CN106970432B - A kind of pneumatic indexing means - Google Patents
A kind of pneumatic indexing means Download PDFInfo
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- CN106970432B CN106970432B CN201710397670.5A CN201710397670A CN106970432B CN 106970432 B CN106970432 B CN 106970432B CN 201710397670 A CN201710397670 A CN 201710397670A CN 106970432 B CN106970432 B CN 106970432B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes
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Abstract
The present invention provides a kind of pneumatic indexing means, including base plate, cylinder, baffle, push plate, driving plate, indexing are pawled, pawl, guide rod, pressure spring and the first mounting plate；Cylinder is mounted on base plate, and two guide rails are equipped on base plate；Baffle is mounted on base plate, and the extension end of piston rod is mounted in push plate；The lower edge of push plate is buckled on two guide rails；It is equipped with the second mounting plate in the edge-perpendicular of driving plate, the second mounting plate is fixedly mounted in push plate, and driving plate is parallel with base plate；Indexing, which is pawled, to be rotatably mounted in driving plate, and torsional spring and limited post are equipped in driving plate；Pawl is rotatably mounted on base plate, and jack is equipped on pawl；Guide rod is mounted on the first mounting plate, and pressure spring is set on guide rod, and pressure spring protrudes into jack.The pneumatic indexing means using cylinder as main power source, avoid the security risk of the direct electricity consumption of hydrogen occasion, and have overload protection function and realize turntable high-precision lock.
Description
Technical field
The present invention relates to a kind of full-automatic air sounding system unit, especially a kind of pneumatic indexing means.
Background technique
Aerological sounding is one of current main means of atmosphere conventional detection, refers to the spy that radar tracking balloon carries
Empty instrument is in a manner of freely going up to the air to the state (wind direction, wind speed) and meteorology from earth surface to a few myriametre height space air movements
The activity and the course of work that the variation of element (air pressure, temperature, humidity) is detected, collected, handled.Conventional aerological sounding
Sonde and sounding balloon preparation are finished artificially, and to be realized that aerological sounding detection is intelligent unmanned, be first had to
It is unmanned to solve the intelligence that sonde and sounding balloon prepare.Pneumatic indexing means is the core component of full-automatic air sounding system
One of, it is the necessary condition of full-automatic air sounding system succeeded in developing.So designing pneumatic in a kind of full-automatic air sounding system
Indexing means is solved in the case where nobody, how to realize the necessary device that sounding balloon and sonde load automatically.
Summary of the invention
It is an object of the invention to: the pneumatic indexing means in a kind of full-automatic air sounding system is provided, to solve in nothing
Accurate positioning in the case where people is loaded automatically with further realizing sounding balloon and sonde.
In order to achieve the above-mentioned object of the invention, the present invention provides a kind of pneumatic indexing means, including base plate, cylinder, gear
Plate, push plate, driving plate, indexing pawl, pawl, guide rod, pressure spring and the first mounting plate；Cylinder is fixedly mounted on base plate
On, and the two piece guide rails parallel with the piston rod of cylinder are equipped on base plate；Baffle is fixedly mounted on base plate, piston
The extension end of bar is mounted in push plate after running through baffle；The lower edge of push plate is buckled on two guide rails, and can be come along two guide rails
Return sliding；It is equipped with the second mounting plate in the edge-perpendicular of driving plate, the second mounting plate is fixedly mounted in push plate, driving plate and bottom
Seat board is parallel；Indexing is pawled to be rotatably mounted in driving plate by shaft, and is equipped in driving plate for pushing indexing
Pawl rotation torsional spring and pawl for limiting indexing and rotate the limited post of angle；First mounting plate is L shaped plate, and side is fixed
It is mounted on base plate, the other side is perpendicular with base plate；Pawl is rotatably mounted on base plate, and is equipped with and is inserted on pawl
Hole；Guide rod is mounted on the first mounting plate and the perpendicular side plate of base plate, and pressure spring is set on guide rod, and the end of pressure spring
Portion protrudes into jack.
Main power source using cylinder as device avoids the direct electricity consumption of hydrogen occasion without the use of motor
Security risk, and to be pneumatically that power is easily achieved standardization, structure is simplified, also there is overload protection function；Using point
Degree pawl under the impetus of cylinder realize on turntable it is spaced indexing positioning pin promotion one by one so that turntable into
Row rotates counterclockwise, and ensures that the indexing for rotating installation pawls to go out in pushing course under the action of torsional spring and limited post
It now swings, and realizes clockwise oscillation when indexing pawls and retracts, to skip the latter indexing positioning pin, pushed away into next
It starts building position；Position-limit mechanism is constituted using pawl, guide rod and pressure spring, can pawl to push in indexing and be realized afterwards in place to adjacent two
Root indexing positioning pin carry out and meanwhile limit, realize turntable clockwise and anticlockwise while effective position；Using setting for push plate
Meter is not only for installing driving plate, but also the support of realization piston rod, it is ensured that the stability of pushing course.
As a further limited solution of the present invention, indexing is pawled for stripe board, and at stripe board side length edge
Both ends are respectively equipped with salient angle and corner cut, are equipped with skewed slot at other side length edge；Salient angle is right angled triangle, and right angled triangle
Side right-angle side and stripe board length edge it is affixed, other side right-angle side is concordant with stripe board widthwise edges；It is set in driving plate
There are torsion spring pole and pillar；Torsional spring is mounted on torsion spring pole, and a torque arm is supported on pillar, and another torque arm is supported on skewed slot
On.The push border width that indexing can be made to pawl during push using the design of salient angle is larger, it is ensured that indexing positioning
Pin can be pushed effectively in turntable rotation, and in addition salient angle is when indexing pawls and retracts in the effect of rear one division positioning pin
Under press indexing and pawl and rotate clockwise, while equally can be realized limit clockwise when indexing pawls push in place；Using
Corner cut can prevent indexing from pawling, and to rotate clockwise be to collide locating piece.
As a further limited solution of the present invention, limited post stops to index rotation counterclockwise of pawling, and torsional spring pushes indexing
Rotary push counterclockwise pawl on limited post.Using the effect of limited post and torsional spring realize limit counterclockwise that indexing is pawled with
Resilient support clockwise.
As a further limited solution of the present invention, a piece push rod is installed in the end thread of driving plate；In base plate
It is upper that limited block is rotatably equipped with by pin shaft；Short axle is equipped on limited block；It is equipped with mounting head in the end of push rod, in mounting head
It is equipped with kidney slot；Short axle is inserted on kidney slot, and the orifice length direction of kidney slot and the axial direction of push rod are perpendicular；It is pushing away
Fixture nut is combined on bar.Using the connection of limited block and push rod, so that the end support of driving plate is realized, even if driving
During plate pushes back and forth, stable support is also able to achieve under the rotatable engagement effect of limited block；Made using the effect of kidney slot
In the rotation of limited block, the displacement of short axle also can be within the scope of kidney slot.
As a further limited solution of the present invention, gear is equipped on the direction of rotation on base plate and positioned at limited block
Block, and on limited block and the edge opposite with block be equipped with support slope surface.Pushing away for driving plate can be realized using limited block
It sees off journey, plays accurate positioning control, it is ensured that in addition the indexing accuracy of turntable supports slope surface that can be in close contact with block, from
And ensure indexing accuracy.
As a further limited solution of the present invention, locating piece is rotatably equipped with by fixing axle in driving plate；?
Locating pad is equipped with by screw on the upper side of locating piece；It is equipped on locating piece and adjusts kidney slot；It is equipped in driving plate
It is inserted into the gag lever post adjusted in kidney slot.It follows driving plate to move together using locating piece, pawls when indexing and push to indexing
When position, next indexing positioning pin is just supported on locating pad, to realize stable support, further ensures that indexing essence
Degree prevents turntable from occurring displacement counterclockwise in positioning.
As a further limited solution of the present invention, it is equipped in driving plate and adjusts support, be combined on adjusting support
Bolt is adjusted, and is combined with stop nut on adjusting bolt；The screw rod end for adjusting bolt is supported on the downside of locating piece
On.The adjusting of locating piece tilt angle can be realized using the effect for adjusting bolt and stop nut, to meet different model
The indexing positioning finger setting of diameter uses, and has apparent applicable performance.
As a further limited solution of the present invention, the position sensor for measuring piston position is equipped on cylinder；
On base plate and it is located at the chassis side of cylinder equipped with limit blend stop；One is equipped at the air inlet of cylinder and at gas outlet
A solenoid valve.It can be convenient for the stroke of feedback control cylinder using position sensor, realize the accurate control of indexing push；Using
Solenoid valve realizes the remote controllability of cylinder, participates in using convenient for unmanned.
As a further limited solution of the present invention, pulley support is equipped on base plate, it is rotary on pulley support
Equipped with pulley, friction surface layer is equipped on the wheel face of pulley；The edge supports of driving plate are on friction surface layer.Using setting for pulley
Meter can be realized the support of driving plate, play when the indexing in driving plate is pawled and locating piece positions pin contacts with indexing anti-
The effect only shaken effectively supports another side edge of driving plate；Rolling support is realized using friction surface layer, prevents from growing
Phase causes gap using friction, causes slight shaking.
As a further limited solution of the present invention, it is equipped with external screw thread on the guide bar, guide rod runs through the first mounting plate
Upper and perpendicular base plate side plate, and location nut is combined in side plate two sides.It can be convenient for adjusting using location nut
Pressure spring on guide rod meets field adjustable demand to the elastic anchorage force of pawl.
The beneficial effects of the present invention are: the main power source using cylinder as device is avoided without the use of motor
There is the security risk of the direct electricity consumption of hydrogen occasion, and to be pneumatically that power is easily achieved standardization, simplifies structure, also have
Overload protection function；It is pawled and is realized under the impetus of cylinder to indexing positioning pin spaced on turntable using indexing
It pushes one by one, so that turntable is rotated counterclockwise, and ensures that the indexing for rotating installation pushes away under the action of torsional spring and limited post
Pawl is not in swing, and clockwise oscillation is realized when indexing pawls and retracts in pushing course, to skip the latter point
Positioning pin is spent, into next promotion station；Position-limit mechanism is constituted using pawl, guide rod and pressure spring, can be pawled in indexing
Push realize afterwards in place to adjacent two indexing positioning pins progress and meanwhile limit, realize turntable clockwise and anticlockwise while
Effective position；It is not only used to install driving plate using the design of push plate, but also realizes the support of piston rod, it is ensured that the stabilization of pushing course
Property.
Detailed description of the invention
Fig. 1 is whole overlooking structure diagram of the invention；
Fig. 2 is the partial sectional view in Fig. 1 at A-A；
Fig. 3 is positioning block structure schematic diagram of the invention；
Fig. 4 is standoff features schematic diagram of the invention；
Fig. 5 is that indexing of the invention is pawled structural schematic diagram.
In figure: 1, base plate, 2, cylinder, 3, limit blend stop, 4, position sensor, 5, solenoid valve, 6, baffle, 7, guide rail,
8, piston rod, 9, push plate, the 10, second mounting plate, 11, driving plate, 12, indexing pawl, 13, locating piece, 14, locating pad, 15, adjust
Section support, 16, limited post, 17, shaft, 18, torsional spring, 19, stop nut, 20, adjusting bolt, 21, pulley support, 22, pulley,
23, friction surface layer, 24, screw, 25, fixing axle, 26, adjusting kidney slot, 27, push rod, 28, gasket, 29, fixture nut, 30, limit
Position block, 31, pin shaft, 32, block, 33, skewed slot, the 34, first mounting plate, 35, guide rod, 36, pressure spring, 37, location nut, 38,
Pawl, 39, jack, 40, turntable, 41, indexing positioning pin, 42, support slope surface, 43, mounting head, 44, short axle, 45, kidney slot,
46, corner cut, 47, salient angle, 48, gag lever post.
Specific embodiment
As shown in Figs. 1-5, a kind of pneumatic indexing means disclosed by the invention includes: base plate 1, cylinder 2, baffle 6, push plate
9, driving plate 11, indexing are pawled 12, pawl 38, guide rod 35, pressure spring 36 and the first mounting plate 34.
Wherein, cylinder 2 is fixedly mounted on base plate 1, and equipped with parallel with the piston rod 8 of cylinder 2 on base plate 1
Two guide rails 7；Baffle 6 is fixedly mounted on base plate 1, and the extension end of piston rod 8 is mounted in push plate 9 after baffle 6；
The lower edge of push plate 9 is buckled on two guide rails 7, and can be slidably reciprocated along two guide rails 7；It is equipped in the edge-perpendicular of driving plate 11
Second mounting plate 10, the second mounting plate 10 are fixedly mounted in push plate 9, and driving plate 11 is parallel with base plate 1；Indexing pawls 12
It is rotatably mounted in driving plate 11 by shaft 17, and is equipped in driving plate 11 for pushing the torsion for indexing 12 rotations of pawling
It spring 18 and pawls the limited posts 16 of 12 rotation angles for limiting indexing；First mounting plate 34 is L shaped plate, and side is fixedly mounted
On base plate 1, the other side and base plate 1 are perpendicular；Pawl 38 is rotatably mounted on base plate 1, and is set on pawl 38
There is jack 39；The turning that two indexing positioning pin 41 adjacent on turntable 40 contacts simultaneously, and two indexing are equipped in pawl 38
Positioning pin 41 contacts the two sides at turning respectively；Guide rod 35 is mounted on the first mounting plate 34 and the perpendicular side plate of base plate 1,
Pressure spring 36 is set on guide rod 35, and the end of pressure spring 36 is protruded into jack 39.
In the present embodiment, indexing pawls 12 as stripe board, and is respectively equipped at the both ends at stripe board side length edge convex
Angle 47 and corner cut 46 are equipped with skewed slot 33 at other side length edge；Salient angle 47 is right angled triangle, and the side of right angled triangle
Right-angle side and stripe board length edge are affixed, and other side right-angle side is concordant with stripe board widthwise edges；It is equipped with and turns round in driving plate 11
Spring column and pillar；Torsional spring 18 is mounted on torsion spring pole, and a torque arm is supported on pillar, and another torque arm is supported on skewed slot 33
On；The blocking of limited post 16 indexes 12 rotations counterclockwise of pawling, and the promotion of torsional spring 18 indexes 12 rotary push counterclockwise of pawling and limiting
On column 16；A piece push rod 27 is installed in the end thread of driving plate 11；Limit is rotatably equipped with by pin shaft 31 on base plate 1
Position block 30；Short axle 44 is equipped on limited block 30；It is equipped with mounting head 43 in the end of push rod 27, kidney-shaped is equipped in mounting head 43
Hole 45；Short axle 44 is inserted on kidney slot 45, and the orifice length direction of kidney slot 45 and the axial direction of push rod 27 are perpendicular；Short
The end of axis 44 and pin shaft 31 passes through gasket 28 and split pin is fixed；Fixture nut 29 is combined on push rod 27；?
Direction of rotation on base plate 1 and positioned at limited block 30 is equipped with block 32, and on limited block 30 and opposite with block 32
Edge is equipped with support slope surface 42；Locating piece 13 is rotatably equipped with by fixing axle 25 in driving plate 11；In locating piece 13
Upper side on locating pad 14 is equipped with by screw 24；It is equipped on locating piece 13 and adjusts kidney slot 26；In driving plate 11
Equipped with the gag lever post 48 being inserted into adjusting kidney slot 26；It is equipped in driving plate 11 and adjusts support 15, on adjusting support 15
It is combined with and adjusts bolt 20, and be combined with stop nut 19 on adjusting bolt 20；The screw rod end for adjusting bolt 20 is supported on
On the downside of locating piece 13；It is equipped with the position sensor 4 for measuring piston position on the cylinder 2；On base plate 1 and position
Limit blend stop 3 is equipped in the chassis side of cylinder 2；A solenoid valve 5 is equipped at the air inlet of cylinder 2 and at gas outlet；
It is equipped with pulley support 21 on base plate 1, pulley 22 is rotatably equipped on pulley support 21, is equipped on the wheel face of pulley 22
Friction surface layer 23；The edge supports of driving plate 11 are on friction surface layer 23；External screw thread is equipped on guide rod 35, guide rod 35 passes through
Side plate perpendicular with base plate 1 on the first mounting plate 34 is worn, and is combined with location nut 37 in side plate two sides.
When in use, pneumatic indexing means provides dynamic a kind of pneumatic indexing means disclosed by the invention for the rotation of turntable 40
By controlling the precision of pneumatic indexing means linear motion distance while power, the fine rotational of turntable 40 is controlled；By to gas
Dynamic indexing means precision of rectilinear motion control makes turntable 40 is every to rotate primary its rotational angle control at 15 ° ± 5 " within.
It is to control cylinder fortune based on the detection of position sensor 4 by computer when carrying out round-trip linear motion control
It is dynamic to realize, two position sensors 4 are installed on cylinder 2, the distances of two position sensors 4 be index pawl 12 row
Journey can carry out 24 equation graduations to circumference and can indicate 8 present position of piston rod and working condition (start bit, end position, fortune
In dynamic).Position sensor 4, which also has, provides computer cutting gas source instruction, and preventing from bringing to a halt causes equipment overshoot to cause to run
Unstable and reduction equipment life.
Going to designated position in turntable must after turntable 40 goes to designated position accurate positioning with automatic dead-locking function
Must be fixed locked, it can just be transferred to further work.Lock in place is pawled by locating piece 13, indexing 12 and 38 synergy of pawl
It realizes.When the piston rod 8 on pneumatic indexing means moves to setting position, position sensor 4 works, and computer issues instruction
Gas source is cut off by solenoid valve 5, the position that locating piece 13 is rotated just at limitation indexing positioning pin 41 at this time prevents turntable 40
It rotates counterclockwise, while indexing 12 mechanical position limitations of pawling and just acting on, turntable 40 is prevented to rotate clockwise, pawl 38, which has, to be prevented
The function that turntable 40 rotates clockwise and anticlockwise, turntable 40 is fixed locked at this time.
A kind of pneumatic indexing means disclosed by the invention the utility model has the advantages that
(1) pneumatic indexing means is the important composition of full-automatic air sounding system, is to realize sonde and spy under unmanned state
The critical component that air balls load automatically.
(2) meteorological observation of conventional upper air synoptic station, needs 3-4 person cooperative work that could complete a detection mission, institute
Need human cost very high, especially in western nobody and other weather-sensitives areas of people area (remote mountain areas, desert, Hu Hai) etc. less
There is also blank for the layout of upper air synoptic station, artificial using being not necessarily to after the indexing means.
(3) from the point of view of the prospect of meteorological observation technology, " remote sensing, telemetering, continuous, automation " is main developing direction,
This completely new observation technology of souding upper-air observation system automation, also increasingly by the attention of meteorological department；The system has nothing
Need people in the remote monitoring diagnostic ability that website is on duty, (especially strong wind weather) puts ball ability, system operation under adverse circumstances
The features such as, to be not suitable for human living, infrastructure is difficult, but has weight for the monitoring of formation with the development of weather system
The construction of the souding upper-air observation station of meaning regional (Qinghai-xizang Plateau Region in such as China) is wanted to provide completely new thinking.
(4) full-automatic air sounding system can not only reduce operating cost, can also be improved the validity and timeliness of data, together
When also to website selection and observation time provide very big leeway.The operational use of full-automatic air sounding technology is by abundant China
The technological means and comprehensive monitoring ability of meteorological equipment adapt to meteorological INTEGRATED SIGHT from artificial, qualitative observation to automation remote sensing
The urgent need that telemetering, quantitative observation change realizes that high accuracy, high-spatial and temporal resolution, continuous, automatic, integration are quantitatively seen
The target of survey will play huge society to meteorological disaster early warning, climate watch and meteorological climatic prediction service aspect and imitate
Benefit and directly with indirect economic benefit.So pneumatic indexing means is succeeded in developing, for the success of full-automatic air sounding system development
It creates condition.
Claims (10)
1. a kind of pneumatic indexing means, it is characterised in that: including base plate (1), cylinder (2), baffle (6), push plate (9), driving
Plate (11), indexing pawl (12), pawl (38), guide rod (35), pressure spring (36) and the first mounting plate (34)；Cylinder (2) is solid
Dingan County is equipped with the two piece guide rails parallel with piston rod (8) of cylinder (2) on base plate (1) on base plate (1)
(7)；Baffle (6) is fixedly mounted on base plate (1), and the extension end of piston rod (8) is mounted on push plate (9) after baffle (6)
On；The lower edge of push plate (9) is buckled on two guide rails (7), and can be slidably reciprocated along two guide rails (7)；In driving plate (11)
Edge-perpendicular is equipped with the second mounting plate (10), and the second mounting plate (10) is fixedly mounted on push plate (9), driving plate (11) and pedestal
Plate (1) is parallel；Indexing pawl (12) be rotatably mounted on driving plate (11) by shaft (17), and on driving plate (11)
Equipped with for pushing the torsional spring (18) for indexing (12) rotation of pawling and for limiting the limit for indexing (12) rotation angle of pawling
Column (16)；First mounting plate (34) is L shaped plate, and side is fixedly mounted on base plate (1), and the other side is mutually hung down with base plate (1)
Directly；Pawl (38) is rotatably mounted on base plate (1), and is equipped with jack (39) on pawl (38)；Guide rod (35) installation
On the first mounting plate (34) and base plate (1) perpendicular side plate, pressure spring (36) is set on guide rod (35), and pressure spring
(36) end is protruded into jack (39).
2. pneumatic indexing means according to claim 1, it is characterised in that: indexing pawls (12) as stripe board, and in item
The both ends at shape plate side length edge are respectively equipped with salient angle (47) and corner cut (46), are equipped with skewed slot at other side length edge
(33)；Salient angle (47) is right angled triangle, and the side right-angle side of right angled triangle and stripe board length edge are affixed, the other side
Right-angle side is concordant with stripe board widthwise edges；Torsion spring pole and pillar are equipped in driving plate (11)；Torsional spring (18) is mounted on torsion spring pole
On, a torque arm is supported on pillar, and another torque arm is supported on skewed slot (33).
3. pneumatic indexing means according to claim 1, it is characterised in that: limited post (16) stop indexing pawl (12) it is inverse
Hour hands rotation, torsional spring (18) push indexing to pawl (12) rotary push counterclockwise on limited post (16).
4. pneumatic indexing means according to claim 1, it is characterised in that: be equipped in the end thread of driving plate (11)
A piece push rod (27)；Rotatably limited block (30) are equipped with by pin shaft (31) on base plate (1)；It is equipped on limited block (30)
Short axle (44)；Mounting head (43) are equipped in the end of push rod (27), are equipped with kidney slot (45) on mounting head (43)；Short axle (44)
It is inserted on kidney slot (45), and the orifice length direction of kidney slot (45) and the axial direction of push rod (27) are perpendicular；In push rod
(27) fixture nut (29) are combined on.
5. pneumatic indexing means according to claim 4, it is characterised in that: on base plate (1) and be located at limited block
(30) direction of rotation is equipped with block (32), and the edge opposite on limited block (30) and with block (32) is equipped with support
Slope surface (42).
6. pneumatic indexing means according to claim 1, it is characterised in that: pass through fixing axle (25) on driving plate (11)
Locating piece (13) rotatably are installed；Locating pad (14) are installed by screw (24) on the upper side of locating piece (13)；?
Locating piece (13), which is equipped with, adjusts kidney slot (26)；The limit for being inserted into and adjusting in kidney slot (26) is equipped on driving plate (11)
Bar (48).
7. pneumatic indexing means according to claim 6, it is characterised in that: be equipped on driving plate (11) and adjust support
(15), it is combined on adjusting support (15) and adjusts bolt (20), and be combined with stop nut (19) on adjusting bolt (20)；
The screw rod end for adjusting bolt (20) is supported on the downside of locating piece (13).
8. pneumatic indexing means according to claim 1, it is characterised in that: be equipped on cylinder (2) for measuring piston
The position sensor (4) of position；On base plate (1) and it is located at the chassis side of cylinder (2) equipped with limit blend stop (3)；In gas
A solenoid valve (5) is equipped at the air inlet of cylinder (2) and at gas outlet.
9. pneumatic indexing means according to claim 1, it is characterised in that: be equipped with pulley support on base plate (1)
(21), pulley (22) rotatably are equipped on pulley support (21), are equipped with friction surface layer (23) on the wheel face of pulley (22)；It drives
The edge supports of movable plate (11) are on friction surface layer (23).
10. pneumatic indexing means according to claim 1, it is characterised in that: be equipped with external screw thread on guide rod (35), lead
The side plate perpendicular with base plate (1) on the first mounting plate (34) to bar (35), and positioning is combined in side plate two sides
Nut (37).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710397670.5A CN106970432B (en) | 2017-05-31 | 2017-05-31 | A kind of pneumatic indexing means |
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| CN201710397670.5A CN106970432B (en) | 2017-05-31 | 2017-05-31 | A kind of pneumatic indexing means |
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| CN108162588A (en) * | 2018-01-15 | 2018-06-15 | 山东鲁烟莱州印务有限公司 | A kind of disengaging type ink block mechanism |
| CN114516436A (en) * | 2022-03-18 | 2022-05-20 | 迈得医疗工业设备股份有限公司 | Angle correction device and material angle correction method |
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| KR910007253B1 (en) * | 1986-10-04 | 1991-09-24 | 닛또 고오기 가부시기가이샤 | Pallet changer |
| CN2901552Y (en) * | 2006-04-24 | 2007-05-16 | 大全集团有限公司 | Large travel distance position limit mechanism of three work position isolation switch |
| CN201471246U (en) * | 2009-08-31 | 2010-05-19 | 温州宏业精机有限公司 | Precise position mechanism for rotary disk of the diamond polishing machine |
| CN201841538U (en) * | 2010-10-25 | 2011-05-25 | 惠州市华阳多媒体电子有限公司 | Universal small-size automatic rotation graduated work table |
| US9279463B2 (en) * | 2012-08-13 | 2016-03-08 | George Jiri Balastik | Pivot control mechanism |
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