CN104589163B - Automatic loading and unloading device for centerless grinding machine - Google Patents
Automatic loading and unloading device for centerless grinding machine Download PDFInfo
- Publication number
- CN104589163B CN104589163B CN201410821534.0A CN201410821534A CN104589163B CN 104589163 B CN104589163 B CN 104589163B CN 201410821534 A CN201410821534 A CN 201410821534A CN 104589163 B CN104589163 B CN 104589163B
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- CN
- China
- Prior art keywords
- cylinder
- supporting plate
- electric linear
- slide unit
- charging tray
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention provides an automatic loading and unloading device for a centerless grinding machine. A device body is internally provided with a supporting plate capable of moving up and down, the motion of the supporting plate is driven by a guide screw transmission mechanism, a material basket filled with workpieces is installed on the supporting plate, the device body is internally provided with a cylinder 1, an electric linear sliding table 1 and an electric linear sliding table 2, the cylinder 1 can push out material plates of each layer in the material basket, the electric linear sliding table 1 can receive the material plate being pushed out, the electric linear sliding table 2 is provided with an cylinder 2 capable of moving along with the electric linear sliding table 2, a pneumatic gripper is installed on the cylinder 2, the device body is further provided with a cylinder 3, and the cylinder 3 can push empty material plates on each layer or material plates with processed workpieces into an empty material basket. Compared with the prior art, the automatic loading and unloading device for the centerless grinding machine has the advantages of achieving automatic and orderly loading and unloading, replacing manual loading and unloading, improving the production efficiency, and being high in the automation degree.
Description
Technical field is the present invention relates to a kind of mechanical handling equipment, more particularly to a kind of automatic loading/unloading of centerless grinder
Device.
Background technology is increasingly popularized in field of machining, the application of centerless grinder, and it is with converted productss precision
Height, efficiency high, cost performance are high, simple to operate, use range wide, be suitable for the advantages such as batch production has progressively captured machining row
The field of industry.In order to the seriality for improving centerless grinder production is even more important using full-automatic charging ＆ discharging machine, at present, centerless grinder
Using artificial loading and unloading, every lathe is each responsible for feeding and blanking by two people.Manually the concrete operation method of loading and unloading is
In each people in centerless grinder two ends, wherein workpiece to be processed to be taken out from charging tray a people orderly being put in grinding machine V-groove, separately
An outer people is responsible for the finished work-piece after centerless grinder is processed and orderly being put in charging tray is taken out from V-groove.This kind of feeding side
The drawbacks of formula is present is high labor intensive, and high cost affects working (machining) efficiency.
The content of the invention is it is an object of the invention to provide a kind of replace artificial loading, raising working (machining) efficiency, reduction to produce into
This, mitigates the centerless grinder automatic loading and unloading device of labor strength.
The concrete technical scheme of the present invention is as follows：
The invention mainly comprises having charging tray and charging basket, workpiece to be processed is placed in charging tray, and charging tray is built in layers in charging basket,
Present invention additionally comprises having matrix, supporting plate, lead-screw drive mechanism, cylinder, electric linear slide block and gas pawl, have in described matrix
One supporting plate that can be moved up and down, the motion of the supporting plate is driven by lead-screw drive mechanism, and the charging basket equipped with workpiece is installed
On supporting plate, it can follow supporting plate to move up and down；There is one can push away on each layered material disk in charging basket inside in described matrix
Also having one in the cylinder one for going out, described matrix can receive the electric linear slide unit one for being pushed out charging tray；In described matrix
Also there is an electric linear slide unit two, installing on the electric linear slide unit two can follow the cylinder two of its slide unit movement, with
The movement between discharge position on charging tray and centerless grinder of the cylinder two on electric linear slide unit one is realized, is pacified on the cylinder two
Dress gas pawl, the gas pawl can realize the crawl to the charging tray internal workpiece on electric linear slide unit one and insert centerless grinder feeding
Position；Still there is in described matrix one each layer of empty charging tray or charging tray with workpiece after processing can be pushed into sky charging basket
Cylinder three, the empty charging basket is arranged on supporting plate, and described each layer empty charging tray or the charging tray with workpiece after processing are by above-mentioned
Electric linear slide unit one realizes movement.
The present invention realizes feeding by existing charging basket and charging tray, cylinder and electronic slide unit can using the time relay with
Sensor is controlled, it is ensured that action is successional simultaneously, realizes that each action can be automatically performed, and the gas pawl of the present invention can be captured
Workpiece is directly entered discharge position on centerless grinder (V-block).Lead-screw drive mechanism work realizes that the charging basket equipped with workpiece follows support
Plate is moved upwards, charging basket reach the first cylinder can pushing position, electric linear slide unit one works so as to which slide block is discharged with charging tray
Position correspondence, cylinder one works, ground floor charging tray is pushed out on slide block, and then electric linear slide unit two works, and its slide block is moved
Move to the top of ground floor charging tray, cylinder two works, gas pawl grabs workpiece, then cylinder two is moved to centerless grinder feeding
Position, gas pawl unclamps workpiece, realizes feeding, and after completing a feeding, if other processing links need not be entered, gas pawl will can add
Workpiece after work sends charging tray back to, and if necessary to enter other processing links, gas pawl is returned for empty claw-like state, and gas pawl is returned and grabbed again
Other workpiece in feeding disk, till workpiece has all been grabbed in the ground floor charging tray, the workpiece in charging tray is used leisure moments or all
After machining, electric linear slide unit task again and again is moved to empty charging tray and the empty charging basket correspondence position on supporting plate, cylinder
Three work, push in charging basket by ground floor sky charging tray or with workpiece after processing, and then the slide block of electric linear slide unit one resets,
Into the feeding state of next layered material disk, so circulation, until the workpiece of each layered material disk in charging basket inside completes feeding.
The present invention has the advantage that compared with prior art：
1st, feeding and the blanking of automatic order are capable of achieving, are taken for artificial loading and unloading, improve production efficiency, automaticity
It is high.
2nd, operator's labor intensity is substantially reduced, production cost is saved, shortens the process-cycle.
Description of the drawings Fig. 1 is original state schematic diagram of the present invention.
Fig. 2 is the charging basket propradation schematic diagram of the present invention.
Fig. 3 is the A direction views of Fig. 2.
Fig. 4 is that the charging basket of the present invention is pushed out view.
Fig. 5 is the B direction views of Fig. 4.
Fig. 6 is the crawled view of workpiece of the present invention.
Fig. 7 is that the workpiece of the present invention enters feeding position view.
Fig. 8 is the charging basket reset schematic diagram of the present invention.
Next specific embodiment just combines accompanying drawing and the present invention is elaborated
As shown in figures 1-8, the inside of upper shed hollow matrix 1 is provided with a horizontal square plate that can be moved up and down, that is, hold in the palm
Plate 7, the supporting plate is driven by lead-screw drive mechanism, and the lead-screw drive mechanism includes motor, shaft coupling, leading screw and leading screw spiral shell
Mother, wherein motor 4 are fixed on matrix, and its outfan is connected with the input of shaft coupling 5, outfan and the leading screw 6 of shaft coupling
One end be connected, the other end of the leading screw is connected through above-mentioned supporting plate and with a horizontal block 18, on the supporting plate and leading screw
Feed screw nut 3 link together, to realize that supporting plate follows feed screw nut to move up and down；The inside of described matrix has two points
Bar 17 is not vertically directed near its two side, the lower end of guide post is connected with matrix, the upper end of guide post still passes through above-mentioned support
Plate is simultaneously connected with block 19, and the block 18 is highly identical with block 19, with the extreme higher position of restriction supporting plate motion；It is described
Two guide posts with realize supporting plate vertical movement during cross spacing；Supporting plate is provided with two and can follow what it moved up and down
Charging basket, the inside of one of charging basket 8 with several be arranged above and below and magazine 9 equipped with workpiece, magazine 9 and charging basket 8
It is slidably connected, another charging basket 20 is empty basket, to receive empty magazine；The supporting plate side is provided with first gas vertical with leading screw
Cylinder 16, first cylinder is supported by the column 2 that lower end is connected with matrix, and first cylinder is towards the charging basket 8 equipped with magazine
Radial motion track, the piston rod end of the first cylinder is provided with push pedal 21, to realize the promotion to the inside magazine 9 of charging basket 8；It is described
The opposite side of supporting plate is provided with the first horizontal electric linear slide unit 15 with the first cylinder opposite side, and first electric linear is slided
The guide rail 15-1 of platform is arranged on pedestal；It is described to be still provided with vertical with the first electric linear slide unit with the first cylinder opposite side
Second electric linear slide unit 12, the guide rail 12-1 of the second electric linear slide unit is propped up by the slide unit column that lower end is connected with matrix
Support 11, installs the second cylinder 13 on the slide block of the second electric linear slide unit, the piston rod of second cylinder is arranged down, and
The end of piston rod is connected with gas pawl 14, to realize grabbing workpiece；The 3rd gas is provided with beside the second electric linear slide unit
Cylinder 10, the 3rd cylinder is supported by the column 22 that lower end is connected with matrix, radial motion of the 3rd cylinder towards charging basket 20
Track, the piston rod end of the 3rd cylinder is provided with push pedal 23, to realize empty charging tray being pushed in charging basket 20.
During feeding, initial position as shown in Figure 1 starts, and starts motor, and motor 4 drives leading screw 6 to rotate, feed screw nut 3
Supporting plate 7 is driven to move upwards, the charging basket 8 equipped with workpiece follows supporting plate to move upwards, when charging basket 8 reaches position shown in Fig. 2, Fig. 3
When stop, now, the slide block 15-2 of the first electric linear slide unit is moved to and the correspondence position of charging basket 8.
As shown in Figure 4 and Figure 5, after charging basket 8 stops, the first cylinder 16 works, and the ground floor charging tray 9 in charging basket 8 is released
To the slide block of the first electric linear slide unit 15.
As shown in Figure 6 and Figure 7, after ground floor charging tray 9 is placed on the slide block of the first electric linear slide unit 15, second is electronic straight
Line slide unit 12 works, and the slide block of the second electric linear slide unit is moved to behind the top of ground floor charging tray, and the second cylinder 13 works, the
The piston rod of two cylinders extend out to gas pawl 14 and grabs workpiece 18, then the second electric linear slide unit task again, and second is electronic
Second cylinder is moved to upper discharge position shown in Fig. 7 by the slide block of straight line slide unit, and the piston rod of the second cylinder resets, and gas pawl unclamps work
Part, by workpiece centerless grinder Working position is inserted, and realizes feeding, and gas pawl can capture every time 2 workpiece, often complete a feeding
Afterwards, the slide block of the first electric linear slide unit is moved a certain distance, and gas pawl returns other 2 workpiece captured again in charging tray, directly
To workpiece has all been grabbed in charging tray.
As shown in figure 8, after the workpiece in charging tray is used leisure moments, the first electric linear slide unit 15 task again, first is electronic straight
The slide block of line slide unit is moved to empty charging tray 9 and the correspondence position of charging basket 20, and then the 3rd cylinder 10 works, the piston of the 3rd cylinder
Bar promotes empty charging tray to enter in charging basket 20, and then the slide block of the first electric linear slide unit resets, and by feed screw nut 3 supporting plate is driven
7 move downward certain distance, enable the first cylinder 16 to promote next layered material disk to enter on the first electric linear slide unit, then enter
The feeding state of the next layered material disk of charging basket 8, so circulation, until the workpiece of each layered material disk in the inside of charging basket 8 completes feeding, then
The charging tray that will be equipped with workpiece is inserted in charging basket 8 again, into the circulation of next feeding.
Claims (8)
1. a kind of centerless grinder automatic loading and unloading device, including charging tray and charging basket, workpiece to be processed is placed in charging tray, and charging tray presses layer
In being arranged on charging basket, matrix, supporting plate, lead-screw drive mechanism, cylinder, electric linear slide block and gas pawl, the base are also included
The motion in vivo with a supporting plate that can be moved up and down, the supporting plate drives by lead-screw drive mechanism, described equipped with workpiece
Charging basket is arranged on supporting plate, and it can follow supporting plate to move up and down；Empty charging basket is arranged on supporting plate and supporting plate can be followed upper and lower
Motion；It is characterized in that：There is a cylinder one that can be released on each layered material disk in charging basket inside, described matrix in described matrix
Inside also having one can receive the electric linear slide unit one for being pushed out charging tray, each layer of empty charging tray or with workpiece after processing
Charging tray realizes movement by above-mentioned electric linear slide unit one；Also there is an electric linear slide unit two, this is electronic in described matrix
Installing on straight line slide unit two can follow the cylinder two of its slide unit movement, to realize material of the cylinder two on electric linear slide unit one
Movement on disk and centerless grinder between discharge position, installs gas pawl on the cylinder two, the gas pawl can be realized to electric linear
The crawl of the charging tray internal workpiece on slide unit one and insert discharge position on centerless grinder；Still have in described matrix one can be by
Each layer of empty charging tray or the charging tray with workpiece after processing push the cylinder three of sky charging basket.
2. centerless grinder automatic loading and unloading device according to claim 1, is characterized in that：The lead-screw drive mechanism includes
Motor, shaft coupling, leading screw and feed screw nut, wherein motor are fixed on matrix, the input phase of its outfan and shaft coupling
Even, the outfan of shaft coupling is connected with one end of leading screw, and the other end of leading screw passes through above-mentioned supporting plate, on the supporting plate and leading screw
Feed screw nut links together, to realize that supporting plate follows feed screw nut to move up and down.
3. centerless grinder automatic loading and unloading device according to claim 1 and 2, is characterized in that：The inside tool of described matrix
There are two bars that are vertically directed respectively close to its two side, the lower end of guide post is connected with matrix, two guide posts realize that supporting plate hangs down
Cross spacing in straight motor process.
4. centerless grinder automatic loading and unloading device according to claim 2, is characterized in that：End of the leading screw through supporting plate
Portion is connected with a horizontal block, to limit the extreme higher position of supporting plate motion.
5. centerless grinder automatic loading and unloading device according to claim 3, is characterized in that：The upper end of the guide post and gear
Block is connected, to limit the extreme higher position of supporting plate motion.
6. centerless grinder automatic loading and unloading device according to claim 1, is characterized in that：The cylinder one is by lower end and base
Body phase upright supports even, towards the radial motion track of the charging basket equipped with magazine, the piston rod end of cylinder one sets cylinder one
There is push pedal, to realize the promotion to charging basket inside magazine.
7. centerless grinder automatic loading and unloading device according to claim 1, is characterized in that：The electric linear slide unit two-way
Cross the slide unit upright supports that lower end is connected with matrix.
8. centerless grinder automatic loading and unloading device according to claim 1, is characterized in that：The cylinder three is by lower end and base
Body phase upright supports even, towards the radial motion track of empty charging basket, the piston rod end of cylinder three is provided with push pedal to cylinder three, with
Realize empty charging tray or charging tray with workpiece after processing being pushed in sky charging basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821534.0A CN104589163B (en) | 2014-12-24 | 2014-12-24 | Automatic loading and unloading device for centerless grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821534.0A CN104589163B (en) | 2014-12-24 | 2014-12-24 | Automatic loading and unloading device for centerless grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104589163A CN104589163A (en) | 2015-05-06 |
| CN104589163B true CN104589163B (en) | 2017-05-03 |
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ID=53115396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410821534.0A Active CN104589163B (en) | 2014-12-24 | 2014-12-24 | Automatic loading and unloading device for centerless grinding machine |
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| Country | Link |
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| CN (1) | CN104589163B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080832A (en) * | 2017-12-21 | 2018-05-29 | 武汉逸飞激光设备有限公司 | A kind of current collecting plates charging equipment |
| CN108820773A (en) * | 2018-07-09 | 2018-11-16 | 苏州德尔富自动化科技有限公司 | The shell automatic feed mechanism of collector |
| EP3885292B1 (en) | 2020-03-27 | 2023-05-03 | Tata Consultancy Services Limited | Apparatus and method for automated objects manipulation to and from pallets |
| CN112809470A (en) * | 2021-01-20 | 2021-05-18 | 浙江科菱智能装备有限公司 | Automatic unloading mechanism of going up of protection type centerless grinder |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2622441C2 (en) * | 1976-05-20 | 1978-06-15 | Goeckel Gmbh Maschf G | Workpiece feeding device for surface grinding machines |
| PL157318B1 (en) * | 1988-04-15 | 1992-05-29 | Przemyslowy Instytut Automatyk | Automatic feeder for feeding pallets or other objects to belt conveyors |
| CN1109017A (en) * | 1994-03-25 | 1995-09-27 | 倪雪丰 | Long welding electrodes arrangind apparatus |
| CN201140393Y (en) * | 2007-12-05 | 2008-10-29 | 东莞彩显有机发光科技有限公司 | Mechanical arm for grasping OLED device |
| CN202846343U (en) * | 2012-10-25 | 2013-04-03 | 桐乡市耀润电子有限公司 | Automatic feeding machine of grinder |
| CN203887470U (en) * | 2014-06-20 | 2014-10-22 | 昆山杰士德精密工业有限公司 | Automatic tray lifting, clamping and horizontally moving mechanism |
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2014
- 2014-12-24 CN CN201410821534.0A patent/CN104589163B/en active Active
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| CN104589163A (en) | 2015-05-06 |
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Address after: Hing Fat road Lushun Development Zone in Dalian City, Liaoning Province, No. 88 116052 Patentee after: DALIAN DEMAISHI PRECISION TECHNOLOGY CO., LTD. Address before: Hing Fat road Lushun Development Zone in Dalian City, Liaoning Province, No. 88 116052 Patentee before: Dalian Liande Maishi Precision Shaft Co., Ltd. |