CN2230657Y - Electromagnetic press - Google Patents
Electromagnetic press Download PDFInfo
- Publication number
- CN2230657Y CN2230657Y CN 95230945 CN95230945U CN2230657Y CN 2230657 Y CN2230657 Y CN 2230657Y CN 95230945 CN95230945 CN 95230945 CN 95230945 U CN95230945 U CN 95230945U CN 2230657 Y CN2230657 Y CN 2230657Y
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- CN
- China
- Prior art keywords
- lathe bed
- fixedly connected
- linear motor
- fixed
- type linear
- 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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Abstract
The utility model relates to an electromagnetic press. A bed is rigidly connected with a worktable; an electromagnetic linear motor is fixedly connected with the bed; the extended spindle of the electromagnetic linear motor is fixedly connected with a punch shank seat; a control box is fixed on the bed. The utility model has the advantages of simple structure, high reliability, long service life, material saving, light weight, few precise parts, few wearing parts, no lubrication, easy production, low maintenance cost, convenient maintenance and low cost; the middle section of energy conversion is cancelled, the kinetic energy of the active cell of the electromagnetic linear motor is directly converted to mechanical energy to process material, and electricity is saved by about 40% as compared with the traditional press.
Description
The utility model is to be used for metal or nonmetal thin plate are carried out the pressure processing equipment of (comprising stamping-out, stretching, riveted joint etc.).
The crankshaft press that uses drives small belt pulley 2 rotations by rotary asynchronous motor 1 at present, passes to flywheel 4 by V belt 3, and flywheel is dallied on bent axle 6.Structure such as Fig. 3.Transmission principle figure such as Fig. 1.Impulse stroke is: stir the control crank (or pedal) of brake 7, freewheel clutch 5 is worked under the drive of flywheel, force bent axle 6 to rotate together.Bent axle drives slide block 9 by connecting rod 8 and does rectilinear motion downwards, carries out pressure processing by the 12 pairs of materials of counterdie 13 that are installed in the patrix 10 on the slide block and be installed on the workbench.Above-mentioned parts is installed on the lathe bed 14.During return, still, drive slide block by above-mentioned transmission link and upwards do rectilinear motion by motor 1 rotation.During continuous operation, brake control crank invariant position, crankshaft rotating repeats said process automatically to after top dead center, begins next stroke.During single stroke, when crankshaft rotating arrives top dead-centre, brake by brake 15.Step brake, begin next stroke.Slide block movement curve such as Fig. 2.There is following shortcoming in this forcing press: (1) from the rectilinear motion of the slide block 9 that rotatablely moves of motor 1, there is complicated intermediate link in power conversion, increases energy consumption.During work, flywheel energy about 40% fails to make full use of, and the idle stroke energy consumption accounts for 50% of gross energy.(2) complex structure, consumable material is many, makes, safeguards all troubles.(3) moment of patrix contact material 13 during punching press, slide block movement speed is low, as seen is about 1/3 of average speed from Fig. 2, generally is no more than 0.45m/s, thereby the workpiece strain is big, stamping quality bad (the stamping-out metalwork, burr is big; The stamping-out mica, the lamination plate parts easily cracks).(4) clutch, brake, flywheel bearing, bent axle, connecting rod, motor etc. are fragile, and the life-span is short, and whole aircraft reliability is low.(5) stamping press, the number of strokes can not be adjusted.(6) noise is big, contaminated environment, and production line is included in inconvenience in.(7) bent axle, slide block etc., per tour lubricated 2-3 time at least.
The purpose of this utility model is, overcomes the shortcoming of above-mentioned crank press, and a kind of novel electromagnetic power press that is directly driven by the electromagnetic type linear motor is provided.
Electromagnetic power press comprises workbench 11, lathe bed 14 and workbench rigid attachment, and electromagnetic type linear motor 16 is fixedly connected with lathe bed, and main shaft that the electromagnetic type linear motor stretches out and die shank seat 19 are fixedly connected; Control cabinet 17 is fixed on the lathe bed.
The bottom of electromagnetic pressure bed piece 14 can also be fixedly connected with base 25, has inclination angle groove 27 above the base; Control cabinet 17 is fixed on the lathe bed.
