CN109622703A - Electromagnetism blanking type transformer connection hole dome manufacturing mechanism - Google Patents
Electromagnetism blanking type transformer connection hole dome manufacturing mechanism Download PDFInfo
- Publication number
- CN109622703A CN109622703A CN201811263275.9A CN201811263275A CN109622703A CN 109622703 A CN109622703 A CN 109622703A CN 201811263275 A CN201811263275 A CN 201811263275A CN 109622703 A CN109622703 A CN 109622703A
- Authority
- CN
- China
- Prior art keywords
- dome
- cavity plate
- hole
- formed punch
- type transformer
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention relates to a kind of electromagnetism blanking type transformer connection hole dome manufacturing mechanisms, including die holder, formed punch lift cylinders formed punch and cavity plate, die holder is equipped with limit hole, bottom knockout bar and cavity plate driving mechanism, cavity plate is slidably connected in limit hole, bottom knockout bar is fixed in limit hole and water outlet is in cavity plate, knockout pin mounting hole on formed punch, knockout pin and upper ejector spring are equipped in upper knockout pin mounting hole, the side wall of limit hole is equipped with horizontally extending dome output channel, the upper end of bottom knockout bar is aligned with the dome output channel, the lower wall of the inner end of dome output channel is equipped with dome and skids off hole and electromagnet, the lower end that dome skids off hole is equipped with dome pile barrelling mechanism.The present invention has the advantages that dome can be effectively prevent to generate adherency and by dome from call away between formed punch cavity plate, solves the problems, such as to be attached on mold when generating dome laborious when leading to take out dome and manually poor from dome safety is taken out between formed punch cavity plate.
Description
Technical field
The present invention relates to technical field of transformer production more particularly to a kind of electromagnetism blanking type transformer connection hole dome systems
Make mechanism.
Background technique
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, impedance transformation, is isolated, is steady at current transformation
Press (magnetic saturation transformer) etc..Can be divided into, according to use: (electric furnace becomes, rectification becomes, power frequency examination for power transformer and special transformer
Test transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation
Device, electronic transformer, reactor, mutual inductor etc..Transformer is equipped with connecting terminal and is attached with power supply line to introduce and draw
It is electric out.The connecting terminal of initial transformer be it is exposed on the surface of the upper end of transformer case, the mode of exposed setting is held
It is also easy to produce connecting terminal corrosion and damage phenomenon.Pit is set on the upper surface of transformer thus, connecting terminal is arranged recessed
Pit is covered in hole and by dome to realize the protection of pair of wire connection terminals.It is existing examine above dome be by formed punch into
Row stamps out, and when existing formed punch punching press dome, which has the disadvantage that generate dome and be sticked on formed punch or cavity plate, to cause to take out
Dome is laborious；Manually to take out dome between formed punch and cavity plate, safety is poor.
Summary of the invention
The present invention, which provides, a kind of can effectively prevent dome to generate adherency and by dome from call away between formed punch cavity plate
Electromagnetism blanking type transformer connection hole dome manufacturing mechanism solves that expense when causing to take out dome can be attached on mold when generating dome
Power and manually between formed punch cavity plate take out dome safety difference problem.
The above technical problem is solved through the following technical scheme: a kind of electromagnetism blanking type transformer connection hole dome system
Make mechanism, including die holder, formed punch lift cylinders, the formed punch above die holder and is located at cavity plate below formed punch, the formed punch lifting
The cylinder body of cylinder is linked together by connection frame with die holder, the piston rod of formed punch lift cylinders links together with formed punch, the mould
Seat is equipped with limit hole, bottom knockout bar and cavity plate driving mechanism, and the cavity plate is slidably connected in the limit hole, the cavity plate
Equipped with the bottom knockout bar via hole that up and down direction extends, the lower end of the bottom knockout bar is fixed in the limit hole, the cavity plate
For driving cavity plate to be gone up and down in limit hole, the lower end surface of the formed punch is equipped with to be vertically extended driving mechanism
Upper knockout pin mounting hole is equipped with the upper knockout pin that can be retracted in formed punch in the upper knockout pin mounting hole and takes off in driving
Tringle extends downwardly the upper ejector spring of the upper knockout pin mounting hole, and the side wall of the limit hole is equipped with to be prolonged in the horizontal direction
The upper end of the dome output channel stretched, the bottom knockout bar is aligned with the dome output channel, the dome output channel
The lower wall of inner end is equipped with dome and skids off hole, and the inner end of the dome output channel is equipped with is attracted to dome out of limit hole
Electromagnet in the dome output channel, the lower end that the dome skids off hole are equipped with dome pile barrelling mechanism.In use, working as
When forming dome, when bottom knockout bar closes up formed punch towards cavity plate, upper knockout pin, which is shunk, generates evacuation, when
When die sinking formed punch rise while cavity plate decline so that upper knockout pin dome eject from formed punch so that dome with formed punch separation,
Bottom knockout bar ejects dome from cavity plate so that dome is separated with cavity plate, so that dome be avoided to cause to take out with mold separation
It is inconvenient when dome.When die sinking not only formed punch rise, cavity plate lift cylinders also decline contraction driving cavity plate decline so that lower drive rod to
Upper stretching cavity plate and realize that dome is disengaged from cavity plate, demoulding is reliable.After formed punch cavity plate separates, attract electromagnet by dome
In to dome output channel then skidded off out of dome sliding slot channel, finally by barrelling mechanism by dome the tank in a manner of splicing
In bucket, it is not necessary that manually from dome is taken between formed punch cavity plate, safety is good.
Preferably, the bottom knockout bar be equipped with electro-magnet switch, bottom knockout bar when withstanding dome the electromagnet open
It closes and electromagnet is connected to power supply, the electro-magnet switch disconnects and makes electromagnetism when bottom knockout bar is with dome disconnection
Iron is disconnected with power supply；Dome is still supported on equipped with electro-magnet switch when dome is docking together with the inner end of dome output channel
Bottom knockout bar on and dome center with the dome skid off hole upper end alignment.Provide one controlled electromagnet
Kind specific structure.Good reliability.
Preferably, it is push switch that the electromagnet, which opens switch, it includes Switch main body that the electromagnet, which opens switch,
And press head, the upper surface of bottom knockout bar are equipped with the supporting surface being supported to dome, the supporting surface is equipped with counterbore, institute
It states Switch main body to be accommodated in the counterbore, the press head stretches out the counterbore, when press head is retracted to with the support
The electromagnet is opened switch and is closed when face is concordant.Push switch is damaged when can be avoided demoulding.
Preferably, the dome pile barrelling mechanism includes being docked at dome and skidding off the lower end in hole to make dome to be vertically arranged
The closing in section that drops out of mode and the horizontal circle shell of column below closing in section, one end of the horizontal circle shell of column, which is equipped with, to dip down
Oblique dome exports, the other end is equipped with the pusher that will be shifted onto from the dome that closing in section is fallen down in dome outlet, the dome
The internal diameter of outlet is equal with the diameter of dome, is cambered surface between the inner surface of the inner surface same level cylindrical section of the dome outlet
Transition, the pusher include pushing block and flat-removing air cyclinder, and the cylinder body of the flat-removing air cyclinder is fixed together with die holder, translate gas
The piston rod of cylinder links together with pushing block.
Preferably, the dome pile barrelling mechanism further includes tumble cylinder, the piston rod of the flat-removing air cyclinder is same to be pushed away
Block spherical surface is hinged, and the cylinder body of the tumble cylinder is hinged with the piston rod spherical surface of flat-removing air cyclinder, tumble cylinder
Piston rod it is hinged with pushing block spherical surface.More reliable dome can easily be made to export in horizontal circle shell of column and dome
Between generate swing and carry out dome outlet.
Preferably, be additionally provided on the bottom wall of the horizontal circle shell of column towards pusher it is inclined be located at closing in section just under
The inclined-plane of side.It enables to the dome fallen into horizontal circle shell of column inclination to lean against to topple over to avoid generation and block on pushing block.
Preferably, being additionally provided with limited step on the inner peripheral surface of the outlet end of the dome outlet.With dress dome bucket into
Row docking is convenient and reliable.
Preferably, the cavity plate driving mechanism is cavity plate lift cylinders, the cylinder body of the cavity plate lift cylinders is the same as the die holder
It is fixed together, the piston rod of the cavity plate lift cylinders is connected to the lower end of the cavity plate.
