CN207127991U - Electromagnetism card punch - Google Patents
Electromagnetism card punch Download PDFInfo
- Publication number
- CN207127991U CN207127991U CN201721210409.1U CN201721210409U CN207127991U CN 207127991 U CN207127991 U CN 207127991U CN 201721210409 U CN201721210409 U CN 201721210409U CN 207127991 U CN207127991 U CN 207127991U
- Authority
- CN
- China
- Prior art keywords
- punching
- punch
- hole slot
- device case
- workbench
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses electromagnetism card punch, relates generally to card punch field.Including base, support frame, device case, control cabinet, base is provided with workbench, workbench is provided with punching hole slot, device box top is provided with back-moving spring, back-moving spring bottom is connected with armature block, armature block bottom is provided with insulation jumper bar, insulation jumper bar bottom is removably connected with eyelet punch, device bottom wall is provided with electromagnet post, coil is wound with electromagnet post, control power supply and protective resistance are provided with control cabinet, control cabinet tank wall is provided with controlling switch and indicator lamp, control power supply, protective resistance, controlling switch, indicator lamp and coil pass through wired in series.The beneficial effects of the utility model are：Can as needed the time point of the frequency to punching and punching be controlled, manual one by one punch is carried out to workpiece.Eyelet punch and perforating mold of different shapes can easily be changed, eyelet punch is not direct to be hit with workbench, avoids eyelet punch from deforming.
Description
Technical field
It the utility model is related to card punch field, specifically electromagnetism card punch.
Background technology
Card punch of the prior art, piercer generally use compressed air are as power, or pass through and tap force punching.
Shortcoming be present is its internal structure complexity, and it is big, very inconvenient to use limitation by the use of compressed air as power, is not having
It can not be used under conditions of compressed air.In the prior art, in Chinese utility model patent application number：In 201520870580.X
A kind of electromagnetism card punch is disclosed, card punch produces stroke power by electromagnetic force, realizes punching, solves to punch using electromagnetic force
Technical problem.But also have the following disadvantages：
1st, electromagnetism card punch of the prior art is to use the magnetic field characteristic that identical charges repel each other and there is a natural attraction between the sexes, when passing through electromagnetism
When the sense of current of coil changes, then it can produce and repel each other or attracting effect with permanent magnet, when permanent magnet and electromagnet polarity phase
Inverse time, permanent magnet are moved upwards by adhesive, now lift drift, when permanent magnet is identical with electromagnet polarity, then drift by
Magnetic repulsion effect is moved downward, and object is punched out.Its principle be by changing the sense of current, to change electromagnet polarity,
Electromagnet repels each other with permanent magnet generation or attracting effect, is first to punch.Disadvantage of this is that can not to the frequency of punching, with
And the time point of punching is controlled, it is only capable of realization and is punched automatically, every the identical period, excessively mechanization, it is impossible to
Realize manual control.
2nd, electromagnetism card punch of the prior art is only capable of beating a kind of hole of shape, it is impossible to easily changes of different shapes beat
Hole drift, it is big to use limitation.
3rd, electromagnetism card punch of the prior art is not provided with the mould being adapted with eyelet punch, the punching punching in punching
Head directly hits with workbench, easily deforms eyelet punch.
Utility model content
The purpose of this utility model is to provide electromagnetism card punch, and it the frequency to punching and can beat as needed
The time point in hole is controlled, and manual punching one by one is carried out to workpiece, and can easily change punching of different shapes
Drift and perforating mold, practicality is stronger, and by setting perforating mold, electromagnetism card punch eyelet punch in punching is no longer direct
Hit with workbench, avoid eyelet punch deformation.
The utility model to achieve the above object, is achieved through the following technical solutions：
Electromagnetism card punch, including base, support frame, device case and the control cabinet for being arranged on device case side, the bottom
Seat is provided with workbench, and the workbench is provided with punching hole slot, and described device case is fixed on support frame, described device case top
Portion is provided with back-moving spring, and the back-moving spring bottom is connected with armature block, and the armature block bottom is provided with insulation jumper bar, described exhausted
Edge jumper bar bottom passes device bottom wall and is removably connected with eyelet punch, and described device bottom wall is provided with electromagnet post, institute
State and coil is wound with electromagnet post, the electromagnet post is arranged on armature block bottom, and control power supply is provided with the control cabinet
And protective resistance, the control cabinet tank wall are provided with controlling switch and indicator lamp, the control power supply, protective resistance, control are opened
Close, indicator lamp and coil pass through wired in series.
The workbench is provided with standing groove, and perforating mold is provided with the standing groove, and the punching hole slot, which is arranged on, to be beaten
Inside punch die, adjustable spring is provided with the punching hole slot, jacking block is provided with the top of the adjustable spring.
The jacking block bottom is provided with defining flange, and the punching hole slot top open part is provided with what is be adapted with defining flange
Limited step, the diameter of the defining flange are bigger 1~2mm than the punching open-topped diameter of hole slot.
Described device chamber interior wall is provided with upper limit ring and lower limit ring, and the armature block is arranged on upper limit ring and lower limit
Between the ring of position.
Prior art is contrasted, the beneficial effects of the utility model are：
1st, the present apparatus manually controls the closure of controlling switch and disconnection to open control control power supply, protective resistance, control
The connecting and disconnecting of switch, indicator lamp and series circuit where coil, so as to control the band magnetic of battery iron prop with without magnetic, working as electricity
When road is connected, electromagnet post band is magnetic, and the magnetic force between electromagnet post and armature block overcomes the elastic force of back-moving spring, makes armature
Block drive insulation jumper bar and eyelet punch it is rapidly moving downward, after eyelet punch punches to workpiece, by eyelet punch together with
The punching fragment of workpiece is driven into punching hole slot.After by controlling controlling switch, circuit is disconnected, electromagnet post no longer band
It is magnetic, the magnetic force between electromagnet post and armature block disappears, and under the elastic force effect of back-moving spring, armature block is driven insulation
Jumper bar and the rapidly moving upward reset of eyelet punch, jacking block reset rising in the presence of adjustable spring, are driven into punching hole slot
In workpiece punching fragment be located at jacking block top surface, be also ejected punching hole slot, avoid punch fines left punching hole slot in.By
In can freely control controlling switch manually, worker can as needed the time of the frequency to punching and punching click through
Row control, manual punching one by one is carried out to workpiece.Insulation jumper bar is detachably connected with eyelet punch, can easily be changed not
The eyelet punch of similar shape and the perforating mold being engaged with eyelet punch, perforating mold are placed into standing groove, practicality
It is stronger.By setting perforating mold, electromagnetism card punch eyelet punch in punching no longer directly hits with workbench, adjustable spring
Flexible, eyelet punch is by jacking block top to punching hole slot, and when eyelet punch resets rising, jacking block is again in the work of adjustable spring
With lower reset, eyelet punch deformation is avoided well.
2nd, by setting defining flange in jacking block bottom, punching hole slot top open part sets what is be adapted with defining flange
Limited step, jacking block can be avoided to be ejected punching hole slot in the presence of adjustable spring elastic force.By setting defining flange
Diameter is bigger 1~2mm than the punching open-topped diameter of hole slot, and 1~2mm range differences be both avoided that jacking block in flexible bullet away from very little
Punching hole slot is ejected in the presence of spring force, can also avoid workpiece punching fragment from being stuck in punching hole slot.
3rd, by setting upper limit ring and lower limit ring on device chamber interior wall, armature block is arranged on upper limit ring with
Between spacing ring, the movement travel of armature block can be ensured, avoid hitting between armature block and electromagnet post, reduce device
Service life.
Brief description of the drawings
Accompanying drawing 1 is the utility model concrete structure schematic diagram.
Accompanying drawing 2 is that the connection between power supply, protective resistance, controlling switch, indicator lamp and coil is controlled in the utility model
Circuit diagram.
Accompanying drawing 3 is I portions enlarged drawing in the utility model accompanying drawing 1.
Label shown in accompanying drawing：
1st, base；2nd, support frame；3rd, device case；4th, control cabinet；5th, workbench；6th, hole slot is punched；7th, back-moving spring；8th, hold in the mouth
Iron block；9th, insulate jumper bar；10th, eyelet punch；11st, electromagnet post；12nd, coil；13rd, power supply is controlled；14th, protective resistance；15th, control
System switch；16th, indicator lamp；17th, standing groove；18th, perforating mold；19th, adjustable spring；20th, jacking block；21st, defining flange；22nd, limit
Position step；23rd, upper limit ring；24th, lower limit ring.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please limited range.
Described in the utility model is electromagnetism card punch, and agent structure includes base 1, support frame 2, device case 3 and set
Control cabinet 4 in the side of device case 3, the base 1 are provided with workbench 5, and the workbench 5 is provided with punching hole slot 6, punching
Hole slot 6 is engaged with eyelet punch 10.Described device case 3 is fixed on support frame 2, and the top of described device case 3, which is provided with, resets bullet
Spring 7, the bottom of back-moving spring 7 are connected with armature block 8, and the bottom of armature block 8 is provided with insulation jumper bar 9, the insulation jumper bar 9
Bottom passes the bottom wall of device case 3 and is removably connected with eyelet punch 10, when a circuit is open, is acted in the elastic force of back-moving spring 7
Under, armature block 8 is driven insulation 10 rapidly moving upward reset of jumper bar 9 and eyelet punch.The bottom wall of described device case 3 is provided with electricity
Magnetic column 11, coil 12 is wound with the electromagnet post 11, when the circuit is on, the electromagnet post 11 in the presence of coil 12
Band is magnetic, and the magnetic force between electromagnet post 11 and armature block 8 overcomes the elastic force of back-moving spring 7, armature block 8 is driven insulation punching
Bar 9 and eyelet punch 10 are rapidly moving downward.The electromagnet post 11 is arranged on the bottom of armature block 8, is provided with the control cabinet 4
Control power supply 13 and protective resistance 14, the setting of protective resistance 14 can avoid short circuit.The tank wall of control cabinet 4 is provided with
Controlling switch 15 and indicator lamp 16, the control power supply 13, protective resistance 14, controlling switch 15, indicator lamp 16 and coil 12 are logical
Cross wired in series.
The workbench 5 is provided with standing groove 17, and perforating mold 18, the punching hole slot 6 are provided with the standing groove 17
It is arranged on inside perforating mold 18, adjustable spring 19 is provided with the punching hole slot 6, the top of adjustable spring 19 is provided with jacking block
20.By setting perforating mold 18, electromagnetism card punch eyelet punch 10 in punching no longer directly hits with workbench 5, stretched
Spring 19 is flexible, and eyelet punch 10 pushes up jacking block 20 in punching hole slot 6, when eyelet punch 10 resets rising, jacking block 20
Resetted again in the presence of adjustable spring 19, avoid eyelet punch 10 well and deform.
The bottom of jacking block 20 is provided with defining flange 21, and punching hole slot 6 top open part is provided with and defining flange 21
Adaptable limited step 22, the diameter of the defining flange 21 are bigger 1~2mm than punching 6 open-topped diameter of hole slot.1~
2mm range differences be both avoided that jacking block 20 was ejected punching hole slot 6 in the presence of the elastic force of adjustable spring 19, and also could away from very little
Workpiece punching fragment is avoided to be stuck in punching hole slot 6.
The inwall of described device case 3 is provided with upper limit ring 23 and lower limit ring 24, and the armature block 8 is arranged on upper limit ring
Between 23 and lower limit ring 24.Armature block 8 is arranged between upper limit ring 23 and lower limit ring 24, armature block 8 can be ensured
Movement travel, avoid hitting between armature block 8 and electromagnet post 11, reduce the service life of device.
Application method：
The present apparatus manually controls the closure of controlling switch 15 and disconnection open control control power supply 13, protective resistance 14,
The connecting and disconnecting of controlling switch 15, indicator lamp 16 and the place series circuit of coil 12, so as to control the band magnetic of electromagnet post 11
With without magnetic.
When the circuit is on, the band of electromagnet post 11 is magnetic, and the magnetic force between electromagnet post 11 and armature block 8 overcomes reset
The elastic force of spring 7, driving armature block 8, insulation jumper bar 9 and eyelet punch 10 are rapidly moving downward, and eyelet punch 10 enters to workpiece
After row punching, eyelet punch 10 is driven into punching hole slot 6 together with the punching fragment of workpiece.
After by controlling controlling switch 15, circuit is disconnected, the no longer band of electromagnet post 11 is magnetic, electromagnet post 11 with
Magnetic force between armature block 8 disappears, and under the elastic force effect of back-moving spring 7, makes armature block 8 drive insulation jumper bar 9 and punching to rush
First 10 rapidly moving upward reset, jacking block 20 reset rising in the presence of adjustable spring 19, the work being driven into punching hole slot 6
Part punching fragment is located at the top surface of jacking block 20, is also ejected punching hole slot 6, avoids punching fines left in punching hole slot 6.
Due to can freely control controlling switch 15 manually, worker the frequency to punching and can beat as needed
The time point in hole is controlled, and manual punching one by one is carried out to workpiece.Insulation jumper bar 9 is detachably connected with eyelet punch 10,
This is detachably connected as being threadedly coupled, and can easily change eyelet punch 10 of different shapes and is engaged with eyelet punch 10
Perforating mold 18, perforating mold 18 is placed into standing groove 17, practicality is stronger.
Claims (4)
1. electromagnetism card punch, it is characterised in that：Including base (1), support frame (2), device case (3) and it is arranged on device case
(3) control cabinet (4) of side, the base (1) are provided with workbench (5), and the workbench (5) is provided with punching hole slot (6),
Described device case (3) is fixed on support frame (2), and back-moving spring (7), the back-moving spring are provided with the top of described device case (3)
(7) bottom is connected with armature block (8), and armature block (8) bottom is provided with insulation jumper bar (9), and described insulation jumper bar (9) bottom is worn
Going out device case (3) bottom wall and be removably connected with eyelet punch (10), described device case (3) bottom wall is provided with electromagnet post (11),
Coil (12) is wound with the electromagnet post (11), the electromagnet post (11) is arranged on armature block (8) bottom, the control
Control power supply (13) and protective resistance (14) are provided with case (4), control cabinet (4) tank wall is provided with controlling switch (15) and referred to
Show lamp (16), control power supply (13), protective resistance (14), controlling switch (15), indicator lamp (16) and the coil (12) pass through
Wired in series.
2. electromagnetism card punch according to claim 1, it is characterised in that：The workbench (5) is provided with standing groove (17), institute
State and perforating mold (18) is provided with standing groove (17), the punching hole slot (6) is arranged on perforating mold (18) inside, the punching
Adjustable spring (19) is provided with hole slot (6), jacking block (20) is provided with the top of the adjustable spring (19).
3. electromagnetism card punch according to claim 2, it is characterised in that：Jacking block (20) bottom is provided with defining flange
(21), described punching hole slot (6) top open part is provided with the limited step (22) being adapted with defining flange (21), described spacing
The diameter of flange (21) is bigger 1~2mm than punching hole slot (6) open-topped diameter.
4. electromagnetism card punch according to claim 1, it is characterised in that：Described device case (3) inwall is provided with upper limit ring
(23) it is arranged on lower limit ring (24), the armature block (8) between upper limit ring (23) and lower limit ring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210409.1U CN207127991U (en) | 2017-09-19 | 2017-09-19 | Electromagnetism card punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210409.1U CN207127991U (en) | 2017-09-19 | 2017-09-19 | Electromagnetism card punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207127991U true CN207127991U (en) | 2018-03-23 |
Family
ID=61638953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210409.1U Expired - Fee Related CN207127991U (en) | 2017-09-19 | 2017-09-19 | Electromagnetism card punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207127991U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166026A (en) * | 2019-04-24 | 2019-08-23 | 张少波 | A kind of impulse circuit and the electromagnetic pulse punch using the impulse circuit |
| CN110394854A (en) * | 2019-07-22 | 2019-11-01 | 新昌县彭诚农业科技有限公司 | A kind of cutting carton perforating device |
| CN110743962A (en) * | 2019-11-22 | 2020-02-04 | 江西蓝蜻蜓实业有限公司 | Semi-automatic punching device for shutter blades |
| CN111086056A (en) * | 2019-12-16 | 2020-05-01 | 青岛大学附属医院 | Special nasal paste former for neonates |
| CN112873697A (en) * | 2019-03-13 | 2021-06-01 | 浙江厚达智能科技股份有限公司 | Puncher for punching medicine bag subjected to injection molding |
| CN114012819A (en) * | 2021-11-22 | 2022-02-08 | 南阳理工学院 | Mechanical perforating device for business administration |
| CN114311326A (en) * | 2022-01-04 | 2022-04-12 | 蚌埠凯盛工程技术有限公司 | Electromagnetic glass punching device |
-
2017
- 2017-09-19 CN CN201721210409.1U patent/CN207127991U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873697A (en) * | 2019-03-13 | 2021-06-01 | 浙江厚达智能科技股份有限公司 | Puncher for punching medicine bag subjected to injection molding |
| CN112873697B (en) * | 2019-03-13 | 2022-05-17 | 浙江厚达智能科技股份有限公司 | Puncher for punching medicine bag subjected to injection molding |
| CN110166026A (en) * | 2019-04-24 | 2019-08-23 | 张少波 | A kind of impulse circuit and the electromagnetic pulse punch using the impulse circuit |
| CN110166026B (en) * | 2019-04-24 | 2024-03-29 | 张少波 | Pulse circuit and electromagnetic pulse puncher applying same |
| CN110394854A (en) * | 2019-07-22 | 2019-11-01 | 新昌县彭诚农业科技有限公司 | A kind of cutting carton perforating device |
| CN110394854B (en) * | 2019-07-22 | 2021-03-02 | 临沂晶华包装有限公司 | Carton cutting and punching device |
| CN110743962A (en) * | 2019-11-22 | 2020-02-04 | 江西蓝蜻蜓实业有限公司 | Semi-automatic punching device for shutter blades |
| CN111086056A (en) * | 2019-12-16 | 2020-05-01 | 青岛大学附属医院 | Special nasal paste former for neonates |
| CN114012819A (en) * | 2021-11-22 | 2022-02-08 | 南阳理工学院 | Mechanical perforating device for business administration |
| CN114012819B (en) * | 2021-11-22 | 2023-10-24 | 南阳理工学院 | Mechanical punching device for industrial and commercial management |
| CN114311326A (en) * | 2022-01-04 | 2022-04-12 | 蚌埠凯盛工程技术有限公司 | Electromagnetic glass punching device |
| CN114311326B (en) * | 2022-01-04 | 2024-03-08 | 蚌埠凯盛工程技术有限公司 | Electromagnetic glass perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180919 |