CN113441979B - Automatic processing equipment of aerospace thin-wall cylinder type part based on intelligent manufacturing - Google Patents
Automatic processing equipment of aerospace thin-wall cylinder type part based on intelligent manufacturing Download PDFInfo
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- CN113441979B CN113441979B CN202110809754.1A CN202110809754A CN113441979B CN 113441979 B CN113441979 B CN 113441979B CN 202110809754 A CN202110809754 A CN 202110809754A CN 113441979 B CN113441979 B CN 113441979B
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- 238000012545 processing Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 64
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 18
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims 3
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- B23Q7/003—Cyclically moving conveyors
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
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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 tool clamps, in particular to an intelligent manufacturing-based automatic processing device for aerospace thin-wall cylinder parts, which comprises a base, a feeding conveyor belt, a material placing component, a feeding device, an outer clamping device, a material moving device and a material discharging conveyor belt, wherein the base is provided with a material feeding device; the feeding conveyor belt is arranged on the base; the material placing component is arranged on the base and is positioned at the rear end of the material loading conveyor belt; the feeding assembly is arranged on the base, and the feeding device is used for conveying the workpiece placed on the placing assembly to a processing specified point; the outer clamping device is arranged above the feeding assembly, and the working end of the outer clamping device is used for clamping the outer wall of the workpiece; the material moving device is arranged above the outer clamping device and is fixedly connected with the outer clamping device; the blanking conveyor belt is arranged on the base and is positioned below the material moving device. The proposal can effectively realize the automatic processing of the aerospace thin-wall cylinder parts.
Description
Technical Field
The invention relates to the technical field of tool clamps, in particular to an intelligent manufacturing-based automatic processing device for aerospace thin-wall cylinder parts.
Background
Because of the requirements of the working environment of the aviation pipe fitting, compared with the common pipe fitting, the aviation pipe fitting has relatively higher processing precision, and the used material is a relatively expensive special material.
However, when the existing aviation pipe fitting fixture clamps aviation pipe fittings, although the technology of clamping the outer wall and the inner part of a workpiece simultaneously is realized, the outer wall can be blocked from being processed when being clamped, and the surface of the pipe fittings needs to be cleaned manually after the aviation pipe fittings are processed, which is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the technical problems, the automatic processing equipment for the aerospace thin-wall cylinder parts based on intelligent manufacturing is provided.
In order to achieve the above purpose, the invention adopts the following technical scheme:
an automatic processing device for aerospace thin-wall cylinder parts based on intelligent manufacturing comprises a base, a feeding conveyor belt, a material placing component, a feeding device, an outer clamping device, a material moving device and a discharging conveyor belt;
the feeding conveyor belt is arranged on the base and used for conveying workpieces to be processed;
the material placing component is arranged on the base and is positioned at the rear end of the feeding conveyor belt, and the material placing component is used for placing a workpiece to be processed;
the feeding device is arranged on the base, the feeding assembly is positioned in the working range of the working end of the feeding device, and the feeding device is used for conveying a workpiece placed on the feeding assembly to a processing appointed point;
the outer clamping device is arranged above the feeding device, and the working end of the outer clamping device is used for clamping the outer wall of the workpiece;
the material moving device is arranged above the outer clamping device and is fixedly connected with the outer clamping device, and the material moving device is used for driving the outer clamping device to move;
the blanking conveyor belt is arranged on the base, is positioned below the material moving device and is used for driving the machined workpiece to be transported.
Preferably, the material placing component comprises a material placing component,
the V-shaped placing rack is arranged on the base, is positioned at the rear end of the feeding conveyor belt and is used for placing a workpiece to be processed;
the material baffle is connected with the feeding conveyor belt and the V-shaped placing frame and is used for preventing the situation that the workpiece cannot be completely clamped due to sliding of the feeding device when the workpiece is clamped.
Preferably, the feeding device comprises a feeding moving device, wherein the feeding moving device is arranged on the base, the working end of the feeding moving device can transversely slide along the horizontal direction, and the feeding moving device is used for driving the workpiece to transversely slide along the horizontal direction; the lifting table is arranged at the top end of the feeding conveying device and is used for driving the workpiece to move in the vertical direction;
and the inner clamping device is arranged on the working end of the lifting table and is coaxially arranged with the workpiece on the V-shaped placing frame, and the inner clamping device is used for clamping the inner wall of the workpiece.
Preferably, the feeding mobile device comprises a feeding device,
the first guide rail is arranged on the base and is positioned between the feeding conveyor belt and the discharging conveyor belt;
the first racks are symmetrically arranged on the first guide rail relative to the central plane of the first guide rail;
the first sliding table is slidably arranged on the first guide rail and is used for installing the lifting table; the first servo motor is arranged on the first sliding table and used for providing driving force; the first rotating shaft is rotatably arranged in the first sliding table, and is transversely arranged relative to the first sliding table, and one end of the first rotating shaft is fixedly connected with the output end of the first servo motor;
the second rotating shaft is rotatably arranged in the first sliding table and is longitudinally arranged relative to the first sliding table;
the first gears are provided with a pair of first gears which are respectively arranged at two ends of the second rotating shaft, and the pair of first gears are meshed with the pair of first racks;
the first bevel gear is arranged at the other end of the first rotating shaft;
and the second bevel gear is arranged on the second rotating shaft and is meshed with the first bevel gear.
Preferably, the inner clamping means comprises a plurality of clamping elements,
the first mounting frame is fixed on the working end of the lifting platform;
the second servo motor is arranged in the groove at the rear end of the first mounting frame and is used for providing driving force;
the third rotating shaft is rotatably arranged at the front end of the first mounting frame, and one end of the third rotating shaft is fixedly connected with the output end of the first servo motor;
the second gears are provided with a pair of second gears which are fixedly connected with the third rotating shaft;
the inner clamping plates are provided with a pair of inner clamping plates, the pair of inner clamping plates are slidably arranged on the first mounting frame, the working ends of the pair of inner clamping plates are oppositely arranged relative to the first mounting frame, the radius of the outer wall circular arc of the inner clamping plates is the same as the radius of the inner wall of the workpiece, and the inner clamping plates are used for clamping the inner wall of the workpiece;
the inner clamping plate is provided with a pair of second racks, the bottoms of the second racks correspond to the second gears, and the second racks are matched with the second gears.
Preferably, the outer clamping means comprises a plurality of clamping elements,
the second installation frame is arranged above the processing point;
the third servo motor is arranged in the second mounting frame and is used for providing driving force;
the bidirectional screw rod is rotatably arranged in the second mounting frame, and one end of the bidirectional screw rod is fixedly connected with the output end of the third servo motor;
the outer clamping plates are provided with a pair of opposite outer clamping plates and can slide along the second mounting frame, the radius of the arc of the working end surface of the outer clamping plates is the same as the radius of the outer wall of the workpiece, and the outer clamping plates are used for clamping the outer wall of the workpiece; the outer clamping plate is provided with a threaded hole which is matched with the bidirectional screw rod;
the first guide rod is provided with a plurality of first guide rods, the plurality of first guide rods are installed in the second installation frame, the first guide rods penetrate through the outer clamping plates, and the first guide rods are used for guiding the outer clamping plates when sliding.
Preferably, the material moving device comprises a moving device, the moving device is arranged on the base, the working end of the moving device is positioned above the second mounting frame, and the moving device is used for driving the second mounting frame to transversely move;
and the fixed end of the lifting device is installed in the moving device, the output end of the lifting device is fixedly connected with the second mounting frame, and the lifting device is used for driving the second mounting frame to move in the vertical direction.
Preferably, the moving device comprises a supporting frame, wherein the supporting frame is arranged on the base;
the synchronous belt sliding table is arranged at one end of the supporting frame and is used for providing a transverse movement driving force for the workpiece;
the second guide rail is arranged at the other end of the support frame;
the second sliding table is slidably arranged on the second guide rail;
and two ends of the bottom of the third installation frame are fixedly connected with the working end of the synchronous belt sliding table and the second sliding table respectively.
Preferably, the lifting device comprises a hydraulic cylinder, wherein the hydraulic cylinder is arranged on the third mounting frame, and the output end of the hydraulic cylinder is fixedly connected with the second mounting frame; the second guide rods are provided with a plurality of second guide rods, the second guide rods can slide in the third mounting frame along the vertical direction, and one ends of the second guide rods are fixedly connected with the upper surface of the second mounting frame;
the number of the springs is the same as that of the second guide rods and corresponds to the second guide rods one by one, a plurality of springs are arranged in the third mounting frame, and the springs are used for counteracting the pressure influence of the outer clamping device on the hydraulic cylinder.
Preferably, a cleaning device is installed on the first sliding table and is used for cleaning a first rack installed on the first guide rail; the cleaning device comprises a cleaning device body and a cleaning device body,
the dust collection opening is arranged on the first sliding table;
the dust collection box is arranged on the base and is used for storing scraps;
the hose is used for connecting the dust collection box and the dust collection opening.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the second servo motor is utilized to drive the third rotating shaft to rotate through the arranged inner side clamping device, under the interaction of the second gear and the second rack on the inner clamping plates, the working ends of the pair of inner clamping plates slide in the direction away from each other, so that the inner wall of a workpiece can be clamped, the workpiece is prevented from being deformed by external force during processing, and the qualification rate of products is improved.
2. According to the invention, through the arranged outer clamping device, the bidirectional screw rod is driven to rotate by the third servo motor, and under the action of the internal threads on the bidirectional screw rod and the outer clamping plates, the outer clamping plates start to approach each other until the outer clamping plates clamp the workpiece, so that the workpiece is further prevented from being deviated during processing.
3. According to the invention, through the arranged moving device, the third mounting frame is driven to transversely move by utilizing the action of the synchronous belt sliding table, the second guide rail and the second sliding table, so that the outer clamping device is driven to synchronously move, and the outer clamping device is used for avoiding the processing point of the workpiece.
4. According to the invention, through the cleaning device, the dust falling into the lower part is sucked through the dust suction opening arranged on the first sliding table, and then the dust in the dust suction opening is stored in the dust collection box through the hose, so that the automatic cleaning of processing equipment can be realized, and the labor is saved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of a placement module according to the present invention;
FIG. 3 is a perspective view of the loading device of the present invention;
FIG. 4 is a perspective view of a loading mobile device of the present invention;
FIG. 5 is an exploded perspective view of FIG. 4 of the present invention;
FIG. 6 is a perspective view of the inside clamping device of the present invention;
FIG. 7 is an exploded perspective view of FIG. 6 in accordance with the present invention;
FIG. 8 is a perspective view of the outboard clamp arrangement of the present invention;
FIG. 9 is an exploded perspective view of FIG. 8 in accordance with the present invention;
FIG. 10 is a perspective view of a transfer device of the present invention;
FIG. 11 is a perspective view of a mobile device according to the present invention;
FIG. 12 is an exploded perspective view of FIG. 11 in accordance with the present invention;
FIG. 13 is a partial perspective view of the present invention;
FIG. 14 is an exploded perspective view of FIG. 13 in accordance with the present invention;
fig. 15 is a perspective view of a cleaning device of the present invention.
The reference numerals in the figures are:
1-a base;
2-a feeding conveyor belt;
3-a material placing component; 3 a-V-shaped placing rack; 3 b-a striker plate;
4-a feeding device; 4 a-a feeding mobile device; 4a 1-a first guide rail; 4a 11-a first chute; 4a 2-a first rack; 4a 3-a first slipway; 4a 31-a first slider; 4a 4-a first servo motor; 4a 5-a first rotation axis; 4a 6-a second rotating shaft; 4a 7-a first gear; 4a 8-first bevel gear; 4a 9-a second bevel gear; 4 b-lifting table; 4 c-an inside clamping means; 4c 1-a first mount; 4c 2-a second servo motor; 4c 3-a third spindle; 4c 4-a second gear; 4c 5-inner splint; 4c 51-a second rack;
5-an outboard gripping device; 5 a-a second mount; 5 b-a third servomotor; 5 c-a bidirectional screw rod; 5 d-an outer splint; 5d 1-a threaded hole; 5 e-a first guide bar;
6-a material moving device; 6 a-a mobile device; 6a 1-supporting frames; 6a 2-synchronous belt sliding table; 6a 3-a second rail; 6a 31-a second chute; 6a 4-a second slipway; 6a 41-a second slider; 6a 5-a third mount; 6 b-lifting device; 6b 1-hydraulic cylinder; 6b 2-a second guide bar; 6b 3-spring;
7-a blanking conveyor belt;
8-cleaning device; 8 a-a dust collection port; 8 b-a dust box; 8 c-hose.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem of automatic processing of aerospace thin-wall cylinder parts, as shown in fig. 1, the following technical scheme is provided:
an automatic processing device for aerospace thin-wall cylinder parts based on intelligent manufacturing comprises a base 1, a feeding conveyor belt 2, a material placing component 3, a feeding device 4, an outer clamping device 5, a material moving device 6 and a discharging conveyor belt 7;
the feeding conveyor belt 2 is arranged on the base 1, and the feeding conveyor belt 2 is used for conveying workpieces to be processed;
the material placing component 3 is arranged on the base 1, the material placing component 3 is arranged at the rear end of the feeding conveyor belt 2, and the material placing component 3 is used for placing a workpiece to be processed;
the feeding device is arranged on the base 1, the feeding component 3 is positioned in the working range of the working end of the feeding device 4, and the feeding device 4 is used for conveying a workpiece placed on the feeding component 3 to a processing specified point;
the outer clamping device 5 is arranged above the feeding device, and the working end of the outer clamping device 5 is used for clamping the outer wall of the workpiece;
the material moving device 6 is arranged above the outer clamping device 5, the material moving device 6 is fixedly connected with the outer clamping device 5, and the material moving device 6 is used for driving the outer clamping device 5 to move;
the blanking conveyor belt 7 is arranged on the base 1, the blanking conveyor belt 7 is arranged below the material moving device 6, and the blanking conveyor belt 7 is used for driving processed workpieces to be transported.
Specifically, the processing technology of the workpiece is the prior art, and is not explained here too much. When carrying out automatic processing to the work piece, material loading conveyer belt 2 drives the work piece that waits to process and conveys to put material subassembly 3, and material subassembly 3 is put the axle center of work piece and is fixed a position, and when material subassembly 3 detects that the work piece falls into the back, material loading conveyer belt 2 stops to transport. After the workpiece is axially positioned by the material placing component 3, the feeding device 4 starts to start, and the working end of the feeding device 4 transfers the workpiece on the material placing component 3 to a processing specified point. When the workpiece reaches the processing specified point, the outer clamping device 5 starts to be started, and the working end of the outer clamping device 5 clamps the outer wall of the workpiece, so that the accuracy of processing is prevented from being reduced due to shaking generated when the workpiece is processed. When the outer clamping device 5 clamps the workpiece, the processing device processes the workpiece, in order to avoid the influence of the outer clamping device 5 on the processing point of the workpiece, the outer clamping device 5 loosens the workpiece, and then the material moving device 6 fixedly connected with the outer clamping device 5 drives the outer clamping device 5 to move, and when the outer clamping device 5 reaches the specified point, the outer clamping device 5 clamps the workpiece again, so that the processing point on the workpiece is completely leaked. When the workpiece is machined, the feeding device 4 loosens the workpiece and resets, meanwhile, the material moving device 6 drives the outer clamping device 5 to move, when the material moving device 6 drives the workpiece to move to the position above the blanking conveyor belt 7, the outer clamping device 5 loosens the workpiece, the workpiece falls to the position above the blanking conveyor belt 7, and the blanking conveyor belt 7 moves the machined workpiece to the next procedure.
Further:
before the feeding device 4 drives the workpiece to move to a processing point, the axis of the workpiece needs to be positioned, so that the feeding device 4 can accurately clamp the workpiece, and in order to solve the technical problem, as shown in fig. 2, the following technical scheme is provided:
the material placing component 3 comprises a material placing component,
the V-shaped placing frame is arranged on the base 1, the V-shaped placing frame 3a is positioned at the rear end of the feeding conveyor belt 2, and the V-shaped placing frame 3a is used for placing a workpiece to be processed;
the striker plate 3b, the striker plate 3b connects the material loading conveyer belt 2 and the V-shaped placing frame 3a, and the striker plate 3b is used for preventing the condition that the workpiece is slid and can not be completely clamped when the workpiece is clamped by the feeding device 4.
Specifically, after the workpiece is transferred onto the V-shaped rack 3a by the feeding conveyor 2, the workpiece will be limited by the surfaces on both sides of the V-shaped rack 3a, and because the angles of both sides on the V-shaped rack 3a are fixed angles, the axes of the workpiece will be fixed at the corresponding heights, and when the workpiece is clamped by the feeding device 4, the baffle plate 3b will block the workpiece from sliding off the V-shaped rack 3 a.
Further:
in order to solve the technical problem that the workpiece on the material placing component 3 is transported to the processing point, as shown in fig. 3, the following technical scheme is provided:
the feeding device 4 comprises a feeding moving device 6a4a, wherein the feeding moving device 6a4a is arranged on the base 1, the working end of the feeding moving device 6a4a can transversely slide along the horizontal direction, and the feeding moving device 6a4a is used for driving a workpiece to transversely slide along the horizontal direction;
the lifting table 4b is arranged at the top end of the feeding conveying device, and the lifting table 4b is used for driving the workpiece to move in the vertical direction;
and an inner clamping device 4c, wherein the inner clamping device 4c is arranged on the working end of the lifting table 4b, the inner clamping device 4c is coaxially arranged with the workpiece on the V-shaped placing frame 3a, and the inner clamping device 4c is used for clamping the inner wall of the workpiece.
Specifically, when the V-shaped placing frame 3a detects that the workpiece falls into the workpiece, the feeding moving device 6a4a starts to start, the feeding moving device 6a4a drives the inner clamping device 4c arranged above to approach the V-shaped placing frame 3a until the working end of the inner clamping device 4c is completely inserted into the workpiece, then the feeding moving device 6a stops operating, and when the working end of the inner clamping device 4c enters the workpiece, the working end of the inner clamping device 4c starts to start until the inner wall of the workpiece is completely clamped. When the inner wall of the workpiece is clamped, the feeding moving device 6a4a drives the workpiece to be transported below the processing point, and then the lifting table 4b is started until the workpiece is transported to the appointed place. When the work piece is finished, the inner clamping device 4c will loosen the inner wall of the work piece, then the feeding moving device 6a4a starts to move backwards, when the inner clamping device 4c leaves the work piece completely, the lifting table 4b starts to descend, and the feeding moving device 6a4a starts to reset.
Further:
in order to solve the technical problem of the lateral movement of the workpiece, as shown in fig. 4 and 5, the following technical scheme is provided: the feeding and moving device 6a4a comprises,
the first guide rail 4a1, the first guide rail 4a1 is arranged on the base 1, and the first guide rail 4a1 is positioned between the feeding conveyor belt 2 and the discharging conveyor belt 7;
the first racks 4a2, two first racks 4a2 are provided, and the two first racks 4a2 are symmetrically installed on the first guide rail 4a1 with respect to the central plane of the first guide rail 4a 1;
the first sliding table 4a3, the first sliding table 4a3 is slidably installed on the first guide rail 4a1, and the first sliding table 4a3 is used for installing the lifting table 4b;
a first servo motor 4a4, the first servo motor 4a4 being mounted on the first slide table 4a3, the first servo motor 4a4 being configured to provide a driving force;
the first rotating shaft 4a5, the first rotating shaft 4a5 is rotatably arranged in the first sliding table 4a3, the first rotating shaft 4a5 is transversely arranged relative to the first sliding table 4a3, and one end of the first rotating shaft 4a5 is fixedly connected with the output end of the first servo motor 4a 4;
the second rotating shaft 4a6, the second rotating shaft 4a6 is rotatably arranged in the first sliding table 4a3, and the second rotating shaft 4a6 is longitudinally arranged relative to the first sliding table 4a 3;
the first gears 4a7, the first gears 4a7 are provided with a pair, the pair of first gears 4a7 are respectively arranged at two ends of the second rotating shaft 4a6, and the pair of first gears 4a7 are meshed with the pair of first racks 4a 2;
a first bevel gear 4a8, the first bevel gear 4a8 being mounted at the other end of the first shaft 4a 5;
a second bevel gear 4a9, the second bevel gear 4a9 is mounted on the second rotating shaft 4a6, and the second bevel gear 4a9 is meshed with the first bevel gear 4a 8.
Specifically, the first guide rail 4a1 is provided with a pair of first sliding grooves 4a11, and a pair of first sliding blocks 4a31 are arranged at the bottom of the first sliding table 4a3, and the pair of first sliding grooves 4a11 are matched with the pair of first sliding blocks 4a31, so that the first sliding table 4a3 can only move horizontally on the first guide rail 4a 1. When carrying out the material loading to the work piece and transporting, start first servo motor 4a4, first servo motor 4a4 drives first pivot 4a5 rotation to drive the rotation of the first bevel gear 4a8 of fixing on first pivot 4a5, under the effect of first bevel gear 4a8 and second bevel gear 4a9 intermeshing, second pivot 4a6 begins the rotation, thereby drive the rotation of the first gear 4a7 of installing at second pivot 4a6 both ends, under the effect of a pair of first rack 4a2 of installation through first guide rail 4a1 top, first slip table 4a3 begins to carry out lateral shifting.
Further:
because the workpiece to be processed is a thin-walled cylindrical part, when the workpiece is processed, the workpiece is easily deformed by the action force applied by an external machine, and in order to solve the technical problem, as shown in fig. 6 and 7, the following technical schemes are provided:
the inside gripping means 4c are comprised of,
a first mounting frame 4c1, the first mounting frame 4c1 being fixed on the working end of the lifting table 4b;
a second servo motor 4c2, the second servo motor 4c2 is installed in the rear end groove of the first installation frame 4c1, and the second servo motor 4c2 is used for providing driving force;
the third rotating shaft 4c3, the third rotating shaft 4c3 is rotatably arranged at the front end of the first mounting frame 4c1, and one end of the third rotating shaft 4c3 is fixedly connected with the output end of the first servo motor 4a 4;
the second gears 4c4, the second gears 4c4 are provided with a pair, and the pair of second gears 4c4 are fixedly connected with the third rotating shaft 4c 3;
the inner clamping plates 4c5, the inner clamping plates 4c5 are provided with a pair, the inner clamping plates 4c5 are slidably arranged on the first mounting frame 4c1, the working ends of the inner clamping plates 4c5 are oppositely arranged relative to the first mounting frame 4c1, the radius of the circular arc of the outer wall of the inner clamping plates 4c5 is the same as the radius of the inner wall of the workpiece, and the inner clamping plates 4c5 are used for clamping the inner wall of the workpiece;
the inner clamping plate 4c5 is provided with a pair of second racks 4c51, the bottoms of the second racks 4c51 correspond to the second gears 4c4, and the second racks 4c51 are matched with the second gears 4c 4.
Specifically, when the inner wall of the workpiece is clamped or loosened, the second servo motor 4c2 is started, the second servo motor 4c2 drives the third rotating shaft 4c3 to rotate, and under the interaction of the second gear 4c4 and the second rack 4c51 on the inner clamping plate 4c5, the working ends of the pair of inner clamping plates 4c5 slide far away from or close to each other, so that the inner wall of the workpiece is clamped or loosened.
Further:
the workpiece will vibrate to a certain extent during processing, so the relative position of the workpiece will deviate, thereby the qualification rate of the workpiece is reduced, and in order to solve the technical problem, as shown in fig. 8 and 9, the following technical scheme is provided:
the outside gripping means 5 are comprised of a plurality of gripping elements,
a second mounting frame 5a, the second mounting frame 5a being arranged above the machining point;
a third servo motor 5b, the third servo motor 5b being mounted in the second mounting frame 5a, the third servo motor 5b being configured to provide a driving force;
the bidirectional screw rod 5c is rotatably arranged in the second mounting frame 5a, and one end of the bidirectional screw rod 5c is fixedly connected with the output end of the third servo motor 5 b;
the outer clamping plates 5d are provided with a pair of outer clamping plates 5d, the outer clamping plates 5d are opposite and can slide along the second mounting frame 5a, the radius of the arc of the working end surface of the outer clamping plates 5d is the same as the radius of the outer wall of the workpiece, and the outer clamping plates 5d are used for clamping the outer wall of the workpiece; the outer clamping plate 5d is provided with a threaded hole 5d1, and the threaded hole 5d1 is matched with the bidirectional screw rod 5 c;
the first guide rods 5e are arranged in a plurality of first guide rods 5e, the first guide rods 5e are installed in the second installation frame 5a, the first guide rods 5e penetrate through the outer clamping plates 5d, and the first guide rods 5e are used for guiding the outer clamping plates 5d when sliding.
Specifically, after the workpiece is transported to the processing point by the feeding device 4, the third servo motor 5b starts to start, the third servo motor 5b drives the bidirectional screw rod 5c to rotate, and under the action of the internal threads on the bidirectional screw rod 5c and the external clamping plates 5d, the pair of external clamping plates 5d start to approach each other until the pair of external clamping plates 5d clamp the workpiece.
Further:
in order to solve the technical problem of movement of the workpiece during processing, as shown in fig. 10, the following technical scheme is provided: the material moving device 6 comprises a moving device 6a, wherein the moving device 6a is arranged on the base 1, the working end of the moving device 6a is positioned above the second mounting frame 5a, and the moving device 6a is used for driving the second mounting frame 5a to transversely move;
and the lifting device 6b, the fixed end of the lifting device 6b is arranged in the moving device 6a, the output end of the lifting device 6b is fixedly connected with the second mounting frame 5a, and the lifting device 6b is used for driving the second mounting frame 5a to move in the vertical direction.
Specifically, when the workpiece is processed, the outer clamping plate 5d can block a part of the processing point of the workpiece, when the processing point of the part is processed, the outer clamping plate 5d loosens the workpiece, then the moving device 6a can drive the outer clamping plate 5d to transversely move, so that the processing point of the workpiece leaks, and after the processing point of the workpiece leaks, the outer clamping plate 5d clamps the workpiece again. When the workpiece is processed, the moving device 6a drives the workpiece clamped by the outer clamping plate 5d to move to the upper side of the blanking conveyor belt 7, when the workpiece is positioned above the blanking conveyor belt, the lifting device 6b drives the workpiece to descend, and when the workpiece descends to a designated place, the outer clamping plate 5d loosens the processed workpiece, and the blanking conveyor belt 7 transfers the workpiece to the next process.
Further:
in order to solve the technical problem of lateral movement of a workpiece during processing, as shown in fig. 11 and 12, the following technical schemes are provided:
the moving means 6a are included in the form of a mobile device,
a support frame 6a1, the support frame 6a1 being mounted on the base 1;
the synchronous belt sliding table 6a2, the synchronous belt sliding table 6a2 is arranged at one end of the supporting frame 6a1, and the synchronous belt sliding table 6a2 is used for providing a transverse movement driving force for the workpiece;
a second guide rail 6a3, the second guide rail 6a3 being mounted at the other end of the support frame 6a 1;
a second slide table 6a4, the second slide table 6a4 being slidably mounted on the second guide rail 6a 3;
and the two ends of the bottom of the third installation frame 6a5 are fixedly connected with the working end of the synchronous belt sliding table 6a2 and the second sliding table 6a4 respectively.
Specifically, the second guide rail 6a3 is provided with a second sliding groove 6a31, the bottom of the second sliding table 6a4 is provided with a second sliding block 6a41, and the second sliding groove 6a31 is matched with the second sliding block 6a41, so that the second sliding table 6a4 does not deviate when sliding transversely; when the workpiece needs to transversely slide, the synchronous belt sliding table 6a2 is started, the synchronous belt sliding table 6a2 drives the third mounting frame 6a5 to move, and the third mounting frame 6a5 cannot deviate under the action of the second guide rail 6a3 and the second sliding table 6a4, so that the transverse movement of the workpiece can be realized.
Further:
in order to solve the technical problem that the machined workpiece moves in the vertical direction, as shown in fig. 13 and 14, the following technical scheme is provided:
the lifting device 6b comprises a hydraulic cylinder 6b1, the hydraulic cylinder 6b1 is arranged on a third mounting frame 6a5, and the output end of the hydraulic cylinder 6b1 is fixedly connected with the second mounting frame 5 a;
the second guide rods 6b2 are arranged, a plurality of second guide rods 6b2 can slide in the third mounting frame 6a5 along the vertical direction, and one end of each second guide rod 6b2 is fixedly connected with the upper surface of the second mounting frame 5 a;
the number of the springs 6b3, the number of the springs 6b3 is the same as that of the second guide rods 6b2 and corresponds to one another, a plurality of springs 6b3 are arranged in the third mounting frame 6a5, and the springs 6b3 are used for counteracting the pressure influence of the outer clamping device 5 on the hydraulic cylinder 6b 1.
Specifically, when the moving device 6a drives the workpiece to reach the position right above the blanking conveyor belt 7, the hydraulic cylinder 6b1 starts to start, and under the action of the guide rod and the spring 6b3, the second mounting frame 5a starts to descend, so that the workpiece clamped by the outer clamping plate 5d is driven to perform lifting movement.
Further:
the work piece can produce the piece when processing, and the piece falls into on the first rack 4a2 of below to influence material loading mobile device 6a4a and can't carry out lateral shifting, in order to solve this technical problem, as shown in fig. 15, provide following technical scheme:
the first sliding table 4a3 is provided with a cleaning device 8, and the cleaning device 8 is used for cleaning the first rack 4a2 arranged on the first guide rail 4a 1; the cleaning device 8 is comprised of a cleaning device,
a dust collection port 8a, the dust collection port 8a being mounted on the first slide table 4a 3;
a dust box 8b, the dust box 8b being mounted on the base 1, the dust box 8b being for storing debris;
a hose 8c, the hose 8c is used for connecting the dust collection box 8b and the dust collection opening 8a.
Specifically, when the first slide table 4a3 moves, the dust collection port 8a sucks all the chips falling below, and the chips in the dust collection port 8a are stored in the dust box 8b through the hose 8 c.
The foregoing has outlined the basic principles, features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An intelligent manufacturing-based automatic processing device for aerospace thin-wall cylinder parts, comprising: the device comprises a base (1), a feeding conveyor belt (2), a material placing assembly (3), a feeding device (4), an outer clamping device (5), a material moving device (6) and a discharging conveyor belt (7);
the feeding conveyor belt (2) is arranged on the base (1), and the feeding conveyor belt (2) is used for conveying workpieces to be processed;
the material placing component (3) is arranged on the base (1), the material placing component (3) is positioned at the rear end of the material loading conveyor belt (2), and the material placing component (3) is used for placing a workpiece to be processed;
the feeding device (4) is arranged on the base (1), the feeding component (3) is positioned in the working range of the working end of the feeding device (4), and the feeding device (4) is used for conveying a workpiece placed on the feeding component (3) to a processing specified point;
the outer clamping device (5) is arranged above the feeding device (4), and the working end of the outer clamping device (5) is used for clamping the outer wall of the workpiece;
the material moving device (6) is arranged above the outer clamping device (5), the material moving device (6) is fixedly connected with the outer clamping device (5), and the material moving device (6) is used for driving the outer clamping device (5) to move;
the blanking conveyor belt (7) is arranged on the base (1), the blanking conveyor belt (7) is arranged below the material moving device (6), and the blanking conveyor belt (7) is used for driving processed workpieces to be transported;
the loading attachment (4) is including:
the feeding mobile device (4 a) is arranged on the base (1), the working end of the feeding mobile device (4 a) transversely slides along the horizontal direction, and the feeding mobile device (4 a) is used for driving a workpiece to transversely slide along the horizontal direction;
the lifting table (4 b) is arranged at the top end of the feeding conveying device, and the lifting table (4 b) is used for driving the workpiece to move in the vertical direction;
the inner side clamping device (4 c) is arranged on the working end of the lifting table (4 b), the inner side clamping device (4 c) and the workpiece on the V-shaped placing frame (3 a) are coaxially arranged, and the inner side clamping device (4 c) is used for clamping the inner wall of the workpiece;
the inner clamping device (4 c) comprises:
the first mounting frame (4 c 1), the first mounting frame (4 c 1) is fixed on the working end of the lifting platform (4 b);
the second servo motor (4 c 2), the second servo motor (4 c 2) is installed in the rear end groove of the first installation frame (4 c 1), and the second servo motor (4 c 2) is used for providing driving force;
the third rotating shaft (4 c 3), the third rotating shaft (4 c 3) is rotatably arranged at the front end of the first mounting frame (4 c 1), and one end of the third rotating shaft (4 c 3) is fixedly connected with the output end of the first servo motor (4 a 4);
the second gears (4 c 4), the second gears (4 c 4) are provided with a pair, and the second gears (4 c 4) are fixedly connected with the third rotating shaft (4 c 3);
the inner clamping plates (4 c 5), the inner clamping plates (4 c 5) are provided with a pair, the pair of inner clamping plates (4 c 5) are slidably arranged on the first mounting frame (4 c 1), the working ends of the pair of inner clamping plates (4 c 5) are oppositely arranged relative to the first mounting frame (4 c 1), the radius of the circular arc of the outer wall of the inner clamping plates (4 c 5) is the same as the radius of the inner wall of the workpiece, and the inner clamping plates (4 c 5) are used for clamping the inner wall of the workpiece;
a pair of second racks (4 c 51) are arranged on the inner clamping plate (4 c 5), the bottoms of the second racks (4 c 51) correspond to the second gears (4 c 4), and the second racks (4 c 51) are matched with the second gears (4 c 4); the material placing component (3) comprises:
the V-shaped placing rack (3 a) is arranged on the base (1), the V-shaped placing rack (3 a) is positioned at the rear end of the feeding conveyor belt (2), and the V-shaped placing rack (3 a) is used for placing a workpiece to be processed;
the material blocking plate (3 b), the material blocking plate (3 b) is connected with the feeding conveyor belt (2) and the V-shaped placing frame (3 a), and the material blocking plate (3 b) is used for preventing the situation that the workpiece is slid and cannot be completely clamped when the feeding device (4) clamps the workpiece;
the feeding mobile device (4 a) comprises:
the first guide rail (4 a 1), the first guide rail (4 a 1) is arranged on the base (1), and the first guide rail (4 a 1) is positioned between the feeding conveyor belt (2) and the discharging conveyor belt (7);
the first racks (4 a 2), the first racks (4 a 2) are two, and the two first racks (4 a 2) are symmetrically arranged on the first guide rail (4 a 1) about the central plane of the first guide rail (4 a 1);
the first sliding table (4 a 3), the first sliding table (4 a 3) is slidably arranged on the first guide rail (4 a 1), and the first sliding table (4 a 3) is used for installing the lifting table (4 b);
a first servo motor (4 a 4), the first servo motor (4 a 4) is installed on the first sliding table (4 a 3), and the first servo motor (4 a 4) is used for providing driving force;
the first rotating shaft (4 a 5), the first rotating shaft (4 a 5) is rotatably arranged in the first sliding table (4 a 3), the first rotating shaft (4 a 5) is transversely arranged relative to the first sliding table (4 a 3), and one end of the first rotating shaft (4 a 5) is fixedly connected with the output end of the first servo motor (4 a 4);
the second rotating shaft (4 a 6), the second rotating shaft (4 a 6) is rotatably arranged in the first sliding table (4 a 3), and the second rotating shaft (4 a 6) is longitudinally arranged relative to the first sliding table (4 a 3);
the first gears (4 a 7), the first gears (4 a 7) are provided with a pair, the first gears (4 a 7) are respectively arranged at two ends of the second rotating shaft (4 a 6), and the first gears (4 a 7) are meshed with the first racks (4 a 2);
a first bevel gear (4 a 8), the first bevel gear (4 a 8) being mounted on the other end of the first shaft (4 a 5);
and a second bevel gear (4 a 9), wherein the second bevel gear (4 a 9) is mounted on the second rotating shaft (4 a 6), and the second bevel gear (4 a 9) is meshed with the first bevel gear (4 a 8).
2. An automatic processing device for aerospace thin-walled cylinder parts based on intelligent manufacturing according to claim 1, characterized in that the outer clamping means (5) comprises:
the second mounting frame (5 a) is arranged above the processing point;
a third servo motor (5 b), the third servo motor (5 b) is arranged in the second mounting frame (5 a), and the third servo motor (5 b) is used for providing driving force;
the bidirectional screw rod (5 c), the bidirectional screw rod (5 c) is rotatably arranged in the second mounting frame (5 a), and one end of the bidirectional screw rod (5 c) is fixedly connected with the output end of the third servo motor (5 b);
the outer clamping plates (5 d) are provided with a pair, the outer clamping plates (5 d) are opposite and slide along the second mounting frame (5 a), the radius of the arc of the working end surface of the outer clamping plates (5 d) is the same as the radius of the outer wall of the workpiece, and the outer clamping plates (5 d) are used for clamping the outer wall of the workpiece; the outer clamping plate (5 d) is provided with a threaded hole (5 d 1), and the threaded hole (5 d 1) is matched with the bidirectional screw rod (5 c);
the first guide rods (5 e) are arranged in a plurality of first guide rods (5 e), the first guide rods (5 e) are arranged in the second installation frame (5 a), the first guide rods (5 e) penetrate through the outer clamping plates (5 d), and the first guide rods (5 e) are used for guiding the outer clamping plates (5 d) when sliding.
3. The automatic processing equipment of aerospace thin-wall cylinder parts based on intelligent manufacturing according to claim 2, wherein the material moving device (6) comprises:
the moving device (6 a) is arranged on the base (1), the working end of the moving device (6 a) is positioned above the second mounting frame (5 a), and the moving device (6 a) is used for driving the second mounting frame (5 a) to transversely move;
and the fixed end of the lifting device (6 b) is arranged in the moving device (6 a), the output end of the lifting device (6 b) is fixedly connected with the second mounting frame (5 a), and the lifting device (6 b) is used for driving the second mounting frame (5 a) to move in the vertical direction.
4. An automatic processing device for aerospace thin-walled cylinder-like parts based on intelligent manufacturing according to claim 3, characterized in that the moving means (6 a) comprise:
a support (6 a 1), the support (6 a 1) being mounted on the base (1);
the synchronous belt sliding table (6 a 2), the synchronous belt sliding table (6 a 2) is arranged at one end of the supporting frame (6 a 1), and the synchronous belt sliding table (6 a 2) is used for providing a transverse movement driving force for the workpiece;
a second guide rail (6 a 3), the second guide rail (6 a 3) being mounted at the other end of the support frame (6 a 1);
the second sliding table (6 a 4), the second sliding table (6 a 4) is slidably mounted on the second guide rail (6 a 3);
and two ends of the bottom of the third mounting frame (6 a 5) are fixedly connected with the working end of the synchronous belt sliding table (6 a 2) and the second sliding table (6 a 4) respectively.
5. The automatic processing equipment based on the intelligently manufactured aerospace thin-wall cylinder parts according to claim 1 is characterized in that a cleaning device (8) is installed on the first sliding table (4 a 3), and the cleaning device (8) is used for cleaning a first rack (4 a 2) installed on the first guide rail (4 a 1); the cleaning device (8) comprises:
a dust collection opening (8 a), wherein the dust collection opening (8 a) is arranged on the first sliding table (4 a 3);
a dust box (8 b), the dust box (8 b) is arranged on the base (1), and the dust box (8 b) is used for storing scraps;
a hose (8 c), the hose (8 c) is used for connecting the dust collection box (8 b) and the dust collection opening (8 a).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110809754.1A CN113441979B (en) | 2021-07-17 | 2021-07-17 | Automatic processing equipment of aerospace thin-wall cylinder type part based on intelligent manufacturing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110809754.1A CN113441979B (en) | 2021-07-17 | 2021-07-17 | Automatic processing equipment of aerospace thin-wall cylinder type part based on intelligent manufacturing |
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| CN113441979B true CN113441979B (en) | 2024-03-15 |
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