CN108188806A - One kind is general to use turnover fixture - Google Patents
One kind is general to use turnover fixture Download PDFInfo
- Publication number
- CN108188806A CN108188806A CN201711381780.9A CN201711381780A CN108188806A CN 108188806 A CN108188806 A CN 108188806A CN 201711381780 A CN201711381780 A CN 201711381780A CN 108188806 A CN108188806 A CN 108188806A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- cylinder
- straight line
- slide unit
- rotary cylinder
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/088—Work-clamping means other than mechanically-actuated using vacuum means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The present invention relates to a kind of general turnover fixture devices, are made of straight driven portions, rotation driving section and lifting part.The straight driven portions are driven using straight line cylinder, can stop on two operating positions and workpiece is processed.The rotation driving section is driven using rotary cylinder, and the rotation of 180 ° of fixed angles can be carried out after hydraulic bjuffer is adjusted, and fixture and workpiece is driven to be overturn.The lifting part uses motor-driven screw lift.This device top lift is big, simple in structure, space hold is smaller, can realize the accurate lifting to fixture and workpiece.Workpiece is clamped under the operating mode that the present invention can splash in machine tool coolant, overturns, translate, lifting, realizes the centralization of manufacturing procedure, the positive and negative processing to workpiece is automatically realized in a machine tool.
Description
Technical field
The present invention relates to a kind of general turnover fixture mechanisms, overturn to complete work available for being clamped workpiece in lathe
The processing of part positive and negative.
Background technology
The form of machine tooling product is usually the one side of first workpieces processing, and clamping processes another side again later, that is, is added
Work, which completes a workpiece, often needs multiple clamping.Such processing method is less efficient, and each face will clamping it is primary, easily
Workpiece is caused to crush and generates position error.Under current production competitive environment, more and more units start to pay attention to processing
The centralization of process.
Turnover fixture mechanism has in Machinetool workpiece manufacture field and has been widely used.It can accurately translate, turn over
It changes a job part, eliminates overturning to workpiece and again clamping, avoid error that artificial clamping again generates, improve processing essence
Degree and production efficiency.
First technology（The patents such as Japanese plum army, application number：201210288496.8 in October, 2012 applying date, " one kind was based on
The automatic turning device of workpiece positioning "）In by rotary cylinder, shaft coupling drive line shaft rotate, so as to drive turning frame and
Its internal workpiece rotation clamped.Though the device realizes 180 ° of overturnings to workpiece, turning frame can in switching process
Cutter can be bumped against, and the special circumstances such as thin-wall workpiece that can not be applicable to vacuum cup clamping, wide usage be not high.
Invention content
It is an object of the invention to be directed to the demand of manufacturing procedure centralization, a kind of simple and reliable for structure, automation of design
Degree is higher, improves the turnover fixture of processing efficiency and machining accuracy.
Gas proposed by the present invention is general with turnover fixture, including lathe 17 straight-line movement portion, flip portion, lifting part
And clamping part, wherein：
Clamping part is made of electromagnetic lock 4 and fishbolt 7；
Lathe 17 is equipped with platen 16, and platen is equipped with vacuum cup mother sucker 13；
Straight-line movement portion is by first straight line cylinder 19, terminal location limiter 18, centre position limiter 20 and rotary cylinder
Slide unit 21 forms, and 19 both ends of first straight line cylinder are fixed on by component on lathe 17, and 19 lower section of straight line cylinder is led equipped with second
Rail, 19 side of first straight line cylinder are equipped with terminal location limiter 18, and an any other position is equipped with centre position limiter 20,
Rotary cylinder slide unit 21 is located on the second guide rail, and can move back and forth above it, and first straight line cylinder 19 connects rotary cylinder
Slide unit 21, driving rotary cylinder slide unit 21 can move back and forth on the second guide rail；Terminal position limiter 18 and realizing middle limiting device
20 play the role of limiting rotary cylinder slide unit 21 in rectilinear direction movement so that rotary cylinder 2 is in first straight line cylinder 19
Guide rail on there are two operating position；The two described operating positions then correspond to two vacuum cups on platen 16
The position of female sucker 13；
Flip portion is by hydraulic bjuffer 1, rotary cylinder 2, turning frame guide rail 3, turning frame 5, the vacuum cup for being adsorbed with workpiece
Sub- sucker 6 and retainer ring 8 form, and hydraulic bjuffer 1 is located at the both sides of rotary cylinder 2, and rotary pneumatic is adjusted by hydraulic bjuffer 1
Cylinder 2 makes its stroke constantly close to 180 °；2 side of rotary cylinder is bolted and is installed on rotary cylinder slide unit 21, turns over
Turn frame guide rail 3 to be bolted on rotary cylinder 2, rotary cylinder 2 drives turning frame guide rail 3 to be rotated, and turning frame is led
Rail 3 is fixed with turning frame 5 by 4 phase of electromagnetic lock, so as to fulfill 180 ° of revolutions of entire flip portion；In use, it is adsorbed with work
The sub- sucker 6 of vacuum cup of part is fixed to by fishbolt 7 on turning frame 5；
Lifting part is by screw lift 9, screw lift slide unit 10, motor 11, the first guide rail 15 and second straight line air cylinder group
Into the first guide rail 15 is fixed on lathe 17, and screw lift slide unit 10 is located on the first guide rail 15, and can move back on it
Dynamic, screw lift 9 is fixed on screw lift slide unit 10, and screw lift 9 connects turning frame guide rail 3 by retainer ring 8,
Motor 11 is fixed on by motor mounting flange 12 than 10 side of bar elevator slide unit, and 11 connection wire rod elevator 9 of motor is used for
Driving screw lift 9 is lifted, and screw lift 9 is lifted entire flip portion by retainer ring 8；It is electric during lifting
Magnetic padlock 4, which is powered, to be disconnected, and slip is generated by turning frame guide rail between turning frame guide rail 3 and turning frame 5；On first guide rail 15
Equipped with second straight line cylinder, second straight line cylinder connection wire rod elevator slide unit 10, screw lift slide unit 10 is by second straight line
Cylinder drives, for linear motion on the first guide rail 15.
In the present invention, the rotary cylinder 2, electromagnetic lock 4, motor 11, first straight line cylinder and second straight line cylinder difference
Kinetic control system is connected by data communication interface, the kinetic control system connects PC machine.
Present invention progress workpiece translational motion, lifting, the basic process of overturning are as follows：
1. need the thin-wall workpiece of vacuum cup clamping：
2. can direct clamping conventional workpiece：
In the present invention, vacuum cup mother sucker disk seat 14 is done to adjust the height of vacuum cup mother sucker 13.It can basis
Actual conditions are adjusted or cancel.
The mode to move along a straight line is driven present invention employs single-sided linear cylinder 19.It also can be used according to actual demand
The mode of bilateral straight line cylinder driving, realizes smoother linear movement.
Present invention employs the sides for driving the progress turnover fixture lifting of screw lift 9 by motor 11 in device side
Formula.Both sides screw lift also can be used according to actual demand to be lifted.It splashes in view of coolant in lathe, motor 11 drives
The water resistance to realize a whole set of turnover fixture that dynamic screw lift 9 also can be replaced electronic screw is jacked using cylinder
Carry out the integraty of lifting device.
In the present invention, 5 clamping of turning frame is the sub- sucker 6 of vacuum cup.The use of vacuum cup is in order to facilitate clamping thin sheet
Wall part.In actual use, the positive and negative of general thickness part is if desired processed, then without installing what is used in the present invention
The sub- sucker 6 of vacuum cup, female sucker 13.
The technological merit of the present invention：
1. it in the present invention, is overturn and is moved along a straight line using cylinder.Air cylinder structure is simple, the electricity of the more close volume of anti-torque thrust
Machine bigger and control is easy.There is the advantages of waterproof compared to motor.In the case where constructing same performance equipment, cost is lower.
2. in the present invention, both can vacuum cup clamping thin-walled parts can also be passed through with clamping conventional workpiece so that it is suitable
For the processing of various workpieces, use is more flexible.
3. in the present invention, turnover fixture device can be to by clamping workpiece being translated, being promoted, being overturn, reducing by four kinds of behaviour
Make, can accordingly be arranged according to the different spaces inside lathe.Compared to first turnover fixture, flexibility, wide usage are more
By force.
4. in the present invention, there are two operating positions for straight line cylinder, pass through realizing middle limiting device 20 and terminal limiting dress respectively
18 are put to limit position of the rotary cylinder slide unit 21 on guide rail.Such design does not need to straight line cylinder feedback position information,
Operation, control and modification position are easier.
