CN201543838U - Chip-removal device of turning inner hole - Google Patents
Chip-removal device of turning inner hole Download PDFInfo
- Publication number
- CN201543838U CN201543838U CN2009201964329U CN200920196432U CN201543838U CN 201543838 U CN201543838 U CN 201543838U CN 2009201964329 U CN2009201964329 U CN 2009201964329U CN 200920196432 U CN200920196432 U CN 200920196432U CN 201543838 U CN201543838 U CN 201543838U
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- China
- Prior art keywords
- lathe tool
- pressure air
- groove
- pressing plate
- pipeline
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- Expired - Fee Related
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Abstract
The utility model relates to a chip-removal device of a turning inner hole, comprising a tool rest (5) which is provided with a lateral groove; the upper wall of the groove is provided with at least one tool-pressing bolts (8); the groove is internally provided with a turning tool pressing plate (3) and a turning tool (4) from top and bottom in sequence; the turning tool pressing plate (3) is laminated with the top surface of the turning tool (4); the bottom surface of the turning tool (4) is laminated with the lower wall of the groove; the groove also comprises a high-pressure air pipe (6) and a pipeline connected with the high-pressure air pipe (6); an air outlet of the pipeline is positioned on a work end surface (10) of the tool rest (5); the axes of the air outlet of the pipeline is parallel to the long edge line of the turning tool (4); and an air inlet of the high-pressure air pipe (6) is connected with a high-pressure air source. Compared with the prior art, the chip-removal device is characterized by not only being capable of guaranteeing the quality of processed workpieces and prolonging the service life of the turning tool, but also being capable of improving the production efficiency.
Description
Technical field:
The utility model relates to a kind of chip removal device of turning endoporus.
Background technology:
At present, workpiece to existing bottom outlet is implemented endoporus turning, its chip removal all is to rely on the structure of lathe tool itself that the scrap of turning is discharged, when but less or hole depth is long at through-hole aperture (draw ratio that generally is finger-hole was greater than 1: 1 hole depth), lathe tool cuts the scrap that gets off and is difficult to discharge outside the through hole, at this moment lathe tool cuts the scrap that gets off and easily tangles into one, not only stopped up the duct, the inner surface of through hole and the finished surface of car endoporus have also been abraded easily, even the situation that cutter head occurs breaking, need withdrawing to stop and could continue cutting after the cleaning, this has just reduced working (machining) efficiency, and the heat of lathe tool cutting generation makes the shortening in service life of lathe tool.Therefore the chip removal device of the turning endoporus of prior art not only can't guarantee quality and lathe tool service life of processing work, has also reduced production efficiency.
The utility model content:
The technical problems to be solved in the utility model is a kind of quality that not only can guarantee processing work and prolongs lathe tool service life, the chip removal device of the turning endoporus that also can enhance productivity.
The utility model overcomes the above problems used technical scheme: a kind of chip removal device with turning endoporus of following structure is provided, it comprises knife rest, described knife rest is provided with the groove of side direction, the upper wall of described groove is provided with at least one push type broach bolt, be provided with lathe tool pressing plate and lathe tool in the described groove from top to bottom successively, the end face of described lathe tool pressing plate and lathe tool is fitted, the bottom surface of described lathe tool and the lower wall of groove are fitted, high-pressure air pipe and the pipeline that is connected with high-pressure air pipe, the gas outlet of described pipeline is positioned at the operative end surface of knife rest, the axis of the gas outlet of pipeline is parallel with the long sideline of lathe tool, and the air inlet of described high-pressure air pipe is connected with high-pressure air source.
After adopting above structure, the utility model compared with prior art, owing to increased high-pressure air pipe and the pipeline that is connected with high-pressure air pipe, and the gas outlet of pipeline is positioned at the operative end surface of knife rest, then when through hole was carried out the turning endoporus, the gases at high pressure in the pipeline can be blown into the smear metal on the lathe tool circular hole rear end of lathe spindle pull bar fast; Simultaneously because the axis of the gas outlet of pipeline is parallel with the axis of lathe tool, then the direction of air-flow is parallel with the round hole axial of lathe spindle pull bar, the easier circular hole rear end that is blown into the lathe spindle pull bar of scrap, so this scrap that just can avoid cutting twines one, and the situation of blocking the duct or scratching machined surface takes place, thereby guarantees the quality of workpiece and improve working (machining) efficiency; The heat that has produced when gases at high pressure have also been taken away the lathe tool cutting simultaneously plays the effect of cooling lathe tool, thereby has prolonged the service life of lathe tool.Therefore the utility model not only can guarantee the quality of processing work and prolong lathe tool service life, also can enhance productivity.
Described pipeline comprises pipe joint and the lathe tool pressing plate that is provided with axially extending bore, and an end of described lathe tool pressing plate through hole is connected with pipe joint one end, and the other end of described pipe joint is connected with the high-pressure air pipe gas outlet; The axis of described lathe tool pressing plate through hole is parallel with the long sideline of lathe tool, then only needs to hole on the lathe tool pressing plate, adds pipe joint again and gets final product, and need not to be provided with in addition pipeline, so cost is lower, and is easy to maintenance.
Description of drawings:
Fig. 1 is the structural representation of the chip removal device of the utility model turning endoporus.
Fig. 2 is the sectional structure schematic diagram of Fig. 1 along the A-A line.
