CN110014078A - For rushing window device every magnetic window - Google Patents

For rushing window device every magnetic window Download PDF

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Publication number
CN110014078A
CN110014078A CN201910358805.6A CN201910358805A CN110014078A CN 110014078 A CN110014078 A CN 110014078A CN 201910358805 A CN201910358805 A CN 201910358805A CN 110014078 A CN110014078 A CN 110014078A
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CN
China
Prior art keywords
window
punching
magnetic
positioning
hole
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.)
Pending
Application number
CN201910358805.6A
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Chinese (zh)
Inventor
陈建国
季东志
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.)
CHANGZHOU WUGUN BEARING Co Ltd
Original Assignee
CHANGZHOU WUGUN BEARING 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 CHANGZHOU WUGUN BEARING Co Ltd filed Critical CHANGZHOU WUGUN BEARING Co Ltd
Priority to CN201910358805.6A priority Critical patent/CN110014078A/en
Publication of CN110014078A publication Critical patent/CN110014078A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/28Perforating, i.e. punching holes in tubes or other hollow bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/34Perforating tools; Die holders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

The present invention relates to a kind of for rushing window device every magnetic window, including upper die component and lower mold assemblies, the lower mold assemblies include pedestal, positioning seat, positioning disk and pressing block, positioning seat bottom is fixed in the pedestal and circumferentially offers the punching hole that several groups run through positioning seat along its periphery at the top of positioning seat, positioning disk is circumferentially with the sliding channel that several groups run through positioning disk along its periphery, the outside of pushing block is that the conical surface is formed on the outside of cambered surface and each pushing block, pushing block is connected with reset assembly far from the side of sliding shoe, upper die component includes actuator and the punching press upper mold for being fixed on actuator bottom.This is used to rush window device in the case where structure is simple, manufacturing cost is low every magnetic window, staggeredly can rush window circumferentially, up and down to synchronizing every the realization of magnetic window raw material, one-pass molding does not need manually to overturn, greatly improves production efficiency.