The electromagnetic type linear motor side of electromagnetic power press is fixed with gusset piece 24, and lathe bed is fixedly connected by gusset piece and electromagnetic type linear motor; On one's body control cabinet 17 fixed beds.
Electromagnetic power press can also add two guide pillars 20 between lathe bed and workbench, promptly through being fixedly connected in two holes of lathe bed and corresponding two holes of workbench, the upper end of two guide pillars and entablature 23 are fixedly connected respectively for two guide pillars; Leading screw 22 be fixedly connected with entablature and lathe bed movingly; Lathe bed is fixed with locking pin 21 on four angles, withstands on the leading screw; Control cabinet 17 is fixed on the lathe bed.
The main shaft that the electromagnetic type linear motor of electromagnetic power press stretches out also can be fixedly connected with slide block 9, and slide block is fixed on the lathe bed 14 by base plate 26; Lathe bed is fixed with locking pin 21 on four angles, withstands on the leading screw; Control cabinet is fixed on the lathe bed.
The purpose of this utility model is achieved in that electromagnetic power press, comprises workbench 11, lathe bed 14 and workbench rigid attachment, and electromagnetic type linear motor 16 is fixedly connected with lathe bed, and main shaft that the electromagnetic type linear motor stretches out and die shank seat 19 are fixedly connected; Control cabinet 17 is fixed on the lathe bed.
The bottom of electromagnetic pressure bed piece 14 can also be fixedly connected with base 25, has inclination angle groove 27 above the base; Control cabinet 17 is fixed on the lathe bed.
The electromagnetic type linear motor side of electromagnetic power press is fixed with gusset piece 24, and lathe bed is fixedly connected by gusset piece and electromagnetic type linear motor; On one's body control cabinet 17 fixed beds.
Electromagnetic power press can also add two guide pillars 20 between lathe bed and workbench, promptly through being fixedly connected in two holes of lathe bed and corresponding two holes of workbench, the upper end of two guide pillars and entablature 23 are fixedly connected respectively for two guide pillars; Leading screw 22 be fixedly connected with entablature and lathe bed movingly; Lathe bed is fixed with locking pin 21 on four angles, withstands on the leading screw; Control cabinet 17 is fixed on the lathe bed.
The main shaft that the electromagnetic type linear motor of electromagnetic power press stretches out also can be fixedly connected with slide block 9, and slide block is fixed on the lathe bed 14 by base plate 26; Lathe bed is fixed with locking pin 21 on four angles, withstands on the leading screw; Control cabinet is fixed on the lathe bed.Adopt the electromagnetic type linear motor, directly drive mould and carry out linear reciprocating motion, material is carried out pressure processing.The parts such as turning motor, belt pulley, belt, flywheel, bent axle, clutch, brake, connecting rod, slide block, brake of traditional crankshaft press have been cancelled.The structure and the operation principle of this forcing press are as follows: electromagnetic type linear motor 16 is fixedly mounted on the lathe bed 14, lathe bed and workbench 11 rigid attachment.Die shank seat 19 directly is connected on the electromagnetic type linear motor main shaft.Control cabinet 17 is wired on the coil of electromagnetic type linear motor.During work, patrix 10 is installed on the die shank seat, and counterdie 12 is installed on the workbench, steps floor push 18, AC power is converted to the pulse power of adjusting according to technological requirement in control cabinet.Make the electromagnetic type linear motor directly drive patrix and do the acceleration rectilinear motion downwards, the moment of patrix contact material 13, movement velocity is near maximum, and kinetic energy is directly changed into mechanical energy material is carried out pressure processing (stamping-out, stretching, riveted or bending).Process finishing, pulse voltage disappears automatically, by the return potential energy that spring holds in the electromagnetic type linear motor, make electromagnetic type linear motor mover drive patrix fast return original position, thereby return does not need to switch on again.Controller is provided with single and continuous two kinds of working methods, switch is pushed " continuously " position, depresses floor push, forcing press carries out continuous operation automatically, unclamp floor push and then stop automatically, the electromagnetic type linear motor drives the patrix reposition, does not need parts such as clutch, brake.Owing to taked the accurate localization measure in electromagnetic type linear motor inside, its main shaft can not depart from the center, can not rotate along the axle center, thereby needn't adopt the slide block of traditional bent axle pressure, adopted unlubricated bearing owing to the electromagnetic type linear motor simultaneously, thereby complete machine need not to lubricate.
