CN108869675A - A kind of movement transforming device - Google Patents
A kind of movement transforming device Download PDFInfo
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- CN108869675A CN108869675A CN201810622863.0A CN201810622863A CN108869675A CN 108869675 A CN108869675 A CN 108869675A CN 201810622863 A CN201810622863 A CN 201810622863A CN 108869675 A CN108869675 A CN 108869675A
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- disc
- rotating disc
- swinging
- magnet
- transforming device
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- 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
- F16H23/00—Wobble-plate gearings; Oblique-crank gearings
- F16H23/04—Wobble-plate gearings; Oblique-crank gearings with non-rotary wobble-members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Toys (AREA)
Abstract
The present invention provides a kind of movement transforming devices, belong to mechanical movement form switch technology field.It solves the problems such as existing forms of motion diversification of demand.The present invention includes central axis, rotating disc, swinging disc and angle holding mechanism, on the centrally disposed axis of turn disc, swinging disc passes through on the centrally disposed axis of a plain radial bearing, a spring is additionally provided between swinging disc and rotating disc, one end of spring is fixedly installed, the other end and swinging disc are connected, angle holding mechanism connection rotating disc and swinging disc simultaneously make swinging disc relatively rotate disk inclination compressed spring always, during rotating disc continuous rotation, each point in swinging disc circumferential edge is successively periodically close to rotating disc along edge.The advantage of the invention is that the rotary motion of rotating disc can be converted into the movement of the pendulum motion of swinging disc.
Description
Technical field
The invention belongs to mechanical movement form switch technology fields, and in particular to a kind of movement transforming device.
Background technique
Existing common movement transforming device is mainly the conversion between rotary motion and linear motion, and with science and technology
High speed development, various movement transforming devices play great function in more and more industry fields, and at the same time also to fortune
Turn changing device proposes higher, wider requirement, and the forms of motion needs for converting formation are more diversified, to adapt to some spies
Different working environment.
Summary of the invention
The purpose of the present invention is being directed to the demand of existing diversified forms of motion, and a kind of of offer can transport rotation
Turn turns to the movement transforming device of pendulum motion.
Object of the invention can be realized by the following technical scheme：
A kind of movement transforming device, which is characterized in that including central axis and the rotating disc being arranged concentrically with central axis, swing
Disk, on the centrally disposed axis of turn disc, swinging disc is by the way that on the centrally disposed axis of a plain radial bearing, swinging disc is circumferential
Arbitrary point on edge can be close to rotating disc and swinging disc is made to relatively rotate disk inclination, be additionally provided between swinging disc and rotating disc
One spring, spring are set on central axis with one heart, and the compression direction of spring and the extending direction of central axis are consistent, one end of spring
Fixed setting, the other end and swinging disc are connected, and the movement transforming device further includes angle holding mechanism, which keeps machine
Structure connection rotating disc and swinging disc simultaneously make swinging disc relatively rotate disk inclination always to compress above-mentioned spring, on angle holding mechanism with
Rotating disc junction is fixed station, and fixed station relatively rotates disk during turn disc and fixes, angle holding mechanism
Upper and swinging disc junction is movable station, and movable station circumferentially moves during turn disc along swinging disc, rotating disc
During continuous rotation, each point in swinging disc circumferential edge is successively periodically close to rotating disc along edge.Pass through centripetal joint
The connection of bearing enables swinging disc to relatively rotate disk inclination, and angle holding mechanism makes swinging disc remain that relatively rotating disk inclines
Oblique state, during turn disc, angle holding mechanism can be rotated synchronously with rotating disc, make its movable station along swinging disc
Circumferential mobile, the position change meeting synchronous change swinging disc of movable station relatively rotates the far and near point of disk, to make to swing dish type
At periodic pendulum motion, the rotary motion of rotating disc is converted to the pendulum motion of swinging disc.
In a kind of above-mentioned movement transforming device, the movement transforming device further includes for driving above-mentioned rotating disc
The motor of rotation.Motor and rotating disc are direct-connected or are connected by drive mechanism transmission, and drive mechanism can be gear structure.
In a kind of above-mentioned movement transforming device, the movement transforming device further includes magnetic drive components, the magnetic
Power drive component includes that the first magnet and multiple second magnets, the first magnet are installed on above-mentioned rotating disc, multiple second magnets
It being installed on above-mentioned swinging disc and is uniformly arranged along swinging disc is circumferentially-spaced, each second magnet all has suction to the first magnet,
It is near point at swinging disc on rotating disc, farthest away from being far point at swinging disc on turntable, the line between near point and far point
For magnetic force line of symmetry, magnetic force line of symmetry is the symmetrical centre of rotating disc simultaneously, and above-mentioned first magnet is located at the one of magnetic force line of symmetry
Side, for first magnet close to above-mentioned near point, the suction that the first magnet was subject to move it near point, which is greater than, transports it to far point
Dynamic suction, the first magnet have the movement tendency close to anomalistic revolution.Since magnetic force line of symmetry can be with the rotation of rotating disc
It rotates synchronously and changes, so the position of the first magnet relative magnetic line of symmetry immobilizes always, therefore the first magnet has always
The close movement tendency of oriented anomalistic revolution.
In a kind of above-mentioned movement transforming device, it is additionally provided with space disc between the rotating disc and swinging disc, is spaced
Disk is spaced and parallel with rotating disc and is fixed on above-mentioned central axis.Above-mentioned spring one end is fixed on space disc, and space disc is used for
Swinging disc is prevented to be attracted the upper rotating disc that reclines, to increase the frictional resistance of turn disc.
In a kind of above-mentioned movement transforming device, the angle holding mechanism includes connecting rod and pulley, and pulley turns
Dynamic to be arranged on one end of connecting rod, the other end of connecting rod is arranged on above-mentioned rotating disc, and pulley circumferentially offers a circle groove,
The edge of above-mentioned swinging disc is embedded in groove always, and pulley is circumferentially moved with during turn disc along swinging disc.Pulley institute
It is set to above-mentioned movable station in place, it is above-mentioned fixed station that the end position on rotating disc, which is arranged in, in connecting rod.
In a kind of above-mentioned movement transforming device, the angle holding mechanism be located at above-mentioned rotating disc and swinging disc it
Between maximum spacing at.Angle holding mechanism tilts swinging disc by pushing out swinging disc.
In a kind of above-mentioned movement transforming device, the angle holding mechanism is equipped with two groups, and two groups of angles keep machine
The center of rotation of the pulley of structure combines the angle for the angle to be formed less than 120 degree with the line for swinging disk center respectively.
In a kind of above-mentioned movement transforming device, the connecting rod flexible adjustment length.By the length for adjusting connecting rod
Spend the tilt angle of adjustable swinging disc.
In a kind of above-mentioned movement transforming device, the connecting rod is arranged by an adjustment structure in above-mentioned rotating disc
On, it can be moved back and forth to the direction close to or far from rotation disk center by the adjustment structure connecting rod.By the position for adjusting connecting rod
Set can adjustable pulley tilt angle and be adjustable the tilt angle of swinging disc, can cooperate with the length adjustment of above-mentioned connecting rod
It uses.
In a kind of above-mentioned movement transforming device, be additionally provided with third magnet on the rotating disc, third magnet with it is upper
It states the second magnet to repel each other, third magnet is arranged on rotating disc and is located at angle holding mechanism.Third magnet passes through to second
The repulsion of magnet pushes out swinging disc, it is possible to reduce the contact pressure of swinging disc and pulley groove inner wall reduces pulley rolling
When frictional force.
In a kind of above-mentioned movement transforming device, the spring is in pagoda-shaped, and the big end of spring is connected in swinging disc
On, small end fixed setting.
In a kind of above-mentioned movement transforming device, the rotating disc is rotatably arranged on above-mentioned central axis by a shaft
On, rotating disc and shaft are connected, and central axis has inner hole, and shaft is plugged in inner hole by several roller bearings.
