CN110153928A - Roller gear adaptive guard fixture robotics system - Google Patents
Roller gear adaptive guard fixture robotics system Download PDFInfo
- Publication number
- CN110153928A CN110153928A CN201910527856.7A CN201910527856A CN110153928A CN 110153928 A CN110153928 A CN 110153928A CN 201910527856 A CN201910527856 A CN 201910527856A CN 110153928 A CN110153928 A CN 110153928A
- Authority
- CN
- China
- Prior art keywords
- gear
- transmission gear
- clamping
- positioning disk
- driving
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of roller gear adaptive guard fixture robotics systems, include runway-shaped transmission line, and transmission line is equipped with multiple roller gear positioning units, and several elasticity clamping assemblies are arranged in arrays in flexible base band on piece；The present invention cooperates to prevent gear from rotating by the flexible base band piece being arranged on resilient clamping mechanism with several elastic clamping assemblies; to the pressure very little of gear teeth face; gear teeth face will not be damaged, gear teeth face is preferably protected while clamping gear, does not influence the service life of gear.
Description
Technical field
The present invention relates to roller gear mounting technology fields, more particularly to a kind of roller gear adaptive guard clamp machine
Tool people's system.
Background technique
Symbol of the roller gear as mechanical industry can not be substituted in the status of mechanical transmission fields, with industrialization
The quickening of process, the use of high-accuracy roller gear is also more and more frequent, and the flank of tooth finish of high-accuracy roller gear
And surface quality requirements are very high, also need to be protected in process of production even for the cated roller gear of certain flank of tooth
Shield, but current roller gear assembling jig easily causes irreversible damage to the flank of tooth in clamping process, this serious system
About the assembly of high-accuracy gear and influence the service life of high-accuracy gear.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is mechanical to provide a kind of roller gear adaptive guard fixture
People's system.
To achieve the above object, concrete scheme of the invention is as follows:
A kind of roller gear adaptive guard fixture robotics system, includes runway-shaped transmission line, and transmission line is equipped with more
A roller gear positioning unit.
Roller gear positioning unit includes pedestal, positioning disk, driving assembly, magnechuck and three resilient clamping mechanisms,
At least two support rods are connected between the pedestal and positioning disk, the magnechuck is fixed on positioning disk, the guiding
The axis of disk is overlapped with the axis of magnechuck, and three resilient clamping mechanisms are spacedly distributed and are slidably connected at positioning disk
On, the driving component is for driving three resilient clamping mechanisms to move radially simultaneously；
The resilient clamping mechanism includes be fixedly clamped seat, clamping movable block, flexible base band piece and several elastic clamping assemblies, institute
It states the seat that is fixedly clamped to connect with positioning disk, one end sliding for clamping movable block, which is nested in, to be fixedly clamped in seat, the clamping
It is connected with first back-moving spring between one end end and the seat that is fixedly clamped of movable block, is embedded with and is used in the seat that is fixedly clamped
Control magnechuck and driving assembly power on/off close to switch, hingedly there are two symmetrical for the other end for clamping movable block
The both ends of centering block, the flexibility base band piece are respectively fixedly connected with the other end in centering block, and the is connected between two centering blocks
Two reset springs, several elastic clamping assemblies are fixed on flexible base band on piece, and arranged in arrays.
Wherein, the elastic clamping assembly includes clamping sleeve, third reset spring and floating card column, the clamping sleeve
It is fixed on flexible base band on piece, one end of the floating card column is protruded into clamping sleeve, and the third reset spring is set to clamping
In sleeve, and its both ends is connect with clamping sleeve and floating card column respectively.
Wherein, the free end end shape spherical in shape of the floating card column.
Wherein, it is spaced and is radially set there are three sliding slot on the positioning disk, the positioning disk passes through three sliding slots point
Sliding block is not slidably connected, the seat that is fixedly clamped is fixed on sliding block, and the bottom of each sliding block is equipped with engaging lug, and three
It is respectively provided in a sliding slot and provides the strip-shaped hole of mobile space for engaging lug, the sliding block passes through engaging lug and driving
The output end of component is sequentially connected.
Wherein, the driving component includes driving motor, electric machine support, screw rod and nut, and the electric machine support is fixed on
On pedestal, the driving motor is fixed on electric machine support, and the both ends of the screw rod are rotatably connected on pedestal and positioning disk respectively
On, the nut thread is connected on screw rod, and the output end of the driving motor is passed by one end of driving gear set and screw rod
Dynamic to connect, hinged there are three connecting rod on the nut, the other end of three connecting rods is hinged with engaging lug respectively.
Wherein, the driving gear set include the first transmission gear and the second transmission gear, first transmission gear with
The output end of driving motor connects, and second transmission gear is set on screw rod, first transmission gear and the second transmission
Gear intermeshing, the radius of second transmission gear are greater than the radius of the first transmission gear.
The invention has the benefit that compared with prior art, the present invention is slidably connected three elastic clips on positioning disk
Tight mechanism, and three resilient clamping mechanisms are arranged at equal intervals, moving radially realization by three resilient clamping mechanisms will
Gear pre-determined bit and Flexible Fixturing, then cooperate magnechuck to adsorb gear, and then complete gear clamping；And on resilient clamping mechanism
The flexible base band piece and matrix arrangement of setting cooperate in the elastic clamping assembly of flexible base band piece, thus prevent gear from rotating, nothing
It needs very big clamping force not damage gear teeth face to the pressure very little of gear teeth face, is preferably protected while clamping gear
Gear teeth face is protected, does not influence the service life of gear；In addition, elastic clamping assembly arranged in arrays, is adapted to different teeth
The roller gear of type and different moduluses, versatility are stronger.
Detailed description of the invention
Fig. 1 is top view of the invention；
Fig. 2 is the structural representation for the roller gear adaptive guard fixture manipulator that roller gear positioning unit embodiment provides
Figure；
Fig. 3 is the roller gear adaptive guard fixture manipulator clamping cylinder provided using roller gear positioning unit embodiment
The usage state diagram of gear；
Fig. 4 is the structural schematic diagram for the resilient clamping mechanism that roller gear positioning unit embodiment provides；
Fig. 5 is the structural schematic diagram at another visual angle for the resilient clamping mechanism that roller gear positioning unit embodiment provides；
Fig. 6 is the structural schematic diagram for the elastic clamping assembly that roller gear positioning unit embodiment provides；
Fig. 7 is that the part-structure for the roller gear adaptive guard fixture manipulator that roller gear positioning unit embodiment provides shows
It is intended to；
Fig. 8 is the structural schematic diagram for the positioning disk that roller gear positioning unit embodiment provides；
Fig. 9 is the structural schematic diagram at another visual angle for the positioning disk that roller gear positioning unit embodiment provides；
Description of symbols:
A2- transmission line；A1- roller gear positioning unit；
1- pedestal；2- positioning disk；21- sliding slot；22- sliding block；221- engaging lug；23- strip-shaped hole；3- driving assembly；31- driving electricity
Machine；32- electric machine support；33- screw rod；34- nut；35- driving gear set；36- connecting rod；4- magnechuck；5- elastic clamping machine
Structure；51- is fixedly clamped seat；52- clamps movable block；53- flexibility base band piece；54- elasticity clamping assembly；541- clamping sleeve；
542- third reset spring；543- floating card column；55- first back-moving spring；The close switch of 56-；57- centering block；58- second resets
Spring；6- support rod.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, is not reality of the invention
It applies range and is confined to this.
As shown in Figures 1 to 9, a kind of roller gear adaptive guard fixture robotics system described in the present embodiment, packet
Runway-shaped transmission line a2 is included, transmission line is equipped with multiple roller gear positioning unit a1.
Multiple roller gear positioning units can work for multiple stations, raising efficiency.
Roller gear positioning unit includes pedestal 1, positioning disk 2, driving assembly 3, magnechuck 4 and three elastic clamping machines
Structure 5 is connected at least two support rods 6 between the pedestal 1 and positioning disk 2, the magnechuck 4 is fixed on positioning disk 2,
Specifically, a circular groove can be opened up on positioning disk 2, then magnechuck 4 is embedded in circular groove, structure is more firm
Gu the axis of the positioning disk 2 is overlapped with the axis of magnechuck 4, three resilient clamping mechanisms 5 are spacedly distributed and slide
Dynamic to be connected on positioning disk 2, the driving component 3 is for driving three resilient clamping mechanisms 5 to move radially simultaneously；
The resilient clamping mechanism 5 includes be fixedly clamped seat 51, clamping movable block 52, flexible base band piece 53 and several elastic clampings
Component 54, the seat 51 that is fixedly clamped are slidably connected with positioning disk 2, and one end sliding for clamping movable block 52 is nested in clamping
In fixing seat 51, it is connected with first back-moving spring 55 between one end end and the seat 51 that is fixedly clamped for clamping movable block 52,
Be embedded in the seat 51 that is fixedly clamped for control 3 power on/off of magnechuck 4 and driving assembly close to switch 56, the folder
Hingedly there are two symmetrical centering block 57, the both ends of the flexibility base band piece 53 are respectively fixedly connected with the other end of tight movable block 52
The other end of centering block 57 is connected with second back-moving spring 58, several elastic clamping assemblies 54 between two centering blocks 57
It is fixed on flexible base band piece 53, and arranged in arrays, it is preferable that as shown in figure 3, elastic clamping assembly 54 is arranged as 4 × 7
Array.
The working method of the present embodiment: when work, gear being placed on magnechuck 4, and then driving assembly 3 drives three
A resilient clamping mechanism 5 moves radially inwardly simultaneously, and the seat 51 that is fixedly clamped at this time, which drives, clamps movable block 52, flexible base band piece
53 and elastic clamping assembly 54 close to gear movement, make elastic clamping assembly 54 and Gear Contact, and flexible base band piece 53 is from straight
Linear state is deformed into the cambered surface state of the outer flank of tooth of cladding gear, and two centering blocks 57 is driven to move towards, i.e. two centering blocks 57 it
Between angle reduce, while second back-moving spring 58 is deformed into bending state by linear state, then be fixedly clamped seat 51 after
Under reforwarding is dynamic, the tooth socket fit of partial elastic clamping assembly 54 and gear, and then clamping gear, it prevents gear from rotating, presss from both sides simultaneously
Tight movable block 52 is constantly protruded into and is fixedly clamped in seat 51 under squeezing action, and compresses first back-moving spring 55, here, can be set
Set and clamp the other end width of movable block 52 and be greater than the width of seat 51 of being fixedly clamped, may be implemented in this way to clamp movable block 52 into
Row limit, when detecting the signal for clamping movable block 52 close to switch 56, close switch 56 is fed back on the seat 51 that is fixedly clamped
Signal makes magnechuck 4 be powered and cut off the power supply of driving assembly 3, and gear is sucked after being powered in magnechuck 4, to realize gear
Clamping.
The present embodiment is slidably connected three resilient clamping mechanisms 5 on positioning disk 2, and between three resilient clamping mechanisms 5 etc.
Every setting, realization is moved radially by gear pre-determined bit and Flexible Fixturing by three resilient clamping mechanisms 5, then cooperate electricity
Magnetic-disc 4 adsorbs gear, and then completes gear clamping；And the flexible base band piece 53 being arranged on resilient clamping mechanism 5 and matrix are arranged
The elastic clamping assembly 54 for being listed in flexible base band piece 53 cooperates, to prevent gear from rotating, without very big clamping force, to gear
The pressure very little of the flank of tooth, will not damage gear teeth face, preferably protect gear teeth face while clamping gear, do not influence gear
Service life；In addition, elastic clamping assembly 54 arranged in arrays, is adapted to the cylinder of not isodont and different moduluses
Gear, versatility are stronger.
On the basis of based on the above embodiment, further, as shown in fig. 6, the elasticity clamping assembly 54 includes clamping
Sleeve 541, third reset spring 542 and floating card column 543, the clamping sleeve 541 is fixed on flexible base band piece 53, described
One end of floating card column 543 is protruded into clamping sleeve 541, and the third reset spring 542 is set in clamping sleeve 541, and its
Both ends are connect with clamping sleeve 541 and floating card column 543 respectively；Specifically, when floating card column 543 and gear contact,
It is pressed and is protruded into clamping sleeve 541 with the floating card column 543 of the peak contact of gear, compress third reset spring 542,
And the floating card column 543 contacted with the bottom of the tooth of gear, under radial pressure, a part of floating card column 543 protrudes into clamping sleeve
In 541, another part of floating card column 543 is then embedded between two teeth, and then can prevent gear from rotating；Preferably,
The free end end shape spherical in shape of the floating card column 543 can effectively be kept away when floating card column 543 and gear contact
Exempt from floating card column 543 gear teeth face is caused to damage, more conducively protection gear teeth face.
On the basis of based on the above embodiment, further, as shown in Figure 8 and Figure 9, interval is along diameter on the positioning disk 2
It sets to direction there are three sliding slot 21, the positioning disk 2 slidably connects sliding block 22 by three sliding slots 21 respectively, and the clamping is solid
Reservation 51 is fixed on sliding block 22, and the bottom of each sliding block 22 is equipped with engaging lug 221, difference in three sliding slots 21
Equipped with for providing the strip-shaped hole 23 of mobile space for engaging lug 221, the sliding block 22 passes through engaging lug 221 and driving assembly 3
Output end transmission connection；Specifically, driving assembly 3 by engaging lug 221 simultaneously drive three sliding blocks 22 along the chute 21 inwardly
It is mobile, and then three resilient clamping mechanisms 5,21 movement along the chute is driven simultaneously, thus by gear positioning and Flexible Fixturing, positioning
Accurately.
On the basis of based on the above embodiment, further, as shown in fig. 7, the driving component 3 includes driving motor
31, electric machine support 32, screw rod 33 and nut 34, the electric machine support 32 are fixed on pedestal 1, and the driving motor 31 is fixed on
On electric machine support 32, the both ends of the screw rod 33 are rotatably connected on respectively on pedestal 1 and positioning disk 2, and 34 screw thread of nut connects
It connects on screw rod 33, the output end of the driving motor 31 is sequentially connected by one end of driving gear set 35 and screw rod 33, institute
It states hingedly there are three connecting rod 36 on nut 34, the other end of three connecting rods 36 is hinged with engaging lug 221 respectively；Specifically,
The both ends of screw rod 33 pass through bearing respectively and connect with pedestal 1 and positioning disk 2, and driving motor 31 drives driving gear set 35 to rotate,
Driving gear set 35 drives screw rod 33 to rotate, and moves up and down nut 34 along screw rod 33, and nut 34 is same by three connecting rods 36
When drive three sliding blocks 22 mobile, to realize that three resilient clamping mechanisms 5 simultaneously clamp on or unclamp gear, structure is simple, easily
In control.
In the present embodiment, further, the driving gear set 35 includes the first transmission gear and the second transmission gear, institute
The first transmission gear to be stated to connect with the output end of driving motor 31, second transmission gear is set on screw rod 33, and described
One transmission gear and the second transmission gear are intermeshed, and the radius of second transmission gear is greater than the half of the first transmission gear
Diameter, driving motor 31 drive the rotation of the first transmission gear, and the first transmission gear drives the rotation of the second transmission gear, and then drives spiral shell
Bar 33 rotates, and the radius of the second transmission gear is greater than the radius of the first transmission gear, can reduce the velocity of rotation of screw rod 33,
And then move three resilient clamping mechanisms 5 radially slowly, it avoids that gear is caused to impact, is conducive to protection gear teeth face.
The above is only a preferred embodiment of the invention, therefore all according to structure described in present patent application range
It makes, the equivalent change or modification that feature and principle are done, in the protection scope of present patent application.
Claims (7)
1. a kind of roller gear adaptive guard fixture robotics system, which is characterized in that include runway-shaped transmission line
(a2), transmission line is equipped with multiple roller gear positioning units (a1).
2. a kind of roller gear adaptive guard fixture robotics system according to claim 1, which is characterized in that it is special
Sign is that roller gear positioning unit includes pedestal (1), positioning disk (2), driving assembly (3), magnechuck (4) and three bullets
Property clamp system (5), is connected at least two support rods (6), the magnechuck between the pedestal (1) and positioning disk (2)
(4) it is fixed on positioning disk (2), the axis of the positioning disk (2) is overlapped with the axis of magnechuck (4), three elasticity
Clamp system (5) is spacedly distributed and is slidably connected on positioning disk (2), and the driving component (3) is for driving three elasticity
Clamp system (5) moves radially simultaneously；
The resilient clamping mechanism (5) include be fixedly clamped seat (51), clamp movable block (52), flexible base band piece (53) and several
Elastic clamping assembly (54), the seat that is fixedly clamped (51) connect with positioning disk (2), and described one end for clamping movable block (52) is sliding
It is dynamic to be nested in the seat that is fixedly clamped (51), it is connected between one end end and the seat that is fixedly clamped (51) for clamping movable block (52)
Have first back-moving spring (55), is embedded in the seat that is fixedly clamped (51) for controlling magnechuck (4) and driving assembly (3)
Power on/off close to switch (56), hingedly there are two symmetrical centering block (57) for the other end for clamping movable block (52), described
The both ends of flexible base band piece (53) are respectively fixedly connected with the other end in centering block (57), are connected between two centering blocks (57)
Second back-moving spring (58), several elastic clamping assemblies (54) are fixed on flexible base band piece (53), and arranged in arrays.
3. a kind of roller gear adaptive guard fixture robotics system according to claim 2, which is characterized in that described
Elastic clamping assembly (54) includes clamping sleeve (541), third reset spring (542) and floating card column (543), the clamping set
Cylinder (541) is fixed on flexible base band piece (53), and one end of the floating card column (543) is protruded into clamping sleeve (541), described
Third reset spring (542) be set to clamping sleeve (541) in, and its both ends respectively with clamping sleeve (541) and floating card column
(543) it connects.
4. a kind of roller gear adaptive guard fixture robotics system according to claim 2, which is characterized in that described
The free end end shape spherical in shape of floating card column (543).
5. a kind of roller gear adaptive guard fixture robotics system according to claim 1, which is characterized in that described
It is spaced and is radially set there are three sliding slot (21) on positioning disk (2), the positioning disk (2) is slided respectively by three sliding slots (21)
Dynamic to be connected with sliding block (22), the seat that is fixedly clamped (51) is fixed on sliding block (22), and the bottom of each sliding block (22) is equal
Equipped with engaging lug (221), it is respectively provided in three sliding slots (21) and provides the bar shaped of mobile space for engaging lug (221)
Hole (23), the sliding block (22) are sequentially connected by the output end of engaging lug (221) and driving assembly (3)；The driving component
It (3) include driving motor (31), electric machine support (32), screw rod (33) and nut (34), the electric machine support (32) is fixed on bottom
On seat (1), the driving motor (31) is fixed on electric machine support (32), and the both ends of the screw rod (33) are rotatably connected on respectively
On pedestal (1) and positioning disk (2), the nut (34) is threaded on screw rod (33), the output of the driving motor (31)
End is sequentially connected by the one end of driving gear set (35) and screw rod (33), and hinged on the nut (34) there are three connecting rods
(36), the other end of three connecting rods (36) is hinged with engaging lug (221) respectively.
6. a kind of roller gear adaptive guard fixture robotics system according to claim 4, which is characterized in that described
Driving gear set (35) includes the first transmission gear and the second transmission gear, first transmission gear and driving motor (31)
Output end connection, second transmission gear are set on screw rod (33), first transmission gear and the second transmission gear phase
Mutually engagement, the radius of second transmission gear are greater than the radius of the first transmission gear.
7. a kind of roller gear adaptive guard fixture robotics system according to claim 4, which is characterized in that described
Driving gear set (35) includes the first transmission gear and the second transmission gear, first transmission gear and driving motor (31)
Output end connection, second transmission gear are set on screw rod (33), first transmission gear and the second transmission gear phase
Mutually engagement, the radius of second transmission gear are greater than the radius of the first transmission gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527856.7A CN110153928A (en) | 2019-06-18 | 2019-06-18 | Roller gear adaptive guard fixture robotics system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527856.7A CN110153928A (en) | 2019-06-18 | 2019-06-18 | Roller gear adaptive guard fixture robotics system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110153928A true CN110153928A (en) | 2019-08-23 |
Family
ID=67625991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910527856.7A Withdrawn CN110153928A (en) | 2019-06-18 | 2019-06-18 | Roller gear adaptive guard fixture robotics system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110153928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664490A (en) * | 2021-07-22 | 2021-11-19 | 重庆锦鹏得祥机电设备有限公司 | Synchronous pre-tightening device for oil pan of gearbox |
-
2019
- 2019-06-18 CN CN201910527856.7A patent/CN110153928A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664490A (en) * | 2021-07-22 | 2021-11-19 | 重庆锦鹏得祥机电设备有限公司 | Synchronous pre-tightening device for oil pan of gearbox |
| CN113664490B (en) * | 2021-07-22 | 2024-05-03 | 重庆锦鹏得祥机电设备有限公司 | Synchronous pre-tightening device for oil pan of gearbox |
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| PB01 | Publication | ||
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Application publication date: 20190823 |