CN111451830B - Material grabbing device of numerical control machine tool - Google Patents
Material grabbing device of numerical control machine tool Download PDFInfo
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- CN111451830B CN111451830B CN202010324407.5A CN202010324407A CN111451830B CN 111451830 B CN111451830 B CN 111451830B CN 202010324407 A CN202010324407 A CN 202010324407A CN 111451830 B CN111451830 B CN 111451830B
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- transmission screw
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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
-
- 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
- B23Q7/043—Construction of the grippers
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Abstract
The invention discloses a material grabbing device of a numerical control machine tool, which comprises a machine tool working frame, wherein two first transmission screw rods are symmetrically arranged in the machine tool working frame, a movable plate is jointly screwed between the first transmission screw rods, a feeding box body is arranged on a supporting table, a movable seat penetrating through a guide sliding rod is screwed on a second transmission screw rod, a clamping table is arranged below the movable seat, a groove is formed in the clamping table, a sliding groove is formed below the groove, two sliding blocks are connected in the sliding groove in a sliding mode and correspondingly connected with two convex blocks, clamping grooves are symmetrically formed in the two sliding blocks, clamping columns which are close to the clamping grooves and are positioned below the clamping grooves are fixedly welded on the lower end face of each sliding block, the material grabbing device of the numerical control machine tool can realize automatic material grabbing and feeding work, the labor intensity of workers is reduced, and sweat and dust on hands of the workers can be prevented from being attached to the workpieces, affecting the processing quality of the workpiece.
Description
Technical Field
The invention belongs to the technical field of numerical control machines, and particularly relates to a material grabbing device of a numerical control machine.
Background
A numerical control machine is a short name for a numerical control machine, and is an automated machine equipped with a program control system capable of logically processing a program having control codes or other symbolic instructions, decoding it, expressing it in coded numbers, and inputting it to a numerical control device through an information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
The existing material grabbing device of the numerical control machine tool generally adopts manual material grabbing and feeding, the labor intensity of the manual material grabbing is high, when a worker has sweat on hands, the sweat is easy to remain on a workpiece during the manual material feeding, so that the sweat exists on the surface of the workpiece, when the worker has dust on hands, the dust can be adhered to the surface of the workpiece during the manual material feeding, and the processing quality of the workpiece is influenced; in addition, when the worker places the work piece on the workstation, often need with the work piece pendulum positive, if the pendulum is inclined to one side, can cause the damage to the long-time use of tongs and work piece, so release a digit control machine tool and grab material device and solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a material grabbing device of a numerical control machine tool, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a material grabbing device of a numerical control machine tool comprises a machine tool working frame, wherein two first transmission screw rods are symmetrically arranged in the machine tool working frame, each first transmission screw rod is rotatably installed on the inner wall of the machine tool working frame through a bearing, a first motor is respectively installed at the same end of each first transmission screw rod, a movable plate is jointly screwed between the first transmission screw rods and comprises a feeding panel and a workbench, the feeding panel is located at the rear end of the workbench, cylinders are roughly installed at four corner positions at the top of the feeding panel, supporting tables are jointly connected with the tops of the four cylinders, and a feeding box body is placed on each supporting table;
the top of the machine tool working frame is symmetrically provided with vertical plates, a second transmission screw rod is arranged between the two vertical plates, a guide sliding rod is arranged at the upper end of the second transmission screw rod, a second motor is installed in the second transmission screw rod in a movable mode, a movable seat penetrating through the guide sliding rod is connected onto the second transmission screw rod in a screwed mode, and a clamping table is arranged below the movable seat;
the utility model discloses a feed box, including clamp platform, recess, third transmission lead screw, third motor, the last spiro union of third transmission lead screw has the lug, the below of recess is equipped with the spout, sliding connection has two sliders in the spout, and two sliders correspond and connect two lugs, and the symmetry has been seted up on two sliders and have been seted up the double-layered groove, the lower terminal surface fixed welding of slider has the double-layered post that is close to the double-layered groove and is located the double-layered groove below, the double-layered post is located the top of feed box body.
Preferably, the sliding groove and the sliding block are both T-shaped.
Preferably, the outer walls of the first transmission screw rod, the second transmission screw rod and the third transmission screw rod are respectively sprayed with a zinc-plated anti-rust layer.
Preferably, a plurality of transverse partition rods are arranged inside the feeding box body, transverse chutes are arranged in the transverse partition rods, vertical partition rods are arranged in the transverse chutes in a sliding manner, compression springs are respectively arranged on two sides of each vertical partition rod and fixedly arranged in the transverse chutes of the transverse partition rods, the transverse partition rods and the vertical partition rods are vertically arranged, a plurality of workpiece placing areas are formed between the transverse partition rods and the vertical partition rods, and workpiece tables for placing workpieces are arranged in the workpiece placing areas; the vertical spacer rods are rotatably connected with the positioning plate through torsion springs, the rotating ends of the positioning plate are arranged in the workpiece placing area, and the bottom ends of the clamping columns are provided with opposite clamping blocks.
Preferably, the middle part of the clamping block protrudes upwards, and an inner groove corresponding to the protrusion of the clamping block is arranged below the rotating end of the positioning plate.
The invention has the technical effects and advantages that: the material grabbing device of the numerical control machine tool can realize automatic material grabbing and feeding work, not only reduces the labor intensity of workers, but also can prevent sweat and dust on hands of the workers from attaching to workpieces to influence the processing quality of the workpieces;
the feeding box body is placed on the feeding panel, the cylinder is started to drive the feeding box body to lift, so that the clamping columns on the clamping tables can clamp workpieces in the feeding box body, meanwhile, the second motor is started to drive the second transmission screw rod to rotate, the moving seat can drive the clamping tables to move, the left and right positions of the clamping tables can be adjusted, the first motor is started to drive the first transmission screw rod to rotate, the front and back positions of the feeding panel can be adjusted, and then workpieces at different positions in the feeding panel can be clamped;
the invention is convenient for workers to place the workpiece on the workpiece table without righting the workpiece, thereby reducing the difficulty of righting the workpiece and greatly improving the working efficiency;
according to the clamping device, after a workpiece is clamped, the first motor can be used for driving the first transmission screw rod to rotate reversely, so that the workbench moves to the position below the clamping table, and the clamped workpiece can be conveniently placed on the workbench for subsequent processing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the movable base and the clamping table of the present invention;
FIG. 3 is a schematic top view of the machine tool frame of the present invention;
FIG. 4 is a schematic perspective view of a feeding box according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view of the usage state of the clamping block;
fig. 7 is a schematic structural view of the positioning plate.
In the figure: 1. a machine tool working frame; 2. a bearing; 3. a feeding panel; 4. a first drive screw; 5. a cylinder; 6. a support table; 7. a vertical plate; 8. a second motor; 9. a second drive screw; 10. a guiding slide rod; 11. a movable seat; 12. a third motor; 13. a feeding box body; 1301. a transverse spacer bar; 1302. a vertical spacer bar; 1303. a compression spring; 1304. a workpiece placement area; 1305. a workpiece stage; 1306. a torsion spring; 1307. positioning a plate; 14. a slider; 15. clamping the column; 16. a clamping table; 17. a groove; 18. a third drive screw; 19. a spacer block; 20. a bump; 21. a chute; 22. a first motor; 23. a work table; 24. moving the plate; 25. a clamping groove; 26. and (5) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a material grabbing device of a numerical control machine tool as shown in figures 1-4, which comprises a machine tool working frame 1, wherein two first transmission screw rods 4 are symmetrically arranged in the machine tool working frame 1, each first transmission screw rod 4 is rotatably arranged on the inner wall of the machine tool working frame 1 through a bearing 2, the same ends of the two first transmission screw rods 4 are respectively provided with a first motor 22, a movable plate 24 is jointly screwed between the first transmission screw rods 4, the movable plate 24 comprises a feeding panel 3 and a working table 23, the feeding panel 3 is positioned at the rear end of the working table 23, cylinders 5 are roughly arranged at four corner positions at the top of the feeding panel 3, the tops of the four cylinders 5 are jointly connected with a supporting table 6, and a feeding box body 13 is arranged on the supporting table 6;
the top of the machine tool working frame 1 is symmetrically provided with vertical plates 7, a second transmission screw rod 9 is arranged between the two vertical plates 7, the upper end of the second transmission screw rod 9 is provided with a guide sliding rod 10, a second motor 8 is movably arranged on the second transmission screw rod 9, a movable seat 11 penetrating through the guide sliding rod 10 is screwed on the second transmission screw rod 9, and a clamping table 16 is arranged below the movable seat 11;
the clamping table 16 is provided with a groove 17, a spacer block 19 is arranged in the middle of the inside of the groove 17, third transmission screw rods 18 are symmetrically arranged on two sides of the spacer block 19, a third motor 12 is arranged at one end, far away from the spacer block 19, of each of the two third transmission screw rods 18, a bump 20 is connected onto each third transmission screw rod 18 in a threaded mode, a sliding groove 21 is arranged below the groove 17, two sliding blocks 14 are connected into the sliding groove 21 in a sliding mode, the sliding groove 21 and the sliding blocks 14 are both in a T-shaped mode, the two sliding blocks 14 are correspondingly connected with the two bump 20, clamping grooves 25 are symmetrically formed in the two sliding blocks 14, clamping columns 15 which are close to the clamping grooves 25 and located below the clamping grooves 25 are fixedly welded on the lower end face of each sliding block 14, and the clamping columns 15 are located above the feeding box body 13.
The first motor 22, the second motor 8 and the third motor 12 are conventional devices, and the present application is only applied, and the working principle and the electrical connection relationship thereof belong to the prior art, and therefore, the detailed description thereof is omitted.
The outer walls of the first transmission screw rod 4, the second transmission screw rod 9 and the third transmission screw rod 18 are respectively coated with a zinc-plated anti-rust layer, so that the first transmission screw rod 4, the second transmission screw rod 9 and the third transmission screw rod 18 are prevented from rusting due to long-term use, and the clamping speed of a transmission workpiece is reduced.
A plurality of transverse partition rods 1301 are arranged in the feeding box body 13, transverse sliding grooves are formed in the transverse partition rods 1301, vertical partition rods 1302 are arranged in the transverse sliding grooves in a sliding mode, compression springs 1303 are arranged on two sides of the vertical partition rods 1302 respectively, the compression springs 1303 are fixedly arranged in the transverse sliding grooves of the transverse partition rods 1301, the transverse partition rods 1301 and the vertical partition rods 1302 are arranged vertically, a plurality of workpiece placing areas 1304 are formed between the transverse partition rods 1301 and the vertical partition rods 1302, and workpiece tables 1305 for placing workpieces are arranged in the workpiece placing areas 1304; the vertical spacer rod 1302 is rotatably connected to a positioning plate 1307 through a torsion spring 1306, the rotating end of the positioning plate 1307 is disposed in the workpiece placing area 1304, and the bottom end of the clamping column 15 is provided with an opposite clamping block 26. The workpiece is placed in the workpiece placing area 1304, and the transverse partition rods 1301 and the vertical partition rods 1302 are arranged to separate and store the workpieces in the feeding box body 13, so that the workpieces are prevented from colliding with each other and being damaged due to friction.
When a workpiece is taken, the clamping columns 15 move towards each other, the positioning plate 1307 moves towards the workpiece under the action of the clamping columns 15 and aligns the workpiece, the front ends of the clamping blocks 26 clamp the workpiece, when the clamping columns 15 move upwards to clamp the workpiece, the positioning plate 1307 rotates around the vertical spacer rods 1302 and is separated from the clamping blocks 26, and when the workpiece is far away from the workpiece placing area 1304, the positioning plate 1307 returns to the original state around the action of the torsion springs 1306. The middle of the clamp block 26 protrudes upward, and an inner groove corresponding to the protrusion of the clamp block 26 is formed below the rotating end of the positioning plate 1307. The convenience of upward rotating and separating of the positioning plate 1307 is improved. After the workpiece is clamped, the first motor 22 can be used for driving the first transmission screw rod 4 to rotate reversely, so that the workbench 23 is moved to the position below the clamping table 16, and the clamped workpiece can be conveniently placed on the workbench 23 for subsequent processing.
During the specific use, through placing feed box body 13 on feed panel 3, start cylinder 5 and drive feed box body 13 and go up and down, make the clamp post 15 on the clamp platform 16 can press from both sides the work of getting to the work piece in the feed box body 13, it is rotatory to start second motor 8 to drive second transmission lead screw 9 simultaneously, removal seat 11 can drive clamp platform 16 and remove, position about adjustable clamp platform 16, and it is rotatory to start first motor 22 and drive first transmission lead screw 4, adjustable feed panel 3 front and back position, and then can press from both sides the work of getting to the work piece of different positions in the feed panel 3.
The invention should be finally explained in the use of: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a material device is grabbed to digit control machine tool, includes lathe work frame (1), its characterized in that: the machine tool working frame (1) is internally and symmetrically provided with two first transmission screw rods (4), each first transmission screw rod (4) is rotatably installed on the inner wall of the machine tool working frame (1) through a bearing (2), the same end of each first transmission screw rod (4) is provided with a first motor (22), a movable plate (24) is connected between the first transmission screw rods (4) in a threaded mode, the movable plate (24) comprises a feeding panel (3) and a working table (23), the feeding panel (3) is located at the rear end of the working table (23), cylinders (5) are installed at four corner positions of the top of the feeding panel (3), the tops of the four cylinders (5) are connected with a supporting table (6) together, and a feeding box body (13) is placed on the supporting table (6);
the top of the machine tool working frame (1) is symmetrically provided with vertical plates (7), a second transmission screw rod (9) is arranged between the two vertical plates (7), the upper end of the second transmission screw rod (9) is provided with a guide sliding rod (10), one end of the second transmission screw rod (9) is provided with a second motor (8), the second transmission screw rod (9) is screwed with a moving seat (11) penetrating through the guide sliding rod (10), and a clamping table (16) is arranged below the moving seat (11);
a groove (17) is arranged on the clamping table (16), a spacing block (19) is arranged at the middle position inside the groove (17), third transmission screw rods (18) are symmetrically arranged on two sides of the spacing block (19), third motors (12) are respectively arranged at one ends of the two third transmission screw rods (18) far away from the spacing block (19), a convex block (20) is connected on the third transmission screw rod (18) in a threaded manner, a sliding groove (21) is arranged below the groove (17), two sliding blocks (14) are connected in the sliding groove (21) in a sliding manner, the two sliders (14) are correspondingly connected with the two lugs (20), clamping grooves (25) are symmetrically arranged on the two sliders (14), the lower end face of the sliding block (14) is fixedly welded with a clamping column (15) which is close to the clamping groove (25) and is positioned below the clamping groove (25), and the clamping column (15) is positioned above the feeding box body (13);
a plurality of transverse partition rods (1301) are arranged in the feeding box body (13), transverse sliding grooves are formed in the transverse partition rods (1301), vertical partition rods (1302) are arranged in the transverse sliding grooves in a sliding mode, compression springs (1303) are arranged on two sides of each vertical partition rod (1302), the compression springs (1303) are fixedly arranged in the transverse sliding grooves of the transverse partition rods (1301), the transverse partition rods (1301) and the vertical partition rods (1302) are arranged vertically, a plurality of workpiece placing areas (1304) are formed between the transverse partition rods (1301) and the vertical partition rods (1302), and workpiece tables (1305) for placing workpieces are arranged in the workpiece placing areas (1304); the vertical spacing rods (1302) are rotatably connected with a positioning plate (1307) through torsion springs (1306), the rotating ends of the positioning plate (1307) are arranged in the workpiece placing area (1304), and the bottom ends of the clamping columns (15) are provided with opposite clamping blocks (26).
2. The material grabbing device of the numerical control machine tool according to claim 1, is characterized in that: the sliding groove (21) and the sliding block (14) are both T-shaped.
3. The material grabbing device of the numerical control machine tool according to claim 1, is characterized in that: and the outer walls of the first transmission screw rod (4), the second transmission screw rod (9) and the third transmission screw rod (18) are respectively coated with a zinc-plated anti-rust layer.
4. The material grabbing device of the numerical control machine tool according to claim 1, is characterized in that: the middle part of the clamping block (26) protrudes upwards, and an inner groove corresponding to the protrusion of the clamping block (26) is arranged below the rotating end of the positioning plate (1307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324407.5A CN111451830B (en) | 2020-04-23 | 2020-04-23 | Material grabbing device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324407.5A CN111451830B (en) | 2020-04-23 | 2020-04-23 | Material grabbing device of numerical control machine tool |
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| Publication Number | Publication Date |
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| CN111451830A CN111451830A (en) | 2020-07-28 |
| CN111451830B true CN111451830B (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010324407.5A Active CN111451830B (en) | 2020-04-23 | 2020-04-23 | Material grabbing device of numerical control machine tool |
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| CN (1) | CN111451830B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388376A (en) * | 2020-10-27 | 2021-02-23 | 维徕智能科技东台有限公司 | A loading attachment for digit control machine tool |
| CN113305624A (en) * | 2021-05-06 | 2021-08-27 | 安徽宏祥数控科技有限公司 | Sheet metal component numerical control machine tool feed mechanism |
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| EP0267533A2 (en) * | 1986-11-11 | 1988-05-18 | TRAUB Aktiengesellschaft | Pallet for keeping articles available in a predetermined position |
| CN205147928U (en) * | 2015-07-30 | 2016-04-13 | 宁坚 | Work piece location is laid and is shifted to get and puts automatic auxiliary system device |
| CN208854262U (en) * | 2018-09-14 | 2019-05-14 | 东莞市文美有机玻璃制品有限公司 | A kind of production of acrylic photo frame with can self-feeding milling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3225336B2 (en) * | 1995-07-13 | 2001-11-05 | 株式会社新川 | Lead frame suction holding device |
| CN204726787U (en) * | 2015-07-02 | 2015-10-28 | 苏州安洁科技股份有限公司 | A kind of plastic sucking disc structure |
| CN205362693U (en) * | 2015-12-08 | 2016-07-06 | 苏州三孚自动化科技有限公司 | Side formula numerical control lathe automatic feed arm -and -hand system |
| CN106005695B (en) * | 2016-08-09 | 2018-04-24 | 浙江省海洋水产研究所 | A kind of sample bottle storage bin |
| CN206446951U (en) * | 2016-12-30 | 2017-08-29 | 北京人福医疗器械有限公司 | Shelf parcel tray |
| CN210147607U (en) * | 2019-07-05 | 2020-03-17 | 广州佳盟子机床有限公司 | Numerical control machine tool with material grabbing function |
| CN110587362A (en) * | 2019-07-31 | 2019-12-20 | 重庆机电职业技术学院 | Automatic valve balance device based on visual system |
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2020
- 2020-04-23 CN CN202010324407.5A patent/CN111451830B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0267533A2 (en) * | 1986-11-11 | 1988-05-18 | TRAUB Aktiengesellschaft | Pallet for keeping articles available in a predetermined position |
| CN205147928U (en) * | 2015-07-30 | 2016-04-13 | 宁坚 | Work piece location is laid and is shifted to get and puts automatic auxiliary system device |
| CN208854262U (en) * | 2018-09-14 | 2019-05-14 | 东莞市文美有机玻璃制品有限公司 | A kind of production of acrylic photo frame with can self-feeding milling machine |
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| CN111451830A (en) | 2020-07-28 |
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Effective date of registration: 20221014 Address after: 252000 Baililai science and Technology Pioneer Park, Lushan Road, Liaocheng Economic Development Zone, Shandong Province Patentee after: Shandong Liaocheng Zhongtai Watch Industry Co.,Ltd. Address before: 450000 No. 97, Kexue Avenue, Zhongyuan District, Zhengzhou City, Henan Province Patentee before: Li Yanyan |
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