CN117259827B - Automatic positioning and perforating equipment and perforating method for metal castings - Google Patents
Automatic positioning and perforating equipment and perforating method for metal castings Download PDFInfo
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- CN117259827B CN117259827B CN202311564884.9A CN202311564884A CN117259827B CN 117259827 B CN117259827 B CN 117259827B CN 202311564884 A CN202311564884 A CN 202311564884A CN 117259827 B CN117259827 B CN 117259827B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005058 metal casting Methods 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 claims description 40
- 238000004140 cleaning Methods 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 238000010079 rubber tapping Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 239000002173 cutting fluid Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000004080 punching Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000005266 casting Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
- B23Q1/66—Worktables interchangeably movable into operating positions
-
- 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
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/24—Control or regulation of position of tool or workpiece of linear position
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention is suitable for the technical field of positioning and perforating equipment, and provides automatic positioning and perforating equipment and a perforating method for metal castings, which comprise a workbench, a placing component arranged at the top of the workbench, a protection component arranged at the top of the placing component, and a loading and unloading component and a perforating component which are arranged in the protection component.
Description
Technical Field
The invention relates to the technical field of positioning and perforating equipment, in particular to automatic positioning and perforating equipment and a perforating method for metal castings.
Background
The metal casting is an object with a certain shape, size and performance, which is obtained by pouring smelted liquid metal into a casting mould prepared in advance by pouring, injection, suction or other casting methods and then cooling and polishing the casting mould, wherein in the processing process of the metal casting, the outer wall of the casting is required to be perforated or a reserved hole in the casting is required to be reamed.
At present, current location trompil equipment is when using, place the foundry goods on the locating bench to utilize the drill bit trompil, but current equipment is inconvenient to bore the hole of different contained angles at foundry goods surface, in order to solve this problem, the staff improves equipment, and is rotatory with the foundry goods drive, make things convenient for the trompil, but the equipment after the improvement still has following problem, the foundry goods need manual placement and centre gripping trompil, take down the foundry goods again and place next foundry goods after the trompil, not only get and put inconveniently, if the foundry goods is square setting moreover, the foundry goods can interfere with the locating bench by its high influence in the rotatory in-process, there is the incompatible condition of different foundry goods and locating bench.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide automatic positioning and perforating equipment and a perforating method for metal castings.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a metal casting automatic positioning trompil equipment, includes the workstation, installs in the subassembly of placing at workstation top, installs in the protective component of placing the subassembly top and sets up in the inside last unloading subassembly and the trompil subassembly of protective component, go up the unloading subassembly and set up into two sets of, two sets of go up the clamping component is all installed to one side that the unloading subassembly is relative, two sets of be provided with the work piece between the clamping component, one of them set of cleaning component is installed to the outer wall of clamping component, cleaning component and work piece intercommunication, place the subassembly and include the dovetail groove body, the dovetail groove is embedded to be installed in the top of workstation.
The upper and lower material assembly all includes the L shaped plate, two the L shaped plate is all installed in the top both sides of trapezoidal cell body, two sets of driving motor is all installed to one side that the L shaped plate is repulsed, driving motor's output extends to the opposite side of L shaped plate and is connected with the turning block, the swinging arms is worn to be equipped with in the inside of turning block, the connecting seat is installed on the top of swinging arms, be connected with the second spring between the outer wall of bottom and the swinging arms of connecting seat, one side that the connecting seat kept away from corresponding L shaped plate articulates there is the mount pad, the vertical downward slide bar that wears to be equipped with in top of mount pad, the top of slide bar is connected with the sleeve pipe, two the guide bar is all installed to one side that the L shaped plate is relative, sleeve pipe sliding connection is in the lateral wall that corresponds the guide bar, two sets of clamping assembly installs respectively in the top that corresponds the mount pad.
The invention is further provided with: the placement component further comprises a plurality of supports, the bottom ends of the supports penetrate through the tops of the trapezoid groove bodies and are in sliding connection, the tops of the supports are all rotationally connected with pulleys, the bottom ends of the supports are connected with fixing blocks, and a first spring is connected between the tops of the fixing blocks and the bottoms of the trapezoid groove bodies.
The invention is further provided with: two placing tables are symmetrically arranged on the inner wall of the trapezoid groove body, the top of each placing table is provided with a stop block, and a plurality of filtering holes are formed in the inner wall of the trapezoid groove body and below the placing table.
The invention is further provided with: the protection component comprises a protection cover arranged at the top of the trapezoid groove body, two infrared detectors are symmetrically arranged on the front surface of the protection cover, and the two infrared detectors are oppositely arranged.
Through adopting above-mentioned technical scheme, the protection casing is as work area and safe region isolation main part, and material loading platform, unloading platform and processing station all are located the protection casing promptly, and infrared detector is used for real-time infrared detection to material loading platform position, avoids the dangerous condition of staff's hand mistake entering work area emergence.
When the work piece is placed on the pulley, the work piece extrudees pulley and support, and support and fixed block move down and pull first spring, this setting can make every pulley and support self-adaptation and the laminating length of work piece, and when the outer lateral wall of work piece roll along the outer wall of pulley in-process of work piece rotation adjustment angle, and the pulley passes through support and first spring cooperation and closely laminates with the work piece to reach the purpose to the self-adaptation multiple spot support of work piece.
Through dividing into material loading platform, unloading platform and processing station with two platform and pulley punishment, utilize driving motor to drive turning block, swinging arms and connecting seat swing, connecting seat pulling mount pad, slide bar and sleeve pipe displacement, the sleeve pipe slides along the outer wall of guide bar, mount pad, slide bar and clamping assembly remove for clamping assembly switches in proper order on material loading platform, processing position and unloading platform, thereby reaches the purpose of unloading.
The invention is further provided with: the two groups of clamping assemblies comprise stepping motors, the stepping motors are arranged at the tops of the corresponding mounting seats, the output ends of the stepping motors are connected with pipelines, connecting plates are arranged on the outer walls of the pipelines, two groups of clamps are arranged at one ends, far away from the stepping motors, of the connecting plates, and one ends of workpieces are clamped up and down through the two groups of clamps.
The invention is further provided with: the cleaning assembly comprises a gas pipe, a sealing plate and a connecting pipe, wherein the connecting pipe is communicated with the outer side wall of the pipeline and is rotationally connected with the outer side wall of the pipeline, the gas pipe is communicated with the outer side wall of the connecting pipe, and the sealing plate is arranged on one side, away from the pipeline, of the connecting plate and seals the pipeline.
The invention is further provided with: the spring plate is connected between the sealing plate and the connecting plate, the limiting block is connected to the outer side wall of the sealing plate, and one side of the limiting block is attached to the side wall of the connecting plate.
Through adopting above-mentioned technical scheme, utilize last unloading subassembly to drive clamping assembly displacement for clamping assembly is with the work piece from vertical upwards mentioning of material platform, later moves to processing position processing, finally moves to the vertical downward blowing of unloading platform, because drive clamping assembly because the mount pad can only carry out the displacement of level and vertical direction, self keeps the angle fixed, this setting can make step motor keep the angle fixed, is convenient for connecting plate and two sets of clamp adjustment angles.
The clamping assembly not only utilizes the cooperation of feeding and discharging assembly and clamp to carry the work piece, and when the work piece surface is the inclined plane, drive pipeline through step motor, connecting plate and clamp are rotatory moreover, thereby adjust the orientation of work piece working face, guarantee that working face and trompil subassembly remain perpendicularly, be convenient for the trompil, on this basis, the gas-supply pipe utilizes the air feed equipment to pass through in the pipeline with gas, the air in the pipeline dashes the shrouding and discharges inside the work piece, thereby clear up the inside piece of piling up of work piece remaining, another shrouding is close to the connecting plate by the influence of wind direction, and the angle of corresponding stopper to the shrouding is limited, collide with the shrouding of confined state when the piece blows to the other end of work piece, the piece drops immediately and piles up in the dovetail groove and collect, the circumstances that the piece scatters and influences surrounding environment when avoiding the work piece to be shifted out the working area.
The invention is further provided with: the trompil subassembly is including installing in the mount at trapezoidal channel body top and installing in the first slide rail at mount top, the length of first slide rail is unanimous with the length of mount, the top equidistance sliding connection of first slide rail has multiunit trompil mechanism.
The invention is further provided with: the multiunit trompil mechanism all includes sliding connection in the second slide rail at first slide rail top and sliding connection in the cylinder of second slide rail one side, drill bit and fluid-discharge tube are installed to the output of cylinder, the fluid-discharge tube is crooked setting, just the bottom of fluid-discharge tube extends to the bottom of drill bit.
Through adopting above-mentioned technical scheme, when each working face width of work piece is different, the drill bit is different for each working face position, specifically speaking, when the narrower working face of work piece is upwards, the drill bit need not to adjust the front and back position and can accomplish the trompil operation, and when the wider working face of work piece is upwards, in order to guarantee that the drill bit can be to compatible working face each position trompil operation, utilize the horizontal back and forth slip of second slide rail drive cylinder for the drill bit can be adjusted relative working face front and back position, satisfies working face each position trompil operation, thereby has improved the compatibility of equipment to metal casting trompil.
The automatic positioning and perforating method for the metal castings, which uses the automatic positioning and perforating equipment for the metal castings, comprises the following steps of:
s1, a worker connects the positioning and perforating equipment with a control system, the control system controls the positioning and perforating equipment to operate, then a cleaning assembly is communicated with an air supply device, and a workpiece is placed on one side of the top of the trapezoid groove body to wait for feeding.
S2, a control system controls the feeding and discharging assembly to operate, a driving motor drives a rotating block, a swinging rod and a connecting seat to swing, the connecting seat pulls a mounting seat, a sliding rod and a sleeve to displace, the sleeve slides along the outer wall of a guide rod, and the mounting seat, the sliding rod and the clamping assembly move to the position of a workpiece to wait for taking materials.
S3, the control system controls the clamping assembly to clamp the workpiece, then the feeding and discharging assembly moves the workpiece to the upper portion of the placing assembly again, the angle of the workpiece is adjusted through the clamping assembly, the machining surface of the workpiece is perpendicular to the output end of the opening assembly, opening operation is carried out on the workpiece according to requirements through the opening assembly, cutting fluid is sprayed to the opening position to be mixed with scraps in the opening process, the mixture of the cutting fluid and the scraps is reserved in the trapezoid groove body to be accumulated, meanwhile, the cleaning assembly blows air into the inner cavity of the workpiece, and scraps generated in the inner cavity of the workpiece are blown out.
S4, after the punching operation is completed, the workpiece is moved to the other side of the top of the trapezoid groove body by the feeding and discharging assembly, meanwhile, the next workpiece is placed at the feeding position of the top of the trapezoid groove body by a worker, and the punching operation is continued by the feeding and discharging assembly through the steps of S2-S3.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) Through setting up two places the platform, with two places the platform and pulley punishment divide into material loading platform, unloading platform and processing station, utilize driving motor to drive turning block, swinging arms and connecting seat swing, cause connecting seat pulling mount pad, slide bar and sleeve pipe displacement, mount pad, slide bar and clamping assembly remove for clamping assembly switches the location in proper order on material loading platform, processing position and unloading bench under the fixed circumstances of holding the angle, has improved the convenience that the work piece got the blowing greatly.
(2) When the surface of the workpiece is an inclined surface, the pipeline, the connecting plate and the clamp are driven to rotate through the stepping motor, so that the direction of the working surface of the workpiece is adjusted, the second sliding rail is utilized to drive the cylinder to horizontally slide back and forth, the front and back positions of the drill bit relative to the working surface can be adjusted, and the drill bit can be ensured to carry out perforating operation on all positions of the compatible working surface.
(3) Through setting up the gas-supply pipe, clamp when the centre gripping work piece, the gas-supply pipe utilizes the air feed equipment to pass through in the pipeline with gas, and the air in the pipeline is washed the shrouding and is arranged in the work piece to pile up remaining piece to the work piece inside and blow off, collide with another group clamping assembly when the piece blows to the other end of work piece, pile up in the trapezoidal tank body when piece drops immediately and collect, the circumstances that the piece appears the piece scattering when avoiding the work piece to be shifted out the working area influences the surrounding environment.
(4) Through setting up the support, when the work piece is placed on the pulley or work piece rotation angle of adjustment, the work piece extrudees pulley and support, and the reaction force is applyed to support and pulley to first spring, makes every pulley and support self-adaptation and the laminating length of work piece, and rolls along the outer wall of pulley when the work piece rotates, and this setting not only avoids the work piece height to take place the condition of interference with the locating bench, has improved different foundry goods and equipment compatibility moreover.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an automatic positioning and tapping device for metal castings.
Fig. 2 is a schematic rear view of an automatic positioning and tapping device for metal castings.
Fig. 3 is a schematic view of a partial structure of fig. 1.
FIG. 4 is a schematic view of a connection structure between a table and a placement module according to the present invention.
FIG. 5 is a schematic view of the connection structure of the workbench, the placement component and the feeding and discharging component in the invention.
Fig. 6 is a schematic view of a partial structure of a placement module according to the present invention.
FIG. 7 is a schematic diagram of the connection structure of the feeding and discharging assembly and the clamping assembly in the present invention.
FIG. 8 is a schematic view of a connection structure of a clamping assembly and a cleaning assembly according to the present invention.
Fig. 9 is a schematic diagram of the explosive structure of fig. 7.
Fig. 10 is a schematic diagram of the swing state structure of the feeding and discharging assembly in the present invention.
FIG. 11 is a schematic view of the clamping assembly, cleaning assembly and workpiece mating connection configuration.
Fig. 12 is a schematic view of the structure of a workpiece according to the present invention.
FIG. 13 is a schematic view of an open cell assembly according to the present invention.
Reference numerals illustrate: 1. a work table; 2. a protective assembly; 21. a protective cover; 22. an infrared detector; 3. placing the assembly; 31. a trapezoidal channel; 32. filtering holes; 33. a bracket; 34. a pulley; 35. a stop block; 36. a placement table; 37. a first spring; 38. a fixed block; 4. feeding and discharging components; 41. an L-shaped plate; 42. a driving motor; 43. a rotating block; 44. a swinging rod; 45. a second spring; 46. a connecting seat; 47. a mounting base; 48. a sleeve; 49. a guide rod; 491. a sliding rod; 5. a clamping assembly; 51. a stepping motor; 52. a pipe; 53. a connecting plate; 54. a clamp; 6. an aperture assembly; 61. a fixing frame; 62. a first slide rail; 63. a hole opening mechanism; 631. a second slide rail; 632. a cylinder; 633. a drill bit; 634. a liquid discharge pipe; 7. cleaning the assembly; 71. a gas pipe; 72. a sealing plate; 73. a spring plate; 74. a limiting block; 75. a connecting pipe; 8. a workpiece.
Detailed Description
It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
Referring to fig. 1-13, the present invention provides the following technical solutions:
referring to fig. 1-7, an automatic positioning and perforating device for metal castings comprises a workbench 1, a placing component 3 installed at the top of the workbench 1, a protecting component 2 installed at the top of the placing component 3, and a loading and unloading component 4 and a perforating component 6 which are arranged in the protecting component 2, wherein the loading and unloading component 4 is arranged into two groups, clamping components 5 are installed on opposite sides of the two groups of loading and unloading components 4, a workpiece 8 is arranged between the two groups of clamping components 5, the workbench 1 and the placing component 3 are matched to horizontally place the workpiece 8, the protecting component 2 shields the top of the placing component 3, so that the external environment is isolated from the placing component 3, namely, the inside of the protecting component 2 is a working area, the external environment is a safe area, the two groups of loading and unloading components 4 are matched with the corresponding clamping components 5, the workpiece 8 entering the working area is clamped and carried, the workpiece 8 is enabled to be loaded and unloaded in the working area, the perforating component 6 is used for perforating the workpiece 8 which is horizontally placed, and the clamping components 5 are used for driving the workpiece 8 to rotate, and therefore the purpose of adjusting the angle of the workpiece 8 is guaranteed, and the working surface of the workpiece 8 is always kept in a vertical state with the perforating component 6.
Referring to fig. 8 and 12, the cleaning assembly 7 is installed on the outer wall of the group of clamping assemblies 5, the cleaning assembly 7 is communicated with the workpiece 8, and because the opening assembly 6 needs to be drilled into the workpiece 8 for opening holes, the opening assembly 6 can open holes positively or remove partial scraps from the workpiece 8 and fall into the workpiece 8, so that the opening assembly 6 is used for cleaning scraps accumulated and remained in the workpiece 8 in the opening process, keeping the workpiece 8 clean, and avoiding the situation that the scraps scatter to influence the surrounding environment when the workpiece 8 is moved out of the working area.
Referring to fig. 4, the placement component 3 includes a trapezoid groove body 31, the trapezoid groove body 31 is embedded to be mounted at the top of the workbench 1, the trapezoid groove body 31 is used as a bearing main body of the workpiece 8 and the hole opening component 6, and the bottom of the trapezoid groove body 31 is embedded into the workbench 1 to form a placement groove, so that the workpiece 8 can be prevented from bottoming out during rotation, namely, collision with the workbench 1 is avoided.
Referring to fig. 4 and 6, the placement module 3 further includes a plurality of brackets 33, the bottom ends of the brackets 33 are penetrated at the top of the trapezoid groove body 31 and are in sliding connection, the top of each bracket 33 is rotatably connected with a pulley 34, the pulley 34 is supported by the brackets 33, a bulge is formed in the trapezoid groove body 31, as the workpiece 8 is prevented from bottoming out, the workpiece 8 needs to be placed in a suspended manner, as shown in fig. 12, the workpiece 8 is longer, the longer workpiece 8 is easy to bend when placed in a suspended manner, particularly the bending curvature of the middle part is larger, the practical angle of the hole can be influenced, so that a plurality of pulleys 34 are arranged to form multi-point support on the bottom of the workpiece 8 in a matched manner, and the arrangement can keep the whole level of the workpiece 8.
Referring to fig. 6, the bottom end of the bracket 33 is connected with a fixed block 38, a first spring 37 is connected between the top of the fixed block 38 and the bottom of the trapezoid groove body 31, the first spring 37 is used for limiting the downward extending length of the bracket 33, when the workpiece 8 is placed on the pulley 34, the workpiece 8 is pressed against the pulley 34 and the bracket 33, the bracket 33 and the fixed block 38 move downwards to pull the first spring 37, the arrangement can enable each pulley 34 and the bracket 33 to adapt to the attaching length of the workpiece 8, and when the workpiece 8 rotates to adjust the angle, the outer side wall of the workpiece 8 rolls along the outer wall of the pulley 34, and the pulley 34 is tightly attached to the workpiece 8 through the cooperation of the bracket 33 and the first spring 37, so that the purpose of self-adapting multi-point support of the workpiece 8 is achieved.
Referring to fig. 6, two placing tables 36 are symmetrically installed on the inner wall of the trapezoid groove body 31, a stop block 35 is installed at the top of each of the two placing tables 36, a processing station is arranged at the top of each pulley 34, the two placing tables 36 are a feeding table and a discharging table respectively, the feeding table is used for placing a workpiece 8 which is not perforated, the workpiece 8 is moved from the feeding table to the processing position to be perforated through the cooperation of the feeding and discharging components 4 and the clamping components 5, after the perforation of the workpiece 8 is completed, the workpiece 8 is placed at the discharging table through the cooperation of the feeding and discharging components 4 and the clamping components 5, the stop block 35 is used for blocking the workpiece 8 when the workpiece 8 is located at the feeding table or the discharging table, the stop block 35 is used as a backup of the workpiece 8, and the angle of the workpiece 8 is adjusted when the workpiece 8 is attached to the stop block 35, so that the transfer operation of the feeding and discharging components 4 and the clamping components 5 is facilitated.
Referring to fig. 1 and 2, the protection component 2 includes a protection cover 21 installed at the top of the trapezoid groove body 31, two infrared detectors 22 are symmetrically installed on the front surface of the protection cover 21, the two infrared detectors 22 are oppositely arranged, the protection cover 21 is used as a main body for isolating a working area from a safe area, namely, a feeding table, a discharging table and a processing position are all located in the protection cover 21, the infrared detectors 22 are used for detecting the position of the feeding table in real time in an infrared manner, the situation that a hand of a worker mistakenly enters the working area to cause danger is avoided, the workpiece 8 is placed in the process of the feeding table, and the infrared detectors 22 are in a closed state.
Referring to fig. 5, 7 and 9, the two sets of feeding and discharging components 4 all include L-shaped plates 41, two L-shaped plates 41 are all installed in the top both sides of trapezoid groove body 31, driving motor 42 is all installed to one side that two sets of L-shaped plates 41 repel, two L-shaped plates 41 are located the both sides at processing station respectively, driving motor 42's output extends to the opposite side of L-shaped plates 41 and is connected with rotating block 43, driving motor 42 is used for driving rotating block 43 and slowly rotates, swinging rod 44 is worn to the inside of rotating block 43, connecting seat 46 is installed at the top of swinging rod 44, be connected with second spring 45 between the bottom of connecting seat 46 and the outer wall of swinging rod 44, second spring 45 is used for supporting swinging rod 44 and connecting seat 46, namely guarantee that there is the interval between connecting seat 46 and the rotating block 43, and because swinging rod 44 inserts in the inside of rotating block 43, therefore when rotating block 43 rotates, swinging rod 44, second spring 45 and connecting seat 46 swing adjustment angle in step.
Referring to fig. 7 and 9, a mounting seat 47 is hinged at one side of the connection seat 46 away from the corresponding L-shaped plate 41, a sliding rod 491 vertically penetrates downwards from the top of the mounting seat 47, a sleeve 48 is connected to the top of the sliding rod 491, guide rods 49 are mounted at the opposite sides of the two L-shaped plates 41, the sleeve 48 is slidably connected to the outer side walls of the corresponding guide rods 49, the guide rods 49 are horizontally arranged, the guide rods 49 are used for guiding the sleeve 48 in a sliding manner, namely, the sleeve 48 slides along the extending direction of the guide rods 49, the sleeve 48 is affected by the angle of the guide rods 49 in the sliding process, so that the sliding rod 491 is kept in a vertical state, the mounting seat 47 is kept in a horizontal state, and because the mounting seat 47 and the connection seat 46 are hinged with each other, when the angle of the connection seat 46 is changed, the mounting seat 47, the sliding rod 491 and the sleeve 48 are horizontally slid, when the sliding movement to the second spring 45 is converted into a free length, the mounting seat 47, the sliding rod 491 and the sleeve 48 stop horizontally sliding, and when the rotating block 43 continues to rotate, the connection seat 46 pulls the mounting seat 47 to slide along the vertical sliding direction of the sliding seat 491, so that the overall height of the mounting seat 47 is adjusted.
Referring to fig. 10, two groups of clamping assemblies 5 are respectively installed at the top of the corresponding installation seat 47, the initial state of the swinging rod 44 is a horizontal state, the swinging rod 44 rotates 180 ° clockwise along the rotation center of the rotating block 43 from the initial state, the installation seat 47 moves vertically firstly, then horizontally displaces, finally returns to move vertically, the clamping assemblies 5 can vertically lift the workpiece 8 from the feeding table upwards, then move to the processing position for processing, and finally move to the discharging table for vertically discharging downwards, thereby achieving the purpose of taking and discharging.
Specifically, the staff connects the equipment with the control system at first, and connects the cleaning component 7 and the air supply equipment, then the mechanical arm places the workpiece 8 to be perforated on the loading platform, the stop block 35 on the loading platform stops the workpiece 8 and adjusts the angle of the workpiece 8, in the process, the control system restores the loading and unloading component 4 to the initial state, the specific principle is as follows, the control system controls the driving motor 42 to operate, the driving motor 42 drives the rotating block 43 to slowly rotate, the rotating block 43 drives the swinging rod 44, the second spring 45 and the connecting seat 46 to synchronously swing, when the angle of the connecting seat 46 changes, the connecting seat 46 pulls the mounting seat 47, the sliding rod 491 and the sleeve 48 to horizontally slide, the second spring 45 gradually changes from the compressed state to the free state in the operation process, when the second spring 45 changes to the free length, the mounting seat 47, the sliding rod 491 and the sleeve 48 stop horizontally, and the rotating block 43 continue rotating, the connecting seat 46 pulls the mounting seat 47 to slide along the vertical direction of the sliding rod 491, thereby adjusting the height of the mounting seat 47 to horizontally slide to the two ends of the workpiece 8, and the workpiece 8 can be clamped at both ends when the two ends of the swinging component are moved to the horizontal position.
The control system controls the two groups of clamping assemblies 5 to synchronously operate so as to clamp the workpiece 8, then the feeding and discharging assemblies 4 rotate clockwise, namely the swinging rod 44 rotates 90 degrees clockwise from an initial state along the rotating circle center of the rotating block 43, the clamping assemblies 5 vertically lift the workpiece 8 upwards from the feeding table and move the workpiece 8 to a processing position to stay, the workpiece 8 is placed above the pulleys 34, meanwhile, the workpiece 8 presses the pulleys 34 and the support 33, the support 33 and the fixed block 38 move downwards to pull the first spring 37, and the arrangement can enable each pulley 34 and the support 33 to adapt to the attaching length of the workpiece 8, and meanwhile, the pulleys 34 and the support 33 jack up the workpiece 8 upwards so as to avoid the condition that the workpiece 8 bends and sags.
Then trompil subassembly 6 carries out the trompil operation to the work piece 8 that the level was placed, simultaneously centre gripping subassembly 5 drives work piece 8 rotation, thereby adjust work piece 8 angle, guarantee that work piece 8's working face remains the vertical state with trompil subassembly 6 all the time, work piece 8 rotation angle adjustment in-process, the bottom embedding workstation 1 of dovetail groove 31 forms a recess of placing, avoid the condition of bumping with workstation 1, and the lateral wall of work piece 8 rolls along the outer wall of pulley 34, and pulley 34 passes through support 33 and first spring 37 cooperation and closely laminates with work piece 8, trompil subassembly 6 is at the trompil in-process, clearance subassembly 7 is clear up the inside residual piece of piling up of work piece 8, keep work piece 8 inside clean, the condition that the piece scatters influence surrounding environment appears when avoiding work piece 8 to be shifted out the working area.
After the punching of the workpiece 8 is completed, the feeding and discharging assembly 4 continues to rotate clockwise, the workpiece 8 is finally transferred to the discharging table by the clamping assembly 5 to be discharged downwards vertically, when the device is used for discharging, the next workpiece 8 needing to be punched is placed on the feeding table, and the feeding and discharging assembly 4 rotates anticlockwise to the feeding table to perform material transferring and punching again.
Referring to fig. 7-9, two sets of clamping assemblies 5 each include a stepper motor 51, the stepper motor 51 is mounted on the top of the corresponding mounting seat 47, the output end of the stepper motor 51 is connected with a pipe 52, a connecting plate 53 is mounted on the outer wall of the pipe 52, two sets of clamps 54 are mounted on one end of the connecting plate 53 far away from the stepper motor 51, one end of a workpiece 8 is clamped up and down by the two sets of clamps 54, the stepper motor 51 is used for driving the pipe 52 and the connecting plate 53 to rotate synchronously, the connecting plate 53 drives the two sets of clamps 54 to rotate, so that the working face orientation of the workpiece 8 is adjusted, and the mounting seat 47 can only displace horizontally and vertically, and the mounting seat can keep the angle fixed.
Referring to fig. 8-9, the cleaning assembly 7 includes a gas pipe 71, a sealing plate 72, and a connecting pipe 75, wherein the connecting pipe 75 is communicated with and rotatably connected to an outer side wall of the pipe 52, the pipe 52 is of a net pipe structure, that is, a mesh is provided at a position of an outer wall portion of the pipe 52, the connecting pipe 75 is partially closed to the mesh, the gas pipe 71 is communicated with the outer side wall of the connecting pipe 75, and the gas pipe 71 is communicated with the mesh, that is, the gas pipe 71 discharges gas into the pipe 52 through the mesh.
The shrouding 72 sets up in the connecting plate 53 and keep away from one side of pipeline 52 and seal pipeline 52, be connected with spring plate 73 between shrouding 72 and the connecting plate 53, and the lateral wall of shrouding 72 is connected with stopper 74, one side of stopper 74 is laminated mutually with the lateral wall of connecting plate 53, shrouding 72 is connected with connecting plate 53 through spring plate 73, and spring plate 73 is the flat board state initially, when the inside gas discharge of pipeline 52, atmospheric pressure promotes shrouding 72 swing, and spring plate 73 is extrudeed and takes place to crookedly, when gas pressure diminishes or stops exhausting, spring plate 73 then drives shrouding 72 and seals pipeline 52, and stopper 74 is used for playing limiting displacement when shrouding 72 seals pipeline 52, cause shrouding 72 to swing to stop the swing when with connecting plate 53 level.
Specifically, when the two groups of clamping assemblies 5 move to two ends of the workpiece 8, the control system clamps 54 are started, the two clamps 54 on each group of clamping assemblies 5 respectively clamp the top and the bottom of the workpiece 8, and then the clamping assemblies 5 follow the rotation displacement of the feeding and discharging assemblies 4, so that the purpose of transferring the workpiece 8 is achieved.
When the workpiece 8 moves to a processing position, the stepping motor 51 drives the pipeline 52 and the connecting plate 53 to synchronously rotate, and the connecting plate 53 drives the two groups of clamps 54 to rotate, so that the working face orientation of the workpiece 8 is adjusted, and the perforating assembly 6 can conveniently carry out perforating operation on the working face of the workpiece 8.
The connecting pipe 75 is fixed on the mounting seat 47 through the pipe clamp, one air conveying pipe 71 is communicated with air supply equipment, the air conveying pipe 71 utilizes the air supply equipment to discharge air into the interior of the pipeline 52 through meshes of the pipeline 52 to be piled up, the situation that partial scraps fall into the interior of the workpiece 8 can appear when the opening assembly 6 is opened positively or removed from the interior of the workpiece 8, therefore, in the opening process of the opening assembly 6, air in the pipeline 52 washes the sealing plate 72 out and discharges the interior of the workpiece 8, thereby cleaning the residual scraps piled up in the interior of the workpiece 8, flowing air flows along the cavity in the workpiece 8 to blow the scraps out of the workpiece 8, the scraps-containing air collides with the connecting plate 53 at the position of the other clamping assembly 5, and the scraps fall into the trapezoid groove body 31 to be piled up and collected immediately, so that the situation that the scraps fall out to influence the surrounding environment when the workpiece 8 is moved out of a working area is avoided.
In a third embodiment, referring to fig. 3 and 13, the hole opening assembly 6 includes a fixing frame 61 installed on the top of the trapezoid slot body 31 and a first sliding rail 62 installed on the top of the fixing frame 61, the length of the first sliding rail 62 is consistent with that of the fixing frame 61, a plurality of groups of hole opening mechanisms 63 are slidably connected to the top of the first sliding rail 62 at equal intervals, the first sliding rail 62 is used for controlling the plurality of groups of hole opening mechanisms 63 to horizontally and transversely slide, so that the hole opening position of the hole opening mechanisms 63 relative to the working surface of the workpiece 8 is adjusted, the specific structure and principle of the hole opening mechanisms 63 are as follows,
referring to fig. 13, the multiple sets of tapping mechanisms 63 each include a second slide rail 631 slidably connected to the top of the first slide rail 62, and an air cylinder 632 slidably connected to one side of the second slide rail 631, where the output end of the air cylinder 632 is provided with a drill 633 and a drain 634, when the widths of the working surfaces of the workpieces 8 are different, the positions of the drill 633 are different relative to the working surfaces, specifically, when the narrower working surface of the workpieces 8 faces upward, the drill 633 can finish tapping operation without adjusting the front-back position, and when the wider working surface of the workpieces 8 faces upward, in order to ensure that the drill 633 can perform tapping operation on the positions of the compatible working surfaces, the air cylinder 632 is driven by the second slide rail 631 to slide horizontally forward and backward, so that the drill 633 can adjust the front-back positions relative to the working surfaces, thereby meeting the tapping operation on the positions of the working surfaces, and the air cylinder 632 is used for controlling the upward and downward movement of the drill 633 and the drain 634 to adjust the height, and the drill 633 is used for tapping operation on the workpieces 8.
Referring to fig. 13, the drain 634 is curved, and the bottom of the drain 634 extends to the bottom of the drill 633, the drain 634 is used for spraying cutting fluid to the bottom of the drill 633 and the opening of the workpiece 8, thereby cooling and lubricating, the inner wall of the trapezoid slot 31 and the lower part of the placing table 36 are provided with a plurality of filtering holes 32, the cutting fluid after being used flows to the trapezoid slot 31 and is accumulated and mixed with the chips accumulated in the trapezoid slot 31, and the accumulated cutting fluid is filtered by the filtering holes 32 and discharged out of the trapezoid slot 31, thereby avoiding the condition that more cutting fluid is accumulated at the processing position to cause disorder and dirt accumulation.
In a fourth embodiment, a method for automatically positioning and tapping a metal casting, using the above-mentioned apparatus for automatically positioning and tapping a metal casting, includes the following steps:
s1, a worker connects the positioning and perforating device with a control system, the control system controls the positioning and perforating device to operate, then the cleaning assembly 7 is communicated with the air supply device, and the workpiece 8 is placed on one side of the top of the trapezoid groove body 31 to wait for feeding.
Specifically, as follows, the air pipe 71 in the cleaning assembly 7 is communicated with the air supply device, when the workpiece 8 is placed on the loading table, the stop block 35 on the loading table blocks the workpiece 8, and adjusts the angle of the workpiece 8 to wait for loading, and in the process, the control system restores the loading and unloading assembly 4 to the initial state.
S2, the control system controls the feeding and discharging assembly 4 to run, the driving motor 42 drives the rotating block 43, the swinging rod 44 and the connecting seat 46 to swing, the connecting seat 46 pulls the mounting seat 47, the sliding rod 491 and the sleeve 48 to move, the sleeve 48 slides along the outer wall of the guide rod 49, and the mounting seat 47, the sliding rod 491 and the clamping assembly 5 move to the position of the workpiece 8 to wait for taking materials.
The specific steps are as follows,
s21, the control system controls the driving motor 42 to run, the driving motor 42 drives the rotating block 43 to rotate anticlockwise slowly, the rotating block 43 drives the swinging rod 44, the second spring 45 and the connecting seat 46 to swing synchronously, and when the angle of the connecting seat 46 changes, the connecting seat 46 pulls the mounting seat 47, the sliding rod 491 and the sleeve 48 to slide horizontally.
S22, in the running process of the loading and unloading assembly 4, the second spring 45 gradually changes from a compressed state to a free state, when the second spring 45 changes to a free length, the mounting seat 47, the sliding rod 491 and the sleeve 48 stop sliding horizontally, the rotating block 43 continues to rotate, the connecting seat 46 pulls the mounting seat 47 to slide along the vertical direction of the sliding rod 491, and therefore the whole height of the mounting seat 47 is adjusted, and when the swinging rod 44 swings to a horizontal state, the two groups of clamping assemblies 5 move to two ends of the workpiece 8 on the loading table to wait for taking materials.
S3, the control system controls the clamping assembly 5 to clamp the workpiece 8, then the loading and unloading assembly 4 moves the workpiece 8 to the upper portion of the placing assembly 3 again, the angle of the workpiece 8 is adjusted through the clamping assembly 5, the machining surface of the workpiece 8 is perpendicular to the output end of the opening assembly 6, the opening operation is carried out on the workpiece 8 according to the requirement through the opening assembly 6, in the opening process, cutting fluid is sprayed to the opening position to be mixed with chips, the cutting fluid and the chips are reserved in the trapezoid groove body 31 to be accumulated, meanwhile, the cleaning assembly 7 blows air into the inner cavity of the workpiece 8, and chips generated in the inner cavity of the workpiece 8 are blown out.
The specific steps are as follows,
and S31, when the two groups of clamping assemblies 5 move to two ends of the workpiece 8, the control system clamp 54 is started, the two clamps 54 on each group of clamping assemblies 5 respectively clamp the top and the bottom of the workpiece 8, and then the clamping assemblies 5 follow the feeding and discharging assemblies 4 to rotate clockwise for displacement, so that the workpiece 8 moves to a processing position.
S32, firstly, the stepping motor 51 drives the pipeline 52 and the connecting plate 53 to synchronously rotate, and the connecting plate 53 drives the two groups of clamps 54 to rotate, so that the working face orientation of the workpiece 8 is adjusted, and the perforating assembly 6 can conveniently carry out perforating operation on the working face of the workpiece 8.
S33, a control system controls the first slide rail 62, the second slide rail 631 and the air cylinder 632 to start, the first slide rail 62 drives the multiple groups of opening mechanisms 63 to adjust the position above the workpiece 8, the second slide rail 631 drives the air cylinder 632 to move back and forth, the drill bit 633 completes adjustment relative to the working surface position of the workpiece 8, the air cylinder 632 drives the drill bit 633 and the liquid discharge pipe 634 to move downwards to open holes and cool the workpiece 8, and cutting fluid is collected through the trapezoid groove body 31.
S34, the air pipe 71 discharges air into the pipeline 52 through meshes of the pipeline 52 by using an air supply device to be accumulated, the air in the pipeline 52 washes the sealing plate 72 out and discharges the air into the workpiece 8, so that the accumulated and residual scraps in the workpiece 8 are cleaned, the flowing air flows along the cavity in the workpiece 8 to blow out the scraps from the workpiece 8, the scraps-containing air collides with the connecting plate 53 at the position of the other clamping assembly 5, and the scraps fall into the trapezoid groove body 31 to be accumulated and collected.
S4, after the punching operation is completed, the feeding and discharging assembly 4 moves the workpiece 8 to the other side of the top of the trapezoid groove body 31 for discharging, meanwhile, a worker places the next workpiece 8 at the feeding position of the top of the trapezoid groove body 31, and the feeding and discharging assembly 4 continues the punching operation through the steps of S2-S3.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Claims (5)
1. Automatic positioning and perforating equipment for metal castings is characterized in that: the automatic cleaning device comprises a workbench (1), a placing component (3) arranged at the top of the workbench (1), a protecting component (2) arranged at the top of the placing component (3), an upper discharging component (4) and a lower discharging component (6) which are arranged in the protecting component (2), wherein the upper discharging component (4) is arranged into two groups, clamping components (5) are arranged on one sides, opposite to the upper discharging component (4), of the two groups, workpieces (8) are arranged between the two groups of the clamping components (5), a cleaning component (7) is arranged on the outer wall of the clamping components (5), the cleaning component (7) is communicated with the workpieces (8), the placing component (3) comprises a trapezoid groove body (31), and the trapezoid groove body (31) is embedded and arranged at the top of the workbench (1);
the two groups of feeding and discharging components (4) comprise L-shaped plates (41), the two L-shaped plates (41) are arranged on two sides of the top of the trapezoid groove body (31), the two groups of L-shaped plates (41) are arranged on one repulsive side of the L-shaped plates, a driving motor (42) is arranged on the other side of the L-shaped plates (41) in a penetrating mode, the output ends of the driving motor (42) extend to the other side of the L-shaped plates (41) and are connected with rotating blocks (43), swinging rods (44) are arranged in the rotating blocks (43) in a penetrating mode, connecting seats (46) are arranged at the top ends of the swinging rods (44), second springs (45) are connected between the bottom ends of the connecting seats (46) and the outer walls of the swinging rods (44), one sides, far away from the corresponding L-shaped plates (41), of the connecting seats (46) are hinged with mounting seats (47), sliding rods (491) are vertically downwards arranged at the top of the mounting seats (47), guide rods (49) are arranged on one sides, opposite to the two L-shaped plates (41), guide rods (49) are arranged on the side, and the guide rods (48) are connected to the tops of the corresponding guide rods (491) respectively, and the two groups of the guide rods (49) are arranged on the outer sides of the corresponding to the clamping assembly to the clamping seats (47).
The placement assembly (3) further comprises a plurality of brackets (33), the bottom ends of the brackets (33) penetrate through the top of the trapezoid groove body (31) and are in sliding connection, pulleys (34) are rotationally connected to the top of each bracket (33), fixing blocks (38) are connected to the bottom ends of the brackets (33), and a first spring (37) is connected between the top of each fixing block (38) and the bottom of the trapezoid groove body (31);
two placement tables (36) are symmetrically arranged on the inner wall of the trapezoid groove body (31), a stop block (35) is arranged at the top of each placement table (36), and a plurality of filtering holes (32) are formed in the inner wall of the trapezoid groove body (31) and below the placement tables (36);
the two groups of clamping assemblies (5) comprise stepping motors (51), the stepping motors (51) are arranged at the tops of the corresponding mounting seats (47), the output ends of the stepping motors (51) are connected with pipelines (52), connecting plates (53) are arranged on the outer walls of the pipelines (52), two groups of clamps (54) are arranged at one ends, far away from the stepping motors (51), of the connecting plates (53), and one ends of the workpieces (8) are clamped up and down through the two groups of clamps (54);
the opening assembly (6) comprises a fixing frame (61) arranged at the top of the trapezoid groove body (31) and a first sliding rail (62) arranged at the top of the fixing frame (61), the length of the first sliding rail (62) is consistent with that of the fixing frame (61), and a plurality of groups of opening mechanisms (63) are connected to the top of the first sliding rail (62) in an equidistant sliding manner;
the multiunit trompil mechanism (63) all include sliding connection in second slide rail (631) at first slide rail (62) top and sliding connection in cylinder (632) of second slide rail (631) one side, drill bit (633) and fluid-discharge tube (634) are installed to the output of cylinder (632), fluid-discharge tube (634) are crooked setting, just the bottom of fluid-discharge tube (634) extends to the bottom of drill bit (633).
2. An automatic positioning and tapping device for metal castings according to claim 1, wherein: the protection component (2) comprises a protection cover (21) arranged at the top of the trapezoid groove body (31), two infrared detectors (22) are symmetrically arranged on the front surface of the protection cover (21), and the two infrared detectors (22) are oppositely arranged.
3. An automatic positioning and tapping device for metal castings according to claim 2, wherein: the cleaning assembly (7) comprises a gas pipe (71), a sealing plate (72) and a connecting pipe (75), wherein the connecting pipe (75) is communicated with the outer side wall of the pipeline (52) and is rotationally connected with the gas pipe (71), the outer side wall of the connecting pipe (75) is communicated with the gas pipe (71), and the sealing plate (72) is arranged on one side, far away from the pipeline (52), of the connecting plate (53) and seals the pipeline (52).
4. A metal cast automatic positioning and tapping apparatus as set forth in claim 3, wherein: the spring plate (73) is connected between the sealing plate (72) and the connecting plate (53), a limiting block (74) is connected to the outer side wall of the sealing plate (72), and one side of the limiting block (74) is attached to the side wall of the connecting plate (53).
5. A method for automatically positioning and tapping a metal casting, using a metal casting automatic positioning and tapping apparatus according to claim 4, comprising the steps of:
s1, a worker connects positioning and perforating equipment with a control system, the control system controls the positioning and perforating equipment to operate, then a cleaning assembly (7) is communicated with an air supply device, and a workpiece (8) is placed on one side of the top of a trapezoid groove body (31) to wait for feeding;
s2, a control system controls the feeding and discharging assembly (4) to run, a driving motor (42) drives a rotating block (43), a swinging rod (44) and a connecting seat (46) to swing, the connecting seat (46) pulls a mounting seat (47), a sliding rod (491) and a sleeve (48) to move, the sleeve (48) slides along the outer wall of a guide rod (49), and the mounting seat (47), the sliding rod (491) and a clamping assembly (5) move to the position of a workpiece (8) to wait for taking materials;
s3, a control system controls a clamping assembly (5) to clamp a workpiece (8), then a loading and unloading assembly (4) moves the workpiece (8) to the upper part of a placing assembly (3) again, the angle of the workpiece (8) is adjusted through the clamping assembly (5), the machining surface of the workpiece (8) is perpendicular to the output end of an opening assembly (6), the opening operation is carried out on the workpiece (8) according to the requirement through the opening assembly (6), in the opening process, cutting fluid is sprayed to the opening position to be mixed with scraps, the mixture of the cutting fluid and the scraps is reserved in a trapezoid groove body (31) to be stacked, meanwhile, a cleaning assembly (7) blows air into the inner cavity of the workpiece (8), and scraps generated in the inner cavity of the workpiece (8) are blown out;
s4, after the punching operation is completed, the feeding and discharging assembly (4) moves the workpiece (8) to the other side of the top of the trapezoid groove body (31) for discharging, meanwhile, a worker places the next workpiece (8) at the feeding position of the top of the trapezoid groove body (31), and the feeding and discharging assembly (4) continues the punching operation through the steps of S2-S3.
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| CN117259827A (en) | 2023-12-22 |
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