CN205599754U - Motor housing punching die - Google Patents

Motor housing punching die Download PDF

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Publication number
CN205599754U
CN205599754U CN201620330764.1U CN201620330764U CN205599754U CN 205599754 U CN205599754 U CN 205599754U CN 201620330764 U CN201620330764 U CN 201620330764U CN 205599754 U CN205599754 U CN 205599754U
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CN
China
Prior art keywords
die
punch
motor housing
pedestal
force
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620330764.1U
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Chinese (zh)
Inventor
张作权
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RUIAN ZUOQUAN STAMPING Co Ltd
Original Assignee
RUIAN ZUOQUAN STAMPING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RUIAN ZUOQUAN STAMPING Co Ltd filed Critical RUIAN ZUOQUAN STAMPING Co Ltd
Priority to CN201620330764.1U priority Critical patent/CN205599754U/en
Application granted granted Critical
Publication of CN205599754U publication Critical patent/CN205599754U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a motor housing punching die, is for solving among traditional motor housing punch hole technology the technique restriction that the single track time only can punching single face hole, the problem that the machining efficiency that punches a hole is low, main technical scheme lies in: the station district, the sliding connection that are used for the axial to place motor housing on the base including force application part, base, setting just receive in the base force application part direct action power or indirect action power and radial displacement and with this to the station is distinguished the terrace die that removes and is set up in the station is distinguished and terrace die complex die, just the terrace die encircles the station district and sets up, the utility model discloses the improvement of utilization in the mould has realized solving in the single track time whole demands of punching a hole of cylindrical case, and production machining efficiency multiple increases.

