JPH03116408U - - Google Patents
Info
- Publication number
- JPH03116408U JPH03116408U JP2541090U JP2541090U JPH03116408U JP H03116408 U JPH03116408 U JP H03116408U JP 2541090 U JP2541090 U JP 2541090U JP 2541090 U JP2541090 U JP 2541090U JP H03116408 U JPH03116408 U JP H03116408U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- numerical control
- upper limit
- commanded
- speed
- 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
Links
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Numerical Control (AREA)
Description
第１図、第２図はこの考案の一実施例による数
値制御装置に係り、第１図はブロツク図、第２図
は加速度基準型クランプ速度発生器のフローチヤ
ート、第３図、第４図は従来の数値制御装置に係
り、第３図はブロツク図、第４図は誤差基準型ク
ランプ速度発生器のフローチヤートである。
図において、１……紙テープ、２……ＮＣデー
タ解読器、３……加速度基準型クランプ速度発生
器、４……比較選択回路、８……誤差基準型クラ
ンプ速度発生器である。なお、図中、同一符号は
同一、または相当部分を示す。
1 and 2 show a numerical control device according to an embodiment of this invention, FIG. 1 is a block diagram, FIG. 2 is a flowchart of an acceleration-based clamp speed generator, and FIGS. 3 and 4. relates to a conventional numerical control device, FIG. 3 is a block diagram, and FIG. 4 is a flowchart of an error-based clamp speed generator. In the figure, 1... paper tape, 2... NC data decoder, 3... acceleration reference type clamp speed generator, 4... comparison selection circuit, 8... error reference type clamp speed generator. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
された円弧半径と許容加速度に基いて上限の送り
速度を求めるクランプ速度発生手段と、指令送り
速度と該上限の送り速度を比較しいづれかを選択
する比較選択手段を備えたことを特徴とする数値
制御装置。 In the numerical control device, a clamp speed generating means for determining an upper limit feed rate based on the arc radius and allowable acceleration commanded by a machining program, and a comparison selection means for comparing the commanded feed speed and the upper limit feed speed and selecting one of them. A numerical control device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2541090U JPH03116408U (en) | 1990-03-13 | 1990-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2541090U JPH03116408U (en) | 1990-03-13 | 1990-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116408U true JPH03116408U (en) | 1991-12-03 |
Family
ID=31528345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2541090U Pending JPH03116408U (en) | 1990-03-13 | 1990-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116408U (en) |
-
1990
- 1990-03-13 JP JP2541090U patent/JPH03116408U/ja active Pending
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