Description

For rushing window device every magnetic window
Technical field
The present invention relates to rush window device more particularly to a kind of for rushing window device every magnetic window.
Background technique
As shown in figure 8, in motor rotor construction every magnetic window being risen on solenoid valve every magnetic, guiding and fixing seal component The part of effect, is processed using non-magnet material, can effectively prevent leakage field, so that sealing element more effectively works.Due to it Tube wall is thin, caliber is small, required precision is high, is traditionally used for the stamping device every magnetic window, can only rush a direction every time, need people The hole in other directions of row punching press can expend a large amount of human and material resources, manufacturing cost height, inefficiency again after work replacement position, debugging.
In order to solve problems, Some Enterprises have invented the hole punched device of some porous synchronous punching presses, for example, the patent No. For a kind of porous automatic punching die of round tube of CN201811180662.6, expeller is driven to move to mold core round bar using connecting rod Dynamic, charging ram is inserted into round tube is turned in the positioning round orifice of locating piece, and is pressed on round tube is turned in mold core fixing seat, although It is able to achieve and disposably beats multiple holes, but the hole of round tube two sides can only be beaten at the same time, cannot achieve around the circumferentially staggered punching of round tube; The porous disposable stamping die of a kind of long tube of Patent No. CN201820325071.2, under upper die holder is under stamping equipment drive It moves, each formed punch is punched out long tube, forms each Kong Tongjin on long tube, then passes through pneumatic device or hydraulic device Drive pushing mechanism movement, push rod made to push discharging pushing block mobile, achieve the purpose that it is primary porous, shaped, equally cannot achieve around The circumferentially staggered punching of round tube.
Now be badly in need of a kind of structure is simple, realization can be synchronized around it is the circumferentially staggered punching of round tube, high-efficient, greatly save people Power cost is used to rush window device every magnetic window.
Summary of the invention
The purpose of the present invention is in view of the drawbacks of the prior art, provide it is a kind of be able to solve the above problem can synchronize reality Now around every magnetic window periphery it is circumferentially staggered punching and it is high-efficient, greatly save human cost, structure is simply to every magnetic window Rush window device.
The present invention is achieved through the following technical solutions: a kind of for rushing window device, including upper die component every magnetic window And lower mold assemblies.
Need most solution is to rush window problem every magnetic window is circumferentially staggered, in the manufacturing cost for reducing device to the greatest extent, saves people Power cost, the case where improving efficiency are realized synchronous around circular tube circumference face one week, staggeredly punching up and down, and in the prior art, round tube is all It is to be punched to side by round tube is horizontal positioned, when punching at most can only carry out porous punching simultaneously to two sides, but can not be real Circumferentially staggered punching is now synchronized, human cost is high, in addition, most window apparatus structure complexity, the manufacturing cost of rushing is high, it is inconvenient In being widely used.
Therefore, how manufacturing cost is low, synchronous realize is beaten every the circumferentially staggered of magnetic window in the simple situation of structure Hole is problem to be solved of the present invention.
The lower mold assemblies include pedestal, positioning seat, positioning disk and pressing block, and the positioning seat bottom is fixed on the bottom The punching hole that several groups run through positioning seat is circumferentially offered in seat and along its periphery at the top of positioning seat, the positioning disk is socketed in At the top of positioning seat and positioning disk is with positioning seat clearance fit and formation is for placing the annular placing groove every magnetic window, and positioning disk is along it Periphery is circumferentially with the sliding channel that several groups run through positioning disk, and the sliding channel is correspondingly arranged with punching hole, the punching Briquetting includes sliding shoe and pushing block interconnected, and the sliding shoe is arranged in sliding channel, and sliding shoe is close to punching hole One end have can be inserted into punching hole in staking punch and the other end of sliding shoe connect with the pushing block, the outside of pushing block To form the conical surface on the outside of cambered surface and each pushing block, pushing block is connected with reset assembly, the upper mold group far from the side of sliding shoe Part includes actuator and the punching press upper mold for being fixed on actuator bottom, and punching press upper mold bottom is equipped with conical cavity, the cone Shape chamber and the pushing block conical surface are correspondingly arranged and inclined wedge cooperates, and conical cavity can drive punching press upper mold to push by actuator, pass through cone The conical surface that shape chamber compresses pushing block moves inward pressing block along sliding channel, thus to every magnetic window punching press.
For the ease of circumferentially punching around every magnetic window periphery, the punching hole is at least provided with two groups and every group of punching hole is along fixed The short transverse of position seat is setting up and down.
For the ease of around every the circumferentially staggered punching of magnetic window periphery, each punching hole is staggered.
For the ease of installation, successively there is first step hole, second step hole and third platform from top to bottom in the pedestal Rank hole, the first step hole are connected to second step hole, and the guiding pan bottom is plugged in the first step hole, described Positioning sleeve bottom is plugged in third stepped hole and is detachably connected with pedestal.
For the ease of supporting, limiting every being equipped with limit sleeve, grafting at the top of the limit sleeve in magnetic window, the second step hole In annular placing groove and it is used to support, limits every magnetic window.
For the ease of the slug after recycling punching press, what is be mutually communicated from top to bottom along the vertical direction in the positioning seat is set Have a punching press chamber and waste recovery chamber, the punching press chamber is arranged in positioning disk, the waste recovery chamber be arranged in pedestal and with Base bottom perforation.
It is further easily installed, the base bottom is removably connected with mounting plate, and the mounting plate is equipped with convex Platform, waste recovery bottom of chamber portion are socketed on positioning convex platform.
For the ease of rushing window every magnetic window while being easily installed every magnetic window, the annular placing groove outer peripheral surface is equipped with annular transitional Chamber, the annular transitional chamber are connected to annular placing groove.
For the ease of punching press block reset, the reset assembly includes reset post and reset spring, and the reset post includes one Body formed lateral struts and vertical pillar, the lateral struts are horizontally disposed and one end by connecting column is fixed on pedestal On, the vertical pillar is perpendicular to lateral struts and is fixed on the other end of lateral struts, described reset spring one end and cross To pillar connection and its other end is connect with pushing block.
Pushing block is compressed for the ease of conical cavity, is equipped with resigning chamber above the conical cavity of the punching press upper mold.
The beneficial effects of the present invention are: benefit is placed on positioning seat vertically every magnetic window raw material, the conical cavity of punching press upper mold is pushed away Move the conical surface that each pushing block is formed, thus make sliding channel of the pushing block in positioning disk drive staking punch to every magnetic window raw material into Row punching press, this is used to rush window device in the case where structure is simple, manufacturing cost is low every magnetic window, can realize to every magnetic window raw material It synchronizes and staggeredly rushes window circumferentially, up and down, one-pass molding does not need manually to overturn, greatly improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the cross-sectional view of use state of the present invention;
Fig. 3 is the structural schematic diagram of positioning seat of the invention;
Fig. 4 is the structural schematic diagram of positioning disk of the invention;
Fig. 5 is the structural schematic diagram of pressing block of the invention;
Fig. 6 is the structural schematic diagram of pedestal of the invention;
Fig. 7 is the structural schematic diagram of punching press upper mold of the invention;
Fig. 8 is the structural schematic diagram every magnetic window;
In figure: 1, upper die component;11, actuator;12, punching press upper mold;13, conical cavity;14, resigning chamber;2, lower mold assemblies; 21, pedestal;211, first step hole;212, second step hole;213, third stepped hole;22, positioning seat;221, punching hole; 222, punching press chamber;223, waste recovery chamber;23, positioning disk;231, sliding channel;24, pressing block;241, sliding shoe;242, it pushes away Into block;243, staking punch;244, link block;245, cambered surface;25, annular placing groove;26, reset assembly;261, lateral struts; 262, vertical pillar;263, reset spring;264, connecting column;27, limit sleeve;28, annular transitional chamber;29, mounting plate;291, fixed Position boss;3, every magnetic window;31, window is rushed.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy It is easier to be understood by those skilled in the art, so as to make a clearer definition of the protection scope of the present invention.The present invention is mentioned The direction term arrived, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" etc. are only with reference to annexed drawings Direction.Therefore, the direction term used is to illustrate and understand the present invention, rather than to limit the present invention.
Manufacturing cost is low, the synchronous circumferentially staggered punching realized every magnetic window in the simple situation of structure, for convenient for this The understanding of embodiment is first described in detail a kind of window device that rushes for every magnetic window disclosed in the embodiment of the present invention.
Embodiment one:
As shown in figures 1-8, a kind of for rushing window device, including upper die component 1 and lower mold assemblies 2 every magnetic window.
Need most solution is to rush window problem every magnetic window 3 is circumferentially staggered, in the manufacturing cost for reducing device to the greatest extent, saves people Power cost, the case where improving efficiency are realized synchronous around circular tube circumference face one week, staggeredly punching up and down, and in the prior art, round tube is all It is rush window to side for round tube is horizontal positioned, when punching at most can only carry out porous punching simultaneously to two sides, but can not be real It now synchronizes and circumferentially, staggeredly rushes window, human cost is high, in addition, most window apparatus structure complexity, the manufacturing cost of rushing is high, no Convenient for being widely used.
Therefore, how manufacturing cost is low, synchronous realize is beaten every the circumferentially staggered of magnetic window 3 in the simple situation of structure Hole is problem to be solved of the present invention.
The lower mold assemblies 2 include pedestal 21, positioning seat 22, positioning disk 23 and pressing block 24,22 bottom of positioning seat It is fixed in the pedestal 21, it is positioning ring at the top of positioning seat 22 that positioning seat 22, which includes integrally formed positioning ring and positioning disk, The punching hole 221 that several groups run through positioning seat 22 is circumferentially offered along its periphery, the positioning disk 23 is socketed in positioning seat 22 Top and positioning disk 23 and 22 clearance fit of positioning seat are simultaneously formed for placing the annular placing groove 25 every magnetic window 3, positioning disk 23 The sliding channel 231 that several groups run through positioning disk 23, the sliding channel 231 and punching hole 221 are circumferentially with along its periphery It is correspondingly arranged, the pressing block 24 includes sliding shoe 241 interconnected and pushing block 242, and the sliding shoe 241 is arranged in cunning In dynamic channel 231, sliding shoe 241 has the staking punch 243 that can be inserted into punching hole 221 close to one end of punching hole 221 and slides The other end of motion block 241 is connect with the pushing block 242, and the outside of pushing block 242 is cambered surface 245 and 242 outside of each pushing block The conical surface is formed, pushing block 242 is connected with reset assembly 26 far from the side of sliding shoe 241, and the upper die component 1 includes actuator 11 and it is fixed on the punching press upper mold 12 of 11 bottom of actuator, the actuator 11 is cylinder, and 12 bottom of punching press upper mold is set There is conical cavity 13, the conical cavity 13 is correspondingly arranged with 242 conical surface of pushing block and inclined wedge cooperates, and conical cavity 13 passes through actuator 11 Can drive punching press upper mold 12 push, by conical cavity 13 compress pushing block 242 the conical surface make pressing block 24 along sliding channel 231 to Interior movement, thus to every 3 punching press of magnetic window.
For the ease of the slug after recycling punching press, it is mutually communicated from top to bottom along the vertical direction in the positioning seat 22 Equipped with punching press chamber 222 and waste recovery chamber 223, the punching press chamber 222 is arranged in positioning disk 23, the waste recovery chamber 223 It is arranged in pedestal 21 and is penetrated through with 21 bottom of pedestal.
It is further easily installed, 21 bottom of pedestal is removably connected with mounting plate 29, and the mounting plate 29 is equipped with Positioning convex platform 291,223 bottom of waste recovery chamber are socketed on positioning convex platform 291, and mounting plate 29 is equipped with several installations Hole, pedestal 21 are detachably fixed by screw with mounting plate 29 and are connect, while 22 bottom of positioning seat is also by screw and mounting plate 29 are detachably connected, and annular 25 outer peripheral surface of placing groove is equipped with annular transitional chamber 28, and the annular transitional chamber 28 is put with annular Set the connection of slot 25.
For the ease of the reset of pressing block 24, the reset assembly 26 includes reset post and reset spring 263, the reset post Including integrally formed lateral struts 261 and vertical pillar 262, the lateral struts 261 are horizontally disposed and one end passes through company It connects column 264 to be fixed on pedestal 21, the vertical pillar 262 is perpendicular to lateral struts 261 and is fixed on the another of lateral struts 261 On one end, described 263 one end of reset spring is connect with lateral struts 261 and its other end is connect with pushing block 242, another kind side Formula, reset assembly 26 can be cylinder or lead screw mould group, and after the completion of punching press upper mold 12 rises, rushes window, cylinder or lead screw mould group are driven Dynamic pushing block 242 is moved along sliding channel 231 far from punching hole 221.
Pushing block 242 is compressed for the ease of conical cavity 13, is equipped with resigning chamber above the conical cavity 13 of the punching press upper mold 12 14, when the decline of punching press lower die, every the top of magnetic window 3,23 top of positioning disk, 244 top of link block and 242 top of pushing block all with Entrance resigning chamber 14 in, prevent punching press upper mold 12 from damageeing components in punching press.
The working principle of the present embodiment: will be placed on vertically in annular placing groove 25 every 3 raw material of magnetic window, and raw material is set in fixed At the top of position seat 22, under no external force, pushing block 242 is under the action of reset assembly 26 in far from the position for determining punching hole 221 It sets, when work, starting actuator 11 drives punching press upper mold 12 to decline, and conical surface chamber presses to the formation of cambered surface 245 of each pushing block 242 The conical surface, pushing block 242 drives sliding shoe 241 along the sliding channel 231 of positioning disk 23 inwardly close to punching hole 221, to make Staking punch 243 carries out rushing window to every 3 raw material of magnetic window, and the clout after rushing window drops down onto punching press chamber 222, Jin Ercong out of punching hole 221 22 bottom of positioning seat is fallen in waste recovery chamber 223, the porous staggeredly punching press of a subsynchronous circumferential direction is completed, the driving punching of actuator 11 Press upper mold 12 to rise, pushing block 242 under the action of reset assembly 26 far from guide holder, i.e. staking punch 243 far from every magnetic window 3, Then manually out of annular placing groove 25 take out rush window completion every magnetic window 3.
Embodiment two:
The embodiment of the invention provides a kind of applied to the above-mentioned positioning seat 22 for rushing window device for every magnetic window.
As shown in Fig. 2, Fig. 3 and Fig. 8, further, for the ease of circumferentially being punched around every 3 periphery of magnetic window, the punching press Hole 221 at least provided with two groups and every group of punching hole 221 it is setting up and down along the short transverse of positioning seat 22, for the ease of around every magnetic window The circumferentially staggered punching of 3 peripheries, each punching hole 221 are staggered.
It should be noted that for the ease of different production different sizes every magnetic window 3, punching hole 221 can be equipped with 3 groups and 3 groups or more and can it is circumferential according to production requirement punching hole 221, be staggered, while corresponding each staking punch 243 also with each punching press Hole 221 is correspondingly arranged, and is also corresponded with staking punch 243 every the window 31 that rushes of magnetic window 3.
Technical effect of the invention: the present invention can synchronize to different size every magnetic window 3 carry out circumferentially around, up and down interlock Rush window, greatly saved manpower at, improve production efficiency.
Embodiment three:
The embodiment of the invention provides a kind of applied to the above-mentioned pedestal 21 for rushing window device for every magnetic window.
As shown in Figure 2 and Figure 6, for the ease of installing, successively there is first step hole from top to bottom in the pedestal 21 211, second step hole 212 and third stepped hole 213, the first step hole 211 is connected to second step hole 212, described to lead Be plugged in the first step hole 211 to 23 bottom of disk, the positioning sleeve bottom be plugged in third stepped hole 213 and with bottom Seat 21 is detachably connected.
For the ease of supporting, limiting every magnetic window 3, the second step hole 212 is interior to be equipped with limit sleeve 27, the limit sleeve 27 Top is plugged in annular placing groove 25 and is used to support, limits every magnetic window 3.
Technical effect of the invention: the present invention utilizes first step hole 211, second step hole 212 and third stepped hole 213 Positioning disk 23, positioning seat 22 and limit sleeve 27 are fitted together, structure is greatly simplified, has saved manufacturing cost and installation Cost, at the same produce different size can be easy to disassemble every magnetic window 3, improve production efficiency.
Compared with prior art, this is used to can be realized every the window device that rushes of magnetic window and synchronize circumferential direction to every 3 raw material of magnetic window It is lower staggeredly to rush window, while structure is simple, manufacturing cost is low, human cost is low and it is high-efficient to rush window.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.

Claims (10)

1. a kind of for rushing window device, including upper die component (1) and lower mold assemblies (2) every magnetic window, it is characterised in that: under described Membrane module (2) includes pedestal (21), positioning seat (22), positioning disk (23) and pressing block (24), and positioning seat (22) bottom is solid It is scheduled in the pedestal (21) and circumferentially offers several groups through positioning seat (22) along its periphery at the top of positioning seat (22) Punching hole (221), the positioning disk (23) is socketed at the top of positioning seat (22) and positioning disk (23) is matched with positioning seat (22) gap Merge and formed for placing the annular placing groove (25) every magnetic window (3), positioning disk (23) is circumferentially with several groups along its periphery Sliding channel (231) through positioning disk (23), the sliding channel (231) are correspondingly arranged with punching hole (221), the punching press Block (24) includes sliding shoe interconnected (241) and pushing block (242), and the sliding shoe (241) is arranged in sliding channel (231) in, sliding shoe (241) has the staking punch (243) that can be inserted into punching hole (221) close to the one end of punching hole (221) And the other end of sliding shoe (241) is connect with the pushing block (242), the outside of pushing block (242) is cambered surface (245) and respectively pushes away The conical surface is formed on the outside of into block (242), pushing block (242) is connected with reset assembly (26) far from the side of sliding shoe (241), described Upper die component (1) includes actuator (11) and the punching press upper mold (12) for being fixed on actuator (11) bottom, the punching press upper mold (12) bottom is equipped with conical cavity (13), and the conical cavity (13) is correspondingly arranged with pushing block (242) conical surface and inclined wedge cooperates, taper Chamber (13) can drive punching press upper mold (12) to push by actuator (11), and the cone of pushing block (242) is compressed by conical cavity (13) Face moves inward pressing block (24) along sliding channel (231), thus to every magnetic window (3) punching press.
2. according to claim 1 for rushing window device every magnetic window, it is characterised in that: the punching hole (221) is at least Equipped with two groups and every group of punching hole (221) it is setting up and down along the short transverse of positioning seat (22).
3. according to claim 2 for rushing window device every magnetic window, it is characterised in that: each punching hole (221) is handed over Mistake setting.
4. according to claim 1 for every magnetic window rushing window device, it is characterised in that: in the pedestal (21) from up to Under successively have first step hole (211), second step hole (212) and third stepped hole (213), the first step hole (211) it is connected to second step hole (212), positioning disk (23) bottom is plugged in the first step hole (211), described Positioning sleeve bottom is plugged in third stepped hole (213) and is detachably connected with pedestal (21).
5. according to claim 4 for rushing window device every magnetic window, it is characterised in that: the second step hole (212) It is interior to be equipped with limit sleeve (27), it is plugged at the top of the limit sleeve (27) in annular placing groove (25) and is used to support, limits every magnetic Window (3).
6. according to claim 1 for rushing window device every magnetic window, it is characterised in that: along perpendicular in the positioning seat (22) Histogram is equipped with punching press chamber (222) and waste recovery chamber (223), punching press chamber (222) setting to what is be mutually communicated from top to bottom In positioning disk (23), waste recovery chamber (223) setting penetrates through in pedestal (21) and with pedestal (21) bottom.
7. according to claim 6 for rushing window device every magnetic window, it is characterised in that: pedestal (21) bottom is removable It unloads and is connected with mounting plate (29), the mounting plate (29) is equipped with positioning convex platform (291), waste recovery chamber (223) bottom It is socketed on positioning convex platform (291).
8. according to claim 1 for rushing window device every magnetic window, it is characterised in that: the annular placing groove (25) is outside Circumferential surface is equipped with annular transitional chamber (28), and the annular transitional chamber (28) is connected to annular placing groove (25).
9. according to claim 1 for every magnetic window rushing window device, it is characterised in that: the reset assembly (26) includes Reset post and reset spring (263), the reset post include integrally formed lateral struts (261) and vertical pillar (262), institute State that lateral struts (261) are horizontally disposed and one end is fixed on pedestal (21) by connecting column (264), the vertical pillar (262) it perpendicular to lateral struts (261) and is fixed on the other end of lateral struts (261), described reset spring (263) one end It is connect with lateral struts (261) and its other end is connect with pushing block (242).
10. according to claim 1 for rushing window device every magnetic window, it is characterised in that: the punching press upper mold (12) Resigning chamber (14) are equipped with above conical cavity (13).
CN201910358805.6A 2019-04-30 2019-04-30 For rushing window device every magnetic window Pending CN110014078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910358805.6A CN110014078A (en) 2019-04-30 2019-04-30 For rushing window device every magnetic window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910358805.6A CN110014078A (en) 2019-04-30 2019-04-30 For rushing window device every magnetic window

Publications (1)

Publication Number Publication Date
CN110014078A true CN110014078A (en) 2019-07-16

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Application Number Title Priority Date Filing Date
CN201910358805.6A Pending CN110014078A (en) 2019-04-30 2019-04-30 For rushing window device every magnetic window

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CN (1) CN110014078A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203316568U (en) * 2013-05-15 2013-12-04 恩比贝克飞虹汽车零部件(四川)有限公司 Shaft sleeve side punching multi-hole die
CN204770146U (en) * 2015-07-08 2015-11-18 佛山灯港照明科技有限公司 A lateral wall cut -out press for processing of a LED lamp section of thick bamboo
CN205551210U (en) * 2016-04-18 2016-09-07 旌德县皖星电子电器厂 Annular side punching die
CN205599754U (en) * 2016-04-19 2016-09-28 瑞安市作权冲压件有限公司 Motor housing punching die
CN207013537U (en) * 2017-06-07 2018-02-16 擎亚金属科技发展(上海)有限公司 Hole punching on circular duct mould
CN207872851U (en) * 2018-02-08 2018-09-18 惠州阜东五金有限公司 A kind of multi-hole position synchronous punching mold
CN207899970U (en) * 2018-02-08 2018-09-25 厦门市克成五金制品有限公司 A kind of side blow molding die
CN210208275U (en) * 2019-04-30 2020-03-31 常州市武滚轴承有限公司 Window punching device for magnetic isolation window

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203316568U (en) * 2013-05-15 2013-12-04 恩比贝克飞虹汽车零部件(四川)有限公司 Shaft sleeve side punching multi-hole die
CN204770146U (en) * 2015-07-08 2015-11-18 佛山灯港照明科技有限公司 A lateral wall cut -out press for processing of a LED lamp section of thick bamboo
CN205551210U (en) * 2016-04-18 2016-09-07 旌德县皖星电子电器厂 Annular side punching die
CN205599754U (en) * 2016-04-19 2016-09-28 瑞安市作权冲压件有限公司 Motor housing punching die
CN207013537U (en) * 2017-06-07 2018-02-16 擎亚金属科技发展(上海)有限公司 Hole punching on circular duct mould
CN207872851U (en) * 2018-02-08 2018-09-18 惠州阜东五金有限公司 A kind of multi-hole position synchronous punching mold
CN207899970U (en) * 2018-02-08 2018-09-25 厦门市克成五金制品有限公司 A kind of side blow molding die
CN210208275U (en) * 2019-04-30 2020-03-31 常州市武滚轴承有限公司 Window punching device for magnetic isolation window

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