CN113211095B - Dual-purpose equipment for polishing surface and back gouging inner hole of flat plate type part - Google Patents

Dual-purpose equipment for polishing surface and back gouging inner hole of flat plate type part Download PDF

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Publication number
CN113211095B
CN113211095B CN202110475875.7A CN202110475875A CN113211095B CN 113211095 B CN113211095 B CN 113211095B CN 202110475875 A CN202110475875 A CN 202110475875A CN 113211095 B CN113211095 B CN 113211095B
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China
Prior art keywords
polishing
screw
bracket
roller
plate
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CN202110475875.7A
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Chinese (zh)
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CN113211095A (en
Inventor
孙征男
陈君宇
刘新明
祁东健
曹宇杰
李永胜
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Beijing Aerospace Guanghua Electronic Technology Co Ltd
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Beijing Aerospace Guanghua Electronic Technology Co Ltd
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Priority to CN202110475875.7A priority Critical patent/CN113211095B/en
Publication of CN113211095A publication Critical patent/CN113211095A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D67/00—Filing or rasping machines or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • 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
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to dual-purpose equipment for polishing the surface of a flat plate part and back gouging an inner hole, which comprises a power device, a polishing device, a sliding rail device, a back gouging device, a clamping device and a body; when the polishing device works, if a flat-plate part needs to be polished, the crank is rotated to simultaneously adjust the width of the flat-plate part, the first clamping block and the second clamping block are opened, the screw rod is fixed through the butterfly screw after clamping, the clamping of the flat-plate part is completed, and then the connection bracket of the power device and the polishing device is connected through the clamping pin; when the flat plate type part is required to be back-gouged, the power device is connected with the file mounting frame of the back-gouging device through the bayonet lock, and then the device is started to realize inner hole back-gouging of the flat plate type part. The device skillfully realizes two functions of surface polishing and inner hole back chipping of flat plate parts, has higher processing quality and good consistency, improves the processing efficiency and reduces the production cost.

Description

Dual-purpose equipment for polishing surface and back gouging inner hole of flat plate type part
Technical Field
The invention relates to dual-purpose equipment for polishing the surface of a flat plate part and back gouging an inner hole, which is applied to the production work of polishing the surface of the flat plate part and back gouging the inner hole, and belongs to the field of part processing equipment.
Background
Currently, surface polishing processing is performed on flat plate parts: for flat plate parts with larger breadth size, a metal wire drawing machine is mainly adopted for polishing at present, for example, aluminum plate parts need special aluminum wire drawing abrasive belts for wire drawing, and the biggest disadvantage is that abrasive particles on the abrasive belts are embedded into the surfaces of the aluminum plate parts, and if the parts need oxidation treatment in the later stage, the quality of surface treatment is unqualified; for the flat plate parts with smaller size parts, the use condition of the metal wire drawing machine is not met, the metal wire drawing machine can only be used for manually polishing by a bench worker, the skill level difference of the bench worker is limited, the uneven texture or the uneven force application can cause local pits on the surfaces of the plate parts, the later surface treatment is affected, the manual polishing efficiency is low, and the production cost is further increased. Inner hole back chipping processing for flat plate type parts: the clamp worker uses the file with the matched angle to repair and frustrate, the skill level of the clamp worker can be limited, the incomplete back chipping or excessive back chipping can be caused, the angle error of the inner hole is caused, and the product quality is affected.
Disclosure of Invention
The technical solution of the invention is as follows: the utility model provides a overcome the restriction of current wire drawing equipment and bench worker skill level, provides a dull and stereotyped class part surface finish and hole back chipping dual-purpose equipment, and this equipment can realize dull and stereotyped class part's surface finish and hole back chipping processing, guarantees better surface quality, can not influence the surface treatment of part later stage, can improve machining efficiency moreover.
The technical scheme of the invention is as follows: the invention discloses dual-purpose equipment for polishing the surface of a flat plate part and cleaning the back of an inner hole, which comprises a power device, a polishing device, a first sliding rail device, a second sliding rail device, a back-gouging device, a clamping device and a body;
The power device, the polishing device, the first sliding rail device, the second sliding rail device, the back chipping device and the clamping device are fixedly arranged on the body, and the clamping device is used for clamping the flat plate type parts to be polished on the body; the power device can be connected with the polishing device or the back chipping device to provide power for the polishing device or the back chipping device; the two sides of the polishing device are respectively arranged on the first sliding rail device and the second sliding rail device, and when the power device is connected with the polishing device, the power device reciprocally drags the linear motion of the polishing device to polish the flat plate type parts to be polished; when the power device is connected with the back chipping device, the power device drags the back chipping device to perform back chipping treatment on the inner hole of the flat plate type part needing back chipping.
The body include first base plate, second base plate, first base plate, second base plate pass through the support and support, first base plate is located directly over the second base plate, the dull and stereotyped type part that needs to polish is located the second base plate, be provided with the through-hole on the first base plate, the back chipping device hangs the bottom of installing at first base plate, expose first base plate surface through the through-hole, the dull and stereotyped type part that needs the back chipping is located the second base plate, power device drags the drive burnishing device to polish the dull and stereotyped type part that needs to polish along the reciprocal drive burnishing device of horizontal direction, drives the back chipping device to carry out the back chipping to the hole of the dull and stereotyped type part that needs the back chipping along the reciprocal motion of vertical direction.
The power device comprises a motor bracket, a motor, a speed reducer, a motor bracket rotating shaft, a first bolt component, a rotating bracket, a speed reducer output shaft, a crank, a first bolt rotating shaft, a connecting rod, a second bolt rotating shaft, a first connecting rod, a first linear bearing, a sliding rod and a second connecting rod;
The motor is arranged on a motor bracket, an output shaft of the motor is connected with a speed reducer, a speed reducer shell is fixedly connected with the motor bracket, one end of a crank is connected with the output shaft of the speed reducer, the other end of the crank is connected with one end of a connecting rod through a first bolt rotating shaft, the other end of the connecting rod is connected with a first connecting rod through a second bolt rotating shaft, one end of a sliding rod is fixedly connected with the first connecting rod, the other end of the sliding rod passes through two first linear bearings connected in series and is fixedly connected with one end of a second connecting rod, the first linear bearings are arranged on the motor bracket, the other end of the second connecting rod is the output end of a power device, and the output end is provided with a through hole for being connected with a polishing device or a back chipping device through a pin shaft mode;
The rotating support is fixedly arranged on the body through the first bolt assembly, the motor support is connected to the rotating support through a motor support rotating shaft and can rotate around the rotating support, and the output end of the power device is connected to the polishing device or the back chipping device through the rotation of the motor support.
The body also comprises a first spring pin, a first support plate, a second spring pin and a second support plate;
the first spring pin is connected with the first support plate through threads, and the bottom surface of the first support plate is connected with the second substrate of the body through the fourth bolt component;
the second spring pin is connected with the second support plate, and the bottom surface of the second support plate is connected with the second substrate of the body through a fifth bolt assembly;
When the power device is connected with the polishing device, a motor bracket of the power device is connected with the first support plate through a first spring pin; when the power device is connected with the back chipping device, the motor bracket of the power device is connected with the second support plate through a second spring pin.
The polishing device comprises a cross beam, a U-shaped support, a pressing plate, a connecting support, N sets of supporting units and M sets of pressing plate clamping units, wherein N is more than or equal to 3, and M is more than or equal to 1;
The U-shaped support is provided with an upward opening, the cross beam is positioned in the U-shaped support, two ends of the cross beam are respectively connected with the first sliding rail device and the second sliding rail device, the cross beam is supported with the bottom of the U-shaped support through N sets of supporting units, the length of each supporting unit is adjustable, and then the distance between the U-shaped support and the surface of the polished flat plate part is adjusted; the wire drawing cotton used for metal polishing treatment is wrapped at the bottom of the U-shaped bracket and the outer side of the side wall, the pressing plates are symmetrically arranged at the outer side of the side wall of the U-shaped bracket through M sets of pressing plate clamping units and used for pressing the wire drawing cotton positioned at the outer side of the side wall of the U-shaped bracket, and the pressing plate clamping units are used for adjusting the distance between the pressing plates and the side wall of the U-shaped bracket; one end of the connecting bracket is fixedly connected with the top surface of the cross beam, the other end of the connecting bracket is two mutually parallel flat plates, through holes matched with the output end of the power device are arranged at the opposite positions of the flat plates, and the connecting bracket is convenient to insert into the output end of the power device and is connected with the output end of the power device through pin shafts.
The supporting unit comprises a long screw, a second compression spring and a fourth nut;
One end of the long screw is fixedly arranged at the bottom of the U-shaped bracket, the other end of the long screw sequentially penetrates through the second compression spring and the cross beam, the top surface of the cross beam is connected with the fourth nut, the second compression spring is propped between the cross beam and the U-shaped bracket, and the fourth nut is used for adjusting the interval between the cross beam and the bottom of the U-shaped bracket.
The pressing plate clamping unit comprises a first compression spring, a third screw, a gasket and a butterfly nut;
the third screw penetrates through the side panel, the pressing plate and the first compression spring of the U-shaped bracket in sequence and is connected with the butterfly nut.
The pressing plate structure is U-shaped, the lower side is zigzag, and the clamping wiredrawing cotton is more firm and reliable.
The first sliding rail device and the second sliding rail device respectively comprise a first sliding rail fixing unit, a second sliding rail fixing unit, a sliding rail, a roller bracket, a first roller, a second roller, a third roller, a fourth roller, a first roller shaft and a second roller shaft;
The first slide rail fixing unit and the second slide rail fixing unit are used for fixing two ends of the first slide rail device and the second slide rail device on the body; the sliding rail is internally provided with a linear groove, a first roller shaft and a second roller shaft penetrate through the bottom of the roller bracket, and the first roller and the second roller are positioned on two sides of the roller bracket and are in rotary connection with the first roller shaft; the third roller and the fourth roller are positioned at two sides of the roller bracket and are rotationally connected with the second roller shaft; the first roller, the second roller, the third roller and the fourth roller can roll in the groove of the sliding rail.
The back chipping device comprises a file, a limiting column, a fifth screw, a file limiting block, a second linear bearing, a file mounting frame, a sixth screw, a second linear bearing bracket, a seventh screw and a second set screw.
The second linear bearing is vertically arranged on a second substrate on the body through a tool, and one end of the file mounting frame is an inverted U-shaped pin shaft connecting interface and is used for being connected with the output end of the power device in a matching way; the other end of the file mounting frame penetrates through the second linear bearing to be fixedly connected with one end of the file, and the other end of the file penetrates through the first base plate to expose the surface of the first base plate.
The back chipping device also comprises L limit posts, wherein L is more than or equal to 2;
The limiting column is fixedly arranged in a hole position of the file limiting block, and the file limiting block is fixedly arranged on the bottom surface of the first substrate; the hole site that needs the back chipping of dull and stereotyped part passes file and spacing post, places on the file stopper, and the angle that needs the back chipping contacts with two edges of file, and two sets of spacing posts realize the spacing to two limits of the angle that need the back chipping of dull and stereotyped class part.
The clamping device comprises a crank, a butterfly screw, a screw rod fixing clamp, an eighth screw, a first bearing seat, a ninth screw, a first clamping block, a second clamping block, a screw rod, a second bearing seat and a tenth screw;
The crank is connected with one end of the screw rod through a rectangular hole, and the other end of the screw rod sequentially penetrates through the screw rod fixing clamp, the first bearing seat, the first clamping block, the second clamping block and the through hole of the second bearing seat; the screw rod fixing clamp is fixedly connected with the bottom surface of the second substrate through an eighth screw, the first bearing seat is fixedly connected with the bottom surface of the second substrate through a ninth screw, the tenth screw of the second bearing seat is fixedly connected with the bottom surface of the second substrate, the butterfly screw is rotationally connected with the screw rod fixing clamp through threads, the upper ends of the first clamping block and the second clamping block are respectively provided with a first lug and a second lug, and the first lug and the second lug respectively penetrate through two parallel straight grooves on the second substrate to expose the surface of the second substrate; the first clamping block and the second clamping block are in threaded rotation connection with the screw rod, and when the crank drives the screw rod to rotate through the rectangular hole, the first clamping block and the second clamping block are relatively close to or far away from each other, and the first lug and the second lug on the first clamping block and the second clamping block are relatively moved for clamping or releasing the polished metal plate.
The suction pipe of the external dust removing equipment can be fixedly arranged on the body, and metal scraps generated in the polishing and back chipping processes can be sucked and removed at the same time when the equipment works.
Compared with the prior art, the invention has the beneficial effects that:
(1) The power device can be connected with the polishing device or the back chipping device, has two functions of polishing and inner hole back chipping of the flat plate type parts, and can respectively realize the two functions of polishing and inner hole back chipping of the flat plate type parts by only adjusting the connection of the power device and the polishing device or the back chipping device, so that the polishing device is convenient and quick to use.
(2) The U-shaped device in the polishing device is adjustable in height, so that the polishing strength can be controlled, the polishing device can be suitable for flat plate parts with different thicknesses, and the application range is wide.
(3) The spacing between the clamping blocks in the clamping device can be adjusted by rotating the crank, so that flat-plate parts with various widths can be clamped, and the clamping is convenient and quick.
(4) According to the file limiting block, a plurality of limiting column mounting holes can be reserved on the file limiting block according to actual conditions, and the mounting positions of the limiting columns are adjusted according to the sizes of the holes to be back-gouged, so that the file limiting block can be suitable for flat plate parts with inner holes of various sizes.
(5) The invention can replace manual work to realize surface polishing and inner hole back chipping of flat plate parts, and avoids quality problems possibly caused by manual polishing and back chipping.
(6) The invention can greatly improve the processing efficiency of surface polishing and inner hole back chipping of flat plate parts, reduce the labor intensity of workers and further reduce the production cost.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a dual-purpose device for polishing the surface of a flat plate type part and back gouging an inner hole;
FIG. 2 is a schematic diagram of a power plant;
FIG. 3 is a schematic structural view of an electrical module of the power plant;
FIG. 4 is a schematic view of the structure of the polishing apparatus;
FIG. 5 is a schematic view of a part of the polishing apparatus;
FIG. 6 is a schematic structural view of a slide rail device;
FIG. 7 is a schematic view of a roller in a slide rail device;
fig. 8 is a schematic structural view of the back-chipping device;
FIG. 9 is a schematic view of a partial structure of the back-gouging device;
FIG. 10 is a schematic view of a clamping device;
FIG. 11 is a schematic structural view of the body;
FIG. 12 is a schematic structural view of the first and second support plates of the body;
In the figure:
1-power device 2-polishing device 3-slide rail device
4-Back chipping device 5-clamping device 6-body
101-Motor support 102-motor 103-speed reducer
104-Motor bracket shaft 105-first bolt assembly 106-first screw
107-Rotating support 108-reducer output shaft 109-crank
110-First bolt shaft 111-connecting rod 112-second bolt shaft
113-First nut 114-first connecting rod 115-second nut
116-First linear bearing 117-second screw 118-slide bar
119-Third nut 120-second connecting rod 121-bayonet
122-Cotter pin 123-switching power supply 124-controller
201-Beam 202-U-shaped bracket 203-pressing plate
204-Handle 205-wing nut 206-first compression spring
207-Third screw 208-washer 209-second bolt assembly
210-Long screw 211-fourth nut 212-connecting bracket
213-Fourth screw 214-second compression spring 301-bolt assembly
302-Slide rail fixation clamp 303-slide rail 304-slide rail pressure plate
305-First set screw 306-roller bracket 307-roller
308-Roller shaft 401-file 402-limit column
403-Fifth screw 404-file stopper 405-second linear bearing
406-File mounting bracket 407-sixth screw 408-second Linear bearing bracket
409-Seventh screw 410-second set screw 501-crank
502-Butterfly screw 503-screw rod fixing clamp 504-eighth screw
505-First bearing seat 506-ninth screw 507-first clamping block
508-Second clamping block 509-screw rod
510-Second bearing 511-tenth screw
601-First base plate 602-first cross beam 603-column
604-Second substrate 605-first support 606-second support
607-Second beam 608-first spring pin 609-fourth bolt assembly
610-Second spring pin 611-fifth bolt assembly
Detailed Description
The invention will be described in detail below with reference to the drawings and the specific embodiments.
The invention is a dual-purpose device for polishing the surface of a flat-plate part and cleaning the back of an inner hole, which is designed by the applicant through a great deal of researches and experiments aiming at the problems, and as shown in figure 1, the dual-purpose device for polishing the surface of the flat-plate part and cleaning the back of the inner hole comprises a power device 1, a polishing device 2, a sliding rail device 3, a back-chipping device 4, a clamping device 5 and a body 6.
The power device, the polishing device, the first sliding rail device, the second sliding rail device, the back chipping device and the clamping device are fixedly arranged on the body, and the clamping device is used for clamping the flat plate type parts to be polished on the body; the power device can be connected with the polishing device or the back chipping device to provide power for the polishing device or the back chipping device; the two sides of the polishing device are respectively arranged on the first sliding rail device and the second sliding rail device, and when the power device is connected with the polishing device, the power device reciprocally drags the linear motion of the polishing device to polish the flat plate type parts to be polished; when the power device is connected with the back chipping device, the power device drags the back chipping device to perform back chipping treatment on the inner hole of the flat plate type part needing back chipping.
The body include first base plate, second base plate, first base plate, second base plate pass through the support and support, first base plate is located directly over the second base plate, the dull and stereotyped type part that needs to polish is located the second base plate, be provided with the through-hole on the first base plate, the back chipping device hangs the bottom of installing at first base plate, expose first base plate surface through the through-hole, the dull and stereotyped type part that needs the back chipping is located the second base plate, power device drags the drive burnishing device to polish the dull and stereotyped type part that needs to polish along the reciprocal drive burnishing device of horizontal direction, drives the back chipping device to carry out the back chipping to the hole of the dull and stereotyped type part that needs the back chipping along the reciprocal motion of vertical direction.
The specific structure is shown in fig. 11, and the body includes a first substrate 601, a first beam 602, a column 603, a second substrate 604, and a second beam 607.
The first base plate 601 is welded with the two first cross beams 602, the two first cross beams 602 are welded with the four upright posts 603, two ends of the eight second cross beams 607 are welded with the side faces of the four upright posts 603 respectively, and the ground of the second base plate is welded with the three second cross beams 607 at the middle position. The top ends of the four upright posts 603 are respectively welded with the bottom surfaces of the two first cross beams 602.
As shown in fig. 2, the power device includes a motor bracket 101, a motor 102, a speed reducer 103, a motor bracket rotating shaft 104, a first bolt assembly 105, a rotating bracket 107, a speed reducer output shaft 108, a crank 109, a first bolt rotating shaft 110, a connecting rod 111, a second bolt rotating shaft 112, a first connecting rod 114, a first linear bearing 116, a sliding rod 118, and a second connecting rod 120;
the motor 102 is mounted on the motor bracket 101, an output shaft of the motor 102 is connected with the speed reducer 103, a shell of the speed reducer 103 is fixedly connected with the motor bracket 101 through a first screw 106, one end of a crank 109 is connected with an output shaft 108 of the speed reducer, the other end of the crank 109 is connected with one end of a connecting rod 111 through a first bolt rotating shaft 110, a first nut 113 is used for being fixed at the end part of the connecting rod 111, the other end of the connecting rod 111 is connected with a first connecting rod 114 through a second bolt rotating shaft 112, one end of a sliding rod 118 is fixedly connected with the first connecting rod 114 through threads and fastened through a second nut 115, the other end of the sliding rod 118 passes through two first linear bearings 116 connected in series and one end of a second connecting rod 120 through threads, the first linear bearings 116 are mounted on the motor bracket 101 through a second screw 117, the other end of the second connecting rod 120 is the output end of the power device, and the output end is provided with a through hole for being connected with the polishing device or the back-up device through a pin shaft mode. When not in use, one end of the bayonet 121 passes through the through hole of the second connecting rod 120, and the cotter 122 passes through the through hole of one end of the bayonet 121 to be mounted. The rotating bracket 107 is fixedly installed on the body through the first bolt assembly 105, the motor bracket 101 is connected to the rotating bracket 107 through the motor bracket rotating shaft 104 and can rotate around the rotating bracket, and the power device output end is connected to the polishing device or the back chipping device through the rotation of the motor bracket.
Preferably, the body further comprises a first spring pin 608, a first support plate 605, a second spring pin 610 and a second support plate 606;
As shown in fig. 12, the first spring pin 608 is connected with the first support plate 605 through threads, and the bottom surface of the first support plate 605 is connected with the second base plate 604 of the body 1 through a fourth bolt assembly; the second spring pin 610 is connected with the second support plate 606, and the bottom surface of the second support plate 606 is connected with the second base plate 604 of the body 1 through a fifth bolt assembly;
When the power device is connected with the polishing device, the motor bracket 101 of the power device is connected with the first support plate 605 through the first spring pin 608; when the power device is connected with the back-chipping device, the motor bracket 101 of the power device is connected with the second support plate 606 through the second spring pin 610.
As shown in fig. 3, the controller 124 is connected with the motor 102 and the switching power supply 123 through wires, the switching power supply 123 is connected with the controller 124 and the power supply through wires, and the bottom surfaces of the switching power supply 123 and the controller 124 are fixed on the second support post 607 at the middle position of the body 1 through adhesion.
As shown in fig. 4 and 5, the polishing device 2 includes a beam 201, a U-shaped bracket 202, a pressing plate 203, a connecting bracket 212, N sets of supporting units, M sets of pressing plate clamping units, N is greater than or equal to 3, and M is greater than or equal to 1;
The U-shaped support 202 is provided with an upward opening, the cross beam 201 is positioned in the U-shaped support 202, two ends of the cross beam 201 are respectively connected with the first sliding rail device and the second sliding rail device through second bolt assemblies 209, the bottom of the cross beam 201 and the bottom of the U-shaped support 202 are supported through N sets of supporting units, and the length of each supporting unit is adjustable, so that the distance between the U-shaped support 202 and the surface of a polished flat plate part is adjusted; the wire drawing cotton used for metal polishing treatment is wrapped at the bottom of the U-shaped bracket 202 and the outer side of the side wall, the pressing plate 203 is symmetrically arranged at the outer side of the side wall of the U-shaped bracket 202 through an M-set pressing plate clamping unit and used for pressing the wire drawing cotton positioned at the outer side of the side wall of the U-shaped bracket 202, and the pressing plate clamping unit is used for adjusting the distance between the pressing plate and the side wall of the U-shaped bracket 202; one end of the connecting bracket 212 is fixedly connected with the top surface of the cross beam 201, the other end of the connecting bracket is provided with two mutually parallel flat plates, and through holes matched with the output end of the power device are arranged at the opposite positions of the flat plates, so that the connecting bracket is convenient to insert into the output end of the power device and is connected with the output end of the power device through pin shafts; the handle 204 is welded with the pressing plate 203.
The supporting unit includes a long screw 210, a second compression spring 214, a fourth nut 211;
One end of the long screw 210 is fixedly arranged at the bottom of the U-shaped bracket 202, the other end sequentially passes through the second compression spring 214 and the cross beam 201, the top surface of the cross beam 201 is connected with the fourth nut 211, the second compression spring 214 is propped between the cross beam 201 and the U-shaped bracket 202, and the fourth nut 211 is used for adjusting the interval between the cross beam 201 and the bottom of the U-shaped bracket 202.
The pressing plate clamping unit comprises a first compression spring 206, a third screw 207, a gasket 208 and a butterfly nut 205;
the third screw 207 passes through the side panel of the U-shaped bracket 202, the pressing plate 203, the first compression spring 206 in sequence and is connected with the wing nut 205.
The pressing plate structure is U-shaped, the lower side is zigzag, and the clamping wiredrawing cotton is more firm and reliable.
As shown in fig. 6 and 7, the first slide rail device 3 and the second slide rail device 3-2 each include a first slide rail fixing unit, a second slide rail fixing unit, a slide rail 303, a roller bracket 306, a first roller 307-1, a second roller 307-2, a third roller 307-3, a fourth roller 307-4, a first roller shaft 308-1, and a second roller shaft 308-2;
the first slide rail fixing unit and the second slide rail fixing unit are used for fixing two ends of the first slide rail device 3-1 and the second slide rail device on the body; the slide rail 303 is internally provided with a linear groove, a first roller shaft 308-1 and a second roller shaft 308-2 penetrate through the bottom of the roller bracket 306, and the first roller 307-1 and the second roller 307-2 are positioned on two sides of the roller bracket 306 and are in rotary connection with the first roller shaft 308-1; the third roller 307-3 and the fourth roller 307-4 are positioned on two sides of the roller bracket 306 and are in rotary connection with the second roller shaft 308-2; the first roller 307-1, the second roller 307-2, the third roller 307-3, and the fourth roller 307-4 can roll in the groove of the sliding rail 303; the roller bracket 306 is fixedly connected with the cross beam 201.
The first slide rail fixing unit and the second slide rail fixing unit have the same structure and comprise a slide rail fixing clamp 302, a slide rail pressing plate 304 and a set screw 305;
The two slide rail fixation clamps 302 are fixedly connected with the top surface of the second substrate 604 through the third bolt assembly 301, the slide rail 303 is fixedly connected with the top surface of the second substrate 604 through the slide rail fixation clamps 302, the slide rail pressing plates 304 and the first set screw 305, the two slide rail pressing plates 304 are respectively placed at two ends of the slide rail 303, the first set screw 305 is installed on the slide rail fixation clamps 302 through threads, and the tail end of the first set screw abuts against the upper surface of the slide rail pressing plates 304.
As shown in fig. 8 and 9, the back-chipping device 4 includes a rasp 401, a limiting post 402, a fifth screw 403, a rasp limiting block 404, a second linear bearing 405, a rasp mounting bracket 406, a sixth screw 407, a second linear bearing bracket 408, a seventh screw 409, and a second set screw 410.
The second linear bearing 405 is vertically arranged on the second substrate on the body through a tool, and one end of the file mounting frame 406 is an inverted U-shaped pin shaft connecting interface and is used for being connected with the output end of the power device in a matching way; the file mounting frame 406, the other end of the file mounting frame 406 passes through the second linear bearing 405 to be fixedly connected with one end of the file 401, and the other end of the file 401 passes through the first base plate 601 to expose the surface of the first base plate 601.
The back chipping device 4 further comprises L limiting posts 402, wherein L is more than or equal to 2;
The limiting post 402 is fixedly arranged in a hole site of the file limiting block 404, and the file limiting block 404 is fixedly arranged on the bottom surface of the first substrate 601; the hole site that needs the back chipping of dull and stereotyped part passes file and spacing post, places on the file stopper, and the angle that needs the back chipping contacts with two edges of file, and two sets of spacing posts realize the spacing to two limits of the angle that need the back chipping of dull and stereotyped class part.
Specifically, the file 401 is installed in the jack of the file installation frame 406 and is fixedly connected with the jack through a second set screw 410, the limit post 402 is fixedly installed in the hole site of the file limit block 404, the file limit block 404 is fixedly installed on the bottom surface of the first substrate 601 through a fifth screw 403, the right side of the second linear bearing 405 is fixedly installed on the right side of the second linear bearing bracket 408 through a sixth screw 407, and the upper surface of the second linear bearing bracket 408 is fixedly installed on the bottom surface of the first substrate 601 through a seventh screw 409.
As shown in fig. 10, the clamping device 5 includes a crank 501, a thumb screw 502, a screw rod fixing clamp 503, an eighth screw 504, a first bearing block 505, a ninth screw 506, a first clamping block 507, a second clamping block 508, a screw rod 509, a second bearing block 510, and a tenth screw 511;
The crank 501 is connected with one end of a screw rod 509 through a rectangular hole, and the other end of the screw rod 509 sequentially passes through the screw rod fixing clamp 503, the first bearing pedestal 505, the first clamping block 507, the second clamping block 508 and the through hole of the second bearing pedestal 510; the screw rod fixing clamp 503 is fixedly connected with the bottom surface of the second substrate 604 through an eighth screw 504, the first bearing seat 505 is fixedly connected with the bottom surface of the second substrate 604 through a ninth screw 506, the tenth screw 511 of the second bearing seat 510 is fixedly connected with the bottom surface of the second substrate 604, the butterfly screw 502 is rotationally connected with the screw rod fixing clamp 503 through threads, the upper ends of the first clamping block 507 and the second clamping block 508 are respectively provided with a first lug and a second lug, and the first lug and the second lug respectively penetrate through two parallel straight grooves on the second substrate to expose the surface of the second substrate; the first clamping block 507 and the second clamping block 508 are in threaded rotation connection with the screw rod 509, and when the crank 501 drives the screw rod 509 to rotate through the rectangular hole and the screw rod 509, the first clamping block 507 and the second clamping block 508 are relatively close to or far away from each other, and the first protruding block and the second protruding block on the first clamping block 507 and the second clamping block 508 are relatively moved for clamping or releasing the polished metal plate.
Preferably, the body can be fixedly provided with a suction pipe of an external dust removing device, and when the device works, metal scraps generated in the polishing and back chipping processes can be removed simultaneously.
The working principle of the invention is as follows: when the device works, if a flat plate part needs to be polished, the wire drawing cotton is clamped for the polishing device 2, three wire drawing cottons with proper lengths are sheared, the handle 204 is pulled up to enable the pressing plate 203 to be opened by proper width, one ends of the three wire drawing cottons are clamped into the pressing plate 203 side by side, then the other ends of the three wire drawing cottons are clamped by the same method, then the clamping blocks 1507 and 2508 are simultaneously adjusted to be opened to the width of the flat plate part by rotating the crank 501, the screw rod 509 is fixed through the butterfly screw 502 after the clamping, the clamping of the flat plate part is realized, then the motor bracket 101 is rotated to be in a horizontal position, the motor bracket 101 is fixed through the spring pin 1608, the slide rail device 3 is adjusted to enable the connecting bracket 212 hole position of the polishing device 2 to be aligned with the hole position of the connecting rod 2120, the power device 1 and the polishing device 2 are connected through the inserting clamping pin 121 and the cotter 122, the switch power supply 123 is connected with the power supply, and the switch of the controller 124 is turned on, and the polishing of the flat plate part can be realized through adjusting the speed knob on the controller 124 to proper speed; if need to back-up the hole of dull and stereotyped type part, at first rotate motor support 101 to vertical position, fix motor support 101 through spring pin 2610, adjust back-up device 4 makes file mounting bracket 406 hole site and connecting rod 2120's hole site align, insert bayonet lock 121 and split pin 122 and accomplish power device 1 and back-up device 4's connection, then pass file 401 and spacing post 402 with the hole site that the dull and stereotyped part needs the back-up, place on file stopper 404, need the angle of back-up and two edges contact of file 401, two sets of spacing posts 402 realize the spacing to two limits of the angle that the dull and stereotyped type part needs the back-up, be connected switching power supply 123 and power, open the switch of controller 124, adjust to suitable speed through the speed regulation knob on the controller 124 and can realize the back-up of dull and stereotyped type part hole.
The present invention is not described in detail as such, and is well known to those skilled in the art.

Claims (10)

1. The dual-purpose equipment for polishing the surface of a flat plate part and back gouging an inner hole is characterized by comprising a power device, a polishing device, a first sliding rail device, a second sliding rail device, a back gouging device, a clamping device and a body;
The power device, the polishing device, the first sliding rail device, the second sliding rail device, the back chipping device and the clamping device are fixedly arranged on the body, and the clamping device is used for clamping the flat plate type parts to be polished on the body; the power device can be connected with the polishing device or the back chipping device to provide power for the polishing device or the back chipping device; the two sides of the polishing device are respectively arranged on the first sliding rail device and the second sliding rail device, and when the power device is connected with the polishing device, the power device reciprocally drags the linear motion of the polishing device to polish the flat plate type parts to be polished; when the power device is connected with the back chipping device, the power device drags the back chipping device to perform back chipping treatment on the inner hole of the flat plate type part needing back chipping in a reciprocating manner;
The body comprises a first substrate and a second substrate, the first substrate and the second substrate are supported by a bracket, the first substrate is positioned right above the second substrate, a flat plate part to be polished is positioned on the second substrate, a through hole is formed in the first substrate, a back chipping device is hung and installed at the bottom of the first substrate, the surface of the first substrate is exposed through the through hole, the flat plate part to be chipped is positioned on the second substrate, a power device drives the polishing device to polish the flat plate part to be polished in a reciprocating manner along the horizontal direction, and drives the back chipping device to perform back chipping treatment on an inner hole of the flat plate part to be chipped in a reciprocating manner along the vertical direction;
The power device comprises a motor bracket (101), a motor (102), a speed reducer (103), a motor bracket rotating shaft (104), a first bolt assembly (105), a rotating bracket (107), a speed reducer output shaft (108), a crank (109), a first bolt rotating shaft (110), a connecting rod (111), a second bolt rotating shaft (112), a first connecting rod (114), a first linear bearing (116), a sliding rod (118) and a second connecting rod (120);
The motor (102) is arranged on the motor bracket (101), an output shaft of the motor (102) is connected with the speed reducer (103), a shell of the speed reducer (103) is fixedly connected with the motor bracket (101), one end of a crank (109) is connected with an output shaft (108) of the speed reducer, the other end of the crank is connected with one end of a connecting rod (111) through a first bolt rotating shaft (110), the other end of the connecting rod (111) is connected with a first connecting rod (114) through a second bolt rotating shaft (112), one end of a sliding rod (118) is fixedly connected with the first connecting rod (114), the other end of the sliding rod (118) passes through two first linear bearings (116) which are connected in series and one end of a second connecting rod (120), the first linear bearing (116) is arranged on the motor bracket (101), the other end of the second connecting rod (120) is the output end of the power device, and the output end is provided with a through hole for being connected with the polishing device or the back chipping device through a pin shaft mode;
the rotary support (107) is fixedly arranged on the body through a first bolt assembly (105), the motor support (101) is connected to the rotary support (107) through a motor support rotating shaft (104) and can rotate around the rotary support, and the output end of the power device is connected to the polishing device or the back chipping device through the rotation of the motor support;
The body also comprises a first spring pin (608), a first support plate (605), a second spring pin (610) and a second support plate (606);
The first spring pin (608) is connected with the first support plate (605) through threads, and the bottom surface of the first support plate (605) is connected with the second substrate (604) of the body (1) through a fourth bolt assembly;
the second spring pin (610) is connected with the second support plate (606), and the bottom surface of the second support plate (606) is connected with the second substrate (604) of the body (1) through a fifth bolt assembly;
When the power device is connected with the polishing device, a motor bracket (101) of the power device is connected with a first support plate (605) through a first spring pin (608); when the power device is connected with the back chipping device, the motor bracket (101) of the power device is connected with the second support plate (606) through the second spring pin (610).
2. The dual-purpose device for polishing the surface and back gouging the inner hole of the flat-plate-type part according to claim 1, wherein the dual-purpose device is characterized in that: the polishing device (2) comprises a cross beam (201), a U-shaped bracket (202), a pressing plate (203), a connecting bracket (212), N sets of supporting units and M sets of pressing plate clamping units, wherein N is more than or equal to 3, and M is more than or equal to 1;
the U-shaped support (202) is provided with an upward opening, the cross beam (201) is positioned in the U-shaped support (202), two ends of the cross beam (201) are respectively connected with the first sliding rail device and the second sliding rail device, the bottom of the cross beam (201) and the bottom of the U-shaped support (202) are supported by N sets of supporting units, the length of each supporting unit is adjustable, and then the distance between the U-shaped support (202) and the surface of a polished flat plate part is adjusted; the wire drawing cotton used for metal polishing treatment is wrapped at the bottom of the U-shaped bracket (202) and the outer side of the side wall, the pressing plate (203) is symmetrically arranged at the outer side of the side wall of the U-shaped bracket (202) through an M-set pressing plate clamping unit and used for pressing the wire drawing cotton positioned at the outer side of the side wall of the U-shaped bracket (202), and the pressing plate clamping unit is used for adjusting the distance between the pressing plate and the side wall of the U-shaped bracket (202); one end of the connecting bracket (212) is fixedly connected with the top surface of the cross beam (201), the other end of the connecting bracket is provided with two mutually parallel flat plates, and through holes matched with the output end of the power device are arranged at the opposite positions of the flat plates, so that the connecting bracket is convenient to be inserted into the output end of the power device and connected with the output end of the power device through pin shafts.
3. The dual-purpose device for polishing the surface and back gouging the inner hole of the flat-plate-type part according to claim 2, wherein the dual-purpose device is characterized in that: the supporting unit comprises a long screw (210), a second compression spring (214) and a fourth nut (211);
One end of a long screw (210) is fixedly arranged at the bottom of the U-shaped bracket (202), the other end sequentially passes through a second compression spring (214) and a cross beam (201), the top surface of the cross beam (201) is connected with a fourth nut (211), the second compression spring (214) is propped between the cross beam (201) and the U-shaped bracket (202), and the fourth nut (211) is used for adjusting the interval between the cross beam (201) and the bottom of the U-shaped bracket (202).
4. The dual-purpose device for polishing the surface and back gouging the inner hole of the flat-plate-type part according to claim 2, wherein the dual-purpose device is characterized in that: the pressing plate clamping unit comprises a first compression spring (206), a third screw (207), a gasket (208) and a butterfly nut (205);
The third screw (207) sequentially penetrates through the side panel of the U-shaped bracket (202), the pressing plate (203) and the first compression spring (206) to be connected with the butterfly nut (205).
5. The dual-purpose device for polishing the surface and back gouging the inner hole of the flat-plate-type part according to claim 4, wherein the dual-purpose device comprises: the structure of clamp plate be the U type, the downside is the cockscomb structure, clamping wiredrawing cotton is more firm reliable.
6. The dual-purpose device for polishing the surface and back gouging the inner hole of the flat-plate-type part according to claim 1, wherein the dual-purpose device is characterized in that: the first sliding rail device (3-1) and the second sliding rail device (3-2) respectively comprise a first sliding rail fixing unit, a second sliding rail fixing unit, a sliding rail (303), a roller bracket (306), a first roller (307-1), a second roller (307-2), a third roller (307-3), a fourth roller (307-4), a first roller shaft (308-1) and a second roller shaft (308-2);
The first slide rail fixing unit and the second slide rail fixing unit are used for fixing two ends of the first slide rail device (3-1) and the second slide rail device on the body; a linear groove is arranged in the sliding rail (303), a first roller shaft (308-1) and a second roller shaft (308-2) penetrate through the bottom of the roller bracket (306), and the first roller (307-1) and the second roller (307-2) are positioned on two sides of the roller bracket (306) and are in rotary connection with the first roller shaft (308-1); the third roller (307-3) and the fourth roller (307-4) are positioned at two sides of the roller bracket (306) and are rotationally connected with the second roller shaft (308-2); the first roller (307-1), the second roller (307-2), the third roller (307-3) and the fourth roller (307-4) can roll in the groove of the sliding rail (303).
7. The dual-purpose device for polishing the surface and back gouging the inner hole of the flat-plate-type part according to claim 1, wherein the dual-purpose device is characterized in that: the back chipping device (4) comprises a file (401), a limiting column (402), a fifth screw (403), a file limiting block (404), a second linear bearing (405), a file mounting frame (406), a sixth screw (407), a second linear bearing bracket (408), a seventh screw (409) and a second set screw (410);
the second linear bearing (405) is vertically arranged on a second substrate on the body through a tool, and one end of the file mounting frame (406) is an inverted U-shaped pin shaft connection interface and is used for being connected with the output end of the power device in a matching way; the file mounting frame (406), the other end of file mounting frame (406) passes second linear bearing (405) and one end fixed connection of file (401), and the other end of file (401) passes first base plate (601) and exposes first base plate (601) surface.
8. The dual-purpose device for polishing the surface and back gouging the inner hole of the flat-plate-type part according to claim 1, wherein the dual-purpose device is characterized in that: the back chipping device (4) further comprises L limiting columns (402), wherein L is more than or equal to 2;
The limiting column (402) is fixedly arranged in a hole site of the file limiting block (404), and the file limiting block (404) is fixedly arranged on the bottom surface of the first substrate (601); the hole site that needs the back chipping of dull and stereotyped part passes file and spacing post, places on the file stopper, and the angle that needs the back chipping contacts with two edges of file, and two sets of spacing posts realize the spacing to two limits of the angle that need the back chipping of dull and stereotyped class part.
9. The dual-purpose device for polishing the surface and back gouging the inner hole of the flat-plate-type part according to claim 1, wherein the dual-purpose device is characterized in that: the clamping device (5) comprises a crank (501), a butterfly screw (502), a screw rod fixing clamp (503), an eighth screw (504), a first bearing seat (505), a ninth screw (506), a first clamping block (507), a second clamping block (508), a screw rod (509), a second bearing seat (510) and a tenth screw (511);
The crank (501) is connected with one end of a screw rod (509) through a rectangular hole, and the other end of the screw rod (509) sequentially penetrates through holes of the screw rod fixing clamp (503), the first bearing seat (505), the first clamping block (507), the second clamping block (508) and the second bearing seat (510); the screw rod fixing clamp (503) is fixedly connected with the bottom surface of the second substrate (604) through an eighth screw (504), the first bearing seat (505) is fixedly connected with the bottom surface of the second substrate (604) through a ninth screw (506), the tenth screw (511) of the second bearing seat (510) is fixedly connected with the bottom surface of the second substrate (604), the butterfly screw (502) is rotationally connected with the screw rod fixing clamp (503) through threads, the upper ends of the first clamping block (507) and the second clamping block (508) are respectively provided with a first lug and a second lug, and the first lug and the second lug respectively penetrate through two mutually parallel linear grooves on the second substrate to expose the surface of the second substrate; the first clamping block (507), the second clamping block (508) are in threaded rotation connection with the screw rod (509), and when the crank (501) drives the screw rod (509) to rotate through the rectangular hole and the screw rod (509), the first clamping block (507) and the second clamping block (508) are relatively close to or far away from each other, and the first protruding block and the second protruding block on the first clamping block (507) and the second clamping block (508) are relatively moved for clamping or releasing a polished metal plate.
10. The dual-purpose device for polishing the surface and back gouging the inner hole of the flat-plate-type part according to claim 4, wherein the dual-purpose device comprises: the suction pipe of the external dust removing equipment is fixedly arranged on the body, and when the equipment works, metal scraps generated in the polishing and back chipping processes can be removed simultaneously.
CN202110475875.7A 2021-04-29 2021-04-29 Dual-purpose equipment for polishing surface and back gouging inner hole of flat plate type part Active CN113211095B (en)

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