CN102327941B - Swing-type stamping device and method thereof - Google Patents
Swing-type stamping device and method thereof Download PDFInfo
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- CN102327941B CN102327941B CN 201110304738 CN201110304738A CN102327941B CN 102327941 B CN102327941 B CN 102327941B CN 201110304738 CN201110304738 CN 201110304738 CN 201110304738 A CN201110304738 A CN 201110304738A CN 102327941 B CN102327941 B CN 102327941B
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Abstract
The invention provides a swing-type stamping device and a method thereof, which are used for metal stamping molding. The device comprises a swinging stamping head for stamping at a set position in a downswing mode, and an electromagnetic field generator for generating a controllable electromagnetic field around a moving trace of the swinging stamping head, wherein the swinging stamping head comprises a conductive coil for changing a moving state of the swinging stamping head under the acting force of the electromagnetic field. By the device and the method, the movement of the swinging stamping head is controlled through a simple mechanical structure and the conveniently controllable electromagnetic field, so precise stamping can be realized; furthermore, as the swinging structure contributes to conversion of kinetic energy and potential energy, the swing-type stamping device has functions of recycling and reusing the energy compared with other stamping structures; therefore, the energy utilization efficiency is improved and the resource waste is reduced.
Description
Technical field
The present invention relates to metal stamping formed field, be specifically related to a kind of pendulum-type decompressor of controlling based on electromagnetic field, the invention still further relates to the control method of this decompressor.
Background technology
Metal stamping formed is a kind of common method that modern mechanical product is produced, and is widely used in the large industry such as automobile, steamer, aircraft, and the people's livelihood that also is applied in household appliances etc. is industrial.Existing press machine is normally by the Motor Drive flywheel, and by clutch, travelling gear drives toggle moves up and down slide block, drives drawing die to steel plate forming.In order to reach the purpose of good moulding, need to control by complicated frame for movement the motion of slide block, its control structure is in case determine just can't change according to the actual requirements.In addition, the motor of press machine is in case selected, and its power parameter etc. also can't be revised, and makes punching press power to regulate its punching press power according to the actual conditions of part, thereby causes energy dissipation.
Summary of the invention
The object of the invention is: provides a kind of and can regulate the punching press state, and by the pendulum-type decompressor of recovery and reuse kinetic energy with the minimizing energy waste.
Decompressor of the present invention is specially: a kind of pendulum-type decompressor, for metal stamping formed, comprise the swing drift, and this swing drift is to carry out punching press to the lower swing mode to desired location; Also be included in the electromagnetic field generator that swings drift movement locus arranged around controllable electric magnetic field, described swing drift comprises conductive coil, and described conductive coil is subjected to the active force of electromagnetic field to change the motion state that swings drift.
Preferably, described swing drift comprises ballistic pendulum, inertia pendulum and rotating shaft, and ballistic pendulum and inertia pendulum are rigidly connected by connecting rod and rotating shaft respectively, and inertia pendulum drives ballistic pendulum by rotating shaft and carries out punching press; Described conductive coil is located at inertia pendulum, and inertia pendulum is moved in the electromagnetic field that electromagnetic field generator produces.
Preferably, the phase angle that has the 40-50 degree between the rotating shaft connecting rod of the rotating shaft connecting rod of described ballistic pendulum and inertia pendulum.
Preferably, not-go-end is provided with energy-storaging spring in the swing of described ballistic pendulum.
Preferably, described inertia pendulum has arc pendulum end; Described electromagnetic field generator has for the arc grooving of arranging electromagnetic field, and described arc pendulum end matches with the arc grooving, and arc pendulum end is moved in the arc grooving.
Another object of the present invention is to provide a kind of control method of pendulum-type decompressor, and this control method can make the waste of the energy significantly reduce.The swing drift of using the pendulum-type decompressor of the method comprises ballistic pendulum, inertia pendulum and rotating shaft, and ballistic pendulum and inertia pendulum are rigidly connected by connecting rod and rotating shaft respectively, and inertia pendulum drives ballistic pendulum by rotating shaft and carries out punching press; Described conductive coil is located at inertia pendulum, and inertia pendulum is moved in the electromagnetic field that electromagnetic field generator produces.