The present invention has an advantage that molding dome is dome with not allowing to be also easy to produce viscous connection phenomenon between mold and punching head, at
The good dome of type is able to carry out automatic blanking and barrelling, without manually taking out dome between headstock and cavity plate, and safety is good.
Detailed description of the invention
Fig. 1 is that the use state of the embodiment of the present invention one regards schematic diagram.
Fig. 2 is the partial enlargement diagram of Fig. 1.
Fig. 3 is the partial schematic diagram of the embodiment of the present invention two.
In figure: formed punch 1, upper knockout pin mounting hole 11, upper knockout pin 12, upper ejector spring 13, die holder 2, limit hole 21, under
Knockout pin 22, dome output channel 23, dome skid off hole 24, electromagnet 25, electromagnet open switch 26, Switch main body 261, by
Pressure head 262, connection frame 28, cavity plate 3, knockout pin via hole 31, cavity plate driving mechanism 4, thread bush 41, threaded rod 42, rises counterbore 27
Motor 43, low punch lift cylinders 5, the cylinder body 51 of formed punch lift cylinders, the piston rod 52 of formed punch lift cylinders, dome 6, dome pile drop
Barrelling mechanism 7, closing in section 71, horizontal circle shell of column 72, inclined-plane 721, dome export 73, limited step 731, cambered surface 732, pusher
Structure 74, pushing block 741, flat-removing air cyclinder 742, tumble cylinder 743, the bucket 9 for filling dome.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and embodiments.
Embodiment one, referring to Fig. 1 and Fig. 2, a kind of electromagnetism blanking type transformer connection hole dome manufacturing mechanism, including formed punch
1, die holder 2, cavity plate 3, cavity plate driving mechanism 4 and driving formed punch are brought together into the formed punch lifting on cavity plate and being molded out end cover of filter
Cylinder 5.
The lower end surface of formed punch is equipped with the upper knockout pin mounting hole 11 vertically extended.It is worn in upper knockout pin mounting hole
The upper demoulding of upper knockout pin mounting hole is extended downwardly equipped with the upper knockout pin 12 that can be retracted in formed punch and the upper knockout pin of driving
Spring 13.
The cylinder body 51 of formed punch lift cylinders linked together with die holder 2 by connection frame 28, the piston rod 52 of formed punch lift cylinders
It links together with formed punch 1.
Die holder 2 is equipped with limit hole 21.Two bottom knockout bars 22 are fixed on the bottom wall of limit hole 21.The sliding of cavity plate 3 connects
It connects in limit hole.Cavity plate is set there are two bottom knockout bar via hole 31.Two bottom knockout bars are threaded through bottom knockout bar correspondingly
In via hole.Cavity plate driving mechanism 4 is cavity plate lift cylinders.The cylinder body of cavity plate lift cylinders is fixed together with die holder.Cavity plate lift cylinders
Piston rod be connected to the lower end of cavity plate.The side wall of limit hole is equipped with horizontally extending dome output channel 23.Under
The upper end of knockout pin with dome output channel be aligned (namely dome be shelved on lower drive rod when dome with dome output channel edge
Horizontal direction alignment).The lower wall of dome output channel inner end is equipped with dome and skids off hole 24.The inner end of dome output channel is set
There is the electromagnet 25 being attracted to dome out of limit hole in the dome output channel.Close to the bottom knockout of dome output channel
Bar 221 is equipped with electromagnet and opens switch 26.Dome still supports when dome 6 abuts together with the inner end of dome output channel
On the bottom knockout bar for being equipped with electromagnet unlatching switch and the center of dome skids off the upper end alignment in hole with dome.Electromagnet is opened
Switch is normally opened push switch.Electromagnet opens switch and electromagnet is connected in series on power supply.On the upper surface of bottom knockout bar
Equipped with the supporting surface being supported to dome.Supporting surface is equipped with counterbore 27.It includes 261 He of Switch main body that electromagnet, which opens switch,
Press head 262.Switch main body is accommodated in counterbore.Press head stretches out counterbore.
The lower end that dome skids off hole 24 is equipped with dome pile barrelling mechanism 7.Dome pile barrelling mechanism includes being docked at circle
The closing in section 71 for dropping out dome in a manner of being vertically arranged and the horizontal circle shell of column below closing in section that lid skids off the lower end in hole
72.One end of horizontal circle shell of column is equipped with the dome outlet 73 tilted down.The internal diameter of dome outlet is equal with the diameter of dome 6.
Limited step 731 is additionally provided on the inner peripheral surface of the outlet end of dome outlet.In use, the bucket 9 of dress dome is threaded through dome outlet
It is interior to being connected on limited step.It is 732 transition of cambered surface between the inner surface of the inner surface same level cylindrical section of dome outlet.Water
The other end of flat round shell of column is equipped with the pusher 74 that will be shifted onto dome outlet from the dome that closing in section is fallen down.Pusher packet
Include pushing block 741, flat-removing air cyclinder 742 and tumble cylinder 743.The cylinder body of flat-removing air cyclinder is fixed together with die holder, flat-removing air cyclinder
Piston rod links together with pushing block spherical surface.The cylinder body of tumble cylinder is hinged with the piston rod spherical surface of flat-removing air cyclinder, turns over
The piston rod of rotaring cylinder is hinged with pushing block spherical surface.It is additionally provided on the bottom wall of horizontal circle shell of column inclined towards pusher
Inclined-plane 721 immediately below closing in section.
The process that the present invention produces dome 6 is that cavity plate driving mechanism 4 i.e. cavity plate lift cylinders is made to be in elongation state, at this time
Bottom knockout bar is contracted in cavity plate 3 and cavity plate is located in limit hole, will produce the round iron piece horizontal of dome on cavity plate, formed punch liter
Drop cylinder driving formed punch is offline and closes up with cavity plate, to be molded to blank and mold dome 6, in the work of dome when closing up
It is retracted in formed punch with knockout pin.Then formed punch lift cylinders driving formed punch rise and cavity plate driving mechanism driving cavity plate decline and
It is opened, drives upper knockout pin to extend downwardly formed punch in upper knockout pin driving spring when die sinking and makes dome with formed punch point
It is shunk from, cavity plate driving mechanism and bottom knockout bar is made to stretch out cavity plate and withstand dome 6, solenoid actuated switch is pressed at this time
Pressure so that press head shrink and be closed, close rear electromagnet with power supply be connected to, electromagnet generate magnetic force and attract dome to enter
It abuts together in dome output channel and with the inner end of dome output channel (at this time since solenoid actuated switch is still justified
Lid presses i.e. electromagnet, and there is still magnetic force event domes will not still fall into blanking slideway), then cavity plate driving mechanism 4 rises
And drive cavity plate to reset, when reset, switchs dome with solenoid actuated to separate, on electromagnet power loss without generating magnetic force,
Under the upper top effect of weight, that is, cavity plate, dome drops into blanking slideway and skids off out of blanking slideway and enter closing in section 71.
Dome is fallen in a manner of being vertically arranged on the inclined-plane 721 on horizontal circle shell of column under the commutation position-limiting action of closing in section, on inclined-plane
Tilting action under dome played towards pusher 74 and tilt and rely on pushing block 741.Flat-removing air cyclinder 742 drives pushing block court
It exports and translates to dome, flat-removing air cyclinder stops elongation when moving to the junction of dome outlet and horizontal circle shell of column, then bears
Duty stomata extends so that dome generates swings overturning and carry out in dome outlet, and dress dome is then slipped to out of dome outlet
In bucket 9.
Embodiment two, with the difference of embodiment one are as follows:
Referring to Fig. 3, cavity plate driving mechanism 4 includes the thread bush 41 for being connected to 3 low side of cavity plate, is threaded in erecting in thread bush
The lifting motor 43 of the threaded rod 42 and driving threaded rod rotation set.Lifting motor is fixed together with die holder 2.Pass through when use
Lifting motor drives threaded rod rotation, and threaded rod driving thread bush lifting is to realize the lifting of cavity plate.
Claims (8)
1. a kind of electromagnetism blanking type transformer connection hole dome manufacturing mechanism, which is characterized in that including die holder, formed punch lift cylinders,
Formed punch above die holder and it is located at cavity plate below formed punch, the cylinder body of the formed punch lift cylinders is connected by connection frame with die holder
Together, the piston rod of formed punch lift cylinders links together with formed punch, and the die holder is equipped with limit hole, bottom knockout bar and cavity plate
Driving mechanism, the cavity plate are slidably connected in the limit hole, and the cavity plate is equipped with the bottom knockout bar mistake that up and down direction extends
The lower end in hole, the bottom knockout bar is fixed in the limit hole, and the upper end of bottom knockout bar generates the institute in bottom knockout bar via hole
Cavity plate driving mechanism is stated for driving cavity plate to be gone up and down in limit hole, the lower end surface of the formed punch is equipped with along the vertical direction
The upper knockout pin mounting hole extended is equipped with upper knockout pin and the drive that can be retracted in formed punch in the upper knockout pin mounting hole
Dynamic upper knockout pin extends downwardly the upper ejector spring of the upper knockout pin mounting hole, and the side wall of the limit hole is equipped with along level
The dome output channel that direction extends, the upper end of the bottom knockout bar are aligned with the dome output channel, the dome output
The lower wall of the inner end in channel is equipped with dome and skids off hole, and the inner end of the dome output channel is equipped with dome out of limit hole
The electromagnet being attracted in the dome output channel, the lower end that the dome skids off hole are equipped with dome pile barrelling mechanism.
2. electromagnetism blanking type transformer connection hole according to claim 1 dome manufacturing mechanism, which is characterized in that under described
Knockout pin be equipped with electro-magnet switch, bottom knockout bar when withstanding dome the electro-magnet switch close up and make the same power supply of electromagnet
Connection, the electro-magnet switch disconnects and electromagnet is disconnected with power supply when bottom knockout bar is with dome disconnection；The same dome of dome
Dome is still supported on the bottom knockout bar equipped with electro-magnet switch and in dome when the inner end of output channel is docking together
The heart skids off the upper end alignment in hole with the dome.
3. electromagnetism blanking type transformer connection hole according to claim 2 dome manufacturing mechanism, which is characterized in that the electricity
Magnet contactor is push switch, and the electro-magnet switch includes Switch main body and press head, and the upper surface of bottom knockout bar is equipped with
To the supporting surface that dome is supported, the supporting surface is equipped with counterbore, and the Switch main body is accommodated in the counterbore, described
Press head stretches out the counterbore, when press head be retracted to it is concordant with the supporting surface when electro-magnet switch be closed.
4. electromagnetism blanking type transformer connection hole according to claim 1 dome manufacturing mechanism, which is characterized in that the circle
Lid pile barrelling mechanism include be docked at dome skid off hole lower end the closing in section for dropping out dome in a manner of being vertically arranged and position
Horizontal circle shell of column below closing in section, one end of the horizontal circle shell of column is equipped with the dome outlet tilted down, the other end is set
There are the pusher that will be shifted onto from the dome that closing in section is fallen down in dome outlet, diameter of the internal diameter that the dome exports with dome
It is equal, it is cambered surface transition between the inner surface of the inner surface same level cylindrical section of the dome outlet, the pusher includes
The cylinder body of pushing block and flat-removing air cyclinder, the flat-removing air cyclinder is fixed together with die holder, and the piston rod of flat-removing air cyclinder is connected with pushing block
Together.
5. electromagnetism blanking type transformer connection hole according to claim 4 dome manufacturing mechanism, which is characterized in that the circle
Lid pile barrelling mechanism further includes tumble cylinder, and the piston rod of the flat-removing air cyclinder is hinged with pushing block spherical surface, described to turn over
The cylinder body of rotaring cylinder is hinged with the piston rod spherical surface of flat-removing air cyclinder, and the piston rod of tumble cylinder is hinged on pushing block spherical surface
Together.
6. electromagnetism blanking type transformer connection hole according to claim 4 dome manufacturing mechanism, which is characterized in that the water
It is additionally provided on the bottom wall of flat round shell of column towards the inclined inclined-plane immediately below closing in section of pusher.
7. electromagnetism blanking type transformer connection hole according to claim 4 dome manufacturing mechanism, which is characterized in that the circle
Limited step is additionally provided on the inner peripheral surface of the outlet end of bar outlet.
8. electromagnetism blanking type transformer connection hole according to claim 1 dome manufacturing mechanism, which is characterized in that described recessed
Mould driving mechanism is cavity plate lift cylinders, and the cylinder body of the cavity plate lift cylinders is fixed together with the die holder, the cavity plate lifting
The piston rod of cylinder is connected to the lower end of the cavity plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010202411.4A CN111283053A (en) | 2018-10-28 | 2018-10-28 | Electromagnetic blanking type transformer wiring hole round cover manufacturing mechanism |
| CN201811263275.9A CN109622703B (en) | 2018-10-28 | 2018-10-28 | Electromagnetic blanking type transformer wiring hole round cover manufacturing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811263275.9A CN109622703B (en) | 2018-10-28 | 2018-10-28 | Electromagnetic blanking type transformer wiring hole round cover manufacturing mechanism |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010202411.4A Division CN111283053A (en) | 2018-10-28 | 2018-10-28 | Electromagnetic blanking type transformer wiring hole round cover manufacturing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109622703A true CN109622703A (en) | 2019-04-16 |
| CN109622703B CN109622703B (en) | 2020-06-30 |
Family
ID=66066817
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010202411.4A Withdrawn CN111283053A (en) | 2018-10-28 | 2018-10-28 | Electromagnetic blanking type transformer wiring hole round cover manufacturing mechanism |
| CN201811263275.9A Active CN109622703B (en) | 2018-10-28 | 2018-10-28 | Electromagnetic blanking type transformer wiring hole round cover manufacturing mechanism |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010202411.4A Withdrawn CN111283053A (en) | 2018-10-28 | 2018-10-28 | Electromagnetic blanking type transformer wiring hole round cover manufacturing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111283053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560404A (en) * | 2021-09-02 | 2021-10-29 | 徐州苏惠智能电气有限公司 | Binding post stamping forming machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU533431A1 (en) * | 1975-09-15 | 1976-10-30 | Предприятие П/Я А-7354 | Stamp |
| CN203304438U (en) * | 2013-07-03 | 2013-11-27 | 宁波市鄞州区杰赛精密机械有限公司 | Material guide device for three-dimensional tube-bending machine |
| CN204018471U (en) * | 2014-07-29 | 2014-12-17 | 太仓市顺昌锻造有限公司 | Novel hydraulic punch press |
| CN105855421A (en) * | 2016-05-31 | 2016-08-17 | 芜湖卓越空调零部件有限公司 | Intelligent collecting system of punching die |
| CN205967085U (en) * | 2016-08-26 | 2017-02-22 | 重庆唐盛精密模具有限公司 | Safe rapid demoulding's stamping die |
| CN108655272A (en) * | 2018-07-03 | 2018-10-16 | 长葛市葛天中原模具有限公司 | Electromagnet, which helps, unloads formula press-moulding die |
-
2018
- 2018-10-28 CN CN202010202411.4A patent/CN111283053A/en not_active Withdrawn
- 2018-10-28 CN CN201811263275.9A patent/CN109622703B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU533431A1 (en) * | 1975-09-15 | 1976-10-30 | Предприятие П/Я А-7354 | Stamp |
| CN203304438U (en) * | 2013-07-03 | 2013-11-27 | 宁波市鄞州区杰赛精密机械有限公司 | Material guide device for three-dimensional tube-bending machine |
| CN204018471U (en) * | 2014-07-29 | 2014-12-17 | 太仓市顺昌锻造有限公司 | Novel hydraulic punch press |
| CN105855421A (en) * | 2016-05-31 | 2016-08-17 | 芜湖卓越空调零部件有限公司 | Intelligent collecting system of punching die |
| CN205967085U (en) * | 2016-08-26 | 2017-02-22 | 重庆唐盛精密模具有限公司 | Safe rapid demoulding's stamping die |
| CN108655272A (en) * | 2018-07-03 | 2018-10-16 | 长葛市葛天中原模具有限公司 | Electromagnet, which helps, unloads formula press-moulding die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560404A (en) * | 2021-09-02 | 2021-10-29 | 徐州苏惠智能电气有限公司 | Binding post stamping forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109622703B (en) | 2020-06-30 |
| CN111283053A (en) | 2020-06-16 |
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