Compared with prior art, the configuration of the present invention is simple is compact, and the rotary motion of rotating disc is converted into the pendulum of swinging disc
Dynamic, the pendulum motion periodic law of formation is stablized, and movement precision is good；Using magnet suction official post rotating disc there is rotation to become
Gesture can reduce energy consumption output, have energy-saving effect；It is reduced between each component by components such as space disc, third magnets
Coefficient of friction reduces friction loss, and realizes the smooth of movement.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is main view of the invention；
Fig. 3 is side view of the invention；
Fig. 4 is the structural schematic diagram of swinging disc.
In figure, 1, central axis；2, rotating disc；3, swinging disc；4, plain radial bearing；5, shaft；6, connecting rod；7, pulley；
8, the first magnet；9, the second magnet；10, space disc；11, third magnet；12, spring.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 4, a kind of movement transforming device provided by the invention, including central axis 1, rotating disc 2, swing
Disk 3 and angle holding mechanism, central axis 1 have along axially through inner hole, rotating disc 2 and swinging disc 3 are in round and equal
It is in concentric with central axis 1, swinging disc 3 passes through on the centrally disposed axis 1 of a plain radial bearing 4, plain radial bearing 4
Inner ring and central axis 1 are interference fitted, and outer ring and 3 centre bore of swinging disc are interference fitted, since 4 outer ring of plain radial bearing can be opposite
Inner ring arbitrary orientation is swung, so 3 energy arbitrary orientation inclination of swinging disc is close to rotating disc 2, rotating disc 2 is by a shaft 5 in
Mandrel 1 is connected, and rotating disc 2 and shaft 5 are connected, and shaft 5 is plugged in inner hole by several roller bearings, therefore shaft
It is subject to that friction is small when 5 rotation.A spring 12 is additionally provided between rotating disc 2 and swinging disc 3, during spring 12 is set in one heart
It in mandrel 1 and is in pagoda-shaped, the big end of spring 12 is connected on swinging disc 3, small end is fixed on central axis 1, and spring 12 has
Prevent swinging disc 3 rotate effect, spring 12 be also used to angle holding mechanism disassembly after, make swinging disc 3 can be with fast speed
Ground return, and keep stablizing after return.
Angle holding mechanism is equipped with two groups as shown in figures 1 and 3, and angle holding mechanism includes connecting rod 6 and pulley 7, connects
Bar 6 includes the interior bar and outer bar being arranged concentrically, and outer bar is set in interior bar and the two is threadedly coupled；Pulley 7 is rotatably arranged on
On the outer end of outer bar, the outer end of interior bar is connect by adjustment structure with rotating disc 2, can be to close by the adjustment structure connecting rod 6
Or moved back and forth far from the direction at 2 center of rotating disc, adjustment structure includes offering the regulating part of sliding slot and being threaded through sliding slot
Interior guide rod, guide rod are fixed on rotating disc 2, and guide rod is equipped with the nut that is threadedly coupled therewith, and nut is by regulating part
It is pressed on rotating disc 2；Pulley 7 circumferentially offers a circle groove, and the edge of swinging disc 3 is embedded in groove always, pulley 7 with
Move in 2 rotation process of rotating disc along swinging disc 3 is circumferential, the center of rotation of the pulley 7 of two groups of angle holding mechanisms respectively with pendulum
The line at 3 center of Moving plate combines the angle to be formed less than 120 degree.The length for rotating the adjustable connecting rod 6 of outer bar, to adjust pendulum
The tilt angle of Moving plate 3 adjusts the position of connecting rod 6 by adjustment structure, both the tilt angle of adjustable pulley 7, can be with
The friction of pulley 7 and swinging disc 3 is reduced, while being adjustable the tilt angle of swinging disc 3 again, two regulative modes can cooperate and make
With.
Connecting rod 6, which pushes out swinging disc 3 by the edge that pulley 7 abuts against swinging disc 3, tilts swinging disc 3, and pulley 7 and energy
With rotating disc 2 move and along 3 circumferential movement of swinging disc, pulley 7 in 2 rotation process of rotating disc along swinging disc 3 it is circumferential successively to
Each point in 3 circumferential edge of swinging disc of extrapolating makes the circumferential each point of swinging disc 3 successively periodically be close to rotating disc 2, to make to swing
Disk 3 realizes periodic wobble in 2 rotation process of rotating disc, and the pendulum motion of this form can apply travelling in amusement park
On facility.
There are many embodiments for the power for driving rotating disc 2 to rotate：
Embodiment one：Movement transforming device further includes motor, and motor is direct-connected by shaft coupling with rotating disc 2, motor shaft with
With one heart, shaft coupling connects motor shaft and shaft 5 to shaft 5；Motor can also be connected by drive mechanism with the transmission of rotating disc 2, be passed
Dynamic structure can be gear structure, and 2 periphery of rotating disc sets a circle external tooth, one pinion gear of external tooth external toothing, and pinion gear is set in electricity
On arbor, motor drives rotating disc 2 to rotate by pinion gear.
Embodiment two：Movement transforming device further includes magnetic drive components, which includes 8 He of the first magnet
Multiple second magnets 9, the first magnet 8 are installed on rotating disc 2 and close to 2 edges of rotating disc, and multiple second magnets 9 are installed in pendulum
It is uniformly arranged on Moving plate 3 and along swinging disc 3 is circumferentially-spaced, the second magnet 9 is close to 3 edge of swinging disc, as shown in figure 4, each second
Magnet 9 has suction to the first magnet 8, is near point at swinging disc 3 on rotating disc 2, farthest away from swinging disc 3 on turntable
Place is far point, and the line between near point and far point is magnetic force line of symmetry, and magnetic force line of symmetry is that 2, two groups of angles of rotating disc are protected simultaneously
The symmetrical centre of mechanism is held, the first magnet 8 is located at the side of magnetic force line of symmetry and close to above-mentioned near point, as shown in Figure 3.By swinging
The presence of angle between disk 3 and rotating disc 2, so that 9 array of the second magnet on swinging disc 3 and the first magnetic on rotating disc 2
Produced between body 8 the close, spacing strong on one side suction of spacing it is remote while suctions the state of weak magnetic energy suction difference, and the first magnetic
The suction for moving it near point that the position that body 8 is arranged is subject to the first magnet 8, which is greater than, makes it to the suction far moved, therefore
First magnet 8 has the movement tendency close to anomalistic revolution, since pulley 7 is living with respect to swinging disc 3 with the rotation of rotating disc 2
Dynamic, the angle orientation of formation changes synchronous always, i.e. the position of 8 relative magnetic line of symmetry of the first magnet is constant always, therefore
First magnet 8 has the movement tendency close to anomalistic revolution always.
To reduce friction, make to move smooth, be additionally provided with space disc 10 between rotating disc 2 and swinging disc 3, space disc 10 with turn
Moving plate 2 is spaced and parallel and is fixed on central axis 1, and space disc 10 is used to that swinging disc 3 to be prevented to be attracted the upper rotating disc 2 that reclines, from
And increase the frictional resistance of the rotation of rotating disc 2；Be additionally provided with third magnet 11 on rotating disc 2, third magnet 11 set there are two with cunning
Wheel 7 correspond, between third magnet 11 and the second magnet 9 have repulsion, third magnet 11 be located at angle holding mechanism and
Towards the second magnet 9 at corresponding pulley 7, third magnet 11 is by the repulsion between the second magnet 9 by swinging disc 3
It pushes out, it is possible to reduce the contact pressure of swinging disc 3 and 7 groove inner wall of pulley reduces frictional force when pulley 7 rolls.
Suffered when rotating disc 2 rotates friction is small, and the power that the first magnet 8 rotates rotating disc 2 is greater than rotation
When the summation for other each power that disk 2 is subject to when rotating, the rotation of 8 energy band turn Moving plate 2 of the first magnet, the present invention be can be used as at this time
One power take-off mechanism.
Embodiment three：The mode that embodiment one and embodiment two combine, compares embodiment one, and embodiment three can be reduced
The output power of motor has effects that energy conservation.
According to specific works demand, the present invention can be worked with single group, can also or component combination used in parallel with multiple groups make
With, such as a swinging disc 3 can be each side set with a rotating disc 2, rotating disc 2 can drive two swinging discs 3 simultaneously
It swings.
It should be understood that in claims of the present invention, specification, all " including ... " should be understood as open
Meaning, that is, its meaning is equal to " at least containing ... ", but should not be understood as enclosed meaning, i.e., its meaning is not answered
This is interpreted as " only including ... ".
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of movement transforming device, which is characterized in that including central axis (1) and the rotating disc being arranged concentrically with central axis (1)
(2), swinging disc (3), rotating disc (2) are rotatably arranged on central axis (1), and swinging disc (3) is set by a plain radial bearing (4)
It sets on central axis (1), the arbitrary point in swinging disc (3) circumferential edge can be close to rotating disc (2) and keep swinging disc (3) opposite
Rotating disc (2) inclination, is additionally provided with a spring (12), spring (12) is set in center with one heart between swinging disc (3) and rotating disc (2)
On axis (1), the compression direction of spring (12) is consistent with the extending direction of central axis (1), one end fixed setting of spring (12), separately
One end and swinging disc (3) are connected, and the movement transforming device further includes angle holding mechanism, and angle holding mechanism connection turns
Moving plate (2) and swinging disc (3) simultaneously make swinging disc (3) relatively rotate the above-mentioned spring (12) of disk (2) inclination compression always, and angle is kept
It with rotating disc (2) junction is fixed station in mechanism, fixed station relatively rotates disk (2) in rotating disc (2) rotation process
It is fixed, it with swinging disc (3) junction is movable station on angle holding mechanism, movable station is in rotating disc (2) rotation process
It is circumferentially mobile along swinging disc (3), during rotating disc (2) continuous rotation, each point in swinging disc (3) circumferential edge along edge according to
Second periodicity is close to rotating disc (2).
2. a kind of movement transforming device according to claim 1, which is characterized in that the movement transforming device further includes
Motor for driving above-mentioned rotating disc (2) to rotate.
3. a kind of movement transforming device according to claim 1 or 2, which is characterized in that the movement transforming device is also
Including magnetic drive components, which includes the first magnet (8) and multiple second magnets (9), and the first magnet (8) is solid
It is located on above-mentioned rotating disc (2), multiple second magnets (9) are installed on above-mentioned swinging disc (3) and circumferentially-spaced along swinging disc (3)
It is uniformly arranged, each second magnet (9) all has suction to the first magnet (8), is at swinging disc (3) on rotating disc (2)
Near point, farthest away from being far point at swinging disc (3) on turntable, the line between near point and far point is magnetic force line of symmetry, and magnetic force is symmetrical
Line is the symmetrical centre of rotating disc (2) simultaneously, and above-mentioned first magnet (8) is located at the side of magnetic force line of symmetry, first magnet (8)
Close to above-mentioned near point, the suction for moving it near point that the first magnet (8) is subject to is greater than the suction for moving it to far point, the
One magnet (8) has the movement tendency close to anomalistic revolution.
4. a kind of movement transforming device according to claim 3, which is characterized in that the rotating disc (2) and swinging disc
(3) it is additionally provided between space disc (10), space disc (10) is spaced and parallel with rotating disc (2) and is fixed on above-mentioned central axis (1).
5. a kind of movement transforming device according to claim 1 or 2, which is characterized in that the angle holding mechanism packet
Connecting rod (6) and pulley (7) are included, pulley (7) is rotatably arranged on one end of connecting rod (6), and the other end of connecting rod (6) is arranged upper
It states on rotating disc (2), pulley (7) circumferentially offers a circle groove, and the edge of above-mentioned swinging disc (3) is embedded in groove always,
Pulley (7) is with circumferentially mobile along swinging disc (3) in rotating disc (2) rotation process.
6. a kind of movement transforming device according to claim 1 or 2, which is characterized in that the angle holding mechanism position
At maximum spacing between above-mentioned rotating disc (2) and swinging disc (3).
7. a kind of movement transforming device according to claim 5, which is characterized in that connecting rod (6) flexible is adjusted
Length.
8. a kind of movement transforming device according to claim 5, which is characterized in that the connecting rod (6) is adjusted by one
Structure setting, can be to close to or far from rotating disc (2) center by the adjustment structure connecting rod (6) on above-mentioned rotating disc (2)
Direction moves back and forth.
9. a kind of movement transforming device according to claim 3, which is characterized in that be additionally provided on the rotating disc (2)
Third magnet (11), third magnet (11) repel each other with above-mentioned second magnet (9), and third magnet (11) is arranged on rotating disc (2)
And it is located at angle holding mechanism.
10. a kind of movement transforming device according to claim 1 or 2, which is characterized in that the spring (12) is in pagoda
Type, the big end of spring (12) are connected on above-mentioned swinging disc (3), small end fixed setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622863.0A CN108869675B (en) | 2018-06-15 | 2018-06-15 | Motion conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622863.0A CN108869675B (en) | 2018-06-15 | 2018-06-15 | Motion conversion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108869675A true CN108869675A (en) | 2018-11-23 |
| CN108869675B CN108869675B (en) | 2020-06-16 |
Family
ID=64340592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622863.0A Active CN108869675B (en) | 2018-06-15 | 2018-06-15 | Motion conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869675B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289229A (en) * | 2020-10-29 | 2021-01-29 | 义乌安师贸易有限公司 | But angle regulation and high electronic product are sold with selling price board |
| CN118293768A (en) * | 2024-06-06 | 2024-07-05 | 诸城市惠林精密机械有限公司 | Cam detection tooling for cam divider |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269193A (en) * | 1992-08-21 | 1993-12-14 | Jacob Rabinow | Swash plate mechanism |
| CN1249400A (en) * | 1998-09-28 | 2000-04-05 | 三电有限公司 | Compressor |
| CN1582371A (en) * | 2001-11-13 | 2005-02-16 | 托姆斯克传动装置股份有限公司 | Transmission unit provided with swash plate (variants) and differential speed converter (variants) based thereof |
| CN101539189A (en) * | 2009-04-02 | 2009-09-23 | 吴谞冠 | Rotational transmission form and device |
| JP2016164394A (en) * | 2015-03-06 | 2016-09-08 | 株式会社豊田自動織機 | Variable displacement type swash plate compressor |
-
2018
- 2018-06-15 CN CN201810622863.0A patent/CN108869675B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269193A (en) * | 1992-08-21 | 1993-12-14 | Jacob Rabinow | Swash plate mechanism |
| CN1249400A (en) * | 1998-09-28 | 2000-04-05 | 三电有限公司 | Compressor |
| CN1582371A (en) * | 2001-11-13 | 2005-02-16 | 托姆斯克传动装置股份有限公司 | Transmission unit provided with swash plate (variants) and differential speed converter (variants) based thereof |
| CN101539189A (en) * | 2009-04-02 | 2009-09-23 | 吴谞冠 | Rotational transmission form and device |
| JP2016164394A (en) * | 2015-03-06 | 2016-09-08 | 株式会社豊田自動織機 | Variable displacement type swash plate compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289229A (en) * | 2020-10-29 | 2021-01-29 | 义乌安师贸易有限公司 | But angle regulation and high electronic product are sold with selling price board |
| CN118293768A (en) * | 2024-06-06 | 2024-07-05 | 诸城市惠林精密机械有限公司 | Cam detection tooling for cam divider |
| CN118293768B (en) * | 2024-06-06 | 2024-07-30 | 诸城市惠林精密机械有限公司 | Cam detection tooling for cam divider |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108869675B (en) | 2020-06-16 |
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