CN209335640U - Composite fixture - Google Patents
Composite fixture Download PDFInfo
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- CN209335640U CN209335640U CN201920073612.1U CN201920073612U CN209335640U CN 209335640 U CN209335640 U CN 209335640U CN 201920073612 U CN201920073612 U CN 201920073612U CN 209335640 U CN209335640 U CN 209335640U
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Abstract
A kind of composite fixture, it include: fixed frame, the transverse motion mechanism being mounted on fixed frame, the hold-fast body and supporting mechanism being mounted on transverse motion mechanism, wherein, transverse motion mechanism is equipped with: first motor, the first motor is connect with the first transmission mechanism, and transverse movement plate is set in first motor；First motor operating drives transverse movement plate to move left and right, to enable the position of the hold-fast body installed on transverse movement plate alignment pickup object；Hold-fast body is equipped with: the bracket connecting with transverse movement plate, and the second motor is installed on bracket, second motor is connect with the second transmission mechanism, left holding arm and right holding arm are symmetrically installed on second transmission mechanism, change the distance between left holding arm and right holding arm by the second transmission mechanism, to clamp pickup object.The utility model, which can not only be automatically performed, to be picked up and places to multiple spherical bodies or pallet；And, it is thus also avoided that during transportation, the security risk that pallet is fallen.
Description
Technical field
The utility model relates to fixtures, more particularly to one kind is for that can pick up and place to pallet again to spherical body
Composite fixture.Belong to mechanical manufacturing field.
Background technique
As shown in Fig.1 and Fig.2, existing that spherical body or pallet are picked up and place general use: to be clamped by clamp arm spherical
The form of object or pallet to spherical body or pallet is picked up and places.When picking up spherical body, clamped by clamp arm
Then spherical body is placed into designated position；When picking up pallet, then pallet is clamped with another set of clamp arm, then,
It is placed into designated position.Due to it is existing spherical body or pallet are picked up it is relatively simple with placement, cannot be with a set of
Fixture is picked up and places to spherical body or pallet simultaneously.Therefore, it does not only result in and spherical body or pallet is picked up and put
The efficiency for setting work is lower；Moreover, during transportation, there is the peace for causing pallet to be overturned due to vibration or external impact
Full hidden danger.
Utility model content
The main purpose of the utility model is to overcome disadvantages mentioned above of the existing technology, and provide a kind of compound folder
Tool not only solves the problem of just capable of being completed to be picked up multiple spherical bodies or pallet with a sleeve clamp with placing, greatly
The working efficiency picked up to spherical body or pallet with placement is improved greatly；Moreover, also solve pallet during transportation, by
The problem of vibrating or impacting and fall.
The purpose of this utility model is realized by the following technical solutions:
A kind of composite fixture, it is characterised in that: include: fixed frame, the transverse motion mechanism being mounted on fixed frame,
The hold-fast body and supporting mechanism being mounted on transverse motion mechanism, wherein
Transverse motion mechanism is equipped with: first motor, which connect with the first transmission mechanism, and in the first motor
It is set with the first transverse movement plate；First motor operating drives the first transverse movement plate to move left and right, to enable first laterally to transport
The position of object is picked up in the hold-fast body alignment installed on movable plate；
Hold-fast body is equipped with: the bracket connecting with the first transverse movement plate, and the second motor is equipped on bracket, the second electricity
Machine is connect with the second transmission mechanism, is symmetrically installed with left holding arm and right holding arm by a rack on the second transmission mechanism, point
Not Tong Guo the second transmission mechanism change the distance between left holding arm and right holding arm, to clamp pickup object；
Supporting mechanism is the support plate for being mounted on the first transverse movement board bottom portion, holds up and picks up from bottom with hold-fast body cooperation
Take object.
The first transverse movement sliding block playing the guiding role is installed on the first transverse movement plate；Is equipped on bracket
One linear guides are equipped with the first linear slide block on the first linear guides；The front end of the support plate of supporting mechanism is equipped with hollow hole,
The front end of support plate is arc structure, and the rear end of support plate is equipped with several limited posts.
First transmission mechanism includes: the first rack gear being mounted on fixed frame, is mounted on fixed frame side
First transverse movement guide rail, wherein be engaged with first gear on the first rack gear, which is sleeved in first motor；When
When first motor operates, by engaging for first gear and the first rack gear, the progress side-to-side movement of the first transverse movement plate is driven；
First drive mechanism is lead screw-screw nut driven form, which is mounted on fixed frame
The opposite side of one end, fixed frame is equipped with first bearing seat, wherein silk is equipped between first bearing seat and first motor
Thick stick is equipped with first shaft coupling between first motor and lead screw, feed screw nut, the bottom end installation of feed screw nut are set on lead screw
On the second transverse movement plate, the second transverse movement sliding block is installed on feed screw nut, is installed in the second transverse movement sliding block
Two transverse movement guide rails.
First drive mechanism is the form of synchronizing wheel toothed belt transmission, which is mounted on the one of fixed frame
End, is set with the first driving wheel in first motor, and the first driving wheel opposite side is equipped with the first driven wheel, the first driving wheel and
The first synchronous belt is set on first driven wheel, wherein third transverse movement guide rail is also equipped on fixed frame, third is lateral
It is set with several third transverse movement sliding blocks on motion guide rail, the first synchronous belt briquetting, and first are installed on first synchronous belt
Third transverse movement plate is separately installed on synchronous belt and several third transverse movement sliding blocks.
The first motor is servo motor, stepper motor or with encoder DC speed-reducing, wherein servo motor and
Stepper motor is that positive and negative rotation is controlled by modification duty ratio, and band encoder DC speed-reducing is by being passed through reverse current control
Positive and negative rotation processed；Duty ratio modification and current direction change are realized by controller and driving plate.
Second transmission mechanism includes: two relatively rack-mount the second rack gears, nibbles with two the second rack gears
The second gear of conjunction, wherein second gear is sleeved on the second motor；And pass through a rack pair respectively on two the second rack gears
Title is equipped with the left holding arm and right holding arm that can place spherical body or pallet；
Second drive mechanism is the positive and negative nut driving form of two-way lead screw-, which is mounted on one end of bracket, branch
The opposite side of frame is equipped with second bearing seat, wherein two-way lead screw is installed between second bearing seat and the second motor, second
Second shaft coupling is installed, one end of two-way lead screw is set with orthodontic feed screw nut, two-way lead screw between motor and two-way lead screw
The other end is set with anti-tooth feed screw nut；Cohesion device is respectively symmetrically mounted under orthodontic feed screw nut and anti-tooth feed screw nut
Face, the upper surface of orthodontic feed screw nut and anti-tooth feed screw nut are separately installed with the second linear slide block, are installed on the second linear slide block
Second linear guides.
Second drive mechanism is the form of synchronizing wheel toothed belt transmission, which is mounted on one end of bracket,
Be set with the second driving wheel on second motor, the second driving wheel opposite side is equipped with the second driven wheel, the second driving wheel and
Second synchronizing wheel is installed, wherein third linear guide rail, phase on third linear guide rail are also equipped on bracket on the second driven wheel
To third linear sliding block, link block and left holding arm and right holding arm is successively set with, installed in left holding arm and right holding arm
Have the second synchronous belt pressing plate, under the second synchronizing wheel toothed belt transmission, left holding arm and right holding arm make opposite spherical body or
Pallet is picked up and is placed；
Second drive mechanism is the form of gear driving rod piece transmission, comprising: rack-mount a pair of first double leval jib
With the second double leval jib, cohesion device is opposite to be mounted on a pair of first double leval jib and the second double leval jib；It is passed in gear driving rod piece
Under dynamic, left holding arm and right holding arm are made opposite spherical body or pallet pickup and are placed.
Second motor is servo motor, stepper motor or with encoder DC speed-reducing, wherein servo motor and
Stepper motor is that positive and negative rotation is controlled by modification duty ratio, and band encoder DC speed-reducing is by being passed through reverse current control
Positive and negative rotation processed；Duty ratio modification and current direction change are realized by controller and driving plate.
The left holding arm and right holding arm are respectively half tubular-shaped structures, are equipped on the outside clamping face of half tubular-shaped structures
Friction block, the bottom end for holding block tightly is equipped with limited block, and holds block tightly and be fixed on the first linear slide block；Hold the height dimension of block tightly
It is the height for accommodating the height an of sphere or accommodating more than two sphere controls.
