CN113263386A - Positive-negative four-brush-disc deburring machine - Google Patents
Positive-negative four-brush-disc deburring machine Download PDFInfo
- Publication number
- CN113263386A CN113263386A CN202110634618.3A CN202110634618A CN113263386A CN 113263386 A CN113263386 A CN 113263386A CN 202110634618 A CN202110634618 A CN 202110634618A CN 113263386 A CN113263386 A CN 113263386A
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- China
- Prior art keywords
- brush
- disc
- unit
- gear
- polishing
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Classifications
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- 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
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- 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
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- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- 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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a forward-reverse four-brush-disc deburring machine, which belongs to the technical field of mechanical equipment and comprises a rack, and a vacuum conveying belt unit, a polishing unit, a cleaning and dust removing unit and a housing which are arranged on the rack, wherein the polishing unit comprises a screw rod lifting unit and a four-brush-disc sanding unit; the four-brush-disc sanding unit comprises a mounting frame, and a rotation motor, a revolution motor and a sanding device which are arranged on the mounting frame; the sanding device comprises a rotary disc, a rotating shaft and four polishing brush discs; the four polishing brush discs are distributed in the rotary disc in a cross shape; the structure is simple, the energy consumption is low, the failure rate of equipment is reduced, and the equipment structure is compact; the problem of workpiece shifting and slipping in the machining process is solved, the workpieces are prevented from colliding with each other in the machining process, and multiple workpieces are machined simultaneously; the cutting force in the sanding process is larger; the surface roughness of the machined workpiece is improved, the surface stress concentration and the micro-cracks are effectively eliminated, the surface hardness is improved, the thickness of the wear-resistant layer is increased, the service performance of the part is improved, and the fatigue life is prolonged.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a forward and reverse four-brush-disc deburring machine.
Background
The deburring equipment is widely applied to cutting pieces, stamping pieces, machining pieces and polishing deburring chamfering edge rounding of metal plates and profiles. Thereby improving the surface roughness of the part.
The existing deburring equipment has a complex structure and multiple stations. The grinding particles fall off in the machining process, workpieces slip, the cutting force is small, the machining stability is poor, non-machined surfaces are easily injured, the brush roll replacement time is long, the operation is inconvenient, the price of the brush roll is high, and the use cost of equipment is high. In addition, the existing equipment only improves the roughness of the surface of the part in the deburring process, and the physical and mechanical properties of the surface of the part are not effectively improved.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide the forward-reverse four-brush-disc deburring machine which is simple in structure, compact in equipment structure and small in size, and energy consumption is reduced to the maximum extent on the premise that machining quality is guaranteed in a single station, and the equipment failure rate is reduced; the problem that workpieces slip in the machining process is effectively solved, the workpieces are prevented from colliding with each other in the machining process, and multiple workpieces are machined simultaneously; the torque of the brush disc is increased, so that the cutting force in the sanding process is increased, and the removal amount is larger under the same condition; the surface roughness of a machined workpiece can be improved, and the physical and mechanical properties of the surface of the part can be effectively improved, such as surface stress concentration and micro-cracks elimination, surface hardness improvement, wear-resistant layer thickness increase, part use performance improvement and fatigue life prolongation.
In order to solve the technical problems, the invention adopts the following technical scheme:
a forward-reverse four-brush-disc deburring machine comprises a rack, and a vacuum conveying belt unit, a polishing unit, a cleaning and dust removing unit and a housing which are arranged on the rack, and is characterized in that the polishing unit comprises a screw rod lifting unit and a four-brush-disc sanding unit; the screw rod lifting unit is fixed in the rack;
the four-brush-disc sanding unit comprises a mounting frame, and a rotation motor, a revolution motor and a sanding device which are arranged on the mounting frame; the screw rod lifting unit is fixedly connected with the mounting frame; the sanding device comprises a rotary disc, a rotating shaft and four polishing brush discs; the turntable is movably arranged on the mounting rack; the rotating shaft and the polishing brush disc are respectively and movably arranged in the rotating disc; the four polishing brush discs are distributed in the rotary disc in a cross shape; the rotating shaft is fixedly provided with a first gear, and two oppositely arranged polishing brush discs are directly in transmission connection with the first gear; a transmission gear is movably arranged in the rotary disc, and the other two polishing brush discs are in indirect transmission connection with the first gear through the transmission gear;
the rotation motor is in transmission connection with the rotating shaft through a synchronous belt; the revolution motor is in transmission connection with the turntable through a synchronous belt.
Preferably, a second gear is fixedly arranged on the polishing brush disc in direct transmission connection with the rotating shaft, and the second gear is in meshing transmission with the first gear.
Preferably, a third gear is fixedly arranged on the polishing brush disc in indirect transmission connection with the rotating shaft, and the third gear is in meshing transmission with the transmission gear.
The invention has the beneficial effects that: the design of the invention has simple structure, the energy consumption is reduced to the maximum extent on the premise of ensuring the processing quality by a single station, the failure rate of equipment is reduced, the structure of the equipment is compact, and the volume is small; the problem that workpieces slip in the machining process is effectively solved, the workpieces are prevented from colliding with each other in the machining process, and multiple workpieces are machined simultaneously; the torque of the brush disc is increased, so that the cutting force in the sanding process is increased, and the removal amount is larger under the same condition; the surface roughness of a machined workpiece can be improved, and the physical and mechanical properties of the surface of the part can be effectively improved, such as surface stress concentration and micro-cracks elimination, surface hardness improvement, wear-resistant layer thickness increase, part use performance improvement and fatigue life prolongation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective structural view of a forward-reverse four-brush-disk deburring machine provided in an embodiment of the invention;
fig. 2 is a schematic structural diagram of a four-brush-disc sanding unit of a forward-reverse four-brush-disc deburring machine according to an embodiment of the present invention;
fig. 3 is a schematic view of a transmission structure of a sanding device of a forward-reverse four-brush-disk deburring machine according to an embodiment of the present invention.
Description of reference numerals:
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "lateral", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 3, a forward-reverse four-brush-disc deburring machine comprises a frame 5, and a vacuum conveyer belt unit 4, a polishing unit 1, a cleaning and dust removing unit 3 and a housing 2 which are arranged on the frame 5; the polishing unit 1 is arranged in the frame 5;
the vacuum conveying unit is designed commonly, a conveying belt of the vacuum conveying unit adopts a high-resistance punching belt, and a cavity adopts a multi-chamber structure. The vacuum fan is matched, so that the workpieces and the conveying belt are kept relatively static and do not slip or move in the sanding process, and the workpieces are prevented from colliding with each other; the motor of the conveying belt adopts variable frequency speed regulation, and the operation speed of the workpiece is adjustable; the workpiece operates more stably in the machining process;
the cleaning and dust removing unit 3 is designed commonly and is composed of a driving motor cleaning brush roll and a dust removing fan. The driving motor drives the cleaning brush roll to rotate, and the surface of the cleaning part is ground; the dust removal fan is used for carrying out centralized recovery on the grinding;
the frame 5 is formed by welding sectional materials and has stable structure. The housing 2 is formed by metal plates, so that the sealing performance is good, and the appearance is concise and elegant;
the polishing unit 1 comprises a screw rod lifting unit and a four-brush disc sanding unit; the screw rod lifting unit is fixed in the frame 5; the screw rod lifting unit is designed commonly;
the four-brush-disc sanding unit is connected with the screw rod lifter, and the screw rod lifter is driven by the motor to move, so that the four-brush-disc sanding unit can vertically lift. The motor servo control can realize the automatic compensation of the abrasion of the brush wire in the sanding process. Thereby ensuring the processing quality and the product consistency of workpieces processed in batches and avoiding the difference caused by the abrasion of the brush wires;
the four-brush-disc sanding unit comprises a mounting frame 6, and a rotation motor 8, a revolution motor 10 and a sanding device which are arranged on the mounting frame 6; the screw rod lifting unit is fixedly connected with the mounting frame 6; the sanding device comprises a rotary disc 12, a rotating shaft 11 and four polishing brush discs 13; the polishing brush discs 13 adopt a vertical structure, four of the polishing brush discs are in a group and are distributed in a cross shape; the rotary table 12 is movably arranged on the mounting frame 6; the rotating shaft 11 and the polishing brush disc 13 are respectively and movably arranged in the rotating disc 12; the rotating centers of the turntable 12 and the rotating shaft 11 are on the same straight line; the four polishing brush discs 13 are distributed in the rotating disc 12 in a cross shape; a first gear is fixedly arranged on the rotating shaft 11, wherein two polishing brush discs 13 which are oppositely arranged are directly connected with the first gear in a transmission way; a transmission gear 7 is movably arranged in the rotary disc 12, and the other two polishing brush discs 13 are in indirect transmission connection with a first gear through the transmission gear 7; the rotation of one group of polishing brush discs 13 and the rotation of the rotation center shaft are consistent, and the rotation of the other group of polishing brush discs 13 and the rotation of the rotation center shaft are opposite;
the rotation motor 8 is in transmission connection with a rotating shaft 11 through a synchronous belt 9; the revolution motor 10 is in transmission connection with a turntable 12 through a synchronous belt 9;
in the processing process, two pairs of polishing brush discs 13 in the transverse direction and the longitudinal direction of the cross have the same rotating speed and opposite rotating directions; the polishing brush disc 13 rotates around the vertical revolution shaft 11 while rotating; thereby realizing the four-brush-disc sanding and deburring effect of the part;
the rotating shaft 11 and the polishing brush disc 13 are in gear transmission, so that the transmission is accurate, the efficiency is higher, and the work is reliable; the transmission torque is larger, so that the cutting force in the sanding process is increased; the speed of the rotation motor 8 and the speed of the revolution motor 10 are adjustable and are matched with each other, so that a better part sanding effect is achieved.
Polishing brush dish 13 adopts standard dimension specification, and it is more convenient to change, and the brush silk adopts the abrasive material silk, and wear-resisting efficient, the wearability is good, long service life. In the sanding process, the surface roughness of the part can be improved, and the physical and mechanical properties of the surface of the part can be obviously improved. No abrasive particles fall off in the sanding process. The brush disc is low in price and low in use cost. The material of the polishing brush hair can be changed according to different requirements of the processed workpiece.
The four-brush-disc sanding unit is connected with the screw rod lifter, and the screw rod lifter is driven by the motor to move, so that the four-brush-disc sanding unit can vertically lift. The servo control of the motor can realize the automatic compensation of the abrasion of the brush wire in the sanding and deburring process. Thereby ensuring the processing quality and the product consistency of workpieces processed in batches and avoiding the difference caused by the abrasion of the brush wires.
Furthermore, a second gear is fixedly arranged on the polishing brush disc 13 which is directly connected with the rotating shaft 11 in a transmission way, and the second gear is in meshing transmission with the first gear.
Further, a third gear is fixedly arranged on a polishing brush disc 13 which is indirectly connected with the rotating shaft 11 in a transmission way, and the third gear is in meshing transmission with the transmission gear 7.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. A forward-reverse four-brush-disc deburring machine comprises a rack, and a vacuum conveying belt unit, a polishing unit, a cleaning and dust removing unit and a housing which are arranged on the rack, and is characterized in that the polishing unit comprises a screw rod lifting unit and a four-brush-disc sanding unit; the screw rod lifting unit is fixed in the rack;
the four-brush-disc sanding unit comprises a mounting frame, and a rotation motor, a revolution motor and a sanding device which are arranged on the mounting frame; the screw rod lifting unit is fixedly connected with the mounting frame; the sanding device comprises a rotary disc, a rotating shaft and four polishing brush discs; the turntable is movably arranged on the mounting rack; the rotating shaft and the polishing brush disc are respectively and movably arranged in the rotating disc; the four polishing brush discs are distributed in the rotary disc in a cross shape; the rotating shaft is fixedly provided with a first gear, and two oppositely arranged polishing brush discs are directly in transmission connection with the first gear; a transmission gear is movably arranged in the rotary disc, and the other two polishing brush discs are in indirect transmission connection with the first gear through the transmission gear;
the rotation motor is in transmission connection with the rotating shaft through a synchronous belt; the revolution motor is in transmission connection with the turntable through a synchronous belt.
2. The deburring machine with four brush disks and a forward-reverse-direction four brush disk as claimed in claim 1, wherein a second gear is fixedly arranged on the polishing brush disk which is directly connected with the rotating shaft in a transmission manner, and the second gear is in meshed transmission with the first gear.
3. The deburring machine with four brush disks and a forward-reverse-direction four brush disk as claimed in claim 1, wherein a third gear is fixedly arranged on the polishing brush disk in indirect transmission connection with the rotating shaft, and the third gear is in meshing transmission with the transmission gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110634618.3A CN113263386A (en) | 2021-06-08 | 2021-06-08 | Positive-negative four-brush-disc deburring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110634618.3A CN113263386A (en) | 2021-06-08 | 2021-06-08 | Positive-negative four-brush-disc deburring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113263386A true CN113263386A (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110634618.3A Pending CN113263386A (en) | 2021-06-08 | 2021-06-08 | Positive-negative four-brush-disc deburring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113263386A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714888A (en) * | 2021-09-22 | 2021-11-30 | 洛阳市润智数控设备有限公司 | Deburring equipment |
| CN113714887A (en) * | 2021-09-15 | 2021-11-30 | 洛阳市润智数控设备有限公司 | Deburring equipment |
-
2021
- 2021-06-08 CN CN202110634618.3A patent/CN113263386A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714887A (en) * | 2021-09-15 | 2021-11-30 | 洛阳市润智数控设备有限公司 | Deburring equipment |
| CN113714888A (en) * | 2021-09-22 | 2021-11-30 | 洛阳市润智数控设备有限公司 | Deburring equipment |
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