CN102688932A - Single-groove punching die with general die frame and matched die pins - Google Patents
Single-groove punching die with general die frame and matched die pins Download PDFInfo
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- CN102688932A CN102688932A CN2012101860326A CN201210186032A CN102688932A CN 102688932 A CN102688932 A CN 102688932A CN 2012101860326 A CN2012101860326 A CN 2012101860326A CN 201210186032 A CN201210186032 A CN 201210186032A CN 102688932 A CN102688932 A CN 102688932A
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Abstract
The invention relates to a single-groove punching die with a general die frame and matched die pins. An upper die frame cushion plate is fixedly arranged under an upper die frame; a convex die fixed plate is fixedly arranged under the upper die frame cushion plate; a convex die is arranged on the convex die fixed plate; a discharging spring is arranged between a discharging plate and the convex die fixed plate and the discharging plate is connected with the convex die fixed plate through a bolt; the lower die frame is fixedly arranged on the lower die frame cushion plate; a concave die cushion plate is fixedly arranged on the lower die frame; a concave die plate is arranged on the concave die cushion plate; two convex die matched die pin holes arranged in the convex die fixed plate are opposite to two concave die matched die pin holes arranged in the concave die, and the size of the convex die matched die pin holes is the same as that of the concave die matched die pin holes; and the matched die pins are arranged in the matched die pin holes of the convex die fixed plate when the die is mounted and are matched with the concave die matched die pin holes to determine positions. The single-groove punching die has the generality that the convex die fixed plates with different sizes are quickly assembled through the pin holes which are formed on the upper die frame cushion plate and arrayed by calculation; and moreover, by adopting the matched die pin structure, a fit clearance between the convex die and a concave die is uniform, the punched product is stable in size, and the product accuracy is improved.
Description
Technical field
The invention belongs to motor mfg. moulding die field, relate to and a kind ofly have universal die set and, be particularly suited for the punching out of motor stamping the single-groove punch-die tool of mould pin.
Background technology
Motor is the very wide device of a kind of application, in our work and life, is seen everywhere, and the running of home stroke fan, air-conditioning, washing machine just be unable to do without motor, and the operation of various device is all driven by motor in the factory.
Motor is a kind of energy conversion device, with electric energy be converted into the motor that is called of mechanical energy, mechanical energy is converted into the generator that is called of electric energy, for example wind-driven generator.The raising of electric efficiency has important effect for energy-saving and emission-reduction; Motor stamping is maximum, the tightest part of specification requirement of workload during motor is made; The quality of punching quality has directly determined the height of electric efficiency; And the die quality tablet quality that liquidates has very big influence, and the mould that therefore chooses is very important.
The single-groove punch-die tool that generally uses at present, simple in structure, positioning accuracy is not high, poor dimensional stability, and in the mould use cutting edge to occur collapsing the angle easily cracked, more mold exchange is time-consuming during the punching of the different grooveds of punching press, complex operation.
Summary of the invention
Problem to be solved by this invention is; Overcome the deficiency of prior art; Providing a kind of and have universal die set and to the single-groove punch-die tool of mould pin, is a kind ofly to have general, quick-replaceable mould bases and to the single-groove punch-die tool of mould pin, be distributed with many positions on the top mold frame backing plate through the careful pin-and-hole that calculates; The pin-and-hole combination of diverse location can cooperate with the punch retainer of different size size, has guaranteed the versatility of mould bases.Confirm the method for punch retainer position through pin-and-hole, also significantly reduced debugging and cooperated the needed time.Employing is adjusted the fit clearance of concavo-convex mould to the mould pin, have on punch retainer and the concave template position consistency to die pin hole, to the mould pin when the installation mold with these two plates on die pin hole is cooperated; The fit clearance that can guarantee punch and die is even; Guarantee that the product size that stamping-out goes out is stable, punching burr size has evenly improved the product precision; Simultaneously also reduce the probability that die point bursts apart greatly, prolonged die life.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind ofly has universal die set and according to provided by the invention to the single-groove punch-die tool of mould pin; Comprise top mold frame, top mold frame backing plate, punch retainer, punch, stripper, discharging spring, concave template, die backing plate, following mould bases and following mould bases backing plate; Described top mold frame backing plate is packed under the top mold frame, and punch retainer is packed under the top mold frame backing plate, and punch is contained on the punch retainer; Stripper is connected through bolt with punch retainer; The discharging spring is housed between the two, and the top mold frame backing plate is provided with a plurality of pin-and-holes, and different pin-and-hole combinations can cooperate with the punch retainer of different size size; Following mould bases installs down on the mould bases backing plate, and the die backing plate is packed in down on the mould bases, and concave template is contained on the die backing plate; Punch retainer be provided with punch to die pin hole one, punch to die pin hole two; Concave template be provided with die to die pin hole one, die to die pin hole two; Punch is corresponding each other to the position of die pin hole one with die to die pin hole one; And size is identical, and punch is corresponding each other to the position of die pin hole two with die to die pin hole two, and size is identical; Mould pin one is contained in punch in the die pin hole one, die pin hole one is matched with die; Mould pin two is contained in punch in the die pin hole two, die pin hole two is matched with die.
The present invention compared with prior art has significant advantage and beneficial effect:
The present invention has adopted the fit clearance of the mould pin being adjusted concavo-convex mould, have on punch retainer and the concave template position consistency and size identical to die pin hole, to after die pin hole is cooperated on mould pin and these two plates; The fit clearance that can guarantee punch and die is even, and the gap is even, just can guarantee that the product size that stamping-out goes out is stable; Punching burr size evenly; Improve the product precision, reduced the probability that die point bursts apart greatly, prolonged die life.
Because mould bases of the present invention has versatility, the core rod that designs to the big or small grooved of difference can be assemblied on this mould bases, and core rod comprises punch retainer, stripper, discharging spring, punch, concave template, die backing plate.For different core rods can both be assembled on this mould bases; So the top mold frame backing plate is provided with a plurality of positions through the careful pin-and-hole that calculates, different pin-and-hole combinations is the core rod of different size size fixedly, because mould bases has had versatility; Therefore when producing the product of different grooveds; Only need to change core rod and get final product, need not be with putting in order secondary mould mounting or dismounting, and this through the slotted eye ways of connecting also make core rod replacing speed with debug the needed time and significantly reduce.
The present invention adopts stripper and discharging spring to come discharging.Old mould comes discharging by taking off the power that produces after the material rubber is compressed, and is that the power of utilizing the discharging spring to be compressed the back generation is come discharging after the improvement.Because the elastic modelling quantity of spring is stable, service life is longer, and the punching stripping force is even, and it is crooked to prevent effectively that stripper from occurring because of the both sides unbalance stress in taking off the material process, takes off and expects that the more old-fashioned method of effect is good.
The specific embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a top mold frame backing structure sketch map of the present invention;
Fig. 3 is a punch retainer structural representation of the present invention;
Fig. 4 is a concave template structural representation of the present invention;
Fig. 5 is of the present invention to mould pin user mode structural representation;
Fig. 6 is for installing machinery equipment structural representation of the present invention;
Fig. 7 is for installing machine Slipper master TV structure sketch map of the present invention;
Fig. 8 is for installing machine Slipper plan structure structural representation of the present invention.
Wherein: 1; Top mold frame 2; Top mold frame backing plate 3; Punch retainer 4; Punch 5; To mould pin one 5 ＇; To mould pin 26; Stripper 7; Concave template 8; Die backing plate 9; Following mould bases 10; Following mould bases backing plate 11; Discharging spring 12; Positioned parallel piece one 12 ＇; Positioned parallel piece 2 13; Die shank 14; Punch is to die pin hole one 14 ＇; Punch is to die pin hole 2 15; Die is to die pin hole one 15 ＇; Die is to die pin hole 2 16; Machine slide block 17; Patrix delthyrium 18; Groove 19 on the slide block; Workbench 20; Pin-and-hole.
Below in conjunction with accompanying drawing and preferred embodiment, to according to the specific embodiment provided by the invention, structure, characteristic and effect thereof, specify as after.
A kind of shown in Fig. 1～8 has universal die set and to the single-groove punch-die tool of mould pin; Comprise top mold frame, top mold frame backing plate, punch retainer, punch, stripper, discharging spring, concave template, die backing plate, following mould bases and following mould bases backing plate, top mold frame backing plate 2 is packed in top mold frame 1 time, and punch retainer 3 is packed under the top mold frame backing plate; Punch 4 is contained on the punch retainer; Stripper 6 is connected through bolt with punch retainer, and discharging spring 11 is housed between the two, and the top mold frame backing plate is provided with a plurality of pin-and-holes 20; Calculate through careful the pin-and-hole position, and different pin-and-hole combinations can cooperate with the punch retainer of different size size; Following mould bases 9 installs down on the mould bases backing plate 10, and die backing plate 8 is packed in down on the mould bases, and concave template 7 is contained on the die backing plate; Punch retainer be provided with punch to die pin hole 1, punch to die pin hole 2 14 ＇; Concave template be provided with die to die pin hole 1, die to die pin hole 2 15 ＇; Punch is corresponding each other to the position of die pin hole one with die to die pin hole one; And size is identical, and punch is corresponding each other to the position of die pin hole two with die to die pin hole two, and size is identical; Mould pin 1 is contained in punch in the die pin hole one, die pin hole one is matched with die; Mould pin 25 ＇ are contained in punch in the die pin hole two, die pin hole two are matched with die.
The installation method that the present invention is concrete:
1, mould bases is installed.Top mold frame 1 is fixed by bolts to machine slide block 16 belows, with positioned parallel piece 1, positioned parallel piece 2 12 ＇ of die shank 13 and both sides top mold frame is positioned.Die shank and machine slide block patrix delthyrium 17 cooperate, and the groove 18 on the positioned parallel piece one of die shank both sides, positioned parallel piece two and the machine slide block cooperates.Following mould bases 9 is fixed on the workbench 19 with following mould bases backing plate 10.Six of top mold frame backing plate 2 usefulness are bolted to the top mold frame below, with two alignment pin location.2, punch retainer 3, stripper 6, punch 4 and discharging spring 11 are formed a patrix integral body; To mould pin 1, to mould pin 25 ＇ be pre-installed in punch on the punch retainer to die pin hole 1, punch in die pin hole 2 14 ＇, die 7 is formed a counterdie integral body with die backing plate 8.
3, patrix integral body is installed.Earlier punch retainer 3 is connected upper die plate 2 times with four bolts, but not locking; Insert two alignment pins then, with the location, position of punch retainer 3; Alignment pin is locked four bolts after inserting, and symmetry locking.
4, counterdie integral body is installed.The counterdie integral body that die 7 and die backing plate 8 are formed is placed on down on the mould bases 9; Conditioning equipment slowly descends patrix; With the die on the die to die pin hole one 15 dies to die pin hole 2 15 ＇ respectively with to mould pin 1, mould pin 25 ＇ are aligned; After mould sold out full insertion die (this moment, concavo-convex mould fit clearance was even), the counterdie backing plate is locked at down on the mould bases with four bolts, symmetrical and lock.
5, conditioning equipment lifts patrix, makes concavo-convex mould separately, unloads two to the mould pin.
Claims (1)
1. one kind has universal die set and to the single-groove punch-die tool of mould pin; Comprise top mold frame, top mold frame backing plate, punch retainer, punch, stripper, discharging spring, concave template, die backing plate, following mould bases and following mould bases backing plate; It is characterized in that: described top mold frame backing plate (2) is packed under the top mold frame (1), and punch retainer (3) is packed under the top mold frame backing plate, and punch (4) is contained on the punch retainer; Stripper (6) is connected through bolt with punch retainer; Discharging spring (11) is housed between the two, and the top mold frame backing plate is provided with a plurality of pin-and-holes (20), and different pin-and-hole combinations can cooperate with the punch retainer of different size size; Following mould bases (9) installs down on the mould bases backing plate (10), and die backing plate (8) is packed in down on the mould bases, and concave template (7) is contained on the die backing plate; Punch retainer be provided with punch to die pin hole one (14), punch to die pin hole two (14 ＇); Concave template be provided with die to die pin hole one (15), die to die pin hole two (15 ＇); Punch is corresponding each other to the position of die pin hole one with die to die pin hole one; And size is identical, and punch is corresponding each other to the position of die pin hole two with die to die pin hole two, and size is identical; Mould pin one (5) is contained in punch in the die pin hole one, die pin hole one is matched with die; Mould pin two (5 ＇) is contained in punch in the die pin hole two, die pin hole two is matched with die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101860326A CN102688932A (en) | 2012-06-07 | 2012-06-07 | Single-groove punching die with general die frame and matched die pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101860326A CN102688932A (en) | 2012-06-07 | 2012-06-07 | Single-groove punching die with general die frame and matched die pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102688932A true CN102688932A (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101860326A Pending CN102688932A (en) | 2012-06-07 | 2012-06-07 | Single-groove punching die with general die frame and matched die pins |
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| CN (1) | CN102688932A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646482A (en) * | 2014-06-23 | 2015-05-27 | 上海汇众汽车制造有限公司 | Rack-type oscillating punching die |
| CN107116141A (en) * | 2017-05-15 | 2017-09-01 | 滁州亿扬零部件制造有限公司 | A kind of automobile die stripper plate |
| CN112936884A (en) * | 2021-01-29 | 2021-06-11 | 重庆嘉涌电子有限公司 | Pressing tool for machining VR (virtual reality) glasses frame |
| CN117181882A (en) * | 2023-09-27 | 2023-12-08 | 江苏卡明模具有限公司 | Stamping equipment capable of quickly replacing die |
Citations (5)
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|---|---|---|---|---|
| JPH11300435A (en) * | 1998-04-17 | 1999-11-02 | Dainippon Printing Co Ltd | Positioning and fixing method of guide bush |
| CN101444808A (en) * | 2008-12-30 | 2009-06-03 | 兰州兰电电机有限公司 | Die for cutting airgap of punching sheet slot of electric motor |
| CN202079154U (en) * | 2011-05-06 | 2011-12-21 | 大连电机集团有限公司 | Torque motor stator punching mould |
| CN102306982A (en) * | 2011-08-30 | 2012-01-04 | 南京汽轮电机长风新能源股份有限公司 | Universal slot punching mold base for round stator and rotor laminations |
| CN202715692U (en) * | 2012-06-07 | 2013-02-06 | 天津滨海通达动力科技有限公司 | Single groove punch die with universal die supports and universal die-matching pins |
-
2012
- 2012-06-07 CN CN2012101860326A patent/CN102688932A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11300435A (en) * | 1998-04-17 | 1999-11-02 | Dainippon Printing Co Ltd | Positioning and fixing method of guide bush |
| CN101444808A (en) * | 2008-12-30 | 2009-06-03 | 兰州兰电电机有限公司 | Die for cutting airgap of punching sheet slot of electric motor |
| CN202079154U (en) * | 2011-05-06 | 2011-12-21 | 大连电机集团有限公司 | Torque motor stator punching mould |
| CN102306982A (en) * | 2011-08-30 | 2012-01-04 | 南京汽轮电机长风新能源股份有限公司 | Universal slot punching mold base for round stator and rotor laminations |
| CN202715692U (en) * | 2012-06-07 | 2013-02-06 | 天津滨海通达动力科技有限公司 | Single groove punch die with universal die supports and universal die-matching pins |
Non-Patent Citations (1)
| Title |
|---|
| 钟翔山: "在模具设计与制造中巧用定位销", 《金属加工》, no. 14, 31 July 2010 (2010-07-31) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646482A (en) * | 2014-06-23 | 2015-05-27 | 上海汇众汽车制造有限公司 | Rack-type oscillating punching die |
| CN104646482B (en) * | 2014-06-23 | 2016-06-29 | 上海汇众汽车制造有限公司 | Rack type swings blanking die |
| CN107116141A (en) * | 2017-05-15 | 2017-09-01 | 滁州亿扬零部件制造有限公司 | A kind of automobile die stripper plate |
| CN112936884A (en) * | 2021-01-29 | 2021-06-11 | 重庆嘉涌电子有限公司 | Pressing tool for machining VR (virtual reality) glasses frame |
| CN117181882A (en) * | 2023-09-27 | 2023-12-08 | 江苏卡明模具有限公司 | Stamping equipment capable of quickly replacing die |
| CN117181882B (en) * | 2023-09-27 | 2024-04-05 | 江苏卡明模具有限公司 | Stamping equipment capable of quickly replacing die |
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Application publication date: 20120926 |