CN202336723U - High-accuracy locating device of numerically controlled lathe tool operating platform under rapid operation - Google Patents
High-accuracy locating device of numerically controlled lathe tool operating platform under rapid operation Download PDFInfo
- Publication number
- CN202336723U CN202336723U CN2011204754279U CN201120475427U CN202336723U CN 202336723 U CN202336723 U CN 202336723U CN 2011204754279 U CN2011204754279 U CN 2011204754279U CN 201120475427 U CN201120475427 U CN 201120475427U CN 202336723 U CN202336723 U CN 202336723U
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- CN
- China
- Prior art keywords
- feeler lever
- operating platform
- numerically controlled
- tool operating
- controlled lathe
- Prior art date
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Abstract
The utility model discloses a high-accuracy locating device of a numerically controlled lathe tool operating platform under rapid operation. A feeler lever with adjustable length is arranged on the front end portion of the tool operating platform, a mechanical flow control valve used for adjusting a hydraulic drive oil way of the tool operating platform and provided with an adjustable position is arranged on the left front side of the feeler lever, a limit switch with an adjustable position is arranged on the right front side of the feeler lever, and a limit block with an adjustable position is arranged on the right lower portion of the feeler lever. When a tool is close to a material to be processed, the feeler lever is contacted with the mechanical flow control valve, the hydraulic drive oil way is turned down through the mechanical flow control valve, and speed of the tool operating platform is slowed down. When stroke of the tool operating platform reaches the set value, the tool operating platform is contacted with the limit block, simultaneously the feeler lever is contacted with the limit switch, and the tool operating platform completes advanced movement and then goes back. The high-accuracy locating device can solve the problem that a numerically controlled lathe is poor in location during rapid processing, and achieve high-accuracy location of the numerically controlled lathe under the rapid operation.
Description
Technical field
The utility model relates to the operation positioner of numerically controlled lathe cutter workbench, the high-precision positioner under the quick ruuning situation of especially a kind of numerically controlled lathe cutter workbench.
Background technology
Numerically controlled lathe is in order to improve working (machining) efficiency, and its cutter workbench need advance fast, to save process time.Yet also defectiveness fast advances: the cutter workbench can impact limited block, causes locating bad.
The utility model content
The purpose of the utility model is: the high-precision positioner under the quick operation of a kind of numerically controlled lathe cutter workbench is provided, the bad difficult problem in location in the time of can solving the numerically controlled lathe rapid processing, the hi-Fix under the realization numerically controlled lathe moves fast.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
High-precision positioner under a kind of numerically controlled lathe cutter of the utility model workbench moves fast; Be provided with the feeler lever of adjustable length at the leading section of cutter workbench, the front left side of said feeler lever is provided with the mechanical flow control valve that is used to regulate cutter workbench hydraulic-driven oil circuit and adjustable positions, the limit switch that forward right side is provided with adjustable positions, the limited block that the lower right is provided with adjustable positions; When the cutter on the cutter workbench when the material to be processed; Said feeler lever contacts with the mechanical flow control valve; The said hydraulic-driven oil circuit of cutter workbench is turned down by the mechanical flow control valve, and the cutter speed of table slows down, and impulsive force forward is corresponding to be reduced; When the cutter table stroke arrived setting value, the cutter workbench touched limited block, said feeler lever contacts with limit switch simultaneously, and limited block and limit switch send to numerically controlled lathe PLC programmable controller with signal, and the cutter workbench returns after accomplishing forward motion.
Compared with prior art the beneficial effect of the utility model is: owing to adopt technique scheme, when the cutter on the cutter workbench during near material to be processed, said feeler lever contacts with the mechanical flow control valve; Has adjusted when adjustment this position, and the said hydraulic-driven oil circuit of cutter workbench is turned down by the mechanical flow control valve, and the cutter speed of table slows down; Impulsive force forward is corresponding to be reduced, and, when the cutter table stroke arrives setting value; The cutter workbench touches limited block, feeler lever contacts with limit switch simultaneously; Because of the cutter workbench is controlled the flow of hydraulic-driven oil circuit when advancing fast, simultaneously when stroke arrives setting value with limit switch and limited block come to guarantee accurately and effectively the progressive position uniformity (the prior art employing adds limited block near switch, but because of near effective reflection of switch apart from bigger; Cause the positioning accuracy not high); So reduced of the impact of cutter workbench to limited block, guarantee the uniformity of each positioning accuracy, guaranteed positioning accuracy; The bad difficult problem in location has guaranteed accurate to dimension when solving the numerically controlled lathe rapid processing.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1; High-precision positioner under a kind of numerically controlled lathe cutter of the utility model workbench moves fast; Comprise the cutter workbench 1 that is arranged on the numerically controlled lathe 6; Be provided with the feeler lever 2 of adjustable length at the leading section of cutter workbench 1, the front left side of said feeler lever 2 is provided with the mechanical flow control valve 3 that is used to regulate cutter workbench 1 hydraulic-driven oil circuit and adjustable positions, the limit switch 4 that forward right side is provided with adjustable positions, the limited block 5 that the lower right is provided with adjustable positions; When the cutter on the cutter workbench 1 when the material to be processed; Said feeler lever 2 contacts with mechanical flow control valve 3; Has adjusted when adjustment this position; The said hydraulic-driven oil circuit of cutter workbench 1 is turned down by mechanical flow control valve 3, and cutter workbench 1 speed slows down, and impulsive force forward is corresponding to be reduced; When cutter workbench 1 stroke arrives setting value; Cutter workbench 1 touches limited block 5, said feeler lever 2 contacts with limit switch 4 simultaneously; Has adjusted when adjustment this position; Limited block 5 sends to numerically controlled lathe PLC programmable controller with limit switch 4 with signal, returns after cutter workbench 1 is accomplished forward motion.Said limit switch belongs to microswitch, in case will obtain signal after running into, accuracy improves greatly.
Claims (1)
1. the high-precision positioner under a numerically controlled lathe cutter workbench moves fast; It is characterized in that: be provided with the feeler lever (2) of adjustable length at the leading section of cutter workbench (1), the front left side of said feeler lever (2) is provided with the mechanical flow control valve (3) that is used to regulate cutter workbench (1) hydraulic-driven oil circuit and adjustable positions, the limit switch (4) that forward right side is provided with adjustable positions, the limited block (5) that the lower right is provided with adjustable positions; When the cutter on the cutter workbench (1) when the material to be processed; Said feeler lever (2) contacts with mechanical flow control valve (3); The said hydraulic-driven oil circuit of cutter workbench (1) is turned down by mechanical flow control valve (3); Cutter workbench (1) speed slows down, and impulsive force forward is corresponding to be reduced; When cutter workbench (1) stroke arrives setting value; Cutter workbench (1) touches limited block (5), said feeler lever (2) contacts with limit switch (4) simultaneously; Limited block (5) and limit switch (4) send to numerically controlled lathe PLC programmable controller with signal, and cutter workbench (1) returns after accomplishing forward motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204754279U CN202336723U (en) | 2011-11-25 | 2011-11-25 | High-accuracy locating device of numerically controlled lathe tool operating platform under rapid operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204754279U CN202336723U (en) | 2011-11-25 | 2011-11-25 | High-accuracy locating device of numerically controlled lathe tool operating platform under rapid operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202336723U true CN202336723U (en) | 2012-07-18 |
Family
ID=46485427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204754279U Expired - Fee Related CN202336723U (en) | 2011-11-25 | 2011-11-25 | High-accuracy locating device of numerically controlled lathe tool operating platform under rapid operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202336723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390018A (en) * | 2011-11-25 | 2012-03-28 | 绍兴文理学院 | High-accuracy positioning device of cutter working platform of numerical control lathe under fast operation |
-
2011
- 2011-11-25 CN CN2011204754279U patent/CN202336723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390018A (en) * | 2011-11-25 | 2012-03-28 | 绍兴文理学院 | High-accuracy positioning device of cutter working platform of numerical control lathe under fast operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20151125 |