CN108776304A - Motor torque fixer for measuring - Google Patents
Motor torque fixer for measuring Download PDFInfo
- Publication number
- CN108776304A CN108776304A CN201810597107.7A CN201810597107A CN108776304A CN 108776304 A CN108776304 A CN 108776304A CN 201810597107 A CN201810597107 A CN 201810597107A CN 108776304 A CN108776304 A CN 108776304A
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- CN
- China
- Prior art keywords
- fixed
- fixed plate
- piston
- block
- plate
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
Abstract
The present invention relates to electric motors function testing fields,More particularly to motor torque fixer for measuring,Including rack,It is fixedly connected with two fixed blocks of face in rack and slidably connects two fixed plates of face,Two fixed plates are located between two fixed blocks,Telescoping tube and the first compression spring are connected between fixed block and fixed plate,Several cross bars have been fixedly connected in fixed plate,Grip block is equipped on cross bar,It is rotatably connected on cross bar in the middle part of grip block,Grip block is connected with tension spring between the end and fixed plate of fixed plate,Runner slot is equipped in fixed plate,It is rotatably connected to rotating wheel in runner slot,Rotating wheel is respectively connected with the first drawstring with grip block close to one end of fixed plate,Leading screw has been fixedly connected on fixed block,Rotating wheel is threaded on leading screw,Turntable is rotatably connected in rack,It is connected with the second drawstring between two fixed plates,Second drawstring is wound on turntable.This programme, which realizes, is fixed the motor of different volumes size.
Description
Technical field
The present invention relates to electric motors function testing field more particularly to motor torque fixer for measuring.
Background technology
Motor needs motor being fixed on the rack when carrying out the test of shaft torque.Chinese Patent Application No. is：
The utility model patent of CN200620107600.9 discloses electrical machinery spindle force moment test fixture, which includes bottom plate, connection
Support plate on bottom plate and the fixed plate being fixed on support plate are equipped with power plant and suppress dress between bottom plate and fixed plate
It sets, suppressing device includes the upper clamping block being connected in power plant and is fixed on lower clamping opposite with upper clamping block on bottom plate
Block, the upper clamping block and opposite face of lower gripping block is equipped with and the matched curved surface in motor side, upper clamping block and lower gripping block
Between be additionally provided with elastic positioning member.The utility model due to the adoption of the above technical scheme, by upper clamping block, lower gripping block with
And elastic positioning member between the two is clamped motor, accurate positioning, and it is convenient to pick and place motor.
But above-mentioned technical proposal can only be gripped since the size of upper clamping block and lower gripping block is fixed
The motor of size, if the size of motor and the size of upper clamping block and lower gripping block do not match that, upper clamping block and lower clamping
Block cannot carry out motor stable fixation, therefore the motor of other sizes cannot be fixed in above-mentioned fixture, applicable electricity
Type number is relatively simple, and practicability is not strong.
Invention content
The purpose of the present invention is to provide motor torque fixer for measuring, to realize the motor to different volumes size
It is fixed.
In order to achieve the above objectives, the technical scheme is that：Motor torque fixer for measuring, including rack, machine
It is fixedly connected with two fixed blocks of face on frame and slidably connects two fixed plates of face, two fixed plates are respectively positioned on two
Between a fixed block, it is connected with telescoping tube and the first compression spring between fixed block close to each other and fixed plate, it is solid in fixed plate
Surely several cross bars are connected with, grip block is equipped on cross bar, is rotatably connected on cross bar in the middle part of grip block, it is close on grip block
It is connected with tension spring between the end and fixed plate of fixed plate, runner slot is equipped in fixed plate, is rotatably connected in runner slot
Rotating wheel, rotating wheel are respectively connected with the first drawstring close to one end of fixed plate with grip block, silk have been fixedly connected on fixed block
Thick stick, rotating wheel are threaded on leading screw, and turntable is rotatably connected in rack, the second drawstring is connected between two fixed plates,
Second drawstring is wound on turntable.
The operation principle of this programme is：Grip block is for being clamped motor, to which motor be fixed.First pressure
Spring is for making two fixed plates have trend close to each other, so that the grip block in different fixed plates has mutually
Close trend improves motor clamping to increase clamping force of the grip block being located in different fixed plates to motor
Stability.Tension spring is for improving clamping force of the grip block to motor, to further increase the stability of motor clamping.When
When the volume of motor is larger, two fixed plates is needed to be located remotely from each other, when two fixed plates are located remotely from each other, fixed plate drives rotating wheel
It is moved on leading screw, since rotating wheel is connect with threads of lead screw, rotating wheel rotates on leading screw, the first drawstring of rotating wheel pair
It is wound, the first drawstring is made to shorten, it is automatic to adapt to the larger motor of volume to make grip block open, without manually making folder
Plate opening is held, it is easy to operate.On the contrary, when the small volume of motor, need two fixed plates close to each other, at this time in fixed plate
Rotating wheel rotation direction is on the contrary, rotating wheel discharges the first drawstring under the action of leading screw, the first drawstring is elongated, grip block
Opening angle becomes smaller automatically under the action of tension spring, to adapt to the motor of small volume, without manually making the subtended angle of grip block
Become smaller, it is easy to operate.Therefore the opening angle of grip block can automatically adjust in the present apparatus, so as to which different volumes size is clamped
Motor, improve the practicability of the present apparatus.Due to being rotatably connected to turntable in rack, second is connected between two fixed plates
Drawstring, the second drawstring are wound on turntable, therefore when the one of fixed plate of movement, another fixed plate is in the second drawstring
It can also be moved under effect, and the moving direction of two fixed plates is on the contrary, be not necessarily to while controlling two fixed plates, easy to operate letter
It is single.
When using above-mentioned technical proposal, have the advantages that：
1, due to being rotatably connected to turntable in rack, the second drawstring is connected between two fixed plates, the second drawstring is wound on
On turntable, therefore when one fixed plate movement of control, another fixed plate can also move under the action of the second drawstring, due to
Second drawstring is wound on turntable, thus can make two fixed plates moving direction on the contrary, i.e. two fixed plates move toward one another or
Back movement, therefore a fixed plate movement need to be only controlled, it is not necessarily to while two fixed plates of control moves, easy to operate letter
It is single.
2, when fixed plate moves, fixed plate drives rotating wheel to be moved on leading screw, since rotating wheel is connect with threads of lead screw,
To make rotating wheel rotate, rotating wheel controls the opening angle of grip block by the first drawstring, not androgynous so as to adapt to automatically
The motor of product size, i.e. when the volume of motor is larger, the opening angle of grip block is larger, when the small volume of motor, grip block
Opening angle it is smaller, be not necessarily to the opening angle of manual control grip block, it is easy to operate simple.
3, since the motor of different volumes size can be clamped in the present apparatus, the present apparatus is applicable to different volumes size
Motor improves the practicability of the present apparatus.
Further, it is equipped with the first piston cylinder being fixed on fixed block in telescoping tube, is slidably connected in first piston cylinder
There is first piston, First piston bar is connected between first piston and fixed plate；The side far from fixed block is equipped in fixed plate
The second piston cylinder being connected to first piston cylinder slidably connects second piston in second piston cylinder, is connected in second piston
Second piston bar, the one end of second piston bar far from second piston are fixedly connected with pressing plate, second piston and second piston cylinder it
Between be connected with third compression spring.Pressing plate in two fixed plates is for being clamped motor, and motor not only receives clamping as a result,
The clamping of plate, motor also receive the clamping of pressing plate, and to increase the clamped area of motor, it is fixed steady to improve motor
It is qualitative, it prevents that there is certain gap between fixed plate and motor and make to shake when electric machines test.When clamping different volumes size
Motor when, fixed plate is different from the distance between fixed block, thus First piston bar drive first piston in first piston cylinder
The distance of interior sliding is different, therefore the gas content that first piston cylinder is filled with into second piston cylinder is different, therefore second piston cylinder
Interior air pressure is different, therefore sliding distance of the second piston in second piston cylinder is different, therefore passes through second piston bar and second
Piston connection pressing plate to the distance between fixed plate difference, i.e. when the volume of motor is larger, pressing plate between fixed plate away from
From smaller, when the small volume of motor, the distance between pressing plate to fixed plate is larger, to ensure that pressing plate always can be with electricity
Machine mutually squeezes, to adapt to the big small machine of different volumes.
Further, slide plate is slidably connected in rack, be fixedly connected on slide plate baffle and being slidably connected be useful for it is solid
The phase follow block that fixed board offsets, is connected with the second compression spring between slide plate and phase follow block, phase follow block is equipped with several unidirectional teeth, fixed plate
It is equipped with and offsets tip with unidirectional tooth.Since the tip of fixed plate cooperates with unidirectional tooth, fixed plate can be to close to electricity
The direction sliding of machine squeezes motor, and unidirectional tooth will not hinder the movement of fixed plate；When fixed plate to the side far from motor
To when movement, the tip of fixed plate offsets with unidirectional tooth, to prevent fixed plate from being moved to far from motor drive direction, to avoid electricity
So that the first compression spring is trembleed because strong vibration occurs for motor when machine is tested, ensures that fixed plate remains static, improve electricity
The stability of machine clamping.When needing to make fixed plate to when being moved far from motor drive direction, sliding skateboard, slide plate drives phase follow block separate
Fixed plate, to make fixed plate be detached with phase follow block, unidirectional tooth no longer offsets with the tip of fixed plate.
Further, grip block is equipped with rubber layer.Rubber layer improves the frictional force between grip block and motor, makes clamping
Plate is more stablized to what motor was clamped.
Further, rack is equipped with the first cylinder for driving slide plate slides.First cylinder is used to drive slide plate slides,
Make slide plate close to fixed plate or far from fixed plate.
Further, rack is equipped with the second cylinder for driving fixed plate to move.Second cylinder is used to pull fixed plate,
Fixed plate is set to be slided in rack.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention；
Fig. 2 is the enlarged drawing of A in Fig. 1.
Specific implementation mode
It is further described below by specific implementation mode：
Reference numeral in Figure of description includes：Fixed block 1, slide plate 2, baffle 3, the first cylinder 4, phase follow block 5, second
Compression spring 6, grip block 8, pressing plate 9, cross bar 10, tension spring 11, fixed plate 12, telescoping tube 13, first piston cylinder 14, goes out first compression spring 7
Gas port 15, first piston 16, First piston bar 17, leading screw 18, rotating wheel 19, the first drawstring 20, the first montant 21, second piston
Cylinder 22, second piston 23, second piston bar 24, the second drawstring 25, turntable 26, the second montant 27, third compression spring 41.
Embodiment is basic as shown in attached drawing 1- Fig. 2：Motor torque fixer for measuring, including rack weld in rack
There are two fixed blocks 1 of face and slidably connects two fixed plates 12 of face, the side of being slidably connected of fixed plate 12 and rack
Formula is specially：Rack is equipped with lateral sliding slot, and fixed plate 12 is equipped with the protrusion being slidably connected in sliding slot.Two fixed plates
12 are located between two fixed blocks 1, and telescoping tube 13 and the first compression spring 7 are welded between fixed block 1 and fixed plate 12, to prevent the
One compression spring 7 tilts, and 7 outside of the first compression spring is cased with retracting cylinder (not shown), to be limited to the first compression spring 7, prevents
First compression spring 7 tilts.The first piston cylinder 14 being mounted on by screw on fixed block 1, first piston are equipped in telescoping tube 13
14 interior sealing of cylinder slidably connects first piston 16, and First piston bar 17 is welded between first piston 16 and fixed plate 12, the
One piston cylinder 14 is equipped with gas outlet 15 close to the end of fixed block 1；Pacified by screw side of the fixed plate 12 far from fixed block 1
Equipped with second piston cylinder 22.22 interior sealing of second piston cylinder slidably connects second piston 23, second piston 23 and second piston
Cylinder 22 is connected with third compression spring 41 close to one end of fixed plate 12, and second piston bar 24 is connected in second piston 23, and second lives
Stopper rod 24 is sealed and is slidably connected by sealing ring with second piston cylinder 22, and the gas outlet 15 and second on first piston cylinder 14 is lived
End of the plug cylinder 22 far from fixed plate 12 is connected to by tracheae (not shown), and second piston bar 24 is far from second piston 23
One end is welded with pressing plate 9.Two cross bars 10 are welded in fixed plate 12, two cross bars 10 are located at the top of fixed plate 12
And bottom, grip block 8 is equipped on cross bar 10, grip block 8 is equipped with rubber layer, so as to increase rubbing for grip block 8 and motor
Power is wiped, the middle part of grip block 8 is rotatably connected on by axis pin on cross bar 10.Side of the fixed plate 12 far from fixed block 1 is equipped with
Open slot rotates so that grip block 8 can enter in open slot close to one end of fixed plate 12 convenient for grip block 8, clamping
Plate 8 is welded with tension spring 11 on the inner wall of the end of fixed plate 12 and the open slot of fixed plate 12, is equipped in fixed plate 12
Runner slot is rotatably connected to rotating wheel 19 in runner slot, and rotating wheel 19 and the specific connection type of runner slot are：Rotating wheel
Pin pipe is welded on the middle part of two sides, pin pipe is rotatably connected on the inner wall of runner slot.Rotating wheel 19 and grip block 8 are close
One end of fixed plate 12 is respectively connected with the first drawstring 20, be equipped in fixed plate 12 make the first drawstring 20 by through-hole.Fixed block 1
On be welded with the leading screw 18 positioned at 13 rear of telescoping tube, leading screw 18 passes through in pin pipe and rotating wheel 19 on rotating wheel 19
Portion, rotating wheel 19 are threaded on leading screw 18.Turntable 26 is rotatably connected to by axis pin in rack, in the fixed plate 12 in left side
It is welded with the first montant 21, the second montant 27 is welded in the fixed plate 12 on right side, between the first montant 21 and the second montant 27
It is connected with the second drawstring 25, the second drawstring 25 is wound on turntable 26.The cunning above fixed plate 12 is slidably connected in rack
Plate 2, the specific connection type of slide plate 2 and rack：Rack is equipped with vertical sliding slot, and slide plate 2 is equipped with and is slidably connected at sliding slot
Interior protrusion.The first cylinder 4 for driving slide plate 2 to slide above and below is equipped with by screw in rack, is welded on slide plate 2
Baffle 3 and the phase follow block 5 for being useful for offseting with 12 top of fixed plate that is slidably connected, phase follow block 5 are located at the lower section of baffle 3, slide plate 2
The second compression spring 6 is connected between phase follow block 5, the bottom of phase follow block 5 is equipped with several unidirectional teeth, is set on the top of fixed plate 12
Have and offsets tip with unidirectional tooth.The second cylinder that rack is equipped with for driving the fixed plate 12 in left side to move (does not show in figure
Go out).
When motor being fixed using the present apparatus, between motor is placed on two fixed plates 12, two fixed plates 12 exist
It is close to each other under the action of first compression spring 7 so that two pressing plates 9 squeeze motor, while grip block 8 is in the work of tension spring 11
Motor is clamped with lower.Motor realizes dual fixation under the extruding of pressing plate 9 and the clamping of grip block 8 as a result,.Two
During fixed plate 12 is close to each other, the tip of fixed plate 12 is slided on the unidirectional tooth on phase follow block 5, and phase follow block 5 is solid
Fixed board 12 constantly squeezes the second compression spring 6 under the action of offseting, phase follow block 5 is constantly upper and lower to be moved back and forth, to ensure fixed plate 12
It being capable of normal movement.When motor is clamped, the tip at 12 top of fixed plate is stuck on unidirectional tooth, due to unidirectional tooth and point
It is plane to hold the face to offset, therefore fixed plate 12 can be hindered to be moved to direction is located remotely from each other, because of electricity when to prevent electromechanical testing
Machine vibration and so that fixed plate 12 is located remotely from each other, prevent fixed plate 12 shake, to ensure motor clamping stability.
When the motor of small volume is clamped, two fixed plates 12 need close to each other.Fixed plate 12 is in the first compression spring 7
Close to each other under effect, during fixed plate 12 is close to each other, fixed plate 12 drives rotating wheel 19 to be moved together on leading screw 18,
Since rotating wheel 19 is threadedly coupled with leading screw 18, therefore when the drive movement of rotating wheel 19 of fixed plate 12, rotating wheel 19 is on leading screw 18
Rotation, rotating wheel 19 discharge the first drawstring 20 by rotation, and the first drawstring 20 is elongated, effect of the grip block 8 in the first drawstring 20
It rotates down, the opening angle of the grip block 8 in fixed plate 12 becomes smaller, and to adapt to small volume motor, enables grip block 8
The motor of small volume is clamped.Meanwhile the distance between fixed plate 12 and fixed block 1 become larger, fixed plate 12 passes through first piston
Bar 17 pulls the sliding in first piston cylinder 14 of first piston 16, and first piston 16 is made to be moved to far from 1 direction of fixed block, and first
Space in piston cylinder 14 becomes larger, and the gas in second piston cylinder 22 is entered by tracheae in first piston cylinder 14, and second lives
Air pressure in plug cylinder 22 becomes smaller, second piston 23 in the second piston cylinder 22 in third compression spring 41 under the action of to far from fixed plate
12 direction movement, therefore the pressing plate 9 in second piston bar 24 is also moved to the direction far from fixed plate 12, enables pressing plate 9
It is expressed to the motor of small volume, ensures the stability of motor clamping.
When the larger motor of clamping volume, starts the first cylinder 4, make the first cylinder 4 that slide plate 2 be driven to move up, it is sliding
Plate 2 drives phase follow block 5 to move up, and the unidirectional tooth of phase follow block 5 is detached with the tip of fixed plate 12, fixed plate 12 no longer with offset
Plate 5 offsets.Start the second cylinder, make the second cylinder that the fixed plate 12 in left side, the fixed plate 12 in left side be pulled to be moved to the left to the left,
The fixed plate 12 in left side pulls the fixed plate 12 on right side to move right by the second drawstring 25, to realize two 12 phases of fixed plate
It is mutually separate.When two 12 back movements of fixed plate, the rotating wheel 19 in fixed plate 12 rotates backward on leading screw 18, rotating wheel 19
Rotate backward and wind up the first drawstring 20, so that the first drawstring 20 is shortened, the first drawstring 20 pulls grip block 8, to make
The opening angle of grip block 8 becomes larger in fixed plate 12, to adapt to the larger motor of volume, enables grip block 8 that volume is clamped
Larger motor.Meanwhile fixed plate 12 makes first piston 16 in first piston cylinder 14 to close to solid by First piston bar 17
Determine the direction sliding of block 1, gas is pressed into second piston cylinder 22 in first piston cylinder 14, the air pressure in second piston cylinder 22
Become larger, to make second piston 23 be moved to close to the direction of fixed plate 12, third compression spring 41 by second piston 23 extruding
And compress, the pressing plate 9 in second piston bar 24 close to the direction of fixed plate 12 to moving, to make two pressing plates 9 be located remotely from each other,
Ensure that between pressing plate 9 the larger motor of volume can be placed.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these should also be considered as the guarantor of the present invention
Range is protected, these all do not interfere with the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction part are known technology.
Claims (6)
1. motor torque fixer for measuring, including rack, it is characterised in that：The two of face are fixedly connected in the rack
A fixed block and two fixed plates for slidably connecting face, two fixed plates are respectively positioned between two fixed blocks, close to each other
Fixed block and fixed plate between be connected with telescoping tube and the first compression spring, several cross bars have been fixedly connected in the fixed plate,
It is equipped with grip block on cross bar, is rotatably connected on cross bar in the middle part of the grip block, close to the end of fixed plate on grip block
It is connected with tension spring between fixed plate, runner slot is equipped in the fixed plate, rotating wheel is rotatably connected in runner slot, turns
Driving wheel is respectively connected with the first drawstring with grip block close to one end of fixed plate, and leading screw, institute have been fixedly connected on the fixed block
It states rotating wheel to be threaded on leading screw, turntable is rotatably connected in the rack, the second drawing is connected between two fixed plates
Rope, second drawstring are wound on turntable.
2. motor torque fixer for measuring according to claim 1, it is characterised in that：It is equipped in the telescoping tube
The first piston cylinder being fixed on fixed block, slidably connects first piston in first piston cylinder, first piston and fixed plate it
Between be connected with First piston bar；The side far from fixed block is equipped with the second piston being connected to first piston cylinder in the fixed plate
Cylinder slidably connects second piston in second piston cylinder, second piston bar is connected in second piston, the second piston bar is remote
One end from second piston is fixedly connected with pressing plate, and third compression spring is connected between second piston and second piston cylinder.
3. motor torque fixer for measuring according to claim 2, it is characterised in that：It is slidably connected in the rack
There is slide plate, baffle is fixedly connected on the slide plate and be slidably connected the phase follow block for being useful for offseting with fixed plate, slide plate and phase
The second compression spring is connected between follow block, the phase follow block is equipped with several unidirectional teeth, and the fixed plate is equipped with and unidirectional tooth phase
To tip.
4. motor torque fixer for measuring according to claim 3, it is characterised in that：The grip block is equipped with rubber
Glue-line.
5. motor torque fixer for measuring according to claim 4, it is characterised in that：The rack is equipped with and is used for
Drive the first cylinder of slide plate slides.
6. motor torque fixer for measuring according to claim 5, it is characterised in that：The rack is equipped with and is used for
Drive the second cylinder of fixed plate movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597107.7A CN108776304A (en) | 2018-06-11 | 2018-06-11 | Motor torque fixer for measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597107.7A CN108776304A (en) | 2018-06-11 | 2018-06-11 | Motor torque fixer for measuring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108776304A true CN108776304A (en) | 2018-11-09 |
Family
ID=64026051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810597107.7A Pending CN108776304A (en) | 2018-06-11 | 2018-06-11 | Motor torque fixer for measuring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108776304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236387A (en) * | 2021-12-22 | 2022-03-25 | 山东森森矿业新材料有限公司 | Be used for mining machinery motor electrical variable measuring device |
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| CN106965022A (en) * | 2017-05-14 | 2017-07-21 | 王杰 | A kind of feeding clamping device of half circular shaft |
| CN206748029U (en) * | 2017-03-28 | 2017-12-15 | 杭州仙果科技有限公司 | One kind machining clamping apparatus for lathe |
| CN206918312U (en) * | 2017-05-14 | 2018-01-23 | 四川迈铁龙科技有限公司 | Cloth shell type air-valve |
| CN107830451A (en) * | 2017-11-17 | 2018-03-23 | 盱眙县生产力促进中心 | A kind of construction site LED searchlight of rapid deployment |
| CN107900854A (en) * | 2017-10-26 | 2018-04-13 | 深圳市佰士晟科技有限公司 | A kind of stone sander |
| CN107953126A (en) * | 2017-12-20 | 2018-04-24 | 重庆市乐珐机电有限责任公司 | Speed changer ring flange gear-shaping clamp |
| CN108061646A (en) * | 2017-11-30 | 2018-05-22 | 宁波鑫神泽汽车零部件有限公司 | Auto parts and components processing unit (plant) |
| CN208172206U (en) * | 2018-06-11 | 2018-11-30 | 重庆合聚达智能装备有限公司 | Motor torque fixer for measuring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB565098A (en) * | 1943-03-12 | 1944-10-26 | Richard Fitz Power | Improvements in or relating to vertical sliding sash windows |
| TWM264266U (en) * | 2004-11-15 | 2005-05-11 | Nan Kai College | Structure of remote controlled cart |
| CN200968889Y (en) * | 2006-09-12 | 2007-10-31 | 许晓华 | Machine shaft force moment testing clamp |
| CN203900957U (en) * | 2014-04-02 | 2014-10-29 | 重庆雁山机械制造（集团）有限公司 | Automatic clamping device for horizontal type machine tool, and horizontal type machine tool |
| CN204320918U (en) * | 2014-12-15 | 2015-05-13 | 高密天一机械科技有限公司 | Stay cord linkage and metal tube fabrication hole punching linkage |
| CN206748029U (en) * | 2017-03-28 | 2017-12-15 | 杭州仙果科技有限公司 | One kind machining clamping apparatus for lathe |
| CN106965022A (en) * | 2017-05-14 | 2017-07-21 | 王杰 | A kind of feeding clamping device of half circular shaft |
| CN206918312U (en) * | 2017-05-14 | 2018-01-23 | 四川迈铁龙科技有限公司 | Cloth shell type air-valve |
| CN107900854A (en) * | 2017-10-26 | 2018-04-13 | 深圳市佰士晟科技有限公司 | A kind of stone sander |
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| CN107953126A (en) * | 2017-12-20 | 2018-04-24 | 重庆市乐珐机电有限责任公司 | Speed changer ring flange gear-shaping clamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236387A (en) * | 2021-12-22 | 2022-03-25 | 山东森森矿业新材料有限公司 | Be used for mining machinery motor electrical variable measuring device |
| CN114236387B (en) * | 2021-12-22 | 2022-07-01 | 山东森森矿业新材料有限公司 | Be used for mining machinery motor electrical variable measuring device |
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