CN207961425U - Annular double cog high-speed small-sizeization driving linear motion module - Google Patents
Annular double cog high-speed small-sizeization driving linear motion module Download PDFInfo
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- CN207961425U CN207961425U CN201721855399.7U CN201721855399U CN207961425U CN 207961425 U CN207961425 U CN 207961425U CN 201721855399 U CN201721855399 U CN 201721855399U CN 207961425 U CN207961425 U CN 207961425U
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- China
- Prior art keywords
- synchronous belt
- double cog
- driving
- idle pulley
- motor
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Abstract
The utility model discloses annular double cog high-speed small-sizeizations to drive linear motion module,Including module pedestal,Motor cabinet,Driving motor,Annular double cog synchronous belt transmission mechanism and guiding mechanism,The side of the module pedestal has the synchronization gear rack of linear,The upper surface of module pedestal is provided with the linear guide,The length direction of the linear guide is parallel with the length direction of synchronous gear rack,The motor cavity is in the top of module pedestal,Driving motor is small type stepping motor,Driving motor is mounted on motor cabinet,The annular double cog synchronous belt transmission mechanism is connected with the output shaft of driving motor and with the idler shaft of motor cabinet locking respectively,And the annular double cog synchronous belt transmission mechanism is meshed with synchronous gear rack,The guiding mechanism is connected with motor cabinet,And it is installed in the linear guide,Driving motor can drive annular double cog synchronous belt transmission mechanism to move forwards or backwards and be accurately positioned along the length direction of synchronous gear rack.
Description
Technical field
The utility model is related to machine driving sports equipment, in particular to annular double cog high-speed small-sizeization driving straight line fortune
Dynamic model group.
Background technology
It is well known that in mechanical structure, there are three types of the transmission directions of the common module that moves along a straight line.
The first is lead screw, such as ball screw, movement and positioning accuracy it is higher, but its require installation space it is larger,
There is limitation in speed, and cost is also higher.
Second is toothed belt transmission, and precision is general, but demand installation motor and mounting base in the direction of motion, demand one
Fixed space, when stroke is long or load excessive, the tensioning of belt limits its kinematic accuracy and speed with flexible deformation to movement
Degree.
Also one is gear ＆ rack structures, but its engaged transmission flank of tooth is easy to wear, and operational sound is big, precision and maintenance
Difficulty is also larger.
In the miniaturization of mechanical moving element, high speed demand higher and higher today, demand has better solution.
Utility model content
The purpose of this utility model is to provide annular double cog high-speed small-sizeization driving linear motion module, the movement module
It is simple in structure, it is easy to operate, and high-speed small-size, the rotary motion of driving motor can be efficiently converted into moving along a straight line.
What the above-mentioned purpose of the utility model was realized by following technical solution：Annular double cog high-speed small-sizeization driving
Move along a straight line module, it is characterised in that：The movement module includes that module pedestal, motor cabinet, driving motor, annular double cog are same
Walk tape handler and guiding mechanism, the side of the module pedestal has a synchronization gear rack of linear, module pedestal it is upper
Surface is provided with the linear guide, and the length direction of the linear guide is parallel with the length direction of synchronous gear rack, the motor
Seat is located at the top of module pedestal, and driving motor is small type stepping motor, and driving motor is mounted on motor cabinet, the annular
Double cog synchronous belt transmission mechanism is connected with the output shaft of driving motor and motor cabinet respectively, and the annular double cog is same
Step tape handler is meshed with synchronous gear rack, and the guiding mechanism is connected with motor cabinet, and is installed on the linear guide
On, the driving motor can drive annular double cog synchronous belt transmission mechanism along synchronous gear rack length direction forward or to
After move and do accurate positioning.
In the utility model, the annular double cog synchronous belt transmission mechanism includes double cog synchronous belt, synchronous belt master
Driving wheel and synchronous belt idle pulley, the synchronous belt driving wheel are sleeved on the output shaft of driving motor, and synchronous belt idle pulley has lazy
Wheel shaft is taken turns, idle pulley wheel shaft is fixedly mounted on motor cabinet, and synchronous belt idle pulley is set with idle pulley wheel shaft, and can be around idle pulley wheel shaft rotation
Dynamic, the double cog synchronous belt is set with synchronous belt driving wheel and synchronous belt idle pulley, and double cog synchronous belt also with together
Step gear rack is meshed, and the driving motor drives synchronous belt driving wheel to rotate by output shaft, during synchronous belt driving wheel
Double cog synchronous belt rotation is driven by synchronous belt idle pulley, to which the rotary motion of synchronous belt driving wheel is converted to double cog
The linear motion of synchronous belt；The guiding mechanism includes that movable plate and the straight-line guidance mounted on movable plate lower surface are slided
Block, motor cabinet are mounted on movable plate, and straight-line guidance sliding block is adapted with the linear guide, and the two constitutes the linear guide group
Part.
In the utility model, there are idle pulley wheel shaft idler shaft fixing screws, the fixation of idler shaft fixing screws to be inserted into motor
On seat, the fastening of idle pulley wheel shaft is set with the idler shaft fixing screws to be fixedly mounted on motor cabinet, synchronous belt idle pulley with it is lazy
It is additionally provided with idler bearing between wheel wheel shaft.
In the utility model, also there is the idler shaft fixing screws tensioning to adjust unit, and the tensioning adjusts unit packet
It includes tensioning and adjusts closing piece and adjusting block stretching screw, motor is stretched out in the end that idler shaft fixing screws are mounted on one end of motor cabinet
Seat, tensioning adjust closing piece and clamp the end that idler shaft fixing screws stretch out motor cabinet, and adjusting block stretching screw adjusts lock with tensioning
Block screw threads for fastening connects, and tensioning, which is adjusted closing piece, to be locked on the end of idler shaft fixing screws, further to idler shaft
Fixing screws are fixed, and with tensioning regulatory function.
In the utility model, the double cog synchronous belt is more than or equal to 9 teeth with the number of teeth that synchronous gear rack is meshed.If you need to
It more also can well be realized by the design of idle pulley.
In the utility model, motor cabinet is mounted on by lock screw on movable plate.
In the utility model, the driving motor is micro-machine.
In the utility model, the driving motor is small type stepping motor
In the utility model, the speed of the movement module linear motion is the high speed more than or equal to 2m/s.
In the utility model, the module pedestal is integrated machine-shaping with synchronous gear rack.
In the utility model, movable plate is mounted on motor cabinet by lock screw.And screw hole is designed as waist-shaped hole, and it can
Precompressed adjusting is carried out to the annular double cog transmission system of motor cabinet.
In the utility model, the driving motor is the rotary motions element such as stepper motor or servo motor.
The occupied space for how reducing linear motion module maximizes the space availability ratio for the module that moves along a straight line, first
It obtains and saves the space of motor and correlated parts to come, so it is flat that dynamical element-motor must be placed on to intermediate or movement
On platform.In order to simply and reliablely realize such transmission, and ensure the precision and stationarity of movement, the utility model patent is flexible
Using double cog synchronous belt flexibility and double-sides belt driving cog characteristic, double cog synchronous belt is by using driving wheel and idle pulley
Fixation and tensioning, can the annular nodel line of form, that is, be ring-shaped rotor.Simultaneously utility model by double cog synchronous belt
One side synchronous belt tooth engagement in active synchronization belt wheel and idle pulley, ensure the guarantee of form and the transmission of power, and one side
Synchronous belt tooth engagement then converts thereof into linear motion in synchronous belt gear rack.
Because straight line portion and synchronous belt tooth that annular double cog synchronous belt is utilized are engaged, engaged transmission is participated in
Synchronous gear reached 9 teeth or even can be more, to ensure transfer strength, kinematic accuracy and the stationarity of power, pass through drive
Dynamic motor direct-drive, the highest transmission speed of this transmission system can reach 2m/s, even higher, while it is also ensured that long
Stability and rigidity when stroke uses, in addition synchronous belt pulley transmission has the characteristics that damping, noise be low, transmission efficiency, and
And without lubrication, maintaining is at low cost.It wants on this annular double cog synchronous belt tooth transmission system, in addition linear movement guide
The components such as system, motor and position sensor, so that it may to form the linear motion mould of a complete, small-sized energy high-speed motion
Group.
The movement module of the utility model is suitable for the demand linear motion production, processing, detection, manufacturing process and determines
The occasion of position, automation equipment, linear motion module etc., demand space is small, simple and reliable for structure, is particularly suitable for automating
Equipment uses.
Compared with prior art, the utility model has following remarkable result：
(1) driving motor is placed into centre by the movement module of the utility model using double cog synchronous belt transmission system
On movable plate, the space that its demand is mounted on module both ends is eliminated, so as to maximize space availability ratio.
(2) the characteristics of movement module of the utility model utilizes the flexibility and double-sides belt driving cog using double cog synchronous belt
An annular movement locus is formed with double cog synchronous belt with actively same belt wheel, the tensioning of synchronous belt idle pulley and fixation, by horse
The rotary motion reached is converted into the annular shuttling movement of double cog synchronous belt.
(3) the movement module of the utility model leads to double cog synchronous belt and is engaged with synchronous gear rack, by double cog synchronous belt
Annular shuttling movement be converted into module linear motion.
(4) the movement module of the utility model is engaged using flexible synchronous tooth with synchronous gear rack, because its total number of teeth in engagement is more
And precompressed installation can be carried out, intensity, the accuracy of movement and the stationarity of transmission are preferably ensured, can also be reached
Higher speed and precision, while can guarantee that it can stable operation in the occasion that long stroke is applied.
(5) tensioning of the movement module of the utility model uses double cog synchronous belt and idle pulley flexible, annular double cog
The removable adjustable structure of transmission system not only has without lubrication, maintaining feature at low cost, and greatly facilitates
Structural adjustment with replace.
Description of the drawings
The utility model is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the overall structure diagram of the utility model annular double cog high-speed small-sizeization driving linear motion module；
Fig. 2 is the partial structural diagram of the utility model annular double cog high-speed small-sizeization driving linear motion module；
Fig. 3 is annular double cog synchronous belt in the utility model annular double cog high-speed small-sizeization driving linear motion module
The cross-sectional view of the structure that transmission mechanism is meshed with synchronous gear rack；
Fig. 4 is the linear drives modular construction of the utility model annular double cog high-speed small-sizeization driving linear motion module
Schematic diagram；
Fig. 5 is cuing open for the linear drives component of the utility model annular double cog high-speed small-sizeization driving linear motion module
Face figure.
In figure：1 double cog synchronous belt, 2 synchronous belt driving wheels, 3 synchronous belt idle pulleys, 4 idler bearings,
5 idle pulley wheel shafts, 6 synchronization gear racks, 7 motor cabinets, 8 driving motors, 9 idler shaft fixing screws,
10 adjusting block stretching screws, 11 tensioning adjusting closing pieces, 12 module pedestals, 13 straight-line guidance sliding blocks,
14 the linear guides, 15 lock screws, 16 movable plates.
Specific implementation mode
Annular double cog high-speed small-sizeization driving linear motion module as shown in Figures 1 to 5, including module pedestal 12,
Motor cabinet 7, driving motor 8, annular double cog synchronous belt transmission mechanism and guiding mechanism, the side of module pedestal 12 have straight line
The synchronization gear rack 6 of shape, module pedestal 12 are integrated machine-shaping with synchronous gear rack 6, and the upper surface of module pedestal 12 is set
It is equipped with the linear guide 14, the length direction of the linear guide 14 is parallel with the length direction of synchronous gear rack 6, and motor cabinet 7 is located at
The top of module pedestal 12, driving motor 8 be mounted on motor cabinet 7 on, annular double cog synchronous belt transmission mechanism respectively with driving
The output shaft and motor cabinet 7 of motor 8 are connected, and the annular double cog synchronous belt transmission mechanism and 6 phase of synchronous gear rack
Engagement, guiding mechanism is connected with motor cabinet 7, and is installed in the linear guide 14, and driving motor 8 can drive annular two-sided
Toothed timing transmission mechanism is moved forwards or backwards and is accurately positioned along the length direction of synchronous gear rack 6.
In the present embodiment, annular double cog synchronous belt transmission mechanism includes double cog synchronous belt 1,2 and of synchronous belt driving wheel
Synchronous belt idle pulley 3, synchronous belt driving wheel 2 are sleeved on the output shaft of driving motor 8, and synchronous belt idle pulley 3 has idle pulley wheel shaft 5,
Idle pulley wheel shaft 5 is fixedly mounted on motor cabinet 7, and synchronous belt idle pulley 3 is set with idle pulley wheel shaft 5, and can be 5 turns around idle pulley wheel shaft
Dynamic, double cog synchronous belt 1 is set with synchronous belt driving wheel 2 and synchronous belt idle pulley 3, and double cog synchronous belt 1 also with it is synchronous
Gear rack 6 is meshed, and double cog synchronous belt 1 and synchronous gear rack 6 are meshed up to 9 teeth, and driving motor 8 passes through output shaft
It drives synchronous belt driving wheel 2 to rotate, 1 turn of double cog synchronous belt is driven by synchronous belt idle pulley 3 during synchronous belt driving wheel 2
It is dynamic, to which the rotary motion of synchronous belt driving wheel 2 to be converted to the linear motion of double cog synchronous belt 1；Guiding mechanism includes
Movable plate 16 and straight-line guidance sliding block 13 mounted on 16 lower surface of movable plate, motor cabinet 7 are mounted on by lock screw 15
On movable plate 16, straight-line guidance sliding block 13 has to be adapted with the linear guide 14, and the two has ball guiding movement pair, the two structure
Be in line guide assembly, ensures the precision of module linear motion.
In the present embodiment, there are idle pulley wheel shaft 5 idler shaft fixing screws 9, the fixation of idler shaft fixing screws 9 to be inserted into motor
Seat 7 on, idle pulley wheel shaft 5 fastening suit idler shaft fixing screws 9 to be fixedly mounted on motor cabinet 7, synchronous belt idle pulley 3 with it is lazy
It is additionally provided with idler bearing 4 between wheel wheel shaft 5.
Also there is idler shaft fixing screws 9 tensioning to adjust unit, and it includes that tensioning adjusts closing piece 11 and adjusts that tensioning, which adjusts unit,
Motor cabinet 7 is stretched out in locking nub stretching screw 10, the end that idler shaft fixing screws 9 are mounted on one end of motor cabinet 7, and tensioning adjusts lock
Block 11 clamps the end that idler shaft fixing screws 9 stretch out motor cabinet 7, and adjusting block stretching screw 10 adjusts 11 screw thread of closing piece with tensioning
It is fastenedly connected, tensioning, which is adjusted closing piece 11, to be locked on the end of idler shaft fixing screws 9, is further fixed to idler shaft
Screw 9 is fixed, and with tensioning regulatory function.
In the present embodiment, driving motor 8 is small-sized stepper motor, can also be servo motor or other drivings electricity
The speed of machine, movement module linear motion can reach the high speed of 2m/s, even higher.
In the present embodiment, double cog synchronous belt 1 is formd the synchronous belt driving wheel 2 and synchronous belt idle pulley 3 under the action of
One annular movement locus, and synchronous belt idle pulley 3 is limited on idle pulley wheel shaft 5 by idler bearing 4, i.e., synchronous belt is lazy
Wheel 3 can automatically be rotated around idle pulley wheel shaft 5, then the straight line portion of the annular trace of double cog synchronous belt 1 is then and synchronous gear
Rack 6 is engaged transmission, in this way, this annular double cog synchronous belt transmission system can be by double cog synchronous belt 1 in synchronous belt master
Under the rotation with torque of driving wheel 2 and synchronous belt idle pulley 3 passively rotate, double cog synchronous belt 1 can be rotated automatically, and two-sided
Toothed timing 1 is meshed with synchronous gear rack 6 again, in this way, double cog synchronous belt 1 will as the crawler belt of tank, forward or
It moves backward, the rotary motion to realize driving wheel is converted to the linear motion of annular double cog synchronous belt.
Driving motor 8 is fixed on motor cabinet 7, and the synchronous belt driving wheel 2 of annular double cog synchronous belt system be then with
On the power output shaft of driving motor 8, and sliding groove being designed on motor cabinet 7, the inside is equipped with tensioning and adjusts closing piece 11, and
Idler shaft fixing screws 9 are then to open fixedly locked arrive of the synchronous belt idle pulley 3 of annular double cog synchronous belt system and idle pulley wheel shaft 5
The tight closing piece 11 that adjusts also is achieved that in this way, the idle pulley of synchronous belt can realize the adjustment and locking of left and right directions to two-sided
The tensioning of toothed timing locks and replaces the operations such as maintenance.And adjusting block stretching screw 10 is then adjusted tensioning by motor cabinet 7
Closing piece 11 carry out screw-type tension, be also achieved that synchronous belt idle pulley tense and it is locking.And two are devised on motor cabinet 7
Locking screw wire hole facilitates installation, adjustment and the maintenance of annular double cog synchronous belt driving head module.
The straight-line guidance sliding block 13 of guiding mechanism is then integrally fixed on movable block 16, and the rack of synchronous gear also designs herein
On substrate, there is stringent geometric tolerance with the reference for installation position of guidance system and the depth of parallelism, to ensure that transmission system
Precision, kidney slot is designed with on the screw hole of motor fixed plate on movable plate 16, to facilitate annular double cog synchronous belt to pass
Installation, position adjustment, tensioning adjustment and the maintenance of driving head of motivation structure are replaced.Such module, with closing inductor and motor
Control, you can realize the functions such as the movement of module and positioning.
The annular double cog high-speed small-sizeization driving linear motion module of the utility model is a kind of innovative by motor
Rotary motion is efficiently converted into the module of linear motion positioning.Under the guiding role of guiding mechanism, driving motor output
Rotary motion is converted to linear motion by annular double cog synchronous belt transmission system.And the annular double cog of the utility model is same
It walks in tape handler, using the flexibility of double cog synchronous belt and the characteristic of double-sides belt driving cog, by active synchronization wheel and lazy
The tensioning of wheel is fixed, by double cog synchronous belt wheel form a circulatory motion track rotor, and this rotor again with it is synchronous
Band tooth is engaged transmission, by straight-line guidance component, you can realize the conversion of movement.
Because double cog synchronous belt is by the tension and fixation of driving pulley and idle pulley, the total number of teeth in engagement with synchronous pulley item
For 9 teeth or more, there are better robust motion and lower noise with traditional gear ratio, 2m/s can be reached
Or higher movement velocity, and the characteristics of need not lubricate, maintain easily, compared with synchronous belt parallel drive structure, have more
Small installation space demand, and without the variation of synchronous belt tensioning elasticity, kinematic accuracy and high speed more preferably, while doing length
Stroke using when the balance that moves also be guaranteed with rigidity.This novel miniaturization integrated form high-speed straight-line moves module
Be very suitable for automation equipment moving parts, the application of mechanical equipment component, be novel device miniaturization and high speed one
The good technical solution of kind.
Above-described embodiment of the utility model is not the restriction to scope of protection of the utility model, the reality of the utility model
It is without being limited thereto to apply mode, all this kind the above according to the present utility model, according to the ordinary technical knowledge of this field and used
With means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model above structure is made its
The modification, replacement or change of its diversified forms, shall fall within the scope of the present invention.
Claims (7)
1. annular double cog high-speed small-sizeization driving linear motion module, it is characterised in that：The movement module includes module base
Seat (12), motor cabinet (7), driving motor (8), annular double cog synchronous belt transmission mechanism and guiding mechanism, the module pedestal
(12) there is the synchronization gear rack (6) of linear, the upper surface of module pedestal (12) to be provided with the linear guide (14) for side, directly
The length direction of line guide rail (14) is parallel with the length direction of synchronous gear rack (6), and the motor cabinet (7) is located at module base
The top of seat (12), driving motor (8) are small type stepping motor, and driving motor (8) is mounted on motor cabinet (7), the ring
Shape double cog synchronous belt transmission mechanism is connected with the output shaft of driving motor (8) and motor cabinet (7) respectively, and the annular
Double cog synchronous belt transmission mechanism is meshed with synchronous gear rack (6), and the guiding mechanism is connected with motor cabinet (7), and
It is installed in the linear guide (14), the driving motor (8) can drive annular double cog synchronous belt transmission mechanism along synchronous gear
The length direction of rack (6) moves forwards or backwards and does accurate positioning.
2. annular double cog high-speed small-sizeization driving linear motion module as described in claim 1, it is characterised in that：Described
Annular double cog synchronous belt transmission mechanism includes double cog synchronous belt (1), synchronous belt driving wheel (2) and synchronous belt idle pulley (3), institute
The synchronous belt driving wheel (2) stated is sleeved on the output shaft of driving motor (8), and synchronous belt idle pulley (3) has idle pulley wheel shaft (5),
Idle pulley wheel shaft (5) is fixedly mounted on motor cabinet (7), and synchronous belt idle pulley (3) is set with idle pulley wheel shaft (5), and can be around idle pulley
Wheel shaft (5) rotates, and the double cog synchronous belt (1) is set with synchronous belt driving wheel (2) and synchronous belt idle pulley (3), and
Double cog synchronous belt (1) is also meshed with synchronous gear rack (6), and the driving motor (8) drives synchronous belt master by output shaft
Driving wheel (2) rotates, and drives double cog synchronous belt (1) to rotate by synchronous belt idle pulley (3) during synchronous belt driving wheel (2), from
And the rotary motion of synchronous belt driving wheel (2) is converted to the linear motion of double cog synchronous belt (1)；The guiding mechanism
Straight-line guidance sliding block (13) including movable plate (16) and mounted on movable plate (16) lower surface, motor cabinet (7), which is mounted on, to be moved
On movable plate (16), straight-line guidance sliding block (13) is adapted with the linear guide (14), and the two constitutes the linear guide component.
3. annular double cog high-speed small-sizeization driving linear motion module as claimed in claim 2, it is characterised in that：Idle pulley wheel
There are axis (5) idler shaft fixing screws (9), idler shaft fixing screws (9) fixation to be inserted on motor cabinet (7), idle pulley wheel shaft (5)
The fastening suit idler shaft fixing screws (9) are to be fixedly mounted on motor cabinet (7), synchronous belt idle pulley (3) and idle pulley wheel
Idler bearing (4) is additionally provided between axis (5).
4. annular double cog high-speed small-sizeization driving linear motion module as claimed in claim 3, it is characterised in that：It is described lazy
Also there is wheel shaft fixing screws (9) tensioning to adjust unit, and it includes that tensioning adjusts closing piece (11) and adjusts that the tensioning, which adjusts unit,
Motor cabinet (7), tensioning are stretched out in block stretching screw (10), the end that idler shaft fixing screws (9) are mounted on one end of motor cabinet (7)
It adjusts closing piece (11) and clamps the end that idler shaft fixing screws (9) stretch out motor cabinet (7), adjusting block stretching screw (10) and tensioning
The connection of closing piece (11) screw threads for fastening is adjusted, tensioning, which is adjusted closing piece (11), to be locked in the end of idler shaft fixing screws (9)
On, further idler shaft fixing screws (9) are fixed, and with tensioning regulatory function.
5. annular double cog high-speed small-sizeization driving linear motion module as claimed in claim 2, it is characterised in that：It is described double
Face toothed timing (1) is more than or equal to 9 teeth with the number of teeth that synchronous gear rack (6) is meshed.
6. annular double cog high-speed small-sizeization driving linear motion module as claimed in claim 2, it is characterised in that：Motor cabinet
(7) it is mounted on movable plate (16) by lock screw (15).
7. annular double cog high-speed small-sizeization driving linear motion module as described in claim 1, it is characterised in that：The fortune
The speed of dynamic model group linear motion is the high speed more than or equal to 2m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855399.7U CN207961425U (en) | 2017-12-25 | 2017-12-25 | Annular double cog high-speed small-sizeization driving linear motion module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855399.7U CN207961425U (en) | 2017-12-25 | 2017-12-25 | Annular double cog high-speed small-sizeization driving linear motion module |
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| Publication Number | Publication Date |
|---|---|
| CN207961425U true CN207961425U (en) | 2018-10-12 |
Family
ID=63729770
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721855399.7U Expired - Fee Related CN207961425U (en) | 2017-12-25 | 2017-12-25 | Annular double cog high-speed small-sizeization driving linear motion module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006162A (en) * | 2017-12-25 | 2018-05-08 | 广州城建职业学院 | Annular double cog high-speed small-sizeization driving linear motion module |
-
2017
- 2017-12-25 CN CN201721855399.7U patent/CN207961425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006162A (en) * | 2017-12-25 | 2018-05-08 | 广州城建职业学院 | Annular double cog high-speed small-sizeization driving linear motion module |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20211225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |