed with along pan feeding direction bottom described train wheel bridge, profile perforating die, bender and blanking cutting die, also stripper plate is provided with below described train wheel bridge, described die shoe surface is provided with lower bolster, described lower bolster is provided with and trimming and piercing die, profile perforating die, the part of the lower die that bender and blanking cutting die match, connected by inner guiding post between described upper bolster and die shoe, described inner guiding post is through train wheel bridge, stripper plate and lower bolster, described die shoe is provided with the material-dropping hole coordinated with part of the lower die.
Further, described lower bolster is also provided with the buoyance lift guide pad of some locator material two side positions, the stripper plate that described buoyance lift guide pad is corresponding is also provided with guide pad relief portion.
Further, described upper bolster top is also provided with mounting plate, some upper cushion blocks are vertically installed with between described mounting plate and upper bolster, excellent power glue is provided with between described two adjacent upper cushion blocks, be provided with bottom described excellent power glue and re-pack, the described bottom that re-packs is connected with some guide rods, and described guide rod is fixedly connected with stripper plate with train wheel bridge through upper bolster.
Further, described profile perforating die comprises the portion profile perforating die, side flattening die, finish module, adjustment mould, edger and the support that set gradually along pan feeding direction and cuts mould.
Further, described train wheel bridge is connected to form successively by some plane panel seats, and the quantity of described lower bolster is equal with clamping plate quantity.
Further, described lower bolster is also provided with the blow pin for blanking, bottom described blow pin with die shoe is arranged blowing groove and is connected, described blow pin is arranged on the corresponding side, part of the lower die of blanking cutting die.
Further, described train wheel bridge is also provided with misdelivery checking device, described misdelivery checking device comprises mutual vertically disposed safety pin and test rod, described safety pin one end is connected by spring and upper bolster are vertical, the other end is arranged through train wheel bridge and stripper plate, described safety pin surface is provided with a circle arc-shaped ring groove, and the spherical that described arc-shaped ring groove is arranged with test rod one end abuts, and described test rod is arranged in train wheel bridge and the other end is connected with magnetic valve through train wheel bridge sidepiece.
Further, described die shoe is also provided with the floating pin of some even arrangements, described floating pin is arranged through lower bolster, and described lower bolster is also provided with directing pin.
A kind of lower breaking piece mold use method of pneumatic tool safety, comprises the following steps:
Step 1) edge-cutting and hole-punching, first by trimming and piercing die sheet material dual-side repaiied and cut and go out upper, middle and lower three round respectively, for location, detect and sheet material buoyance lift;
Step 2) portion profile punching, be positioned in the middle part of pneumatic tool to sheet material and air tool end and end tip punching;
Step 3) both sides, air tool end and most advanced and sophisticated two side portions are carried out punching press and are flattened by side flattening die;
Step 4) essence cuts, and the sheet material after punching press being flattened carries out accurately die-cut, obtains in the middle part of pneumatic tool and the arcuate shape structure of end;
Step 5) adjustment, the folding angle in the middle part of pneumatic tool is adjusted;
Step 6) trimming, sheet material base is cut, cuts out air tool tail shape;
Step 7) support cut, the linking arm partial shape on top, middle round position is cut out;
Step 8) bending, in the middle part of linking arm and pneumatic tool and the junction of linking arm and pneumatic tool afterbody is carried out mould pressing bending respectively;
Step 9) blanking cuts, and by die-cut for round bit position between the pneumatic tool after adjacent two bendings, can obtain finished product.
The invention has the beneficial effects as follows:
This mould can fast and efficient production continuously, and the size Control of product, within the margin of tolerance, improves product percent of pass; Only need one set of die, a punch press, greatly reduce production cost with artificial.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in embodiment of the present invention technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is side-looking structural representation of the present invention;
Fig. 3 is misdelivery checking device structural representation of the present invention;
Fig. 4 is train wheel bridge part-structure schematic diagram of the present invention;
Fig. 5 is lower template portion structural representation of the present invention;
Fig. 6 is die shoe part-structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Shown in Fig. 6, the lower breaking piece mould of a kind of pneumatic tool safety, comprise upper bolster 1 and die shoe 2, train wheel bridge 3 is provided with bottom upper bolster, trimming and piercing die 31 is disposed with along pan feeding direction bottom train wheel bridge, profile perforating die 32, bender 33 and blanking cutting die 34, stripper plate 4 is also provided with below train wheel bridge, die shoe surface is provided with lower bolster 5, lower bolster is provided with and trimming and piercing die, profile perforating die, the part of the lower die 51 that bender and blanking cutting die match, connected by inner guiding post 6 between upper bolster and die shoe, inner guiding post is through train wheel bridge, stripper plate and lower bolster, die shoe is provided with the material-dropping hole 57 coordinated with part of the lower die.
