CN113560915B - Multifunctional turnover workbench with safety protection function for die carrier machining - Google Patents

Multifunctional turnover workbench with safety protection function for die carrier machining Download PDF

Info

Publication number
CN113560915B
CN113560915B CN202110681864.4A CN202110681864A CN113560915B CN 113560915 B CN113560915 B CN 113560915B CN 202110681864 A CN202110681864 A CN 202110681864A CN 113560915 B CN113560915 B CN 113560915B
Authority
CN
China
Prior art keywords
clamping
groove
workbench
sliding
rotary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110681864.4A
Other languages
Chinese (zh)
Other versions
CN113560915A (en
Inventor
李节红
杨正举
张正杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yixing Tongzhan Precision Mould Base Co ltd
Original Assignee
Yixing Tongzhan Precision Mould Base Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yixing Tongzhan Precision Mould Base Co ltd filed Critical Yixing Tongzhan Precision Mould Base Co ltd
Priority to CN202110681864.4A priority Critical patent/CN113560915B/en
Publication of CN113560915A publication Critical patent/CN113560915A/en
Application granted granted Critical
Publication of CN113560915B publication Critical patent/CN113560915B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • 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
    • 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
    • B23Q11/0064—Devices for removing chips by using a magnetic or electric field
    • 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
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1543—Stationary devices using electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines

Abstract

The invention discloses a multifunctional turnover workbench for processing a die carrier with safety protection, which comprises a frame component, a positioning device, an adjusting device, a clamping device and a rotating device, wherein the frame component is fixedly connected with the positioning device, the positioning device is connected with the clamping device, the adjusting device is connected with the frame component, the rotating device is connected with the frame component, the positioning device comprises a workbench, a mounting groove is formed in the workbench, an induction coil is arranged in the mounting groove, the lower side of the workbench is provided with the frame component, the frame component comprises a frame, a base and a supporting column, the frame is fixedly connected with the base, a rotary plate groove is formed in the base, the rotating device comprises a rotary plate and a rotary motor, an outer frame of the rotary motor is fixedly connected with the base, an output end of the rotary motor penetrates through a through hole at the bottom end of the base and is in transmission connection with the rotary plate, and the outer circular surface of the rotary plate is in sliding connection with the rotary plate groove.

Description

Multifunctional turnover workbench with safety protection function for die carrier machining
Technical Field
The invention relates to the technical field of die carrier production, in particular to a multifunctional reversible workbench with safety protection for die carrier processing.
Background
The die carrier refers to a device for installing and positioning a die, along with the rising of the casting and compression molding industries, the manufacturing of the die is rapidly developed, the die carrier serving as a supporting facility is correspondingly lifted, manual positioning is usually needed when the die carrier is produced, the die carrier is transported by using a hoisting device, but the die carrier raw materials are heavy and inconvenient to fix, are mostly adsorbed and transported by magnetic attraction, and are easy to incline during transportation, so that the raw materials are easy to strike the surface of a workbench when the die carrier raw materials are placed on the workbench surface, damage is caused to the raw materials, the service life is also easy to damage the surface of the workbench, the yield is influenced when the processing with higher precision is carried out, and the conventional fixed clamping workbench cannot meet the multi-angle drilling operation when the processing is carried out, especially when the drilling is carried out.
In addition, the processes such as milling and grinding are adopted in the production process of the die carrier, so that a plurality of metal dust can float in a working space easily, the metal dust is easily adsorbed on the surface of the magnetic chuck when being fixed by magnetic attraction, the fixing performance is influenced, and once the raw materials slide off from a workbench, the damage to surrounding operators can be caused.
Disclosure of Invention
The invention aims to provide a multifunctional reversible workbench with safety protection for die carrier processing, which solves the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a multifunctional turnover workbench for die carrier processing with safety protection, includes frame subassembly, positioner, adjusting device, clamping device and rotating device, and frame subassembly and positioner fastening connection, positioner and clamping device connect, and adjusting device and frame subassembly connect, and rotating device and frame subassembly connect, and positioner includes the workstation, is equipped with the mounting groove on the workstation, is equipped with induction coil in the mounting groove.
The frame components are main installation basis, improve connectivity through fastening connection, carry out gesture regulation through adjusting device, be convenient for process different positions in proper order at same station, do not need to hang the hoist and mount through going, improve machining efficiency and security performance, carry out two-way centre gripping through clamping device semi-manufactured goods, be mechanical centre gripping, magnetize the workstation through induction coil, thereby adsorb semi-manufactured goods work piece, carry out auxiliary clamping location, improve clamping efficiency, the workstation is main semi-manufactured goods fixing device, rotating device is the main power supply of rotation regulation, carry out gesture regulation.
When the workpiece is positioned, the clamping motors on two sides are driven by the crane to output torque, the clamping jaw shafts are driven to rotate, the clamping jaw shafts in the same group are driven to rotate through gear meshing, the clamping blocks are driven to rotate through friction transmission, the workpiece is horizontally and angularly corrected along the connecting line of the clamping jaw shafts in the same group due to the fact that the rotation angles of the clamping jaw shafts in the same group are equal, the workpiece is limited by the clamping blocks with the same height after unidirectional angle correction is completed, the clamping blocks exceeding the height of the workpiece continue to rotate along with the clamping jaw shafts, when the limiting surfaces of the inclined arrangement of the clamping blocks pass over the upper side of the workpiece, rotation stops, the sliding cylinder contracts, the sliding plate is driven to move downwards, the sliding plate is limited by the limiting rings, the limiting rings move the clamping jaw shafts downwards, the limiting rings apply force to the workpiece, centering clamping is completed, the sensing coils are electrified, the workpiece is magnetized, the workpiece is magnetically attracted, the auxiliary clamping is carried out, metal dust concentration in the machining workshop is high, the workpiece is easily adsorbed on the surface of the workbench, the workpiece is easily absorbed on the surface of the workbench, the workpiece is greatly moved by the pressing the clamping motor, the clamping force is reduced, the metal dust is adsorbed on the surface of the workpiece is supported by the workpiece, the magnetic power is adsorbed on the surface, and the workpiece is greatly transferred along the surface, and the magnetic power is greatly transferred by the magnetic power, and the magnetic power is transferred to the magnetic power coil, and the workpiece is transferred, and the workpiece is supported by the magnetic power table, and the magnetic power is moved to the magnetic power, and the magnetic power is rotated, and the magnetic workpiece is rotated, and the workpiece is rotated.
Further, the workstation downside is equipped with the frame subassembly, the frame subassembly includes the frame, base and support column, frame and base fastening connection are equipped with the revolving plate groove on the base, rotating device includes revolving plate and rotating motor, rotating motor frame and base fastening connection, the rotating motor output passes base bottom through-hole and revolving plate transmission connection, revolving plate outer disc and revolving plate groove sliding connection, the support column top is equipped with the support ball festival, be equipped with the supporting groove on the supporting platform, support ball festival and supporting groove swing joint, the workstation downside is equipped with the fixed slot, supporting platform and fixed slot fastening connection, supporting platform is close to processing station one end and is equipped with two sliding grooves, adjusting device includes accommodate motor, the drive seat, drive rack and pivot, pivot and sliding groove swing joint, accommodate motor one side and revolving plate fastening connection, drive seat bottom side and revolving plate fastening connection are equipped with the revolving groove on the drive seat, accommodate motor output is equipped with drive gear, drive gear arranges in the revolving groove, the drive seat is equipped with the spout along vertical direction, be equipped with the spout hole on the revolving plate, drive runs through in proper order and rack hole, drive gear and drive tooth face meshing, drive gear and drive tooth face are equipped with pin-pin hole, be equipped with on the drive rack, round pin axle and rack swing joint.
The base is fixed to the base through the frame, the base rotates the gyration spacing through the gyration board groove, the rotary motor rotates, output torque drives the gyration board and rotates, the support column supports supporting platform through the support ball joint, rotate the direction through the support groove, the workstation is fixed supporting platform through the fixed slot, improve the switching-over performance through fastening connection, the groove setting that slides is being close to processing position one end, safety protection carries out, the starting position of pivot is in the groove middle part that slides, the groove length that slides is shorter, during the work piece in the top, can be according to work piece bottom side parallelism automatically regulated, prevent that the work piece slope from causing the striking damage to the workstation surface, influence the work piece quality, fix accommodate motor and drive seat respectively through the gyration board, accommodate motor passes through drive gear output torque, carry out the gyration support through the gyration of gyration groove, drive gear and drive rack meshing, turn torque into vertical to the displacement, thereby drive rack reciprocates, accommodate motor can move the drive rack, improve gesture adjustment angle diversity, guide the drive rack through rack hole and spout, round pin axle and pivot axle are perpendicular, the pivot rotates the direction through the pinhole, make the axis fix axle rotate.
Further, the four corners of the workbench are respectively provided with a positioning groove, the clamping device comprises clamping jaws, a clamping motor and an elastic rod, the clamping jaws comprise clamping jaw shafts, a plurality of clamping blocks are sleeved on the clamping jaw shafts, the clamping jaw shafts are in friction connection with the clamping blocks, reset holes are formed in the clamping blocks, the elastic rod sequentially penetrates through the reset holes, the elastic rod is in fastening connection with the clamping blocks at the bottommost layer, the elastic rod is in movable connection with the clamping blocks at the upper layer, the positioning device further comprises a sliding plate, two clamping grooves are symmetrically formed in the sliding plate, the clamping jaw shafts penetrate through the clamping grooves, the clamping jaw shafts are in movable connection with the clamping grooves, limiting rings are symmetrically arranged on the clamping jaw shafts, the sliding plate is in clamping connection with the limiting rings at two sides, gears are arranged at the lower parts of the clamping jaw shafts, two gear tooth surfaces at the lower sides of the sliding plate are meshed, the clamping motor outer frame is in fastening connection with the sliding plate, and the output end of the clamping motor is in transmission connection with the clamping jaw shafts.
The work bench four corners are equipped with the constant head tank respectively and carry out the four-point location to semi-manufactured goods, inhale the part through middle magnetism and carry out multidirectional location, the clamping jaw divide into four, two are a set of, every group clamping jaw is driven through the gear of meshing, drive through the centre gripping motor, thereby drive two gears centering meshing, correct work piece angle, install the grip block through the grip block axle, through grip block multilayer setting, make the grip block axle drive the grip block when rotating, the place of lower part and work piece contact is spacing, the work piece surface is passed on upper portion, carry out the centre gripping to every turning of work piece, according to different work piece height automatically regulated, improve the practicality, the elastic rod is established ties all grip blocks through the hole that resets, the elastic rod is for having elastic member, produce elasticity after crooked, make the grip block automatic normal position that resumes after the processing is accomplished, the slip plate is spacing to the grip block axle through the draw-in groove at both ends, limit ring through the draw-in groove both sides is spacing to the slip plate, the grip motor rotates the grip block axle of drive one side, fix the grip motor through the slip plate, make torque output more steady.
Further, the positioning device further comprises a sliding cylinder, the sliding cylinder is fixedly connected with the workbench through a cylinder bracket, and the output end of the sliding cylinder is in transmission connection with the bottom side of the sliding plate.
The sliding cylinder is fixed through the cylinder bracket, is connected with the sliding plate and outputs displacement, so that the clamping block compresses the surface of the workpiece, and the vertical positioning, clamping and positioning performance is improved.
As optimization, the bottom sides of the clamping blocks are respectively a horizontal plane and a limiting surface, and the two limiting surfaces on the same side are all on the inner side to drive the workpiece to horizontally position and correct, so that the positioning performance is improved.
As optimization, the lower part of the sliding groove is provided with a shaft hole, a clamping block is arranged in the shaft hole and is rotationally connected with the wall surface of the shaft hole through a reset spring, a plurality of limiting grooves are formed in the rotating shaft along the circumferential direction, the clamping block points upwards, and the clamping block is in intermittent clamping connection with the limiting grooves.
The wall surface of the lower part of the sliding groove is provided with a shaft hole, a clamping block is arranged in the shaft hole and rotates along the axis of the bottom end, the sliding groove is connected with the shaft hole through a reset spring, and because the sliding groove is close to one side of a processing position, when a workpiece obliquely falls down, after the crane is loosened, the workpiece drives the workbench to laterally deviate, so that the supporting platform is driven to instantaneously rotate along a supporting ball joint, the clamping block instantaneously rotates in a fixed shaft through inertia force and is clamped into a limiting groove, the rotating shaft is limited to slide in the sliding groove, the supporting platform is kept stable, the workpiece is prevented from falling off due to overlarge inclination, and injuries are caused to surrounding operators.
As optimization, through the design of the rotary groove, the transmission rack can rotate in the rotary groove, the inclination angle is improved, and through the arc-shaped design, the sliding smoothness is improved.
As optimization, the workbench is magnetized through the induction coil, a leakage magnetic field is formed in a groove on the surface of the workbench, and the intensity of the leakage magnetic field which is not covered by a workpiece is detected through the difference of the intensity of the leakage magnetic field with different diameters, so that automatic positioning is performed, and the machining efficiency is improved.
Compared with the prior art, the invention has the following beneficial effects: when the workpiece is positioned, the same group of clamping claw shafts are meshed through the gears to drive, the same group of clamping claw shafts rotate in a centering way, the clamping blocks are driven to rotate through friction drive, and the workpiece is subjected to angle correction along the horizontal direction of the connecting line of the same group of clamping claw shafts due to the fact that the rotation angles of the same group of clamping claw shafts are equal; when unidirectional angle correction is completed, limiting the clamping blocks with the same height by the workpiece, continuously rotating the clamping blocks exceeding the height of the workpiece along with the clamping jaw shaft, and moving the clamping jaw shaft downwards through the limiting ring belt to enable the limiting ring belt to apply force to the workpiece, centering and clamping the workpiece, and completing horizontal angle correction of connecting lines of different groups of clamping jaw shafts; the induction coil is electrified to magnetize the workbench, magnetically attract the workpiece, assist clamping, increase the clamping force by pressing down, reduce the metal powder gap on the surface of the workbench and increase the magnetic attraction efficiency; during machining, the adjusting motor can be driven to drive through the transmission rack and the transmission gear, so that the workbench can finish posture adjustment and multi-angle machining; when the machining is finished, the magnetic induction intensity of one side of the workbench, which is close to the induction coil, is maximum, metal powder on the surface of the workpiece is adsorbed, the surface cleanliness of the workpiece is improved, and the workpiece is convenient to transport and clamp; the initial position of the rotating shaft is in the middle of the sliding groove, the length of the sliding groove is short, and when a workpiece is arranged, the sliding groove can be automatically adjusted according to the parallelism of the bottom side of the workpiece, so that the workpiece is prevented from tilting to cause impact damage to the surface of the workbench and the quality of the workpiece is prevented from being influenced; the sliding groove is close to one side of the machining position, when the workpiece obliquely falls, the workpiece drives the workbench to laterally deviate, the clamping block instantaneously rotates in a fixed shaft through inertia force and is clamped into the limiting groove, so that the rotating shaft is limited to slide in the sliding groove, the supporting platform is kept stable, the workpiece is prevented from falling off due to overlarge inclination, and the surrounding operators are injured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic general construction of the present invention;
FIG. 2 is an enlarged view of part A of the view of FIG. 1;
FIG. 3 is a schematic view of the gear and drive rack lifting of the present invention;
FIG. 4 is a schematic view of a single set of clamping devices according to the present invention;
FIG. 5 is a schematic view of a power transmission structure of a clamping device of the present invention;
FIG. 6 is a schematic view of a workpiece clamp of the present invention;
FIG. 7 is an enlarged view of part C of the view of FIG. 1;
FIG. 8 is an enlarged view of part B of the view of FIG. 1;
FIG. 9 is a schematic view of an automatic locking mechanism of the present invention;
in the figure: 1-frame assembly, 11-frame, 12-base, 121-swing plate slot, 13-support platform, 131-support slot, 132-slip slot, 133-turn slot, 14-support post, 15-support ball joint, 2-positioning device, 21-work table, 211-positioning slot, 212-mount slot, 213-fixed slot, 22-slip cylinder, 23-slip plate, 231-clamp slot, 24-stop collar, 25-cylinder bracket, 3-adjustment device, 31-adjustment motor, 32-drive seat, 321-swing slot, 322-slide slot, 33-drive rack, 34-spindle, 341-pin hole, 342-stop slot, 35-pin shaft, 36-drive gear, 38-clamp block, 4-clamp device, 41-clamp jaw, 411-clamp jaw shaft, 412-clamp block, 4121-stop face, 4122-reset hole, 42-gear, 43-clamp motor, 44-elastic rod, 5-turn device, 51-swing plate, 52-turn motor, 6-induction coil.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides the technical scheme that:
as shown in fig. 1 to 9, a multifunctional turnover workbench with safety protection for die carrier processing comprises a frame assembly 1, a positioning device 2, an adjusting device 3, a clamping device 4 and a rotating device 5, wherein the frame assembly 1 is fixedly connected with the positioning device 2, the positioning device 2 is connected with the clamping device 4, the adjusting device 3 is connected with the frame assembly 1, the rotating device 5 is connected with the frame assembly 1, the positioning device 2 comprises a workbench 21, a mounting groove 212 is formed in the workbench 21, and an induction coil 6 is arranged in the mounting groove 212.
The frame component 1 is the main installation basis, improve connectivity through fastening connection, carry out gesture regulation through adjusting device 3, be convenient for process different positions in proper order at same station, need not through going hoist and mount, improve machining efficiency and security performance, carry out two-way centre gripping through clamping device 4 semi-manufactured goods, be mechanical centre gripping, magnetize workstation 21 through induction coil 6, thereby adsorb semi-manufactured goods work piece, carry out auxiliary clamping location, improve clamping efficiency, workstation 21 is main semi-manufactured goods fixing device, rotating device 5 is the main power supply of rotation regulation, carry out gesture regulation.
When the workpiece is positioned, the workpiece is placed on the workbench 21 through the crane, the clamping motors 43 at the two sides are driven to output torque, the clamping claw shafts 411 are driven to rotate, the same group of clamping claw shafts 411 are meshed through the gear 42 to drive, the same group of clamping claw shafts 411 are centered to rotate, the clamping blocks 412 are driven to rotate through friction drive, the workpiece is horizontally corrected along the connecting line of the same group of clamping claw shafts 411 due to the fact that the rotation angles of the same group of clamping claw shafts 411 are equal, after unidirectional angle correction is completed, the workpiece limits the clamping blocks 412 with the same height, the clamping blocks 412 exceeding the height of the workpiece continue to rotate along with the clamping claw shafts 411, when the limiting surfaces 4121 obliquely arranged on the clamping blocks 412 are beyond the upper side of the workpiece, the rotation stops, the sliding cylinders 22 shrink, the sliding plates 23 are driven to move downwards due to the fact that the sliding plates 23 are limited by the limiting rings 24, the clamping claw shafts 411 are driven to move downwards through the limiting rings 24, the limiting surface 4121 is used for applying force to the workpiece, centering and clamping are performed, the horizontal angle correction of the connecting line of the different groups of clamping jaw shafts 411 is completed, the induction coil 6 is electrified, the workbench 21 is magnetized, the workpiece is magnetically attracted, auxiliary clamping is performed, because the metal dust concentration in the working workshop is higher, the workpiece is easily attracted on the surface of the workbench, meanwhile, the clamping force is increased by pressing down, the metal powder gap on the surface of the workbench 21 is reduced, the magnetic attraction efficiency is increased, during processing, the adjusting motor 31 can be driven, the transmission rack 33 and the transmission gear 36 are used for transmission, the vertical displacement is output, the supporting platform 13 rotates along the center of the supporting ball joint 15, so that the workbench is subjected to posture adjustment, multi-angle processing is performed, and when the processing is completed, because the workbench 21 is magnetized through the induction coil 6, the magnetic induction of the side of the workbench, which is close to the induction coil 6, is the largest, the metal powder on the surface of the workpiece is attracted, the surface cleanliness of the workpiece is improved, and the workpiece is convenient to transport and clamp.
As shown in fig. 1-3, the lower side of the workbench 21 is provided with a frame component 1, the frame component 1 comprises a frame 11, a base 12 and a supporting column 14, the frame 11 is fixedly connected with the base 12, a rotary plate groove 121 is arranged on the base 12, a rotating device 5 comprises a rotary plate 51 and a rotating motor 52, an outer frame of the rotating motor 52 is fixedly connected with the base 12, an output end of the rotating motor 52 penetrates through a through hole at the bottom end of the base 12 and is in transmission connection with the rotary plate 51, an outer circular surface of the rotary plate 51 is in sliding connection with the rotary plate groove 121, a supporting ball joint 15 is arranged at the top end of the supporting column 14, a supporting groove 131 is arranged on the supporting platform 13, the supporting ball joint 15 is movably connected with the supporting groove 131, a fixing groove 213 is arranged at the lower side of the workbench 21, the supporting platform 13 is fixedly connected with the fixing groove 213, the supporting platform 13 is close to processing station one end and is equipped with two grooves 132 that slide, adjusting device 3 includes accommodate motor 31, the drive seat 32, drive rack 33 and pivot 34, pivot 34 and groove 132 swing joint slide, accommodate motor 31 one side and revolving plate 51 fastening connection, drive seat 32 downside and revolving plate 51 fastening connection, be equipped with revolution groove 321 on the drive seat 32, accommodate motor 31 output is equipped with drive gear 36, drive gear 36 arranges in revolution groove 321, drive seat 32 is equipped with spout 322 along vertical direction, be equipped with the rack hole on the revolving plate 51, drive rack 33 runs through spout 322 and rack hole in proper order, drive gear 36 and drive rack 33 tooth face mesh, drive rack 33 upper end is equipped with round pin axle 35, be equipped with pinhole 341 in the pivot 34, round pin axle 35 and pinhole 341 swing joint.
The base 12 is fixed through the frame 11, the base 12 rotates the rotary plate 51 through the rotary plate groove 121, the rotary motor 52 rotates, output torque drives the rotary plate 51 to rotate, the supporting column 14 supports the supporting platform 13 through the supporting ball joint 15, rotary guide is carried out through the supporting groove 131, the workbench 21 is fixed to the supporting platform 13 through the fixing groove 213, reversing performance is improved through fastening connection, the sliding groove 132 is arranged at one end close to a machining position for safety protection, the starting position of the rotating shaft 34 is in the middle of the sliding groove 132, the length of the sliding groove 132 is short, during workpiece loading, automatic adjustment can be carried out according to the parallelism of the bottom side of the workpiece, workpiece inclination is prevented from causing impact damage to the surface of the workbench 21, workpiece quality is influenced, the rotary motor 31 and the transmission seat 32 are respectively fixed through the rotary plate 51, the rotary motor 31 outputs torque through the transmission gear 36, the rotary support is carried out through the rotary groove 36, the transmission gear 36 is meshed with the transmission rack 33, the torque is converted into vertical displacement, thereby the transmission rack 33 is driven to move up and down, the transmission rack 33 is moved, the attitude adjustment angle diversity is improved, the rotation axis of the transmission rack 33 is enabled to be enabled to rotate along the pin shaft axis line 35 through the guide pin hole 322 and the guide rack 33, and the pin hole 35 is enabled to rotate along the pin axis line 35.
As shown in fig. 1, 5 and 6, positioning slots 211 are respectively arranged at four corners of the workbench 21, the clamping device 4 comprises clamping jaws 41, a clamping motor 43 and an elastic rod 44, the clamping jaws 41 comprise clamping jaw shafts 411, a plurality of clamping blocks 412 are sleeved on the clamping jaw shafts 411, the clamping jaw shafts 411 are in friction connection with the clamping blocks 412, a reset hole 4122 is formed in the clamping blocks 412, the elastic rod 44 sequentially penetrates through the reset hole 4122, the elastic rod 44 is in fastening connection with the clamping block 412 at the bottommost layer, the elastic rod 44 is in movable connection with the clamping block 412 at the upper layer, the positioning device 2 further comprises a sliding plate 23, two clamping slots 231 are symmetrically formed in the sliding plate 23, the clamping jaw shafts 411 penetrate through the clamping slots 231, the clamping jaw shafts 411 are in movable connection with the clamping slots 231, limiting rings 24 are symmetrically arranged on the clamping jaw shafts 411, two gear 42 tooth surfaces at the lower sides of the sliding plate 23 are meshed with the limiting rings 24 at the two sides, the outer frames of the clamping motor 43 are in fastening connection with the sliding plate 23, and the output end of the clamping motor 43 is in transmission connection with the clamping jaw shafts 411.
Four corners of the workbench 21 are respectively provided with positioning grooves 211 for four-point positioning of semi-finished products, the middle magnetic attraction part is used for multidirectional positioning, four clamping jaws 41 are respectively arranged, two clamping jaws 41 are in one group, each group of clamping jaws 41 are driven by meshed gears 42 and driven by a clamping motor 43, so that the two gears 42 are driven to be in centering engagement, the angle of a workpiece is corrected, the clamping blocks 412 are installed through clamping jaw shafts, the clamping jaw shafts 411 are arranged in multiple layers, when the clamping jaw shafts 411 drive the clamping blocks 412 to rotate, the contact position between the lower parts and the workpiece is limited, the upper parts rotate on the surface of the workpiece to clamp each corner of the workpiece, the height of the workpiece is automatically adjusted according to different workpieces, the practicability is improved, the elastic rods 44 are connected with all the clamping blocks 412 in series through reset holes 4122, the elastic rods 44 are elastic rods, after bending, the elastic rods are generated, the clamping blocks 412 are automatically restored to be in position after the machining, the sliding plates 23 are limited by the clamping grooves 231 at two ends, the sliding plates 411 are limited by the limiting rings 24 at two sides of the clamping grooves 231, the sliding plates 23 rotate to drive the clamping jaw shafts 411 at one side, and the clamping motor 43 rotate, and the clamping jaws 43 are stably to fix the clamping jaws 43, so that the clamping torque is more stable and output.
Further, the positioning device 2 further comprises a sliding air cylinder 22, the sliding air cylinder 22 is fixedly connected with the workbench 21 through an air cylinder bracket 25, and the output end of the sliding air cylinder 22 is in transmission connection with the bottom side of the sliding plate 23.
The sliding cylinder 22 is fixed through the cylinder bracket 25, the sliding cylinder 22 is connected with the sliding plate 23, and displacement is output, so that the clamping block 412 compresses the surface of the workpiece, and the vertical positioning, clamping and positioning performance is improved.
As an optimization, the bottom side of the clamping block 412 is a horizontal plane and a limiting surface 4121 respectively, and the two limiting surfaces 4121 on the same side are all on the inner side to drive the workpiece to perform horizontal positioning correction, so that the positioning performance is improved.
As an optimization, the lower part of the sliding groove 132 is provided with a shaft hole, a clamping block 38 is arranged in the shaft hole, the clamping block 38 is rotationally connected with the wall surface of the shaft hole through a return spring, the rotating shaft 34 is circumferentially provided with a plurality of limiting grooves 342, the clamping block 38 points upwards, and the clamping block 38 is intermittently clamped with the limiting grooves 342.
The wall surface at the lower part of the sliding groove 132 is provided with a shaft hole, a clamping block 38 is arranged in the shaft hole and rotates along the axis of the bottom end in the shaft hole, and the sliding groove 132 is connected with the shaft hole through a reset spring, when a workpiece obliquely falls down, the workpiece drives the workbench 21 to laterally deviate after the crane is loosened, so that the supporting platform 13 is driven to instantaneously rotate along the supporting ball joint 15, the clamping block 38 instantaneously rotates in a fixed shaft manner through inertia force and is clamped into the limiting groove 342, the rotating shaft 34 is limited to slide in the sliding groove 132, the supporting platform 13 is kept stable, and the falling of the workpiece caused by overlarge inclination angle is avoided, thereby causing injury to surrounding operators.
As an optimization, through the design of the rotary groove 133, the transmission rack 33 can rotate in the rotary groove 133, the inclination angle is improved, and through the arc design, the sliding smoothness is improved.
As optimization, the induction coil 6 is used for magnetizing the workbench 21, a leakage magnetic field is formed in a groove on the surface of the workbench 21, and the leakage magnetic field which is not covered by a workpiece is detected in intensity through the difference of the magnetic field intensity of the leakage magnetic fields with different diameters, so that automatic positioning is performed, and the machining efficiency is improved.
The working principle of the invention is as follows: when the workpiece is positioned, the workpiece is placed on the workbench 21 through the crane, the clamping motors 43 at the two sides are driven to output torque to drive the clamping jaw shafts 411 to rotate, the same group of clamping jaw shafts 411 are meshed through the gear 42 to drive the same group of clamping jaw shafts 411 to rotate in a centering way, the clamping block 412 is driven to rotate through friction transmission, and the workpiece is horizontally corrected along the connecting line of the same group of clamping jaw shafts 411 due to the fact that the rotation angles of the same group of clamping jaw shafts 411 are equal; when the unidirectional angle correction is completed, the workpiece limits the clamping blocks 412 with the same height, the clamping blocks 412 exceeding the height of the workpiece continue to rotate along with the clamping jaw shafts 411, when the limiting surfaces 4121 obliquely arranged on the clamping blocks 412 pass over the upper side of the workpiece, the rotation is stopped, the sliding cylinders 22 shrink to drive the sliding plates 23 to move downwards, and as the sliding plates 23 are limited by the limiting rings 24, the clamping jaw shafts 411 are driven to move downwards by the limiting rings 24, so that the limiting surfaces 4121 apply force to the workpiece to perform centering clamping, and the horizontal angle correction of the connecting lines of the different groups of clamping jaw shafts 411 is completed; the induction coil 6 is electrified to magnetize the workbench 21 and magnetically attract the workpiece, and because the concentration of metal dust in the air of the processing workshop is higher, the metal dust is easy to adsorb on the surface of the workbench, and the metal powder gap on the surface of the workbench 21 is reduced by pressing down; during processing, the adjusting motor 31 can be driven, and vertical displacement is output through transmission of the transmission rack 33 and the transmission gear 36, so that the supporting platform 13 rotates along the center of the supporting ball joint 15; when the processing is finished, the workbench 21 is magnetized through the induction coil 6, so that the magnetic induction intensity of one side of the workbench, which is close to the induction coil 6, is maximum, and the metal powder on the surface of the workpiece is adsorbed; the initial position of the rotating shaft 34 is in the middle of the sliding groove 132, the sliding groove 132 is shorter in length, and the sliding groove can be automatically adjusted according to the parallelism of the bottom side of the workpiece when the workpiece is arranged; when the workpiece falls down obliquely, the workpiece drives the workbench 21 to deflect laterally, so that the supporting platform 13 is driven to instantaneously rotate along the supporting ball joint 15, the clamping block 38 instantaneously rotates in a fixed shaft manner through inertia force and is clamped into the limiting groove 342, and the rotating shaft 34 is limited to slide in the sliding groove 132.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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: the above is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that the present invention is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. Multifunctional turnover workbench with safety protection for die carrier processing, and is characterized in that: the multifunctional turnover workbench for die carrier machining comprises a frame assembly (1), a positioning device (2), an adjusting device (3), a clamping device (4) and a rotating device (5), wherein the frame assembly (1) is fixedly connected with the positioning device (2), the positioning device (2) is connected with the clamping device (4), the adjusting device (3) is connected with the frame assembly (1), the rotating device (5) is connected with the frame assembly (1), the positioning device (2) comprises a workbench (21), an installation groove (212) is formed in the workbench (21), and an induction coil (6) is arranged in the installation groove (212);
the utility model provides a workbench (21) downside is equipped with frame subassembly (1), frame subassembly (1) includes frame (11), base (12) and support column (14), frame (11) and base (12) fastening connection, be equipped with revolving plate groove (121) on base (12), rotating device (5) are including revolving plate (51) and rotation motor (52), rotation motor (52) frame and base (12) fastening connection, rotation motor (52) output passes base (12) bottom through-hole and revolving plate (51) transmission connection, revolving plate (51) outer disc and revolving plate groove (121) sliding connection, support column (14) top is equipped with support ball joint (15), is equipped with supporting groove (131) on supporting platform (13), supporting ball joint (15) and supporting groove (131) swing joint, workstation (21) downside is equipped with fixed slot (213), supporting platform (13) and fixed slot (213) fastening connection, supporting platform (13) are close to processing position and are equipped with two and slide groove (132), adjusting device (33) and pivot (32), the rotary table is characterized in that the rotary table is movably connected with the sliding groove (132), one side of the adjusting motor (31) is fixedly connected with the rotary plate (51), the bottom side of the transmission seat (32) is fixedly connected with the rotary plate (51), the rotary groove (321) is formed in the transmission seat (32), a transmission gear (36) is arranged at the output end of the adjusting motor (31), the transmission gear (36) is arranged in the rotary groove (321), the transmission seat (32) is provided with a sliding groove (322) along the vertical direction, a rack hole is formed in the rotary plate (51), the transmission rack (33) sequentially penetrates through the sliding groove (322) and the rack hole, the transmission gear (36) is meshed with the tooth surface of the transmission rack (33), a pin shaft (35) is arranged at the upper end of the transmission rack (33), and a pin hole (341) is movably connected with the rotary table (34);
the four corners of the workbench (21) are respectively provided with a positioning groove (211), the clamping device (4) comprises clamping jaws (41), a clamping motor (43) and an elastic rod (44), the clamping jaws (41) comprise clamping jaw shafts (411), a plurality of clamping blocks (412) are sleeved on the clamping jaw shafts (411), the clamping jaw shafts (411) are in friction connection with the clamping blocks (412), the clamping blocks (412) are provided with reset holes (4122), the elastic rod (44) sequentially penetrates through the reset holes (4122), the elastic rod (44) and the clamping blocks (412) at the bottommost layer are in fastening connection, the elastic rod (44) is in movable connection with the clamping blocks (412) at the upper layer, the positioning device (2) further comprises sliding plates (23), two clamping grooves (231) are symmetrically arranged on the sliding plates (23), the clamping jaw shafts (411) penetrate through the clamping grooves (231), limiting rings (24) are symmetrically arranged on the clamping jaw shafts (411), the sliding plates (23) are in sliding connection with the two sides of the clamping jaw shafts (411), the two clamping plates (23) are in sliding connection with the two side frame parts (42) of the clamping plates (23), the output end of the clamping motor (43) is in transmission connection with the clamping jaw shaft (411);
the positioning device (2) further comprises a sliding air cylinder (22), the sliding air cylinder (22) is fixedly connected with the workbench (21) through an air cylinder bracket (25), and the output end of the sliding air cylinder (22) is in transmission connection with the bottom side of the sliding plate (23).
2. The multifunctional reversible table for processing mold frames with safety protection according to claim 1, wherein: the clamping block (412) comprises a horizontal plane and a limiting surface (4121), wherein the limiting surface (4121) is obliquely arranged.
3. The multifunctional reversible table for processing mold frames with safety protection according to claim 1, wherein: the utility model discloses a sliding device, including slip groove (132), fixture block (38), pivot (34), pivot, rotary shaft (34) and limiting groove (342), slip groove (132) lower part is equipped with the shaft hole, be equipped with fixture block (38) in the shaft hole, fixture block (38) are connected through reset spring and shaft hole wall rotation, pivot (34) are equipped with a plurality of limiting groove (342) along the circumference, fixture block (38) point to upwards, fixture block (38) and limiting groove (342) intermittent type joint.
4. The multifunctional reversible table for processing mold frames with safety protection according to claim 1, wherein: the support platform (13) is provided with a rotary groove (133), the transmission rack (33) is in sliding connection with the rotary groove (133), and one side of the transmission rack (33) is arc-shaped.
5. The multifunctional reversible table for processing mold frames with safety protection according to claim 1, wherein: the workbench (21) is provided with a plurality of grooves, and the diameters of the grooves are gradually changed from the middle of the workbench (21) to the outside.
CN202110681864.4A 2021-06-19 2021-06-19 Multifunctional turnover workbench with safety protection function for die carrier machining Active CN113560915B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110681864.4A CN113560915B (en) 2021-06-19 2021-06-19 Multifunctional turnover workbench with safety protection function for die carrier machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110681864.4A CN113560915B (en) 2021-06-19 2021-06-19 Multifunctional turnover workbench with safety protection function for die carrier machining

Publications (2)

Publication Number Publication Date
CN113560915A CN113560915A (en) 2021-10-29
CN113560915B true CN113560915B (en) 2024-01-05

Family

ID=78162267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110681864.4A Active CN113560915B (en) 2021-06-19 2021-06-19 Multifunctional turnover workbench with safety protection function for die carrier machining

Country Status (1)

Country Link
CN (1) CN113560915B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106737302A (en) * 2017-01-22 2017-05-31 高密宏泰机床制造有限公司 Floating type fixture
CN208051864U (en) * 2018-04-23 2018-11-06 南昌工学院 Multifunctional workstation is repaired in art work creation
CN111413195A (en) * 2020-05-07 2020-07-14 山东交通学院 Multi-station detection table convenient for clamping and fixing for physical material detection
CN212600368U (en) * 2020-06-11 2021-02-26 权钝焕 Clamping device is used in bar copper processing
CN212918546U (en) * 2020-09-09 2021-04-09 杨宝康 Adjustable quick clamping device for machining

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106737302A (en) * 2017-01-22 2017-05-31 高密宏泰机床制造有限公司 Floating type fixture
CN208051864U (en) * 2018-04-23 2018-11-06 南昌工学院 Multifunctional workstation is repaired in art work creation
CN111413195A (en) * 2020-05-07 2020-07-14 山东交通学院 Multi-station detection table convenient for clamping and fixing for physical material detection
CN212600368U (en) * 2020-06-11 2021-02-26 权钝焕 Clamping device is used in bar copper processing
CN212918546U (en) * 2020-09-09 2021-04-09 杨宝康 Adjustable quick clamping device for machining

Also Published As

Publication number Publication date
CN113560915A (en) 2021-10-29

Similar Documents

Publication Publication Date Title
CN111591754B (en) Shaft part conveying robot
CN109822406B (en) Quick processingequipment of ring class work piece outer wall
CN111216018B (en) A drive structure and equipment of polishing for steel ring surface equipment of polishing of different diameters
CN210306848U (en) Self-centering clamping device, rotary workbench and rotary end milling machine
CN112247183A (en) A high efficiency drilling equipment for machine parts processing
CN112170912A (en) Die casting burr trimming equipment and trimming method thereof
CN214642727U (en) Special honing machine of rotation multistation connecting rod
CN107498285B (en) High-precision assembly device for assembly line
CN113560915B (en) Multifunctional turnover workbench with safety protection function for die carrier machining
CN107378046B (en) Inclined hole drilling device for numerical control machining center
CN116765734B (en) Revolving stage mechanism of building welding set
CN111300166B (en) Steel ring surface polishing equipment and polishing method
CN112588829B (en) Rapid installation device for large-diameter seamless pipe core rod and use method
CN212240326U (en) Inner hole polishing machine tool
CN112828759A (en) Special honing machine of rotation multistation connecting rod
CN114227306A (en) Intelligent overturning platform for machining steel member
CN213163604U (en) Multi-station ultrasonic metal welding equipment
CN207016045U (en) A kind of material carries streamline
CN220902530U (en) Self-positioning clamp
CN219258841U (en) Synchronous transfer device
CN220592889U (en) Mechanical clamp
CN216441904U (en) Multi-axis welding machining center
CN113582041B (en) Hoisting device for die carrier production and processing
CN220863785U (en) Turning device convenient for direction adjustment for automobile part machining
CN220863093U (en) Welding equipment for overturning bracket

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant