CN2148638Y - Gas-filling temperature-controlling wet-type finishing machine - Google Patents
Gas-filling temperature-controlling wet-type finishing machine Download PDFInfo
- Publication number
- CN2148638Y CN2148638Y CN93204880U CN93204880U CN2148638Y CN 2148638 Y CN2148638 Y CN 2148638Y CN 93204880 U CN93204880 U CN 93204880U CN 93204880 U CN93204880 U CN 93204880U CN 2148638 Y CN2148638 Y CN 2148638Y
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- CN
- China
- Prior art keywords
- sand cylinder
- hollow shaft
- swivel joint
- gas
- appendix
- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a grinding device which is called a gas-filling temperature-controlling wet-type finishing machine. A column barrel with a fixed sandwich, both ends of which are connected with rotating joints through a hollow shaft where a gas pipe and a perfusion tube are passed through is used. Different gases are sent into the abrasive machine according to the arts demands. The temperature of an abrasive cylinder are controlled by the working fluid of the fixed sandwich to reach the aim of temperature controlling by gas filling. The utility model which can improve the qualified rate of the product has the advantages of simple structure, convenient operation, high quality.
Description
The utility model relates to a kind of milling apparatus, promptly a kind of metal powder wet lapping machine.
The present wet lapping metal powder ball mill that adopts, used sand cylinder is the closed sand cylinder of a kind of individual layer, pack in the tube steel ball, solvent and pulverized metal powder material.The rolling sand cylinder, the metal in the tube is ground into fine powder.In process of lapping, control the temperature of sand cylinder by blowing or shower water.This equipment heat exchange effect is poor, the temperature control effect is undesirable.Because sand cylinder is closed, atmosphere can't exchange in the tube, is difficult to satisfy the processing technology requirement of metal powder pulp.
The purpose of this utility model is a kind ofly to be easy to carry out gas exchange for what the deficiency of avoiding prior art provided, and is convenient to control the inflation temperature control wet lapping machine of grinding temperature.
The purpose of this utility model is to realize by following measure: the grinder that is made of sand cylinder, power set, variable speed drive and temperature regulating device.Its sand cylinder is the cylindrical drum with interlayer.A hollow shaft is respectively adorned at the sand cylinder two ends.Hollow shaft one end communicates with the sand cylinder inner chamber, and the other end is connected with swivel joint.
The purpose of this utility model can also realize by other measure: in sand cylinder two ends and swivel joint that hollow shaft links to each other, an appendix and a woven hose are arranged.Appendix passes hollow shaft and communicates with the sand cylinder inner chamber.The sidewall that woven hose passes hollow shaft communicates with the sand cylinder interlayer by a pipe.
Below by accompanying drawing the utility model is elaborated:
Fig. 1 is a structural representation
Description of drawings: 1-sand cylinder 2-interlayer 3-hollow shaft 4-swivel joint
5-pipe 6-appendix 7-woven hose 8-thermometer
9-belt 10-variable transmission mechanism 11-Pressure gauge
The 12-motor
Sand cylinder 1 is a cylindrical drum, and whole cylindrical shell is for being surrounded by annular fixed sandwich 2.A hollow shaft 3 is respectively adorned at the two ends of sand cylinder.Hollow shaft is loaded on the support by bearing.One end of hollow shaft communicates with the sand cylinder inner chamber, and the other end links to each other with swivel joint 4.Between the interlayer of sand cylinder and hollow shaft, a pipe 5 is housed.Appendix passes hollow shaft and communicates with the sand cylinder inner chamber.The sidewall that woven hose passes hollow shaft communicates with the sand cylinder interlayer by pipe 5.Respectively there is a swivel joint at the sand cylinder two ends, and appendix, woven hose in swivel joint are air inlet pipe, feed tube.Appendix in another swivel joint, woven hose then are blast pipe, discharging tube.8 is thermometer among the figure, and 9 is belt, and 10 is variable transmission mechanism, and 11 is Pressure gauge, and 12 is motor.
When grinding, sand cylinder rotates under the drive of power set, variable speed drive.Heat exchange medium enters from the woven hose of an end swivel joint, through the sand cylinder interlayer, discharges from the woven hose of other end swivel joint, realizes the heat exchange purpose of sand cylinder.And the appendix of an end swivel joint is directly sent gas into the sand cylinder inner chamber, and discharges from the blast pipe of other end swivel joint, reaches the purpose of gas exchange.If aerating oxygen or air in sand cylinder, metal powder then can grind in oxidizing atmosphere, if feed inert gas, then can grind in inert atmosphere, produces the metal powder pulp of various different performances.
Temperature in the sand cylinder can show that cylinder pressure is shown by Pressure gauge 11 by thermometer 8.
Claims (3)
1, a kind of milling apparatus--metal powder wet lapping machine, comprise sand cylinder, power set, variable speed drive and temperature regulating device, it is characterized in that sand cylinder is the cylindrical drum with interlayer, respectively adorn a hollow shaft at the two ends of sand cylinder, hollow shaft one end communicates with the sand cylinder inner chamber, and the other end is connected with swivel joint.
2, grinder as claimed in claim 1 is characterized in that passing through an appendix and a woven hose in the swivel joint, and appendix passes hollow shaft and communicates with the sand cylinder inner chamber, and the sidewall that woven hose passes hollow shaft communicates with the sand cylinder interlayer by a pipe.
3, grinder as claimed in claim 2 is characterized in that the swivel joint that links to each other with sand cylinder two ends hollow shaft, and the appendix on one of them swivel joint is the air inlet pipe of sand cylinder, and woven hose is the feed tube of sand cylinder; Appendix on another swivel joint is the blast pipe of sand cylinder, and woven hose is the discharging tube of sand cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93204880U CN2148638Y (en) | 1993-03-06 | 1993-03-06 | Gas-filling temperature-controlling wet-type finishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93204880U CN2148638Y (en) | 1993-03-06 | 1993-03-06 | Gas-filling temperature-controlling wet-type finishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2148638Y true CN2148638Y (en) | 1993-12-08 |
Family
ID=33788307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93204880U Expired - Fee Related CN2148638Y (en) | 1993-03-06 | 1993-03-06 | Gas-filling temperature-controlling wet-type finishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2148638Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103408730A (en) * | 2013-07-10 | 2013-11-27 | 河南科技大学 | Refining and loading method of tungsten hexachloride and grinding pot for implementing method |
| CN107670784A (en) * | 2017-11-13 | 2018-02-09 | 福州大学 | The ventilation precursor reactant ball grinder and its application method of a kind of anti-air-hole blockage |
-
1993
- 1993-03-06 CN CN93204880U patent/CN2148638Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103408730A (en) * | 2013-07-10 | 2013-11-27 | 河南科技大学 | Refining and loading method of tungsten hexachloride and grinding pot for implementing method |
| CN103408730B (en) * | 2013-07-10 | 2016-05-04 | 河南科技大学 | The grinding pot of a kind of refinement of tungsten hexachloride and carrying method and enforcement the method |
| CN107670784A (en) * | 2017-11-13 | 2018-02-09 | 福州大学 | The ventilation precursor reactant ball grinder and its application method of a kind of anti-air-hole blockage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |