CN110576326B - Novel automatic positioning type workbench of numerical control machine tool - Google Patents
Novel automatic positioning type workbench of numerical control machine tool Download PDFInfo
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- CN110576326B CN110576326B CN201910993372.1A CN201910993372A CN110576326B CN 110576326 B CN110576326 B CN 110576326B CN 201910993372 A CN201910993372 A CN 201910993372A CN 110576326 B CN110576326 B CN 110576326B
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- 239000000463 material Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Classifications
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of machine tool component equipment, and discloses a novel automatic positioning workbench of a numerical control machine tool, which comprises a workpiece supporting plate, an air compressor, a pressure tank and a table top; four groups of workpiece support plates which are symmetrical in the front-back direction and the left-right direction are fixedly arranged on the upper side surface of the table top, front workpiece positioning plates are fixedly arranged on the front side and the rear side close to the middle of the table top, four groups of corner cylinders are symmetrically arranged in the left-right direction at the middle position of the front workpiece positioning plates respectively, a group of corner cylinders are also arranged at positions between the two groups of workpiece support plates in the front-back direction respectively, an elongated flat push rod which is parallel to the front workpiece positioning plates is arranged on one side of a workpiece opposite to the front workpiece positioning plates, and side pushing cylinders are fixedly arranged on the left and right side upper surfaces of the table top through cylinder bases. The invention has the advantages that: the automatic positioning processing of the plates can be suitable for various processing technologies after installation, reduces the labor force, and can be used for batch processing without repeated positioning after one-time clamping and positioning.
Description
Technical Field
The invention relates to the technical field of machine tool component equipment, in particular to a novel automatic positioning workbench of a numerical control machine tool.
Background
When the numerical control machine tool is used, various components are required to be stably arranged on a workbench in the machine tool, and then machining operations are carried out through various drilling cutters, boring cutters and the like, so that whether the workpiece is stably arranged or not and whether accurate automatic positioning can be carried out are extremely important, the benefit of automatic positioning can save a large amount of time, manpower and material resources and greatly improve the production efficiency.
According to the design complexity and the product batch property of the special industry of the current industrial requirement, the machine tool parts with different performances are used for convenient and effective processing aiming at different product designs, and automatic positioning is realized, so that the time is saved, the yield is increased, and the manual consumption is reduced.
Disclosure of Invention
The invention aims to provide a novel automatic positioning workbench of a numerical control machine tool, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the novel automatic positioning workbench of the numerical control machine tool comprises a workpiece supporting plate, an air compressor, a pressure tank and a table top; the mesa sets up to rectangular plate structure, and the outside of mesa distributes around has a round trachea, and tracheal top right-hand member intercommunication has the air compressor machine, and air compressor machine's right side intercommunication has the overhead tank, the upside surface fixed mounting of mesa has four sets of front and back bilateral symmetry's work piece backup pads, and the work piece that waits to fix a position is placed at the top of work piece backup pad, and the front and back side fixed mounting that is close to the mesa middle part has the front portion work piece locating plate, carries out fixed connection through a plurality of sets of connection fixed plates between two sets of front portion work piece locating plates, and the intermediate position of front portion work piece locating plate is provided with four sets of corner cylinders in left and right sides symmetry respectively, and the position between two sets of work piece backup pads is also provided with a set of corner cylinder respectively in the front and back direction, and the bottom of corner cylinder is through cylinder base fixed mounting at the top upper surface of mesa, and the top fixed mounting of corner cylinder has an upper work piece fixed plate, the corner cylinder is linked together with the trachea, through the pneumatic pressure input to the corner cylinder inside, and then starts the upper work piece fixed plate that the corner cylinder drives its top rotates, then rotates the upper work piece fixed plate top to the direction mutually perpendicular with the work piece, and then holds the work piece with the pressure.
One side of the workpiece, which is opposite to the front workpiece positioning plate, is provided with an elongated flat push rod which is parallel to the front workpiece positioning plate, the inner side of the elongated flat push rod is fixedly connected with an air cylinder through a piston rod, the outer side of the air cylinder is communicated with an air pipe, the bottom of the air cylinder is fixedly arranged on the upper surface of the table top through an air cylinder base, the piston rod is driven to move back and forth by starting the air cylinder, the elongated flat push rod is driven to move back and forth, and then the front side, the rear side and the outer side of the workpiece are fixed. The left and right sides upper surface that is located the mesa is through cylinder base fixed mounting has side push cylinder, and the output of side push cylinder is provided with the piston rod, and the end fixed mounting of piston rod has the push pedal, and through the left and right sides that starts side push cylinder drive push pedal and remove, and then will place the left and right sides of the work piece at work piece backup pad top and fix. The outside of the side pushing cylinder is communicated with an air pipe, and an air source is provided for the side pushing cylinder through the air pipe.
As a further scheme of the invention: four groups of same lifting rings are fixedly arranged on the upper surface around the top of the table top through fixing plates, and the whole tool is convenient to lift and move through the lifting rings.
As a further scheme of the invention: the bottoms of the air compressor and the pressure tank are fixed on the ground through anchor bolts, air in the pressure tank is compressed by starting the air compressor, and then the compressed air is conveyed through an air pipe for use.
As a further scheme of the invention: the front workpiece positioning plate has a height greater than that of the workpiece placed on the workpiece support plate, so that the front workpiece positioning plate can restrict the movement of the workpiece toward the inner side of the table.
As a further scheme of the invention: the front workpiece positioning plate is made of nylon materials, has high hardness, soft texture and good corrosion resistance, and is convenient for long-time use.
As a further scheme of the invention: a group of rubber pads are laid on the surface, which is in contact with the upper side of the workpiece, of the lower side of the bottom of the upper workpiece fixing plate, and are used for preventing the upper workpiece fixing plate from being worn when the workpiece is pressed.
As a further scheme of the invention: the cylinder is arranged as a double-shaft cylinder, and can drive two groups of piston rods to move simultaneously, so that the lengthened flat push rod fixed at the tail end of the piston rod can be moved and installed stably.
As still further aspects of the invention: the bottom of corner cylinder, side push cylinder all is fixed at the surface of mesa through fastening screw, installs through fastening screw, is convenient for install and dismantle between corner cylinder, the side push cylinder and the mesa, and then the change and the maintenance of each cylinder of being convenient for.
Compared with the prior art, the invention has the beneficial effects that: the corner air cylinders, the air cylinders and the side pushing air cylinders are respectively arranged on the periphery of the workpiece to drive the upper workpiece fixing plate, the lengthened flat push rod and the push plate to fasten and press the workpiece, so that the workpiece placed on the upper side of the workpiece supporting plate can be automatically positioned; by arranging four groups of workpiece support plates at the top of the table top, the workbench is convenient for processing multiple groups of parts simultaneously; install through fastening screw, be convenient for the installation and the dismantlement between corner cylinder, the side push cylinder and the mesa, and then be convenient for the change and the maintenance of each cylinder. The invention has the advantages that: the automatic positioning processing of the plate adopts the integration of multiple parts, is flexible and convenient to manufacture, has strong stability, can be suitable for various processing technologies after being installed, reduces the labor force, and can be processed in batches without repeated positioning after one-time clamping and positioning.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an automatic positioning workbench of a novel numerical control machine tool.
Fig. 2 is a schematic top view of the novel automatic positioning workbench of the numerical control machine tool.
Fig. 3 is a schematic diagram of a left-view structure of the novel automatic positioning workbench of the numerical control machine tool.
Wherein: the lifting device comprises a lifting ring 1, a corner cylinder 2, a cylinder 3, an elongated flat push rod 4, a cylinder base 5, a workpiece 6, a side push cylinder 7, a workpiece support plate 8, a front workpiece positioning plate 9, a connecting fixing plate 10, an air pipe 11, an air compressor 12, a pressure tank 13, an upper workpiece fixing plate 14 and a table top 15.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Example 1
Referring to fig. 1-3, the novel automatic positioning workbench of the numerical control machine tool comprises a workpiece supporting plate 8, an air compressor 12, a pressure tank 13 and a table top 15; the mesa 15 sets up to the rectangle plate structure, and the top of mesa 15 is upper surface all around through fixed plate fixed mounting has four sets of the same hoist and mount rings 1, is convenient for hang and moves whole frock through hoist and mount ring 1. A circle of air pipes 11 are distributed around the outer portion of the table top 15, the right end of the top of each air pipe 11 is communicated with an air compressor 12, the right side of each air compressor 12 is communicated with a pressure tank 13, the bottoms of each air compressor 12 and each pressure tank 13 are fixed on the ground through anchor bolts, air in each pressure tank 13 is compressed by starting each air compressor 12, and then the compressed air is conveyed and used through each air pipe 11. The upper surface of the table top 15 is fixedly provided with four groups of workpiece supporting plates 8 which are symmetrical in front-back and left-right, the top of the workpiece supporting plates 8 is provided with a workpiece 6 to be positioned, the front and back sides close to the middle of the table top 15 are fixedly provided with front workpiece positioning plates 9, and the height of the front workpiece positioning plates 9 is larger than that of the workpiece 6 placed on the workpiece supporting plates 8, so that the front workpiece positioning plates 9 can limit the movement of the workpiece 6 to the inner side direction of the table top 15. The front workpiece positioning plate 9 is made of nylon materials, has high hardness, soft texture and good corrosion resistance, and is convenient for long-time use. The two groups of front workpiece positioning plates 9 are fixedly connected through a plurality of groups of connecting fixing plates 10, four groups of corner air cylinders 2 are symmetrically arranged at the middle positions of the front workpiece positioning plates 9 in the left-right direction respectively, a group of corner air cylinders 2 are also arranged at positions between the two groups of workpiece support plates 8 in the front-back direction respectively, the bottoms of the corner air cylinders 2 are fixedly arranged on the top upper surface of a table top 15 through an air cylinder base 5, an upper workpiece fixing plate 14 is fixedly arranged at the top of the corner air cylinders 2, the corner air cylinders 2 are communicated with an air pipe 11, air pressure inside the air pipe 11 is input into the corner air cylinders 2, the corner air cylinders 2 are started to drive the upper workpiece fixing plates 14 at the tops of the corner air cylinders to rotate, then the tops of the upper workpiece fixing plates 14 are rotated to the directions mutually perpendicular to the workpiece 6, and the tops of the workpiece 6 are pressed and fixed. A set of rubber pads are laid on the surface, which is contacted with the upper side of the workpiece 6, of the lower side of the bottom of the upper workpiece fixing plate 14, so that the upper workpiece fixing plate 14 is prevented from being worn when the workpiece 6 is pressed.
One side of the workpiece 6, which is positioned on the workpiece 6 and is opposite to the front workpiece positioning plate 9, is provided with an elongated flat push rod 4 which is parallel to the front workpiece positioning plate 9, the inner side of the elongated flat push rod 4 is fixedly connected with an air cylinder 3 through a piston rod, the outer side of the air cylinder 3 is communicated with an air pipe 11, the bottom of the air cylinder 3 is fixedly arranged on the upper surface of a table top 15 through an air cylinder base 5, the piston rod is driven to move back and forth by starting the air cylinder 3, the elongated flat push rod 4 is driven to move back and forth, and then the front side and the rear side of the workpiece 6 are fixed. The cylinder 3 is arranged as a double-shaft cylinder and can drive two groups of piston rods to move at the same time, so that the lengthened flat push rod 4 fixed at the tail end of the piston rods can be moved and installed stably.
The upper surfaces of the left side and the right side of the table top 15 are fixedly provided with side pushing cylinders 7 through cylinder bases 5, the output ends of the side pushing cylinders 7 are provided with piston rods, the tail ends of the piston rods are fixedly provided with pushing plates, the pushing plates are driven to move left and right by starting the side pushing cylinders 7, and then the left side and the right side of a workpiece 6 placed at the top of a workpiece supporting plate 8 are fixed. The outside of the side pushing cylinder 7 is communicated with an air pipe 11, and an air source is provided for the side pushing cylinder through the air pipe 11. The corner air cylinders 2, the air cylinders 3 and the side pushing air cylinders 7 are respectively arranged on the periphery of the workpiece 6 to drive the upper workpiece fixing plate 14, the lengthened flat push rod 4 and the push plate to fasten and press the workpiece 6, so that the workpiece 6 placed on the upper side of the workpiece supporting plate 8 is ensured to be automatically positioned. By providing four sets of workpiece support plates 8 on top of the table top 15, the table is facilitated to simultaneously perform machining operations on multiple sets of components.
The working principle of the invention is as follows: firstly, a workpiece 6 to be positioned is placed on the upper side of a workpiece supporting plate 8, then an air compressor 12 is started through an air pipe 11 to pressurize air in a pressure tank 13, the air is input into the air pipe 11, and then the air is respectively conveyed into a corner air cylinder 2, an air cylinder 3 and a side pushing air cylinder 7 through the air pipe 11, so that the corner air cylinder 2, the air cylinder 3 and the side pushing air cylinder 7 are driven to work, then a push plate at the tail end of the side pushing air cylinder 7 is driven, an elongated flat push rod 4 at the tail end of the 3 is driven to move, the workpiece 6 is positioned on the workpiece supporting plate 8, then a workpiece fixing plate 14 is rotated through the corner air cylinder 2 to compress the upper side of the workpiece 6, and then the workpiece 6 placed on the upper side of the workpiece supporting plate 8 is automatically positioned.
Example two
On the basis of the first embodiment, the bottoms of the corner air cylinder 2, the air cylinder 3 and the side pushing air cylinder 7 are fixed on the surface of the table top 15 through fastening screws, and the corner air cylinder 2, the air cylinder 3, the side pushing air cylinder 7 and the table top 15 are convenient to install and disassemble through the fastening screws, so that replacement and maintenance of each air cylinder are convenient.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The novel automatic positioning workbench of the numerical control machine tool comprises a workpiece supporting plate (8), an air compressor (12), a pressure tank (13) and a table top (15); the table top (15) is arranged into a rectangular plate structure, and is characterized in that a circle of air pipes (11) are distributed around the outside of the table top (15), the right ends of the tops of the air pipes (11) are communicated with an air compressor (12), the right sides of the air compressor (12) are communicated with a pressure tank (13), four groups of workpiece support plates (8) which are symmetrical in front-back and left-right are fixedly arranged on the upper side surface of the table top (15), workpieces (6) to be positioned are placed on the tops of the workpiece support plates (8), front workpiece positioning plates (9) are fixedly arranged on the front-back sides close to the middle of the table top (15), the two groups of front workpiece positioning plates (9) are fixedly connected through a plurality of groups of connecting fixing plates (10), four groups of corner air cylinders (2) are symmetrically arranged in the left-right direction at the middle positions of the front workpiece positioning plates (9), a group of corner air cylinders (2) are also fixedly arranged at positions between the two groups of workpiece support plates (8) in the front-back direction, the bottoms of the corner air cylinders (2) are fixedly arranged on the upper surfaces of the top of the table top (15) through air cylinder bases (5), the front workpiece positioning plates (14) are fixedly arranged on the top of the corner air cylinders (2) in a mode, the air pipes (11) are fixedly arranged on the top corner positions of the front workpiece positioning plates (2), one side of the workpiece (6) opposite to the front workpiece positioning plate (9) is provided with a lengthened flat push rod (4) which is parallel to the front workpiece positioning plate (9), the inner side of the lengthened flat push rod (4) is fixedly connected with an air cylinder (3) through a piston rod, the outer side of the air cylinder (3) is communicated to an air pipe (11), the bottom of the air cylinder (3) is fixedly arranged on the upper surface of a table top (15) through an air cylinder base (5), the upper surfaces of the left side and the right side of the table top (15) are fixedly provided with side pushing air cylinders (7) through the air cylinder base (5), the output end of the side pushing air cylinders (7) is provided with a piston rod, the tail end of the piston rod is fixedly provided with a push plate, the outer side of the side pushing air cylinders (7) is communicated to the air pipe (11), the front workpiece positioning plate (9) is made of nylon materials, and the air cylinders (3) are arranged into double-shaft air cylinders.
2. The novel automatic positioning workbench of the numerical control machine tool according to claim 1, wherein four groups of identical lifting rings (1) are fixedly arranged on the upper surface around the top of the table top (15) through fixing plates.
3. The novel automatic positioning workbench of the numerical control machine tool according to claim 1, wherein the bottoms of the air compressor (12) and the pressure tank (13) are fixed on the ground through anchor bolts.
4. The novel automatic positioning table of numerically-controlled machine tool according to claim 1, characterized in that the height of the front workpiece positioning plate (9) is greater than the height of the workpiece (6) placed on the workpiece support plate (8).
5. The novel automatic positioning workbench of the numerical control machine tool according to claim 1, wherein a group of rubber pads are laid on the surface, which is contacted with the upper side of the workpiece (6), of the lower side of the bottom of the upper workpiece fixing plate (14).
6. The novel automatic positioning workbench of the numerical control machine tool according to claim 1, wherein the bottoms of the corner air cylinder (2), the air cylinder (3) and the side pushing air cylinder (7) are fixed on the surface of the table top (15) through fastening screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993372.1A CN110576326B (en) | 2019-10-18 | 2019-10-18 | Novel automatic positioning type workbench of numerical control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993372.1A CN110576326B (en) | 2019-10-18 | 2019-10-18 | Novel automatic positioning type workbench of numerical control machine tool |
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| CN110576326A CN110576326A (en) | 2019-12-17 |
| CN110576326B true CN110576326B (en) | 2024-02-13 |
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| CN201910993372.1A Active CN110576326B (en) | 2019-10-18 | 2019-10-18 | Novel automatic positioning type workbench of numerical control machine tool |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111604704A (en) * | 2020-06-08 | 2020-09-01 | 常州市瑾瑜精密科技有限公司 | Numerical control milling machine fixture |
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| CN210588315U (en) * | 2019-10-18 | 2020-05-22 | 济南章力机械有限公司 | Novel automatic positioning type workbench of numerical control machine tool |
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2019
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|---|---|---|---|---|
| CN104175149A (en) * | 2014-08-10 | 2014-12-03 | 强胜精密机械(苏州)有限公司 | Shaft product clamping device and method |
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| CN110576326A (en) | 2019-12-17 |
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