CN112621273B - Board processing positioning fixing device for house - Google Patents
Board processing positioning fixing device for house Download PDFInfo
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- CN112621273B CN112621273B CN202011581753.8A CN202011581753A CN112621273B CN 112621273 B CN112621273 B CN 112621273B CN 202011581753 A CN202011581753 A CN 202011581753A CN 112621273 B CN112621273 B CN 112621273B
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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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
- 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
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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
- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
Abstract
The invention discloses a positioning and fixing device for processing a house plate, which comprises a rack assembly, a power transmission device and a clamping device, wherein the power transmission device is fastened and connected with the rack assembly; the middle concave surface of the first chuck is a clamping surface, the two ends of the first chuck are provided with clamping planes, the convex surface of the second chuck is a clamping surface, and the third chuck is a plane clamping plate; the power transmission device comprises a lead screw, two ends of the lead screw penetrate through the inner ring of the bearing, and the lead screw is rotatably connected with the bearing.
Description
Technical Field
The invention relates to the technical field of plate processing and fixing, in particular to a positioning and fixing device for processing a plate for a house.
Background
House panel is the commonly used structural material, panel need bend to panel according to the demand in the shaping stage of carrying out the processing, cut, operation such as punch, especially some need carry out the panel of assembling, require than higher to the machining precision, consequently, need carry out the accurate positioning to panel position, to the panel adopt two-way location more on the existing market, can't guarantee panel precision in the course of working, panel receives external force to influence the removal easily, destroy the machined surface, some processing equipment carries out multinomial location through board class collet, panel shape and size can not be fixed for the house, when adding to some arcs of circles and inclined plane, board class collet often can't accomplish accurate location, become line location or even point location by the face location, the atress removes easily, be unfavorable for processing. In addition, in the course of working, produce the residue easily, if do not carry out timely chip removal and directly pile up on the equipment surface, influence the machining precision easily in the follow-up man-hour, arrange to cut and can reduce machining efficiency for guaranteeing safe shut down, be unfavorable for mass production's continuity, some equipment adopt the motor to assist completely and feed, have reduced the positioning time, but are unfavorable for the accurate nature of location.
Disclosure of Invention
The invention aims to provide a positioning and fixing device for processing a house plate, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a panel processing location fixing device for house, includes frame subassembly, power transmission and clamping device, power transmission and frame subassembly fastening connection, frame subassembly and clamping device fastening connection, power transmission is located frame subassembly below, and the clamping device includes location cartridge spare, activity cartridge spare and baffle subassembly, location cartridge spare and activity cartridge spare swing joint, baffle subassembly and frame subassembly swing joint.
The rack assembly is a positioning mounting standard, the power transmission device and the clamping device are mounted on the rack assembly, the integrity of the device is favorably improved, the power transmission device is tightly connected with the rack assembly, the power transmission device is more stable in the operation process and cannot be displaced by slight collision from the outside, the power transmission device is not stable in power transmission, the rack assembly is tightly connected with the clamping device, the positioning accuracy and the stability of the clamping device are conveniently improved, the power transmission device is mounted below the rack assembly, the power transmission device is not influenced by processing scraps, the transmission path is reduced, the heat loss is prevented, the scraps are convenient to clean, the power transmission device is mounted below the rack assembly, the bearing area of a working table can be avoided, and larger plates can be processed by the positioning clamping device.
The clamping device is divided into a positioning chuck component, a movable chuck component and a baffle component, the positioning chuck component consists of a mechanical positioning mechanism for bidirectional positioning and a manual positioning device, the mechanical positioning mechanism greatly shortens the positioning time, the manual positioning enables the positioning performance to be more accurate, the service performance is greatly improved by combining the mechanical positioning mechanism and the manual positioning, the movable chuck component avoids the condition that the positioning performance of a clamping uneven surface, especially a sunken surface, is not enough, the movable chuck component is installed on the positioning chuck component, the surface of a workbench is not occupied, the mechanism is favorably reduced, the baffle component mainly clears away residues, the influence on the processing performance is avoided, the processing efficiency is favorably improved, in addition, along with the rotation of a rotating shaft, the baffle component can also play a role in auxiliary positioning.
Further, the frame subassembly includes the workstation, fixed ear, the bearing frame, a bearing, slide bar and threaded rod, be equipped with the cinder notch in the middle of the workstation, one is equipped with a plurality of guide rails around the cinder notch in proper order, the slide bar slides in the guide rail is inside, the threaded rod bottom links firmly the threaded rod support, the threaded rod support is in the guide rail, fixed ear upper surface and workstation lower surface fixed connection, motor support top and workstation lower surface fastened connection, bearing frame upper surface and workstation lower surface fastened connection, bearing frame lower surface and the outer disc fastened connection of bearing, power transmission includes the lead screw, the bearing inner circle is passed at the lead screw both ends, lead screw and bearing rotate the connection.
The middle of the workbench is provided with a slag falling port which is convenient for cleaning the scraps, especially when punching and groove drilling are carried out, the scraps are easy to accumulate on the surface of the workbench, and some scraps can cause great harm to human bodies, so the scraps must be cleaned in time, the manual cleaning is avoided by stopping the machine through the slag falling port, the processing efficiency is improved, the guide rail is arranged around the slag falling port, the clamping center of the clamp is aligned with the slag falling port, the splashing of residues is avoided, the cleaning is not facilitated, the slide bar slides in the guide rail, the adjustment and the positioning are convenient according to plates with different sizes, the threaded rod is fixedly connected with the threaded rod support, the moving performance is better, the transmission is more accurate, the threaded rod support is arranged in the guide rail, the threaded rod can only move along the guide rail, the fixed lug is tightly connected with the workbench, the baffle assembly is convenient to install, the motor support is tightly connected with the workbench, and the motor is more firmly installed, the bearing seat is tightly connected with the workbench, so that a bearing is convenient to mount and prevented from loosening, the bearing seat is tightly connected with the outer circular surface of the bearing to limit the displacement of the bearing, the lead screw penetrates through the inner ring of the bearing, and the lead screw is rotationally connected with the bearing, so that the lead screw can only rotate and cannot generate horizontal displacement during working.
Furthermore, the positioning chuck component comprises a first chuck, a second chuck and a third chuck, the bottom end of the first chuck is provided with an installation pin, the first chuck installation pin is rotationally connected with the movable chuck component, the positioning chuck component is movably connected with the frame component, one end of the slide rod close to the positioning chuck component is provided with an installation groove, the first chuck is rotationally connected with the slide rod, the first chuck base is inserted into the installation groove, the second chuck is rotationally connected with the slide rod, the second chuck base is inserted into the installation groove, the first chuck and the second chuck are symmetrically arranged about a middle axis of the workbench, the frame component also comprises a chuck support and a screw nut, one end of the chuck support close to the screw rod is provided with a through hole, the screw rod passes through the chuck support through hole, the screw rod is movably connected with the chuck support, one end of the chuck support close to the screw rod is provided with a nut installation groove, the screw nut is inserted into the chuck support nut installation groove, the screw nut is in threaded connection with the threaded rod, and the top end of the third chuck is in fastening connection with the bottom surface of the chuck support.
The end of the sliding rod, which is close to the positioning chuck component, is provided with a mounting groove, the first chuck and the second chuck are inserted into the mounting groove, so that the chucks can only rotate when in use and cannot generate displacement along the axial direction, the bottom end of the first chuck is provided with a mounting pin which is convenient for mounting the movable chuck component, the plate is positioned by rotating the movable chuck component, the bottom end of the chuck is tightly attached to the mounting groove through the mounting groove, the chucks cannot loosen when being fixed, the first chuck and the second chuck are symmetrically arranged about the middle axis of the workbench, the first chuck and the second chuck are matched to position the plate in the horizontal direction, the two chucks are mechanically clamped through a power transmission device, the mounting time is reduced, the plate can be centered and placed, the force transmission can be generated through the threaded engagement of a screw nut and a threaded rod, the micro displacement can be generated, the force transmission is more stable, the chuck support is driven to vertically move on the threaded rod through the rotation of the screw nut, the workbench generates upward supporting force on the plate, the third chuck generates vertical downward force on the plate through the chuck support, the plate is positioned in the vertical direction in a two-way mode, the three chucks and the workbench fix the plate simultaneously, and the positioning performance is superior through four-way positioning.
Furthermore, the middle concave surface of the first chuck is a clamping surface, the two ends of the first chuck are provided with clamping planes, the convex surface of the second chuck is a clamping surface, and the third chuck is a plane clamping plate.
The first chuck and the second chuck are unconventional chucks and can adapt to processing of plates with various shapes, and compared with conventional plate chucks, the positioning performance is more excellent, the concave surface in the middle of the first chuck is a clamping surface, when a convex plate is processed on a horizontal plane, the clamping performance cannot be guaranteed by a common plate surface, only line positioning or even point positioning can be carried out, if two panels are subjected to line positioning or point positioning, the clamping performance is easy to damage only by applying a horizontal force, and the side surfaces of the plate can be subjected to surface positioning through the concave clamping surface; the convex surface in the middle of the second chuck is a clamping surface, when a concave plate is processed on a horizontal plane, a common plate surface can only be subjected to line positioning at most, the horizontal positioning performance is poor, and the line positioning or even the surface positioning can be realized by the second chuck, so that the positioning performance is greatly improved; the third chuck is a conventional plane clamping plate, the surface of the workbench is a plane, and the displacement of the plate in the vertical direction is limited by matching with the workbench.
Further, power transmission device still includes the motor, output gear, input gear, radiator fan, tuber pipe and screw nut, screw nut and lead screw thread engagement, the disc outside the screw nut and slide bar bottom fastening connection, be equipped with the shaft hole in the middle of the output gear, the lead screw passes shaft hole in the middle of the output gear, lead screw and output gear fastening connection, output gear and input gear flank of tooth meshing, motor top and motor support bottom surface fastening connection, motor one end is equipped with the output shaft, motor output shaft terminal surface and input gear side fastening connection, motor and radiator fan fastening connection, the radiator fan outer end is equipped with the fan casing, radiator fan casing passes through tuber pipe and baffle subassembly sealing connection.
The power transmission device is a main power output device of the invention, clamping is carried out through motor driving, the clamping time is shortened, the processing efficiency is improved, an output shaft is arranged at one end of a motor, the output shaft is tightly connected with an input gear, the energy loss in the process of rotating the output angle of the motor is reduced, the input gear is meshed with the output gear through mechanical matching, the transmission efficiency is higher in the meshing process, a shaft hole is arranged in the middle of the output gear, a lead screw penetrates through the shaft hole to be tightly connected with the output gear, the rotating angle output by the motor is transmitted to the lead screw, the lead screw can rotate along the axis, threads are arranged on the surface of the lead screw, the lead screw nut is in threaded connection with the lead screw, the feeding is more accurate, the positioning performance is better, the lead screw nut is tightly connected with a slide bar, the slide bar is prevented from generating errors in the sliding process, the clamping performance is reduced, the motor is tightly connected with a workbench through a motor support, prevent that the motor pine from taking off and influencing gear engagement performance, motor and radiator fan fastening connection are convenient for discharge the inside heat of motor, prevent that motor temperature is too high when batch production from influencing life, in addition, cover the fan casing of establishing through the radiator fan outside and collect hot-blast to pass to baffle subassembly through the tuber pipe, clear up the sweeps, prevent that the sweeps from piling up, reduce artifical clearance cost.
As an optimization, a movable chuck component is connected to the positioning chuck component, when the shape of a processed plate is more complex and the positioning chuck component is not enough to accurately position the plate, especially, a horizontal clamping surface is a multi-angle inclined plate surface combination, the first chuck and the movable chuck component are matched to perform multi-point positioning on the special-shaped plate surface, so that the positioning performance is more excellent, the steering handle is rotated, the steering handle is tightly connected with the top end of the second gear to drive the second movable chuck to steer the plate, the second gear is meshed with the tooth surface of the first gear to drive the first gear to rotate in the opposite direction, the first gear is tightly connected with the first movable chuck to enable the rotation direction of the second movable chuck to be opposite to the direction of the first movable chuck, and the second movable chuck is matched with the first movable chuck to further clamp the plate.
As optimization, the baffle assembly collects the scraps to avoid influencing the processing efficiency, hot air generated during the operation of the motor is discharged through the cooling fan and is transmitted to the rotating shaft through the air pipe, the energy loss is reduced through sealing connection, the hot air is blown to the upper surface of the baffle through the air outlet holes on the surface of the rotating shaft to blow the scraps off the surface of the baffle to reduce manual cleaning, the hot air generated by the motor heats the surface of the baffle, the friction performance of the surface of the baffle is weakened along with the rise of temperature, the friction force between the scraps and the surface of the baffle is reduced to prevent the scraps from being deposited on the surface of the baffle to be not beneficial to cleaning, when a plate which is longer in the vertical direction is processed, the horizontal positioning on a working table top cannot completely prevent the plate from swinging, the bottom end of the plate penetrates through the slag falling port and abuts against the surface of the baffle to enable the baffle to rotate along the rotating shaft, the supporting columns fixedly connected on the rotating shaft rotate along the rotating shaft through the fixing lugs at two ends, the baffle and the support column of bilateral symmetry carry out preliminary location to panel until the support column supports to the panel surface, and cooperation location cartridge assembly carries out the multiple spot location, makes the location more accurate.
Compared with the prior art, the invention has the following beneficial effects: the positioning chuck component comprises a mechanical positioning mechanism for bidirectional positioning and a manual positioning device, wherein the mechanical positioning mechanism greatly shortens the positioning time, the manual positioning mechanism enables the positioning performance to be more accurate, and the service performance is greatly improved by combining the mechanical positioning mechanism with the manual positioning mechanism; the first chuck and the second chuck are unconventional chucks, can adapt to processing of plates with various shapes, and have larger clamping force compared with the conventional plate chucks; the three chucks and the workbench simultaneously fix the plate, and the positioning performance is excellent through four-way positioning; the hot air is collected through the fan cover covered outside the cooling fan and is transmitted to the baffle plate assembly through the air pipe, and the scraps are cleaned, so that the accumulation of the scraps is prevented, and the manual cleaning cost is reduced; when the shape of a processed plate is more complex and the positioning chuck component is not enough to accurately position the plate, especially the horizontal clamping surface is a multi-angle inclined plate surface combination, and the first chuck and the movable chuck component are matched to perform multi-point positioning on the special-shaped plate surface.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of a threaded rod and threaded rod support of the present invention;
FIG. 4 is a cross-sectional view of a first movable jaw of the present invention;
FIG. 5 is a schematic view of a portion of the view of FIG. 1 taken from direction A;
FIG. 6 is a schematic view of a portion of the view of FIG. 2 taken in the direction of C;
FIG. 7 is a top view of the movable clamp of the present invention;
FIG. 8 is a schematic structural view of a baffle plate assembly of the present invention;
in the figure: 1-a frame component, 11-a workbench, 121-a bearing seat, 122-a bearing, 131-a guide rail, 132-a sliding rod, 1321-a mounting groove, 133-a threaded rod, 134-a threaded rod support, 135-a chuck support, 136-a screw nut, 14-a fixed lug, 15-a slag falling port, 16-a motor support, 2-a power transmission device, 21-a motor, 221-an output gear, 222-an input gear, 23-a cooling fan, 24-an air pipe, 251-a lead screw, 252-a lead screw nut, 3-a clamping device, 31-a positioning chuck component, 311-a first chuck, 312-a second chuck, 313-a third chuck, 32-a movable chuck component, 321-a first movable chuck, 322-a second movable chuck, 322-a clamping chuck, 323-steering handle, 324-first gear, 325-second gear, 33-baffle component, 331-baffle, 332-support column, 333-rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides the following technical scheme:
as shown in fig. 1 to 6, a plate processing, positioning and fixing device for a house comprises a frame assembly 1, a power transmission device 2 and a clamping device 3, wherein the power transmission device 2 is fastened with the frame assembly 1, the frame assembly 1 is fastened with the clamping device 3, the power transmission device 2 is located below the frame assembly 1, the clamping device 3 comprises a positioning chuck assembly 31, a movable chuck assembly 32 and a baffle assembly 33, the positioning chuck assembly 31 is movably connected with the movable chuck assembly 32, and the baffle assembly 33 is movably connected with the frame assembly 1.
The rack assembly 1 is a positioning mounting standard, the power transmission device 2 and the clamping device 3 are mounted on the rack assembly, the integrity of the device is favorably improved, the power transmission device 2 is fixedly connected with the rack assembly 1, the power transmission device 2 is more stable in the operation process and cannot be slightly collided by the outside to generate displacement, the power transmission is not stable, the rack assembly 1 is fixedly connected with the clamping device 3, the positioning accuracy and the stability of the clamping device 3 are conveniently improved, the power transmission device 2 is mounted below the rack assembly 1, the power transmission device 2 is not influenced by processing scraps, the transmission path is reduced, the heat loss is prevented, the scraps are convenient to clean, the power transmission device 2 is mounted below the rack assembly 1, the occupation of the bearing area of a workbench 11 can be avoided, and the device can process larger plates.
The clamping device 3 is divided into a positioning chuck component 31, a movable chuck component 32 and a baffle component 33, the positioning chuck component 31 is composed of a mechanical positioning mechanism for bidirectional positioning and a manual positioning device, the mechanical positioning mechanism greatly shortens the positioning time, the manual positioning enables the positioning performance to be more accurate, the service performance is greatly improved by combining the mechanical positioning mechanism and the manual positioning mechanism, the movable chuck component 32 avoids the condition that the positioning performance of a clamping uneven surface, particularly a concave surface, is not enough, the movable chuck component 32 is installed on the positioning chuck component 31, the surface of a workbench is not occupied, the mechanism is favorably reduced, the baffle component 33 mainly removes residues, the processing performance is prevented from being influenced, the processing efficiency is favorably improved, in addition, along with the rotation of the rotating shaft 333, the baffle component 33 can also play a role in auxiliary positioning.
As shown in fig. 1 and 3, the rack assembly 1 includes a workbench 11, a fixed ear 14, a bearing seat 121, a bearing 122, a sliding rod 132 and a threaded rod 133, a slag dropping port 15 is disposed in the middle of the workbench 11, a plurality of guide rails 131 are sequentially disposed around the slag dropping port 15, the sliding rod 132 slides inside the guide rails 131, a threaded rod support 134 is fixedly connected to the bottom end of the threaded rod 133, the threaded rod support 134 is disposed in the guide rails 131, the upper surface of the fixed ear 14 is fixedly connected to the lower surface of the workbench 11, the top end of the motor bracket 16 is fixedly connected to the lower surface of the workbench 11, the upper surface of the bearing seat 121 is fixedly connected to the lower surface of the workbench 11, the lower surface of the bearing seat 121 is fixedly connected to the outer circular surface of the bearing 122, the power transmission device 2 includes a lead screw 251, two ends of the lead screw 251 penetrate through the inner ring of the bearing 122, and the lead screw 251 is rotatably connected to the bearing 122.
The middle of the workbench 11 is provided with the slag falling port 15 which is convenient for cleaning the scraps, especially when punching and groove drilling are carried out, the scraps are easy to accumulate on the surface of the workbench 11, and some scraps can cause great harm to human bodies, so the scraps must be cleaned in time, manual cleaning is avoided by stopping the machine through the scraps falling of the scrap falling port 15, the processing efficiency is improved, the guide rail 131 is arranged around the scraps falling port 15, the clamping center of the clamp is aligned to the scraps falling port 15, the scraps are prevented from splashing and are not beneficial to cleaning, the slide rod 132 slides in the guide rail 131, the adjustment and positioning are convenient to be carried out according to plates with different sizes, the threaded rod 133 has better moving performance and more accurate transmission by fixedly connecting the threaded rod support 134 in the guide rail 131, the threaded rod 133 can only move along the guide rail 131, the fixed lug 14 is tightly connected with the workbench 11, the baffle assembly 33 is convenient to install, and the motor support 16 is tightly connected with the workbench 11, the motor 21 is more firmly installed, the bearing seat 121 is tightly connected with the workbench 11, the bearing 122 is conveniently installed and prevented from loosening, the bearing seat 121 is tightly connected with the outer circular surface of the bearing 122 to limit the displacement of the bearing 122, the lead screw 251 penetrates through the inner ring of the bearing 122, and the lead screw 251 is rotationally connected with the bearing 122, so that the lead screw 251 can only rotate and cannot generate horizontal displacement during operation.
As shown in fig. 2 to 5, the positioning chuck assembly 31 includes a first chuck 311, a second chuck 312 and a third chuck 313, a mounting pin is disposed at the bottom end of the first chuck 311, the mounting pin of the first chuck 311 is rotatably connected to the movable chuck assembly 32, the positioning chuck assembly 31 is movably connected to the frame assembly 1, a mounting slot 1321 is disposed at one end of the slide rod 132 close to the positioning chuck assembly 31, the first chuck 311 is rotatably connected to the slide rod 132, a base of the first chuck 311 is inserted into the mounting slot 1321, the second chuck 312 is rotatably connected to the slide rod 132, a base of the second chuck 312 is inserted into the mounting slot 1321, the first chuck 311 and the second chuck 312 are symmetrically disposed about a central axis of the worktable 11, the frame assembly 1 further includes a chuck support 135 and a screw nut 136, a through hole is disposed at one end of the chuck support 135 close to the screw rod 133, the screw rod 133 passes through the through hole of the chuck support 135, and the screw rod 133 is movably connected to the chuck support 135, one end of the chuck support 135 close to the threaded rod 133 is provided with a nut mounting groove, the screw nut 136 is inserted into the nut mounting groove of the chuck support 135, the screw nut 136 is in threaded connection with the threaded rod 133, and the top end of the third chuck 313 is in fastening connection with the bottom surface of the chuck support 135.
A mounting groove 1321 is formed in one end, close to the positioning chuck component 31, of the sliding rod 132, the first chuck 311 and the second chuck 312 are inserted into the mounting groove 1321, so that the chucks can only rotate when in use and cannot move along the axial direction, a mounting pin is arranged at the bottom end of the first chuck 311, so that the movable chuck component 32 is convenient to mount, the movable chuck component 32 is rotated to position the plate, the bottom end of the chuck is tightly attached to the mounting groove 1321, so that the chucks cannot loosen when in fixing, the first chuck 311 and the second chuck 312 are symmetrically arranged about a middle axis of the workbench 11, the first chuck 311 is matched with the second chuck 312 to position the plate in the horizontal direction, the two chucks are mechanically clamped through the power transmission device 2, the mounting time is shortened, the plate can be centered and can be meshed through threads of the screw nut 136 and the threaded rod 133, small displacement can be generated, so that force transmission is more stable, through the rotation of screw nut 136, drive chuck support 135 vertical movement on threaded rod 133, workstation 11 produces ascending holding power to panel, makes third chuck 313 produce vertical decurrent power to panel through chuck support 135, makes panel two-way location in vertical direction, and three chuck and workstation are fixed panel simultaneously, and it is superior to make the positioning performance through four-way location.
As shown in fig. 1 and 5, the concave surface of the middle of the first clamping head 311 is a clamping surface, the two ends of the first clamping head 311 are provided with clamping planes, the convex surface of the second clamping head 312 is a clamping surface, and the third clamping head 313 is a flat clamping plate.
The first chuck 311 and the second chuck 312 are unconventional chucks and can adapt to processing of plates with various shapes, and compared with conventional plate chucks, the positioning performance is more excellent, the concave surface in the middle of the first chuck 311 is a clamping surface, when a convex plate is processed on a horizontal plane, a common plate surface cannot ensure the clamping performance, only line positioning or even point positioning can be carried out, if two panels are subjected to line positioning or point positioning, the clamping performance is easy to damage only by applying a horizontal force, and the side surface of the plate can be subjected to surface positioning through the concave clamping surface, in addition, the two ends of the first chuck 311 are also provided with clamping planes, so that the conventional panel can be subjected to surface positioning to increase the clamping force; the convex surface in the middle of the second chuck 312 is a clamping surface, when a concave plate is processed on a horizontal plane, a common plate surface can only be subjected to line positioning at most, the horizontal positioning performance is poor, and the second chuck 312 can realize line positioning and even surface positioning, so that the positioning performance is greatly improved; the third clamp 313 is a conventional flat clamp plate, and the surface of the table is flat, and the displacement of the plate in the vertical direction is limited by the cooperation with the table.
As shown in fig. 1, the power transmission device 2 further includes a motor 21, an output gear 221, an input gear 222, a heat dissipation fan 23, an air duct 24 and a lead screw nut 252, the lead screw nut 252 is in threaded engagement with the lead screw 251, an outer circular surface of the lead screw nut 252 is tightly connected with a bottom end of the slide bar 132, a shaft hole is arranged in the middle of the output gear 221, the lead screw 251 passes through the shaft hole in the middle of the output gear 221, the lead screw 251 is tightly connected with the output gear 221, the output gear 221 is in tooth surface engagement with the input gear 222, a top of the motor 21 is tightly connected with a bottom surface of the motor bracket 16, an output shaft is arranged at one end of the motor 21, an output shaft end surface of the motor 21 is tightly connected with a side surface of the input gear 222, the motor 21 is tightly connected with the heat dissipation fan 23, a fan cover is arranged at an outer end of the heat dissipation fan 23, and the fan cover is hermetically connected with the baffle assembly 33 through the air duct 24.
The power transmission device 2 is a main power output device of the invention, clamping is carried out through the driving of the motor 21, the clamping time is shortened, the processing efficiency is improved, one end of the motor 21 is provided with an output shaft, the output shaft is fixedly connected with the input gear 222, the energy loss in the process of the output rotation angle of the motor 21 is reduced, the input gear 222 is meshed with the output gear 221, mechanical cooperation ensures higher transmission efficiency in the meshing process, a shaft hole is arranged in the middle of the output gear 221, the lead screw 251 passes through the shaft hole to be fixedly connected with the output gear 221, the rotation angle output by the motor 21 is transmitted to the lead screw 251, the lead screw 251 can rotate along the axis, the surface of the lead screw 251 is provided with threads, the lead screw nut 252 is in threaded connection with the lead screw 251, the feeding is more accurate, the positioning performance is better, the lead screw nut 252 is fixedly connected with the slide rod 132, and the error generated in the sliding process of the slide rod 132 is prevented, reduce the clamping performance, motor 21 passes through motor support 16 and workstation 11 fastening connection, prevent that motor 21 pine from taking off and influence the gear engagement performance, motor 21 and radiator fan 23 fastening connection, be convenient for discharge the inside heat of motor 21, prevent that motor 21 high temperature from influencing life when batch production, in addition, the fan casing of establishing through radiator fan 23 outside cover is collected hot-blast, and pass to the baffle subassembly through tuber pipe 24, clear up the sweeps, prevent that the sweeps from piling up, reduce artifical clearance cost.
As shown in fig. 6 and 7, a movable chuck assembly 32 is connected to the positioning chuck assembly 31, when the shape of the processed sheet material is more complex and the positioning chuck assembly 31 is not enough to accurately position the sheet material, especially when the horizontal clamping surface is a multi-angle inclined plate surface combination, the first chuck 311 and the movable chuck assembly 32 cooperate to position the shaped plate surface at multiple points, so that the positioning performance is more excellent, the turning handle 323 and the top end of the second gear 325 are tightly connected to drive the second movable chuck 322 to turn towards the sheet material, the second gear 325 and the first gear 324 are meshed to drive the first gear 324 to rotate in opposite directions, the first gear 324 and the first movable chuck 321 are tightly connected to drive the second movable chuck 322 to rotate in opposite directions to the first movable chuck 321, and the second movable chuck 322 and the first movable chuck 321 cooperate, further clamping the sheet.
As shown in fig. 1 and 8, the baffle assembly 33 collects the scraps to avoid affecting the processing efficiency, hot air generated during the operation of the motor 21 is discharged through the cooling fan 23, and is transmitted to the rotating shaft 333 through the air duct 24, the sealing connection reduces energy loss, the hot air generated during the operation of the motor 21 is blown to the upper surface of the baffle 331 through the air outlet holes on the surface of the rotating shaft 333 to blow the scraps away from the surface of the baffle 331 to reduce manual cleaning, the hot air generated by the motor 21 heats the surface of the baffle 331, as the temperature rises, the surface friction performance of the baffle 331 is weakened, the friction between the scraps and the surface of the baffle 331 is reduced, the dirt deposition on the surface of the baffle 331 is prevented from being unfavorable for cleaning, when a vertically long plate is processed, the horizontal positioning on the surface of the worktable 11 cannot completely prevent the plate from swinging, the bottom end of the plate passes through the slag outlet 15 and abuts against the surface of the baffle 331, so that the baffle 331 rotates along the rotating shaft, and the ear piece 14 rotates along the axis through the two ends, the baffle 331 pillar that links firmly on pivot 333 rotates along pivot 333, and up to pivot 333 pillar support to the panel surface, bilateral symmetry's baffle 331 and support column 332 carry out preliminary location to the panel, and the cooperation is fixed a position cartridge subassembly 31 and is carried out the multiple spot location, makes the location more accurate.
The working principle of the invention is as follows: the positioning chuck component 31 consists of a mechanical positioning mechanism for bidirectional positioning and a manual positioning device, the mechanical positioning mechanism greatly shortens the positioning time, the manual positioning mechanism enables the positioning performance to be more accurate, and the service performance is greatly improved by combining the mechanical positioning mechanism and the manual positioning mechanism; the first chuck 311 and the second chuck 312 are unconventional chucks, and the convex and concave clamping surfaces enable the chucks to maintain line positioning and surface positioning relative to the plate, so that the occurrence of point positioning is reduced, and the device can be suitable for processing plates with various shapes; the three chucks and the workbench 11 simultaneously fix the plate, and the positioning performance is excellent through four-way positioning; the hot air is collected by the fan cover covered outside the cooling fan 23 and is transmitted to the baffle assembly 33 through the air pipe 24, the baffle 331 is heated, and the friction force between the surface of the baffle 331 and the scraps is reduced; when the shape of the processed plate is more complex and the positioning chuck component is not enough to accurately position the plate, especially the horizontal clamping surface is a multi-angle inclined plate surface combination, and the first chuck 311 and the movable chuck component are matched to perform multi-point positioning on the special-shaped plate surface.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a panel processing positioning fixing device for house which characterized in that: the positioning and fixing device comprises a rack assembly (1), a power transmission device (2) and a clamping device (3), the power transmission device (2) is fixedly connected with the rack assembly (1), the rack assembly (1) is fixedly connected with the clamping device (3), the power transmission device (2) is positioned below the rack assembly (1), the clamping device (3) comprises a positioning chuck assembly (31), a movable chuck assembly (32) and a baffle assembly (33), the positioning chuck assembly (31) is rotatably connected with the movable chuck assembly (32), and the baffle assembly (33) is movably connected with the rack assembly (1);
frame subassembly (1) includes workstation (11), fixed ear spare (14), bearing frame (121), bearing (122), slide bar (132) and threaded rod (133), be equipped with in the middle of workstation (11) and fall cinder notch (15), it is equipped with a plurality of guide rails (131) in proper order to fall cinder notch (15) around, slide bar (132) are inside to slide in guide rail (131), threaded rod (133) bottom links firmly threaded rod support (134), threaded rod support (134) are in guide rail (131), fixed ear spare (14) upper surface and workstation (11) lower surface fixed connection, workstation (11) downside is equipped with motor support (16), motor support (16) top and workstation (11) lower surface fastening connection, bearing frame (121) upper surface and workstation (11) lower surface fastening connection, bearing frame (121) lower surface and bearing (122) excircle fastening connection, the power transmission device (2) comprises a lead screw (251), two ends of the lead screw (251) penetrate through the inner ring of the bearing (122), and the lead screw (251) is rotationally connected with the bearing (122);
the power transmission device (2) further comprises a motor (21), an output gear (221), an input gear (222), a cooling fan (23), an air pipe (24) and a lead screw nut (252), the lead screw nut (252) is in threaded engagement with a lead screw (251), the outer circular surface of the lead screw nut (252) is in tight connection with the bottom end of a sliding rod (132), a shaft hole is formed in the middle of the output gear (221), the lead screw (251) penetrates through the shaft hole in the middle of the output gear (221), the lead screw (251) is in tight connection with the output gear (221), the output gear (221) is in tooth surface engagement with the input gear (222), the top of the motor (21) is in tight connection with the bottom surface of a motor support (16), an output shaft is arranged at one end of the motor (21), the end surface of the output shaft of the motor (21) is in tight connection with the side surface of the input gear (222), and the motor (21) is in tight connection with the cooling fan (23), the outer end of the heat radiation fan (23) is provided with a fan cover, and the fan cover of the heat radiation fan (23) is hermetically connected with the baffle plate assembly (33) through the air pipe (24);
the positioning chuck component (31) comprises a first chuck (311), a second chuck (312) and a third chuck (313), a mounting pin is arranged at the bottom end of the first chuck (311), the mounting pin of the first chuck (311) is rotationally connected with the movable chuck component (32), the positioning chuck component (31) is movably connected with the rack component (1), a mounting groove (1321) is formed in one end, close to the positioning chuck component (31), of the sliding rod (132), the first chuck (311) is rotationally connected with the sliding rod (132), the base of the first chuck (311) is inserted into the mounting groove (1321), the second chuck (312) is rotationally connected with the sliding rod (132), the base of the second chuck is inserted into the mounting groove (1321), the first chuck (311) and the second chuck (312) are symmetrically arranged about an axial line of the workbench (11), the rack component (1) further comprises a chuck support (135) and a screw nut (136), chuck support (135) are close to threaded rod (133) one end and are equipped with the through-hole, chuck support (135) through-hole is passed in threaded rod (133), threaded rod (133) and chuck support (135) swing joint, chuck support (135) are close to threaded rod (133) one end and are equipped with the nut mounting groove, screw nut (136) insert chuck support (135) nut mounting inslot, screw nut (136) and threaded rod (133) threaded connection, third chuck (313) top and chuck support (135) bottom surface fastening connection.
2. The processing, positioning and fixing device for the house plates as claimed in claim 1, wherein: the middle concave surface of the first chuck (311) is a clamping surface, clamping planes are arranged at two ends of the first chuck (311), the convex surface of the second chuck (312) is a clamping surface, and the third chuck (313) is a plane clamping plate.
3. The processing, positioning and fixing device for the house plates as claimed in claim 1, wherein: the movable chuck assembly (32) comprises a first movable chuck (321), a second movable chuck (322), a steering handle (323), a first gear (324) and a second gear (325), wherein the steering handle (323) is tightly connected with the top end of the second gear (325), one side of the second gear (325) is tightly connected with the second movable chuck (322), the side of the first gear (324) is tightly connected with the first movable chuck (321), and the tooth surfaces of the first gear (324) and the second gear (325) are meshed.
4. The processing, positioning and fixing device for the house plates as claimed in claim 1, wherein: baffle subassembly (33) are including baffle (331), support column (332) and pivot (333), tuber pipe (24) and pivot (333) sealing connection, pivot (333) rotate with fixed earpiece (14) and connect, support column (332) and pivot (333) fastening connection, baffle (331) one side and pivot (333) fastening connection, the outer disc of pivot (333) distributes and has a plurality of venthole, pivot (333) venthole is towards baffle (331) upper surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011581753.8A CN112621273B (en) | 2020-12-28 | 2020-12-28 | Board processing positioning fixing device for house |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011581753.8A CN112621273B (en) | 2020-12-28 | 2020-12-28 | Board processing positioning fixing device for house |
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| CN112621273B true CN112621273B (en) | 2022-03-25 |
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| CN212169776U (en) * | 2020-04-30 | 2020-12-18 | 大连大洋盛兴自动化设备有限公司 | Chip removal device of cutting tool machining equipment |
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| JP2003145381A (en) * | 2001-11-12 | 2003-05-20 | Minitor Kk | Connector and spindle motor with connector |
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|---|---|
| CN112621273A (en) | 2021-04-09 |
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