CN108942568B - Vibration reduction steel angle grinding device based on electric ion neutralization - Google Patents
Vibration reduction steel angle grinding device based on electric ion neutralization Download PDFInfo
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- CN108942568B CN108942568B CN201811015144.9A CN201811015144A CN108942568B CN 108942568 B CN108942568 B CN 108942568B CN 201811015144 A CN201811015144 A CN 201811015144A CN 108942568 B CN108942568 B CN 108942568B
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- 230000009467 reduction Effects 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 238000006386 neutralization reaction Methods 0.000 title claims abstract description 13
- 230000003068 static effect Effects 0.000 claims abstract description 44
- 230000005611 electricity Effects 0.000 claims abstract description 41
- 238000013016 damping Methods 0.000 claims description 38
- 238000005192 partition Methods 0.000 claims description 19
- 230000008030 elimination Effects 0.000 claims description 16
- 238000003379 elimination reaction Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 230000006378 damage Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005498 polishing Methods 0.000 abstract description 9
- 230000003287 optical effect Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 210000004872 soft tissue Anatomy 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 20
- 230000007774 longterm Effects 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 240000001085 Trapa natans Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/028—Angle tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a vibration reduction steel angle grinder based on electric ion neutralization, which structurally comprises a connector lug, a handle, a control groove seat, a vibration reduction electricity eliminator and a grinding disc, wherein vibration in the vertical direction and the horizontal direction of grinding and polishing is reduced, so that the vibration sense of the arm of a user is relieved when the user uses the device, the damage of vibration to soft tissues in the arm is reduced, after discomfort is eliminated, the user can more intensively use the optical disc angle grinder to improve the polishing quality without consuming energy to control adaptive vibration, meanwhile, a static electricity eliminating rod prevents static electricity from being accumulated in a large quantity, and after static electricity generated by the grinding disc is continuously neutralized, the static electricity is effectively prevented from generating a static electricity effect with fingers or palms of the user, the harm of the static electricity to human bodies is further avoided, and dust is prevented from being adsorbed on the surface of the optical disc angle grinder due to the static electricity.
Description
Technical Field
The invention discloses a vibration reduction steel angle grinder based on electric ion neutralization, and belongs to the field of optical disk angle grinders.
Background
Industrial manufacturing is widespread in various places of life, a plurality of steel materials with smooth surfaces are ground by using an angle grinder, the angle grinder can correspondingly grind the steel materials by a grinding disc rotating at high speed, so that the steel materials with uneven water caltrops achieve the effect of smooth surfaces, and when the optical disc angle grinder grinds and polishes, high-speed vibration and strong static electricity are generated due to high-speed friction with materials.
However, the existing optical disc angle grinder has the following disadvantages:
1. the grinding process can generate great vibration, when a user uses the angle grinder, arm muscles vibrate along with the angle grinder for a long time, blood vessels and muscle tissues in the arm are easily damaged, the excessive vibration of the arm can also influence the grinding effect, and when the user holds the angle grinder to grind, the user needs to concentrate on the spirit, controls the movement of the arm as much as possible, and increases the working pressure.
2. In a dry environment, a large amount of static electricity is generated by high-speed long-term friction between the angle grinder and steel, in order to increase grinding stability and quality, a hand is generally used for holding a handle or the upper part of a grinding disc, at the moment, fingers or other skins of a user are relatively close to the grinding disc, the fingers or other skins of the user are easy to serve as conductors to guide the transmission of the static electricity, and the human body is damaged to a certain extent by long-term static electricity contact.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a vibration reduction steel angle grinder based on ion neutralization, which aims to solve the problems that great vibration is generated in the grinding process, when a user uses the angle grinder, arm muscles vibrate along with the angle grinder for a long time, blood vessels and muscle tissues in the arm are easily damaged, and excessive arm vibration also affects the grinding effect, so that when the user holds the angle grinder to grind, the user needs to concentrate on the angle grinder, the movement of the arm is controlled to the utmost, the working pressure is increased, under a dry environment, high-speed long-term friction between the angle grinder and the steel generates a large amount of static electricity, in order to increase the grinding stability and quality, one hand is generally used for holding the upper part of a handle or a grinding disc, at the moment, fingers or other skins of the user are closer to the grinding disc, and the static electricity is easily transmitted as a conductor guide, but also causes a certain degree of damage to human bodies due to long-term static electricity exposure.
In order to achieve the purpose, the invention is realized by the following technical scheme: a vibration-damping steel angle grinder based on electric ion neutralization structurally comprises a connector lug, a handle, a control groove seat, a vibration-damping electricity eliminator and a grinding disc,
the right end of the wiring head is in embedded connection with the left end of the control groove seat, the right end of the wiring head is electrically connected with the inside of the control groove seat, the rear end of the control groove seat is fixedly connected with the front end of a handle, the handle is mutually vertical to the rear end of the control groove seat, the top of the vibration-damping electricity eliminator is fixedly connected with the bottom of the control groove seat through screws, and the bottom of the vibration-damping electricity eliminator is mechanically connected with the top of the grinding disc;
the vibration-reducing electricity eliminator consists of an electrostatic eliminating rod and a vibration-reducing device, wherein the outer wall of the vibration-reducing device is fixedly connected with the inner wall of the vibration-reducing electricity eliminator, the top of the left end of the vibration-reducing device is attached to the bottom of the electrostatic eliminating rod, and the middle end of the electrostatic eliminating rod is fixedly connected with the left end of the inner wall of the vibration-reducing electricity eliminator.
It is showing, the static elimination stick comprises contact piece, fixed head, shell, discharge needle, the contact piece middle-end welds with the shell top mutually, the contact piece bottom is connected for the electricity with the discharge needle top, the discharge needle outer wall laminates with the shell inner wall mutually, shell top and fixed head bottom fixed connection, the contact piece top is connected for the electricity with high pressure generator, the shell is stainless steel material, the shell wraps up the discharge needle, plays the guard action.
The damping device is composed of a partition plate, a connecting rod, a built-in spring, a fixed pipe, a telescopic rod, a supporting plate, a sleeve head spring and a damping ring, wherein the top of the partition plate is welded with the bottom of the fixed pipe, the lower end of the connecting rod is communicated with the middle end of the partition plate, the outer wall of the connecting rod is attached to the middle end of the partition plate, the inside of the fixed pipe is connected with the bottom of the telescopic rod through the built-in spring, the top of the telescopic rod is fixedly connected with the bottom of the side end of the supporting plate, the top of the damping ring is connected with the bottom of the middle end of.
It is showing, the damping ring comprises pendulum, ring flange, fixed block, elasticity original paper, flywheel, pendulum outer wall and ring flange inner wall structure as an organic whole, the ring flange rear end is embedded with the flywheel front end and is connected, the fixed block rear end is binded with the flywheel front end, elasticity original paper upper end and fixed block outer wall fixed connection, the elasticity original paper is the spring of crooked winding ring, and the flywheel is inboard to the outer wall, and the ring flange outside is hugged closely to the inner wall, and the flywheel edge is equipped with 20 little sawtooth, is convenient for with fixed tub seat laminating on the pipe be connected.
The middle end of the vibration damping ring is attached to the lower end of the connecting rod, the vibration damping ring is provided with a flange plate, and the outer wall of the connecting rod is connected with the middle end of the flange plate through a clamping groove.
Advantageous effects
When the device is used, the control groove seat is held by one hand, the handle is held by the other hand, the control groove seat is started, the grinding disc is aligned to the material, grinding and polishing can be started, the connecting rod drives the grinding disc to rotate, the connecting rod generates leftward resistance when the grinding disc polishes, the connecting rod is shaken left and right, the pendulum bob and the flange plate rotate along with the connecting rod, meanwhile, the elastic original paper absorbs vibration, the flywheel rotates tightly close to the fixing pipe, the left and right vibration force is reduced by restricting the shaking range of the connecting rod, meanwhile, the grinding disc generates up-and-down vibration force when extruding the material, because the partition plate is fixed, the pullover spring firstly reduces the vibration of the reaction force to the motor, the supporting plate supports the telescopic rod, the telescopic rod tightly closes to the fixing pipe and overcomes the downward extrusion of the built-in spring, the up-and-down, the static that the abrasive polishing will produce, baffle and telescopic link laminating contact start the high pressure generator, and the positive and negative ion of electrolysis air makes the ion through the static ion neutralization on discharge needle and the baffle, and then prevents that static from producing in a large number and piling up, reduces the injury to the human body.
Compared with the prior art, the invention has the beneficial effects that:
1. pendulum and ring flange rotate along with the connecting rod, the elasticity original paper will absorb the vibration, the flywheel is hugged closely the fixed tube and is rotated simultaneously, vibration dynamics about reducing through constraint connecting rod shake scope, the backup pad supports the telescopic link simultaneously, the telescopic link is hugged closely the fixed tube and is overcome built-in spring and extrude downwards, make the connecting rod subduct the upper and lower vibration of device, and then reduce the vibration of grinding and polishing, the vibration sense of arm is alleviated when making the user use, reduce the soft tissue destruction of vibration in to the arm, subdue uncomfortable sense after, let the user more can be absorbed in ground and use the CD angle grinder device to go to improve polishing quality, and need not consume energy and go control CD angle grinder device, adaptation vibration.
2. Static that the mill produced will transmit the baffle through the connecting rod, the positive and negative ion of high pressure generator with the electrolysis air, make the ion through the static ion neutralization on discharge needle and the baffle, and then prevent that static from producing in a large number and piling up, last with the static neutralization back that the mill produced, prevent static and user's finger or palm effectively and produce electrostatic effect, and then stop the static to the injury of human body, also can prevent the dust simultaneously because static adsorbs on CD angle grinder device surface, prevent that user's palm skin from gluing foul, the clearance after also being convenient for to use.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a vibration-damping steel angle grinder device based on electric ion neutralization according to the present invention;
FIG. 2 is a cross-sectional view of a vibration-damping steel angle grinder device based on electric ion neutralization according to the present invention;
FIG. 3 is a cross-sectional view of the vibration damping device of the present invention;
FIG. 4 is an enlarged view of the damping ring of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic top view of the damping ring of the present invention;
FIG. 6 is a cross-sectional view of an electrostatic elimination bar according to the present invention.
In the figure: the device comprises a connector lug-1, a handle-2, a control groove seat-3, a vibration-damping eliminator-4, a grinding disc-5, a static electricity eliminating rod-41, a vibration-damping device-42, a contact piece-411, a fixing head-412, a shell-413, a discharge needle-414, a partition plate-421, a connecting rod-422, an internal spring-423, a fixing tube-424, a telescopic rod-425, a supporting plate-426, a sleeve head spring-427, a vibration-damping ring-428, a pendulum bob-A, a flange plate-B, a fixing block-C, an elastic ring-D and a flywheel-E.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-2, the present invention provides a vibration-damping steel angle grinder based on ion neutralization, which comprises: the structure of the wire connecting head comprises a wire connecting head 1, a handle 2, a control groove seat 3, a vibration-damping electric eliminator 4 and a grinding disc 5, wherein the right end of the wire connecting head 1 is in embedded connection with the left end of the control groove seat 3, the right end of the wire connecting head 1 is electrically connected with the inside of the control groove seat 3, the rear end of the control groove seat 3 is fixedly connected with the front end of the handle 2, the handle 2 is mutually vertical to the rear end of the control groove seat 3, the top of the vibration-damping electric eliminator 4 is fixedly connected with the bottom of the control groove seat 3 through screws, and the bottom of the vibration-damping electric eliminator 4 is mechanically connected with;
the vibration reduction and electricity elimination device 4 is composed of an electrostatic elimination rod 41 and a vibration reduction device 42, the outer wall of the vibration reduction device 42 is fixedly connected with the inner wall of the vibration reduction and electricity elimination device 4, the top of the left end of the vibration reduction device 42 is attached to the bottom of the electrostatic elimination rod 41, the middle end of the electrostatic elimination rod 41 is fixedly connected with the left end of the inner wall of the vibration reduction and electricity elimination device 4, the vibration reduction device 42 can effectively reduce the reaction force generated in the using process, meanwhile, the electrostatic elimination rod 41 carries out electrostatic elimination treatment on the device, and static electricity generated during running friction is reduced.
Referring to fig. 6, the static eliminating rod 41 is composed of a contact piece 411, a fixing head 412, an outer shell 413 and a discharge needle 414, the middle end of the contact piece 411 is welded to the top of the outer shell 413, the bottom of the contact piece 411 is electrically connected to the top of the discharge needle 414, the outer wall of the discharge needle 414 is attached to the inner wall of the outer shell 413, the top of the outer shell 413 is fixedly connected to the bottom of the fixing head 412, the top of the contact piece 411 is electrically connected to a high voltage generator, the outer shell 413 is made of stainless steel, the discharge needle 414 is wrapped by the outer shell 413 to play a protection role, when a grinding disc is rubbed with a material, a large amount of static electricity is often generated, and the static eliminating rod 41 neutralizes the additionally generated static electricity to.
Referring to fig. 3, the vibration damping device 42 is composed of a partition 421, a connecting rod 422, an internal spring 423, a fixed tube 424, a telescopic rod 425, a support plate 426, a sleeve spring 427, and a vibration damping ring 428, wherein the top of the partition 421 is welded to the bottom of the fixed tube 424, the lower end of the connecting rod 422 is communicated with the middle end of the partition 421, the outer wall of the connecting rod 422 is attached to the middle end of the partition 421, the inside of the fixed tube 424 is connected to the bottom of the telescopic rod 425 through the internal spring 423, the top of the telescopic rod 425 is fixedly connected to the bottom of the side end of the support plate 426, the top of the vibration damping ring 428 is connected to the bottom of the middle end of the support plate 426 through the sleeve spring 427, the top of the connecting rod 422 is connected to a motor, and the vibration damping device is installed between the grinding disc 5 and.
Referring to fig. 4-5, the damping ring 428 is composed of a pendulum bob a, a flange B, a fixed block C, an elastic element D, and a flywheel E, the outer wall of the pendulum bob a and the inner wall of the flange B are integrated, the rear end of the flange B is connected to the front end of the flywheel E in an embedded manner, the rear end of the fixed block C is bonded to the front end of the flywheel E, the upper end of the elastic element D is fixedly connected to the outer wall of the fixed block C, the elastic element D is a spring bent around the ring, the outer wall is tightly attached to the inner side of the flywheel E, the inner wall is tightly attached to the outer side of the flange B, and 20 small serrations are formed at the edge of the flywheel E to facilitate attachment and connection with a groove seat on the fixed tube 424, so that the connecting rod can stably rotate relatively, thereby preventing excessive left and right shaking.
Remarkably, the middle end of the vibration reduction ring 428 is attached to the lower end of the connecting rod 422, the vibration reduction ring 428 is provided with a flange plate B, and the outer wall of the connecting rod 422 is connected with the middle end of the flange plate B through a clamping groove.
When the device is used, the control groove seat 3 is held by one hand, the handle 2 is held by the other hand, the control groove seat 3 is started, the grinding disc 5 is aligned to the material, grinding and polishing can be started, the grinding disc 5 is driven by the connecting rod 422 to rotate, the connecting rod 422 generates leftward resistance when the grinding disc 5 is polished, the connecting rod 422 is shaken leftwards and rightwards, the pendulum bob A and the flange B rotate along with the connecting rod 422, the elastic original D absorbs vibration, the flywheel E rotates tightly close to the fixing pipe 424, the left and right vibration force is reduced by restricting the shaking range of the connecting rod 422, the grinding disc 5 generates vertical vibration force when pressing the material, as the partition board 421 is fixed, the pullover spring 427 firstly reduces the vibration of the motor due to the reaction force, the supporting board 426 supports the telescopic rod 425, the telescopic rod 425 tightly close to the fixing pipe 424 overcomes the downward extrusion of the built-in spring 423, and, further, vibration transmitted to the arm by the device is reduced, static electricity generated by grinding and polishing is generated, the partition board 421 is in contact with the telescopic rod 425 in an attaching mode, the high-voltage generator is started, positive ions and negative ions of air are electrolyzed, the ions are neutralized with the static ions on the partition board 421 through the discharge needles 414, and therefore the static electricity is prevented from being accumulated in a large quantity, and injury to a human body is reduced.
The invention solves the problems that great vibration is generated in the grinding process, arm muscles of a user can vibrate along with an angle grinder for a long time when the angle grinder is used, blood vessels and muscle tissues in the arm are easy to be damaged, excessive vibration of the arm can also influence the grinding effect, the user needs to concentrate on the spirit when holding the angle grinder for grinding, the movement of the arm is controlled to the utmost, the working pressure is increased, under a dry environment, high-speed long-term friction between the angle grinder and steel can generate a large amount of static electricity, in order to increase the grinding stability and quality in the grinding process, one hand is generally used for holding a handle or above a grinding disc, fingers or other skins of the user are closer to the grinding disc, the fingers or other skins of the user can be easily used as conductors to guide the transmission of the static electricity, and the human body is damaged to a certain degree by long-term static electricity contact, through the mutual combination of the, the pendulum bob and the flange plate rotate along with the connecting rod, the elastic element absorbs vibration, the flywheel is tightly attached to the fixed pipe to rotate, the vibration force of the left and the right is reduced by restricting the shaking range of the connecting rod, the supporting plate supports the telescopic rod, the telescopic rod is tightly attached to the fixed pipe to overcome the downward extrusion of the built-in spring, the up-and-down vibration of the device by the connecting rod is reduced, the vibration sense of the arm is relieved when a user uses the device, the damage of the vibration to soft tissues in the arm is reduced, after the discomfort is reduced, the user can more intensively use the disc angle grinder to improve the polishing quality without expending energy to control the adaptive vibration, the static electricity generated by the grinding disc is transmitted to the partition plate through the connecting rod, the high-voltage generator electrolyzes positive and negative ions of air, the ions are neutralized with the static ions on the partition plate through the, after the static that lasts the mill production is neutralized, prevent effectively that static and user's finger or palm from producing electrostatic effect, and then stop the static to the injury of human body, also can prevent the dust simultaneously because static adsorbs on CD angle grinder device surface, prevents that user's palm skin from gluing foul, the clearance after also being convenient for use.
The foregoing merely illustrates the principles and preferred embodiments of the invention and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a damping steel angle grinds device based on electric ion neutrality, its structure includes connector lug (1), handle (2), control groove seat (3), damping charge-eliminating device (4), mill (5), its characterized in that:
the right end of the wire connector (1) is connected with the left end of the control groove seat (3) in an embedded mode, the right end of the wire connector (1) is electrically connected with the inside of the control groove seat (3), the rear end of the control groove seat (3) is fixedly connected with the front end of the handle (2), the handle (2) is perpendicular to the rear end of the control groove seat (3), the top of the vibration-damping electricity eliminator (4) is fixedly connected with the bottom of the control groove seat (3) through screws, and the bottom of the vibration-damping electricity eliminator (4) is mechanically connected with the top of the grinding disc (5);
the vibration reduction and electricity elimination device (4) consists of an electrostatic elimination rod (41) and a vibration reduction device (42), the outer wall of the vibration reduction device (42) is fixedly connected with the inner wall of the vibration reduction and electricity elimination device (4), the top of the left end of the vibration reduction device (42) is attached to the bottom of the electrostatic elimination rod (41), and the middle end of the electrostatic elimination rod (41) is fixedly connected with the left end of the inner wall of the vibration reduction and electricity elimination device (4);
the static eliminating rod (41) consists of a contact piece (411), a fixing head (412), an outer shell (413) and a discharge needle (414), wherein the middle end of the contact piece (411) is welded with the top of the outer shell (413), the bottom of the contact piece (411) is electrically connected with the top of the discharge needle (414), the outer wall of the discharge needle (414) is attached to the inner wall of the outer shell (413), and the top of the outer shell (413) is fixedly connected with the bottom of the fixing head (412);
the damping device (42) consists of a partition plate (421), a connecting rod (422), an internal spring (423), a fixed pipe (424), an expansion rod (425), a support plate (426), a sleeve head spring (427) and a damping ring (428), wherein the top of the partition plate (421) is welded with the bottom of the fixed pipe (424), the lower end of the connecting rod (422) is communicated with the middle end of the partition plate (421), the outer wall of the connecting rod (422) is attached to the middle end of the partition plate (421), the inside of the fixed pipe (424) is connected with the bottom of the expansion rod (425) through the internal spring (423), the top of the expansion rod (425) is fixedly connected with the bottom of the side end of the support plate (426), and the top of the damping ring (428) is connected with the bottom of the middle end of the support plate (426) through;
damping ring (428) comprises pendulum (A), ring flange (B), fixed block (C), elasticity original paper (D), flywheel (E), pendulum (A) outer wall and ring flange (B) inner wall structure as an organic whole, ring flange (B) rear end is embedded to be connected with flywheel (E) front end, fixed block (C) rear end is binded with flywheel (E) front end, elasticity original paper (D) upper end and fixed block (C) outer wall fixed connection.
2. The apparatus for angle grinding of vibration-damping steel material based on electric ion neutralization as claimed in claim 1, wherein: damping ring (428) middle-end is laminated with connecting rod (422) lower extreme mutually, damping ring (428) are equipped with ring flange (B), connecting rod (422) outer wall is connected for the draw-in groove with ring flange (B) middle-end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015144.9A CN108942568B (en) | 2018-08-31 | 2018-08-31 | Vibration reduction steel angle grinding device based on electric ion neutralization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015144.9A CN108942568B (en) | 2018-08-31 | 2018-08-31 | Vibration reduction steel angle grinding device based on electric ion neutralization |
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| CN108942568A CN108942568A (en) | 2018-12-07 |
| CN108942568B true CN108942568B (en) | 2021-04-13 |
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| CN201811015144.9A Expired - Fee Related CN108942568B (en) | 2018-08-31 | 2018-08-31 | Vibration reduction steel angle grinding device based on electric ion neutralization |
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| CN205588105U (en) * | 2016-03-04 | 2016-09-21 | 天津市百泰玻璃有限公司 | Novel glass who takes transparent enclosure grinds flatly device |
| CN206405872U (en) * | 2017-01-11 | 2017-08-15 | 广州市志利机械科技有限公司 | A kind of mechanical grinding machine of service life length |
| CN206493228U (en) * | 2017-01-21 | 2017-09-15 | 番禺镀化研机械制造有限公司 | A kind of workpiece fine grinding Destaticizing device |
| CN207176463U (en) * | 2017-04-28 | 2018-04-03 | 江苏铁锚工具有限公司 | A kind of walking angle mill apparatus |
| CN207522333U (en) * | 2017-06-15 | 2018-06-22 | 律扬（上海）自动化工程有限公司 | A kind of portable burnishing device of automobile production |
| CN207522306U (en) * | 2017-11-23 | 2018-06-22 | 江苏明钰新能源有限公司 | A kind of splashproof angle sanding machine |
| CN108340253A (en) * | 2018-04-13 | 2018-07-31 | 罗诗敏 | A kind of hand-held precision component grinding device |
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