CN112720103A - Automatic feeding device for large centerless grinding shaft - Google Patents
Automatic feeding device for large centerless grinding shaft Download PDFInfo
- Publication number
- CN112720103A CN112720103A CN202011551649.4A CN202011551649A CN112720103A CN 112720103 A CN112720103 A CN 112720103A CN 202011551649 A CN202011551649 A CN 202011551649A CN 112720103 A CN112720103 A CN 112720103A
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- push rod
- plate
- mounting plate
- cylinder
- pushing
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Classifications
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- 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
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- 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
- B24B5/307—Means for supporting work
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The automatic feeding device for the centerless grinding coarse shafts comprises a machine table, a feeding mechanism, a material pushing mechanism and an auxiliary feeding mechanism, wherein the feeding mechanism, the material pushing mechanism and the auxiliary feeding mechanism are arranged on the machine table, the auxiliary feeding mechanism is arranged on one side of the feeding mechanism, and the material pushing mechanism is arranged at the front end of the feeding mechanism. The full-automatic feeding device can replace manual operation, realize full-automatic feeding, reduce the working strength of operators and improve the production efficiency.
Description
Technical Field
The invention relates to the field of automatic feeding, in particular to an automatic feeding device for a centerless grinding large shaft.
Background
During centerless grinding, a grinding area is divided into rough machining, semi-finishing machining, finishing machining and finishing machining from an inlet end to an outlet end, and when a workpiece enters the grinding area, the workpiece needs an external power to push the workpiece into the front end of the grinding area. Under the action of the guide wheel and the grinding wheel, the workpiece is changed into passive rotary motion and linear motion from pure linear motion during grinding.
Because the supporting plate is arranged below the workpiece and the supporting surface is an inclined surface, the workpiece generates downward and forward forces to the workpiece under the action of the grinding force of the grinding wheel and the friction force of the guide wheel when the inlet end of the workpiece just enters, so that the workpiece can generate rotary motion and forward linear motion; when the workpiece is pushed into a part of the grinding area by external power, the workpiece can move forwards only after the forward force generated by the workpiece is greater than the weight of the workpiece. The speed of advance of the workpiece during grinding is not the same as the speed of the workpiece just entering the grinding zone. The speed of the workpiece just entering the grinding area is slow, so that the end part of the workpiece is prevented from being worn or collided when the guide wheel contacts with the front end of the grinding wheel, and the grinding quality is influenced or grinding is caused.
The diameter of the processed workpiece is
When the device is used, a linear feeding device such as a circular belt conveyor is usually used to improve the production efficiency. Because the weight of the workpiece is light, the difference between the speed of the workpiece entering a grinding area and the grinding speed is not large, when the workpiece runs on a linear feeding device such as a circular belt conveyor and the like, the workpiece is in linear contact with a circular belt or other delivery devices, the friction resistance is small, and the workpiece can slide on the delivery devices during processing to reduce the speed to adapt to the speed of the workpiece just entering the grinding area, so that the effect of continuous processing is achieved.
The diameter of the processed workpiece is
In the above process, due to the heavy weight of the parts, the speed of the workpiece just entering the grinding area needs to be slower, and the difference between the speed and the advancing speed during complete grinding is larger, so that the defects of difficult operation lifting, insufficient forward force of the workpiece, poor speed matching and the like can be generated when a linear feeding device such as a circular belt conveyor is used, and the phenomena of workpiece stagnation and processing pause are caused. Thus machining the workpiece to a diameter of
The large and thick shafts are mainly manually fed. The manual feeding can cause the problems of increased labor intensity of operators, reduced production efficiency and the like.
Disclosure of Invention
The invention aims to provide the automatic feeding device for the large centerless grinding shaft, which can replace manual operation, realize full-automatic feeding, reduce the working strength of an operator and improve the production efficiency.
The invention mainly comprises a machine table, a feeding mechanism, a pushing mechanism and an auxiliary feeding mechanism. The machine table is provided with a feeding mechanism, a pushing mechanism and an auxiliary feeding mechanism, the auxiliary feeding mechanism is arranged on one side of the feeding mechanism, and the pushing mechanism is arranged at the front end of the feeding mechanism and used for pushing a workpiece to move on the auxiliary feeding mechanism.
Further, feed mechanism includes feed bin, liftout board and drive arrangement. The ejector plate is arranged at the front end inside the storage bin. The bottom surfaces of the stock bin and the ejector plate are all inclined, so that the workpiece can be lifted and rolled onto the feeding groove conveniently. The driving device is a cylinder, the output end of the cylinder is connected with the ejector plate, and the cylinder is arranged below the machine table.
Further, the pushing mechanism comprises a pushing cylinder mounting base plate, a pushing cylinder mounting plate, a pushing cylinder sliding block, a push rod mounting plate, a push rod fixing end, a push rod front end, a buffering device and a pneumatic control loop. The propulsion cylinder mounting plate is arranged on the machine table, a propulsion cylinder mounting plate is arranged on the propulsion cylinder mounting plate, a propulsion cylinder is arranged on the propulsion cylinder mounting plate, and a propulsion cylinder sliding block slides on the propulsion cylinder. The push cylinder sliding block is provided with a push rod mounting plate, the push rod mounting plate is connected with one end of a push rod fixing end, the other end of the push rod fixing end is connected with the front end of a push rod, and a buffer device is arranged between the push rod fixing end and the front end of the push rod. The pneumatic control circuit controls the propulsion cylinder slide block to reciprocate.
Further, the buffer device comprises a stop pin, a spring, a sliding groove and a push rod head. The fixed end of the push rod is provided with a stop pin; the front end of the push rod is connected with the fixed end of the push rod, a sliding groove is formed in the front end of the push rod, a spring is arranged inside the front end of the push rod, a push rod head is arranged at the front end of the push rod, and the sliding groove is limited in sliding mode through a stop pin. The buffer device can play a role in buffering when the push rod head contacts the workpiece, so that the workpiece is prevented from suddenly generating displacement under the action of external force, and the workpiece is prevented from suddenly accelerating to collide with the centerless grinding wheel and the guide wheel, so that grinding accidents are avoided.
Further, supplementary feeding mechanism includes feeding tank, layer board support mounting plate, layer board support mounting panel, layer board, first adjusting seat, first adjusting screw, first adjustment fixed block, baffle mounting panel, baffle, second adjusting seat, second adjusting screw and second fixed block. The machine table is provided with a supporting plate supporting and mounting bottom plate, the supporting plate supporting and mounting bottom plate is provided with a supporting plate supporting and mounting plate, the supporting plate supporting and mounting plate is provided with a supporting plate, the supporting plate supporting and mounting bottom plate is provided with a first adjusting seat, the first adjusting seat is provided with a first adjusting screw, and the supporting plate supporting and mounting plate is provided with a first adjusting fixing block. The left side and the right side of the supporting and mounting plate are provided with guide plate mounting plates, guide plates are arranged on the guide plate mounting plates, the supporting and mounting plate is provided with a second adjusting seat, a second adjusting screw is arranged on the second adjusting seat, and a second fixing block is arranged on the supporting plate. The height of the supporting plate is adjusted by adjusting the first adjusting screw, and the distance between the left side and the right side of the workpiece on the supporting plate is adjusted by adjusting the second adjusting screw. The feeding groove is arranged at the front end outside the bin, and a workpiece can smoothly enter a space between the supporting plate and the guide plate from the feeding groove through adjustment, so that the workpiece is centrally aligned with a machining center of the centerless grinding machine and smoothly enters a grinding area of the centerless grinding machine.
Further, the feeding groove is a V-shaped groove.
Further, the workpiece contact surface of the supporting plate is an inclined surface.
Furthermore, the pneumatic circuit comprises a pressure increasing valve, an air storage tank, a main control electromagnetic valve, a speed regulating valve, a single control electromagnetic valve and a one-way speed regulating valve. The booster valve is provided with an air storage tank as a pressure stabilizing air source, and the pressure of the output air source is constant, so that the pushing cylinder sliding block moves at a constant speed. A speed regulating valve is arranged on a pipeline between the main control electromagnetic valve and the propulsion cylinder, the main control electromagnetic valve controls the reciprocating motion of the propulsion cylinder slide block, and the speed of the reciprocating motion of the propulsion cylinder slide block is regulated and controlled by the speed regulating valve. The single-control electromagnetic valve and the one-way speed regulating valve are arranged in the middle of the forward stroke of the propulsion cylinder, the stroke of the tail end of the forward stroke is controlled by the single-control electromagnetic valve, and the speed of the tail end of the forward stroke is regulated and reduced by the one-way speed regulating valve, so that the propulsion cylinder can be rapidly propelled at the front end of the forward stroke and slowly propelled at the tail end of the forward stroke. The speed requirement of a workpiece when the workpiece just enters a centerless grinding area is met, and the speed of the advancing stroke and the speed of the retreating stroke of the propulsion cylinder are adjusted to adapt to the beat of automatic material, so that the aim of continuous processing is fulfilled.
Furthermore, foundation bolts are arranged on the lower portion of the machine table, the center of the workpiece is aligned to the centerless grinding machining center through adjusting the height of the foundation bolts, and the air cylinder drives the top plate to move upwards. And pushing the workpiece into a feeding groove.
When the centerless grinding machine is used, a workpiece is fed into the feeding groove by the feeding mechanism, and is driven to move on the auxiliary feeding mechanism by the pushing mechanism, so that the workpiece is fed to a centerless grinding area.
Compared with the prior art, the invention has the following advantages: can replace manual operation, realize full-automatic feeding, reduce operator's working strength, improve production efficiency.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a main view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a left side view of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 is a schematic illustration of the pneumatic mechanism of the propulsion cylinder action of the present invention;
in the figure, 1-machine table, 2-foundation bolt, 3-feeding mechanism, 4-feeding groove, 5-pallet support mounting base plate, 6-pallet support mounting plate, 7-pallet, 8-first adjusting base, 9-first adjusting screw, 10-first adjusting fixing block, 11-guide plate mounting plate, 12-guide plate, 13-second adjusting base, 14-second adjusting screw, 15-second fixing block, 16-propulsion cylinder mounting base plate, 17-propulsion cylinder mounting plate, 18-propulsion cylinder, 19-propulsion cylinder sliding block, 20-push rod mounting plate, 21-fixed end of push rod, 22-push rod front end, 23-stop pin, 24-spring, 25-sliding groove, 26-push rod head, 27-booster valve, 28-air storage tank, 29-master control electromagnetic valve, 30-speed regulating valve, 31-single control electromagnetic valve, 32-one-way speed regulating valve, 33-workpiece, 34-bin, 35-ejector plate, 36-cylinder, 37-pushing mechanism and 38-auxiliary feeding mechanism.
Detailed Description
In the schematic diagrams of the present invention shown in fig. 1 to 6, a feeding mechanism 3, a material pushing mechanism 37 and an auxiliary feeding mechanism 38 are provided on a machine table 1, and the feeding mechanism 3 includes a bin 34, a material ejecting plate 35 and a driving device. The ejector plate is arranged at the front end inside the storage bin. The bottom surfaces of the bin and the ejector plate are all inclined, so that the workpiece 33 can be lifted and rolled onto the feeding groove conveniently. The driving device is a cylinder 36, the output end of the cylinder is connected with the ejector plate, and the cylinder is arranged below the machine table. The pushing mechanism comprises a pushing cylinder mounting base plate, a pushing cylinder mounting plate, a pushing cylinder sliding block, a push rod mounting plate, a push rod fixing end, a push rod front end, a buffering device and a pneumatic control loop. The propulsion cylinder mounting plate 16 is arranged on the machine platform, the propulsion cylinder mounting plate 17 is arranged on the propulsion cylinder mounting plate, the propulsion cylinder 18 is arranged on the propulsion cylinder mounting plate, and the propulsion cylinder slide block 19 slides on the propulsion cylinder. The pushing cylinder sliding block is provided with a push rod mounting plate 20, the push rod mounting plate is connected with one end of a push rod fixing end 21, and the other end of the push rod fixing end is connected with the front end of a push rod. A buffer device is arranged between the push rod fixing end 21 and the push rod front end 22, and the buffer device comprises a stop pin, a spring, a sliding groove and a push rod head. The fixed end of the push rod is provided with a stop pin 23; the front end 22 of the push rod is connected with the fixed end of the push rod, a sliding groove 25 is formed in the front end of the push rod, a spring 24 is arranged inside the front end of the push rod, a push rod head 26 is arranged at the front end of the push rod, and the sliding groove is limited by sliding of a stop pin. The buffer device can play a role in buffering when the push rod head contacts the workpiece, so that the workpiece is prevented from suddenly generating displacement under the action of external force, and the workpiece is prevented from suddenly accelerating to collide with the centerless grinding wheel and the guide wheel, so that grinding accidents are avoided. The pneumatic control circuit controls the propulsion cylinder slide block to reciprocate. The pneumatic circuit comprises a booster valve, a gas storage tank, a master control electromagnetic valve, a speed regulating valve, a single control electromagnetic valve and a one-way speed regulating valve. The pressure increasing valve 27 is provided with an air storage tank 28 as a pressure stabilizing air source, and the pressure of the output air source is constant, so that the pushing cylinder slide block moves at a constant speed. A speed regulating valve 30 is arranged on a pipeline between the main control electromagnetic valve 29 and the propulsion cylinder, the reciprocating motion of the slide block of the propulsion cylinder 18 is controlled by the main control electromagnetic valve 29, and the reciprocating motion speed of the slide block 19 of the propulsion cylinder is regulated and controlled by the speed regulating valve 30. The single-control electromagnetic valve 31 and the one-way speed regulating valve 32 are arranged in the middle of the forward stroke of the propulsion cylinder, the tail end stroke of the forward stroke is controlled by the single-control electromagnetic valve 31, and the speed of the tail end of the forward stroke is regulated and reduced by the one-way speed regulating valve 32, so that the propulsion cylinder 18 can be rapidly propelled at the front end of the forward stroke and slowly propelled at the tail end of the forward stroke. The speed requirement of the workpiece 33 when the workpiece just enters a centerless grinding area is met, and the automatic material beat is adapted by promoting the quick and slow adjustment in the forward stroke and the speed adjustment in the backward stroke of the air cylinder 18, so that the aim of continuous processing is fulfilled. The auxiliary feeding mechanism is arranged on one side of the feeding mechanism and comprises a feeding groove, a supporting plate supporting and mounting base plate, a supporting plate supporting and mounting plate, a supporting plate, a first adjusting seat, a first adjusting screw, a first adjusting fixing block, a guide plate mounting plate, a guide plate, a second adjusting seat, a second adjusting screw and a second fixing block. The machine table 1 is provided with a supporting plate supporting and mounting bottom plate 5, the supporting plate supporting and mounting bottom plate 5 is provided with a supporting plate supporting and mounting plate 6, the supporting plate supporting and mounting plate 6 is provided with a supporting plate 7, and the workpiece contact surface of the supporting plate is an inclined plane. The supporting plate supporting and mounting base plate 5 is provided with a first adjusting seat 8, the first adjusting seat 8 is provided with a first adjusting screw 9, and the supporting plate supporting and mounting plate 6 is provided with a first adjusting fixed block 10. The left side and the right side of the supporting and mounting plate 6 are provided with guide plate mounting plates 11, guide plates 12 are arranged on the guide plate mounting plates 11, the supporting and mounting plate 6 is provided with a second adjusting seat 13, the second adjusting seat 13 is provided with a second adjusting screw 14, and the supporting plate is provided with a second fixing block 15. The height of the pallet 7 is adjusted by adjusting the first adjusting screw 9, and the distance between the left and right sides of the workpiece 33 on the pallet 7 is adjusted by adjusting the second adjusting screw 14. The feeding groove is a V-shaped groove, the feeding groove 4 is arranged at the front end of the outer part of the storage bin, and the workpiece 33 can smoothly enter a space between the supporting plate 7 and the guide plate from the feeding groove 4 through adjustment, so that the workpiece 33 is centrally aligned with a machining center of the centerless grinding and smoothly enters a grinding area of the centerless grinding. The pushing mechanism is arranged at the front end of the feeding mechanism and used for pushing the workpiece to move on the auxiliary feeding mechanism. The lower part of the machine table 1 is provided with foundation bolts 2, the center of a workpiece 33 is aligned to a centerless grinding machining center by adjusting the height of the foundation bolts 2, and a cylinder drives a top plate to move upwards. The workpiece 33 is pushed into the feeding chute.
Claims (9)
1. Centerless grinds thick macroaxis automatic feeding device, including board, feed mechanism, pushing equipment and supplementary feeding mechanism, its characterized in that: the machine table is provided with a feeding mechanism, a pushing mechanism and an auxiliary feeding mechanism, the auxiliary feeding mechanism is arranged on one side of the feeding mechanism, and the pushing mechanism is arranged at the front end of the feeding mechanism.
2. The centerless grinding thick large shaft automatic feeding device of claim 1, characterized in that: feed mechanism includes feed bin, kicking plate and drive arrangement, and the kicking plate is established at the inside front end of feed bin, and feed bin and kicking plate bottom surface all set up the slope, and drive arrangement is the cylinder, and the output of cylinder links to each other with the kicking plate, and the cylinder setting is below the board.
3. The centerless grinding thick large shaft automatic feeding device of claim 1, characterized in that: the pushing mechanism comprises a pushing cylinder mounting base plate, a pushing cylinder mounting plate, a pushing cylinder sliding block, a push rod mounting plate, a push rod fixing end, a push rod front end and a pneumatic control loop, the pushing cylinder mounting base plate is arranged on a machine table, the pushing cylinder mounting plate is arranged on the pushing cylinder mounting base plate, the pushing cylinder is arranged on the pushing cylinder mounting plate, the pushing cylinder sliding block slides on the pushing cylinder, the pushing cylinder mounting plate is arranged on the pushing cylinder sliding block, the push rod mounting plate is connected with one end of the push rod fixing end, the other end of the push rod fixing end is connected with the push rod front end, a buffer device is arranged between the push rod fixing end and the push rod front end, and the pneumatic control loop controls the pushing cylinder sliding block.
4. The centerless grinding thick large shaft automatic feeding device of claim 3, characterized in that: the buffer device comprises a stop pin, a spring, a sliding groove and a push rod head, and the stop pin is arranged at the fixed end of the push rod; the front end of the push rod is connected with the fixed end of the push rod, a sliding groove is formed in the front end of the push rod, a spring is arranged inside the front end of the push rod, a push rod head is arranged at the front end of the push rod, and the sliding groove is limited in sliding mode through a stop pin.
5. The centerless grinding thick large shaft automatic feeding device of claim 3, characterized in that: the pneumatic circuit comprises a pressure increasing valve, a gas storage tank, a main control electromagnetic valve, a speed regulating valve, a single control electromagnetic valve and a one-way speed regulating valve, wherein the gas storage tank is arranged on the pressure increasing valve and used as a pressure stabilizing gas source, the pressure of an output gas source is constant, the speed regulating valve is arranged on a pipeline between the main control electromagnetic valve and the propulsion cylinder, the main control electromagnetic valve controls the reciprocating motion of a slider of the propulsion cylinder, the speed regulating valve regulates and controls the reciprocating motion speed of the slider of the propulsion cylinder, the single control electromagnetic valve and the one-way speed regulating valve are arranged in the forward stroke of the propulsion cylinder, the tail end stroke of the forward stroke is controlled by the single control electromagnetic valve.
6. The centerless grinding thick large shaft automatic feeding device of claim 1, characterized in that: the auxiliary feeding mechanism comprises a feeding trough, a supporting plate supporting and mounting bottom plate, a supporting plate supporting and mounting plate, a supporting plate, a first adjusting seat, a first adjusting screw, a first adjusting fixed block, a guide plate mounting plate, a guide plate, a second adjusting seat, a second adjusting screw and a second fixed block, be equipped with the layer board on the board and support mounting plate, the layer board supports and is equipped with the layer board on the mounting plate and supports the mounting plate, be equipped with the layer board on the layer board supports the mounting plate, be equipped with first adjusting seat on the layer board supports the mounting plate, be equipped with first adjustment screw on the first adjusting seat, be equipped with first adjustment fixed block on the layer board supports the mounting plate, the side is equipped with the baffle mounting panel about on the layer board supports the mounting plate, be equipped with the baffle on the baffle mounting panel, be equipped with the second adjusting seat on the layer board supports the mounting panel, be equipped with second adjustment screw on the second adjusting seat.
7. The centerless grinding thick large shaft automatic feeding device according to claim 1 or 6, characterized in that: the feeding groove is a V-shaped groove.
8. The centerless grinding thick large shaft automatic feeding device according to claim 1 or 6, characterized in that: the workpiece contact surface of the supporting plate is an inclined surface.
9. The centerless grinding thick large shaft automatic feeding device of claim 1, characterized in that: the lower part of the machine table is provided with foundation bolts, the air cylinder drives the top plate to move upwards, and the pushing workpiece enters the feeding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011551649.4A CN112720103B (en) | 2020-12-24 | 2020-12-24 | Automatic feeding device for large centerless grinding shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011551649.4A CN112720103B (en) | 2020-12-24 | 2020-12-24 | Automatic feeding device for large centerless grinding shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112720103A true CN112720103A (en) | 2021-04-30 |
| CN112720103B CN112720103B (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011551649.4A Active CN112720103B (en) | 2020-12-24 | 2020-12-24 | Automatic feeding device for large centerless grinding shaft |
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| Country | Link |
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| CN (1) | CN112720103B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400169A (en) * | 2021-07-07 | 2021-09-17 | 陈雨珊 | Equipment for removing a large amount of impurities on surface of cylindrical material |
| CN114833655A (en) * | 2022-06-10 | 2022-08-02 | 重庆工业职业技术学院 | Automatic material pushing, cutting and grinding feeder for centerless grinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204124802U (en) * | 2014-09-15 | 2015-01-28 | 北京海普瑞森科技发展有限公司 | Automatic charging device |
| CN104385038A (en) * | 2014-07-23 | 2015-03-04 | 安徽埃夫特智能装备有限公司 | Workpiece positioning robot |
| CN107717644A (en) * | 2017-10-19 | 2018-02-23 | 江门市骏杰刀具科技有限公司 | A kind of centreless grinding feeding transporter |
| CN209259089U (en) * | 2018-10-30 | 2019-08-16 | 临沂业隆通用机械有限公司 | The quenched assembly line automatic charging device of pin shaft |
-
2020
- 2020-12-24 CN CN202011551649.4A patent/CN112720103B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385038A (en) * | 2014-07-23 | 2015-03-04 | 安徽埃夫特智能装备有限公司 | Workpiece positioning robot |
| CN204124802U (en) * | 2014-09-15 | 2015-01-28 | 北京海普瑞森科技发展有限公司 | Automatic charging device |
| CN107717644A (en) * | 2017-10-19 | 2018-02-23 | 江门市骏杰刀具科技有限公司 | A kind of centreless grinding feeding transporter |
| CN209259089U (en) * | 2018-10-30 | 2019-08-16 | 临沂业隆通用机械有限公司 | The quenched assembly line automatic charging device of pin shaft |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400169A (en) * | 2021-07-07 | 2021-09-17 | 陈雨珊 | Equipment for removing a large amount of impurities on surface of cylindrical material |
| CN114833655A (en) * | 2022-06-10 | 2022-08-02 | 重庆工业职业技术学院 | Automatic material pushing, cutting and grinding feeder for centerless grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112720103B (en) | 2022-09-06 |
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