CN108296577A - PMC machine for threading feeding manipulators - Google Patents
PMC machine for threading feeding manipulators Download PDFInfo
- Publication number
- CN108296577A CN108296577A CN201810195407.2A CN201810195407A CN108296577A CN 108296577 A CN108296577 A CN 108296577A CN 201810195407 A CN201810195407 A CN 201810195407A CN 108296577 A CN108296577 A CN 108296577A
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- China
- Prior art keywords
- machine
- pmc
- threading
- drive motor
- motor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of PMC machine for threading feeding manipulators, this manipulator be arranged in rack can transverse reciprocating movement middle supporting plate, on middle supporting plate setting can longitudinally reciprocal movement vertical drive motor, vertical drive motor shaft connects clamping mechanism, clamping mechanism includes terminal pad, installation set, end plate, cam, actuated by cams motor and several clamp assemblies, terminal pad, installation set and end plate sequentially coaxially connect, angle electrical machinery shaft is drivingly connected disk, cam is located at installation set inner ring, actuated by cams motor is set to end plate side and driving cam rotates, the radially spaced several through-holes and side of equidistantly opening up of installation set are pilot hole, opposite side is fabrication hole, clamp assemblies are set in pilot hole and by actuated by cams, by holding ring clamping workpiece.This manipulator overcomes the defect of traditional machine for threading clamping workpiece, effectively improves the clamping precision and efficiency of workpiece, iron filings is avoided to hurt sb.'s feelings and scratch workpiece surface, maintains easily maintenance, improves machine for threading reliability of operation.
Description
Technical field
The present invention relates to a kind of PMC machine for threading feeding manipulators.
Background technology
Machine for threading is axis class and the indispensable mechanical equipment of pipe sleeve workpiece screw thread process, as mechanical equipment automates
Continuous development, produce in enormous quantities and have become the mainstream of modern processing industry, therefore, automation machine for threading also upgrades constantly
It improves.
Although existing PMC machine for threading efficiency in turning process is higher, stable quality, existing PMC machine for threading exists
It needs manually to carry out clamping and dismantlement work in terms of flexible workpiece loading and unloading, there are following drawbacks：1）When pipe sleeve class Workpiece clamping,
It is difficult to ensure that clamping dynamics, be easy to cause workpiece and is deformed；2）The iron filings to be got off due to machine for threading turning are sharp and hardness compared with
It is high, it is easy to scratch operating personnel；3）Existing handling clamping device generally use hydraulic pressure is driven, and accordingly, there exist safeguard to examine
Repair miscellaneous, reaction sensitivity is poor, complicated equal disadvantage.
Invention content
Technical problem to be solved by the invention is to provide a kind of PMC machine for threading feeding manipulator, this manipulator overcomes biography
The defect of system machine for threading clamping workpiece, effectively improves the clamping precision and efficiency of workpiece, iron filings is avoided to hurt sb.'s feelings and scratch workpiece table
Face maintains easily maintenance, improves machine for threading reliability of operation.
In order to solve the above technical problems, PMC machine for threading feeding manipulator of the present invention includes rack, cross slide way, longitudinally leads
Rail, horizontal drive motor, vertical drive motor, middle supporting plate, angle electrical machinery, loading plate, discharge tray and clamping mechanism, the transverse direction
Guide rail is set to the rack top surface, and the horizontal drive motor and vertical drive motor are respectively arranged on the both sides of the middle supporting plate,
The middle supporting plate is set to the cross slide way and the cross slide way described in the driving lower edge of horizontal drive motor moves back and forth, institute
It states longitudinal rail and is set to the middle supporting plate top surface, the angle electrical machinery is set to the longitudinal rail and in zigzag tread patterns electricity
Longitudinal rail described in the driving lower edge of machine moves back and forth, and the loading plate is set to the angle electrical machinery top surface, and the discharge tray is set
In rack bottom surface side；
The clamping mechanism includes terminal pad, installation set, end plate, cam, actuated by cams motor and several clamp assemblies, the company
It connects disk, installation set and end plate sequentially coaxially to connect, the angle electrical machinery shaft connects the terminal pad, and the cam is located at described
Installation set inner ring, the actuated by cams motor is set to the end plate side and the splined shaft driving of actuated by cams motor is described convex
Wheel rotation, the convex surface number of the cam are matched with the number of the clamp assemblies, and the installation set is radially spaced equidistantly to be opened
If several through-holes, the through-hole side is pilot hole, opposite side is fabrication hole, and blind hole, the clamping are equipped in the pilot hole
Component includes guide rod, holding ring, spring, adjusting nut, two supporting blocks and two idler wheels, and the guide rod connects the folder
Held in ring bottom, the other end are contact, the guide rod be set in the pilot hole and the contact against the cam wheel face,
The spring is inserted in the guide rod and in the blind hole, and the adjusting nut is twisted in the guide rod and against the bullet
Spring bottom surface, described two support block gaps are set to the installation set outer ring and are located at the pilot hole both sides, described two rollings
Wheel, which passes through, takes turns the wheel face for being located in described two supporting block top surfaces and idler wheel against the holding ring two sides.
Further, it is driven by rack and pinion between the horizontal drive motor and the cross slide way.
Further, it is driven by lead screw and silk braid between the vertical drive motor and the longitudinal rail.
Further, the horizontal drive motor, vertical drive motor, angle electrical machinery and actuated by cams motor are servo electricity
Machine.
Further, the clamp assemblies further include two pieces of corbel back slabs and rubber packing, and two pieces of corbel back slabs are set in splayed
The open end of the holding ring, the rubber packing are set to the inner ring of the holding ring.
Further, the pilot hole and the cross sectional shape positioned at pilot hole inner guide are rectangles.
Further, the shape of the guide rod contact is spherical surface.
Further, the cross sectional shape of the holding ring is the long axis and the guide rod axis one of ellipse and ellipse
It causes.
Further, the diameter of the fabrication hole is more than the pilot hole.
Further, the control terminal of the horizontal drive motor, vertical drive motor, angle electrical machinery and actuated by cams motor point
Not Lian Jie PMC machine for threading controller.
Since PMC machine for threading feeding manipulator of the present invention uses above-mentioned technical proposal, i.e., be arranged in rack can for this manipulator
The middle supporting plate of transverse reciprocating movement, on middle supporting plate setting can longitudinally reciprocal movement vertical drive motor, vertical drive motor turns
Axis connection clamping mechanism, clamping mechanism include terminal pad, installation set, end plate, cam, actuated by cams motor and several clamping groups
Part, terminal pad, installation set and end plate sequentially coaxially connect, and angle electrical machinery shaft is drivingly connected disk, and cam is located at installation set inner ring,
Actuated by cams motor is set to end plate side and driving cam rotates, and installation set is radially spaced equidistantly to open up several through-holes and one
Side is pilot hole, opposite side is fabrication hole, and clamp assemblies are set in pilot hole and by actuated by cams, by holding ring clamping workpiece.
This manipulator overcomes the defect of traditional machine for threading clamping workpiece, effectively improves the clamping precision and efficiency of workpiece, iron filings is avoided to hinder
People and scuffing workpiece surface, maintain easily maintenance, improve machine for threading reliability of operation.
Description of the drawings
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 and Fig. 2 is the structural schematic diagram of PMC machine for threading feeding manipulator different directions of the present invention；
Fig. 3 is clamping mechanism schematic diagram in this manipulator；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is the A-A direction views of Fig. 4；
Fig. 6 is the structural schematic diagram that supporting block and idler wheel are set to installation set in this manipulator；
Fig. 7 is the structural schematic diagram of the guide rod and holding ring and corbel back slab of clamp assemblies in this manipulator.
Specific implementation mode
Embodiment is as shown in Figures 1 to 7, and PMC machine for threading feeding manipulator of the present invention includes rack 1, cross slide way 11, indulges
Direction guiding rail 12, horizontal drive motor 13, vertical drive motor 14, middle supporting plate 15, angle electrical machinery 16, loading plate 17, discharge tray 18
With clamping mechanism 2, the cross slide way 11 is set to 1 top surface of the rack, the horizontal drive motor 13 and vertical drive motor
14 are respectively arranged on the both sides of the middle supporting plate 15, and the middle supporting plate 15 is set to the cross slide way 11 and in horizontal drive motor
Described in 13 driving lower edge cross slide way 11 move back and forth, the longitudinal rail 12 be set to 15 top surface of middle supporting plate, described turn
Angle motor 16 is set to the longitudinal rail 12 and the longitudinal rail 12 described in the driving lower edge of the vertical drive motor 14 is past
Multiple mobile, the loading plate 17 is set to 16 top surface of the angle electrical machinery, and the discharge tray 18 is set to 1 bottom surface side of the rack；
The clamping mechanism 2 includes terminal pad 21, installation set 22, end plate 23, cam 24, actuated by cams motor 25 and several clampings
Component, the terminal pad 21, installation set 22 and end plate 23 sequentially coaxially connect, and 16 shaft of the angle electrical machinery connects the connection
Disk 21, the cam 24 are located at 22 inner ring of the installation set, the actuated by cams motor 25 be set to 23 side of the end plate and
The splined shaft of actuated by cams motor 25 drives the cam 24 to rotate, convex surface number and the clamp assemblies of the cam 24
Number matches, and the installation set 22 is radially spaced equidistantly to open up several through-holes, and the through-hole side is pilot hole 221, relatively
Side is fabrication hole 222, is equipped with blind hole in the pilot hole 221, the clamp assemblies include guide rod 31, holding ring 32, spring 33,
34, two supporting blocks 35 of adjusting nut and two idler wheels 36,31 one end of the guide rod connect 32 bottom of holding ring, the other end
For contact 37, the guide rod 31 be set in the pilot hole 221 and the contact 37 against the cam 24 wheel face, it is described
Spring 33 is inserted in the guide rod 31 and in the blind hole, and the adjusting nut 34 is twisted in the guide rod 31 and against institute
33 bottom surface of spring is stated, the interval of described two supporting blocks 35 is set on the installation set outer ring and is located at 221 both sides of the pilot hole,
Described two idler wheels 36 are located in the wheel face of 35 top surface of described two supporting blocks and idler wheel 36 against the holding ring by wheel
32 two sides.
Preferably, it is driven by rack and pinion between the horizontal drive motor 13 and the cross slide way 11.
Preferably, it is driven by lead screw and silk braid between the vertical drive motor 14 and the longitudinal rail 12.
Preferably, the horizontal drive motor 13, vertical drive motor 14, angle electrical machinery 16 and actuated by cams motor 25 are
Servo motor.
Preferably, the clamp assemblies further include two pieces of corbel back slabs 38 and rubber packing 39, and two pieces of corbel back slabs 38 are in eight words
Shape is set to the open end of the holding ring 32, and the rubber packing 39 is set to the inner ring of the holding ring 32.Corbel back slab is convenient for clamping
Ring makes workpieces processing reliably fall into holding ring the clamping of workpieces processing, while rubber packing can realize have to workpiece surface
Effect protection.
Preferably, the pilot hole 221 and cross sectional shape positioned at 221 inner guide 31 of pilot hole are rectangles.It can be real
Now guide rod is circumferentially positioned, it is ensured that the setting angle of holding ring open end.
Preferably, the shape of the guide rod contact 37 is spherical surface.Spherical surface contact can improve guide rod and exist with cam reliable contacts
The sensitivity moved in pilot hole.