Lower bolster is also provided with the buoyance lift guide pad 53 of some locator material two side positions, the stripper plate that buoyance lift guide pad is corresponding is also provided with guide pad relief portion, buoyance lift guide pad can also fluctuate, during to adapt to punching press, material can be pressed towards lower bolster, thus has certain stroke and adapt to this problem.
Upper bolster top is also provided with mounting plate 7, some upper cushion blocks 71 are vertically installed with between mounting plate and upper bolster, excellent power glue 72 is provided with between adjacent two upper cushion blocks, be provided with bottom excellent power glue and re-pack 73, the bottom that re-packs is connected with some guide rods, and guide rod is fixedly connected with stripper plate with train wheel bridge through upper bolster, adopt which can either ensure stripper plate position, can not drop, and can be good at the separating effect that realizes between stripper plate and train wheel bridge, improve the reasonability of mould.
Profile perforating die comprises the portion profile perforating die 321, side flattening die 322, finish module 323, adjustment mould 324, edger 325 and the support that set gradually along pan feeding direction and cuts mould 326, cut to coordinate, when bottom will be caused to cut because cutting too much, there is the situations such as extrusion fracture because structure is thinner.
Train wheel bridge is connected to form successively by some plane panel seats 35, and the quantity of lower bolster is equal with clamping plate quantity, is convenient to mould part and changes adjustment, be also beneficial to maintenance, reduce installation difficulty.
Lower bolster is also provided with the blow pin 54 for blanking, bottom blow pin with die shoe is arranged blowing groove 21 and is connected, blow pin is arranged on the corresponding side, part of the lower die of blanking cutting die, effectively can be blown away by the finished product of cut-out, realize automatic blanking.
Train wheel bridge is also provided with misdelivery checking device 8, misdelivery checking device comprises mutual vertically disposed safety pin 81 and test rod 82, safety pin one end is connected by spring 83 and upper bolster are vertical, the other end is arranged through train wheel bridge and stripper plate, safety pin surface is provided with a circle arc-shaped ring groove 84, the spherical that arc-shaped ring groove is arranged with test rod one end abuts, and test rod is arranged in train wheel bridge and the other end is connected with magnetic valve 85 through train wheel bridge sidepiece.This device along with upper bolster descending in the lump, when upper round cut position not pair time, namely can be stopped, so safety pin rising extrusion spring, and test rod is in arc-shaped ring groove, it can be caused up and down to be extruded for safety pin and to the motion of magnetic valve direction, the final magnetic valve that triggers makes complete machine out of service.For important self-checking unit, structure is simple.
Die shoe is also provided with the floating pin 55 of some even arrangements, floating pin through lower bolster arrange, lower bolster is also provided with directing pin 56, for after punching press by sheet material lifting, avoid sticking on mould, for conveying provide convenience.
A kind of lower breaking piece mold use method of pneumatic tool safety, comprises the following steps:
Step 1) edge-cutting and hole-punching, first by trimming and piercing die sheet material dual-side repaiied and cut and go out upper, middle and lower three round respectively, for location, detect and sheet material buoyance lift, path is judged for follow-up punching press provides, and deburring can ensure that the sheet material of different in width finally enters mould punching with same width, improve stability;
Step 2) portion profile punching, be positioned in the middle part of pneumatic tool to sheet material and air tool end and end tip punching, provide space for different-thickness flattens, and have enough support strengths;
Step 3) both sides, air tool end and most advanced and sophisticated two side portions are carried out punching press and are flattened, because of the part that periphery does not cut in addition, so can not produce distortion to sheet material when flattening by side flattening die;
Step 4) essence cuts, and the sheet material after punching press being flattened carries out accurately die-cut, and obtain in the middle part of pneumatic tool and the arcuate shape structure of end, can increase its surface area after flattening, unnecessary extending out can be cut by the mode of being cut by essence, and cuts out overall structure;
Step 5) adjustment, the folding angle in the middle part of pneumatic tool is adjusted, after cutting, has certain angle problem, by adjustment to ensure to be in optimum position all the time, improve product yield;
Step 6) trimming, sheet material base is cut, cuts out air tool tail shape;
Step 7) support cut, the linking arm partial shape on top, middle round position is cut out;
Step 8) bending, in the middle part of linking arm and pneumatic tool and the junction of linking arm and pneumatic tool afterbody is carried out mould pressing bending respectively;
Step 9) blanking cuts, and by die-cut for round bit position between the pneumatic tool after adjacent two bendings, can obtain finished product.
This mould can fast and efficient production continuously, and the size Control of product, within the margin of tolerance, improves product percent of pass; Only need one set of die, a punch press, greatly reduce production cost with artificial.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (9)

