CN102699780A - Inner diameter polisher for cast pipeline - Google Patents
Inner diameter polisher for cast pipeline Download PDFInfo
- Publication number
- CN102699780A CN102699780A CN2012101749545A CN201210174954A CN102699780A CN 102699780 A CN102699780 A CN 102699780A CN 2012101749545 A CN2012101749545 A CN 2012101749545A CN 201210174954 A CN201210174954 A CN 201210174954A CN 102699780 A CN102699780 A CN 102699780A
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- CN
- China
- Prior art keywords
- motor
- pipeline
- rotating shaft
- inner diameter
- casing
- 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.)
- Pending
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an inner diameter polisher for a cast pipeline. The inner diameter polisher for the cast pipeline comprises a shell, a motor and a cylindrical grinding wheel. The motor is fixed in the shell. A rotary shaft of the motor is connected with an expandable connecting rotary shaft. One end part of the connecting rotary shaft is provided with a nut which is matched with a screw hole in the cylindrical grinding wheel. The direction where the nut is screwed into is just the opposite direction of the connecting rotary shaft. A handle, a power supply switch and a power supply line are arranged at the top of the shell. A holder is arranged in the middle on the side surface of the shell. The inner diameter polisher for the cast pipeline provided by the invention is simple, light and convenient in structure, uses the cylindrical grinding wheel to grind without damaging the organizational structure of the pipeline and affecting the service of the pipeline, and is simple to operate.
Description
Technical field
The present invention relates to the internal diameter of the pipeline sanding machine that a kind of foundry industry uses.
Background technology
In traditional foundry industry, the casting water supply pipe joint is very simple, and external form is smooth, structure is tight.Owing to various reasons cause a plurality of small embossments of internal diameter of the pipeline, need polish smooth in the casting cycle, a lot of enterprises send product into machining center, carry out after-treatment, cost lot of manpower and material resources, the wasting of resources.
Summary of the invention
The object of the present invention is to provide a kind of light, simple, laborsaving timesaving casting internal diameter of the pipeline sanding machine.
The object of the invention is realized through following technical scheme: this casting internal diameter of the pipeline sanding machine comprises casing, motor, column type emery wheel; Motor is fixed in the casing; The rotating shaft of motor connects the connection rotating shaft that can stretch; And an end that connects rotating shaft is provided with nut and cooperates with screw on the column type emery wheel, and the direction that nut rotates into screw just in time is the opposite direction of connection rotating shaft; The tip position of casing is provided with handle, power switch, power line, and casing side medium position is provided with handle.
Of the present invention simple in structure, light, adopt the column type grinder buffing, can not destroy the institutional framework of pipeline, do not influence the service life of pipeline, simple to operate.
Description of drawings
Fig. 1 is a structural representation of the present invention.
1, casing 2, motor 3, handle 4, handle 5, connection rotating shaft 6, column type emery wheel 7, power line 8, power switch
The specific embodiment
In conjunction with accompanying drawing the present invention is made further detailed description.
On Fig. 1; This casting internal diameter of the pipeline sanding machine comprises casing 1, motor 2, column type emery wheel 6; Motor 2 is fixed on 1 li of casing; The rotating shaft of motor 2 connects the connection rotating shaft 5 that can stretch, and an end that connects rotating shaft 5 is provided with nut and cooperates with screw on the column type emery wheel 6, and the direction that nut rotates into screw just in time is the opposite direction of connection rotating shaft; The tip position of casing 1 is provided with handle 3, power line 7, power switch 8, and casing 1 side medium position is provided with handle 4.
Claims (1)
1. casting internal diameter of the pipeline sanding machine comprises casing (1), motor (2), column type emery wheel (6), it is characterized in that:
Motor (2) is fixed on casing (1) lining; The rotating shaft of motor (2) connects the connection rotating shaft (5) that can stretch; And an end that connects rotating shaft (5) is provided with nut and cooperates with screw on the column type emery wheel (6), and the direction that nut rotates into screw just in time is the opposite direction of connection rotating shaft; The tip position of casing (1) is provided with handle (3), power switch (8), power line (7), and casing (1) side medium position is provided with handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101749545A CN102699780A (en) | 2012-05-23 | 2012-05-23 | Inner diameter polisher for cast pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101749545A CN102699780A (en) | 2012-05-23 | 2012-05-23 | Inner diameter polisher for cast pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102699780A true CN102699780A (en) | 2012-10-03 |
Family
ID=46892988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101749545A Pending CN102699780A (en) | 2012-05-23 | 2012-05-23 | Inner diameter polisher for cast pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102699780A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3133392U (en) * | 2007-03-23 | 2007-07-12 | 田中 誠 | Faucet cutting tool for repairing hydrants |
| CN201295864Y (en) * | 2008-10-31 | 2009-08-26 | 江苏康尔臭氧有限公司 | Portable device for polishing inner wall of round tube |
| CN101758428A (en) * | 2009-12-21 | 2010-06-30 | 华电重工装备有限公司 | Novel inner circle grinding device |
| CN201586899U (en) * | 2009-12-21 | 2010-09-22 | 华电重工装备有限公司 | Novel internal grinding device |
| US20110053469A1 (en) * | 2009-08-31 | 2011-03-03 | Ati Properties, Inc. | Abrasive Cutting Tool |
| CN202572043U (en) * | 2012-05-18 | 2012-12-05 | 繁昌县金牛机械铸造有限责任公司 | Pipeline inside-diameter polishing machine |
-
2012
- 2012-05-23 CN CN2012101749545A patent/CN102699780A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3133392U (en) * | 2007-03-23 | 2007-07-12 | 田中 誠 | Faucet cutting tool for repairing hydrants |
| CN201295864Y (en) * | 2008-10-31 | 2009-08-26 | 江苏康尔臭氧有限公司 | Portable device for polishing inner wall of round tube |
| US20110053469A1 (en) * | 2009-08-31 | 2011-03-03 | Ati Properties, Inc. | Abrasive Cutting Tool |
| CN101758428A (en) * | 2009-12-21 | 2010-06-30 | 华电重工装备有限公司 | Novel inner circle grinding device |
| CN201586899U (en) * | 2009-12-21 | 2010-09-22 | 华电重工装备有限公司 | Novel internal grinding device |
| CN202572043U (en) * | 2012-05-18 | 2012-12-05 | 繁昌县金牛机械铸造有限责任公司 | Pipeline inside-diameter polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |