CN118990091B - Intelligent feeding and discharging mechanism for CNC machine tool - Google Patents
Intelligent feeding and discharging mechanism for CNC machine tool Download PDFInfo
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- CN118990091B CN118990091B CN202411495861.1A CN202411495861A CN118990091B CN 118990091 B CN118990091 B CN 118990091B CN 202411495861 A CN202411495861 A CN 202411495861A CN 118990091 B CN118990091 B CN 118990091B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000007599 discharging Methods 0.000 title abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 31
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 28
- 238000013519 translation Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 241000252254 Catostomidae Species 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- 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
- B23Q7/04—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 by means of grippers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses an intelligent feeding and discharging mechanism for a CNC machine tool, which belongs to the technical field of feeding and discharging of CNC machine tools and comprises a frame, wherein the frame comprises an aluminum alloy frame arranged at the bottom and an upper frame arranged at the top, a robot is arranged on the upper side of the aluminum alloy frame, a feeding unit and a discharging unit are arranged on the inner side of the aluminum alloy frame side by side, the feeding unit and the discharging unit are identical in structure and comprise drawer plates, the drawer plates are stacked above the drawer plates and driven by a drawer lifting mechanism to move up and down, a sucker assembly is correspondingly arranged right above the feeding unit and the discharging unit respectively and used for sucking a material disc, and a translation assembly is further arranged above the feeding unit and the discharging unit and used for transferring the material disc between the feeding unit and the discharging unit. The invention can improve the automation degree, the working efficiency and the feeding progress without manual intervention.
Description
Technical Field
The invention relates to an intelligent feeding and discharging mechanism for a CNC machine tool, and belongs to the technical field of feeding and discharging of CNC machine tools.
Background
The numerical control machine tool is key equipment widely applied in the metal part manufacturing and processing industry, has higher requirements on processing precision and processing efficiency, and along with the development of numerical control and information technology, automatic production can be realized by adopting a robot to finish loading and unloading of the numerical control machine tool, and the industrial robot has the remarkable characteristics and advantages of high automation degree, good environmental protection, strong practicability and the like, is gradually and widely applied in the mechanical manufacturing industry, and becomes main flow auxiliary equipment for modern mechanical processing.
In the prior art, a multi-axis robot is generally adopted for loading and unloading, and a feeding mode of the robot is carried out manually or by a traditional conveying belt type, so that the feeding precision cannot be ensured, the labor intensity is high, and the working efficiency is low.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides the intelligent feeding and discharging mechanism for the CNC machine tool, which can improve the automation degree, the working efficiency and the feeding precision without manual intervention.
In order to solve the technical problems, the invention adopts the following technical scheme:
The intelligent feeding and discharging mechanism for the CNC machine tool comprises a rack, wherein the rack comprises an aluminum alloy frame arranged at the bottom and an upper rack arranged at the top, a robot is arranged on the upper side of the aluminum alloy frame, and a feeding unit and a discharging unit are arranged on the inner side of the aluminum alloy frame side by side;
The feeding unit and the discharging unit have the same structure, and comprise drawer plates, wherein a material tray is stacked above the drawer plates, and the drawer plates are driven by a drawer lifting mechanism to move up and down;
A sucker assembly is correspondingly arranged right above the feeding unit and the discharging unit respectively and is used for sucking the material taking disc;
And a translation assembly is further arranged above the feeding unit and the discharging unit, and the translation assembly enables the tray to be transported between the feeding unit and the discharging unit.
Further, the feeding unit and the discharging unit further comprise vertically arranged installation vertical plates, the drawer lifting mechanism comprises vertically arranged screw rods, the screw rods are rotatably installed on one sides, close to the drawer plates, of the installation vertical plates, the screw rods are driven by the driving system and are in threaded fit with the transmission nuts, the drawer plates are slidably installed on the drawer frames through drawer sliding rails, and the transmission nuts are fixedly connected with the drawer frames.
Further, the feeding unit and the discharging unit are arranged side by side back to back, so that the installation vertical plates of the feeding unit and the discharging unit are relatively close to each other, and the drawer plates of the feeding unit and the discharging unit are mutually deviated.
Further, limiting devices are respectively arranged on two sides of the feeding unit and the discharging unit, each limiting device comprises a material disc limiting plate, each material disc limiting plate is vertically arranged on one side of each aluminum alloy upright post, and each aluminum alloy upright post is adjustably arranged on the corresponding fixing base.
Further, a first cylinder which stretches horizontally is arranged at the top end of the aluminum alloy upright post of the limiting device on two sides of the feeding unit, a push plate is fixed on the stretching part of the first cylinder, and the top of the push plate extends inwards to form a horizontal inserting plate.
Further, the sucking disc subassembly includes two rows of sucking discs and jacking cylinder, and two rows of sucking discs set up respectively in the both sides at material loading unit and unloading unit top, and every row of sucking discs is fixed on a horizontal aluminum alloy pole, and the lower extreme of aluminum alloy pole is equipped with jacking cylinder.
Further, the translation subassembly includes layer board and electric jar, the electric jar is installed in one side of material loading unit and unloading unit, one side of layer board is fixed on the sliding seat of electric jar, and the opposite side slidable mounting of layer board is on the translation slide rail.
Further, one side of the frame is provided with a product fine positioning device, the product fine positioning device comprises a supporting seat, a bonding plate is mounted on the supporting seat, and two rows of positioning rollers which form a certain angle are mounted on the surface of the bonding plate.
Further, the angles of the two rows of positioning rollers are the same as the angles between two adjacent side surfaces of the processed product, and a pressing plate is arranged at the upper end of the bonding plate and driven by a second air cylinder.
After the technical scheme is adopted, compared with the prior art, the invention has the following advantages:
1. The feeding unit and the discharging unit are arranged side by side back to back, the sucking disc component is used for sucking the material taking disc, the material taking disc is enabled to be transported between the feeding unit and the discharging unit by the translation component, the material taking disc is translated to the discharging unit from the upper portion of the feeding unit, the supporting plate returns to the feeding unit to take the material taking disc in the processing process, the automation degree is high, the transportation speed is high, and the working efficiency is further improved.
2. Before the robot clamps the processed product and places the processed product into the CNC machine tool, the processed product is placed into the product fine positioning device for accurate positioning. The product fine positioning device can be used for fine positioning of the product, and the feeding precision of the machine tool is improved.
The invention will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a loading unit, a unloading unit, a suction cup assembly and a translation assembly;
FIG. 3 is a front view of FIG. 2;
fig. 4 is a perspective view of the loading unit;
FIG. 5 is a perspective view of the spacing device;
FIG. 6 is a perspective view of a product fine positioning device;
Fig. 7 is another angular perspective view of the product precise positioning device.
In the drawing the view of the figure,
The device comprises a 1-frame, a 101-aluminum alloy frame, a 102-upper frame, a 2-robot, a 3-feeding unit, a 4-discharging unit, a 5-drawer plate, a 6-drawer slide rail, a 7-driving system, an 8-screw rod, a 9-mounting vertical plate, a 10-limiting device, a 1001-tray limiting plate, a 1002-aluminum alloy vertical column, a 1003-fixed base, a 11-first cylinder, a 12-push plate, a 1201-horizontal plugboard, a 13-product fine positioning device, a 1301-supporting seat, a 1302-attaching plate, 1303-positioning rollers, 1304-press plates, 1305-second cylinders, 14-processed products, 15-sucker assemblies, 1501-suckers, 1502-jacking cylinders, 16-translation assemblies, 1601-supporting plates, 1602-electric cylinders, 1603-translation slide rails and 17-trays.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present invention, a specific embodiment of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1-4, the invention provides an intelligent feeding and discharging mechanism for a CNC machine tool, which comprises a frame 1, wherein the frame 1 comprises an aluminum alloy frame 101 arranged at the bottom and an upper frame 102 arranged at the top, a robot 2 is arranged on the upper side of the aluminum alloy frame 101, and a feeding unit 3 and a discharging unit 4 are arranged on the inner side of the aluminum alloy frame 101 side by side;
the feeding unit 3 and the discharging unit 4 have the same structure, and comprise drawer plates 5, a material tray 17 is stacked above the drawer plates 5, and the drawer plates 5 are driven by a drawer lifting mechanism to move up and down;
A sucker assembly 15 is correspondingly arranged right above the feeding unit 3 and the discharging unit 4 respectively, as shown in fig. 2 and 3, and the sucker assembly 15 is used for sucking a material taking disc 17;
A translation assembly 16 is further arranged above the feeding unit 3 and the discharging unit 4, and the translation assembly 16 enables a tray 17 to be transported between the feeding unit 3 and the discharging unit 4.
The feeding unit 3 and the discharging unit 4 further comprise vertically arranged installation vertical plates 9, the drawer lifting mechanism comprises vertically arranged screw rods 8, the screw rods 8 are rotatably installed on one sides, close to the drawer plates 5, of the installation vertical plates 9, the screw rods 8 are driven by a driving system 7, the screw rods 8 are in threaded fit with transmission nuts, the drawer plates 5 are slidably installed on drawer frames through drawer sliding rails 6, and the transmission nuts are fixedly connected with the drawer frames.
The feeding unit 3 and the discharging unit 4 are arranged side by side back to back, so that the installation vertical plates 9 of the feeding unit and the discharging unit are relatively close to each other, and the drawer plates 5 of the feeding unit and the discharging unit are mutually deviated. A tray 17 containing the product to be processed is put in from the drawer plate 5 of the loading unit 3, and the tray 17 containing the processed product is discharged from the drawer plate 5 of the unloading unit 4.
Two sides of the feeding unit 3 and the discharging unit 4 are respectively provided with a limiting device 10, as shown in fig. 5, the limiting device comprises a tray limiting plate 1001, the tray limiting plate 1001 is vertically arranged on one side of an aluminum alloy upright 1002, and the aluminum alloy upright 1002 is adjustably arranged on a fixed base 1003.
The limiting devices 10 on two sides of the feeding unit 3 are provided with the first air cylinders 11 which are horizontally telescopic, the telescopic parts of the first air cylinders 11 are fixedly provided with the push plates 12, the tops of the push plates 12 extend inwards to form the horizontal inserting plates 1201, the first air cylinders 11 push the push plates 12 to move forwards before the sucking disc assemblies 15 above the feeding unit 3 pull up the trays, so that the horizontal inserting plates 1201 are inserted between the two uppermost trays, and the second tray is prevented from being lifted up when the topmost tray is pulled up.
The sucker assembly 15 comprises two rows of suckers 1501 and a jacking cylinder 1502, the two rows of suckers 1501 are respectively arranged on two sides of the tops of the feeding unit 3 and the discharging unit 4, each row of suckers 1501 is fixed on a horizontal aluminum alloy rod, and the jacking cylinder 1502 is arranged at the lower end of the aluminum alloy rod.
The translation assembly 16 comprises a supporting plate 1601 and an electric cylinder 1602, the electric cylinder 1602 is mounted on one side of the feeding unit 3 and the discharging unit 4, one side of the supporting plate 1601 is fixed on a sliding seat of the electric cylinder 1602, and the other side of the supporting plate 1601 is slidably mounted on a translation sliding rail 1603.
The sucking disc 1501 of the sucking disc assembly 15 at the upper end of the feeding unit 3 sucks the material taking disc 17 and pulls up, the translation assembly 16 is driven by the electric cylinder 1602 to drive the supporting plate 1601 to move below the material taking disc 17 of the feeding unit 3, the sucking disc 1501 releases the material taking disc 17, the supporting plate 1601 transfers the material taking disc 17 to the discharging unit 4, the sucking disc 1501 of the sucking disc assembly 15 at the upper end of the discharging unit 4 sucks the material taking disc 17, at the moment, the supporting plate 1601 returns to the feeding unit 3 to take the material taking disc, the robot 2 grabs a product on the material taking disc 17 to the CNC machine tool, the product is returned to the material taking disc 17 at the position of the discharging unit 4 after the processing is completed, and the drawer plate 5 of the discharging unit 4 moves downwards to enable the material taking disc 17 to be stacked on the drawer plate 5 of the discharging unit 4 after the processing of the processed product on the material taking disc 17 is completed. The tray 17 translates to the unloading unit 4 from the material loading unit 3 top, and the layer board 1601 returns to the material loading unit 3 again to get the tray 17 in the course of working, and degree of automation is high, and transfer speed is fast, makes work efficiency further improve.
One side of the frame 1 is provided with a product fine positioning device 13, as shown in fig. 6 and 7, the product fine positioning device 13 comprises a support seat 1301, a bonding plate 1302 is mounted on the support seat 1301, and two rows of positioning rollers 1303 with a certain angle are mounted on the surface of the bonding plate 1302.
The angle of the two rows of positioning rollers 1303 is the same as the angle between two adjacent sides of the work product 14, and a pressing plate 1304 is provided at the upper end of the laminating plate 1302, and the pressing plate 1304 is driven by a second cylinder 1305. The robot 2 now places the machined product 14 into the product accurate positioning device 13 for accurate positioning before placing the machined product 14 into the CNC machine. The product can be precisely positioned through the product precise positioning device 13, and the feeding precision of the machine tool is improved.
A gripping mechanism is mounted on top of the robot 2, and a vision system is mounted on the upper frame 102 for recognizing the position of the processed product.
In one embodiment of the present invention, the processed product 14 is a tablet computer cover, although other products with other shapes are also possible.
The specific working principle of the invention is as follows:
The feeding unit 3 and the discharging unit 4 are arranged side by side back to side, during feeding, the drawer plate 5 of the feeding unit 3 is pulled out, a stack of trays 17 containing processed products 14 is placed on the drawer plate 5 of the feeding unit 3, the drawer plate 5 drives the trays 17 to move upwards under the drive of the drawer lifting mechanism, the suction disc 1501 of the suction disc assembly 15 at the upper end of the feeding unit 3 sucks the trays 17 and pulls upwards, the translation assembly 16 drives the supporting plate 1601 to move below the trays 17 of the feeding unit 3 under the drive of the electric cylinder 1602, the suction disc 1501 releases the trays 17, the supporting plate 1601 transfers the trays 17 to the discharging unit 4, the suction disc 1501 of the suction disc assembly 15 at the upper end of the discharging unit 4 sucks the trays 17, at the moment, the supporting plate 1601 returns to the feeding unit 3 to take the trays, after the products on the trays 17 of the discharging unit 4 are precisely positioned in the product precise positioning device 13, the CNC machine tool is placed, the products are placed back onto the trays 17 at the position of the discharging unit 4 after the processing is finished, the trays 17 are completely lifted, the trays 5 are completely stacked, and the trays 5 are completely discharged after the products on the trays 17 are completely and the trays 5 are stacked, and the trays 5 are discharged.
The foregoing is illustrative of the best mode of carrying out the invention, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the invention is defined by the claims, and any equivalent transformation based on the technical teaching of the invention is also within the protection scope of the invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411495861.1A CN118990091B (en) | 2024-10-25 | 2024-10-25 | Intelligent feeding and discharging mechanism for CNC machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411495861.1A CN118990091B (en) | 2024-10-25 | 2024-10-25 | Intelligent feeding and discharging mechanism for CNC machine tool |
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| Publication Number | Publication Date |
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| CN118990091A CN118990091A (en) | 2024-11-22 |
| CN118990091B true CN118990091B (en) | 2025-01-03 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872729A (en) * | 2020-08-18 | 2020-11-03 | 苏州麻雀智能科技有限公司 | A material automatic loading and unloading mechanism |
| CN214421761U (en) * | 2020-11-09 | 2021-10-19 | 大族激光科技产业集团股份有限公司 | Automatic feeding and discharging equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4829330B2 (en) * | 2009-08-28 | 2011-12-07 | 平田機工株式会社 | Work handling device |
| CN203696572U (en) * | 2014-01-21 | 2014-07-09 | 深圳市大族激光科技股份有限公司 | Double-warehouse automatic feeding and discharging production line for laser cutting machine |
| CN105312869A (en) * | 2014-06-20 | 2016-02-10 | 昆山杰士德精密工业有限公司 | Automatic material tray lifting, clamping and translation mechanism |
| CN107283209A (en) * | 2016-04-05 | 2017-10-24 | 意力(广州)电子科技有限公司 | The Digit Control Machine Tool of full-automatic loading and unloading is carried out based on manipulator |
| CN213795454U (en) * | 2020-08-31 | 2021-07-27 | 杭州罗莱迪思科技股份有限公司 | Cutting and blanking module for intelligent manufacturing of lighting product assembly |
| CN217102060U (en) * | 2021-10-26 | 2022-08-02 | 中山市博测达电子科技有限公司 | Buffering type automatic feeding and discharging equipment |
| CN117124120A (en) * | 2023-08-14 | 2023-11-28 | 敬科(深圳)机器人科技有限公司 | Feeding and discharging robot and feeding and discharging method for machine tool |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872729A (en) * | 2020-08-18 | 2020-11-03 | 苏州麻雀智能科技有限公司 | A material automatic loading and unloading mechanism |
| CN214421761U (en) * | 2020-11-09 | 2021-10-19 | 大族激光科技产业集团股份有限公司 | Automatic feeding and discharging equipment |
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| CN118990091A (en) | 2024-11-22 |
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