Control method of the present invention comprises the steps:
Calculate speed and the acceleration of Impact mould needs according to the actual demand of punching parts;
Calculate required electromagnetic field intensity and the current strength of conductive coil;
Inertia pendulum impact pendulum under the effect of electromagnetic field provides larger impact kinetic energy, makes ballistic pendulum at the dynamic model of the position Impact mould of setting, and completes punching press;
Ballistic pendulum returns to initial position and waits for the next period of motion after impact.
Preferably, described electromagnetic field is provided by single controlled solenoid, and passes through to control the energising number of turn, electrical current intensity and the directioin parameter of solenoid to control intensity and the direction of electromagnetic field.
Preferably, described conductive coil always is in motion process in controllable electric magnetic field, and the energising number of turn of conductive coil, electrical current intensity are to control separately.
Preferably, have the phase angle between described ballistic pendulum and inertia pendulum, described ballistic pendulum inertia pendulum when impact position has a gravitional force, and ballistic pendulum is after impact, and the gravitional force of inertia pendulum is converted into kinetic energy, moves to initial position thereby drive ballistic pendulum.
Preferably, described ballistic pendulum is when moving to initial position, and electromagnetic field is reverse, drives ballistic pendulum and finally gets back to initial position.
With respect to prior art, the invention provides a kind of pendulum-type decompressor and method of controlling based on electromagnetic field, these apparatus and method are controlled the motion that swings drift, to realize accurate punching press with simple frame for movement and convenient controlled electromagnetic field.Be conducive to carry out the conversion of kinetic energy and potential energy due to swinging structure, other punching structures, have the function of energy recovery and reuse relatively, therefore improved energy utilization efficiency, reduces the wasting of resources.Further, the ballistic pendulum that adopts in preferred version of the present invention, inertia pendulum and rotating shaft rigid connection structure make that device is more reliable, efficient is higher.And after having designed the phase angle between the rotating shaft connecting rod of the rotating shaft connecting rod of ballistic pendulum and inertia pendulum, make ballistic pendulum when impact position bottom, inertia pendulum has a gravitional force, after ballistic pendulum impacts, the gravitional force of inertia pendulum can be converted into kinetic energy, moves to initial position thereby drive ballistic pendulum, coordinates under the effect of reverse electromagnetic field, ballistic pendulum is finally got back to initial position and is waited for the next period of motion, and the design of these structures is improved energy conversion efficiency.
Description of drawings
Fig. 1 is the principle simplified schematic diagram of the pendulum-type process for stamping of controlling based on electromagnetic field of the present invention.
Fig. 2 is a kind of device for carrying out said simplified schematic diagram that realization the present invention is based on the pendulum-type process for stamping of electromagnetic field control.
The specific embodiment
Operation principle of the present invention as shown in Figure 1, it has taked a kind of pendulum-type press work method of controlling based on electromagnetic field, comprise a ballistic pendulum 1 and an inertia pendulum 2, ballistic pendulum 1 is used for Impact mould to complete punching course, inertia pendulum 2 is used for providing larger impact kinetic energy, and recycles for reclaiming impact kinetic energy.Ballistic pendulum 1 and inertia pendulum 2 are rigidly connected with same rotating shaft 3 respectively, and keep a phase place angle between ballistic pendulum 1 and inertia pendulum 2, but form the swinging structure of rigid motion.Fig. 1 has shown two different motion states of this swinging structure, and first state is the original state of ballistic pendulum 1, and this moment, ballistic pendulum 1 was positioned at check plate 5 places that energy-storaging spring connects; Another state be ballistic pendulum 1 to lower swing and the stamping position when impinging upon on mould, this moment, ballistic pendulum 1 clashed into the dynamic model 7 of mould, inertia pendulum 2 has certain gravitional force due to the existence of phase place angle.
Shown in Figure 1, be wound with conductive coil on inertia pendulum 2, in the movement locus arranged around controllable electric magnetic field of inertia pendulum 2, when being used for conductive coil by electric current, apply electromagnetic force on inertia pendulum 2.The user is according to the actual demand of punching parts, calculates speed and acceleration that Impact mould needs, and then automatically calculates the parameters such as current strength of conductive coil on the intensity of required electromagnetic field and inertia pendulum 2.Therefore, inertia pendulum 2 is carried out accelerated motion under the effect of electromagnetic field and gravitational field, drives ballistic pendulum 1 at the dynamic model 7 of the position Impact mould of setting by rotating shaft 3, completes punching press; Owing to having certain phase place angle between ballistic pendulum 1 and inertia pendulum 2, when ballistic pendulum 1 clashes into the dynamic model 7 of mould, drive ballistic pendulum 1 counter motion thereby have larger gravitional force on inertia pendulum 2 and begin to be converted to kinetic energy, and finally return to initial position and wait for the next period of motion under the effect of reverse electromagnetic field.
Fig. 2 provides a kind of and need to prove be used to realizing concrete device for carrying out said of the present invention, and method of the present invention can realize with other devices equally.The invention process device as shown in Figure 2 comprises ballistic pendulum 1, inertia pendulum 2, rotating shaft 3, helix tube group 4, the check plate 5 that is connected with energy-storaging spring, support 6, dynamic model 7, cover half 8 and workbench 9.Wherein, helix tube group 4 is as electromagnetic field generator, and controllable electric magnetic field is provided.
The ballistic pendulum 1 of this embodiment and inertia pendulum 2 and are rigidly connected with rotating shaft 3 in angle of 45 degrees.The initial position of ballistic pendulum 1 is to be positioned on horizontal line, and energy compress energy storage spring, when stamping period begins, ballistic pendulum 1 and inertia pendulum 2 move downward under the effect of gravity, energy-storaging spring thrust together, also be subject to simultaneously the accelerated motion that is used as of electromagnetic field that helix tube group 4 provides, and when ballistic pendulum 1 moves to vertical direction the dynamic model 7 of Impact mould, after this ballistic pendulum 1 impacts dynamic model 7 until stop.Afterwards, due to the existence of angle, inertia pendulum 2 has gravitional force and is in non-equilibrium state, begins to drive ballistic pendulum 1 counter motion, and this moment is the FR of helix tube group 4, thereby makes ballistic pendulum 1 turn back to initial position, and the compress energy storage spring.In this device, ballistic pendulum 1 and inertia pendulum 2 are fixed on support 6 by rotating shaft 3, and helix tube group 4 also is fixed on support 6.Dynamic model, cover half are fixed on workbench 9.For strengthening the magnetic fields effect, described inertia pendulum 2 has arc pendulum end; Described electromagnetic field generator has for the arc grooving of arranging electromagnetic field, by in arc grooving arranged around helix tube group 4, to form electromagnetic field in grooving, the swinging track of described arc pendulum end matches with the arc grooving, and arc pendulum end is moved in the arc grooving.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change and revise above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the present invention is not limited to also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the present invention just for convenience of description.
Claims (9)
1. a pendulum-type decompressor, for metal stamping formed, comprise the swing drift, and this swing drift is to carry out punching press to the lower swing mode to desired location; Also be included in the electromagnetic field generator that swings drift movement locus arranged around controllable electric magnetic field, described swing drift comprises conductive coil, described conductive coil is subjected to the active force of electromagnetic field to change the motion state that swings drift, it is characterized in that, described swing drift comprises ballistic pendulum, inertia pendulum and rotating shaft, ballistic pendulum and inertia pendulum are rigidly connected by connecting rod and rotating shaft respectively, and inertia pendulum drives ballistic pendulum by rotating shaft and carries out punching press; Described conductive coil is located at inertia pendulum, and inertia pendulum is moved in the electromagnetic field that electromagnetic field generator produces.
2. decompressor according to claim 1, is characterized in that, has the phase angle of 40-50 degree between the rotating shaft connecting rod of described ballistic pendulum and the rotating shaft connecting rod of inertia pendulum.
3. decompressor according to claim 1 and 2, is characterized in that, not-go-end is provided with energy-storaging spring in the swing of described ballistic pendulum.
4. decompressor according to claim 3, is characterized in that, described inertia pendulum has arc pendulum end; Described electromagnetic field generator has for the arc grooving of arranging electromagnetic field, and arc pendulum end matches with the arc grooving, and arc pendulum end is moved in the arc grooving.
5. the control method of pendulum-type decompressor according to claim 1, is characterized in that comprising the steps:
Calculate speed and the acceleration of Impact mould needs according to the actual demand of punching parts;
Calculate required electromagnetic field intensity and the current strength of conductive coil;
Inertia pendulum impact pendulum under the effect of electromagnetic field provides larger impact kinetic energy, makes ballistic pendulum at the dynamic model of the position Impact mould of setting, and completes punching press;
Ballistic pendulum returns to initial position and waits for the next period of motion after impact.
6. method according to claim 5, is characterized in that, described electromagnetic field is provided by single controlled solenoid, and pass through to control the energising number of turn, electrical current intensity and the directioin parameter of solenoid to control intensity and the direction of electromagnetic field.
7. method according to claim 5, is characterized in that, described conductive coil always is in motion process in controllable electric magnetic field, and the energising number of turn of conductive coil, electrical current intensity are to control separately.
8. method according to claim 5, it is characterized in that, has the phase angle between described ballistic pendulum and inertia pendulum, described ballistic pendulum inertia pendulum when impact position has a gravitional force, ballistic pendulum is after impact, the gravitional force of inertia pendulum is converted into kinetic energy, moves to initial position thereby drive ballistic pendulum.
9. method according to claim 8, is characterized in that, described ballistic pendulum is when moving to initial position, and electromagnetic field is reverse, drives ballistic pendulum and finally get back to initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110304738 CN102327941B (en) | 2011-10-10 | 2011-10-10 | Swing-type stamping device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110304738 CN102327941B (en) | 2011-10-10 | 2011-10-10 | Swing-type stamping device and method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102327941A CN102327941A (en) | 2012-01-25 |
| CN102327941B true CN102327941B (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110304738 Expired - Fee Related CN102327941B (en) | 2011-10-10 | 2011-10-10 | Swing-type stamping device and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7191397B2 (en) | 2020-12-17 | 2022-12-19 | 株式会社 ベアック | Impact press processing equipment |
| CN113597894B (en) * | 2021-07-30 | 2022-06-14 | 沭阳县华源米业股份有限公司 | Intelligent regulation grain storage platform |
| CN114850372B (en) * | 2022-07-05 | 2022-09-20 | 江苏圣贤锻造有限责任公司 | Resonant radial forging machine and forging application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500431A1 (en) * | 1985-01-09 | 1986-07-10 | Metallgesellschaft Ag, 6000 Frankfurt | Drive device for a drop hammer knocking device |
| CN1061922A (en) * | 1990-11-24 | 1992-06-17 | 沂源县科学技术委员会 | Electromagnetic hammer |
| CN2305261Y (en) * | 1997-09-15 | 1999-01-27 | 何文维 | Hydraulic punching forging machine |
| CN2625070Y (en) * | 2003-05-23 | 2004-07-14 | 西安保中科工贸有限公司 | Variable magnetic force extrusion press |
| CN1936489A (en) * | 2005-09-23 | 2007-03-28 | 阿尔斯通技术有限公司 | Drop hammer |
-
2011
- 2011-10-10 CN CN 201110304738 patent/CN102327941B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500431A1 (en) * | 1985-01-09 | 1986-07-10 | Metallgesellschaft Ag, 6000 Frankfurt | Drive device for a drop hammer knocking device |
| CN1061922A (en) * | 1990-11-24 | 1992-06-17 | 沂源县科学技术委员会 | Electromagnetic hammer |
| CN2305261Y (en) * | 1997-09-15 | 1999-01-27 | 何文维 | Hydraulic punching forging machine |
| CN2625070Y (en) * | 2003-05-23 | 2004-07-14 | 西安保中科工贸有限公司 | Variable magnetic force extrusion press |
| CN1936489A (en) * | 2005-09-23 | 2007-03-28 | 阿尔斯通技术有限公司 | Drop hammer |
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| CN102327941A (en) | 2012-01-25 |
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