1. the lower breaking piece mould of pneumatic tool safety, it is characterized in that: comprise upper bolster and die shoe, train wheel bridge is provided with bottom described upper bolster, trimming and piercing die is disposed with along pan feeding direction bottom described train wheel bridge, profile perforating die, bender and blanking cutting die, also stripper plate is provided with below described train wheel bridge, described die shoe surface is provided with lower bolster, described lower bolster is provided with and trimming and piercing die, profile perforating die, the part of the lower die that bender and blanking cutting die match, connected by inner guiding post between described upper bolster and die shoe, described inner guiding post is through train wheel bridge, stripper plate and lower bolster, described die shoe is provided with the material-dropping hole coordinated with part of the lower die.
2. the lower breaking piece mould of a kind of pneumatic tool safety according to claim 1, it is characterized in that: the buoyance lift guide pad described lower bolster being also provided with some locator material two side positions, the stripper plate that described buoyance lift guide pad is corresponding is also provided with guide pad relief portion.
3. the lower breaking piece mould of a kind of pneumatic tool safety according to claim 1, it is characterized in that: described upper bolster top is also provided with mounting plate, some upper cushion blocks are vertically installed with between described mounting plate and upper bolster, excellent power glue is provided with between described two adjacent upper cushion blocks, be provided with bottom described excellent power glue and re-pack, the described bottom that re-packs is connected with some guide rods, and described guide rod is fixedly connected with stripper plate with train wheel bridge through upper bolster.
4. the lower breaking piece mould of a kind of pneumatic tool safety according to claim 1, is characterized in that: described profile perforating die comprises the portion profile perforating die, side flattening die, finish module, adjustment mould, edger and the support that set gradually along pan feeding direction and cuts mould.
5. the lower breaking piece mould of a kind of pneumatic tool safety according to claim 1, it is characterized in that: described train wheel bridge is connected to form successively by some plane panel seats, the quantity of described lower bolster is equal with clamping plate quantity.
6. the lower breaking piece mould of a kind of pneumatic tool safety according to claim 1, it is characterized in that: described lower bolster is also provided with the blow pin for blanking, bottom described blow pin with die shoe is arranged blowing groove and is connected, described blow pin is arranged on the corresponding side, part of the lower die of blanking cutting die.
7. the lower breaking piece mould of a kind of pneumatic tool safety according to claim 1, it is characterized in that: described train wheel bridge is also provided with misdelivery checking device, described misdelivery checking device comprises mutual vertically disposed safety pin and test rod, described safety pin one end is connected by spring and upper bolster are vertical, the other end is arranged through train wheel bridge and stripper plate, described safety pin surface is provided with a circle arc-shaped ring groove, the spherical that described arc-shaped ring groove is arranged with test rod one end abuts, described test rod is arranged in train wheel bridge and the other end is connected with magnetic valve through train wheel bridge sidepiece.
8. the lower breaking piece mould of a kind of pneumatic tool safety according to claim 1, it is characterized in that: the floating pin described die shoe being also provided with some even arrangements, described floating pin is arranged through lower bolster, and described lower bolster is also provided with directing pin.
9. the lower breaking piece mold use method of pneumatic tool safety, is characterized in that: comprise the following steps:
Step 1) edge-cutting and hole-punching, first by trimming and piercing die sheet material dual-side repaiied and cut and go out upper, middle and lower three round respectively, for location, detect and sheet material buoyance lift;
Step 2) portion profile punching, be positioned in the middle part of pneumatic tool to sheet material and air tool end and end tip punching;
Step 3) both sides, air tool end and most advanced and sophisticated two side portions are carried out punching press and are flattened by side flattening die;
Step 4) essence cuts, and the sheet material after punching press being flattened carries out accurately die-cut, obtains in the middle part of pneumatic tool and the arcuate shape structure of end;
Step 5) adjustment, the folding angle in the middle part of pneumatic tool is adjusted;
Step 6) trimming, sheet material base is cut, cuts out air tool tail shape;
Step 7) support cut, the linking arm partial shape on top, middle round position is cut out;
Step 8) bending, in the middle part of linking arm and pneumatic tool and the junction of linking arm and pneumatic tool afterbody is carried out mould pressing bending respectively;
Step 9) blanking cuts, and by die-cut for round bit position between the pneumatic tool after adjacent two bendings, can obtain finished product.
CN201510518886.3A 2015-08-21 2015-08-21 Breaking piece mould and its using method under a kind of pneumatic tool safety Active CN105127292B (en)

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CN105127292B CN105127292B (en) 2017-03-15

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107812832A (en) * 2017-11-29 2018-03-20 江苏鼎美汽车零部件有限公司 A kind of mould for manufacturing automobile shock inner core
CN108067521A (en) * 2017-12-05 2018-05-25 广东新宝精密制造股份有限公司 A kind of punching detection device
CN115161448A (en) * 2022-06-30 2022-10-11 河南天利热工装备股份有限公司 Steel plate integral deformation-preventing pressure quenching mechanism

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CN101958501A (en) * 2010-06-17 2011-01-26 无锡曙光模具有限公司 Method for processing insertion sheet for electric socket and special mould
CN102029321A (en) * 2010-11-02 2011-04-27 昆山乙盛机械工业有限公司 Spring plate puncture forming device
CN203917613U (en) * 2014-05-13 2014-11-05 长春英利汽车工业股份有限公司 The progressive die and misdelivery checkout gear
CN204396655U (en) * 2014-12-30 2015-06-17 无锡爱博金属制品有限公司 A kind of diel of furniture hardware
CN205110521U (en) * 2015-08-21 2016-03-30 苏州市雷克五金电器有限公司 Breaking piece mould under pneumatic tool safety

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201150967Y (en) * 2007-08-27 2008-11-19 佛山市顺德区汉达精密电子科技有限公司 Punching mould
CN101958501A (en) * 2010-06-17 2011-01-26 无锡曙光模具有限公司 Method for processing insertion sheet for electric socket and special mould
CN102029321A (en) * 2010-11-02 2011-04-27 昆山乙盛机械工业有限公司 Spring plate puncture forming device
CN203917613U (en) * 2014-05-13 2014-11-05 长春英利汽车工业股份有限公司 The progressive die and misdelivery checkout gear
CN204396655U (en) * 2014-12-30 2015-06-17 无锡爱博金属制品有限公司 A kind of diel of furniture hardware
CN205110521U (en) * 2015-08-21 2016-03-30 苏州市雷克五金电器有限公司 Breaking piece mould under pneumatic tool safety

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107812832A (en) * 2017-11-29 2018-03-20 江苏鼎美汽车零部件有限公司 A kind of mould for manufacturing automobile shock inner core
CN108067521A (en) * 2017-12-05 2018-05-25 广东新宝精密制造股份有限公司 A kind of punching detection device
CN115161448A (en) * 2022-06-30 2022-10-11 河南天利热工装备股份有限公司 Steel plate integral deformation-preventing pressure quenching mechanism

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