Preferably, the cross sectional shape of the holding ring 32 is the long axis and 31 axis of the guide rod of ellipse and ellipse
Unanimously.So that workpiece peripheral wall is clamped in the short-axis direction of holding ring ellipsoidal structure, the holding area to workpiece is reduced, is carried
High clamping precision.
Preferably, the diameter of the fabrication hole 222 is more than the pilot hole 221.By fabrication hole can be convenient for blind hole and
The processing of pilot hole.
Preferably, the horizontal drive motor 13, vertical drive motor 13, angle electrical machinery 16 and actuated by cams motor 25
Control terminal is separately connected the controller of PMC machine for threading.Realize the coordinated signals of each motor and thread machining process.
This manipulator is set to machine for threading side, as depicted in figs. 1 and 2, after machine for threading completes workpiece thread process, middle support
Plate is moved by horizontal drive motor to machine for threading direction, makes the holding ring alignment pieces of horizontal clamping mechanism in figure, while convex
Wheel drive motor band moving cam rotates, and the contact for making guide rod is in contact with the convex surface of cam, and linkage guide rod is along pilot hole to installation
Set outside is mobile, so that the idler wheel on holding ring and supported on both sides piece of top is detached from and so that corbel back slab is opened by natural resiliency, by vertical
Making middle supporting plate to driving motor, mobile and holding ring passes through corbel back slab and thread workpiece is placed in holding ring to workpiece direction；Together
Non- thread workpiece in loading plate is placed in holding ring by reason, the holding ring positioned at loading plate position, then actuated by cams motor band
Moving cam rotation so that the contact of guide rod is in contact with the concave point of cam, by spring make guide rod along pilot hole the sidesway into installation set
It is dynamic, keep holding ring outside tangent with two side wheels, is shunk holding ring inwardly by idler wheel, non-thread workpiece and thread work
Part is clamped by corresponding holding ring, then machine for threading spindle chuck is loosened, and middle supporting plate is moved backward by horizontal drive motor, real
The dismounting of thread workpiece and the processing preparation of non-thread workpiece, make clamping mechanism rotate counterclockwise by angle electrical machinery
Certain angle, makes non-thread axis of workpiece and machine for threading chuck axis collinear, and middle supporting plate is by horizontal drive motor to forward direction
Non- thread workpiece is positioned in the claw of machine for threading spindle chuck by movement, and chuck clamps, and then actuated by cams motor drives convex
Wheel rotation makes guide rod contact gradually be moved from cam concave point to convex surface, and the middle supporting plate reverse movement of synchronous movement makes correspondence
Holding ring release clamping to thread workpiece, realize discharging, corresponding holding ring made to release the clamping to non-thread workpiece,
Realize the clamping of workpiece；The handling for realizing workpiece are moved by oscillation cycle.To realize the mechanical clamping of workpiece, clamping is improved
Precision and working efficiency reduce hand labor intensity.
The elastic force of spring can be adjusted by adjusting nut in this manipulator, and clamp assemblies can be for 3 groups and along installation set
The convex surface of circumferencial direction interval equidistant placement, same cam is 3, corresponds to the guide rod contact of clamp assemblies, guide rod contact position
When cam convex surface, holding ring, which opens, prepares clamping workpiece, and when guide rod contact is located at cam concave point, holding ring shrinks and in idler wheel
Extruding under clamp workpiece.
This manipulator has advantage simple in structure, clamping force is fixed, and disk cover parts can be avoided to deform, and safeguards
It is convenient with maintenance, while holding ring can be replaced according to the diameter of workpiece, avoid the scuffing of workpiece surface, improve clamping stability and
Precision avoids iron filings from hurting sb.'s feelings, and improves clamping efficiency.
Claims (10)
1. a kind of PMC machine for threading feeding manipulator, it is characterised in that：Including rack, cross slide way, longitudinal rail, laterally driven
Motor, vertical drive motor, middle supporting plate, angle electrical machinery, loading plate, discharge tray and clamping mechanism, the cross slide way are set to institute
Rack top surface is stated, the horizontal drive motor and vertical drive motor are respectively arranged on the both sides of the middle supporting plate, the middle supporting plate
Set on the cross slide way and the cross slide way described in the driving lower edge of horizontal drive motor moves back and forth, the longitudinal rail
Set on the middle supporting plate top surface, the angle electrical machinery is set to the longitudinal rail and under the driving of the vertical drive motor
It is moved back and forth along the longitudinal rail, the loading plate is set to the angle electrical machinery top surface, and the discharge tray is set to the rack
Bottom surface side；
The clamping mechanism includes terminal pad, installation set, end plate, cam, actuated by cams motor and several clamp assemblies, the company
It connects disk, installation set and end plate sequentially coaxially to connect, the angle electrical machinery shaft connects the terminal pad, and the cam is located at described
Installation set inner ring, the actuated by cams motor is set to the end plate side and the splined shaft driving of actuated by cams motor is described convex
Wheel rotation, the convex surface number of the cam are matched with the number of the clamp assemblies, and the installation set is radially spaced equidistantly to be opened
If several through-holes, the through-hole side is pilot hole, opposite side is fabrication hole, and blind hole, the clamping are equipped in the pilot hole
Component includes guide rod, holding ring, spring, adjusting nut, two supporting blocks and two idler wheels, and the guide rod connects the folder
Held in ring bottom, the other end are contact, the guide rod be set in the pilot hole and the contact against the cam wheel face,
The spring is inserted in the guide rod and in the blind hole, and the adjusting nut is twisted in the guide rod and against the bullet
Spring bottom surface, described two support block gaps are set to the installation set outer ring and are located at the pilot hole both sides, described two rollings
Wheel, which passes through, takes turns the wheel face for being located in described two supporting block top surfaces and idler wheel against the holding ring two sides.
2. PMC machine for threading feeding manipulator according to claim 1, it is characterised in that：The horizontal drive motor and institute
It states and is driven by rack and pinion between cross slide way.
3. PMC machine for threading feeding manipulator according to claim 1, it is characterised in that：The vertical drive motor and institute
It states and is driven by lead screw and silk braid between longitudinal rail.
4. PMC machine for threading feeding manipulator according to claim 1, it is characterised in that：The horizontal drive motor, longitudinal direction
Driving motor, angle electrical machinery and actuated by cams motor are servo motors.
5. PMC machine for threading feeding manipulator according to claim 1, it is characterised in that：The clamp assemblies further include two
Block corbel back slab and rubber packing, two pieces of corbel back slabs are set to the open end of the holding ring in splayed, and the rubber packing is set to
The inner ring of the holding ring.
6. PMC machine for threading feeding manipulator according to claim 1, it is characterised in that：The pilot hole and positioned at leading
Cross sectional shape to hole inner guide is rectangle.
7. PMC machine for threading feeding manipulator according to claim 1, it is characterised in that：The shape of the guide rod contact is
Spherical surface.
8. PMC machine for threading feeding manipulator according to claim 1, it is characterised in that：The cross sectional shape of the holding ring
Long axis for ellipse and ellipse is consistent with the guide rod axis.
9. PMC machine for threading feeding manipulator according to claim 1, it is characterised in that：The diameter of the fabrication hole is more than
The pilot hole.
10. PMC machine for threading feeding manipulator according to claim 1, it is characterised in that：The horizontal drive motor is indulged
The controller of PMC machine for threading is separately connected to the control terminal of driving motor, angle electrical machinery and actuated by cams motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810195407.2A CN108296577B (en) | 2018-03-09 | 2018-03-09 | PMC car silk machine material loading manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810195407.2A CN108296577B (en) | 2018-03-09 | 2018-03-09 | PMC car silk machine material loading manipulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108296577A true CN108296577A (en) | 2018-07-20 |
| CN108296577B CN108296577B (en) | 2023-03-14 |
Family
ID=62849419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810195407.2A Active CN108296577B (en) | 2018-03-09 | 2018-03-09 | PMC car silk machine material loading manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108296577B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692922A (en) * | 2019-03-11 | 2019-04-30 | 浙江呼噜皇床垫有限公司 | A kind of clamping device suitable for mattress bag packed spring spiraling machine |
| CN111014850A (en) * | 2019-04-02 | 2020-04-17 | 罗德精密五金(芜湖)股份有限公司 | Automatic tapping tool for air inlet gasket |
| CN112192191A (en) * | 2020-09-27 | 2021-01-08 | 李秀芳 | Bearing ball mounting equipment for manufacturing |
| CN114454264A (en) * | 2022-01-20 | 2022-05-10 | 南京林业大学 | Bamboo strip drilling device and method |
| CN115332907A (en) * | 2022-10-17 | 2022-11-11 | 佑创射频技术(江苏)有限公司 | Outer conductor axial crimping device of semi-rigid cable |
| US11831223B1 (en) | 2023-02-17 | 2023-11-28 | Elliott BAKER | Electromechanical programmable motor controller |
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| EP0577569A1 (en) * | 1992-06-30 | 1994-01-05 | OFFICINE AVE S.p.A. | Pliers with movable jaws for gripping bottles or the like for mounting preferably on an automatic rinsing-sterilizing machine |
| CN201744895U (en) * | 2010-05-26 | 2011-02-16 | 山东法因数控机械股份有限公司 | Workpiece loading equipment achieving automatic switching among multiple working positions |
| CN104985473A (en) * | 2015-07-10 | 2015-10-21 | 青岛双全智能科技有限公司 | Three-way efficient mechanical hand device |
| CN106583863A (en) * | 2015-10-14 | 2017-04-26 | 上海宝钢工业技术服务有限公司 | Automatic workpiece replacing device used for pipe fitting thread cutting machine tool |
| CN106624963A (en) * | 2015-07-17 | 2017-05-10 | 天津市纺织机械器材研究所 | Automatic conveying mechanism of machining equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0577569A1 (en) * | 1992-06-30 | 1994-01-05 | OFFICINE AVE S.p.A. | Pliers with movable jaws for gripping bottles or the like for mounting preferably on an automatic rinsing-sterilizing machine |
| CN201744895U (en) * | 2010-05-26 | 2011-02-16 | 山东法因数控机械股份有限公司 | Workpiece loading equipment achieving automatic switching among multiple working positions |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692922A (en) * | 2019-03-11 | 2019-04-30 | 浙江呼噜皇床垫有限公司 | A kind of clamping device suitable for mattress bag packed spring spiraling machine |
| CN111014850A (en) * | 2019-04-02 | 2020-04-17 | 罗德精密五金(芜湖)股份有限公司 | Automatic tapping tool for air inlet gasket |
| CN112192191A (en) * | 2020-09-27 | 2021-01-08 | 李秀芳 | Bearing ball mounting equipment for manufacturing |
| CN112192191B (en) * | 2020-09-27 | 2022-05-10 | 德尔玛轴承有限公司 | Bearing ball mounting equipment for manufacturing |
| CN114454264A (en) * | 2022-01-20 | 2022-05-10 | 南京林业大学 | Bamboo strip drilling device and method |
| CN115332907A (en) * | 2022-10-17 | 2022-11-11 | 佑创射频技术(江苏)有限公司 | Outer conductor axial crimping device of semi-rigid cable |
| CN115332907B (en) * | 2022-10-17 | 2022-12-13 | 佑创射频技术(江苏)有限公司 | Outer conductor axial crimping device of semi-rigid cable |
| US11831223B1 (en) | 2023-02-17 | 2023-11-28 | Elliott BAKER | Electromechanical programmable motor controller |
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|---|---|
| CN108296577B (en) | 2023-03-14 |
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