5. in the present invention, rotary air cylinder structure is compact, requirements of installation space is small, and swing angle is adjustable, has modularization knot
Structure.It, can effectively room for promotion utilization rate for the workpiece that machine reformation is limited.In addition, rotary pneumatic similar with straight line cylinder
Cylinder rotational angle is fixed, without being fed back, corner control.
Description of the drawings
Fig. 1 is the straight-line movement portion of straight line cylinder of the present invention driving and the rotary cylinder part combination of rotary cylinder driving
Overall construction drawing.
Fig. 2 is the overall construction drawing of the motor-driven screw lift part of the present invention.
Fig. 3 is present invention overturning, the overall construction drawing of clamping part.
Fig. 4 is i.e. a kind of general overall construction drawing being mounted on turnover fixture on platen of the present invention.
Figure label：1 is hydraulic bjuffer, and 2 be rotary cylinder, and 3 be turning frame guide rail, and 4 be electromagnetic lock, and 5 be turning frame,
6 be the sub- sucker of vacuum cup, and 7 be fishbolt, and 8 be retainer ring, and 9 be screw lift, and 10 be screw lift slide unit, and 11 are
Motor, 12 be motor mounting flange, and 13 be vacuum cup mother's sucker, and 14 be vacuum cup, and 15 be the first guide rail, and 16 be lathe worker
Make platform, 17 be lathe, and 18 be terminal position limiter, and 19 be first straight line cylinder, and 20 be realizing middle limiting device, and 21 be rotary cylinder
Slide unit.
Specific embodiment
It is described in further detail below by each attached drawing is general to one kind of the invention with turnover device, but patent of the present invention is protected
It is without being limited thereto to protect range.
Embodiment 1：
It please refers to Fig.1 shown in-Fig. 4, Fig. 1 is a kind of general straight driven portions with turnover device of the present invention and overturning drive part
Structure chart, Fig. 2 be the present invention for lifting the lifting part structure chart of turning frame, Fig. 3 is the present invention on platen
Overall construction drawing after installation.
Referring to Fig. 1, Fig. 1 is the straight driven portions and rotation driving section of turnover fixture.2 liang of rotary cylinder is adjusted first
The hydraulic bjuffer 1 of side so that the stroke of rotary cylinder 2 constantly close to 180 °, during so as to which turning frame 5 being avoided to fall workpiece with it is true
Suction disk mother sucker 13 or platen 16 are wounded.After rotary cylinder 2 has adjusted, by rotary cylinder 2 and rotary cylinder
Slide unit 21 is attached by bolt, and the rotary cylinder slide unit 21 equipped with rotary cylinder 2 is fixed on first straight line cylinder 19
Guide rail on.According to the position of two vacuum cup mother suckers 13 on platen 16, in selecting on first straight line cylinder 19
Between the position of limiting device 20 and terminal position limiter 18.After having selected, realizing middle limiting device 20 and terminal are limited by bolt
Position device 18 is installed on first straight line cylinder 19.
Referring to Fig. 2, Fig. 2 is that the lifting part of turnover fixture is used for screw lift 9.Motor 11 is installed to motor flange
On 12, and retainer ring 8 is bolted on screw lift 9.Since screw lift 9 will follow second straight line cylinder
It is for linear motion, therefore in lathe upper mounting rail 15, screw lift slide unit 10 is mounted on guide rail 15.In straight line cylinder
After 19 drive fixtures integrally reach station, screw lift 9 is lifted by motor 11, control fixture turning frame 5.
Referring to Fig. 3, Fig. 3 is the flip portion of turnover fixture.The sub- sucker of workpiece/vacuum cup is installed into turning frame first
In 5, it is clamped by fishbolt 7.Secondly turning frame 5 is packed into retainer ring 8, turning frame guide rail 3 is bolted
Onto rotary cylinder 2.Therebetween the relative movement of rectilinear direction can be carried out by the guide rail of junction, and the first guide rail 15
Movement can also be locked to reach elastically-deformable purpose that is fixed and reducing fixture and workpiece by electromagnetic lock 4.In reality
In the course of work of border, rotary cylinder 2 drives the rotation of 3 180 ° of strokes of progress of turning frame guide rail, so as to drive turning frame 5 and dress
The sub- sucker of workpiece/vacuum cup of folder is rotated.And when needing to carry out the lifting of fixture, screw lift 9, which drives, to be fixed
8 lifting/lowering of ring, so as to which turning frame 5 and its internal workpiece be driven to be lifted.In lifting, only screw lift 9, turning frame 5
And its internal workpiece 6 is lifted, turning frame guide rail 3 is motionless.Simultaneously, turning frame guide rail 3 is with turning frame 5 by T-shaped for lifting
Guide rail is not disengaged when generating relative displacement.
Referring to Fig. 4, Fig. 4 is a kind of general overall construction drawing with turnover fixture.The straight driven portions of turnover fixture, rotation
Drive part and lifting part are all mounted on guide rail.Guide rail is then fixed according to lathe inner space, installs.
Complex chart 1- Fig. 4, the specific work process of the present embodiment are：Clamping workpiece passes through silk to the sub- sucker 6 of vacuum cup
Bar elevator 9 promotes certain altitude, and fixture moves to first job point by straight line cylinder 19（It is inhaled corresponding to first piece of vacuum
Disk mother sucker 13）, screw lift 9 controls fixture entire lowering, and until contacting vacuum cup mother sucker 13, vacuum cup is female
Sucker 13 fixes the sub- sucker 6 of vacuum cup, and machine tool is processed workpiece, and screw lift 9 controls fixture to rise overally,
Fixture moves to initial off-position by straight line cylinder 19, and rotary cylinder 2 drives turning frame 5 and workpiece to carry out 180 ° and turn over
Turn, fixture moves to second operating point by straight line cylinder 19（Corresponding to second piece of vacuum cup mother sucker 13）, screw liter
Drop machine 9 controls fixture entire lowering to fix vacuum cup until contacting vacuum cup mother sucker 13, vacuum cup mother sucker 13
Sucker 6, machine tool is processed workpiece, and screw lift 9 controls fixture to rise overally, and fixture is flat by straight line cylinder 19
Initial off-position is moved to, rotary cylinder 2 drives turning frame 5 and workpiece to carry out 180 ° of overturnings, unclamps fishbolt, removes true
Suction plate sucker 6 completes time processing flow.
Claims (2)
1. a kind of general turnover fixture of gas, including lathe (17), straight-line movement portion, flip portion, lifting part and clamping section
Point, it is characterised in that：
Clamping part is made of electromagnetic lock (4) and fishbolt (7)；
Lathe (17) is equipped with platen (16), and platen is equipped with vacuum cup mother sucker (13)；
Straight-line movement portion is by first straight line cylinder (19), terminal location limiter (18), centre position limiter (20) and rotation
Rotaring cylinder slide unit (21) forms, and first straight line cylinder (19) both ends are fixed on by component on lathe (17), straight line cylinder (19)
Lower section is equipped with the second guide rail, and first straight line cylinder (19) side is equipped with terminal location limiter (18), and an any other position is set
There is centre position limiter (20), rotary cylinder slide unit (21) can move back and forth, first above it on the second guide rail
Straight line cylinder (19) connection rotary cylinder slide unit (21), driving rotary cylinder slide unit (21) can move back and forth on the second guide rail；
Terminal position limiter (18) and realizing middle limiting device (20) play what limitation rotary cylinder slide unit (21) was moved in rectilinear direction
Effect so that there are two operating positions on the guide rail of first straight line cylinder (19) for rotary cylinder (2)；The two described working positions
Put the position for then corresponding to two vacuum cup mother suckers (13) on platen (16)；
Flip portion by hydraulic bjuffer (1), rotary cylinder (2), turning frame guide rail (3), turning frame (5), be adsorbed with workpiece
The sub- sucker of vacuum cup (6) and retainer ring (8) composition, hydraulic bjuffer (1) pass through hydraulic pressure positioned at the both sides of rotary cylinder (2)
Buffer (1) adjusts rotary cylinder (2), makes its stroke constantly close to 180 °；Rotary cylinder (2) side is bolted and pacifies
Loaded on rotary cylinder slide unit (21), turning frame guide rail (3) is bolted on rotary cylinder (2), rotary cylinder (2) band
Dynamic turning frame guide rail (3) is rotated, and turning frame guide rail (3) is mutually fixed with turning frame (5) by electromagnetic lock (4), so as to fulfill
180 ° of revolutions of entire flip portion；In use, the sub- sucker of the vacuum cup for being adsorbed with workpiece (6) is solid by fishbolt (7)
Surely it arrives on turning frame (5)；
Lifting part is straight by screw lift (9), screw lift slide unit (10), motor (11), the first guide rail (15) and second
Line cylinder forms, and the first guide rail (15) is fixed on lathe (17), screw lift slide unit (10) on the first guide rail (15),
And can move back and forth on it, screw lift (9) is fixed on screw lift slide unit (10), and screw lift (9) passes through
Retainer ring (8) connection turning frame guide rail (3), motor (11) are fixed on by motor mounting flange (12) than bar elevator slide unit
(10) side, motor (11) connection wire rod elevator (9), for screw lift (9) to be driven to be lifted, screw lift
(9) entire flip portion is lifted by retainer ring (8)；Electromagnetic lock (4), which is powered, during lifting disconnects, turning frame guide rail (3)
Slip is generated by turning frame guide rail between turning frame (5)；First guide rail (15) be equipped with second straight line cylinder, second
Straight line cylinder connection wire rod elevator slide unit (10), screw lift slide unit (10) are driven by second straight line cylinder, are led first
It is for linear motion on rail (15).
2. gas according to claim 1 it is general use turnover fixture, it is characterised in that the rotary cylinder (2), electromagnetic lock (4),
Motor (11), first straight line cylinder and second straight line cylinder connect kinetic control system by data communication interface respectively, described
Kinetic control system connects PC machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381780.9A CN108188806A (en) | 2017-12-20 | 2017-12-20 | One kind is general to use turnover fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381780.9A CN108188806A (en) | 2017-12-20 | 2017-12-20 | One kind is general to use turnover fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108188806A true CN108188806A (en) | 2018-06-22 |
Family
ID=62577148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711381780.9A Pending CN108188806A (en) | 2017-12-20 | 2017-12-20 | One kind is general to use turnover fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188806A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857644A (en) * | 2018-07-13 | 2018-11-23 | 佛山市远阳五金制品有限公司 | A kind of grinding machine and its working method with auto-reverse device |
| CN109175824A (en) * | 2018-11-20 | 2019-01-11 | 杨来生 | A kind of automatic welding machine for flange device people |
| CN110014324A (en) * | 2019-05-17 | 2019-07-16 | 叶晓丹 | Machining flip type bogey |
| CN110842669A (en) * | 2019-11-26 | 2020-02-28 | 江苏东宇工程机械有限公司 | Just aspect grinding device of board part |
| CN112475915A (en) * | 2020-11-13 | 2021-03-12 | 深圳市广立进科技有限公司 | Laser engraving and carving compound machine |
| CN113334146A (en) * | 2021-08-04 | 2021-09-03 | 烟台佑利技术有限公司 | Full-automatic combined machine tool capable of machining multiple surfaces |
| CN113523835A (en) * | 2021-09-15 | 2021-10-22 | 徐州市贾汪区御尚机动车配件有限公司 | Compensation assistance type medium movable automobile seat pressure lifting platform |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802023A (en) * | 2014-01-24 | 2015-07-29 | 富鼎电子科技(嘉善)有限公司 | Turn-over device |
-
2017
- 2017-12-20 CN CN201711381780.9A patent/CN108188806A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802023A (en) * | 2014-01-24 | 2015-07-29 | 富鼎电子科技(嘉善)有限公司 | Turn-over device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857644A (en) * | 2018-07-13 | 2018-11-23 | 佛山市远阳五金制品有限公司 | A kind of grinding machine and its working method with auto-reverse device |
| CN109175824A (en) * | 2018-11-20 | 2019-01-11 | 杨来生 | A kind of automatic welding machine for flange device people |
| CN110014324A (en) * | 2019-05-17 | 2019-07-16 | 叶晓丹 | Machining flip type bogey |
| CN110014324B (en) * | 2019-05-17 | 2021-01-22 | 叶晓丹 | Turnover type bearing device for machining |
| CN110842669A (en) * | 2019-11-26 | 2020-02-28 | 江苏东宇工程机械有限公司 | Just aspect grinding device of board part |
| CN112475915A (en) * | 2020-11-13 | 2021-03-12 | 深圳市广立进科技有限公司 | Laser engraving and carving compound machine |
| CN112475915B (en) * | 2020-11-13 | 2022-06-10 | 深圳市广立进科技有限公司 | Laser engraving and carving compound machine |
| CN113334146A (en) * | 2021-08-04 | 2021-09-03 | 烟台佑利技术有限公司 | Full-automatic combined machine tool capable of machining multiple surfaces |
| CN113523835A (en) * | 2021-09-15 | 2021-10-22 | 徐州市贾汪区御尚机动车配件有限公司 | Compensation assistance type medium movable automobile seat pressure lifting platform |
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Application publication date: 20180622 |