As shown in the figure: 1, lathe spindle pull bar, 2, lathe dog, 3, the lathe tool pressing plate, 4, lathe tool, 5, knife rest, 6, high-pressure air pipe, 7, pipe joint, 8, the push type broach bolt, 9, workpiece, 10, operative end surface.
The specific embodiment:
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described further, but the utility model is not limited only to following concrete embodiment:
The chip removal device of a kind of turning endoporus as depicted in figs. 1 and 2, it comprises knife rest 5, described knife rest 5 is provided with the groove of side direction, the upper wall of described groove is provided with at least one push type broach bolt 8 (for example two push type broach bolts 8), be provided with lathe tool pressing plate 3 and lathe tool 4 in the described groove from top to bottom successively, described lathe tool pressing plate 3 is fitted with the end face of lathe tool 4, the bottom surface of described lathe tool 4 and the lower wall of groove are fitted, it also comprises high-pressure air pipe 6 and the pipeline that is connected with high-pressure air pipe 6, the gas outlet of described pipeline is positioned at the operative end surface 10 of knife rest 5, the axis of the gas outlet of pipeline is parallel with the axis of lathe tool 4, this just makes that the air-flow that blows out from the gas outlet is easier and enters into hole to be processed, then easier scrap in the hole is discharged, described pipeline comprises pipe joint 7 and is provided with the lathe tool pressing plate 3 of axially extending bore, one end of described lathe tool pressing plate 3 through holes is connected with pipe joint 7 one ends, and the other end of described pipe joint 7 is connected with high-pressure air pipe 6 gas outlets; The axis of described lathe tool pressing plate 3 through holes is parallel with the long sideline of lathe tool 4, and the air inlet of described high-pressure air pipe 6 is connected with high-pressure air source.
During use, the high-pressure air pipe 6 that will connect high-pressure air source earlier is fixed on an end of pipe joint 7; The other end with pipe joint 7 is tightened in the through hole of lathe tool pressing plate 3 again; Subsequently lathe tool pressing plate 3 and lathe tool 4 are overlayed in the groove of knife rest 5, and the two is pressed in the groove of knife rest 5 by push type broach bolt 8; Subsequently workpiece 9 is installed on the lathe dog 2 on the lathe spindle pull bar 1; Open lathe switch and high-pressure air source at last and can begin processing.
Only be preferred embodiment of the present utility model below, also allow other variation, establish a pipeline parallel with the lathe tool pressing plate as the next door of lathe tool pressing plate in the knife rest groove.
Claims (2)
1. the chip removal device of a turning endoporus, it comprises knife rest (5), described knife rest (5) is provided with the groove of side direction, the upper wall of described groove is provided with at least one push type broach bolt (8), be provided with lathe tool pressing plate (3) and lathe tool (4) in the described groove from top to bottom successively, described lathe tool pressing plate (3) is fitted with the end face of lathe tool (4), the bottom surface of described lathe tool (4) and the lower wall of groove are fitted, it is characterized in that: it also comprises high-pressure air pipe (6) and the pipeline that is connected with high-pressure air pipe (6), the gas outlet of described pipeline is positioned at the operative end surface (10) of knife rest (5), the axis of the gas outlet of pipeline is parallel with the long sideline of lathe tool (4), and the air inlet of described high-pressure air pipe (6) is connected with high-pressure air source.
2. the chip removal device of turning endoporus according to claim 1, it is characterized in that: described pipeline comprises pipe joint (7) and is provided with the lathe tool pressing plate (3) of axially extending bore, one end of described lathe tool pressing plate (3) through hole is connected with pipe joint (7) one ends, and the other end of described pipe joint (7) is connected with high-pressure air pipe (6) gas outlet; The axis of described lathe tool pressing plate (3) through hole is parallel with the long sideline of lathe tool (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201964329U CN201543838U (en) | 2009-09-09 | 2009-09-09 | Chip-removal device of turning inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201964329U CN201543838U (en) | 2009-09-09 | 2009-09-09 | Chip-removal device of turning inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543838U true CN201543838U (en) | 2010-08-11 |
Family
ID=42598997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201964329U Expired - Fee Related CN201543838U (en) | 2009-09-09 | 2009-09-09 | Chip-removal device of turning inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769630A (en) * | 2014-01-24 | 2014-05-07 | 南通国盛精密机械有限公司 | Workbench for vertical lathe |
| CN104384536A (en) * | 2014-12-05 | 2015-03-04 | 重庆耀勇减震器有限公司 | Iron filings box of lathe |
| CN106735628A (en) * | 2017-02-27 | 2017-05-31 | 丹棱联合机械实业有限公司 | A kind of technique in high-efficiency and precision Slender Screw Processing hole |
-
2009
- 2009-09-09 CN CN2009201964329U patent/CN201543838U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769630A (en) * | 2014-01-24 | 2014-05-07 | 南通国盛精密机械有限公司 | Workbench for vertical lathe |
| CN104384536A (en) * | 2014-12-05 | 2015-03-04 | 重庆耀勇减震器有限公司 | Iron filings box of lathe |
| CN106735628A (en) * | 2017-02-27 | 2017-05-31 | 丹棱联合机械实业有限公司 | A kind of technique in high-efficiency and precision Slender Screw Processing hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20130909 |