CN216677838U - Polishing abrasive flow stirring device - Google Patents
Polishing abrasive flow stirring device Download PDFInfo
- Publication number
- CN216677838U CN216677838U CN202123262425.4U CN202123262425U CN216677838U CN 216677838 U CN216677838 U CN 216677838U CN 202123262425 U CN202123262425 U CN 202123262425U CN 216677838 U CN216677838 U CN 216677838U
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- China
- Prior art keywords
- driving shaft
- sleeve
- shaft sleeve
- shaft
- bearing beam
- 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.)
- Expired - Fee Related
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 47
- 238000005498 polishing Methods 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims description 10
- 238000013019 agitation Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005111 flow chemistry technique Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- 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
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
A polishing abrasive flow stirring device comprises a supporting rack, a speed regulating motor, a coupler, a shaft sleeve fixing support, a sleeve, a bearing beam, a stirring rod, a beaker fixing frame, a driving shaft, a shaft sleeve, a central gear and a planetary gear, wherein the speed regulating motor is arranged on the supporting rack; the motor starts the driving shaft coupling to drive the driving shaft to rotate, the driving shaft drives the bearing beam to rotate, the planetary gears on two sides are driven by the bearing beam to revolve around the driving shaft and are meshed with the central gear, the shaft sleeve is static relative to the supporting frame, the central gear is static relative to the shaft sleeve, the planetary gears on two sides revolve and rotate relative to the central gear to form a planetary gear system, and the stirring rod connected to the middle of the planetary gear revolves around the driving shaft and rotates at the same time; simple structure, it is convenient to use, conveniently removes loading and unloading, and the stable performance is high-efficient.
Description
Technical Field
The utility model belongs to the technical field of precision machining, and particularly relates to a polishing abrasive flow stirring device.
Background
The abrasive flow machining technology is one new kind of machining method, and has abrasive medium flowing through the surface of workpiece under pressure to eliminate burr, flash and round corner, so as to reduce the waviness and roughness of the workpiece surface and reach the smooth finish of precise machining. The abrasive flow processing technology has unique advantages in the aspects of processing workpieces with complex shapes and processing parts of the workpieces which are difficult to process.
For abrasive flow processing, a flowable mixture of abrasive particles is mixed with a semi-solid carrier having viscoelasticity, flexibility and cuttability and a certain amount of sand, and different effects can be produced by different carrier viscosities, sand types and abrasive particle sizes. In addition, during machining, the uniformity of abrasive particle distribution in the abrasive particle flow also has a great influence on the machining precision of the workpiece, and because the characteristics of substances in the abrasive particle flow medium are different, some substances in the abrasive particle flow medium are probably not completely mixed with other substances, so that during machining, the abrasive particle flow medium needs to be stirred.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a polishing abrasive flow stirring device which can improve the abrasive flow stirring effect, prevent the abrasive from being stirred unevenly, has a simple structure, is convenient to use, is convenient to move, assemble and disassemble, has stable and high performance and wide application.
In order to realize the purpose, the utility model adopts the technical scheme that: a polishing abrasive flow stirring device comprises a supporting rack, a speed regulating motor, a coupler, a shaft sleeve fixing support, a sleeve, a bearing beam, a stirring rod, a beaker fixing frame, a driving shaft, a shaft sleeve, a central gear and a planetary gear; a supporting frame cross rod is arranged between the two supporting frames, a speed regulating motor is arranged on the supporting frame cross rod, and the power end of the speed regulating motor is connected with the driving shaft through a coupler; a shaft sleeve is arranged outside the driving shaft and is connected with a shaft sleeve fixing support through a sleeve; the upper end of the shaft sleeve fixing support is fixed on a cross bar of the support frame; the central gear at the lower end of the driving shaft is connected; the central gear is meshed with the planetary gears on the two sides; the axial directions of the two planetary gears are respectively provided with a stirring rod; the two supporting frames are respectively provided with a beaker fixing frame.
And a bearing is arranged at the joint of the bearing beam and the stirring rod.
The working surface of the bearing beam is polished and provided with a chamfer.
The height position of the beaker fixing frame on the supporting rack can be adjusted.
And a bearing beam is arranged below the central gear and the planetary gear.
The driving shaft is in clearance fit with the shaft sleeve.
The utility model has the beneficial effects that:
the polishing abrasive flow stirring device provided by the utility model adopts a planetary wheel system consisting of two planetary gears and a central gear, so that a stirring rod positioned at the centers of the two planetary gears can rotate while revolving to form convection, the stirring efficiency is higher, the effect is more uniform, the stirring speed can be controlled by a speed regulating motor, the position of the stirring device can be adjusted by a plurality of fixing holes on a supporting rack, and meanwhile, the whole device is lighter and smaller, is convenient to move, assemble and disassemble, is used for stirring high-viscosity elastic fluid grinding materials, and can be used in various occasions.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a view from the direction B-B of the present invention.
FIG. 3 is a partial schematic view of the gears and drive shaft of the present invention.
In the figure, 1-supporting frame, 2-speed regulating motor, 3-coupler, 4-shaft sleeve fixing bracket, 5-sleeve, 6-bearing beam, 7-stirring rod, 8-beaker fixing clamp, 9-driving shaft, 10-shaft sleeve, 11-sun gear, 12-planetary gear, 13-key, 14-M6 bolt, 15-M6 nut, 16-M8 bolt, 17-M8 nut and 18-supporting frame cross bar. Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-3, a polishing abrasive flow stirring device comprises a supporting frame 1, a speed regulating motor 2, a coupler 3, a shaft sleeve fixing support 4, a sleeve 5, a bearing beam 6, a stirring rod 7, a beaker fixing frame 8, a driving shaft 9, a shaft sleeve 10, a sun gear 11, a planetary gear 12, a key 13, an M6 bolt 14, an M6 nut 15, an M8 bolt 16 and an M8 nut 17; the bearing beam 6 and the stirring rod 7 are provided with bearings for reducing friction.
A supporting frame cross rod 18 is arranged between the two supporting frames 1, the supporting frame cross rod 18 is provided with a speed regulating motor 2, and the power end of the speed regulating motor 2 is connected with a driving shaft 9 through a coupler 3; a shaft sleeve 10 is arranged outside the driving shaft 9, and the shaft sleeve 10 is connected with the shaft sleeve fixing support 4 through a sleeve 5; the upper end of the shaft sleeve fixing support 4 is fixed on a cross bar 18 of the supporting frame; the central gear 11 at the lower end of the driving shaft 9 is connected; the sun gear 11 is meshed with the planetary gears 12 on the two sides; the axial directions of the two planetary gears 12 are respectively provided with a stirring rod 7; the two supporting frames 1 are respectively provided with a beaker fixing frame 8.
The working surface of the bearing beam is polished and provided with a chamfer.
The height position of the beaker fixing frame 8 on the supporting frame can be adjusted.
The bearing beam 6 is arranged below the sun gear 11 and the planet gear 12.
In the implementation of this experiment, in order to ensure the stability of the whole device, the support frame 1 adopts a T-shaped bracket. The coupler 3 is in an adjustable range of 15mm-17mm, and the coupler 3 is used for connecting the speed regulating motor 2 and the driving shaft 9.
Simultaneously, the outside of the driving shaft 9 is sleeved with a shaft sleeve 10, and the shaft sleeve 10 is connected with a shaft sleeve fixing support 4 through a sleeve 5 to prevent shaking in the stirring process.
In order to ensure the stirring speed and the stirring uniformity, a planetary gear 12 is controlled by a sun gear 11. The planetary gear 12 is a gear having a pitch circle of 30mm, and the sun gear 11 is a gear having a pitch circle of 60 mm. The stirring rod is rotated by the revolution of the planetary gear system and the convection formed by the rotation of the stirring rod, so that more uniform and effective stirring is realized. The sun gear 11 is connected with the driving shaft 9 by a key 13. During operation, the sun gear does not rotate, and the planetary gears 12 are driven by the driving shaft 9 to rotate.
For better placement of the sun gear 11 and the planet gears 12, a carrier beam 6 is provided below the sun gear 11 and the planet gears 12. The area of the upper surface of the bearing beam is equal to the total area of the contact surface of the gear, the working surface of the bearing beam is polished and a chamfer is arranged, so that the central gear 11 and the planetary gear 12 can better run.
For better operation of the stirring rod 7, bearings are arranged at the upper end and the lower end in through holes at two sides of the bearing beam. This can reduce the friction resistance during stirring.
For more stable stirring, the planetary gear 12 is connected with the stirring rod 7 by a key 13.
In order to ensure water bath heating, a beaker fixing frame 8 is arranged below the bracket, and the beaker can be fixed for stirring and simultaneously can be heated in a water bath.
The speed regulating motor 2 is connected with the support frame 1 through bolts, the sleeve 5 is connected with the shaft sleeve fixing support 4 through bolts, and M6 bolts 14 and M6 nuts 15 are adopted; the beaker fixing frame 8 and the supporting frame 1 are also connected by bolts, and M8 bolts 16 and M8 nuts 17 are adopted.
The driving shaft is made of 45 steel, the outer surface of the tail end of the driving shaft is provided with threads, the threads are in clearance fit with the shaft sleeve, and the diameter of the driving shaft is 16 mm.
The shaft sleeve fixing support is made of 45 steel, and the sleeve is of an adjustable matching type.
The rotating speed of the device can be adjusted by changing the rotating speed of the motor.
The bearing beam is made of 45 steel, the length of the bearing beam is 120mm, the width of the bearing beam is 24mm, the height of the bearing beam is 13mm, 3mm chamfering is carried out on the upper surface of the bearing beam, and the surface resistance of the planet wheel during rotation is reduced. A threaded hole with the diameter of 15mm is drilled at the central point of the upper surface, and two symmetrical through holes with the diameter of 6mm are drilled at the position 45mm away from the central axis on the upper surface.
2 planetary gears adopt GB1356-87 standard, alloy steel, 2 gear module and 30mm pinion.
One central gear adopts the GB1356-87 standard, adopts the alloy steel gear module 2 and has the reference circle of 60 mm.
The adjustable speed motor is provided with a variable speed controller which controls the starting and stopping speed of the lower end stirring mechanism, can adjust the adaptive speed and prevent the stirring body from splashing.
The middle parts of two sides of the supporting rack are respectively provided with a soft semicircular iron hoop for fixing the central container.
The diameter of the stirring rod is 6mm, the upper part of the stirring rod is straight, and the lower part of the stirring rod is spiral.
The adjustable-speed motor 2 is fixed above the middle part of the cross rod 18 of the support frame, and the shaft sleeve fixing bracket is fixed below the middle left part of the cross rod of the support frame; the shaft sleeve fixing bracket is connected with the sleeve; the sleeve is in clearance fit with the shaft sleeve, and the driving shaft is connected with the speed-adjustable motor through the coupler; the bottom end of the driving shaft is connected with the bearing beam; the planetary gears are respectively arranged at the upper parts of the two sides of the bearing beam and are linked with the stirring rod through keys; the shaft sleeve is in clearance fit with the driving shaft, and the tail end of the shaft sleeve is connected with the central gear through a key; the central gear is positioned above the bearing beam and is simultaneously meshed with the planetary gear; the motor starts the driving shaft coupling to drive the driving shaft to rotate, the driving shaft drives the bearing beam to rotate, the planetary gears on two sides are driven by the bearing beam to revolve around the driving shaft and are meshed with the central gear, the shaft sleeve is static relative to the supporting rack, the central gear is static relative to the shaft sleeve, the planetary gears on two sides revolve and rotate relative to the central gear to form a planetary gear system, and the stirring rod connected to the middle of the planetary gear revolves around the driving shaft and rotates simultaneously.
Claims (6)
1. A polishing abrasive flow stirring device is characterized by comprising a supporting rack (1), a speed regulating motor (2), a coupler (3), a shaft sleeve fixing support (4), a sleeve (5), a bearing beam (6), a stirring rod (7), a beaker fixing frame (8), a driving shaft (9), a shaft sleeve (10), a central gear (11) and a planetary gear (12); a supporting frame cross rod (18) is arranged between the two supporting frames (1), a speed regulating motor (2) is arranged on the supporting frame cross rod (18), and the power end of the speed regulating motor (2) is connected with the driving shaft (9) through a coupler (3); a shaft sleeve (10) is arranged outside the driving shaft (9), and the shaft sleeve (10) is connected with a shaft sleeve fixing support (4) through a sleeve (5); the upper end of the shaft sleeve fixing support (4) is fixed on a cross bar (18) of the supporting rack; the central gear (11) at the lower end of the driving shaft (9) is connected; the central gear (11) is meshed with the planetary gears (12) on the two sides; the axial directions of the two planetary gears (12) are respectively provided with a stirring rod (7); the two supporting frames (1) are respectively provided with a beaker fixing frame (8).
2. The polishing abrasive flow stirring device according to claim 1, characterized in that a bearing is arranged at the joint of the bearing beam (6) and the stirring rod (7).
3. The abrasive polishing particle flow agitation device of claim 1 wherein said bolster work surface is ground and chamfered.
4. A flow mixing device for abrasive particles for polishing according to claim 1, characterized in that the height position of the beaker holder (8) on the supporting frame is adjustable.
5. A polishing abrasive flow stirring device according to claim 1, characterized in that a bearing beam (6) is arranged under the sun gear (11) and the planetary gear (12).
6. The abrasive particle flow mixing apparatus of claim 1, wherein the drive shaft is in clearance fit with the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262425.4U CN216677838U (en) | 2021-12-23 | 2021-12-23 | Polishing abrasive flow stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262425.4U CN216677838U (en) | 2021-12-23 | 2021-12-23 | Polishing abrasive flow stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216677838U true CN216677838U (en) | 2022-06-07 |
Family
ID=81842335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123262425.4U Expired - Fee Related CN216677838U (en) | 2021-12-23 | 2021-12-23 | Polishing abrasive flow stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216677838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741438A (en) * | 2023-01-08 | 2023-03-07 | 泰州市华诚钨钼制品有限公司 | Tungsten molybdenum alloy workpiece polishing device |
-
2021
- 2021-12-23 CN CN202123262425.4U patent/CN216677838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741438A (en) * | 2023-01-08 | 2023-03-07 | 泰州市华诚钨钼制品有限公司 | Tungsten molybdenum alloy workpiece polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |