CN102228996A - Numerical control vertical turning machine main shaft coder connecting mode - Google Patents
Numerical control vertical turning machine main shaft coder connecting mode Download PDFInfo
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- CN102228996A CN102228996A CN2011101486668A CN201110148666A CN102228996A CN 102228996 A CN102228996 A CN 102228996A CN 2011101486668 A CN2011101486668 A CN 2011101486668A CN 201110148666 A CN201110148666 A CN 201110148666A CN 102228996 A CN102228996 A CN 102228996A
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- main shaft
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Abstract
The invention relates to a numerical control vertical turning machine main shaft coder connecting mode, and belongs to the field of machine tool manufacture. According to the numerical control vertical turning machine main shaft coder connecting mode, a main shaft is fixed with an upper flange plate through bolts, and a gland and the upper end of a connecting shaft A are fixed with the upper flange plate through bolts; an inner gear sleeve is sleeved at the lower end of the connecting shaft A, the inner gear sleeve is fixed with a combiner connecting plate through pins, the combiner connecting plate is fixed with a sealing plate through bolts, and the sealing plate is fixed with a connecting shaft B through a fixing key; a shaft sleeve is sleeved outside the lower shaft end of the connecting shaft B, and the shaft sleeve is simultaneously sleeved at the shaft end of a coder; and the connecting shaft B is supported an upper bearing and a lower bearing, and the coder and the lower flange plate are fixed together through the connecting plate by using bolts. The connecting structure can improve the coaxiality of a main shaft coder and a machine tool main shaft and ensure the installation precision.
Description
Technical field
The present invention relates to a kind of numerical control vertical lathe spindle encoder connected mode, belong to lathe and make the field.
Background technology
Digit Control Machine Tool is the high-tech lathe that machining accuracy is high and have stable crudy, can carry out the interlock of multi-coordinate, can the machining shape complicated parts.Digit Control Machine Tool has the not available advantage of many machine tools: when processing parts changed, the general change numerical control program that only needs can be saved and produce time; The precision height of lathe itself, rigidity are big, can select favourable machining dosage, the productivity ratio height; Machinery Tool Automation degree height can reduce labor intensity.Determine the position of key when determining the length of feeding and tool changing by spindle encoder in the course of work of Digit Control Machine Tool, so that finish work such as tool changing, therefore, the axiality of spindle encoder and machine tool chief axis is extremely important.For this reason, we provide a kind of numerical control vertical lathe spindle encoder connected mode, and this syndeton can improve axiality, the assurance installation accuracy of spindle encoder and machine tool chief axis.
Summary of the invention
Defective in view of prior art exists the purpose of this invention is to provide a kind of numerical control vertical lathe spindle encoder connected mode, and this syndeton can improve axiality, the assurance installation accuracy of spindle encoder and machine tool chief axis.
The technical solution adopted for the present invention to solve the technical problems is: a kind of numerical control vertical lathe spindle encoder connected mode, and described main shaft is fixed by bolt and upper flange plate, and the upper end of gland and connecting axle A is fixed by bolt and upper flange plate; The lower end suit internal tooth casing of connecting axle A, internal tooth casing is fixed by pin and zygote tie-plate, and the zygote tie-plate is fixed by bolt and seal disc, and seal disc is fixed by retainingf key and coupling spindle B; The lower shaft end of coupling spindle B is set with axle sleeve outward, and axle sleeve is set in the axle head of encoder simultaneously; Coupling spindle B is by up and down two bearings and support, and tie-plate is fixed together encoder and lower flange by bolt.
Described lower flange is the ring flange that has locating shaft.
Be provided with adjusting pad between described lower bearing and the spring washer.
Described encoder is a photoelectric encoder.
The invention has the beneficial effects as follows: a kind of numerical control vertical lathe spindle encoder connected mode, described main shaft is fixed by bolt and upper flange plate, and the upper end of gland and connecting axle A is fixed by bolt and upper flange plate; The lower end suit internal tooth casing of connecting axle A, internal tooth casing is fixed by pin and zygote tie-plate, and the zygote tie-plate is fixed by bolt and seal disc, and seal disc is fixed by retainingf key and coupling spindle B; The lower shaft end of coupling spindle B is set with axle sleeve outward, and axle sleeve is set in the axle head of encoder simultaneously; Coupling spindle B is by up and down two bearings and support, and tie-plate is fixed together encoder and lower flange by bolt.This syndeton can improve axiality, the assurance installation accuracy of spindle encoder and machine tool chief axis.
Description of drawings
Fig. 1 is a kind of structural representation of numerical control vertical lathe spindle encoder connected mode;
Fig. 2 is the schematic diagram of lower bearing and spring washer place structure;
Reference numeral is as follows: gland 1, upper flange plate 2, connecting axle A3, main shaft 4, internal tooth casing 5, zygote tie-plate 6, seal disc 7, locating shaft 8, coupling spindle B9, axle sleeve 10, tie-plate 11, encoder 12, lower flange 13, lower bearing 14, spring washer 15, adjusting pad 16, upper bearing (metal) 17.
The specific embodiment
A kind of numerical control vertical lathe spindle encoder connected mode, described main shaft 4 is fixing by bolt and upper flange plate 2, and the upper end of gland 1 and connecting axle A3 is fixing by bolt and upper flange plate 2; The lower end suit internal tooth casing 5 of connecting axle A3, internal tooth casing 5 is fixing by pin and zygote tie-plate 6, and zygote tie-plate 6 is fixing by bolt and seal disc 7, and seal disc 7 is fixed by retainingf key and coupling spindle B9; The lower shaft end of coupling spindle B9 is set with axle sleeve 10 outward, and axle sleeve 10 is set in the axle head of encoder 12 simultaneously; Coupling spindle B9 supports by two bearings 17 and 14 up and down, and tie-plate 11 is fixed together encoder 12 and lower flange 13 by bolt.
Described lower flange 13 is for having the ring flange of locating shaft 8.
Be provided with adjusting pad 16 between described lower bearing 14 and the spring washer 15.
Described encoder 12 is a photoelectric encoder.
Claims (2)
1. numerical control vertical lathe spindle encoder connected mode is characterized in that: described main shaft (4) is fixing by bolt and upper flange plate (2), gland (1) and connecting axle A(3) the upper end fix by bolt and upper flange plate (2); Connecting axle A(3) lower end suit internal tooth casing (5), internal tooth casing (5) is fixing by pin and zygote tie-plate (6), zygote tie-plate (6) is fixing by bolt and seal disc (7), and seal disc (7) is by retainingf key and coupling spindle B(9) fixing; Coupling spindle B(9) lower shaft end is set with axle sleeve (10) outward, and axle sleeve (10) is set in the axle head of encoder (12) simultaneously; Coupling spindle B(9) by two bearings (17) and (14) support up and down, tie-plate (11) is fixed together encoder (12) and lower flange (13) by bolt; Described lower flange (13) is for having the ring flange of locating shaft (8); Be provided with adjusting pad (16) between described lower bearing (14) and the spring washer (15).
2. a kind of numerical control vertical lathe spindle encoder connected mode according to claim 1 is characterized in that: described encoder (12) is a photoelectric encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101486668A CN102228996A (en) | 2011-06-03 | 2011-06-03 | Numerical control vertical turning machine main shaft coder connecting mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101486668A CN102228996A (en) | 2011-06-03 | 2011-06-03 | Numerical control vertical turning machine main shaft coder connecting mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102228996A true CN102228996A (en) | 2011-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101486668A Pending CN102228996A (en) | 2011-06-03 | 2011-06-03 | Numerical control vertical turning machine main shaft coder connecting mode |
Country Status (1)
| Country | Link |
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| CN (1) | CN102228996A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567467A (en) * | 2012-07-27 | 2014-02-12 | 大连飞达重型机床制造有限公司 | Numerical control vertical lathe spindle structure |
| CN104148679A (en) * | 2014-08-14 | 2014-11-19 | 辽宁西格马数控机床有限公司 | Main shaft of numerical control machine tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020802A (en) * | 1983-07-14 | 1985-02-02 | Yoshizo Kitano | Combined machine tool |
| CN2642435Y (en) * | 2003-09-05 | 2004-09-22 | 秦承府 | Connector for a digital controlled lathe coder |
| CN2734376Y (en) * | 2004-09-09 | 2005-10-19 | 上海重型机床厂 | Digital control lathes |
| CN2801342Y (en) * | 2005-07-12 | 2006-08-02 | 西安北村精密机械有限公司 | Main shaft device of front end driving precision lathe |
| CN202052949U (en) * | 2011-04-09 | 2011-11-30 | 大连意美机械有限公司 | Connecting structure for numerical control vertical lathe spindle and encoder |
-
2011
- 2011-06-03 CN CN2011101486668A patent/CN102228996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020802A (en) * | 1983-07-14 | 1985-02-02 | Yoshizo Kitano | Combined machine tool |
| CN2642435Y (en) * | 2003-09-05 | 2004-09-22 | 秦承府 | Connector for a digital controlled lathe coder |
| CN2734376Y (en) * | 2004-09-09 | 2005-10-19 | 上海重型机床厂 | Digital control lathes |
| CN2801342Y (en) * | 2005-07-12 | 2006-08-02 | 西安北村精密机械有限公司 | Main shaft device of front end driving precision lathe |
| CN202052949U (en) * | 2011-04-09 | 2011-11-30 | 大连意美机械有限公司 | Connecting structure for numerical control vertical lathe spindle and encoder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567467A (en) * | 2012-07-27 | 2014-02-12 | 大连飞达重型机床制造有限公司 | Numerical control vertical lathe spindle structure |
| CN104148679A (en) * | 2014-08-14 | 2014-11-19 | 辽宁西格马数控机床有限公司 | Main shaft of numerical control machine tool |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111102 |