CN109245485A - Linear electric motor of high stability ability - Google Patents
Linear electric motor of high stability ability Download PDFInfo
- Publication number
- CN109245485A CN109245485A CN201811175145.XA CN201811175145A CN109245485A CN 109245485 A CN109245485 A CN 109245485A CN 201811175145 A CN201811175145 A CN 201811175145A CN 109245485 A CN109245485 A CN 109245485A
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- China
- Prior art keywords
- motor
- screw rod
- slide unit
- high stability
- buffer gear
- 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.)
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 7
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a linear motor with high stability, which comprises a motor main body, a jack post, a sliding table, a scale strip, scale marks, a bearing sheet, a stable bearing sheet, a stepping motor, a heat dissipation hole, a plastic wrap angle, a first optical axis, a screw rod, a mounting hole, a fastening screw, a buffer mechanism, a flange sheet, a second optical axis, a dust suction device, a bulge block, an axle hole, a motor base, a hydraulic shock absorption rod, a spring, a buffer plate and a rubber plate, wherein one side of the top end of the motor main body is provided with the flange sheet, the other side of the top end of the motor main body is provided with the stable bearing sheet, one end of the motor main body is provided with the scale strip, the top of the scale strip is provided with the jack post, one end of the scale strip is provided with a plurality of scale marks, one side of the flange sheet is provided with the sliding table, the top end of the sliding table is provided with the, the phenomenon that the screw rod jumps can not be caused, the structure is simple, and the popularization is convenient.
Description
Technical field
The present invention relates to linear motor field, specially a kind of linear motor of high stability energy.
Background technique:
In machinery production, linear motor be it is a kind of electric energy is directly changed into linear motion mechanical energy, in any
Between switching mechanism transmission device.It can regard a rotating electric machine as and split by radial, and transforms into plane and form.In straight line
When motor works, when its acceleration is bigger, the electric current in coil will be bigger, therefore the calorific value of coil is bigger, when
Coil when the temperature is excessively high, easily causes to burn short circuit inside linear motor, it is therefore desirable to use the cooling dress of linear motor
It sets to improve the heat of linear motor and be difficult to the problem of scattering away, but existing linear motor, when slide unit is close to flange plate movement
When, slide unit may cause the damage of flange plate, increase the labor force of staff, and dust is easy in slide unit and screw rod
Between large area accumulation, the phenomenon that causing the uneven bounce of screw rod.
So how to design a kind of linear motor of high stability energy, becoming us will currently be solved the problems, such as.
Summary of the invention:
It is above-mentioned to solve the purpose of the present invention is in view of the drawbacks of the prior art, providing a kind of linear motor of high stability energy
The problem of background technique proposes.
To achieve the above object, the invention provides the following technical scheme: a kind of high stability can linear motor, including electricity
Owner's body, top pillar, slide unit, scale strip, graduation mark, bearing plate, stable bearing piece, stepper motor, heat release hole, plastics cornerite,
One optical axis, screw rod, mounting hole, fastening screw, buffer gear, flange plate, the second optical axis, dust exhaust apparatus, protruding block, axis hole, electricity
The top side of machine base, hydraulic shock-absorption bar, spring, buffer board and rubber slab, the motor body is equipped with the flange plate, institute
The top other side for stating motor body is equipped with the stable bearing piece, and one end of the motor body is equipped with the scale strip, institute
The top for stating scale strip is equipped with the top pillar, and one end of the scale strip is equipped with several described graduation marks, the flange plate
Side is equipped with the slide unit, and the top of the slide unit is equipped with the fastening screw, and the side of the slide unit is equipped with the buffer
Structure, one end middle part of the buffer gear are equipped with the axis hole, and the marginal position of the axis hole is equipped with the protruding block, the cunning
The other side of platform is equipped with the mounting hole, and the end of the mounting hole is equipped with the screw rod, and the side of the screw rod is equipped with described
Bearing plate, one end of the screw rod are equipped with the primary optic axis, and the other end of the screw rod is equipped with second optical axis, the axis
The inner wall for holding piece is equipped with the dust exhaust apparatus, and the side of the stable bearing piece is equipped with the stepper motor, the stepper motor
The other side be equipped with the heat release hole, the outer surface of the stepper motor is equipped with the plastics cornerite, the bottom of the motor body
End is equipped with the motor base, and the middle part of the motor base is equipped with several described hydraulic shock-absorption bars, the hydraulic shock-absorption bar
Bottom end be equipped with the rubber slab, the top of the hydraulic shock-absorption bar is equipped with the buffer board, and the hydraulic shock-absorption bar is equipped with
The spring.
As a preferred technical solution of the present invention, the motor base is bolted on the motor body
On, the hydraulic shock-absorption bar is movably connected with the spring, the hydraulic shock-absorption bar by bolt respectively with the rubber slab and
The buffer board is fixedly linked.
As a preferred technical solution of the present invention, the stepper motor passes through spiral shell by the screw rod and the slide unit
Line is connected, and the screw rod is fixedly linked with the buffer gear, the buffer gear and the primary optic axis and second light
Axis is movably connected, the primary optic axis and second optical axis respectively with the buffer gear and the stable bearing piece stationary phase
Even.
As a preferred technical solution of the present invention, the heat release hole insertion is arranged in the stepper motor, described
Plastics cornerite is fixedly connected with the stepper motor.
As a preferred technical solution of the present invention, the scale strip and the motor body pass through the screw being equipped with and consolidate
Fixed connection.
As a preferred technical solution of the present invention, the top pillar and the slide unit are welded, the buffer gear and institute
State screw rod socket.
As a preferred technical solution of the present invention, the dust exhaust apparatus is fitted closely and is fixed with the bearing plate,
The protruding block is fixedly connected with the buffer gear.
As a preferred technical solution of the present invention, the buffer gear is made of synthetic resin material, and described
One optical axis is made of alloy steel material.
The beneficial effect of the linear motor of high stability energy of the present invention is:
Advantage 1: the side of flange plate is arranged in by being equipped with buffer gear, buffer gear in the linear motor of high stability energy,
When slide unit is mobile close to flange plate, slide unit may cause the damage of flange plate, be contacted first with slide unit by protruding block,
And then slow down active force between slide unit and flange plate, and the strength of this part is transferred in buffer gear, when there is vibration
When, it can be absorbed by buffer gear by slide unit bring imbalance, even if the fast speed of slide unit, screw rod will not be caused
The phenomenon that beating improves the stability of linear motor.
Advantage 2: the one of motor body is arranged in by being equipped with scale strip, scale strip in the linear motor of high stability energy
End, in slide unit moving process, the moving distance of slide unit can be shown by the graduation mark on scale strip, before this, is passed through
Top pillar is compared with scale strip, can read the move distance of slide unit, by the method for range estimation, is able to record slide unit in the horizontal direction
On motion state, do not need to carry out electric meter, save material, and reduce the labor force of staff.
Advantage 3: the one of bearing plate is arranged in by being equipped with dust exhaust apparatus, dust exhaust apparatus in the linear motor of high stability energy
Side generates wind-force in slide unit moving process by way of extruding, and under the action of dust exhaust apparatus, dust can be by dust suction
The pore structure of device prosperity adsorbs, so that the greasy property between screw rod and slide unit is maintained, so that slide unit is in moving process
In it is very steady, ensure that the spatter property of linear motor, to improve the working environment of whole device.
Detailed description of the invention:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is partial structural diagram of the invention；
Fig. 3 is buffer gear partial structural diagram of the invention；
Fig. 4 is the structural schematic diagram of motor base of the invention；
In figure: 1, motor body, 2, top pillar, 3, slide unit, 4, scale strip, 5, graduation mark, 6, bearing plate, 7, stable bearing piece, 8,
Stepper motor, 9, heat release hole, 10, plastics cornerite, 11, primary optic axis, 12, screw rod, 13, mounting hole, 14, fastening screw, 15, slow
Punch mechanism, 16, flange plate, the 17, second optical axis, 18, dust exhaust apparatus, 19, protruding block, 20, axis hole, 21, motor base, 22, liquid
Press decoupling rod, 23, spring, 24, buffer board, 25, rubber slab.
Specific embodiment:
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention can be easier to
Understood by those skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of linear motor of high stability energy, including motor
Main body 1, top pillar 2, slide unit 3, scale strip 4, graduation mark 5, bearing plate 6, stable bearing piece 7, stepper motor 8, heat release hole 9, plastics
Cornerite 10, primary optic axis 11, screw rod 12, mounting hole 13, fastening screw 14, buffer gear 15, flange plate 16, the second optical axis 17,
Dust exhaust apparatus 18, protruding block 19, axis hole 20, motor base 21, hydraulic shock-absorption bar 22, spring 23, buffer board 24 and rubber slab 25,
The top side of motor body 1 is equipped with flange plate 16, and the top other side of motor body 1 is equipped with stable bearing piece 7, motor body
1 one end is equipped with scale strip 4, and the top of scale strip 4 is equipped with top pillar 2, and one end of scale strip 4 is equipped with several graduation marks 5, flange
The side of piece 16 is equipped with slide unit 3, and the top of slide unit 3 is equipped with fastening screw 14, and the side of slide unit 3 is equipped with buffer gear 15, buffering
Axis hole 20 is equipped in the middle part of one end of mechanism 15, the marginal position of axis hole 20 is equipped with protruding block 19, and the other side of slide unit 3 is equipped with installation
Hole 13, the end of mounting hole 13 are equipped with screw rod 12, and the side of screw rod 12 is equipped with bearing plate 6, and one end of screw rod 12 is equipped with the first light
Axis 11, the other end of screw rod 12 are equipped with the second optical axis 17, and the inner wall of bearing plate 6 is equipped with dust exhaust apparatus 18, and the one of stable bearing piece 7
Side is equipped with stepper motor 8, and the other side of stepper motor 8 is equipped with heat release hole 9, and the outer surface of stepper motor 8 is equipped with plastics cornerite 10,
The bottom end of motor body 1 is equipped with motor base 21, and the middle part of motor base 21 is equipped with several hydraulic shock-absorption bars 22, hydraulic shock-absorption
The bottom end of bar 22 is equipped with rubber slab 25, and the top of hydraulic shock-absorption bar 22 is equipped with buffer board 24, and hydraulic shock-absorption bar 22 is equipped with spring
23。
Motor base 21 is bolted on motor body 1, and hydraulic shock-absorption bar 22 is movably connected with spring 23, hydraulic
Decoupling rod 22 is fixedly linked with rubber slab 25 and buffer board 24 respectively by bolt.
Stepper motor 8 is connected with slide unit 3 by screw thread by screw rod 12, and screw rod 12 is fixedly linked with buffer gear 15, is delayed
Punch mechanism 15 is movably connected with primary optic axis 11 and the second optical axis 17, primary optic axis 11 and the second optical axis 17 respectively with buffer gear
15 and stable bearing piece 7 be fixedly linked.
The insertion of heat release hole 9 is arranged in stepper motor 8, convenient for the heat dissipation of stepper motor 8, plastics cornerite 10 and stepper motor
The case where 8 are fixedly connected, and prevent stepper motor 8 from scratching in moving process.
Scale strip 4 passes through the screw being equipped with motor body 1 and is fixedly connected, convenient for recording the moving distance of slide unit 3.
Top pillar 2 and slide unit 3 weld, and buffer gear 15 and screw rod 12 are socketed, convenient for comparing with scale strip 4.
Dust exhaust apparatus 18 is fitted closely and is fixed with bearing plate 6, and protruding block 19 is fixedly connected with buffer gear 15, anti-on-slip
The large area accumulation of dust between platform 3 and screw rod 12.
Buffer gear 15 is made of synthetic resin material, and primary optic axis 11 is made of alloy steel material, improves the
The toughness of one optical axis 11.
The device is a kind of linear motor of high stability energy, including including motor body 1, top pillar 2, slide unit 3, scale strip
4, graduation mark 5, bearing plate 6, stable bearing piece 7, stepper motor 8, heat release hole 9, plastics cornerite 10, primary optic axis 11, screw rod 12,
Mounting hole 13, fastening screw 14, buffer gear 15, flange plate 16, the second optical axis 17, dust exhaust apparatus 18, protruding block 19, axis hole
20, motor base 21, hydraulic shock-absorption bar 22, spring 23, buffer board 24 and rubber slab 25 first carry out in right amount motor body 1
Detection, guarantee the normal work between each part, provide power by stepper motor 8 for device, so that slide unit 3 is in the first light
It moves linearly on axis 11, the second optical axis 17 and screw rod 12, it, can by the graduation mark 5 on scale strip 4 in 3 moving process of slide unit
Show the moving distance of slide unit 3, before this, compared by top pillar 2 and scale strip 4, can read the movement of slide unit 3 away from
From, by heat release hole 9 can distribute stepper motor 8 generation heat, stepper motor 8 can be carried out preferably by plastics cornerite 10
Protective effect, when slide unit 3 is mobile close to flange plate 16, slide unit 3 may cause the damage of flange plate 16, pass through protrusion
Block 19 is contacted with slide unit 3 first, and then slows down the active force between slide unit 3 and flange plate 16, ensure that using fastening screw 14
The stability of slide unit 3, under the action of dust exhaust apparatus 18, dust can be adsorbed by the flourishing pore structure of dust exhaust apparatus 18, from
And the greasy property between screw rod 12 and slide unit 3 is maintained, so that slide unit 3 is very steady in moving process, here it is this
The usage mode of device.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (8)
1. a kind of linear motor of high stability energy, including motor body (1), top pillar (2), slide unit (3), scale strip (4), scale
Line (5), bearing plate (6), stable bearing piece (7), stepper motor (8), heat release hole (9), plastics cornerite (10), primary optic axis
(11), screw rod (12), mounting hole (13), fastening screw (14), buffer gear (15), flange plate (16), the second optical axis (17), suction
Dirt device (18), protruding block (19), axis hole (20), motor base (21), hydraulic shock-absorption bar (22), spring (23), buffer board
(24) and rubber slab (25), it is characterised in that: the top side of the motor body (1) is equipped with the flange plate (16), described
The top other side of motor body (1) is equipped with the stable bearing piece (7), and one end of the motor body (1) is equipped with the quarter
It spends item (4), the top of the scale strip (4) is equipped with the top pillar (2), and one end of the scale strip (4) is equipped with described in several
The side of graduation mark (5), the flange plate (16) is equipped with the slide unit (3), and the top of the slide unit (3) is equipped with the fastening spiral shell
It follows closely (14), the side of the slide unit (3) is equipped with the buffer gear (15), and institute is equipped in the middle part of one end of the buffer gear (15)
It states axis hole (20), the marginal position of the axis hole (20) is equipped with the protruding block (19), and the other side of the slide unit (3) is equipped with institute
It states mounting hole (13), the end of the mounting hole (13) is equipped with the screw rod (12), and the side of the screw rod (12) is equipped with described
One end of bearing plate (6), the screw rod (12) is equipped with the primary optic axis (11), and the other end of the screw rod (12) is equipped with described
The inner wall of second optical axis (17), the bearing plate (6) is equipped with the dust exhaust apparatus (18), the side of the stable bearing piece (7)
Equipped with the stepper motor (8), the other side of the stepper motor (8) is equipped with the heat release hole (9), the stepper motor (8)
Outer surface be equipped with the plastics cornerite (10), the bottom end of the motor body (1) is equipped with the motor base (21), the electricity
The middle part of machine base (21) is equipped with several described hydraulic shock-absorption bars (22), and the bottom end of the hydraulic shock-absorption bar (22) is equipped with described
The top of rubber slab (25), the hydraulic shock-absorption bar (22) is equipped with the buffer board (24), sets on the hydraulic shock-absorption bar (22)
There are the spring (23).
2. a kind of linear motor of high stability energy according to claim 1, it is characterised in that: the motor base (21)
It is bolted on the motor body (1), the hydraulic shock-absorption bar (22) is movably connected with the spring (23), described
Hydraulic shock-absorption bar (22) is fixedly linked with the rubber slab (25) and the buffer board (24) respectively by bolt.
3. a kind of linear motor of high stability energy according to claim 1, it is characterised in that: the stepper motor (8)
It is connected with the slide unit (3) by screw thread by the screw rod (12), the screw rod (12) and the buffer gear (15) are fixed
It is connected, the buffer gear (15) is movably connected with the primary optic axis (11) and second optical axis (17), first light
Axis (11) and second optical axis (17) are fixedly linked with the buffer gear (15) and the stable bearing piece (7) respectively.
4. a kind of linear motor of high stability energy according to claim 1, it is characterised in that: the heat release hole (9) is embedding
Enter to be arranged in the stepper motor (8), the plastics cornerite (10) is fixedly connected with the stepper motor (8).
5. a kind of high stability according to claim 1 can linear motor, it is characterised in that: the scale strip (4) with
The motor body (1) passes through the screw being equipped with and is fixedly connected.
6. a kind of linear motor of high stability energy according to claim 1, it is characterised in that: the top pillar (2) and institute
Slide unit (3) welding is stated, the buffer gear (15) and the screw rod (12) are socketed.
7. a kind of linear motor of high stability energy according to claim 1, it is characterised in that: the dust exhaust apparatus (18)
It fits closely and fixes with the bearing plate (6), the protruding block (19) is fixedly connected with the buffer gear (15).
8. a kind of linear motor of high stability energy according to claim 1, it is characterised in that: the buffer gear (15)
It is made of synthetic resin material, the primary optic axis (11) is made of alloy steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175145.XA CN109245485B (en) | 2018-10-10 | 2018-10-10 | Linear electric motor of high stability ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175145.XA CN109245485B (en) | 2018-10-10 | 2018-10-10 | Linear electric motor of high stability ability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109245485A true CN109245485A (en) | 2019-01-18 |
| CN109245485B CN109245485B (en) | 2020-08-04 |
Family
ID=65055746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811175145.XA Active CN109245485B (en) | 2018-10-10 | 2018-10-10 | Linear electric motor of high stability ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109245485B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074866A1 (en) * | 2000-12-06 | 2002-06-20 | Satoshi Morishima | Linear actuator with abutment stoppers |
| CN1407698A (en) * | 2001-08-29 | 2003-04-02 | 山崎恒彦 | Linear motor |
| CN101689795A (en) * | 2007-09-20 | 2010-03-31 | 费斯托股份有限两合公司 | Electrical direct linear drive device having two guide rails for the linear guidance of a stator having a driven sled |
| CN204784529U (en) * | 2015-07-10 | 2015-11-18 | 深圳市鸿盛瑞科技有限公司 | Z axis nature module of quick installation |
| CN207585576U (en) * | 2017-11-24 | 2018-07-06 | 佛山市道远科技有限公司 | A kind of surfagauge |
-
2018
- 2018-10-10 CN CN201811175145.XA patent/CN109245485B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074866A1 (en) * | 2000-12-06 | 2002-06-20 | Satoshi Morishima | Linear actuator with abutment stoppers |
| CN1407698A (en) * | 2001-08-29 | 2003-04-02 | 山崎恒彦 | Linear motor |
| CN101689795A (en) * | 2007-09-20 | 2010-03-31 | 费斯托股份有限两合公司 | Electrical direct linear drive device having two guide rails for the linear guidance of a stator having a driven sled |
| CN204784529U (en) * | 2015-07-10 | 2015-11-18 | 深圳市鸿盛瑞科技有限公司 | Z axis nature module of quick installation |
| CN207585576U (en) * | 2017-11-24 | 2018-07-06 | 佛山市道远科技有限公司 | A kind of surfagauge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109245485B (en) | 2020-08-04 |
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Effective date of registration: 20211214 Address after: 213000 No. 28 Jinghu Road, Xinqiao Industrial Park, Xinbei District, Changzhou, Jiangsu Patentee after: CHANGZHOU WHEELER MOTOR Co.,Ltd. Address before: No. 666, Liaohe Road, Changzhou City, Jiangsu Province, 213000 Patentee before: CHANGZHOU INSTITUTE OF TECHNOLOGY |