The utility model has following advantage compared with the prior art: the intermediate link of cancellation power conversion, the kinetic energy of electromagnetic type linear motor mover directly is converted to mechanical energy material is processed, and compares economize on electricity about 40% with traditional forcing press.It is simple in structure, the reliability height, and the life-span is long, saves material, and weight reduces about 30% than crankshaft press, and precision part is few, and few easy workout part need not to lubricate, and is easy to manufacture, and maintenance cost is low and easy to maintenance, and is with low cost.The moment movement velocity that patrix contacts with material is fast, is about 82% of maximal rate, sees accompanying drawing 5, reaches the tens of rice of per second.The sex change of workpiece elasticity is little, the product quality height, and the metal works burr of processing is little, and mica, laminate class material crack are little, and die life is long.The utility model stamping-out ability is strong, is about 2 times with the tonnage crankshaft press; Noise is low, pollutes and lacks, and can include production line in; Pressure, stroke, the number of strokes and input power all can be regulated; The sorrow of not having overload.This forcing press is controlled easily, easily is automated, and can as required memory function be set, and realizes intelligent.
Description of drawings:
1 electric rotating machine, 2 belt pulleys, 3 belts, 4 flywheels, 5 clutches, 6 bent axles, 7 brakes, 8 connecting rods, 9 slide blocks, 10 patrixes, 11 workbench, 12 counterdies, 13 materials, 14 lathe beds, 15 brakes, 16 electromagnetic type linear motors, 17 control cabinets, 18 floor push, 19 die shank seats, 20 guide pillars, 21 lock screws, 22 leading screws, 23 entablatures, 24 gusset pieces, 25 bases, 26 base plates, 27 inclination angle grooves.
Accompanying drawing 2 is crankshaft press slide block movement curve maps
Accompanying drawing 3 is crankshaft press structural representations
Accompanying drawing 4 is electromagnetic power press transmission principle figure
Accompanying drawing 5 is electromagnetic power press mould movement profiles
Accompanying drawing 6 is electromagnetic power press structural representations
Accompanying drawing 7 is electromagnetic power press structural representations
Accompanying drawing 8 is electromagnetic power press structural representations
Accompanying drawing 9 is that electromagnetic power press structure master looks schematic diagram
Accompanying drawing 10 is side views of accompanying drawing 9
Accompanying drawing 11 is electromagnetic power press structural representations
Electromagnetic power press, lathe bed 14 and workbench 11 rigid attachment, electromagnetic type linear motor 16 is fixedly connected with lathe bed, and main shaft that the electromagnetic type linear motor stretches out and die shank seat 19 are fixedly connected.Control cabinet is fixed on the lathe bed.
Electromagnetic power press, lathe bed 14 and workbench 11 rigid attachment, electromagnetic type linear motor 16 is fixedly connected with lathe bed, and main shaft that the electromagnetic type linear motor stretches out and die shank seat 19 are fixedly connected.Electromagnetic power press, the bottom of lathe bed 14 and base 25 are fixedly connected, and have inclination angle groove 27 above the base, make workbench can tilt to required angle.Control cabinet is fixed on the lathe bed
Electromagnetic power press, lathe bed 14 and workbench 11 rigid attachment, electromagnetic type linear motor 16 is fixedly connected with lathe bed, and main shaft that the electromagnetic type linear motor stretches out and die shank seat 19 are fixedly connected.Be fixed with gusset piece 24 in electromagnetic type linear motor side, lathe bed is fixedly connected by gusset piece and electromagnetic type linear motor.On one's body control cabinet 17 fixed beds.
Electromagnetic power press, with workbench 11 rigid attachment, electromagnetic type linear motor 16 is fixedly connected with lathe bed on the lathe bed 14, and main shaft that the electromagnetic type linear motor stretches out and die shank seat 19 are fixedly connected.Add two guide pillars 20 between lathe bed and workbench, promptly in two holes and corresponding two holes of workbench through lathe bed, the upper end of two guide pillars and entablature 23 are fixedly connected respectively for two guide pillars; Leading screw 22 be fixedly connected with entablature and lathe bed movingly.Lathe bed is fixed with locking pin 21 on four angles, withstands on the leading screw.Control cabinet 17 is fixed on the lathe bed.
Electromagnetic power press adds two guide pillars 20 between lathe bed 14 and workbench 11, promptly in two holes and corresponding two holes of workbench through lathe bed, the upper end of two guide pillars and entablature 23 are fixedly connected respectively for two guide pillars; Leading screw 22 be fixedly connected with entablature and lathe bed movingly.Main shaft that electromagnetic type linear motor 16 stretches out and slide block 9 are fixedly connected, and slide block is fixed on the lathe bed by base plate 26.Lathe bed is fixed with locking pin 21 on four angles, withstands on the leading screw.Control cabinet 17 is fixed on the lathe bed.
Claims (5)
1, a kind of electromagnetic power press comprises workbench 11, it is characterized in that being lathe bed 14 and workbench rigid attachment, and electromagnetic type linear motor 16 is fixedly connected with lathe bed, and main shaft that the electromagnetic type linear motor stretches out and die shank seat 19 are fixedly connected; Control cabinet 17 is fixed on the lathe bed.
2,, it is characterized in that the bottom of lathe bed 14 and base 25 are fixedly connected, and have inclination angle groove 27 above the base according to the described electromagnetic power press of claim 1; Control cabinet 17 is fixed on the lathe bed.
3, according to the described electromagnetic power press of claim 1, it is characterized in that electromagnetic type linear motor side is fixed with gusset piece 24, lathe bed is fixedly connected by gusset piece and electromagnetic type linear motor; Control cabinet 17 is fixed on the lathe bed.
4, according to the described electromagnetic power press of claim 1, it is characterized in that between lathe bed and workbench, adding two guide pillars 20, promptly through being fixedly connected in two holes of lathe bed and corresponding two holes of workbench, the upper end of two guide pillars and entablature 23 are fixedly connected respectively for two guide pillars; Leading screw 22 be fixedly connected with entablature and lathe bed movingly; Lathe bed is fixed with locking pin 21 on four angles, withstands on the leading screw; Control cabinet 17 is fixed on the lathe bed.
5, according to the described electromagnetic power press of claim 4, it is characterized in that main shaft and slide block 9 that the electromagnetic type linear motor stretches out are fixedly connected, slide block is fixed on the lathe bed 14 by base plate 26; Lathe bed is fixed with locking pin 21 on four angles, withstands on the leading screw; Control cabinet is fixed on the lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230945 CN2230657Y (en) | 1995-04-25 | 1995-04-25 | Electromagnetic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230945 CN2230657Y (en) | 1995-04-25 | 1995-04-25 | Electromagnetic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2230657Y true CN2230657Y (en) | 1996-07-10 |
Family
ID=33875671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95230945 Expired - Fee Related CN2230657Y (en) | 1995-04-25 | 1995-04-25 | Electromagnetic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2230657Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304193C (en) * | 2005-06-20 | 2007-03-14 | 程玉林 | Permanent magnet punching machine |
| CN102335705A (en) * | 2011-09-30 | 2012-02-01 | 太原理工大学 | Electric direct driving type impact forging hammer |
| CN103879002A (en) * | 2012-12-21 | 2014-06-25 | 南通太和机械集团有限公司 | Crank punching machine |
-
1995
- 1995-04-25 CN CN 95230945 patent/CN2230657Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304193C (en) * | 2005-06-20 | 2007-03-14 | 程玉林 | Permanent magnet punching machine |
| CN102335705A (en) * | 2011-09-30 | 2012-02-01 | 太原理工大学 | Electric direct driving type impact forging hammer |
| CN103879002A (en) * | 2012-12-21 | 2014-06-25 | 南通太和机械集团有限公司 | Crank punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |