CN105134930B - Intermittent movement maker - Google Patents
Intermittent movement maker Download PDFInfo
- Publication number
- CN105134930B CN105134930B CN201510631055.7A CN201510631055A CN105134930B CN 105134930 B CN105134930 B CN 105134930B CN 201510631055 A CN201510631055 A CN 201510631055A CN 105134930 B CN105134930 B CN 105134930B
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- China
- Prior art keywords
- plate
- cabinet
- roller
- pieces
- driven shaft
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- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Intermittent movement maker, including cabinet；Including two piece securing cover plates of the side positioned at top half before and after cabinet；Including two piece support cover plates of the side positioned at the latter half before and after cabinet；Including driven shaft and driving shaft, driven shaft is supported on the left and right sides plate of cabinet, and its one end is stretched out out of cabinet, forms output end, roller disk is fixed with driven shaft, several roller assemblies are along the circumferential direction uniformly provided with roller disk；Driving shaft is supported on two pieces of support cover plates, and its one end is stretched out out of cabinet, is formed input, index cam is fixed with driving shaft, index cam is engaged to form arc surfaced indexing cam indexing mechanism with roller assembly；Main driven shaft central distance micro regulating mechanism is installed below chassis backplane.This intermittent movement maker finely tunes the centre-to-centre spacing of two axles by main driven shaft central distance micro regulating mechanism, so that engagement back clearance when eliminating back lash and the cam reversion between cam lobe crest and roller, and then improve indexing accuracy.
Description
Technical field
The invention belongs to technical field of mechanical transmission, more particularly to a kind of intermittent movement maker.
Background technology
In technical field of mechanical transmission, the generation of intermittent movement, by existing technology status, can pass through various intervals
Mechanism is realized, can also be realized by way of stepper motor or servomotor are with numerical control.Indexing mechanism common at present
Have：Ratchet indexing mechanism, Geneva Mechanism, partial gear intermittent drive mechanism, eccentric wheel dividing and positioning mechanism etc., these
Indexing mechanism exist deficiency be：1st, rotational noise is big；2nd, moving when stalling is changed has impact, noise big；3rd, bumpy motion；4th, pass
Dynamic, indexing accuracy is low；5th, movement velocity can not be excessively high.
As for stepper motor or servomotor with numerical control by way of realize intermittent movement, though above-mentioned lack can be overcome
Fall into, but the indexing mechanism for being used on special plane, it is dynamic stop than and running speed typically without adjustable, so in this kind of special plane
Upper use numerical control equipment is very uneconomical.
At present, also a class indexing mechanism is called arc surfaced indexing cam indexing mechanism, and the indexing mechanism is compared to above-mentioned five
Common indexing mechanism is planted, with indexing accuracy is high, indexing speed is high, shake low small, noise, transmission efficiency and service life
Long advantage.But in use, also there is the deficiency of following several respects in arc surfaced indexing cam indexing mechanism：
1st, due to reasons such as processing, assemblings, there can be back lash between cam lobe crest and roller unavoidably, and it is anti-in cam
Turn be, it may appear that engagement back clearance, and centre-to-centre spacing between driving shaft and driven shaft is fixed range, causes above-mentioned gap not disappear
Remove, can so limit the raising of indexing accuracy.
2nd, in roller assembly Roller Shaft and roller disk is attached by screw thread, it is difficult to ensure multiple Roller Shafts
Indexing accuracy, causes processing highly difficult and assembling difficulty increase.
3rd, roller body is slidably connected by copper sheathing and Roller Shaft, haves the shortcomings that coefficient of friction is big, coefficient of friction
Greatly, frictional force is caused to increase, transmission efficiency is reduced, while wearing and tearing also fast, can not only reduce matching somebody with somebody after service life, and abrasion
The indexing accuracy of indexing mechanism can also be directly affected by closing gap.
The content of the invention
The present invention provides a kind of eliminate between cam lobe crest and roller to solve technical problem present in known technology
Back lash and cam reversion when engagement back clearance, so as to improve the intermittent movement maker of indexing accuracy.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
Intermittent movement maker, it is characterised in that：Including cabinet, the cabinet is welded by left and right sides plate, top plate and bottom plate
Composition is connect, one piece of supporting plate is respectively welded close to the position of four corners in the bottom surface of cabinet or a footing is installed, four pieces of supports
Plate or four footing make bottom surface and the installation base surface formation spacing of cabinet；Including before and after cabinet side be located at top half
Two pieces of securing cover plates, two pieces of securing cover plates are fixedly connected with the biside plate of cabinet；Including before and after cabinet side be located at lower half
Two pieces of partial support cover plates, two pieces of support cover plates are fixedly connected with adjustable above and below the biside plate of cabinet；Including being arranged on machine
Vertical interlaced is arranged up and down in case driven shaft and driving shaft, driven shaft is supported on the left and right sides plate of cabinet, and driven shaft
One end stretched out out of cabinet, formed intermittent movement maker output end, roller disk is installed with driven shaft, rolling
Several roller assemblies are along the circumferential direction uniformly installed in sub-disk；Driving shaft is supported on two pieces of support lids of the side before and after casing
On plate, and one end of driving shaft is stretched out out of cabinet, forms the input of intermittent movement maker, is fixedly mounted on driving shaft
There is index cam, the index cam is engaged to form arc surfaced indexing cam indexing mechanism with the roller assembly on roller disk；
Main driven shaft central distance micro regulating mechanism is installed, the main driven shaft central distance micro regulating mechanism includes long adjust below chassis backplane
The bottom plate of whole plate, long adjustment plate and cabinet is slidably connected, and the two ends of long adjustment plate are respectively mounted a top pressure screw, the top pressure at two ends
Screw is connected each via one piece of baffle plate with cabinet, and the two sides of long adjustment plate are symmetrically arranged two inclined-plane, in long adjustment plate
Both sides be respectively equipped with one piece of minor whole plate, the medial surface of two minor whole plates is provided with what is be engaged with the corresponding side surface of long adjustment plate
Gradient, two minor whole plates are pressed on by the extension spring of connection on the two sides of long adjustment plate, and two minor whole plates are located at two pieces respectively
The lower section of cover plate is supported, and is slidably connected with the formation of the bottom plate of cabinet, the upper surfaces of two minor whole plates is inclined-plane, and two inclined-planes
It is symmetrical arranged, the lower surface of two pieces of support cover plates is provided with the gradient being engaged with the upper end inclined-plane of corresponding minor whole plate.
The technical scheme that the present invention can also take is：
The gradient that the medial surface of two minor whole plates is engaged with the corresponding side surface of long adjustment plate is 1：100；Two pieces of support lids
The lower surface of plate is 1 with the gradient that the upper end inclined-plane of corresponding minor whole plate is engaged：100.
One piece of overhanging guide plate is respectively welded at the rear and front end position of the latter half on the plate of the left and right sides, formation is led
Rail, two pieces of support cover plates are U-shaped, and a block pressur plate, every piece are fixed respectively in the end of two sides of every piece of U-shaped support cover plate
The corresponding position of pressing plate and support cover plate is respectively formed a guide groove, and the guide rail formation of guide groove and correspondence position is slidably connected；
The position for corresponding to two side rails on support cover plate is provided with the elongated hole of above-below direction, and support cover plate is by being installed in correspondence elongated hole
Screw with two side rails are detachable is fixedly connected.
The bottom plate of the bottom plate of long adjustment plate and cabinet, two pieces of minor whole plates and cabinet passes through dovetail shaped guide rail and dovetail groove
Fit structure form described be slidably connected.
Each roller assembly is made up of roller body and Roller Shaft, and one end of Roller Shaft, which is inserted into, to be arranged on roller disk
In respective pin hole, and it is fixedly connected by the holding screw installed in pin-and-hole both sides with roller disk, the other end of Roller Shaft is formed
Exposed junction, roller body is circumferentially turnable and is axially fixed formula and is installed on the exposed junction of Roller Shaft, and roller body is adopted
Use self-aligning ball bearing with cylindrical bore structure.
The present invention has the advantages and positive effects of：
The present invention sets the inclined-plane fit structure and minor whole plate of long adjustment plate and both sides minor whole plate in the bottom of cabinet
And upper end two supports the inclined-plane fit structure of cover plate, and the synchronization of two support cover plates can be realized by adjusting the position of long adjustment plate
It is micro to move up, so as to drive driving shaft to move up, and the adjustment of the centre-to-centre spacing between driving shaft and driven shaft is realized, driving shaft
The nibbling when adjustment of the centre-to-centre spacing between driven shaft can eliminate back lash and the cam reversion between cam lobe crest and roller
Back clearance is closed, and then finally improves the indexing accuracy of intermittent movement maker, in addition, above-mentioned back lash and engagement back clearance disappear
Except also making, intermittent movement maker has the advantages that low noise, transmission efficiency, transmission wearability is good and service life is long.
Brief description of the drawings
Fig. 1 is the elevation cross-sectional view of the present invention；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is the left view of the present invention；
Fig. 4 is the front view of the present invention；
Fig. 5 is the rearview of the present invention；
Fig. 6 is the top view of the present invention；
Fig. 7 is the upward view of the present invention.
In figure：1st, cabinet；1-1, left plate；1-2, right plate；1-3, top plate；1-4, bottom plate；1-5, supporting plate；2nd, it is fixed
Cover plate；3rd, cover plate is supported；4th, driven shaft；4-1, output end；5th, driving shaft；5-1, input；6th, bearing air cover；7th, bearing is vexed
Lid；8th, bearing；9th, felt collar oil sealing；10th, bearing door；11st, roller disk；12nd, roller assembly；12-1, roller body；12-2, rolling
Sub- axle；13rd, index cam；14th, main driven shaft central distance micro regulating mechanism；14-1, long adjustment plate；14-2, top pressure screw；14-3、
Baffle plate；14-4, minor whole plate；14-5, extension spring；14-6 extension spring posts；15th, guide plate；16th, pressing plate；17th, holding screw.
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
Fig. 1-7 are referred to, a kind of intermittent movement maker is made up of following sections：
Including cabinet 1, the cabinet is formed by welding by left plate 1-1, right plate 1-2, top plate 1-3 and bottom plate 1-4, in machine
One piece of supporting plate 1-5 is respectively welded close to the position of four corners or a footing, four pieces of supporting plates or four are installed in the bottom surface of case
Footing makes bottom surface and the installation base surface formation spacing of cabinet.
Including two pieces of securing cover plates 2, side is positioned at the position of the first half, two before and after two pieces of securing cover plates are separately mounted to cabinet
Block securing cover plate is fixedly connected with the biside plate of cabinet.
Including two pieces of support cover plates 3, two pieces of support cover plates are separately mounted to the position that side before and after cabinet is located at the latter half,
Two pieces of support cover plates are fixedly connected with adjustable above and below the biside plate of cabinet.
Including driven shaft 4 and driving shaft 5, two axles are arranged in cabinet, and are arranged in the way of vertical interlaced up and down.From
Shafts support is on the left and right sides plate of cabinet, and one end of driven shaft is stretched out out of cabinet, forms intermittent movement maker
Output end 4-1.Specifically, driven shaft is with the adoptable attachment structure of left and right sides plate：Stretched out in driven shaft out of cabinet
(can select left plate, can also select right plate) installs bearing air cover 6 on the side plate of side, bearing is installed on another side plate vexed
Lid 7, in bearing air cover and installs the bearing 8 being arranged concentrically in bearing boring cover, driven shaft is supported on into a left side with the bearing at two ends
On right biside plate, it is located in bearing air cover and sets the outside of bearing that felt collar oil sealing 9 and bearing door 10 are installed.Above-mentioned driven
Roller disk 11 is installed with axle, specific roller disk can be attached with driven shaft by common flat key.In roller disk
On several roller assemblies 12 are along the circumferential direction uniformly installed.Above-mentioned driving shaft is supported on two pieces of supports of the side before and after casing
On cover plate, and one end of driving shaft is stretched out out of cabinet, forms the input 5-1 of intermittent movement maker.Driving shaft with it is front and rear
The attachment structure of two pieces of support cover plates can be found in the attachment structure of above-mentioned driven shaft and left side plate, in addition, can also use other
Common structure, as long as ensureing that driving shaft is along the circumferential direction rotatably supported on two pieces of support cover plates, and is fixed vertically
.Index cam 13 is installed with driving shaft, the index cam is engaged shape with the roller assembly on roller disk
Into arc surfaced indexing cam indexing mechanism.
Including main driven shaft central distance micro regulating mechanism 14, the main driven shaft central distance micro regulating mechanism is arranged on chassis backplane
Lower section, it includes long adjustment plate 14-1, and the bottom plate of long adjustment plate and cabinet is slidably connected, and the two ends of long adjustment plate are respectively mounted
One top pressure screw 14-2, the top pressure screw at two ends is connected each via one piece of baffle plate 14-3 with cabinet.Specifically, two pieces of baffle plates point
The lower section of left plate and right plate is not fixed on.The two sides of the long adjustment plate are symmetrically arranged two inclined-plane, in long adjustment
The both sides of plate are respectively equipped with one piece of minor whole plate 14-4, and the medial surface of two minor whole plates is provided with the corresponding side surface phase with long adjustment plate
The gradient of cooperation, two minor whole plates are pressed on the two sides of long adjustment plate by the extension spring 14-5 of connection, specifically, at every piece
An extension spring post 14-6 is respectively mounted in minor whole plate, the two ends of extension spring are hung on two extension spring posts.Two minor whole plates are located at respectively
The lower section of two pieces of support cover plates, and being slidably connected with the formation of the bottom plate of cabinet, the upper surfaces of two minor whole plates is inclined-plane, and two
Inclined-plane is symmetrical arranged, and the lower surface of two pieces of support cover plates is provided with the gradient being engaged with the upper end inclined-plane of corresponding minor whole plate.
In said structure, the medial surfaces of two minor whole plates is preferably 1 with the gradient that the corresponding side surface of long adjustment plate is engaged：
100, so, when the adjustment stroke of long adjustment plate is 10mm, the stroke of two minor whole plates of layout normal thereto is respectively
0.1mm.The lower surface of two pieces of support cover plates is 1 with the gradient that the upper end inclined-plane of corresponding minor whole plate is engaged：100.So, when
When the stroke of minor whole plate is 0.1mm, the upward fine motion of two support cover plates is only 0.001mm.To sum up, when the adjustment of long adjustment plate
When stroke is 10mm, two support cover plate upward fine motion only 0.001mm, because two axle centre-to-centre spacing maximums can adjust 0.003mm, institute
So that the maximum range-adjustable of long adjustment plate is taken as 30mm.It should be noted that：The fine setting of two axle centre-to-centre spacing will meet pre- close-fitting
It is 0 to close critical gap theory value, and maximum interference is 0.003mm, because more than this value, research shows, the frictional resistance meeting between kinematic pair
Suddenly rise, mechanical wear is accelerated therewith, service life shortens, transmission efficiency is also low.
In said structure, two pieces of support cover plates are fixedly connected with preferably following knot with adjustable above and below the biside plate of cabinet
Structure：One piece of overhanging guide plate 15 is respectively welded at the rear and front end position of the latter half on the plate of the left and right sides, guide rail is formed.
Two pieces of above-mentioned support cover plates are U-shaped, fix a block pressur plate 16 respectively in the end of two sides of every piece of U-shaped support cover plate, often
The corresponding position of block pressur plate and support cover plate is respectively formed a guide groove, and the guide rail formation of guide groove and correspondence position is slidably connected.
The position for corresponding to two side rails on support cover plate is provided with the elongated hole of above-below direction, and support cover plate is by being installed on correspondence elongated hole
Interior screw with two side rails are detachable is fixedly connected.
In said structure, long adjustment plate and the sliding connection structure of chassis backplane and two pieces of minor whole plates and chassis backplane
Sliding connection structure can use the fit structure form of dovetail shaped guide rail and dovetail groove.Such as, in the upper surface of long adjustment plate
Medium position set dovetail shaped guide rail, dovetail groove, the dovetail of long adjustment plate upper end are set on the lower surface of the bottom plate of cabinet
Shape guide rail is inserted into the dovetail groove on bottom plate lower surface, both is formed described be slidably connected.Two pieces of minor whole plates and cabinet
The attachment structure of bottom plate will not be repeated here with reference to above-mentioned long adjustment plate and the attachment structure of chassis backplane.
In said structure, roller assembly is preferably as follows structure：Each roller assembly is by roller body 12-1 and Roller Shaft 12-
2 are constituted.One end of Roller Shaft is inserted into the respective pin hole being arranged on roller disk, and passes through the tightening installed in pin-and-hole both sides
Screw 17 is fixedly connected with roller disk.The structure that Roller Shaft is connected with roller disk using above-mentioned pin type and holding screw is fixed,
Improve Roller Shaft, pin-and-hole in itself and mutual form and position tolerance grade and assembling after roller assembly actual indexing accuracy, should
Attachment structure is compared to the structure that existing Roller Shaft is directly connected to by screw thread and roller disk, it is easier to realizes and improves indexing accuracy
Purpose.The other end formation exposed junction of Roller Shaft, roller body is circumferentially turnable and is axially fixed formula and is installed on rolling
On the exposed junction of sub- axle, specifically, circular bead surface can be set on the exposed junction of Roller Shaft, one end of roller body is leaned against into shoulder
On face, circlip for shaft is set in the other end of roller body, the another of roller body is constrained by circlip for shaft
End, so as to realize axial restraint of the roller body in Roller Shaft.Roller body uses self-aligning ball bearing with cylindrical bore structure, its phase
Than carrying out the relative structure slided by copper sheathing and Roller Shaft in existing roller body, it on the one hand can reduce frictional force, carry
High transmission efficiency, but because reduce abrasion extend service life, on the other hand due to have selected adjusting center bearing, can to because
The cam curved surface error that mismachining tolerance is caused carries out micro compensation, it is ensured that two convex ridge curved surfaces on index cam are rolled with two all the time
Sub- body bus is meshed.
It is contemplated that arc surfaced indexing cam indexing mechanism is carried out into General design, a kind of interval fortune of standardization is formed
Dynamic generating mechanism, is shaped like worm type of reduction gearing, only the outer image worm screw of the cam lobe crest on driving shaft, is actually
A kind of special space curved surface.And the worm gear on driven shaft is replaced by roller disk, i.e., cam lobe crest is mutually being nibbled with roller
Close.The indexing mechanism maker also has an input and an output end.
Claims (5)
1. intermittent movement maker, it is characterised in that：Including cabinet, the cabinet is welded by left and right sides plate, top plate and bottom plate
Constitute, respectively weld one piece of supporting plate close to the position of four corners in the bottom surface of cabinet or a footing, four pieces of supporting plates are installed
Or four footing make bottom surface and the installation base surface formation spacing of cabinet；Including before and after cabinet side be located at top half two
Block securing cover plate, two pieces of securing cover plates are fixedly connected with the biside plate of cabinet；Including before and after cabinet side be located at lower half
Two pieces of support cover plates being divided to, two pieces of support cover plates are fixedly connected with adjustable above and below the biside plate of cabinet；Including being arranged on cabinet
The driven shaft and driving shaft of the interior arrangement of vertical interlaced up and down, driven shaft are supported on the left and right sides plate of cabinet, and driven shaft
One end is stretched out out of cabinet, forms the output end of intermittent movement maker, roller disk is installed with driven shaft, in roller
Several roller assemblies are along the circumferential direction uniformly installed on disk；Driving shaft is supported on two pieces of support cover plates of the side before and after casing
On, and one end of driving shaft stretches out out of cabinet, forms the input of intermittent movement maker, is installed with driving shaft
Index cam, the index cam is engaged to form arc surfaced indexing cam indexing mechanism with the roller assembly on roller disk；In machine
Main driven shaft central distance micro regulating mechanism is installed, the main driven shaft central distance micro regulating mechanism includes long adjust below bottom plate
The bottom plate of plate, long adjustment plate and cabinet is slidably connected, and the two ends of long adjustment plate are respectively mounted a top pressure screw, the top pressure spiral shell at two ends
Nail is connected each via one piece of baffle plate with cabinet, and the two sides of long adjustment plate are symmetrically arranged two inclined-plane, in long adjustment plate
Both sides are respectively equipped with one piece of minor whole plate, and the medial surface of two minor whole plates is oblique provided with what is be engaged with the corresponding side surface of long adjustment plate
Degree, two minor whole plates are pressed on by the extension spring of connection on the two sides of long adjustment plate, and two minor whole plates are located at two pieces of branch respectively
The lower section of cover plate is supportted, and is slidably connected with the formation of the bottom plate of cabinet, the upper surfaces of two minor whole plates is inclined-plane, and two inclined-planes pair
Claim to set, the lower surface of two pieces of support cover plates is provided with the gradient being engaged with the upper end inclined-plane of corresponding minor whole plate.
2. intermittent movement maker according to claim 1, it is characterised in that：The medial surface of two minor whole plates is adjusted with long
The gradient that the corresponding side surface of plate is engaged is 1：100；The lower surface of two pieces of support cover plates and the upper end inclined-plane of corresponding minor whole plate
The gradient being engaged is 1：100.
3. intermittent movement maker according to claim 1, it is characterised in that：It is located at the latter half on the plate of the left and right sides
Rear and front end position at respectively welding one piece of overhanging guide plate, formed guide rail, two pieces it is described support cover plates it is U-shaped, it is U-shaped at every piece
Support the end of two sides of cover plate to fix a block pressur plate respectively, led per block pressur plate with supporting the corresponding position of cover plate to be respectively formed one
To groove, the guide rail formation of guide groove and correspondence position is slidably connected；The position for corresponding to two side rails on support cover plate is provided with
The elongated hole of above-below direction, support cover plate is by being installed on the screw in correspondence elongated hole and two side rails are detachable is fixedly connected.
4. intermittent movement maker according to claim 1, it is characterised in that：The bottom plate of long adjustment plate and cabinet, two pieces
The bottom plate of minor whole plate and cabinet forms described be slidably connected by the fit structure of dovetail shaped guide rail and dovetail groove.
5. intermittent movement maker according to claim 1, it is characterised in that：Each roller assembly is by roller body and rolling
Sub- axle is constituted, and one end of Roller Shaft is inserted into the respective pin hole being arranged on roller disk, and by installed in pin-and-hole both sides
Holding screw is fixedly connected with roller disk, the other end of Roller Shaft formation exposed junction, roller body circumferentially turnable and edge
Axial restraint formula is installed on the exposed junction of Roller Shaft, and roller body uses self-aligning ball bearing with cylindrical bore structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631055.7A CN105134930B (en) | 2015-09-29 | 2015-09-29 | Intermittent movement maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631055.7A CN105134930B (en) | 2015-09-29 | 2015-09-29 | Intermittent movement maker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105134930A CN105134930A (en) | 2015-12-09 |
| CN105134930B true CN105134930B (en) | 2017-08-29 |
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ID=54720407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510631055.7A Expired - Fee Related CN105134930B (en) | 2015-09-29 | 2015-09-29 | Intermittent movement maker |
Country Status (1)
| Country | Link |
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| CN (1) | CN105134930B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438972B (en) * | 2016-11-02 | 2019-03-26 | 哈尔滨工业大学 | A kind of joint of adjustable gear clearance |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127755Y (en) * | 1991-08-08 | 1993-03-03 | 山东省诸城锻压机床厂 | Worm-cam intermittent dividing mechanism |
| CN2258935Y (en) * | 1995-11-29 | 1997-08-06 | 大连理工大学 | Envelope worm index cam gear |
| CN2388416Y (en) * | 1999-08-17 | 2000-07-19 | 南京造币厂 | High-speed dividing worm cam box |
| JP2002350709A (en) * | 2001-05-29 | 2002-12-04 | Olympus Optical Co Ltd | Zoom camera |
| TW200624852A (en) * | 2004-11-29 | 2006-07-16 | Matsushita Electric Ind Co Ltd | Zoom lens device |
| CN200984611Y (en) * | 2006-12-20 | 2007-12-05 | 常州市佳王液压气动成套有限公司 | High speed gear replacing type feeding machine |
| CN102909607A (en) * | 2011-08-02 | 2013-02-06 | 成都成量工具集团有限公司 | Hydraulic motor type indexing and positioning locking device |
| CN102306586A (en) * | 2011-08-27 | 2012-01-04 | 魏献通 | Three-station isolation grounding switch operating mechanism of combined electrical appliance |
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2015
- 2015-09-29 CN CN201510631055.7A patent/CN105134930B/en not_active Expired - Fee Related
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| CN105134930A (en) | 2015-12-09 |
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