CN2579585Y - Quick changing device foir curved saw bottom plate - Google Patents
Quick changing device foir curved saw bottom plate Download PDFInfo
- Publication number
- CN2579585Y CN2579585Y CN 02286420 CN02286420U CN2579585Y CN 2579585 Y CN2579585 Y CN 2579585Y CN 02286420 CN02286420 CN 02286420 CN 02286420 U CN02286420 U CN 02286420U CN 2579585 Y CN2579585 Y CN 2579585Y
- Authority
- CN
- China
- Prior art keywords
- base plate
- tie rod
- cam
- sweep
- bottom block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a quick changing device for a bottom plate of a curved saw, which comprises a bottom plate seat on the lower part of the curved saw, and a bottom plate, wherein, a tension rod which is hung on the bottom plate seat goes downwards through a mounting hole on the bottom plate, a lower end head of the tensioning rod is connected with a cam in pin connection, and a spanner is extended on the cam. The utility model has the advantages that a special tool is not needed, and the replacement and the adjustment of the bottom plate can be completed conveniently and fast by wrenching the spanner of which the head is provided with the cam.
Description
Technical field
The utility model relates to a kind of sweep-saw.
Background technology
In the prior art, the base plate of sweep-saw is fastened on the bottom block of sweep-saw bottom with bolt, base plate is connected to form by the flat board of bottom and the arc on top, correspondence is provided with deep-slotted chip breaker for the arc installation on the bottom block, and the operator can change the angle of inclination of base plate or adjustment base plate according to need of work, when transposing or adjustment, need to unclamp hold-down bolt with instrument, transposing or adjust after screw hold-down bolt again, so operate cumbersomely, and the installation accuracy of base plate is also poor.
Summary of the invention
The purpose of this utility model is: a kind of fast replacing device of sweep-saw base plate is provided, and this device need not specific purpose tool, as long as pull the spanner that head is provided with cam, can finish the replacing and the adjustment work of base plate, and is not only convenient, but also quick.
The technical solution of the utility model is: a kind of fast replacing device of sweep-saw base plate, the bottom block and the base plate that comprise the sweep-saw bottom, described bottom block are hung oneself and are provided with tie rod, and tie rod is passed down through the installing hole on the base plate, and be connected with cam at lower end, be extended with spanner on the cam.
The further technical scheme of the utility model is: a kind of fast replacing device of sweep-saw base plate, the bottom block and the base plate that comprise the sweep-saw bottom, described bottom block are hung oneself and are provided with tie rod, and tie rod is passed down through the installing hole on the base plate, and be connected with cam at lower end, be extended with spanner on the cam; Described bottom block is provided with oblique slot, be provided with angled-lift splits in the oblique slot, angled-lift splits is provided with slotted hole, bottom block is provided with the adjustment screw that inserts from the side, adjusting screw is threaded with angled-lift splits, tie rod inserts bottom block downwards by slotted hole, and the T shape head of tie rod upper end is positioned at the top of slotted hole.
The more detailed technical scheme of the utility model is: a kind of fast replacing device of sweep-saw base plate, the bottom block and the base plate that comprise the sweep-saw bottom, described bottom block are hung oneself and are provided with tie rod, and tie rod is passed down through the installing hole on the base plate, and be connected with cam at lower end, be extended with spanner on the cam; Described bottom block is provided with oblique slot, be provided with angled-lift splits in the oblique slot, angled-lift splits is provided with slotted hole, bottom block is provided with the adjustment screw that inserts from the side, adjusting screw is threaded with angled-lift splits, tie rod inserts bottom block downwards by slotted hole, and the T shape head of tie rod upper end is positioned at the top of slotted hole; Offer prong on the described cam, the lower end of tie rod is positioned at prong, cam and tie rod bearing pin pin joint; Described base plate is provided with opening and is convenient to the spanner revolution; The lower end of described tie rod is equipped with the briquetting between base plate and cam.
The utility model has the advantages that:
1. the utility model utilizes tie rod that base plate is hung tight below bottom block, and the termination of tie rod is connected with the cam that is provided with spanner, and the operator changes or when adjusting base plate, only need unclamp spanner and can finish, and is not only convenient, but also quick.
2. the utility model also is provided with the angled-lift splits adjusting device, this device comes mobile angled-lift splits by adjusting screw, tie rod is raise or reduction, thereby adjusts the assemblage gap of base plate, can further improve the installation accuracy of base plate, to guarantee the crudy of sweep-saw to workpiece.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
Wherein: 1 bottom block; 2 base plates; 3 tie rods; 4 installing holes; 5 cams; 6 spanners; 7 oblique slots; 8 angled-lift splitses; 9 slotted holes; 10 adjust screw; 11T shape head; 12 openings; 13 briquettings; 14 prongs; 15 bearing pins.
The specific embodiment
Embodiment: as shown in Figure 1 and Figure 2, a kind of fast replacing device of sweep-saw base plate, the bottom block (1) and the base plate (2) that comprise the sweep-saw bottom, described bottom block (1) is hung oneself and is provided with tie rod (3), tie rod (3) is passed down through the installing hole (4) on the base plate (2), and be connected with cam (5) at lower end, be extended with spanner (6) on the cam (5); Described bottom block (1) is provided with oblique slot (7), be provided with angled-lift splits (8) in the oblique slot (7), angled-lift splits (8) is provided with slotted hole (9), bottom block (1) is provided with the adjustment screw (10) that inserts from the side, adjusting screw (10) is threaded with angled-lift splits, tie rod (3) inserts bottom block (1) downwards by slotted hole (9), and the T shape head (11) of tie rod (3) upper end is positioned at the top of slotted hole (9); Offer prong (14) on the described cam (5), the lower end of tie rod (3) is positioned at prong (14), cam (5) and tie rod (3) bearing pin (15) pin joint; Described base plate (2) is provided with opening (12) and is convenient to spanner (6) revolution; The lower end of described tie rod (3) is equipped with the briquetting (13) that is positioned between base plate (2) and the cam (5).
Can hang tight or unclamp base plate (2) when pulling spanner (6), change or the base plate adjustment so that carry out base plate; Screw (10) is adjusted in turn can mobile angled-lift splits (8), to raise or to reduce tie rod (3), adjusts the assemblage gap of base plate (2).
The utility model utilizes tie rod (3) that base plate (2) is hung tight in bottom block (1) below, the termination of tie rod (3) is connected with the cam (5) that is provided with spanner (6), the operator changes or when adjusting base plate (2), only need unclamp spanner (6) and can finish, and is not only convenient, but also quick.
The utility model also is provided with angled-lift splits (8) adjusting device, this device is adjusted screw (10) by turn and is come mobile angled-lift splits (8), tie rod (3) is raise or reduction, thereby adjust the assemblage gap of base plate (2), can further improve the installation accuracy of base plate (2), to guarantee the crudy of sweep-saw to workpiece.
Claims (5)
1. the fast replacing device of a sweep-saw base plate, the bottom block (1) and the base plate (2) that comprise the sweep-saw bottom, it is characterized in that: described bottom block (1) is hung oneself and is provided with tie rod (3), tie rod (3) is passed down through the installing hole (4) on the base plate (2), and be connected with cam (5) at lower end, be extended with spanner (6) on the cam (5).
2. the fast replacing device of sweep-saw base plate according to claim 1, it is characterized in that: described bottom block (1) is provided with oblique slot (7), be provided with angled-lift splits (8) in the oblique slot (7), angled-lift splits (8) is provided with slotted hole (9), bottom block (1) is provided with the adjustment screw (10) that inserts from the side, adjusting screw (10) is threaded with angled-lift splits, tie rod (3) inserts bottom block (1) downwards by slotted hole (9), and the T shape head (11) of tie rod (3) upper end is positioned at the top of slotted hole (9).
3. the fast replacing device of sweep-saw base plate according to claim 1 is characterized in that: offer prong (14) on the described cam (5), the lower end of tie rod (3) is positioned at prong (14), cam (5) and tie rod (3) bearing pin (15) pin joint.
4. the fast replacing device of sweep-saw base plate according to claim 1 is characterized in that: described base plate (2) is provided with opening (12) and is convenient to spanner (6) revolution.
5. the fast replacing device of sweep-saw base plate according to claim 1 is characterized in that: the lower end of described tie rod (3) is equipped with the briquetting (13) that is positioned between base plate (2) and the cam (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286420 CN2579585Y (en) | 2002-11-28 | 2002-11-28 | Quick changing device foir curved saw bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286420 CN2579585Y (en) | 2002-11-28 | 2002-11-28 | Quick changing device foir curved saw bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2579585Y true CN2579585Y (en) | 2003-10-15 |
Family
ID=33747122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02286420 Expired - Fee Related CN2579585Y (en) | 2002-11-28 | 2002-11-28 | Quick changing device foir curved saw bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2579585Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364706C (en) * | 2005-05-10 | 2008-01-30 | 苏州宝时得电动工具有限公司 | Sweep saw |
| CN100453228C (en) * | 2005-08-29 | 2009-01-21 | 日立工机株式会社 | Electric jigsaw |
| CN102211227A (en) * | 2010-04-08 | 2011-10-12 | 力山工业股份有限公司 | Curve saw with sliding board convenient for replacing saw blade |
| CN101987381B (en) * | 2009-08-07 | 2012-07-18 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN103522368A (en) * | 2013-10-29 | 2014-01-22 | 侯如升 | Universal base of scroll saw |
-
2002
- 2002-11-28 CN CN 02286420 patent/CN2579585Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364706C (en) * | 2005-05-10 | 2008-01-30 | 苏州宝时得电动工具有限公司 | Sweep saw |
| CN100453228C (en) * | 2005-08-29 | 2009-01-21 | 日立工机株式会社 | Electric jigsaw |
| CN101987381B (en) * | 2009-08-07 | 2012-07-18 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN102211227A (en) * | 2010-04-08 | 2011-10-12 | 力山工业股份有限公司 | Curve saw with sliding board convenient for replacing saw blade |
| CN102211227B (en) * | 2010-04-08 | 2013-10-09 | 力山工业股份有限公司 | Curve saw with sliding board convenient for replacing saw blade |
| CN103522368A (en) * | 2013-10-29 | 2014-01-22 | 侯如升 | Universal base of scroll saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |