CN109276314A - A kind of slide unit limiting device - Google Patents
A kind of slide unit limiting device Download PDFInfo
- Publication number
- CN109276314A CN109276314A CN201811175777.6A CN201811175777A CN109276314A CN 109276314 A CN109276314 A CN 109276314A CN 201811175777 A CN201811175777 A CN 201811175777A CN 109276314 A CN109276314 A CN 109276314A
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- CN
- China
- Prior art keywords
- sliding block
- slide unit
- screw rod
- driving motor
- bracket
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/30—Surgical robots
- A61B34/37—Master-slave robots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/70—Manipulators specially adapted for use in surgery
- A61B34/77—Manipulators with motion or force scaling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/30—Surgical robots
- A61B2034/301—Surgical robots for introducing or steering flexible instruments inserted into the body, e.g. catheters or endoscopes
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Robotics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of slide unit limiting devices, it is characterized in that, including driving motor, the output shaft of the driving motor passes through transmission device connection wire rod pair, the screw pair includes screw rod and the sliding block that is rotatably connected on the screw rod, the beginning of the screw rod is connect with the output end of the transmission device, position on the screw rod close to beginning is rotatably supported in the first end of bracket, the end of the screw rod is rotatably supported in the second end of the bracket, the side of the sliding block is provided with limited block, the position of first end is provided with zero position switch on the bracket, the position of second end is provided with very big position switch on the bracket.The case where present invention can prevent slide unit from moving to other than extreme position generation, flexibility is good, and accuracy is high.
Description
Technical field
The present invention relates to a kind of slide unit limiting devices, belong to medical instrument technical field of auxiliary equipment.
Background technique
Micro-wound surgical operation, to have many advantages, such as that post-operative recovery is fast, wound is small, obtains on the basis of traditional surgical operation
To applying and rapidly develop.With the expansion in minimally invasive surgery field, micro-wound surgical operation robotics system is directed to conventional hysteroscope skill
The limitation of art in clinical application, for further improve Minimally Invasive Surgery provide it is new by way of.
However, causing other than slide block movement to extreme position since the precision of existing slide unit extreme position control is not high
Situation happens occasionally, and is encountering external force, it is easier to the execution precision of slide unit is reduced, to cannot reach the automation of relative ideal
Degree.
Summary of the invention
A kind of the case where present invention provides slide unit limiting device, can prevent slide unit from moving to other than extreme position hair
Raw, flexibility is good, and accuracy is high.
To achieve the above object, the present invention takes following technical scheme: the present invention provides a kind of slide unit limiting device, including
Driving motor, for the output shaft of the driving motor by transmission device connection wire rod pair, the screw pair includes screw rod and rotation
The sliding block being connected on the screw rod, the beginning of the screw rod are connect with the output end of the transmission device, on the screw rod
The first end of bracket is rotatably supported in close to the position at beginning, the end of the screw rod is rotatably supported in the second of the bracket
End, is provided with limited block in the side of the sliding block, the position of first end is provided with zero position switch on the bracket,
Position on the bracket close to second end is provided with very big position switch.
In a specific embodiment, it is set on the bracket between the zero position switch and the very big position switch
It is equipped with the sliding rail matched with the sliding block.
In a specific embodiment, the zero position switch and the very big position switch include and the limited block phase
The baffle of cooperation, one end of the baffle connect pedestal, and the other end of the baffle connects locating shaft, the pedestal and the drive
Dynamic motor electrical connection, is provided with raised button close to the side of the baffle on the base, and the raised button is pressed,
The driving motor stalling.
In a specific embodiment, two baffles of the zero position switch and the very big position switch are in incline relatively
Tiltedly arrangement, the inclined surface of two baffles is matched with two inclined surface of the limited block bottom respectively.
In a specific embodiment, two baffles are elastic baffle.
In a specific embodiment, when the driving motor starting rotation, drive the sliding block can be automatically toward the silk
The side movement at bar beginning is collided until the limited block and the zero position switch, and the driving motor is provided with encoder,
By the record of the encoder and the transmission ratio of the transmission device, what sliding block described in calculated for subsequent moved on the slide unit
Any position.
In a specific embodiment, the sliding block position is more than the fortune for the sliding block that the control motor limits
When dynamic range, the driving motor, which controls the sliding block stopping, being continued to move.
In a specific embodiment, the transmission device includes the master being fastenedly connected with the output shaft of the driving motor
Driving wheel, the driving wheel pass through synchronous band connection driven wheel, and the beginning of the driven wheel and the screw rod is fastenedly connected.
In a specific embodiment, the sliding block connects surgical instrument by connecting support, and the connecting support includes
The first end that is fastenedly connected with the sliding block, the second end being fastenedly connected with the surgical instrument and it is vertical be connected to it is described
The connecting rib of first end and the second end.
In a specific embodiment, the side on the bracket far from the screw rod is fastenedly connected with mounting plate,
The two sides of the first end of the mounting plate are arranged at intervals with two fixed parts for fixing the driving motor, in the mounting plate
The upper position close to second end is provided with the mechanical arm mounting base for installing mechanical arm.
Compared with the prior art, the advantages of the present invention are as follows: the present invention is provided with zero position switch and very big position switch, energy
The case where reaching the shift position for quickly and accurately limiting sliding block, preventing other than slide block movement to extreme position generation.The present invention drives
Dynamic motor is provided with encoder, by the record of encoder and the transmission ratio of transmission device, sliding block can exist described in calculated for subsequent
Any position moved on the slide unit, when sliding block position is more than the motion range for the sliding block that control motor limits, driving
Motor, which can also control sliding block stopping, being continued to move, and stability is good.The control of present invention slider position and positioning accuracy are high, so as to
In medical staff's operation instrument, directly it is operated so as to be more advantageous to doctor by operation bench, flexibility
Good, accuracy is high.
Detailed description of the invention
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.
Fig. 1 is the structural schematic diagram of a specific embodiment of slide unit limiting device of the invention；
Fig. 2 is the partial structural diagram of another angle of slide unit limiting device of the invention；
Fig. 3 is the structural schematic diagram of zero position switch of the present invention；
Fig. 4 is the structural schematic diagram of greatly position switch contact slipper of the invention；
Fig. 5 is the structural schematic diagram that screw rod of the present invention is connected with bracket；
Fig. 6 is the structural schematic diagram of bracket of the present invention；
Fig. 7 is the structural schematic diagram of mounting plate connection stamp card of the present invention；
Fig. 8 is the structural schematic diagram of slide unit partial structurtes of the present invention；
Fig. 9 is the structural schematic diagram of slide unit setting shell of the present invention；
Figure 10 is the partial structural diagram of slide unit shell of the present invention；
Figure 11 is the structural schematic diagram of connecting support connection sliding block of the present invention；
Figure 12 is the structural schematic diagram of connecting support of the present invention.
Appended drawing reference: 1- driving motor；2- transmission device；21- driving wheel, 22- synchronous belt；23- driven wheel；3- screw rod
It is secondary；31- screw rod；32- sliding block；4- bracket；41- zero position switch；The very big position switch of 42-；43- baffle；44- pedestal；45- positioning
Axis；46- raised button；47- sliding rail；5- limited block；51- limited block bottom surface；6- mounting plate；61- fixed part；62- mechanical arm peace
Fill seat；63- stabs card mounting rack；64- groove；65- fastening bolt；7- stamp card；8- surgical instrument；9- pre-tightening apparatus；91- sliding peace
Loading board；92- preload portion；10- shell；101- escape groove；102- control button；103- display lamp；11- connecting support；111- connects
Connect support first end；112- connecting support second end；113- connecting rib；12- drag chain.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings.
As shown in Figure 1 and Figure 2, slide unit limit control provided by the invention, including driving motor 1, driving motor 1
Output shaft connects the screw pair 3 for converting rotary motion to linear motion by transmission device 2.Screw pair 3 includes screw rod
31 and the sliding block 32 that is rotatably connected on screw rod 31.Output of the beginning (close to 1 end of driving motor) of screw rod 31 with transmission device 2
End connection, the position on screw rod 31 close to beginning are rotatably supported in the first end of bracket 4, and the end of screw rod 31 is (far from driving
1 end of motor) it is rotatably supported in the second end (as shown in Figure 5) of bracket 4.Under the action of screw pair 13, sliding block 32 can be realized
31 straight reciprocating of screw rod between 4 both ends of bracket in region.Limited block 5 is fastenedly connected in the side of sliding block 32.It is propping up
The position of first end is provided with the zero position switch 41 matched with limited block 5 on frame 4, can anti-limited slip block 32 continue to silk
The direction at 31 beginning of bar is mobile.Position on bracket 4 close to second end is provided with the very big position matched with limited block 5 and opens
Close 42, can anti-limited slip block 32 continue it is mobile to the direction of 31 end of screw rod.In limited block 5 and zero position switch 41 and very big position
Under the collective effect of switch 42, the shift position of sliding block 32 can be quickly and accurately limited, anti-limited slip block 32 moves to limit position
The generation of the case where other than setting.
In a preferred embodiment, as shown in Fig. 2, the section of limited block 5 is arranged to boat-shaped, the both ends of limited block 5
Bottom surface 51 is arranged in relative tilt.
In a specific embodiment, as shown in Figure 3, Figure 4, zero position switch 41 and very big position switch 42 include baffle
43, two baffles 43 of zero position switch 41 and very big position switch 42 are arranged in relative tilt.The inclined surface of two baffles 43 respectively with
Two inclined surface 51 of 18 bottom of limited block match, and can be conducive to zero position switch 41 or greatly position switch 42 and limited block 18
Contact positioning.Wherein, one end of baffle 43 connects pedestal 44, and the other end of baffle 43 connects locating shaft 45.Pedestal 44 and driving
Motor 1 is electrically connected.The side of baffle 43 is provided with raised button 46 in pedestal 44, moves to certain position in sliding block 32
When, the bottom surface 51 of limited block 5 can be contacted with the locating shaft 45 of zero position switch 41 or greatly position switch 42, and drive baffle 43
It is contacted with raised button 46, raised button 46 is pressed, at this point, zero position switch 41 or greatly position switch 42 convert level output
Model, while by the electric signal transmission after the modification to driving motor 1, it controls driving motor 1 and stops operating, to limit sliding block
32 movement.Specifically: if limited block 5 is contacted with zero position switch 41, zero position switch 41 extremely drives the electric signal transmission after modification
Dynamic motor 1, driving motor 1 stop operating, at this point, sliding block 32 is not continued to toward mobile close to the beginning direction of screw rod 31.Limit
Block 5 is contacted with very big position switch 42, and for very big position switch 42 by the electric signal transmission after modification to driving motor 1, driving is electric
Machine 1 stops operating, and sliding block 32 does not continue to mobile toward the end direction close to screw rod 31 at this time.In zero position switch 41 and very big position
Under the collective effect for setting switch 42, the shift position of sliding block 32 can be quickly and accurately limited, anti-limited slip block 32 moves to the limit
The case where other than position, occurs.Further, when limited block 5 is separated with zero position switch 41 or very big position switch 42, baffle 43
It is separated with raised button 46, at this point, raised button 46 can automatically reset.
In a preferred embodiment, baffle 43 is elastic baffle, when sliding block 32 moves along a straight line, is conducive to limited block
5 driving baffles 43 and raised button Rapid contact, while being conducive to baffle 43 and quickly being separated with raised button 46.
In a preferred embodiment, as shown in fig. 6, being located at the branch between zero position switch 41 and greatly position switch 42
The sliding rail 47 matched with sliding block 32 is provided on frame 4.When sliding block 32 needs to axially move, in order to which sliding block 32 is in bracket
Straight reciprocating on 4.
In a specific embodiment, encoder is provided on driving motor 1.
In a specific embodiment, when system starts, driving motor 1 rotates, and band movable slider 32 can be automatically toward screw rod 31
The side movement at beginning is collided until limited block 5 and zero position switch 41, this location position is 1 zero-bit of slide unit by system.It is driving
Under the action of 1 encoder of motor, by the record of encoder and the transmission ratio of transmission device 2, can calculated for subsequent sliding block 32 exist
Any position moved on slide unit 1.According to the feedback of the data, and the motion range with sliding block 32 defined by driving motor 1
It compares and analyzes.When motion range of 32 position of sliding block more than the sliding block 32 that driving motor 1 limits is calculated, drive
Dynamic motor 1, which controls the stopping of sliding block 32, to be continued to move.
In a specific embodiment, as shown in Fig. 1, Fig. 8, transmission device 2 includes fastening with the output shaft of driving motor 1
The driving wheel 21 of connection, driving wheel 21 connects driven wheel 23 by synchronous belt 22, and then can change transmission direction.Driven wheel 23
It is fastenedly connected with the beginning of screw rod 31.
In a specific embodiment, as shown in Figure 1, the side on bracket 4 far from screw rod 31 is fastenedly connected with installation
Plate 6 is arranged at intervals with two fixations for fixing driving motor 1 in the two sides of the first end (close to driving motor 1) of mounting plate 6
Portion 61, the position on mounting plate 6 close to second end (far from driving motor 1) are provided with the peace of the mechanical arm for installing mechanical arm
Fill seat 62.Pedestal 44 is connected to the side of mounting plate 6 by fixed plate 47.
In a preferred embodiment, as shown in Figure 1, the second end of mounting plate 6 stretches out the second end of bracket 4, pacifying
The second end of loading board 6 side opposite with mechanical arm mounting base 62 connect stamp 7 (as shown in Figure 7) of card by stabbing card mounting rack 63,
Stamp card 7 is able to enter patient's body after surgical instrument 8 passes through stamp card 7 and is observed and performed the operation behaviour for installing surgical instrument 8
Make.Further, stamp card 7 outer wall on be provided with tag line, by tag line can to enter patient's body stamp card 7 into
Row positioning, in order to grasp insertion position and the depth of stamp card 7, to reach the requirement of operation.
In a specific embodiment, as shown in fig. 7, the first end in mounting plate 6 is arranged fluted 64, in order to realize
Fixed part 61 is fastenedly connected with mounting plate 15.
It in a specific embodiment,, can be accurate under the action of encoder on driving motor 1 when sliding block 32 moves
The rotation angle for detecting driving motor 1, the transmission ratio of the rotation angle and transmission device 2 that are recorded by encoder, and thus
The distance that sliding block 32 actually moves along a straight line is calculated in rotation angle, and it is opposite on slide unit at this time can to obtain sliding block 32 in real time
In the position of zero-bit, so that the position to sliding block 32 and the surgical instrument 8 being installed on sliding block 32 carries out effective monitoring.
In a specific embodiment, the position on driving motor 1 close to output end is provided with for pre-tightening synchronous belt
22 pre-tightening apparatus 9 can reliably be pre-tightened when synchronous belt 22 is installed.
In a specific embodiment, as shown in figure 8, pre-tightening apparatus 9 includes the plate 91 and for realizing sliding of being slidably installed
The preload portion 92 that mounting plate 91 translates.The plate 91 that is slidably installed passes through the output shaft of driving motor 1 and bottom (close to driving motor 1)
With two fixed parts, 61 sliding contact, the side that the end in preload portion 92 passes through the plate 91 that is slidably installed is flanked with the one of fixed part 61
Touching.By tightening preload portion 92, the plate 91 that is slidably installed is driven to move along fixed part 61 to the direction far from mounting plate 6, it can be right
Synchronous belt 22 is pre-tightened, and so as to efficiently reduce backhaul gap when sliding block 32 moves back and forth, guarantees transmission system
Overall precision is higher.
In a specific embodiment, preload portion 92 is arranged to pretension bolt or pre-loading screw.
In a preferred embodiment, as shown in figure 8, utilizing fastening bolt after the completion of synchronous belt 22 is pre-tightened and adjusted
65 plates 91 that will be slidably installed are fastenedly connected on fixed part 61.
It in a specific embodiment, as shown in Figure 9, Figure 10, further include shell 10 in slide unit, close to silk on shell 10
The side of bar 31 is provided with escape groove 101, and the signal cable for enabling to slide unit to lead to surgical instrument 8 is capable of fixing in escape groove
Movement in 101.
In a specific embodiment, as shown in Figure 10, one end on shell 10 close to driving motor 1 is arranged at intervals with
For controlling the multi-direction movement of slide unit and sliding block 32 along multiple control buttons 102 of slide unit axially reciprocating, multiple controls are pressed
Button 102 can control the front, rear, left and right multiple directions movement of slide unit respectively, and can to control sliding block 32 axially past along slide unit
Multiple movement, make slide unit integrally carry out around RCM spot wobble and sliding block 32 along slide unit it is axial into and out moving.And then
During putting position, doctor or nurse can be conveniently by the surgical instruments 8 installed on Mobile Slide and slide unit, by hand for operation
It is moved at the top of art instrument 8 near surgical lesion position, facilitates doctor that can directly be operated by operation bench.
In a specific embodiment, as shown in Figure 10, the position on shell 10 close to control button 102 is provided with aobvious
Show lamp 103.The number of display lamp 103 is one or more, can be configured according to actual needs.In a preferred implementation
In example, the number of display lamp 103 is two.Two display lamps 103 are arranged at intervals on positioned at 102 two sides shell 10 of control button
On, the operating status of slide unit 1 can be identified by different colours and different display states.It is specific as follows: preparation process
Stage, blue are always on (no control button 102 triggers) or flashing (having the triggering of control button 102)；It is ready to complete the stage, green is often
Bright (no control button 102 triggers) or flashing (having the triggering of control button 102)；Failure, red are always on；Emergency stop, red flashing.
In a specific embodiment, as shown in Figure 11, Figure 12, sliding block 32 is connected by connecting support 11 and surgical instrument 8
It connects.Connecting support 11 includes the second end 112 that the first end 111 being fastenedly connected with sliding block 32 and surgical instrument 8 are fastenedly connected,
And the vertical connecting rib 113 for being connected to first end 111 and second end 112.At this point, 112 edge of second end of connecting support 11
Escape groove 101 stretches out shell 10.Side on connecting rib 113 close to 31 end of screw rod is provided with for realizing signal cable
The line card 114 passed through.Sliding block 32 quickly move when, due to slide unit lead to surgical instrument 8 signal cable can it is stable
Movement in escape groove 101, so as to keep the clean and tidy of signal cable installation and will not occur to rub with shell 10 to cause to damage
Bad situation occurs.
In a preferred embodiment, as shown in Fig. 2, being additionally provided with drag chain 12 on slide unit, the first end of drag chain 12
It is fastenedly connected in the side (close to the position at 6 middle part of mounting plate) of mounting plate 6, the second end of drag chain 12 is fastenedly connected in sliding block 32
On.The beginning of signal cable connects operation bench, and the end of signal cable passes through drag chain 12 and line card 114 is connect with surgical instrument 8.
In this way, when sliding block 32 moves along a straight line, the end motion for driving drag chain 12 to be connected with sliding block 32 can be further ensured that slide unit is logical
Signal cable toward surgical instrument 8 can steadily move in escape groove 101, and then further signal cable can be kept to pacify
Dress it is clean and tidy and will not there is a situation where with shell 10 friction damage generation.
Although by reference to preferred embodiment, invention has been described, the case where not departing from the scope of the present invention
Under, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as there is no structures to rush
Prominent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited to texts
Disclosed in specific embodiment, but include all technical solutions falling within the scope of the claims.
Claims (10)
1. a kind of slide unit limiting device, which is characterized in that including driving motor, the output shaft of the driving motor passes through transmission dress
Set connection wire rod pair, the screw pair includes screw rod and the sliding block that is rotatably connected on the screw rod, the beginning of the screw rod with
The output end of the transmission device connects, and the position on the screw rod close to beginning is rotatably supported in the first end of bracket, institute
The end for stating screw rod is rotatably supported in the second end of the bracket, the side of the sliding block is provided with limited block, in the branch
Position on frame close to first end is provided with zero position switch, and the position of second end is provided with very big position on the bracket
Switch.
2. a kind of slide unit limiting device according to claim 1, which is characterized in that the zero position switch and it is described greatly
The sliding rail matched with the sliding block is provided on the bracket between position switch.
3. a kind of slide unit limiting device according to claim 2, which is characterized in that the zero position switch and the very big position
Setting switch includes the baffle matched with the limited block, and one end of the baffle connects pedestal, the other end of the baffle
Locating shaft is connected, the pedestal is electrically connected with the driving motor, and the side close to the baffle is provided on the base
Raised button, the raised button are pressed, the driving motor stalling.
4. a kind of slide unit limiting device according to claim 3, which is characterized in that the zero position switch and the very big position
Two baffles for setting switch arrange that the inclined surface of two baffles is inclined with the two of the limited block bottom respectively in relative tilt
Inclined-plane matches.
5. a kind of slide unit limiting device according to claim 4, which is characterized in that two baffles are elastic baffle.
6. described in any item a kind of slide unit limiting devices according to claim 1~5, which is characterized in that the driving motor opens
When dynamic rotation, drive the sliding block that can move automatically toward the side at the screw rod beginning until the limited block and the zero-bit are held
Close collision, the driving motor is provided with encoder, by the encoder record and the transmission device transmission ratio,
Any position that sliding block described in calculated for subsequent moves on the slide unit.
7. a kind of slide unit limiting device according to claim 6, which is characterized in that the sliding block position is more than described
When controlling the motion range for the sliding block that motor limits, the driving motor, which controls the sliding block stopping, being continued to move.
8. a kind of slide unit limiting device according to claim 7, which is characterized in that the transmission device includes and the drive
The driving wheel that the output shaft of dynamic motor is fastenedly connected, the driving wheel pass through synchronous band connection driven wheel, the driven wheel and institute
The beginning for stating screw rod is fastenedly connected.
9. a kind of slide unit limiting device according to claim 8, which is characterized in that the sliding block is connected by connecting support
Surgical instrument, the connecting support include that the first end being fastenedly connected with the sliding block and the surgical instrument are fastenedly connected
Second end and the vertical connecting rib for being connected to the first end and the second end.
10. a kind of slide unit limiting device according to claim 9, which is characterized in that on the bracket far from the silk
The side of bar is fastenedly connected with mounting plate, is arranged at intervals in the two sides of the first end of the mounting plate for fixing the driving
Two fixed parts of motor, the position on the mounting plate close to second end are provided with the installation of the mechanical arm for installing mechanical arm
Seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175777.6A CN109276314A (en) | 2018-10-09 | 2018-10-09 | A kind of slide unit limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175777.6A CN109276314A (en) | 2018-10-09 | 2018-10-09 | A kind of slide unit limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109276314A true CN109276314A (en) | 2019-01-29 |
Family
ID=65176268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811175777.6A Withdrawn CN109276314A (en) | 2018-10-09 | 2018-10-09 | A kind of slide unit limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109276314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813653A (en) * | 2019-12-13 | 2020-02-21 | 宁波尹球五金制造有限公司 | Automatic gluing machine and gluing method thereof |
-
2018
- 2018-10-09 CN CN201811175777.6A patent/CN109276314A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813653A (en) * | 2019-12-13 | 2020-02-21 | 宁波尹球五金制造有限公司 | Automatic gluing machine and gluing method thereof |
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Application publication date: 20190129 |
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