CN102642152A - Rotation angle digital display workbench of numerical control (NC) boring machine - Google Patents

Rotation angle digital display workbench of numerical control (NC) boring machine Download PDF

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Publication number
CN102642152A
CN102642152A CN2012100712257A CN201210071225A CN102642152A CN 102642152 A CN102642152 A CN 102642152A CN 2012100712257 A CN2012100712257 A CN 2012100712257A CN 201210071225 A CN201210071225 A CN 201210071225A CN 102642152 A CN102642152 A CN 102642152A
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CN
China
Prior art keywords
encoder
workbench
fixed
central shaft
numerical control
Prior art date
Application number
CN2012100712257A
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Chinese (zh)
Other versions
CN102642152B (en
Inventor
邓志平
Original Assignee
西华大学
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Filing date
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Application filed by 西华大学 filed Critical 西华大学
Priority to CN201210071225.7A priority Critical patent/CN102642152B/en
Publication of CN102642152A publication Critical patent/CN102642152A/en
Application granted granted Critical
Publication of CN102642152B publication Critical patent/CN102642152B/en

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Abstract

The invention discloses a rotation angle digital display workbench of a numerical control (NC) boring machine. The workbench comprises a workbench end cover (1), an encoder connection plate (2), an encoder positioning sleeve (3), an encoder (4), an encoder mounting sleeve (5), a workbench (6) and a workbench central shaft (7), wherein the workbench end cover (1) and an encoder central shaft (10) are connected by a key; the shell of the encoder (4) is fixed on the encoder connection plate (2); the encoder connection plate (2) is fixed on the encoder positioning sleeve (3); the encoder positioning sleeve (3) is fixed on the encoder mounting sleeve (5) to fix the shell and output signal wire of the encoder (4); and the encoder mounting sleeve (5) is locked and fixed on the workbench central shaft (7). The workbench has the effects of solving the technical problems of high-accuracy measurement and display of the rotation angle in the machining process of the workpiece with higher angular position requirement in the NC boring machine workbench surface and providing support for developing the CNC machine tools with higher angle indexing accuracy.

Description

A kind of numerical control borer anglec of rotation digital display rotary table

Technical field

The present invention relates to numerical control borer anglec of rotation digital display rotary table, relate in particular to the various lathe index tables that need angles of display.

Background technology

The anglec of rotation of present numerical control borer workbench; Be to represent through the lower part dial scale of workbench; The machine operation person artificial error in reading possibly occur when reading scale; The foozle of adding dial itself is bigger, thereby the anglec of rotation display error of numerical control borer workbench is bigger, can not satisfy the processing request that the workpiece of high angle status requirement is arranged in the numerical control borer work top.To the workpiece that the high angle status requirement is arranged in the numerical control borer work top, existing numerical control borer workbench can not satisfy its anglec of rotation display precision requirement.In order to solve this workpiece processing problems that the high angle status requirement is arranged in the numerical control borer work top; The main way of prior art is to manufacture and design special fixture in addition or increase the numerical control scale-division workbench to concrete workpiece, and it has solved the technical problem of accurate calibration effectively.Its weak point is outside the numerical control borer workbench, needs to increase special fixture or increases the numerical control scale-division workbench, workpiece manufacture cost is increased and productivity ratio decline.

Summary of the invention

The object of the present invention is to provide a kind of novel numerical control boring machine anglec of rotation digital display rotary table; In the manufacturing processing that solves the workpiece that the high angle status requirement is arranged in the numerical control borer work top; The high-acruracy survey of the anglec of rotation and technique for displaying problem, the Digit Control Machine Tool that has the high angle indexing accuracy for exploitation provides technical support.

The new technical scheme that above-mentioned technical problem adopted that the present invention will solve is achieved in that

A kind of numerical control borer anglec of rotation digital display rotary table comprises: workbench end cap (1), encoder connecting plate (2), encoder positioning sleeve (3), encoder (4), encoder installation sleeve (5), workbench (6) and workbench central shaft (7); Workbench end cap (1) is connected through key with encoder central shaft (10); The shell of encoder (4) is fixed on the encoder connecting plate (2), and encoder connecting plate (2) is fixed on the encoder positioning sleeve (3), and encoder positioning sleeve (3) is fixed on the encoder installation sleeve (5), makes the shell and the output signal line of encoder (4) fixed; Encoder installation sleeve (5) is locked on workbench central shaft (7); When workbench (6) rotates, drive the workbench end cap (1) that is fastened on it and rotate together, encoder central shaft (10) is along with circumferentially rotating together.

The invention solves in the manufacturing processing of the workpiece that the high angle status requirement is arranged in the numerical control borer work top, the high-acruracy survey of the anglec of rotation and technique for displaying problem, the Digit Control Machine Tool that has the high angle indexing accuracy for exploitation provides technical support.

Description of drawings

Fig. 1 is the part section assembling sketch map of numerical control borer anglec of rotation digital display rotary table;

1, workbench end cap; 2, encoder connecting plate; 3, encoder positioning sleeve; 4, encoder; 5, encoder installation sleeve; 6, workbench; 7, workbench central shaft; 8, central through hole; 9, encoder display; 10, encoder central shaft.

The specific embodiment

Below in conjunction with specific embodiment, the present invention is elaborated.

Numerical control borer anglec of rotation digital display rotary table of the present invention comprises: workbench end cap 1, encoder connecting plate 2, encoder positioning sleeve 3, encoder 4, encoder installation sleeve 5, workbench 6 and workbench central shaft 7.Workbench end cap 1 and encoder central shaft 10 are connected through key; The shell of encoder 4 is fixed on the encoder connecting plate 2, and encoder connecting plate 2 is fixed on the encoder positioning sleeve 3, and encoder positioning sleeve 3 is fixed on the encoder installation sleeve 5, makes the shell of encoder 4 and output signal line fixed like this; Encoder installation sleeve 5 is locked on workbench central shaft 7;

When workbench 6 rotates; The workbench end cap 1 that drive is fastened on it rotates together; Workbench end cap 1 and encoder central shaft 10 are connected through key, and encoder central shaft 10 is along with circumferentially rotate together, and the shell of encoder 4 is fixed on the encoder connecting plate 2; Encoder connecting plate 2 is fixed on the encoder positioning sleeve 3; Encoder positioning sleeve 3 is fixed on the encoder installation sleeve 5, and encoder installation sleeve 5 connects with workbench central shaft 7 through screw thread and fixes through holding screw, and workbench central shaft 7 is fixed on the numerical control borer anglec of rotation digital display rotary table base.

Like this; The shell of encoder 4 is fixed, and encoder central shaft 10 is done circumferentially to rotate, thereby produces the data that take measurement of an angle; Insert the output signal line plug in the output signal line socket of encoder 4 afterbodys; Output signal line passes outside the numerical control borer anglec of rotation digital display rotary table base through the central through hole 8 in the middle of the workbench central shaft 7, connects the encoder display 9 of numerical control borer outside, and the precision of encoder 4 can reach micron level; And the anglec of rotation data of measuring can obtain showing directly that encoder display 9 demonstrates the high-precision anglec of rotation of workbench at this moment through encoder display 9.

Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.

Claims (1)

1. a numerical control borer anglec of rotation digital display rotary table is characterized in that, comprising: workbench end cap (1), encoder connecting plate (2), encoder positioning sleeve (3), encoder (4), encoder installation sleeve (5), workbench (6) and workbench central shaft (7); Workbench end cap (1) is connected through key with encoder central shaft (10); The shell of encoder (4) is fixed on the encoder connecting plate (2), and encoder connecting plate (2) is fixed on the encoder positioning sleeve (3), and encoder positioning sleeve (3) is fixed on the encoder installation sleeve (5), makes the shell and the output signal line of encoder (4) fixed; Encoder installation sleeve (5) is locked on workbench central shaft (7); When workbench (6) rotates, drive the workbench end cap (1) that is fastened on it and rotate together, encoder central shaft (10) is along with circumferentially rotating together.
CN201210071225.7A 2012-03-19 2012-03-19 Rotation angle digital display workbench of numerical control (NC) boring machine CN102642152B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210071225.7A CN102642152B (en) 2012-03-19 2012-03-19 Rotation angle digital display workbench of numerical control (NC) boring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210071225.7A CN102642152B (en) 2012-03-19 2012-03-19 Rotation angle digital display workbench of numerical control (NC) boring machine

Publications (2)

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CN102642152A true CN102642152A (en) 2012-08-22
CN102642152B CN102642152B (en) 2014-12-10

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CN201210071225.7A CN102642152B (en) 2012-03-19 2012-03-19 Rotation angle digital display workbench of numerical control (NC) boring machine

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001179575A (en) * 1999-12-22 2001-07-03 Mori Seiki Co Ltd Dividing device
CN1307952A (en) * 2001-02-12 2001-08-15 高明渝 Numerically controlled worktable with cam transmitting positioner and encoding turret
CN2644087Y (en) * 2003-08-27 2004-09-29 江苏多棱数控机床股份有限公司 Mounting structure of hollow axile pattern angle encoder for A axile in five shaft linkage processing machinery tool
CN201120553Y (en) * 2007-12-03 2008-09-24 北京机电院高技术股份有限公司 Rectangular worktable with turning scale division
CN201399682Y (en) * 2009-04-14 2010-02-10 环球工业机械(东莞)有限公司 Manual rotary working table
CN201736029U (en) * 2010-07-06 2011-02-09 环球工业机械(东莞)有限公司 Rotary division workbench

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001179575A (en) * 1999-12-22 2001-07-03 Mori Seiki Co Ltd Dividing device
CN1307952A (en) * 2001-02-12 2001-08-15 高明渝 Numerically controlled worktable with cam transmitting positioner and encoding turret
CN2644087Y (en) * 2003-08-27 2004-09-29 江苏多棱数控机床股份有限公司 Mounting structure of hollow axile pattern angle encoder for A axile in five shaft linkage processing machinery tool
CN201120553Y (en) * 2007-12-03 2008-09-24 北京机电院高技术股份有限公司 Rectangular worktable with turning scale division
CN201399682Y (en) * 2009-04-14 2010-02-10 环球工业机械(东莞)有限公司 Manual rotary working table
CN201736029U (en) * 2010-07-06 2011-02-09 环球工业机械(东莞)有限公司 Rotary division workbench

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Publication number Publication date
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