CN107042449B - Automatic workpiece surface treatment equipment - Google Patents
Automatic workpiece surface treatment equipment Download PDFInfo
- Publication number
- CN107042449B CN107042449B CN201710300652.0A CN201710300652A CN107042449B CN 107042449 B CN107042449 B CN 107042449B CN 201710300652 A CN201710300652 A CN 201710300652A CN 107042449 B CN107042449 B CN 107042449B
- Authority
- CN
- China
- Prior art keywords
- gear
- transmission mechanism
- workpiece
- connecting block
- fixing frame
- 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.)
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Links
- 238000004381 surface treatment Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 14
- 238000005495 investment casting Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of precision casting, in particular to automatic workpiece surface treatment equipment. The automatic workpiece surface treatment equipment comprises a fixing frame, a gear transmission mechanism and a sanding unit, wherein the gear transmission mechanism is arranged on the fixing frame; the gear transmission mechanism comprises a motor, a speed reducer, a first gear and a second gear meshed with the first gear, wherein the speed reducer, the first gear and the second gear are sequentially connected with the motor, the first gear and the second gear are installed in the vertical direction, the grinding unit is fixed on the second gear, and the gear transmission mechanism drives the grinding unit to move up and down along the cambered surface. The automatic workpiece surface treatment equipment can automatically adjust the angle at a constant speed to polish the surface of the workpiece, and particularly polish the cambered surface of the workpiece, so that the working efficiency is high and the polishing effect is good.
Description
Technical Field
The invention relates to the field of precision casting, in particular to automatic workpiece surface treatment equipment used in a precision casting process.
Background
In the precision casting process, the basic shape of the product is firstly shown by wax through a wax injection machine, then the product is manufactured into a shell, dewaxed, finally cast with liquid metal in a shell mold to form the blank shape of the product, and finally the product is formed through the procedures of shell shaking, cutting, sanding, polishing, sand blasting and the like. Some workpieces with special purposes have very high surface smoothness requirements, must be polished finely for a long time, have low efficiency by manually polishing, have high labor intensity and are difficult to ensure polishing quality. It is therefore necessary to design an automated polishing apparatus for workpieces to perform fine treatment of the workpiece surface.
Disclosure of Invention
Based on this, an automated workpiece surface treatment apparatus is provided.
The basic technical scheme of the invention is as follows: an automatic workpiece surface treatment device comprises a fixed frame, a gear transmission mechanism arranged on the fixed frame and a sanding unit; the gear transmission mechanism comprises a motor, a speed reducer, a first gear and a second gear meshed with the first gear, wherein the speed reducer, the first gear and the second gear are sequentially connected with the motor, the first gear and the second gear are installed in the vertical direction, the grinding unit is fixed on the second gear, and the gear transmission mechanism drives the grinding unit to move up and down along the cambered surface.
Preferably, the second gear surface sets up the connecting rod, has cup jointed the spring on the connecting rod, and the connecting hole is established to the connecting rod end, and the dull polish unit is installed in this connecting hole and the butt is at the end of spring, realizes the elastic contact of dull polish wheel and work piece surface, prevents to damage the work piece surface. More preferably, a connecting block with a bar-shaped mounting hole is provided, the mounting position of the connecting block on the second gear is adjusted by matching the bar-shaped mounting hole with the fixing bolt, and the connecting rod is mounted on the connecting block. Thus, the grinding machine can adapt to grinding of cambered surfaces with different diameters of workpieces through adjustment.
Preferably, a connecting block is arranged on the outer surface of the second gear, and the sanding unit is arranged on the connecting block; the connecting block middle part sets up the bar mounting hole, installs the connecting block on the second gear through gim peg cooperation bar mounting hole and realizes the adjustment of connecting block mounted position through the bar mounting hole, and the cambered surface that adaptable work piece different diameters is polished through the adjustment.
More preferably, two opposite positions at the circumference of the second gear are respectively provided with a limiting block to limit the maximum angle of rotation of the second gear.
More preferably, the second gear is provided with a mounting reinforcing strip at two sides of the connecting block.
Specifically, the mount includes vertical installation arm and horizontal installation arm, and vertical installation arm upper portion sets up first screw rod adjusting device, and horizontal installation arm installs on first screw rod adjusting device, and is equipped with second screw rod adjusting device on it, and gear drive mechanism and dull polish unit locate on the horizontal installation arm.
Preferably, the device also comprises a workbench, wherein a rotary tray for mounting a workpiece to be processed is arranged on the workbench; further, an embedded groove which is suitable for the bottom of the workpiece to be processed is formed in the rotary tray.
Preferably, the bottom of the longitudinal mounting arm is mounted on the workbench through a shaft sleeve so that the longitudinal mounting arm can rotate.
The automatic workpiece surface treatment equipment disclosed by the invention can automatically adjust the angle at a constant speed to polish the surface of the workpiece, has high working efficiency and good polishing effect, particularly polishes the cambered surface of the workpiece, saves manpower and material resources, and can further improve the product quality.
Drawings
FIG. 1 is a schematic perspective view of the automated workpiece surface treatment apparatus;
FIG. 2 is a schematic view of another surface structure of the automated workpiece surface treatment apparatus;
fig. 3 is an enlarged schematic view of a portion of fig. 2.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
As shown in fig. 1, 2 and 3, in this embodiment, the automatic workpiece surface treatment apparatus includes a workbench 1, a rotating tray 11 for carrying a workpiece to be processed and a polishing unit 12 are disposed on the workbench 1, the polishing unit 12 is mounted on a fixing frame 13 and is disposed on the workbench through the fixing frame 13, a gear transmission mechanism 14 is also mounted on the fixing frame 13, and the polishing unit 12 and the gear transmission mechanism 14 cooperate with the rotating tray 11 to realize polishing treatment of the workpiece surface.
The gear transmission mechanism comprises a motor 141, a speed reducer 142, a first gear 143 and a second gear 144 meshed with the first gear, wherein the speed reducer 142, the first gear 143 and the second gear 144 are sequentially connected with the motor. The sanding unit comprises a motor 121, and a sanding wheel 122 is arranged on the motor head. The fixing frame 13 comprises a longitudinal mounting arm 131 and a transverse mounting arm 132, a first screw rod adjusting device 133 is arranged at the upper part of the longitudinal mounting arm, a second screw rod adjusting device 134 is arranged on the transverse mounting arm, the transverse mounting arm is arranged on the first screw rod adjusting device 133, and a gear transmission mechanism is arranged on the transverse mounting arm 132; meanwhile, the bottom of the longitudinal installation arm 131 is installed on the workbench through a shaft sleeve, so that the longitudinal installation arm can rotate, the design is convenient for installing a workpiece during feeding, a gear transmission mechanism for polishing and a polishing unit can be rotated to other positions first, and the workpiece is reset after being installed.
When the gear transmission mechanism is installed, the first gear 143 and the second gear 144 are installed on a hanging plate 145 along the vertical direction, the hanging plate is installed on the transverse installation arm, and the sanding unit is fixed on the second gear 144. In operation, the workpiece 2 is fixed to the rotary tray 11 and is rotatable with the rotary tray 11. The second screw adjusting device 133 and the first screw adjusting device 134 are respectively adjusted according to the diameter and the depth of the workpiece 2 so that the grinding wheel is suitable for the position of the workpiece. When the electric control switch is turned on, the rotary tray rotates to drive the workpiece to rotate, the grinding wheel 122 grinds the circumferential surface of the workpiece, and after one circumference of the workpiece is polished, the gear transmission mechanism 14 acts to drive the grinding unit to move upwards to gradually polish the upper part of the workpiece. The gear transmission mechanism 14 adopts a motor to match with a speed reducer so that the action of the grinding machine set is uniform and stable, and the grinding wheel 122 gradually transits on the circumference of the cambered surface of the workpiece so as to ensure the grinding effect.
In this embodiment, a connecting block 146 with a bar-shaped mounting hole is disposed on the outer surface of the second gear 144, and the connecting block is fixed on the second gear 144 by a fixing bolt, and the mounting position of the connecting block 145 can be adjusted by adjusting the fixing position of the bar-shaped hole, so as to adjust the position and angle of the sanding unit mounted thereon. And set up connecting rod 15 in connecting block one end, cup jointed spring 16 on the connecting rod, the connecting hole is established to the connecting rod end, and the dull polish unit is installed in this connecting hole and butt at the end of spring 16, when the contact of dull polish wheel 122 and work piece 2 surface is polished, this kind of elastic contact can effectively prevent work piece surface damage. Further, two opposite positions on the circumference of the second gear 144 may be respectively provided with a limiting block 17 to limit the maximum angle of rotation of the second gear 144; and reinforcing strips 18 are arranged on two sides of the connecting block on the second gear 144 to adapt to polishing of the workpiece 2 with higher hardness.
Of course, under the condition of low polishing requirements, the connecting rod is not required to be arranged; or when the shape and the size of the workpiece to be processed are fixed, the connecting rod and the spring can be directly arranged on the surface of the second gear, and the connecting block is omitted.
And an embedded groove which is suitable for the bottom of the workpiece to be processed is arranged on the rotary tray, so that the workpiece can be better embedded with the rotary tray, and then the workpiece is fixed by bolts.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the concept of the present invention, and it should be understood that the present invention is also limited to the protection scope of the present invention, and that a multi-stage water cooling device may be provided. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (1)
1. An automatic workpiece surface treatment device is characterized by comprising a fixing frame, a gear transmission mechanism and a sanding unit, wherein the gear transmission mechanism and the sanding unit are arranged on the fixing frame; the gear transmission mechanism comprises a motor, a speed reducer, a first gear and a second gear meshed with the first gear, wherein the speed reducer, the first gear and the second gear are sequentially connected with the motor, the first gear and the second gear are arranged in the vertical direction, the sanding unit is fixed on the second gear, and the gear transmission mechanism drives the sanding unit to move up and down along an arc surface; the outer surface of the second gear is provided with a connecting rod, a spring is sleeved on the connecting rod, the end head of the connecting rod is provided with a connecting hole, and the sanding unit is arranged in the connecting hole and is abutted against the end head of the spring;
the fixing frame comprises a longitudinal installation arm and a transverse installation arm, a first screw rod adjusting device is arranged at the upper part of the longitudinal installation arm, the transverse installation arm is installed on the first screw rod adjusting device, a second screw rod adjusting device is arranged on the transverse installation arm, and the gear transmission mechanism and the grinding unit are arranged on the transverse installation arm;
the fixing frame is arranged on the workbench, and a rotary tray for mounting a workpiece to be processed is also arranged on the workbench;
the outer surface of the second gear is provided with a connecting block, and the sanding unit is arranged on the connecting block; the middle part of the connecting block is provided with a strip-shaped mounting hole, the connecting block is mounted on the second gear through the fixing bolt matched with the strip-shaped mounting hole, and the mounting position of the connecting block is adjusted through the strip-shaped mounting hole;
limiting blocks are respectively arranged at two opposite positions at the circumference of the second gear to limit the maximum angle of rotation of the second gear;
mounting reinforcing strips are arranged on two sides of the connecting block on the second gear;
an embedded groove which is suitable for the bottom of the workpiece to be processed is formed in the rotary tray;
the bottom of the longitudinal mounting arm is mounted on the workbench through a shaft sleeve so that the longitudinal mounting arm can rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300652.0A CN107042449B (en) | 2017-05-02 | 2017-05-02 | Automatic workpiece surface treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300652.0A CN107042449B (en) | 2017-05-02 | 2017-05-02 | Automatic workpiece surface treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107042449A CN107042449A (en) | 2017-08-15 |
| CN107042449B true CN107042449B (en) | 2023-11-10 |
Family
ID=59547184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710300652.0A Active CN107042449B (en) | 2017-05-02 | 2017-05-02 | Automatic workpiece surface treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107042449B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214239A (en) * | 2018-01-16 | 2018-06-29 | 宁波三葵研磨材料有限公司 | A kind of 3 D stereo sander |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733698A (en) * | 2009-11-18 | 2010-06-16 | 邓华庆 | Numerical control gem processor |
| CN201702650U (en) * | 2010-06-30 | 2011-01-12 | 安徽飞翔电器有限公司 | Grinding device for processing curved surface head of mold punch space |
| CN103406820A (en) * | 2013-08-22 | 2013-11-27 | 梧州市火虹宝石加工设备有限公司 | Numerical control eight-axis arced concave-surface machining machine |
| CN104029105A (en) * | 2014-07-04 | 2014-09-10 | 重庆钢铁(集团)有限责任公司 | Suspension type grinding machine meeting multi-angle machining requirement |
| CN105171128A (en) * | 2015-08-15 | 2015-12-23 | 杭州夏普园林机械有限公司 | Indexing mechanism for automatic chain grinding machine |
| CN105171127A (en) * | 2015-08-15 | 2015-12-23 | 杭州夏普园林机械有限公司 | Grinding mechanism for automatic chain grinding machine |
| CN106181600A (en) * | 2016-07-16 | 2016-12-07 | 陕西秦川精密数控机床工程研究有限公司 | A kind of Dual-station pneumatic fixture for spiral bevel gear cutter sharpening |
| CN206795486U (en) * | 2017-05-02 | 2017-12-26 | 凯特工业科技（惠州）有限公司 | One kind automation Workpiece surface treatment equipment |
-
2017
- 2017-05-02 CN CN201710300652.0A patent/CN107042449B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733698A (en) * | 2009-11-18 | 2010-06-16 | 邓华庆 | Numerical control gem processor |
| CN201702650U (en) * | 2010-06-30 | 2011-01-12 | 安徽飞翔电器有限公司 | Grinding device for processing curved surface head of mold punch space |
| CN103406820A (en) * | 2013-08-22 | 2013-11-27 | 梧州市火虹宝石加工设备有限公司 | Numerical control eight-axis arced concave-surface machining machine |
| CN104029105A (en) * | 2014-07-04 | 2014-09-10 | 重庆钢铁(集团)有限责任公司 | Suspension type grinding machine meeting multi-angle machining requirement |
| CN105171128A (en) * | 2015-08-15 | 2015-12-23 | 杭州夏普园林机械有限公司 | Indexing mechanism for automatic chain grinding machine |
| CN105171127A (en) * | 2015-08-15 | 2015-12-23 | 杭州夏普园林机械有限公司 | Grinding mechanism for automatic chain grinding machine |
| CN106181600A (en) * | 2016-07-16 | 2016-12-07 | 陕西秦川精密数控机床工程研究有限公司 | A kind of Dual-station pneumatic fixture for spiral bevel gear cutter sharpening |
| CN206795486U (en) * | 2017-05-02 | 2017-12-26 | 凯特工业科技（惠州）有限公司 | One kind automation Workpiece surface treatment equipment |
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| Publication number | Publication date |
|---|---|
| CN107042449A (en) | 2017-08-15 |
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