CN108679184A - A kind of device of wear compensation of cam drive - Google Patents
A kind of device of wear compensation of cam drive Download PDFInfo
- Publication number
- CN108679184A CN108679184A CN201810594934.0A CN201810594934A CN108679184A CN 108679184 A CN108679184 A CN 108679184A CN 201810594934 A CN201810594934 A CN 201810594934A CN 108679184 A CN108679184 A CN 108679184A
- Authority
- CN
- China
- Prior art keywords
- polygon
- cam
- clast
- follower lever
- grease channel
- 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
-
- 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
-
- 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
-
- 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0436—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of device of wear compensation of cam drive,Including body,Body is equipped with driving shaft,Driving shaft is equipped with cam,Polygon pilot hole is provided on body,The sliding of polygon pilot hole is provided with polygon follower lever,Polygon follower lever bottom is bonded with cam,It is provided with bulge loop on polygon follower lever,The first spring is provided between bulge loop and body,The closing vessel for surrounding cam and polygon follower lever bottom and the first spring is provided on body,Closing vessel bottom is provided with grease channel,Grease channel connects nozzle,Pump is provided on grease channel,Clast detection device is additionally provided on grease channel,Polygon follower lever threaded upper ends are equipped with polygon mandril,It is arranged with turntable outside polygon mandril,Small electromotor is rotated by gear band turn disk,Control device is provided in body.The device can carry out wear extent compensation to driven member automatically when cam is worn.
Description
Technical field
The invention belongs to frame for movement technical field, the device of wear compensation of specifically a kind of cam drive.
Background technology
Cam mechanism is by cam, the higher pair mechanism of three basic building blocks of driven member and rack composition.Cam is a tool
There are the component of curved profile or groove, generally driving link, makees constant speed rotary motion or linear reciprocating motion.Cam mechanism is extensive
Ground is applied to the fields such as light industry, weaving, food, communications and transportation, machine driving.The displacement of driven member, speed and acceleration are necessary
Strictly change according to predetermined rule, especially when driving link makees continuous movement and driven member must make intermittent movement, then to adopt
It is the easiest with cam mechanism.The characteristics of motion of cam follower depends on the contour line of cam or the shape of groove, and cam can
It is reciprocal linear motion by continuous convert rotational motion, the complicated characteristics of motion may be implemented.
Cam and driven member can all be gradually worn out during cam mechanism is run, and lead to the transmission of cam and driven member
Position occurs gradually to change, and transmission accuracy is caused to decline, and influences complete machine operation.Traditional cam mechanism is when using one section
Between be not achieved the cam and its driving member for having to replace abrasion when required precision, and machine dismounting is got up all inconvenient, consumption
Take a large amount of disassembly and assembly time, and needs to go to check often.
Invention content
The present invention is in view of the shortcomings of the prior art, provide a kind of device of wear compensation of cam drive, which can
Wear extent compensation is carried out to driven member to keep transmission accuracy to prolong the service life, be not required to automatically when cam is worn
Want frequent disassembling, assembling and replacing cam.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of cam drive
Device of wear compensation, including body, the body is equipped with driving shaft, and the driving shaft is equipped with cam, on the body
It is provided with polygon pilot hole, polygon pilot hole sliding is provided with polygon follower lever, the polygon is driven
Bar bottom is bonded with the cam, and bulge loop is provided on the polygon follower lever, is arranged between the bulge loop and the body
There is the first spring, is provided on the body by the cam and polygon follower lever bottom and the first spring packet
The closing vessel enclosed is provided with lubricating oil in the closing vessel, and the cam will be directed at by being provided in the closing vessel
Nozzle, the closing vessel bottom are provided with grease channel, and the grease channel connects the nozzle, and the lubricating oil is logical
It is provided with pump on road, clast detection device is additionally provided on the grease channel, the clast detection device includes middle part tool
There is the shell of sense channel, middle part is fixedly installed in the sense channel has the spring positioning seat of first through hole, the bullet
Spring positioning seat is fixedly connected with the upper end of second spring, and the lower end of the second spring, which is fixedly connected with middle part, has the second through-hole
Sliding seat, the sliding seat both sides are provided with guide rod, and the sense channel side wall is provided with guide chute, the guide rod
Upper rotation is provided with middle part, and there is the turnover disc of third through-hole, the turnover disc to be rotatablely connected by shaft with the guide rod,
Described shaft one end is provided with several first magnetic patch, and the first filter cloth, the bottom of the guide chute are provided in the third through-hole
Portion is provided with the wide diameter portion for turnover disc overturning, and the wide diameter portion bottom is equipped with electromagnet, the guide rod bottom end setting
There is the first iron block, is provided with upset motor on the outside of the wide diameter portion, is provided on the motor shaft of the upset motor and several institutes
The second magnetic patch of the first magnetic patch cooperation Magnetic drive is stated, range sensor, the grease channel are provided in the sense channel
Clast recycling bins are connected with after the clast detection device, horizontal partition is equipped with the second filter cloth in the clast recycling bins,
The import of the grease channel is located at the top of second filter cloth in the clast recycling bins, institute in the clast recycling bins
Lubricating oil liquid level of the outlet of grease channel in the lower section of second filter cloth, the clast recycling bins is stated less than described
Second filter cloth, the polygon follower lever threaded upper ends are equipped with polygon mandril, are arranged with outside the polygon mandril
Turntable, the turntable periphery are arranged rack gear, are provided with small electromotor on the body, are set on the motor shaft of the small electromotor
It is equipped with gear, the gear is engaged with the gear ring, is provided with control device in the body, described in the control device connection
Range sensor, the small electromotor, the upset motor, the electromagnet and the pump.This kind of cam drive
Nozzle ceaselessly sprays lubricating oil to device of wear compensation to cam when in use, reduces the abrasion of cam, and spraying, lubrication is glossy
Cam is washed away while sliding, the clast under being worn on cam and drive link is flushed in the lubricating oil of lower section, is being pumped
Clast is brought in sense channel and accumulates on the first filter cloth during conveying lubricating oil, in the process that clast gradually increases
In, the logical oily effect of the first filter cloth tapers into, and the pressure that the first filter cloth is subject to gradually increases, and sliding seat gradually moves down, until
It is moved to the setting value of range sensor, range sensor sends out signal to control device, and rotating several circles by small electromotor makes
The screw thread obtained between polygon follower lever and polygon mandril unscrews a distance, realizes the compensation of wear extent；Control dress simultaneously
It sets control electromagnet energization and the first iron block is sucked, control pump is out of service, and controls upset motor rotation and drive turnover disc overturning
Degree, after turnover disc overturning, control device starts pump and the clast on the first filter cloth is flushed to clast recycling bins, is rinsing out
During clast, sliding seat gradually moves up, and reaching clast detection device can recycle.What the amount of debris was unscrewed with screw thread
The relation value of distance is experiment measured value, and can be measured by experiment in production makes filter cloth be moved to range sensor acquisition signal
When amount of debris and single triggering range sensor when obtaining signal polygon follower lever need the length that adjusts, then again
According to the number of turns that the length computation setting compensation motor needs to rotate, the gear ring in the present embodiment is much larger than gear, so that
Degree of regulation improves.So that can ensure the precision of cam drive after cam wear, prolong the service life, no
Need frequent disassembling, assembling and replacing cam.
In above-mentioned technical proposal, it is preferred that sliding slot below the wide diameter portion, on the sliding slot sliding be provided with sliding branch
Frame, the sliding support periphery are provided with the second iron block coordinated with the electromagnet, setting are rotated in the middle part of the sliding support
Have impeller, brush be provided on the impeller, when the sliding support is attracted to the sliding slot upper end, the brush with it is described
First filter cloth is bonded.Using the structure during electromagnet is powered sliding support also due to electromagnet attraction and on
It rises so that brush is bonded with the lower of the first filter cloth, since brush is the soft rotation that can't influence turnover disc, is opened in pump
When, since the flowing impeller of lubricating oil rotates, also brush is driven to scrub the first filter cloth, so that broken on the first filter cloth
Bits can be brushed off quickly.
In above-mentioned technical proposal, it is preferred that polygon follower lever bottom end is provided with idler wheel.To turn using the structure
Frictional force between lever and cam reduces, and reduces abrasion, prolongs the service life.
In above-mentioned technical proposal, it is preferred that the closing vessel bottom is to recessed at the grease channel.Using the knot
Structure is more easy to flow in sense channel after preventing clast from sinking.
Compared with prior art, the present invention having the advantages that：The device of wear compensation of this kind of cam drive
Nozzle ceaselessly sprays lubricating oil to cam when in use, the abrasion of cam is reduced, to convex while spraying oil lubrication
Wheel is washed away, and the clast under being worn on cam and drive link is flushed in the lubricating oil of lower section, in pump conveying lubricating oil
Clast is brought in sense channel and accumulates on the first filter cloth in the process, during clast gradually increases, the first filter cloth
Logical oily effect taper into, the pressure that the first filter cloth is subject to gradually increases, and sliding seat gradually moves down, and is passed until being moved to distance
The setting value of sensor, range sensor send out signal to control device, rotate several circles by small electromotor so that polygon is driven
Screw thread between bar and polygon mandril unscrews a distance, realizes the compensation of wear extent；Control device controls electromagnet simultaneously
The first iron block is sucked in energization, and control pump is out of service, and controls upset motor rotation and drive turnover disc overturning 180 degree, is overturning
After disk overturning, control device starts pump and the clast on the first filter cloth is flushed to clast recycling bins, in the mistake for rinsing out clast
Cheng Zhong, sliding seat gradually move up, and reaching clast detection device can recycle.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the embodiment of the present invention.
Fig. 2 is the schematic cross-sectional view of the clast detection device of the embodiment of the present invention.
Fig. 3 is the attachment structure schematic diagram of the sliding seat and turnover disc of the embodiment of the present invention.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings：It is a kind of referring to Fig. 1 to Fig. 3
The device of wear compensation of cam drive, including body 1, the body 1 are equipped with driving shaft 2, and the driving shaft 2 is equipped with
Cam 3 is provided with polygon pilot hole 4 on the body 1, across the polygon pilot hole 4 sliding be provided with polygon from
Lever 5,5 bottom of polygon follower lever are bonded with the cam 3, and bulge loop 6, institute are provided on the polygon follower lever 5
State and be provided with the first spring 7 between bulge loop 6 and the body 1, be provided on the body 1 by the cam 3 with it is described polygon
The closing vessel 8 that 5 bottom of shape follower lever and first spring 7 surround is provided with lubricating oil in the closing vessel 8, institute
It states to be provided in closing vessel 8 and will be directed at the nozzle 9 of the cam 3,8 bottom of closing vessel is provided with grease channel
10, the grease channel 10 connects the nozzle 9, and pump 11, the grease channel are provided on the grease channel 10
Clast detection device 12 is additionally provided on 10, the clast detection device 12 includes the shell 14 that middle part has sense channel 13,
Be fixedly installed in the sense channel 13 middle part have first through hole 15 spring positioning seat 16, the spring positioning seat 16 with
The upper end of second spring 17 is fixedly connected, and the lower end of the second spring 17, which is fixedly connected with middle part, has the cunning of the second through-hole 18
Dynamic seat 19,19 both sides of the sliding seat are provided with guide rod 20, and 13 side wall of the sense channel is provided with guide chute 21, described
Rotation is provided with middle part on guide rod 20, and there is the turnover disc 23 of third through-hole 22, the turnover disc 23 to pass through with the guide rod
Shaft 24 is rotatablely connected, and 24 one end of the shaft is provided with several first magnetic patch 25, first is provided in the third through-hole 22
Filter cloth 26, the bottom of the guide chute 21 are provided with the wide diameter portion 27 for the turnover disc 23 overturning, 27 bottom of the wide diameter portion
Portion is equipped with electromagnet 28, and 20 bottom end of the guide rod is provided with the first iron block 29, and 27 outside of the wide diameter portion is provided with overturning electricity
Machine 30 is provided with the second magnetic patch for coordinating Magnetic drives with several first magnetic patch 25 on the motor shaft of the upset motor 30
31, range sensor 32 is provided in the sense channel 13, the grease channel 10 is by the clast detection device 12
After be connected with clast recycling bins 33, horizontal partition is equipped with the second filter cloth 34, the clast recycling bins in the clast recycling bins 33
The import of the grease channel 10 is located at the top of second filter cloth 34 in 33, the lubrication in the clast recycling bins 33
Lubricating oil liquid level of the outlet in oily channel 10 in the lower section of second filter cloth 34, the clast recycling bins 33 is less than described
Second filter cloth 34,5 threaded upper ends of polygon follower lever are equipped with polygon mandril 35, outside the polygon mandril 35
It is arranged with turntable 36,36 periphery of the turntable is arranged rack gear 37, small electromotor 38, the compensation are provided on the body 1
Gear 39 is provided on the motor shaft of motor 38, the gear 39 is engaged with the gear ring 37, and control is provided in the body 1
Device 40, the control device 40 connect the range sensor 32, small electromotor 38, the upset motor 30, described
Electromagnet 28 and the pump 11.Nozzle is ceaselessly sprayed to cam the device of wear compensation of this kind of cam drive when in use
Go out lubricating oil, reduce the abrasion of cam, cam is washed away while spraying oil lubrication, by cam and drive link
Clast under upper abrasion is flushed in the lubricating oil of lower section, and clast is brought in sense channel simultaneously during pump conveys lubricating oil
Accumulate on the first filter cloth, during clast gradually increases, the logical oily effect of the first filter cloth tapers into, the first filter cloth by
To pressure gradually increase, sliding seat gradually moves down, until being moved to the setting value of range sensor, range sensor sends out letter
Number to control device, several circles are rotated so that the screw thread between polygon follower lever and polygon mandril unscrews one by small electromotor
Segment distance realizes the compensation of wear extent；The first iron block is sucked in the electromagnet energization of control device control simultaneously, and control pump stops fortune
Row, and control upset motor rotation drive turnover disc overturning 180 degree, before turnover disc slides into wide diameter portion due to turnover disc with
Sense channel side is fitting, and there is turnover disc certain thickness can not overturn, and the diameter of wide diameter portion is more than the inspection of top
The diameter for surveying channel, after turnover disc overturning, control device starts pump and the clast on the first filter cloth is flushed to clast recycling
Case, during rinsing out clast, sliding seat gradually moves up, and reaching clast detection device can recycle.The amount of debris
With screw thread unscrew at a distance from relation value be experiment measured value, production when by experiment can measure make filter cloth be moved to distance pass
Polygon follower lever needs adjust when amount of debris and single triggering range sensor when sensor obtains signal obtain signal
Then length needs the number of turns rotated further according to the length computation setting compensation motor, the gear ring in the present embodiment is much larger than tooth
Wheel, so that degree of regulation improves.So that can ensure the precision of cam drive after cam wear, extend
Service life does not need frequent disassembling, assembling and replacing cam.
27 lower section sliding slot 41 of the wide diameter portion, on the sliding slot 41 sliding be provided with sliding support 42, the sliding support
42 peripheries are provided with the second iron block 43 coordinated with the electromagnet 28, and 42 middle part rotation of the sliding support is provided with impeller
44, brush 45 is provided on the impeller 44, when the sliding support 42 is attracted to 41 upper end of sliding slot, the brush 45
It is bonded with first filter cloth 26.Using the structure during electromagnet is powered sliding support also due to electromagnet suction
Draw and rise so that brush is bonded with the lower of the first filter cloth, since brush is the soft rotation that can't influence turnover disc, is being pumped
When unlatching, since the flowing impeller of lubricating oil rotates, also brush is driven to scrub the first filter cloth, so that on the first filter cloth
Clast can quickly be brushed off.
5 bottom end of polygon follower lever is provided with idler wheel 46.Rubbing between rotating bar and cam is made using the structure
It wipes power to reduce, reduces abrasion, prolong the service life.
8 bottom of closing vessel is to recessed at the grease channel 10.After preventing clast from sinking using the structure more
Easily it flow in sense channel.
Claims (4)
1. a kind of device of wear compensation of cam drive, including body（1）, the body（1）It is equipped with driving shaft（2）,
The driving shaft（2）It is equipped with cam（3）, the body（1）On be provided with polygon pilot hole（4）, pass through the polygon
Pilot hole（4）Sliding is provided with polygon follower lever（5）, the polygon follower lever（5）Bottom and the cam（3）Fitting,
The polygon follower lever（5）On be provided with bulge loop（6）, the bulge loop（6）With the body（1）Between be provided with the first spring
（7）, it is characterised in that：The body（1）On be provided with the cam（3）With the polygon follower lever（5）Bottom and
First spring（7）The closing vessel of encirclement（8）, the closing vessel（8）Inside it is provided with lubricating oil, the closing vessel
（8）The cam will be directed at by being inside provided with（3）Nozzle（9）, the closing vessel（8）Bottom is provided with grease channel
（10）, the grease channel（10）Connect the nozzle（9）, the grease channel（10）On be provided with pump（11）, described
Grease channel（10）On be additionally provided with clast detection device（12）, the clast detection device（12）There is detection including middle part
Channel（13）Shell（14）, the sense channel（13）Inside being fixedly installed middle part has first through hole（15）Spring positioning
Seat（16）, the spring positioning seat（16）With second spring（17）Upper end be fixedly connected, the second spring（17）Lower end
Being fixedly connected with middle part has the second through-hole（18）Sliding seat（19）, the sliding seat（19）Both sides are provided with guide rod
（20）, the sense channel（13）Side wall is provided with guide chute（21）, the guide rod（20）Upper rotation is provided with middle part tool
There is third through-hole（22）Turnover disc（23）, the turnover disc（23）Pass through shaft with the guide rod（24）Rotation connection, institute
State shaft（24）One end is provided with several first magnetic patch（25）, the third through-hole（22）Inside it is provided with the first filter cloth（26）, institute
State guide chute（21）Bottom be provided with for the turnover disc（23）The wide diameter portion of overturning（27）, the wide diameter portion（27）Bottom
Equipped with electromagnet（28）, the guide rod（20）Bottom end is provided with the first iron block（29）, the wide diameter portion（27）Outside is provided with
Upset motor（30）, the upset motor（30）Motor shaft on be provided with and several first magnetic patch（25）Coordinate Magnetic drive
The second magnetic patch（31）, the sense channel（13）In be provided with range sensor（32）, the grease channel（10）By
The clast detection device（12）After be connected with clast recycling bins（33）, the clast recycling bins（33）Interior horizontal partition is equipped with the
Two filter clothes（34）, the clast recycling bins（33）The interior grease channel（10）Import be located at second filter cloth（34）'s
Top, the clast recycling bins（33）The interior grease channel（10）Outlet be located at second filter cloth（34）Lower section,
The clast recycling bins（33）Interior lubricating oil liquid level is less than second filter cloth（34）, the polygon follower lever（5）Upper end
Screw-thread fit is provided with polygon mandril（35）, the polygon mandril（35）It is arranged with turntable outside（36）, the turntable（36）
Rack gear is arranged in periphery（37）, the body（1）On be provided with small electromotor（38）, the small electromotor（38）Motor shaft on
It is provided with gear（39）, the gear（39）With the gear ring（37）Engagement, the body（1）Inside it is provided with control device
（40）, the control device（40）Connect the range sensor（32）, the small electromotor（38）, the upset motor
（30）, the electromagnet（28）And the pump（11）.
2. a kind of device of wear compensation of cam drive as claimed in claim, it is characterised in that：The wide diameter portion
（27）Lower section sliding slot（41）, the sliding slot（41）Upper sliding is provided with sliding support（42）, the sliding support（42）Periphery is set
It is equipped with and the electromagnet（28）Second iron block of cooperation（43）, the sliding support（42）Middle part rotation is provided with impeller
（44）, the impeller（44）On be provided with brush（45）, when the sliding support（42）It is attracted to the sliding slot（41）When upper end,
The brush（45）With first filter cloth（26）Fitting.
3. a kind of device of wear compensation of cam drive as described in claim 1, it is characterised in that：The polygon from
Lever（5）Bottom end is provided with idler wheel（46）.
4. a kind of device of wear compensation of cam drive as described in claim 1, it is characterised in that：The closing vessel
（8）Bottom is to the grease channel（10）Locate recessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594934.0A CN108679184A (en) | 2018-06-11 | 2018-06-11 | A kind of device of wear compensation of cam drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594934.0A CN108679184A (en) | 2018-06-11 | 2018-06-11 | A kind of device of wear compensation of cam drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679184A true CN108679184A (en) | 2018-10-19 |
Family
ID=63810815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810594934.0A Pending CN108679184A (en) | 2018-06-11 | 2018-06-11 | A kind of device of wear compensation of cam drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345216A (en) * | 2019-05-20 | 2019-10-18 | 浙江工业大学 | A kind of lifting and opening/closing device based on cam mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897584A (en) * | 2011-07-27 | 2013-01-30 | 上海耀科印刷机械有限公司 | Conjugate cam driving mechanism with error compensation function |
| JP5342605B2 (en) * | 2011-06-24 | 2013-11-13 | 日機装株式会社 | Non-pulsating pump |
| CN106065928A (en) * | 2016-06-29 | 2016-11-02 | 无锡康柏斯机械科技有限公司 | A kind of cam correction mechanism for ball screw assembly, journey error |
| CN106795780A (en) * | 2014-08-27 | 2017-05-31 | 蒂森克虏伯普利斯坦技术中心股份公司 | Camshaft adjuster for adjusting the position of at least one cam portion |
| CN207297773U (en) * | 2017-09-30 | 2018-05-01 | 四川工程职业技术学院 | A kind of quick compensator of main driving wheel |
-
2018
- 2018-06-11 CN CN201810594934.0A patent/CN108679184A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5342605B2 (en) * | 2011-06-24 | 2013-11-13 | 日機装株式会社 | Non-pulsating pump |
| CN102897584A (en) * | 2011-07-27 | 2013-01-30 | 上海耀科印刷机械有限公司 | Conjugate cam driving mechanism with error compensation function |
| CN106795780A (en) * | 2014-08-27 | 2017-05-31 | 蒂森克虏伯普利斯坦技术中心股份公司 | Camshaft adjuster for adjusting the position of at least one cam portion |
| CN106065928A (en) * | 2016-06-29 | 2016-11-02 | 无锡康柏斯机械科技有限公司 | A kind of cam correction mechanism for ball screw assembly, journey error |
| CN207297773U (en) * | 2017-09-30 | 2018-05-01 | 四川工程职业技术学院 | A kind of quick compensator of main driving wheel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345216A (en) * | 2019-05-20 | 2019-10-18 | 浙江工业大学 | A kind of lifting and opening/closing device based on cam mechanism |
| CN110345216B (en) * | 2019-05-20 | 2024-05-03 | 浙江工业大学 | Lifting opening and closing device based on cam mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |
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