The fixed frame is connected and composed by riser and crossbeam, the shape of fixed frame side cross for " ┛ " shape or only
Beam.
It, can not only be with a set of the utility model has the beneficial effects that the utility model is due to the adoption of the above technical scheme
Fixture, which is automatically performed, to be picked up and places to multiple spherical bodies or pallet, is substantially increased to spherical body or pallet pickup
With the working efficiency of placement；And, it is thus also avoided that pallet during transportation, vibrated or impact and the security risk that falls.
Detailed description of the invention
Fig. 1 is existing spherical body schematic diagram.
Fig. 2 is existing pallet schematic diagram.
Fig. 3 is the utility model overall structure diagram.
Fig. 4 is that the utility model picks up ball schematic diagram.
Fig. 5 is that the more balls of the utility model pick up ball schematic diagram.
Fig. 6 is that the utility model pallet picks up schematic diagram.
Fig. 7 is the utility model transverse movement transmission mechanism first embodiment schematic diagram.
Fig. 8 is the utility model transverse movement transmission mechanism second embodiment schematic diagram.
Fig. 9 is the drive mechanism first embodiment schematic diagram of the utility model hold-fast body.
Figure 10 is the drive mechanism second embodiment schematic diagram of the utility model hold-fast body.
Figure 11 is the drive mechanism 3rd embodiment schematic diagram of the utility model hold-fast body.
Major Symbol illustrates in figure:
1- fixed frame, 2- first motor, the first rack gear of 3-, the first transverse movement of 4- guide rail, the first linear guides of 5-, 6-
Second rack gear, the first cohesion device of 7-, 8- friction block, 9- limited block, 10- supporting mechanism, 11- limited post, the second motor of 12-,
13- bracket, the first linear slide block of 14-, the first transverse movement of 15- plate, the first transverse movement of 16- sliding block, 17- first bearing seat,
The second transverse movement of 18- guide rail, 19- lead screw, the second transverse movement of 20- sliding block, 21- feed screw nut, the second transverse movement of 22-
Plate, 23- first shaft coupling, the first driving motor of 24-, the first driven wheel of 25-, the first synchronous belt of 26-, 27- third transverse movement
Plate, the first synchronous belt of 28- briquetting, 29- third transverse movement sliding block, 30- third transverse movement guide rail, the second driving motor of 31-,
The first driving wheel of 32-, 33- second bearing seat, the two-way lead screw of 34-, the second linear slide block of 35-, 36- orthodontic feed screw nut, 37-
Two cohesion devices, the second linear guides of 38-, the anti-tooth feed screw nut of 39-, 40- second shaft coupling, 41- third driving motor, 42-
Second driven wheel, the second synchronous belt of 43-, 44- third linear sliding block, 45- link block, 46- third cohesion device, 47- third line
Property guide rail, the 4th driving motor of 48-, the second driving wheel of 49-, the second synchronous belt of 50- pressing plate, the first double leval jib of 51-, 52- second
Double leval jib, the 4th cohesion device of 53-.
Specific embodiment
As shown in Fig. 3-Figure 11, the utility model includes: fixed frame 1, is mounted on fixed frame 1 and does left and right
The transverse motion mechanism of transverse movement, the hold-fast body being mounted on transverse motion mechanism and supporting mechanism 10, wherein
Above-mentioned fixed frame 1 is connected and composed by riser and crossbeam, and the shape of the side of fixed frame 1 is " ┛ " shape；Gu
Determining rack 1 can also be a crossbeam.
Above-mentioned transverse motion mechanism is equipped with: first motor 2, which connect with the first transmission mechanism, first biography
Motivation structure includes: the first rack gear 3 being mounted on 1 crossbeam of fixed frame, the first transverse movement guide rail 4 being mounted on crossbeam,
Wherein, first motor 2 is mounted on the riser of fixed frame 1, is engaged with first gear on the first rack gear 3, the first gear set
In first motor 2, the first transverse movement plate 15 is further sleeved in first motor 2；When the operating of first motor 2 and output power
When, by engaging for first gear and the first rack gear 3, thus, drive the first transverse movement plate 15 for being connected with first motor 2 into
Row side-to-side movement；To enable the hold-fast body installed on the first transverse movement plate 15 alignment pick up the position of object；
First transverse movement sliding block 16 is installed on above-mentioned first transverse movement plate 15, is play the guiding role during exercise.
Above-mentioned hold-fast body is equipped with: the bracket 13 connecting with the first transverse movement plate 15, and is equipped with second on bracket 13
Motor 12, the second motor 12 are connect with the second transmission mechanism, are symmetrically installed with first armful by a rack on the second transmission mechanism
Tight device 7, the first cohesion device 7 is left holding arm and right holding arm, and left holding arm and right holding arm pass through the second biography respectively
Motivation structure changes the distance between left holding arm and right holding arm, to clamp pickup object；
Second transmission mechanism includes: opposite two the second rack gears 6 being mounted on bracket 13 and two the second rack gears 6
The second gear of engagement, wherein second gear is sleeved on the second motor 12；And pass through a machine on two the second rack gears 6 respectively
Frame, which is symmetrically installed with, can place the first cohesion device 7 of spherical body or pallet i.e.: left holding arm and right holding arm；
First linear guides 5 are installed on above-mentioned bracket 13, the first linear slide block 14 is installed on first linear guides 5.
Above-mentioned first cohesion device 7 is i.e.: the first left holding arm and the first right holding arm are respectively half tubular-shaped structures, and half is tubular
Friction block 8 is installed, the bottom end of the first cohesion device 7 is equipped with limited block 9, and first holds dress tightly on the outside clamping face of structure
7 are set to be fixed on the first linear slide block 14；The height dimension of first cohesion device 7 can be and accommodate what a sphere was controlled
Height accommodates the height that more than two spheres are controlled.When two the first left holding arms and the first right holding arm are opened
It waits, sphere or pallet free-falling, to complete the placement of sphere pallet.
Above-mentioned rack includes: tripod, the T shape frame being mounted on tripod.
Above-mentioned supporting mechanism 10 is the support plate for being mounted on 15 bottom of the first transverse movement plate, and the front end of support plate is equipped with
The front end of hollow hole, the guiding role during playing in the vertical dropping process of sphere, support plate is arc structure, plays branch
Fagging enters the guiding role during tray bottom；The rear end of support plate is equipped with limited post 11, and limited post 11 is used as pallet
Into the stopping mark of support plate.
As shown in figure 4, when picking up ball work, the second motor 12 operating in hold-fast body, and second gear is driven, then, band
Two 6 side-to-side movements of the second rack gear are moved, two the first left holding arms merge with the first right holding arm, form tubular structure.And just
To vertical drop behind sphere top, sphere is picked up in wherein.
As shown in figure 5, the utility model it is achievable one or more sphere pick up.
As shown in fig. 6, two the first left holding arms are opened with the first right holding arm when picking up pallet works, pallet is clamped
Behind two sides, two left holding arms and right holding arm are tightened, and after tray bottom surface and ground face contact, the utility model is retreated, until
Pallet is left completely.
As shown in fig. 7, the first drive mechanism of transverse motion mechanism is also possible to lead screw-screw nut driven form,
Comprising: be mounted on the first bearing seat 17 of 1 one end of the beam of fixed frame, be mounted on the first of fixed frame crossbeam opposite side
Driving motor 24 (that is: instead of first motor 2), wherein be equipped with lead screw between first bearing seat 17 and the first driving motor 24
19, first shaft coupling 23 is installed between first driving motor 24 and lead screw 19, feed screw nut 21, lead screw are set on lead screw 19
The bottom end of nut 21 is mounted on the second transverse movement plate 22, and the second transverse movement sliding block 20 is equipped on feed screw nut 21, the
Second transverse movement guide rail 18 is installed with using tight fit mode in two transverse movement sliding blocks 20.In use, lead screw 19 can be a left side
Rotation, corresponding to feed screw nut 21 be it is left-handed；Lead screw 19 or dextrorotation, corresponding feed screw nut 21 are dextrorotation.
As shown in figure 8, the first drive mechanism of transverse motion mechanism can also by the form of synchronizing wheel toothed belt transmission,
Include: the second driving motor 31 (that is: instead of first motor 2) being mounted on fixed frame 1, be sleeved on the second driving motor 31
Upper first driving wheel 32, is sleeved on 32 and of the first driving wheel at the first driven wheel 25 for being mounted on 32 opposite side of the first driving wheel
The synchronization wheel construction that the first synchronous belt 26 on first driven wheel 25 is constituted, wherein third transverse direction is also equipped on fixed frame 1
Motion guide rail 30 is set with several third transverse movement sliding blocks 29 (the present embodiment is two) on third transverse movement guide rail 30,
First synchronous belt briquetting 28 is installed, and on the first synchronous belt 26 and several third transverse movement sliding blocks 29 on first synchronous belt 26
It is separately installed with third transverse movement plate 27.
As shown in figure 9, the second drive mechanism of hold-fast body is also possible to the positive and negative nut driving form of two-way lead screw-,
Include: the second bearing seat 33 for being mounted on 13 one end of bracket, be mounted on the third driving motor 41 of 13 opposite side of bracket (i.e.:
Instead of the second motor 12), wherein two-way lead screw 34 is installed, third is driven between second bearing seat 33 and third driving motor 41
Second shaft coupling 40 is installed between dynamic motor 41 and two-way lead screw 34, one end of two-way lead screw 34 is set with orthodontic feed screw nut
36, two-way 34 other end of lead screw is set with anti-tooth feed screw nut 39；Below orthodontic feed screw nut 34 and anti-tooth feed screw nut 39
The second cohesion device 37 that spherical body, pallet can be placed respectively symmetrically is installed, it may be assumed that the second left holding arm and second right armful
Tight arm, the upper surface of orthodontic feed screw nut 34 and anti-tooth feed screw nut 39 are separately installed with the second linear slide block 35, and second is linear sliding
The second linear guides 38 are installed on block 35.
As shown in Figure 10, the second drive mechanism of hold-fast body is also possible to the form of synchronizing wheel toothed belt transmission, packet
Include: the 4th driving motor 48 that is mounted on bracket 13 is sleeved on the second driving wheel 49 on the 4th driving motor 48, is mounted on
Second driven wheel 42 of two driving wheels, 49 opposite side, to be sleeved on the second driving wheel 49 synchronous with second on the second driving wheel 49
The synchronization wheel construction constituted with 43, wherein it is also equipped with third linear guide rail 47 on bracket 13, it is opposite on third linear guide rail 47
Successively it is set with third linear sliding block 44, link block 45 and third cohesion device 46, it may be assumed that the left holding arm of third and the right holding of third
Arm, third cohesion device 46 i.e.: the second synchronous belt pressing plate 50 is installed in the left holding arm of third and the right holding arm of third, in synchronization
It takes turns under toothed belt transmission, third cohesion device 46 makees opposite spherical body or pallet is picked up and placed.
As shown in figure 11, the second drive mechanism of hold-fast body is also possible to the form of gear driving rod piece transmission, packet
It includes: being mounted on bracket 13 a pair of first double leval jib 51 and the second double leval jib 52, it is opposite to be mounted on 51 He of a pair of first double leval jib
The 4th cohesion device 53 on second double leval jib 52, it may be assumed that the 4th left holding arm and the 4th right holding arm.It is passed in gear driving rod piece
Under dynamic, third cohesion device 53 makees opposite spherical body or pallet is picked up and placed.
Above-mentioned installation is all made of bolt and nut to fixation.
Above-mentioned all motors are servo motor, stepper motor or with encoder DC speed-reducing, wherein servo motor and
Stepper motor is that positive and negative rotation is controlled by modification duty ratio, and band encoder DC speed-reducing is by being passed through reverse current control
Positive and negative rotation processed；Duty ratio modification and current direction, which change, to be realized by controller and driving plate.
Above-mentioned transverse motion mechanism limits movement travel by mechanical position limitation and soft limit.
In use, the utility model is placed on platform, and spherical body or pallet are placed in hold-fast body, ball
Shape object or pallet will be sandwiched in it.When picking up ball, hold-fast body closure, sphere is to enter holding machine by way of extruding
Structure, when hold-fast body closed state, by the effect of hold-fast body bottom limited block 9, ball cannot be fallen.When sphere is being transported
In the process, the hold-fast body of the utility model does not unclamp, and hold-fast body unclamps when placing spherical body.Pallet is being transported
In the process, hold-fast body does not unclamp, and hold-fast body unclamps when placement tray.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of composite fixture, it is characterised in that: include: fixed frame, the transverse motion mechanism being mounted on fixed frame, peace
Hold-fast body and supporting mechanism on transverse motion mechanism, wherein
Transverse motion mechanism is equipped with: first motor, which connect with the first transmission mechanism, and is set in the first motor
There is the first transverse movement plate；First motor operating drives the first transverse movement plate to move left and right, to enable the first transverse movement plate
The position of object is picked up in the hold-fast body alignment of upper installation；
Hold-fast body is equipped with: the bracket connecting with the first transverse movement plate, and the second motor is equipped on bracket, the second motor with
Second transmission mechanism connects, and is symmetrically installed with left holding arm and right holding arm by a rack on the second transmission mechanism, leads to respectively
It crosses the second transmission mechanism and changes the distance between left holding arm and right holding arm, to clamp pickup object；
Supporting mechanism is the support plate for being mounted on the first transverse movement board bottom portion, holds up with hold-fast body cooperation from bottom and picks up object
Body.
2. composite fixture according to claim 1, it is characterised in that: be equipped with guiding on the first transverse movement plate
First transverse movement sliding block of effect；First linear guides are installed on bracket, it is linear that first is equipped on the first linear guides
Sliding block；The front end of the support plate of supporting mechanism is equipped with hollow hole, and the front end of support plate is arc structure, and the rear end of support plate is pacified
Equipped with several limited posts.
3. composite fixture according to claim 1, it is characterised in that: first transmission mechanism includes: to be mounted on fixation
The first rack gear in rack, the first transverse movement guide rail for being mounted on fixed frame side, wherein is engaged on the first rack gear
One gear, the first gear are sleeved in first motor；When first motor operating, pass through nibbling for first gear and the first rack gear
It closes, the first transverse movement plate is driven to carry out side-to-side movement；
First drive mechanism is lead screw-screw nut driven form, which is mounted on one end of fixed frame,
The opposite side of fixed frame is equipped with first bearing seat, wherein lead screw is installed between first bearing seat and first motor, the
First shaft coupling is installed between one motor and lead screw, feed screw nut is set on lead screw, the bottom end of feed screw nut is mounted on
On two transverse movement plates, the second transverse movement sliding block is installed on feed screw nut, the second cross is installed in the second transverse movement sliding block
To motion guide rail.
4. composite fixture according to claim 1, it is characterised in that: first drive mechanism is that synchronizing wheel synchronous belt passes
Dynamic form, the first motor are mounted on one end of fixed frame, and the first driving wheel, the first driving wheel are set in first motor
Opposite side is equipped with the first driven wheel, is set with the first synchronous belt on the first driving wheel and the first driven wheel, wherein fixed machine
It is also equipped with third transverse movement guide rail on frame, several third transverse movement sliding blocks are set on third transverse movement guide rail, the
One synchronizes to take and is equipped with the first synchronous belt briquetting, and is separately installed on the first synchronous belt and several third transverse movement sliding blocks
Third transverse movement plate.
5. according to claim 1, composite fixture described in 3 or 4, it is characterised in that: the first motor is servo motor, stepping
Motor or with encoder DC speed-reducing, wherein servo motor and stepper motor are positive and negative to control by modification duty ratio
Turn, band encoder DC speed-reducing is to control positive and negative rotation by being passed through reverse current；Duty ratio modification and current direction change
It is to be realized by controller and driving plate.
6. composite fixture according to claim 1, it is characterised in that: second transmission mechanism includes: opposite is mounted on
Two the second rack gears on bracket, the second gear engaged with two the second rack gears, wherein second gear is sleeved on the second motor
On；And it is symmetrically installed with the left holding arm that can place spherical body or pallet by a rack respectively on two the second rack gears
With right holding arm；
Second drive mechanism is the positive and negative nut driving form of two-way lead screw-, which is mounted on one end of bracket, bracket
Opposite side is equipped with second bearing seat, wherein two-way lead screw, the second motor are equipped between second bearing seat and the second motor
Second shaft coupling is installed between two-way lead screw, one end of two-way lead screw is set with orthodontic feed screw nut, and two-way lead screw is another
End cap is equipped with anti-tooth feed screw nut；Cohesion device is respectively symmetrically mounted below orthodontic feed screw nut and anti-tooth feed screw nut,
The upper surface of orthodontic feed screw nut and anti-tooth feed screw nut are separately installed with the second linear slide block, are installed with second on the second linear slide block
Linear guides.
7. composite fixture according to claim 1, it is characterised in that: second drive mechanism is that synchronizing wheel synchronous belt passes
Dynamic form, second motor are mounted on one end of bracket, and the second driving wheel is set on the second motor, and the second driving wheel is opposite
One end is equipped with the second driven wheel, is equipped with the second synchronizing wheel on the second driving wheel and the second driven wheel, wherein on bracket also
Third linear guide rail is installed, is successively set with third linear sliding block, link block and left holding arm relatively on third linear guide rail
With right holding arm, the second synchronous belt pressing plate is installed in left holding arm and right holding arm, under the second synchronizing wheel toothed belt transmission,
Left holding arm and right holding arm make opposite spherical body or pallet is picked up and placed；
Second drive mechanism is the form of gear driving rod piece transmission, comprising: rack-mount a pair of first double leval jib and the
Two double leval jibs, cohesion device is opposite to be mounted on a pair of first double leval jib and the second double leval jib；Under gear driving rod piece transmission,
Left holding arm and right holding arm make opposite spherical body or pallet is picked up and placed.
8. according to claim 1, composite fixture described in 6 or 7, it is characterised in that: second motor is servo motor, stepping
Motor or with encoder DC speed-reducing, wherein servo motor and stepper motor are positive and negative to control by modification duty ratio
Turn, band encoder DC speed-reducing is to control positive and negative rotation by being passed through reverse current；Duty ratio modification and current direction change
It is to be realized by controller and driving plate.
9. according to claim 1, composite fixture described in 6 or 7, it is characterised in that: the left holding arm and right holding arm are distinguished
For half tubular-shaped structures, friction block is installed on the outside clamping face of half tubular-shaped structures, the bottom end for holding block tightly is equipped with limited block, and
Block is held tightly to be fixed on the first linear slide block；The height dimension for holding block tightly be accommodate the height of sphere or accommodate two with
The height of upper sphere control.
10. according to claim 1, composite fixture described in 3 or 4, it is characterised in that: the fixed frame is connected by riser and crossbeam
Connect composition, the shape of fixed frame side crossbeam for " ┛ " shape or only.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073612.1U CN209335640U (en) | 2019-01-17 | 2019-01-17 | Composite fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073612.1U CN209335640U (en) | 2019-01-17 | 2019-01-17 | Composite fixture |
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| Publication Number | Publication Date |
|---|---|
| CN209335640U true CN209335640U (en) | 2019-09-03 |
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ID=67761692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920073612.1U Active CN209335640U (en) | 2019-01-17 | 2019-01-17 | Composite fixture |
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| Country | Link |
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| CN (1) | CN209335640U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962153A (en) * | 2019-11-14 | 2020-04-07 | 华南智能机器人创新研究院 | Industrial stacking mechanical gripper |
| CN111421570A (en) * | 2020-05-11 | 2020-07-17 | 北京中车重工机械有限公司 | Gripping apparatus device, robot and dangerous waste material dumping system |
| CN114709642A (en) * | 2022-06-06 | 2022-07-05 | 广东电网有限责任公司佛山供电局 | Holding pole device |
-
2019
- 2019-01-17 CN CN201920073612.1U patent/CN209335640U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962153A (en) * | 2019-11-14 | 2020-04-07 | 华南智能机器人创新研究院 | Industrial stacking mechanical gripper |
| CN111421570A (en) * | 2020-05-11 | 2020-07-17 | 北京中车重工机械有限公司 | Gripping apparatus device, robot and dangerous waste material dumping system |
| CN114709642A (en) * | 2022-06-06 | 2022-07-05 | 广东电网有限责任公司佛山供电局 | Holding pole device |
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