Description

Motor housing perforating die
Technical field
This utility model relates to a kind of motor housing die for processing, particularly to a kind of motor housing perforating die.
Background technology
Start motor shell need process at the two ends of shell in the course of processing several for the installing hole being connected with end cap, this structure of mounting hole is shown in Figure of description 6.
A kind of outer shell for protector of electric machine punching die is disclosed in the Chinese utility model patent of Publication No. CN203680416U disclosed on 07 02nd, 2014; it is characterized in that: this mould is assembled by lower mold holder, lower bolster, die, punch, stripper plate, rubber, fixed plate, upper padding plate, top mold frame, de-material screw, die shank; lower mold holder, lower bolster, the discharging opening of die align, and connect fixing by two bolts and two pin diagonal angle couplings;Punch is vertical with fixed plate;Fixed plate, upper padding plate, top mold frame connect fixing with two bolts.Upper die and lower die matched moulds die and punch gap uniformity, connect fixing with the pin diagonal angle of two couplings, rubber and stripper plate, fixes by four de-material screw lock.
As shown in above-mentioned patent, punch, die are respectively placed in upper die and lower die by traditional punching die, the motion of punch is limited only single direction by upper mold, even if increasing the group number of punch and die, also can only process the installing hole being in same side on motor housing during one-off hole-piercing.And be limited to the universal spatially tubular of motor housing and arrange, its installing hole is evenly distributed on each side, causes the stamping-out that cannot realize whole installing hole in single punching operation, and working (machining) efficiency is low.
Utility model content
The purpose of this utility model is to provide the motor housing die for punching of a kind of high punching efficiency.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of motor housing perforating die, wherein: include force-applying piece, pedestal, be arranged on pedestal the station district for axially placed motor housing, be slidably connected to pedestal and produced radial displacement the punch moved to described station district with this by the direct active force of described force-applying piece or indirect action power and be arranged on station district in the die that coordinates with punch;And described punch is arranged around station district.
By using technique scheme, cancel upper die and lower die and punch and die in tradition punching die and be respectively placed in these three fixed conception in upper die and lower die.Punch is separated from upper mold, then station district is arranged in pedestal together with punch, and punch is arranged around station district, make punch produce displacement by force-applying piece effect and realize punching.The direction of displacement making punch is not limited by the moving direction of tradition upper mold.In same pedestal, the direction of displacement of each punch is respectively provided with according to processing needs, it is achieved the punching of the whole installing hole in each side in tubular motor housing circumference in single punching processing.Significantly improve the punching efficiency of motor housing.It addition, it is involved axial, radially all on the basis of station district in this article.
This utility model is further arranged to: is additionally provided with in described pedestal and makes punch exit the back-moving spring of die after the direct active force of punch or indirect action power are eliminated by force-applying piece.
By using technique scheme, utilize back-moving spring to be maintained at the once rear reversion in time of punch stamping-out and reset.
This utility model is further arranged to: described punch is radially arranged, pedestal has slide block that is axially arranged and that be slidably connected with pedestal, it is additionally provided with holding slide block ejector spring after die sinking between bottom and the pedestal of slide block, described slide block and punch are respectively arranged with the lozenges cooperated;When matched moulds, slide block is produced axial displacement by force-applying piece power effect and promotes punch to produce radial displacement by described lozenges.
By using technique scheme, when matched moulds, matched moulds herein refers to that force-applying piece and pedestal close up until the process that fits of force-applying piece, pedestal from released state, force-applying piece moves and promotes slide block to produce axial displacement, and utilize lozenges that axial for slide block displacement is converted into the radial displacement of punch, make punch successfully move to die and then stamping-out motor housing between punch and die;During die sinking, die sinking herein refer to force-applying piece and pedestal from the separate process of matched moulds state, force-applying piece is up, and slide block departs from the pressure of force-applying piece and ejected by ejector spring, and punch is then driven by back-moving spring and exits die and reset.Utilize above-mentioned principle to make force-applying piece indirectly punch be exerted a force during a PROPEL, it is achieved all stamping-outs of punch, drastically increase the punching efficiency of motor housing.
This utility model is further arranged to: described punch is obliquely installed towards station district, and punch directly contacts with force-applying piece and produces displacement when matched moulds.
By using technique scheme, force-applying piece directly applies active force to punch, and utilization is obliquely installed has axially and radially displacement so that punch has simultaneously, it is achieved the punching processing to motor housing.
This utility model is further arranged to: described punch extends outside pedestal away from the one end in station district.
By using technique scheme, facilitate force-applying piece that punch is applied active force.
This utility model is further arranged to: described pedestal is removably connected with guide pin bushing towards the side in station district, and described punch is slidably connected in this guide pin bushing.
By using technique scheme, by guide pin bushing, punch is installed, by the structure split of pedestal, when changing punch, directly splits out guide pin bushing and be replaced, facilitate the installation of punch, change, keep in repair.
This utility model is further arranged to: force-applying piece is positioned at the surface of pedestal.
By using technique scheme so that pedestal is identical with conventional mould with using of force-applying piece, reduces this motor housing perforating die for suitable environment, the requirement of condition.
This utility model is further arranged to: being provided with one in described station district and fit with the medial wall of motor housing and have the die holder of hollow chamber, described die is arranged on this die holder, and die and UNICOM of hollow chamber.
General employing technique scheme, when punch stamping-out motor housing, motor housing can produce, after being impacted by punch, the trend deformed to motor housing inboard, and die holder is conflicted in the medial wall of motor housing, motor housing is effectively stoped to curve inwardly, deform, it is ensured that surface will not produce deformation when motor housing punching.And after punch stamping-out motor housing, the waste material severing on motor housing is separated, and by the end band of punch to female bottom, the hollow chamber further fallen in die holder by female bottom keeps in.Avoid waste from stacking at female bottom, cause motor housing, when punching, pressure wound occurs.
This utility model is further arranged to: described die holder lower end is protruding laterally the convex edge conflicted for power supply machine shell.
By using technique scheme, motor housing is socketed on die holder in the course of processing, and is affected by gravity the movement tendency with whereabouts, supports motor housing by convex edge, it is to avoid motor housing produces down position in the course of processing and causes mismachining tolerance occur.
This utility model is further arranged to: described base bottom is additionally provided with and the blanking channel of UNICOM of hollow chamber.
By using technique scheme, the waste material in hollow chamber that falls continues to be discharged lower mold by blanking channel, makes waste material in punch process automatically disengage lower mold.
Compared with prior art, the motor housing perforating die in this utility model has not only isolated punch and force-applying piece, it is achieved the punching of the multi-direction installing hole of single.And compare and traditional unilateral punching, in the case of wound motor shell is punched out, on motor housing, each side is overall, simultaneously by punch power effect, motor housing can be fixed on die holder when processed more closely, it is prevented effectively from motor housing and produces displacement because of unbalance stress man-hour adding, be effectively increased the machining accuracy of motor housing installing hole.
Accompanying drawing explanation
Fig. 1 is the front view of motor housing perforating die in embodiment 1;
Fig. 2 is the schematic perspective view of pedestal in embodiment 1;
Fig. 3 is the schematic cross-section in embodiment 1 after mould die sinking;
Fig. 4 is the cross section signal in embodiment 1 after mould matched moulds;
Fig. 5 is the schematic cross-section in embodiment 2 after mould die sinking;
Fig. 6 is the structural representation of motor housing finished product.
In figure, 1, pedestal;11, vertical slots;13, slide block;131, upper lozenges;14, ejector spring;15, boss;16, blanking channel;2, force-applying piece;21, projection;3, station district;4, die holder;41, hollow chamber;42, die;43, convex edge;5, motor housing;6, guide pin bushing;61, level trough;7, punch;71, drift;72, lower lozenges;8, back-moving spring;9, motor housing;91, installing hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1: a kind of motor housing perforating die, sees Figure of description 1, including the force-applying piece 2 being arranged on above punch press station platform and the pedestal 1 being arranged on punch press station platform table top.
As shown in Figure of description 2 and 6, there is in pedestal 1 center the station district 3 of hollow.Adding man-hour, motor housing 9 is positioned axially in this station district 3.Fixing a die holder 4 in station district 3, the overall dimensions of die holder 4 is adaptive with motor housing 9 to be processed, and die holder 4 cylindrically, has hollow chamber 41 inside it, adding man-hour, and motor housing 9 is socketed on this die holder 4 and both are held against.Die holder 4 upper end, lower end circumference on be respectively provided with six for the die 42 processing installing hole 91 on motor housing 9, die 42 and UNICOM of hollow chamber 41, the protruding convex edge 43 of die holder 4 lower end edgewise laterally, after motor housing 9 is enclosed within die holder 4, conflict on this convex edge 43 in its lower end, avoid motor housing 9 to glide on die holder 4, play fixation.
Seeing description attached 2,3 and 4, the mode being threaded connection in the inner side of pedestal 1 fixes a guide pin bushing 6, and the portion of guide pin bushing 6, bottom circumferentially arranged six level troughs 61 respectively, punch 7 is located in this level trough 61.Forming gap between level trough 61 and punch 7, this gap constitutes the chamber for placing back-moving spring 8.Back-moving spring 8 is conflicted towards one end of die holder 4 with guide pin bushing 6, conflicts with punch 7 in the one end away from die holder 4.Punch 7 is drift 71 towards one end of die holder 4, and this drift 71 coordinates with die 42 for punching, and punch 7 arranges lozenges 72 away from one end of die holder 4.
That need to know guide pin bushing 6 is disposed to facilitate the installation of punch 7, dismounting, the most desirable food stagnation removing set 6, is set directly on pedestal 1 by level trough 61, and back-moving spring 8 then changes into being arranged on can also implement the technical program between pedestal 1 and punch 7.
In pedestal 1, ring position circumferentially offers six vertical slots 11 accommodating slide block 13, and slide block 13 is placed in this vertical slots 11, places an ejector spring 14 bottom slide block 13 and between the bottom of vertical slots 11.It is provided with the upper lozenges 131 coordinated with the lower lozenges 72 on punch 7, so that the perpendicular angle of punch 7 is inserted on slide block 13 towards the one side of die holder 4 at slide block 13.The upper end of slide block 13 has the boss 15 protruding pedestal 1 upper surface, and the lower surface of force-applying piece 2 then projection has projection 21, the overall dimensions of projection 21 to be slightly less than boss 15.
In the present embodiment 1, the course of action of mould is:
In mould assembling action, force-applying piece 2 is driven descending by punch press, and force-applying piece 2 moves closer to pedestal 1 until projection 21 is conflicted presses boss 15, and then makes slide block 13 compress ejector spring 14, makes ejector spring 14 put aside elastic potential energy;While slide block 13 is descending, the upper lozenges 72 cooperated, lower lozenges 131 is utilized to push punch 7, make punch 7 compression reseting spring 8 and to die 42 action, and then punching goes out the installing hole 91 on motor housing 9, the waste material being punched out on motor housing 9 then falls in the hollow chamber 41 of die holder 4 via die 42, central bottom at pedestal 1 has the blanking channel 16 with UNICOM of hollow chamber 41, and waste material is discharged from mould through this blanking channel 16.
In die sinking action, force-applying piece 2 is taken up up by punch press, and slide block 13 is lifted by ejector spring 14, and punch 7 is released by back-moving spring 8, and drift 71 exits die 42.
In traditional punching technology, it is all that punch 7 is vertically arranged on force-applying piece 2, die 42 is distributed in pedestal 1, it is engaged with die 42 by the matched moulds of top base 1, die sinking guiding punch 7, during installing hole 91 on punching motor housing 9, need to installing hole 91 by laterally disposed for motor housing 9, on the single side of each stamping-out.This utility model is in whole punching operation by comparison, it is only necessary to a punching machine stroke can process whole installing holes 91 of the upper distribution of motor housing 9 circumference, shortens the punching processing cycle of motor housing 9 greatly.
Embodiment two: see Figure of description 5, including pedestal 1, is arranged on the force-applying piece 2 directly over pedestal 1, and pedestal 1 center is provided with station district 3, one die holder 4 of axial restraint in station district 3.There is below die holder 4 convex edge 43 of level.During punching, motor housing set 9 to be processed is at die holder 4, and conflicts on convex edge 43 in the lower end of motor housing 9.
Being provided with the chute tilted towards station district 3 on pedestal 1, punch 7 is slidably connected in this chute.Die 42 is arranged on die holder 4 with the angle of inclination identical with punch 7, and punch 7 is the most right with die 42.Punch 7 and chute have a gap, and back-moving spring 8 is placed in this gap, and is enclosed within outside punch 7.Punch 7 upper end extends in outside pedestal 1.During matched moulds, force-applying piece 2 directly extrudes punch 7, makes punch 7 move towards die and is punched out.
Comparing and the structure in embodiment one, utilize the punch 7 being obliquely installed to make force-applying piece 2 directly exert a force punch 7 when matched moulds, eliminate such as the structures such as slide block 13, ejector spring 14 in this programme, mould overall structure is simpler.Simultaneously during punching, punch 7 not only has impact radially to motor housing 9, simultaneously also with downward active force, punch 7 is made also to keep lower piezoelectric machine shell 9 while punching, further motor housing 9 is secured firmly on die holder 4, avoid motor housing 9 to produce displacement upwards because punch 7 impacts, be effectively increased the machining accuracy of motor housing 9.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.

Claims (10)

1. a motor housing perforating die, it is characterised in that: include force-applying piece (2), pedestal (1), be arranged on the upper station district (3) for axially placed motor housing (9) of pedestal (1), be slidably connected to pedestal (1) and produced radial displacement by described force-applying piece (2) directly active force or indirect action power and with this to the punch (7) of described station district (3) movement and the die (42) that coordinates with punch (7) in being arranged on station district (3);And described punch (7) is arranged around station district (3).
Motor housing perforating die the most according to claim 1, it is characterised in that: described pedestal (1) is additionally provided with and makes punch (7) exit the back-moving spring (8) of die (42) after the direct active force of punch (7) or indirect action power are eliminated by force-applying piece (2).
Motor housing perforating die the most according to claim 2, it is characterized in that: described punch (7) is radially arranged, pedestal (1) has slide block (13) that is axially arranged and that be slidably connected with pedestal (1), it is additionally provided with the ejector spring (14) keeping slide block (13) after die sinking between bottom and the pedestal (1) of slide block (13), described slide block (13) and punch (7) are respectively arranged with the lozenges cooperated;When matched moulds, slide block (13) is produced axial displacement by force-applying piece (2) power effect and promotes punch (7) to produce radial displacement by described lozenges.
Motor housing perforating die the most according to claim 2, it is characterized in that: described punch (7) is obliquely installed towards station district (3), and punch (7) directly contacts with force-applying piece (2) and produces displacement when matched moulds.
Motor housing perforating die the most according to claim 4, it is characterised in that: described punch (7) extends pedestal (1) outward away from the one end of station district (3).
6. according to the motor housing perforating die described in claim 3 or 4, it is characterized in that: described pedestal (1) is removably connected with guide pin bushing (6) towards the side of station district (3), described punch (7) is slidably connected in this guide pin bushing (6).
7. according to the motor housing perforating die described in claim 3 or 4, it is characterised in that: force-applying piece (2) is positioned at the surface of pedestal (1).
8. according to the motor housing perforating die described in claim 3 or 4, it is characterized in that: be provided with one in described station district (3) and fit with the medial wall of motor housing (9) and there is the die holder (4) of hollow chamber (41), described die (42) is arranged on this die holder (4), and die (42) and hollow chamber (41) UNICOM.
Motor housing perforating die the most according to claim 8, it is characterised in that: described die holder (4) lower end projection laterally has the convex edge conflicted for power supply machine shell (9).
Motor housing perforating die the most according to claim 8, it is characterised in that: described pedestal (1) bottom is additionally provided with the blanking channel (16) with hollow chamber (41) UNICOM.
CN201620330764.1U 2016-04-19 2016-04-19 Motor housing punching die Expired - Fee Related CN205599754U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620330764.1U CN205599754U (en) 2016-04-19 2016-04-19 Motor housing punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620330764.1U CN205599754U (en) 2016-04-19 2016-04-19 Motor housing punching die

Publications (1)

Publication Number Publication Date
CN205599754U true CN205599754U (en) 2016-09-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108189133A (en) * 2017-12-29 2018-06-22 重庆全茂合渝科技有限公司 A kind of motorcycle accessories perforating device
CN109746312A (en) * 2017-11-05 2019-05-14 丹阳市景顺塑料制品有限公司 A kind of multiple plane punching dies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109746312A (en) * 2017-11-05 2019-05-14 丹阳市景顺塑料制品有限公司 A kind of multiple plane punching dies
CN108189133A (en) * 2017-12-29 2018-06-22 重庆全茂合渝科技有限公司 A kind of motorcycle accessories perforating device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160928

Termination date: 20180419

CF01 Termination of patent right due to non-payment of annual fee