JPS55150916A - Sawing machine - Google Patents
Sawing machineInfo
- Publication number
- JPS55150916A JPS55150916A JP5862179A JP5862179A JPS55150916A JP S55150916 A JPS55150916 A JP S55150916A JP 5862179 A JP5862179 A JP 5862179A JP 5862179 A JP5862179 A JP 5862179A JP S55150916 A JPS55150916 A JP S55150916A
- Authority
- JP
- Japan
- Prior art keywords
- sawblade
- cutting
- cut
- motion
- cutting edges
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B19/00—Other reciprocating saws with power drive; Fret-saws
- B27B19/006—Other reciprocating saws with power drive; Fret-saws with oscillating saw blades; Hand saws with oscillating saw blades
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
PURPOSE:To obtain a good efficiency of cutting of a sawing machine, by driving its sawblade around the eccentrically rotating center, giving an adequate depth of cut to each of cutting edges and allowing the cutting edges to return without a contact to the material to be cut. CONSTITUTION:A sawblade 5 is supported by arms 2, 3. The arms 2, 3 are supported by a swivel support neck 11 which comprises a rotary shaft 1 and eccentric shaft 8 with rotating center 9. A pulse motor 14 makes an interlocking motion with the amount of its eccentric motion at every reciprocating cutting cycle of the sawblade 5, drives a ball screw 15 and lowers the sawblade 5 by a depth of cut produced by the sawblade in its one cycle of reciprocating motion. The reciprocating moving operation of the sawblade 5 can be performed by a crank unit 19 driven by the motor 14 through a belt 29. The support neck 11 is eccentrically lifted permitting the sawblade 5 not to contact its cutting edges to the material to be worked in the process of its returning motion and the cutting edges to be given an adequate depth of cut during the process of its cutting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5862179A JPS55150916A (en) | 1979-05-15 | 1979-05-15 | Sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5862179A JPS55150916A (en) | 1979-05-15 | 1979-05-15 | Sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55150916A true JPS55150916A (en) | 1980-11-25 |
Family
ID=13089632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5862179A Pending JPS55150916A (en) | 1979-05-15 | 1979-05-15 | Sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55150916A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03208517A (en) * | 1989-09-23 | 1991-09-11 | Peter G Werner | Device for cutting separating work |
| CN104339035A (en) * | 2013-08-07 | 2015-02-11 | 苏州宝时得电动工具有限公司 | Fretsaw accessory and swing type power tool using same |
-
1979
- 1979-05-15 JP JP5862179A patent/JPS55150916A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03208517A (en) * | 1989-09-23 | 1991-09-11 | Peter G Werner | Device for cutting separating work |
| CN104339035A (en) * | 2013-08-07 | 2015-02-11 | 苏州宝时得电动工具有限公司 | Fretsaw accessory and swing type power tool using same |
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