CN104589163A - Automatic loading and unloading device for centerless grinding machine - Google Patents
Automatic loading and unloading device for centerless grinding machine Download PDFInfo
- Publication number
- CN104589163A CN104589163A CN201410821534.0A CN201410821534A CN104589163A CN 104589163 A CN104589163 A CN 104589163A CN 201410821534 A CN201410821534 A CN 201410821534A CN 104589163 A CN104589163 A CN 104589163A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- supporting plate
- electric linear
- charging tray
- slide unit
- 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.)
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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
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
The present invention relates to one mechanically blanking device, particularly relate to a kind of automatic loading and unloading device of centerless grinder.
Background technology
In field of machining, the application of centerless grinder is more and more universal, and it is high with converted products precision, efficiency is high, cost performance is high, simple to operate, the scope of application wide, be suitable for the advantages such as batch production has progressively captured the field of mechanical processing industry.The continuity of producing to improve centerless grinder adopts full-automatic charging & discharging machine to be even more important, and at present, centerless grinder adopts artificial loading and unloading, and every platform lathe is responsible for material loading and blanking respectively by two people.The concrete operation method of artificial loading and unloading is each people at centerless grinder two ends, wherein workpiece to be processed takes out and orderly puts into grinding machine V-type groove by a people from charging tray, and an other people is responsible for the finished work-piece after being processed by centerless grinder and takes out orderly putting into charging tray in V-type groove.The drawback of this kind of material-uploading style existence is that labour intensity is large, and cost is high, affects working (machining) efficiency.
Summary of the invention
The object of the present invention is to provide a kind of replacement artificial loading, improve working (machining) efficiency, reduce production cost, alleviate the centerless grinder automatic loading and unloading device of labor strength.
Concrete technical scheme of the present invention is as follows:
The present invention mainly includes charging tray and charging basket, workpiece to be processed is placed in charging tray, charging tray is arranged in charging basket by layer, the present invention also includes matrix, supporting plate, lead-screw drive mechanism, cylinder, electric linear slide block and gas pawl, there is in described matrix a supporting plate that can move up and down, the motion of this supporting plate is driven by lead-screw drive mechanism, described in workpiece is housed charging basket be arranged on supporting plate, it can be followed supporting plate and move up and down; There is in described matrix a cylinder one each layered material dish inner for charging basket can released, also there is in described matrix one and can receive the electric linear slide unit one being pushed out charging tray; Also there is in described matrix an electric linear slide unit two, this electric linear slide unit two is installed the cylinder two can following its slide unit movement, to realize the movement between the charging tray of cylinder two on electric linear slide unit one and centerless grinder material loading position, described cylinder two installs gas pawl, and this gas pawl can realize the crawl of the charging tray internal workpiece on electric linear slide unit one and insert centerless grinder material loading position; Still there is in described matrix one and by empty for every one deck charging tray or the cylinder three that the charging tray processing rear workpiece pushes sky charging basket can be had, described empty charging basket is arranged on supporting plate, the empty charging tray of described every one deck or after there is processing the charging tray of workpiece realized mobile by above-mentioned electric linear slide unit one.
The present invention realizes material loading by existing charging basket and charging tray, cylinder and electronic slide unit all can adopt the time relay and sensor to control, the while that safety action being successional, realize each action all can automatically complete, gas pawl of the present invention can directly enter centerless grinder material loading position (V-block) by grabbing workpiece.The charging basket that lead-screw drive mechanism work realizes workpiece is housed is followed supporting plate and is moved upward, charging basket arrives the first cylinder can promote position, electric linear slide unit one works, make its slide block corresponding with charging tray drain position, cylinder one works, ground floor charging tray is pushed out on slide block, then electric linear slide unit two works, after its slide block moves to the top of ground floor charging tray, cylinder two works, gas pawl grabs workpiece, then cylinder two moves to centerless grinder material loading position, gas pawl unclamps workpiece, realize material loading, after completing a material loading, if without the need to entering other processing link, gas pawl can send the workpiece after processing back to charging tray, if need to enter other processing link, gas pawl is that empty claw-like state returns, gas pawl returns other workpiece again captured in charging tray, till in ground floor charging tray, workpiece has all been grabbed, after workpiece in charging tray is used leisure moments or is all machined, electric linear slide unit task again and again, empty charging tray is moved to and the empty charging basket correspondence position on supporting plate, cylinder three works, by empty for ground floor charging tray or after there is processing workpiece push in charging basket, then the slide block of electric linear slide unit one resets, enter the material loading state of next layered material dish, circulation like this, until the workpiece of charging basket each layered material dish inner completes material loading.
The present invention compared with prior art tool has the following advantages:
1, can realize material loading and the blanking of automatic order, get for artificial loading and unloading, enhance productivity, automaticity is high.
2, greatly reduce operator's labour intensity, save production cost, shorten the process-cycle.
Accompanying drawing explanation
Fig. 1 is original state schematic diagram of the present invention.
Fig. 2 is charging basket propradation schematic diagram of the present invention.
Fig. 3 is the A direction view of Fig. 2.
Fig. 4 is that charging basket of the present invention is pushed out view.
Fig. 5 is the B direction view of Fig. 4.
Fig. 6 is the crawled view of workpiece of the present invention.
Fig. 7 is that workpiece of the present invention enters material loading position view.
Fig. 8 is charging basket reset schematic diagram of the present invention.
Detailed description of the invention
Next just by reference to the accompanying drawings the present invention is elaborated.
As shown in figures 1-8, the inside of upper shed hollow matrix 1 is provided with level side's plate that can move up and down, i.e. supporting plate 7, this supporting plate is driven by lead-screw drive mechanism, described lead-screw drive mechanism comprises motor, shaft coupling, leading screw and feed screw nut, wherein motor 4 is fixed on matrix, its output is connected with the input of shaft coupling 5, the output of shaft coupling is connected with one end of leading screw 6, the other end of described leading screw passes above-mentioned supporting plate and is connected with a horizontal block 18, feed screw nut 3 on described supporting plate and leading screw links together, follow feed screw nut move up and down to realize supporting plate, the inside of described matrix has two respectively near the vertical guide post 17 of its dual-side, the lower end of guide post is connected with matrix, the upper end of guide post is still passed above-mentioned supporting plate and is connected with block 19, and described block 18 is identical with the height of block 19, all to limit the extreme higher position of supporting plate motion, the cross spacing that described two guide posts move both vertically in process to realize supporting plate, supporting plate is provided with two charging baskets can followed it and move up and down, and the inside of one of them charging basket 8 has that several are arranged above and below and the magazine 9 of workpiece is housed, and magazine 9 and charging basket 8 are slidably connected, and another charging basket 20 is empty basket, in order to receive empty magazine, described supporting plate side is provided with first cylinder 16 vertical with leading screw, the column 2 that this first cylinder is connected with matrix by lower end supports, described first cylinder is towards the radial motion track of charging basket 8 that magazine is housed, the piston rod end of the first cylinder is provided with push pedal 21, to realize the promotion to the inner magazine 9 of charging basket 8, namely the opposite side of described supporting plate is provided with the first electric linear slide unit 15 of level with the first relative side of cylinder, and the guide rail 15-1 of this first electric linear slide unit is arranged on pedestal, describedly still be provided with the second electric linear slide unit 12 vertical with the first electric linear slide unit with the first cylinder relative to side, the slide unit upright supports 11 that the guide rail 12-1 of this second electric linear slide unit is connected with matrix by lower end, the slide block of this second electric linear slide unit is installed the second cylinder 13, the piston rod of this second cylinder is arranged down, and the end of piston rod is connected with gas pawl 14, to realize grabbing workpiece, the side of described second electric linear slide unit is provided with the 3rd cylinder 10, the column 22 that 3rd cylinder is connected with matrix by lower end supports, described 3rd cylinder is towards the radial motion track of charging basket 20, and the piston rod end of the 3rd cylinder is provided with push pedal 23, to realize empty charging tray to push in charging basket 20.
During material loading, initial position as shown in Figure 1 starts, starter motor, motor 4 drives leading screw 6 to rotate, feed screw nut 3 drives supporting plate 7 to move upward, and the charging basket 8 that workpiece is housed is followed supporting plate and moved upward, and stops when charging basket 8 arrives position shown in Fig. 2, Fig. 3, now, the slide block 15-2 of the first electric linear slide unit moves to and charging basket 8 correspondence position.
As shown in Figure 4 and Figure 5, after charging basket 8 stops, the first cylinder 16 works, and is pushed out to by the ground floor charging tray 9 in charging basket 8 on the slide block of the first electric linear slide unit 15.
As shown in Figure 6 and Figure 7, after on the slide block that ground floor charging tray 9 is placed in the first electric linear slide unit 15, second electric linear slide unit 12 works, after the slide block of the second electric linear slide unit moves to the top of ground floor charging tray, second cylinder 13 works, the piston rod of the second cylinder extend out to gas pawl 14 and grabs workpiece 18, then the second electric linear slide unit task again, second cylinder is moved to the position of material loading shown in Fig. 7 by the slide block of the second electric linear slide unit, the piston rod of the second cylinder resets, gas pawl unclamps workpiece, workpiece is inserted centerless grinder Working position, realize material loading, gas pawl can capture 2 workpiece at every turn, after often completing a material loading, the slide block of the first electric linear slide unit moves a certain distance, gas pawl returns other 2 workpiece again captured in charging tray, till in charging tray, workpiece has all been grabbed.
As shown in Figure 8, after workpiece in charging tray is used leisure moments, first electric linear slide unit 15 task again, empty charging tray 9 moves to and charging basket 20 correspondence position by the slide block of the first electric linear slide unit, then the 3rd cylinder 10 works, the piston rod of the 3rd cylinder promotes empty charging tray and enters in charging basket 20, then the slide block of the first electric linear slide unit resets, supporting plate 7 is driven to move downward certain distance by feed screw nut 3, making the first cylinder 16 can promote next layered material dish enters on the first electric linear slide unit, then enter the material loading state of next layered material dish of charging basket 8, circulation like this, until the workpiece of charging basket 8 each layered material dish inner completes material loading, again the charging tray that workpiece is housed is inserted in charging basket 8 again, enter the circulation of next material loading.
Claims (8)
1. a centerless grinder automatic loading and unloading device, comprise charging tray and charging basket, workpiece to be processed is placed in charging tray, charging tray is arranged in charging basket by layer, it is characterized in that: also include matrix, supporting plate, lead-screw drive mechanism, cylinder, electric linear slide block and gas pawl, have a supporting plate that can move up and down in described matrix, the motion of this supporting plate is driven by lead-screw drive mechanism, the described charging basket that workpiece is housed is arranged on supporting plate, and it can be followed supporting plate and move up and down; There is in described matrix a cylinder one each layered material dish inner for charging basket can released, also there is in described matrix one and can receive the electric linear slide unit one being pushed out charging tray; Also there is in described matrix an electric linear slide unit two, this electric linear slide unit two is installed the cylinder two can following its slide unit movement, to realize the movement between the charging tray of cylinder two on electric linear slide unit one and centerless grinder material loading position, described cylinder two installs gas pawl, and this gas pawl can realize the crawl of the charging tray internal workpiece on electric linear slide unit one and insert centerless grinder material loading position; Still there is in described matrix one and by empty for every one deck charging tray or the cylinder three that the charging tray processing rear workpiece pushes sky charging basket can be had, described empty charging basket to be arranged on supporting plate and can to follow supporting plate and moves up and down, the empty charging tray of described every one deck or after there is processing the charging tray of workpiece realized mobile by above-mentioned electric linear slide unit one.
2. centerless grinder automatic loading and unloading device according to claim 1, it is characterized in that: described lead-screw drive mechanism comprises motor, shaft coupling, leading screw and feed screw nut, wherein motor is fixed on matrix, its output is connected with the input of shaft coupling, the output of shaft coupling is connected with one end of leading screw, the other end of leading screw is through above-mentioned supporting plate, and the feed screw nut on described supporting plate and leading screw links together, and follows feed screw nut move up and down to realize supporting plate.
3. centerless grinder automatic loading and unloading device according to claim 1 and 2, it is characterized in that: the inside of described matrix has two respectively near the vertical guide post of its dual-side, the lower end of guide post is connected with matrix, and two guide posts realize the cross spacing that supporting plate moves both vertically in process.
4. centerless grinder automatic loading and unloading device according to claim 2, is characterized in that: described leading screw is connected with a horizontal block through the end of supporting plate, 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 described guide post is connected with block, to limit the extreme higher position of supporting plate motion.
6. centerless grinder automatic loading and unloading device according to claim 1, it is characterized in that: the upright supports that described cylinder one is connected with matrix by lower end, cylinder one is towards the radial motion track of charging basket that magazine is housed, the piston rod end of cylinder one is provided with 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 slide unit upright supports that described electric linear slide unit two is connected with matrix by lower end.
8. centerless grinder automatic loading and unloading device according to claim 1, it is characterized in that: the upright supports that described cylinder three is connected with matrix by lower end, cylinder three is towards the radial motion track of empty charging basket, the piston rod end of cylinder three is provided with push pedal, with realize by empty charging tray or after there is processing the charging tray of workpiece push 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 true CN104589163A (en) | 2015-05-06 |
| CN104589163B CN104589163B (en) | 2017-05-03 |
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| 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) |
Cited By (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 |
| 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 |
| US11548741B2 (en) | 2020-03-27 | 2023-01-10 | Tata Consultancy Services Limited | Apparatus and method for automated objects manipulation to and from pallets |
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| DE2622441B1 (en) * | 1976-05-20 | 1977-10-20 | Goeckel Gmbh Maschf G | Automatic workpiece feed system for surface grinders - is used in knife grinding machines and has transport carriage mounted on rails on machine |
| PL271884A1 (en) * | 1988-04-15 | 1989-10-16 | Przemyslowy Instytut Automatyk | Apparatus for automatically loading and unloading pallets or reloading palletized goods from pallets onto a moving belt |
| 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 |
| CN104139332A (en) * | 2014-07-30 | 2014-11-12 | 太仓市顺昌锻造有限公司 | Novel grinding machine |
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2014
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2622441B1 (en) * | 1976-05-20 | 1977-10-20 | Goeckel Gmbh Maschf G | Automatic workpiece feed system for surface grinders - is used in knife grinding machines and has transport carriage mounted on rails on machine |
| PL271884A1 (en) * | 1988-04-15 | 1989-10-16 | Przemyslowy Instytut Automatyk | Apparatus for automatically loading and unloading pallets or reloading palletized goods from pallets onto a moving belt |
| 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 |
| CN104139332A (en) * | 2014-07-30 | 2014-11-12 | 太仓市顺昌锻造有限公司 | Novel grinding machine |
Cited By (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 |
| US11548741B2 (en) | 2020-03-27 | 2023-01-10 | 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 |
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| Publication number | Publication date |
|---|---|
| CN104589163B (en) | 2017-05-03 |
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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. |