CN201073823Y - Double-coil electromagnetic punch press - Google Patents
Double-coil electromagnetic punch press Download PDFInfo
- Publication number
- CN201073823Y CN201073823Y CNU2007200274420U CN200720027442U CN201073823Y CN 201073823 Y CN201073823 Y CN 201073823Y CN U2007200274420 U CNU2007200274420 U CN U2007200274420U CN 200720027442 U CN200720027442 U CN 200720027442U CN 201073823 Y CN201073823 Y CN 201073823Y
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- China
- Prior art keywords
- pole shoe
- solenoid
- armature
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model relates to a double-coil electromagnetic punching machine, which is provided with an electric magnet. The utility model is characterized in that the casing body of the electric magnet comprises an outer iron core (3), an upper pole shoe (2), and a lower pole shoe (9), a magnetic isolating pad (10) is added between the lower pole shoe (9) and a frame (11), the lower pole shoe (9) and the frame (11) are fixed into a whole through a bolt (12), a pull-up return electromagnetic coil (4) is arranged in the upper cavity of the casing body of the electric magnet, a stamping electromagnetic coil (7) is arranged in a lower cavity, an armature iron (6) which can slide vertically and flexibly are arranged in the middle of the coil along the an axial line, a guiding bar (1) is arranged at the center position of the upper end of the armature iron (6) along the axial line, the guiding bar (1) is threaded out from the central hole of the upper pole shoe (2), a punching rod (8) and a sliding block (13) are arranged at the center position of the upper end of the armature iron (6) along the axial line in sequence, the punching rod (8) is got through the centers of the lower pole shoe (9), magnetic isolating pad (10) and the frame (11), and the sliding block (13) can slide in the slide way of the frame (11). In the utility model, the armature iron of the electric magnet is controlled by a double electromagnetic coil to make the reciprocating movement, during the working stroke, no resistance of a return spring, and thus the utility model has the remarkable advantages of high efficiency, small volume, energy saving and long service life.
Description
Affiliated technical field
The utility model belongs to the lathe class, specifically a kind of pressing equipment that is used for the processing of industries such as metal, electrical equipment, leather, plastics, packing.
Background technology
On March 14th, 2007, Chinese Patent Office announced " a kind of electromagnetic puncher " (ZL200620081698.5), this electromagnetic puncher is power with the electromagnetic force, elastic force return with spring forms reciprocating motion, the elastic force of spring plays inhibition when punching press, reduced stamping press, be further to improve ram efficiency, energy savings, inventing does not a kind ofly have the punch press of spring inhibition necessary.
Summary of the invention
For overcoming the deficiency of above-mentioned technology, the utility model provides a kind of dual coil electromagnetic punch press, and it has advantages such as volume is little, efficient is high, long service life by two solenoid controlled armature movements.
The technical scheme that its technical problem that solves the utility model adopts is: the dual coil electromagnetic punch press, be provided with electromagnet, the housing that it is characterized in that electromagnet is by outer iron core (3), last pole shoe (2) and following pole shoe (9) constitute, add magnetic isolating pad (10) between following pole shoe (9) and the body (11), to descend pole shoe (9) and body (11) to be fixed into one with bolt (12), in the electromagnet housing epicoele, be equipped with and retract a solenoid (4), punching press solenoid (7) is housed in cavity of resorption, in the middle of coil, the armature (6) that can slide flexibly up and down is housed along axis, guide post (1) is equipped with along axis in center, upper end at armature (6), guide post (1) passes from the centre bore of last pole shoe (2), jumper bar (8) and slide block (13) are equipped with successively along axis in center, lower end at armature (6), jumper bar (8) is from following pole shoe (9), the center of magnetic isolating pad (10) and body (11) is passed through, and slide block (13) can slide in the slideway of body (11).
Pole shoe (5) in the middle of the inner chamber of electromagnet outer iron core (3) is provided with, it is divided into up and down two chambeies with inner chamber, constitutes epicoele between middle pole shoe (5) and the last pole shoe (2), in load onto and retract a solenoid (4); Middle pole shoe (5) constitutes cavity of resorption, interior dress punching press solenoid (7) with following pole shoe (9).
On to retract a solenoid (4) be to be made of on same skeleton two coils that impedance height does not wait.
Electromagnet of the present utility model is reciprocating by twin coil control armature, drives slide block and finishes stamping press, and impulse stroke does not have the resistance of return spring, has the efficient height, and volume is little, remarkable advantages such as long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The utility model is specifically described by embodiment below in conjunction with accompanying drawing.
The specific embodiment
Shown in Figure 1, above the middle pole shoe 5 of electromagnet outer iron core 3, be equipped with and retract a solenoid 4, punching press solenoid 7 is housed below middle pole shoe 5, armature 6 is contained in two solenoid inside along axis direction, last pole shoe 2 and following pole shoe 9 are separately fixed at the top and bottom of outer iron core 3, load onto guide post 1 in the upper end of armature 6, at lower end dress push rod 8,11 of pole shoe 9 and bodies add magnetic isolating pad 10 under electromagnet, with bolt 12 electromagnet and body 11 are fixed into one, and push rod 8 and slide block 13 are linked together.
On giving, retract the Low ESR coil energising of a solenoid 4, last pole shoe 2 produces enough big magnetic force with the gap of armature 6, armature 6 and the slide block 13 that is connected are pulled to the upper end, change into more afterwards on retract the high impedance coil energising of bit line circle 4, armature is maintained upper state; Retract the electric current of bit line circle 4 on cutting off during punching press, give stamped coil 7 energisings simultaneously, produce huge magnetic force between armature 6 and the following pole shoe 9, attract from top to bottom ballistic motion of armature 6, finish stamping press outage afterwards, give again to retract 4 energisings of bit line circle, making armature 6 drive slide blocks 13 moves upward and maintains upper, the electric current that retracts bit line circle 4 is cut off in punching press next time again, gives stamped coil 7 energisings simultaneously again, goes round and begins again like this.
Claims (3)
1. dual coil electromagnetic punch press, be provided with electromagnet, the housing that it is characterized in that electromagnet is by outer iron core (3), last pole shoe (2), following pole shoe (9) constitutes, add magnetic isolating pad (10) between following pole shoe (9) and the body (11), to descend pole shoe (9) and body (11) to be fixed into one with bolt (12), in the electromagnet housing epicoele, be equipped with and retract a solenoid (4), punching press solenoid (7) is housed in cavity of resorption, in the middle of coil, the armature (6) that can slide flexibly up and down is housed along axis, guide post (1) is equipped with along axis in center, upper end at armature (6), guide post (1) passes from the centre bore of last pole shoe (2), jumper bar (8) and slide block (13) are equipped with successively along axis in center, lower end at armature (6), jumper bar (8) is from following pole shoe (9), the center of magnetic isolating pad (10) and body (11) is passed through, and slide block (13) can slide in the slideway of body (11).
2. dual coil electromagnetic punch press according to claim 1, the inner chamber that it is characterized in that said electromagnet outer iron core (3) is provided with middle pole shoe (5), it is divided into up and down two chambeies with inner chamber, constitutes epicoele between middle pole shoe (5) and the last pole shoe (2), in load onto and retract a solenoid (4); Middle pole shoe (5) constitutes cavity of resorption, interior dress punching press solenoid (7) with following pole shoe (9).
3. dual coil electromagnetic punch press according to claim 1, it is characterized in that retracting on said a solenoid (4) is to be made of on same skeleton two coils that the impedance height does not wait.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200274420U CN201073823Y (en) | 2007-09-03 | 2007-09-03 | Double-coil electromagnetic punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200274420U CN201073823Y (en) | 2007-09-03 | 2007-09-03 | Double-coil electromagnetic punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201073823Y true CN201073823Y (en) | 2008-06-18 |
Family
ID=39519085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200274420U Expired - Fee Related CN201073823Y (en) | 2007-09-03 | 2007-09-03 | Double-coil electromagnetic punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201073823Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950788A (en) * | 2011-08-22 | 2013-03-06 | 周若愚 | Electromagnetic stamping and forging multipurpose machine |
| CN104070695A (en) * | 2014-07-08 | 2014-10-01 | 黄道兴 | Full-automatic electromagnetic punching machine |
| CN107497908A (en) * | 2017-08-16 | 2017-12-22 | 陈建鹏 | A kind of automatic controlling small electromagnetic stamping lathe equipments |
-
2007
- 2007-09-03 CN CNU2007200274420U patent/CN201073823Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950788A (en) * | 2011-08-22 | 2013-03-06 | 周若愚 | Electromagnetic stamping and forging multipurpose machine |
| CN104070695A (en) * | 2014-07-08 | 2014-10-01 | 黄道兴 | Full-automatic electromagnetic punching machine |
| CN107497908A (en) * | 2017-08-16 | 2017-12-22 | 陈建鹏 | A kind of automatic controlling small electromagnetic stamping lathe equipments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Weihai Hongrun Motor Co.,Ltd. Assignor: Huang Daoxing Contract record no.: 2011370000518 Denomination of utility model: Double-coil electromagnetic punch press Granted publication date: 20080618 License type: Exclusive License Record date: 20111212 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20110903 |