CN111805326A - Alloy plate double-face polishing device - Google Patents

Alloy plate double-face polishing device Download PDF

Info

Publication number
CN111805326A
CN111805326A CN202010720336.0A CN202010720336A CN111805326A CN 111805326 A CN111805326 A CN 111805326A CN 202010720336 A CN202010720336 A CN 202010720336A CN 111805326 A CN111805326 A CN 111805326A
Authority
CN
China
Prior art keywords
rod
limiting
gear
clamping
rotating
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.)
Withdrawn
Application number
CN202010720336.0A
Other languages
Chinese (zh)
Inventor
葛傲
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.)
Nanjing Daoka Electromechanical Technology Co ltd
Original Assignee
Nanjing Daoka Electromechanical Technology 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 Nanjing Daoka Electromechanical Technology Co ltd filed Critical Nanjing Daoka Electromechanical Technology Co ltd
Priority to CN202010720336.0A priority Critical patent/CN111805326A/en
Publication of CN111805326A publication Critical patent/CN111805326A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • 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
    • 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
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • 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
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to an alloy plate double-side polishing device, which comprises a base, a fixed plate, a driving mechanism, a polishing mechanism and a clamping mechanism, wherein the fixed plate is arranged at one end of the base, the driving mechanism is arranged on the base, the clamping mechanism is arranged on the fixed plate, the polishing mechanism is arranged at one side of the fixed plate, which is far away from the driving mechanism, the alloy plate double-side polishing device is used for driving the clamping mechanism to clamp a workpiece through the driving mechanism, and polishing the surface of the workpiece through the driving mechanism, compared with the existing polishing device, the device can simultaneously polish two surfaces of the workpiece, so that the working efficiency is improved, the clamping mechanism and the polishing mechanism are purely mechanically linked, the stability and the service life of the device are improved, compared with the existing clamping mechanism, the clamping mechanism adopts flexible clamping, so that the phenomenon that the surface of the workpiece is scratched due to rigid clamping is avoided, and the workpiece is protected.

Description

Alloy plate double-face polishing device
Technical Field
The invention relates to a double-side polishing device for an alloy plate.
Background
The alloy is a mixture with metal characteristics, which is synthesized by two or more than two metals and metals or nonmetals through a certain method, and is generally obtained by melting into uniform liquid and solidifying, and can be divided into binary alloy, ternary alloy and multi-element alloy according to the number of constituent elements.
Alloy board is with the panel of making as the material with the alloy, alloy board when leaving the factory, can have the burr on the panel, need polish the back to panel under some circumstances, make panel smooth just can use, polish to the polishing of alloy board generally and use the polisher through the manual work and polish, more manpower is consumed to this kind of mode, production efficiency has been reduced, consequently, special grinding device has appeared on the market, and current panel grinding device once polishes and generally can only polish to a face of panel, when polishing another face, need the upset work piece, just can realize, the great and efficiency of energy consumption is not high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the alloy plate double-face polishing device is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an alloy plate double-side polishing device comprises a base, a fixing plate, a driving mechanism, a polishing mechanism and a clamping mechanism, wherein the fixing plate is arranged at one end of the base, the driving mechanism is arranged on the base, the clamping mechanism is arranged on the fixing plate, and the polishing mechanism is arranged on one side, far away from the driving mechanism, of the fixing plate;
the driving mechanism comprises a motor, a driving shaft and a half gear, the motor is arranged above the base, the driving shaft is arranged on the motor, the half gear is sleeved on the driving shaft, and the half gear is in key connection with the driving shaft;
the clamping mechanism comprises a rotating assembly, a clamping assembly and a positioning assembly, the rotating assembly comprises a first gear, a rotating shaft and a rotating gear, the rotating shaft penetrates through the fixing plate, the rotating shaft is positioned below the driving shaft, the first gear and the rotating gear are respectively arranged at two ends of the rotating shaft, the first gear and the rotating gear are both meshed with the rotating shaft, the first gear is meshed with the half gear, the two clamping assemblies are respectively arranged at two sides of the rotating gear, the clamping assembly comprises a moving unit and a limiting unit, the limiting unit comprises a limiting gear, a limiting shaft, a limiting column and a limiting rod, the limiting shaft is arranged at one side of the rotating gear, the limiting gear is sleeved on the limiting shaft, the limiting gear is in key connection with the limiting shaft, the limiting gear is meshed with the rotating gear, the limiting column is arranged on the limiting gear, the axis of the limiting column deviates from the circle center of the limiting gear, the limiting rod is arranged on the base and is in sliding connection with the base, a limiting groove is formed in the limiting rod, the limiting column penetrates through the limiting groove and is in sliding connection with the limiting groove, the moving unit comprises a moving rod, a clamping plate and a first spring, the moving rod penetrates through the limiting rod and is in sliding connection with the limiting rod, the clamping plate is arranged on the moving rod, the first spring is sleeved on the moving rod, one end of the first spring is connected with the limiting rod, the other end of the first spring is connected with the clamping plate, two clamping plates of the two moving units are arranged rightly, the positioning assembly comprises a ratchet wheel and a clamping rod, the ratchet wheel is sleeved on a limiting shaft and is fixedly connected with the limiting shaft, the clamping rod is arranged on the base and is hinged with the base, a torsional spring is arranged at the hinged position of the clamping rod and the base, and the clamping rod is abutted against the ratchet wheel;
the polishing mechanism comprises a pulling assembly and a polishing assembly, the rotating assembly comprises a second gear and a rotating rod, the rotating rod penetrates through a fixing plate, the second gear is sleeved on the rotating rod and is in key connection with the rotating rod, the second gear is positioned right above the rotating gear, two polishing assemblies are arranged on two sides of a driving shaft respectively, each polishing assembly comprises a pulling unit and a polishing unit, each polishing unit comprises a positioning rod, a positioning block, a polishing plate, a connecting rod, a second spring and a third spring, the positioning rod is arranged on a base, the positioning block is sleeved on the positioning rod, the positioning block is in sliding connection with the positioning rod, the connecting rod penetrates through the positioning block, the connecting rod is in sliding connection with the positioning block, the polishing plate is arranged on the connecting rod, the two polishing plates of the two polishing units are arranged right opposite to each other, the second spring is sleeved on the connecting rod, the one end and the positioning block connection of second spring, the other end and the grinding plate of second spring are connected, the third spring housing is established on the locating lever, the one end of third spring can be connected with the base, the other end and the positioning block connection of third spring, the pulling unit has two, and two pulling units correspond the setting with two units of polishing respectively, the pulling unit includes drum and stay cord, the drum cover is established on the bull stick, drum and bull stick fixed connection, the one end and the drum of stay cord are connected, the other end and the positioning block connection of stay cord.
In order to better limit the movement of the limiting rod, a sliding groove is formed in the base, one end of the limiting rod is located in the sliding groove, and the limiting rod is connected with the sliding groove in a sliding mode.
For carrying out better spacing to the removal of gag lever post, be equipped with the slider on the gag lever post, be equipped with the bar groove in the spout, the slider is located the bar inslot, slider and bar groove sliding connection.
For carrying out better spacing to the removal of gag lever post, the slider has two, and two sliders set up respectively in the both sides of gag lever post, the bar groove has two, and two bar grooves set up respectively in the both sides of spout, and two sliders are located two bar inslots respectively.
In order to better limit the movement of the limiting rod, the cross section of the sliding block is dovetail-shaped, and the strip-shaped groove is a dovetail groove.
In order to carry out better spacing to the removal of splint, the carriage release lever has two, and two carriage release levers set up respectively at the both ends of splint, first spring has two, and two first springs are established respectively on two carriage release levers.
In order to better limit the movement of the grinding plate, the number of the connecting rods is two, the two connecting rods are respectively arranged on two sides of the grinding plate, the number of the second springs is two, and the two second springs are respectively sleeved on the two connecting rods.
In order to better limit the movement of the positioning block, the number of the positioning rods is two, the two positioning rods are respectively arranged at two ends of the positioning block, the number of the third springs is two, and the two third springs are respectively sleeved on the two positioning rods.
In order to assist in clamping the workpiece, a clamping block is arranged on the base, and the section of the clamping block is U-shaped.
In order to enable the wire coil to return to the initial position better, a torsion spring is arranged in the wire coil.
The alloy plate double-side polishing device has the advantages that the clamping mechanism is driven by the driving mechanism to clamp a workpiece, the polishing mechanism is driven by the driving mechanism to polish the surface of the workpiece, compared with the existing polishing device, the device can polish two surfaces of the workpiece simultaneously, the working efficiency is improved, the clamping mechanism and the polishing mechanism are in pure mechanical linkage, the stability of the device is improved, the service life of the device is prolonged, compared with the existing clamping mechanism, the clamping mechanism adopts flexible clamping, the phenomenon that the surface of the workpiece is scratched due to rigid clamping is avoided, and the workpiece is protected.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an alloy plate double-side polishing device of the invention;
FIG. 2 is a schematic structural diagram of a clamping mechanism of the alloy plate double-side polishing device of the invention;
FIG. 3 is a schematic view of a connecting structure of a limiting rod and a base of the alloy plate double-side polishing device of the invention;
FIG. 4 is a schematic structural diagram of a positioning assembly of the alloy plate double-side grinding device of the invention;
FIG. 5 is a schematic structural diagram of a polishing mechanism of the alloy plate double-side polishing device of the invention;
in the figure: 1. the automatic grinding machine comprises a base, 2 parts of a fixing plate, 3 parts of a motor, 4 parts of a driving shaft, 5 parts of a half gear, 6 parts of a first gear, 7 parts of a rotating shaft, 8 parts of a rotating gear, 9 parts of a limiting gear, 10 parts of a limiting shaft, 11 parts of a limiting column, 12 parts of a limiting rod, 13 parts of a moving rod, 14 parts of a clamping plate, 15 parts of a first spring, 16 parts of a ratchet wheel, 17 parts of a clamping rod, 18 parts of a second gear, 19 parts of a rotating rod, 20 parts of a positioning rod, 21 parts of a positioning block, 22 parts of a grinding plate, 23 parts of a connecting rod, 24 parts of a second spring, 25 parts of a third spring, 26 parts of a wire coil, 27 parts of a.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the alloy plate double-side polishing device comprises a base 1, a fixed plate 2, a driving mechanism, a polishing mechanism and a clamping mechanism, wherein the fixed plate 2 is arranged at one end of the base 1, the driving mechanism is arranged on the base 1, the clamping mechanism is arranged on the fixed plate 2, and the polishing mechanism is arranged at one side, far away from the driving mechanism, of the fixed plate 2;
the workpiece is placed on the fixture block 29, the clamping mechanism is driven by the driving mechanism to clamp the workpiece, and the polishing mechanism is driven by the driving mechanism to polish the workpiece.
In order to assist in clamping a workpiece, a fixture block 29 is arranged on the base 1, and the section of the fixture block 29 is U-shaped.
As shown in fig. 1, the driving mechanism includes a motor 3, a driving shaft 4 and a half gear 5, the motor 3 is arranged above the base 1, the driving shaft 4 is installed on the motor 3, the half gear 5 is sleeved on the driving shaft 4, and the half gear 5 is in key connection with the driving shaft 4;
the motor 3 is operated, the motor 3 drives the driving shaft 4 to rotate, and the driving shaft 4 drives the half gear 5 to rotate.
As shown in fig. 2-4, the clamping mechanism includes a rotating assembly, a clamping assembly and a positioning assembly, the rotating assembly includes a first gear 6, a rotating shaft 7 and a rotating gear 8, the rotating shaft 7 passes through the fixing plate 2, the rotating shaft 7 is located below the driving shaft 4, the first gear 6 and the rotating gear 8 are respectively disposed at two ends of the rotating shaft 7, the first gear 6 and the rotating gear 8 are both meshed with the rotating shaft 7, the first gear 6 is meshed with the half gear 5, there are two clamping assemblies, the two clamping assemblies are respectively disposed at two sides of the rotating gear 8, the clamping assembly includes a moving unit and a limiting unit, the limiting unit includes a limiting gear 9, a limiting shaft 10, a limiting column 11 and a limiting rod 12, the limiting shaft 10 is disposed at one side of the rotating gear 8, the limiting gear 9 is sleeved on the limiting shaft 10, the limiting gear 9 is in key connection with the limiting shaft 10, the limiting gear 9 is meshed with the rotating gear 8, the limiting column 11 is arranged on the limiting gear 9, the axis of the limiting column 11 deviates from the circle center of the limiting gear 9, the limiting rod 12 is arranged on the base 1, the limiting rod 12 is in sliding connection with the base 1, a limiting groove is arranged on the limiting rod 12, the limiting column 11 penetrates through the limiting groove, the limiting column 11 is in sliding connection with the limiting groove, the moving unit comprises a moving rod 13, a clamping plate 14 and a first spring 15, the moving rod 13 penetrates through the limiting rod 12, the moving rod 13 is in sliding connection with the limiting rod 12, the clamping plate 14 is arranged on the moving rod 13, the first spring 15 is sleeved on the moving rod 13, one end of the first spring 15 is connected with the limiting rod 12, the other end of the first spring 15 is connected with the clamping plate 14, and the two clamping plates 14 of the two moving units are arranged oppositely, the positioning assembly comprises a ratchet wheel 16 and a clamping rod 17, the ratchet wheel 16 is sleeved on the limiting shaft 10, the ratchet wheel 16 is fixedly connected with the limiting shaft 10, the clamping rod 17 is arranged on the base 1, the clamping rod 17 is hinged with the base 1, a torsion spring is arranged at the hinged position of the clamping rod 17 and the base 1, and the clamping rod 17 is abutted against the ratchet wheel 16;
when a workpiece is installed, two clamping plates 14 are pressed downwards, the clamping plates 14 drive the moving rod 13 to move, the moving rod 13 penetrates through the limiting rod 12 to limit the movement of the moving rod 13, the clamping plates 14 move to enable the distance between the clamping plates 14 and the limiting rod 12 to be reduced, so that the first spring 15 is compressed, the restoring force of the first spring 15 generates thrust on the clamping plates 14 to place the workpiece between the two clamping plates 14, then hands are released to enable the clamping plates 14 to be clamped on two sides of the workpiece to clamp the workpiece, at the moment, the deformation degree of the first spring 15 is smaller, the clamping force of the clamping plates 14 on the workpiece is smaller, when the half gear 5 is meshed with the first gear 6, the half gear 5 drives the first gear 6 to rotate, the first gear 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the rotating gear 8 to rotate, the rotating gear 8 drives the limiting column 11 to rotate, the limiting column 11 drives the limiting rod 12 to move, the distance between the stop lever 12 and the clamping plate 14 becomes smaller, so that the first spring 15 is further compressed, the deformation degree of the first spring 15 is increased, larger thrust is generated on the clamping plate 14, and the two clamping plates 14 clamp the workpiece to clamp the workpiece.
The limiting post 11 herein rotates, so that the distance between the limiting post 11 and the workpiece changes, so that the limiting rod 12 moves, the two limiting posts 11 herein are symmetrically arranged, so that the two limiting posts 11 are simultaneously close to each other or simultaneously far away from each other, so that the two clamping plates 14 are simultaneously close to each other or simultaneously far away from each other, so that the clamping plates 14 simultaneously clamp the workpiece or simultaneously loosen the workpiece.
The limiting rod 12 is located in the sliding groove, so that the limiting rod 12 can only move along the axis direction of the sliding groove, the moving direction of the limiting rod 12 is limited, the limiting rod 12 drives the sliding block 28 to move, the sliding block 28 is located in the dovetail groove, the sliding block 28 can only move along the axis direction of the dovetail groove, the moving of the sliding block 28 is limited, and the movement of the limiting rod 12 is better limited.
The rotating shaft 7 drives the ratchet wheel 16 to rotate, the clamping rod 17 is clamped between two clamping teeth of the ratchet wheel 16, so that the clamping rod 17 is clamped on the ratchet wheel 16, the torsion spring on the clamping rod 17 enables the ratchet wheel 16 to rotate only in the forward direction, and when the ratchet wheel 16 rotates in the direction, the torsion spring is influenced by the restoring force of the torsion spring, so that the ratchet wheel 16 is clamped by the clamping rod 17, the clamping rod 17 cannot rotate in the reverse direction, and the clamping plate 14 keeps a clamping state on a workpiece.
In order to better limit the movement of the limiting rod 12, a sliding groove is formed in the base 1, one end of the limiting rod 12 is located in the sliding groove, and the limiting rod 12 is connected with the sliding groove in a sliding mode.
For carrying out better spacing to the removal of gag lever post 12, be equipped with slider 28 on the gag lever post 12, be equipped with the bar groove in the spout, slider 28 is located the bar inslot, slider 28 and bar groove sliding connection.
For carrying out better spacing to the removal of gag lever post 12, slider 28 has two, and two sliders 28 set up respectively in the both sides of gag lever post 12, the bar groove has two, and two bar grooves set up respectively in the both sides of spout, and two sliders 28 are located two bar inslots respectively.
In order to better limit the movement of the limiting rod 12, the cross section of the sliding block 28 is dovetail-shaped, and the strip-shaped groove is a dovetail groove.
As shown in fig. 5, the polishing mechanism includes a pulling assembly and a polishing assembly, the rotating assembly includes a second gear 18 and a rotating rod 19, the rotating rod 19 passes through the fixing plate 2, the second gear 18 is sleeved on the rotating rod 19, the second gear 18 is connected with the rotating rod 19 in a key manner, the second gear 18 is located right above the rotating gear 8, there are two polishing assemblies, the two polishing assemblies are respectively arranged on two sides of the driving shaft 4, the polishing assembly includes a pulling unit and a polishing unit, the polishing unit includes a positioning rod 20, a positioning block 21, a polishing plate 22, a connecting rod 23, a second spring 24 and a third spring 25, the positioning rod 20 is arranged on the base 1, the positioning block 21 is sleeved on the positioning rod 20, the positioning block 21 is slidably connected with the positioning rod 20, the connecting rod 23 passes through the positioning block 21, the connecting rod 23 is slidably connected with the positioning block 21, grinding plate 22 sets up on connecting rod 23, and two grinding plates 22 of two units of polishing are just to setting up, second spring 24 cover is established on connecting rod 23, second spring 24's one end and locating piece 21 are connected, second spring 24's the other end and grinding plate 22 are connected, third spring 25 cover is established on locating lever 20, third spring 25's one end can be connected with base 1, third spring 25's the other end and locating piece 21 are connected, the pulling unit has two, and two pulling units correspond the setting with two units of polishing respectively, the pulling unit includes drum 26 and stay cord 27, drum 26 cover is established on bull stick 19, drum 26 and bull stick 19 fixed connection, the one end and the drum 26 of stay cord 27 are connected, the other end and the locating piece 21 of stay cord 27 are connected.
When a workpiece is installed, the two grinding blocks are pressed to enable enough space to be reserved between the two grinding blocks, then the workpiece is placed between the two grinding blocks, at the moment, the second spring 24 is compressed, under the action of the restoring force of the second spring 24, the second spring 24 pushes the grinding plate 22 to move, so that the two grinding plates 22 are attached to the workpiece tightly, the grinding plate 22 moves to drive the connecting rod 23 to move, the connecting rod 23 penetrates through the positioning block 21 to limit the movement of the connecting rod 23, so that the movement of the grinding plate 22 is limited, when the half gear 5 is meshed with the second gear 18, the half gear 5 drives the second gear 18 to rotate, the second gear 18 drives the rotating rod 19 to rotate, the rotating rod 19 drives the wire coil 26 to rotate, the wire coil 26 winds the pull wire coil 27 on the wire coil 26, so that the pull wire 27 pulls the positioning block 21 to move, the positioning block 21 is sleeved on the positioning block 20, so that the positioning block 21 can only move along the axial direction, therefore, the movement of the positioning block 21 is limited, the positioning block 21 moves to drive the connecting rod 23 to move, the connecting rod 23 drives the grinding plate 22 to move, so that the grinding plate 22 moves along the surface of the workpiece, the surface of the workpiece is ground, the two grinding plates 22 move simultaneously, two surfaces of the workpiece are ground simultaneously, the third spring 25 is stretched, the restoring force of the third spring 25 generates a pulling force on the positioning block 21, and when the half gear 5 is not meshed with the second gear 18, the positioning block 21 returns to the initial position under the action of the restoring force of the third spring 25.
Here, the half gear 5 rotates for one circle, so that the second gear 18 rotates for a plurality of circles, so that the length of the coil wound by the pull rope 27 is long, so that the grinding plate 22 can grind the whole workpiece, the half gear 5 rotates for one circle to drive the first gear 6 to rotate for one circle, the first gear 6 drives the rotating shaft 7 to rotate for one circle, the rotating shaft 7 drives the rotating gear 8 to rotate for one circle, the rotating gear 8 drives the limiting gear 9 to rotate for one half circle, so that the limiting columns 11 rotate for 180 degrees, so that the distance between the two limiting columns 11 becomes the minimum, so that the first spring 15 generates the maximum deformation degree, and the maximum clamping force is generated on the workpiece.
When the workpiece needs to be taken down, the half gear 5 only needs to be rotated for one turn again, so that the two positioning columns rotate for 180 degrees again, the distance between the two limiting columns 11 is the largest, the deformation degree of the first spring 15 is the smallest, the clamping plate 14 loosens the workpiece, and the workpiece can be taken down.
In order to better limit the movement of the clamping plate 14, the number of the moving rods 13 is two, the two moving rods 13 are respectively arranged at two ends of the clamping plate 14, the number of the first springs 15 is two, and the two first springs 15 are respectively sleeved on the two moving rods 13.
In order to better limit the movement of the grinding plate 22, the number of the connecting rods 23 is two, the two connecting rods 23 are respectively arranged at two sides of the grinding plate 22, the number of the second springs 24 is two, and the two second springs 24 are respectively sleeved on the two connecting rods 23.
In order to better limit the movement of the positioning block 21, two positioning rods 20 are provided, the two positioning rods 20 are respectively arranged at two ends of the positioning block 21, two third springs 25 are provided, and the two third springs 25 are respectively sleeved on the two positioning rods 20.
In order to allow the coil 26 to return to the initial position better, a torsion spring is provided inside the coil 26.
The device carries out supplementary centre gripping to the work piece through grinding machanism and clamping mechanism, make things convenient for the installation of work piece, through the operation of actuating mechanism drive rotating assembly, two spacing units of rotating assembly drive are rotatory, two spacing units drive two mobile unit removals, thereby press from both sides tight the work piece, keep the clamping state to the work piece through locating component, through two pulling subassembly operations of actuating mechanism drive, two pulling subassemblies stimulate two respectively and polish the subassembly operation, thereby polish simultaneously two surfaces of work piece, the manual work has been avoided polishing, the manpower is saved, and the work efficiency is improved.
Compared with the prior art, this two-sided grinding device of alloy board, press from both sides tight work piece through actuating mechanism drive clamping mechanism, polish to workpiece surface through actuating mechanism drive grinding mechanism, compare with current grinding device, the device can polish simultaneously two surfaces of work piece, work efficiency is improved, and clamping mechanism and grinding mechanism adopt pure mechanical linkage, the stability and the life of device have been improved, compare with current clamping mechanism, this clamping mechanism adopts flexible centre gripping, avoided the rigidity centre gripping to cause the workpiece surface by the slipperil, realize the protection to the work piece.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The alloy plate double-side polishing device is characterized by comprising a base (1), a fixing plate (2), a driving mechanism, a polishing mechanism and a clamping mechanism, wherein the fixing plate (2) is arranged at one end of the base (1), the driving mechanism is arranged on the base (1), the clamping mechanism is arranged on the fixing plate (2), and the polishing mechanism is arranged on one side, far away from the driving mechanism, of the fixing plate (2);
the driving mechanism comprises a motor (3), a driving shaft (4) and a half gear (5), the motor (3) is arranged above the base (1), the driving shaft (4) is installed on the motor (3), the half gear (5) is sleeved on the driving shaft (4), and the half gear (5) is in key connection with the driving shaft (4);
the clamping mechanism comprises a rotating assembly, clamping assemblies and a positioning assembly, the rotating assembly comprises a first gear (6), a rotating shaft (7) and a rotating gear (8), the rotating shaft (7) penetrates through the fixing plate (2), the rotating shaft (7) is located below the driving shaft (4), the first gear (6) and the rotating gear (8) are respectively arranged at two ends of the rotating shaft (7), the first gear (6) and the rotating gear (8) are both meshed with the rotating shaft (7), the first gear (6) is meshed with the half gear (5), the clamping assemblies are two, the two clamping assemblies are respectively arranged at two sides of the rotating gear (8), each clamping assembly comprises a moving unit and a limiting unit, each limiting unit comprises a limiting gear (9), a limiting shaft (10), a limiting column (11) and a limiting rod (12), the limiting shaft (10) is arranged at one side of the rotating gear (8), the limiting gear (9) is sleeved on the limiting shaft (10), the limiting gear (9) is in key connection with the limiting shaft (10), the limiting gear (9) is meshed with the rotating gear (8), the limiting column (11) is arranged on the limiting gear (9), the axis of the limiting column (11) deviates from the circle center of the limiting gear (9), the limiting rod (12) is arranged on the base (1), the limiting rod (12) is in sliding connection with the base (1), a limiting groove is arranged on the limiting rod (12), the limiting column (11) passes through the limiting groove, the limiting column (11) is in sliding connection with the limiting groove, the moving unit comprises a moving rod (13), a clamping plate (14) and a first spring (15), the moving rod (13) passes through the limiting rod (12), the moving rod (13) is in sliding connection with the limiting rod (12), the clamping plate (14) is arranged on the moving rod (13), the positioning device is characterized in that the first spring (15) is sleeved on the moving rod (13), one end of the first spring (15) is connected with the limiting rod (12), the other end of the first spring (15) is connected with the clamping plate (14), the two clamping plates (14) of the two moving units are arranged oppositely, the positioning assembly comprises a ratchet wheel (16) and a clamping rod (17), the ratchet wheel (16) is sleeved on the limiting shaft (10), the ratchet wheel (16) is fixedly connected with the limiting shaft (10), the clamping rod (17) is arranged on the base (1), the clamping rod (17) is hinged to the base (1), a torsion spring is arranged at the hinged position of the clamping rod (17) and the base (1), and the clamping rod (17) is abutted to the ratchet wheel (16);
the polishing mechanism comprises a pulling assembly and a polishing assembly, the rotating assembly comprises a second gear (18) and a rotating rod (19), the rotating rod (19) penetrates through the fixing plate (2), the second gear (18) is sleeved on the rotating rod (19), the second gear (18) is in key connection with the rotating rod (19), the second gear (18) is located right above the rotating gear (8), the two polishing assemblies are respectively arranged on two sides of the driving shaft (4), each polishing assembly comprises a pulling unit and a polishing unit, each polishing unit comprises a positioning rod (20), a positioning block (21), a polishing plate (22), a connecting rod (23), a second spring (24) and a third spring (25), the positioning rod (20) is arranged on the base (1), the positioning block (21) is sleeved on the positioning rod (20), and the positioning block (21) is in sliding connection with the positioning rod (20), the connecting rod (23) penetrates through the positioning block (21), the connecting rod (23) is in sliding connection with the positioning block (21), the grinding plate (22) is arranged on the connecting rod (23), two grinding plates (22) of the two grinding units are just arranged, the second spring (24) is sleeved on the connecting rod (23), one end of the second spring (24) is connected with the positioning block (21), the other end of the second spring (24) is connected with the grinding plate (22), the third spring (25) is sleeved on the positioning rod (20), one end of the third spring (25) can be connected with the base (1), the other end of the third spring (25) is connected with the positioning block (21), the pulling units are two, the two pulling units are respectively arranged corresponding to the two grinding units, each pulling unit comprises a wire coil (26) and a pull rope (27), the wire coil (26) is sleeved on the rotating rod (19), the wire coil (26) is fixedly connected with the rotating rod (19), one end of the pull rope (27) is connected with the wire coil (26), and the other end of the pull rope (27) is connected with the positioning block (21).
2. An alloy plate double-sided grinding device according to claim 1, wherein a sliding groove is formed in the base (1), one end of the limiting rod (12) is located in the sliding groove, and the limiting rod (12) is connected with the sliding groove in a sliding manner.
3. An alloy plate double-side grinding device according to claim 2, wherein a sliding block (28) is arranged on the limiting rod (12), a strip-shaped groove is formed in the sliding groove, the sliding block (28) is located in the strip-shaped groove, and the sliding block (28) is in sliding connection with the strip-shaped groove.
4. An alloy plate double-side grinding device according to claim 3, wherein the number of the sliding blocks (28) is two, the two sliding blocks (28) are respectively arranged on two sides of the limiting rod (12), the number of the strip-shaped grooves is two, the two strip-shaped grooves are respectively arranged on two sides of the sliding groove, and the two sliding blocks (28) are respectively positioned in the two strip-shaped grooves.
5. An alloy plate double-sided grinding device as set forth in claim 4, characterized in that the cross section of the slide block (28) is dovetail-shaped, and the strip-shaped groove is a dovetail groove.
6. An alloy plate double-side grinding device according to claim 1, wherein the number of the moving rods (13) is two, the two moving rods (13) are respectively arranged at two ends of the clamping plate (14), the number of the first springs (15) is two, and the two first springs (15) are respectively sleeved on the two moving rods (13).
7. An alloy plate double-side grinding device as claimed in claim 1, wherein there are two connecting rods (23), two connecting rods (23) are respectively arranged at two sides of the grinding plate (22), there are two second springs (24), and two second springs (24) are respectively sleeved on the two connecting rods (23).
8. An alloy plate double-side grinding device according to claim 1, wherein the number of the positioning rods (20) is two, the two positioning rods (20) are respectively arranged at two ends of the positioning block (21), the number of the third springs (25) is two, and the two third springs (25) are respectively sleeved on the two positioning rods (20).
9. An alloy plate double-side grinding device according to claim 1, wherein a clamping block (29) is arranged on the base (1), and the section of the clamping block (29) is U-shaped.
10. An alloy plate double-sided grinding device as set forth in claim 1, characterized in that a torsion spring is provided in the wire coil (26).
CN202010720336.0A 2020-07-24 2020-07-24 Alloy plate double-face polishing device Withdrawn CN111805326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010720336.0A CN111805326A (en) 2020-07-24 2020-07-24 Alloy plate double-face polishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010720336.0A CN111805326A (en) 2020-07-24 2020-07-24 Alloy plate double-face polishing device

Publications (1)

Publication Number Publication Date
CN111805326A true CN111805326A (en) 2020-10-23

Family

ID=72860926

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010720336.0A Withdrawn CN111805326A (en) 2020-07-24 2020-07-24 Alloy plate double-face polishing device

Country Status (1)

Country Link
CN (1) CN111805326A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11254282A (en) * 1998-03-04 1999-09-21 Super Silicon Kenkyusho:Kk Duplex grinding device and duplex polishing device
CN208289570U (en) * 2017-12-29 2018-12-28 四川广融科技股份有限公司 A kind of steel pipe mold base material end face sanding system
CN208614424U (en) * 2018-08-13 2019-03-19 三峡大学 A kind of fine grinding device in rock sample end face
CN109531311A (en) * 2018-12-14 2019-03-29 象山维治模具有限公司 A kind of surface of steel plate grinding device
CN209887284U (en) * 2019-05-14 2020-01-03 南京凯泽瑞兹光电科技有限公司 Lens polisher with variable pressure angle
CN210849496U (en) * 2019-10-17 2020-06-26 昆山万言建筑装饰工程有限公司 Grinding device for manufacturing
CN211029259U (en) * 2019-11-21 2020-07-17 苏州钰创工业新材料有限公司 Cutter clamping moving mechanism for efficient numerical control cutter grinding machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11254282A (en) * 1998-03-04 1999-09-21 Super Silicon Kenkyusho:Kk Duplex grinding device and duplex polishing device
CN208289570U (en) * 2017-12-29 2018-12-28 四川广融科技股份有限公司 A kind of steel pipe mold base material end face sanding system
CN208614424U (en) * 2018-08-13 2019-03-19 三峡大学 A kind of fine grinding device in rock sample end face
CN109531311A (en) * 2018-12-14 2019-03-29 象山维治模具有限公司 A kind of surface of steel plate grinding device
CN209887284U (en) * 2019-05-14 2020-01-03 南京凯泽瑞兹光电科技有限公司 Lens polisher with variable pressure angle
CN210849496U (en) * 2019-10-17 2020-06-26 昆山万言建筑装饰工程有限公司 Grinding device for manufacturing
CN211029259U (en) * 2019-11-21 2020-07-17 苏州钰创工业新材料有限公司 Cutter clamping moving mechanism for efficient numerical control cutter grinding machine

Similar Documents

Publication Publication Date Title
CN112496889A (en) Inside and outside grinding device of seamless steel pipe
CN113021140B (en) Polishing device for bent part of right-angle metal plate
CN112318258A (en) Carbide gear shaping system of processing
CN108527059B (en) Circular plate periphery polishing device and polishing method using polishing device
CN113198902A (en) Blanking equipment for processing ultrahigh-strength steel plate for large-tonnage engineering machinery
CN111805326A (en) Alloy plate double-face polishing device
CN112355745B (en) Automatic machining equipment for oil cylinder of high-performance excavator
CN112123052A (en) Effectual metal sheet grinding device
CN203031042U (en) Automatic chain-feeding chain-grinding machine
CN213795878U (en) High-efficient polishing equipment of metal work piece
CN114346853B (en) Handheld aluminum product polisher
CN217255219U (en) Grinding machine for surface machining of casting parts
CN214394594U (en) Wall decoration panel cutting device with polishing function
CN115781800A (en) Constant-temperature turning device for automatic processing of soft belt and turning method thereof
CN111360624A (en) Automatic processing device for U-shaped metal piece
CN214445172U (en) Metal workpiece surface polishing equipment
CN113103090A (en) Effectual metal sheet grinding device
CN113386018A (en) Effectual decoration bent plate grinding device
CN111633276A (en) Cutting device for irregular metal workpiece
CN113059417A (en) A grinding device for irregular panel
CN218658414U (en) Grinding device with stable clamping
CN111975559A (en) Arc building stone polishing equipment
CN217648104U (en) Polishing mechanism for welding
CN217111727U (en) A high-efficient model machine that grinds of metallographic specimen for laser cladding
CN213289808U (en) Polishing device capable of achieving external emergency stop function

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20201023

WW01 Invention patent application withdrawn after publication