CN2873383Y - Pull saw type cutter - Google Patents
Pull saw type cutter Download PDFInfo
- Publication number
- CN2873383Y CN2873383Y CN 200620008304 CN200620008304U CN2873383Y CN 2873383 Y CN2873383 Y CN 2873383Y CN 200620008304 CN200620008304 CN 200620008304 CN 200620008304 U CN200620008304 U CN 200620008304U CN 2873383 Y CN2873383 Y CN 2873383Y
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- CN
- China
- Prior art keywords
- cutting
- assembly
- unit
- type cutter
- swing frame
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a two-handed saw cutting machine. When the feed depth of the cutting piece is added, the cutting piece can move at horizontal direction, thereby reducing the contact area between the cutting pieces. The two-handed saw cutting machine comprises a foundation unit, a cutting unit and a swing frame unit, wherein the cutting unit is connected with the swing frame unit through a shaft B, the swing frame is connected with the foundation unit through a shaft A, the swing frame is provided with a swing handhold, and the cutting unit is provided with a controlling handhold. The swing frame and the swing handhold compose a horizontal movement controlling mechanism. The utility model has the advantages that the time and labor are saved, the oxidation layer is not easy to be produced on the surface of the cutting work, the service life is long, the length of the cutting work is longer, the cutting force has cushion, and the single person and single hand can operate.
Description
Technical field
The utility model relates to cutting tool, especially a kind of Pull saw type cutter that utilizes grinding wheel or saw blade.
Background technology
Common cutting machine is by driven by motor circular grinding wheel or saw blade rotation, carries out grinding or cutting cutting to being cut part.Cutting machine is by base, support, cutting assembly and add lock set and constitute.Cutting assembly is connected with support on being fixed on base by axle, and cutting assembly can be the center of circle by axle, is that radius carries out movement in a curve with tie point to the length in the cutting blade center of circle, thus the feeding of realization cutting blade.There is following shortcoming in this mode: 1, along with the feeding of cutting blade, penetraction depth increases, cutting blade and be cut and be in contact with one another the area continuous increasing between the part, cutting blade and the frictional force that is cut between the part continue to increase, in order to overcome cutting blade and to be cut frictional force between the part, just must increase cutting blade constantly, effort and consumes energy when causing cutting to being cut the cutting force of part.2, bigger friction or cutting force must make to be cut part and to produce high temperature, causes forming hard oxide layer on the surface that is cut part, or causes the wearing and tearing that are cut the sword face.3, bigger frictional force or cutting force also produce high temperature simultaneously on cutoff wheel, make it Yin Gaowen and burn, and this will cause the cutting blade wear rate sharply to rise, and then the little bulk of cutoff wheel may occur and splash, and cause the accident.4, cutting blade and be cut and be in contact with one another the area continuous increasing between the part is grown up in 50mm when the cutting arc that is cut part, can form the brake effect, makes the cutting difficulty, even can't finish cutting.5, cutting blade and be cut and be in contact with one another the area continuous increasing between the part can increase the load of drive motors simultaneously constantly, causes that the motor feels hot even damages.
Summary of the invention
The purpose of this utility model is to provide a kind of Pull saw type cutter, and when the cutting blade feeding depth increased, cutting blade can also move in the horizontal direction, thereby can reduce cutting blade and be cut the area that is in contact with one another between the part.
The purpose of this utility model realizes by the following technical solutions:
A kind of Pull saw type cutter, comprise base assembly, cutting assembly, also comprise the rocker assembly, cutting assembly links to each other with the rocker assembly by axle (hereinafter referred to as axle B), the rocker assembly links to each other with base assembly by axle (hereinafter referred to as axle A), the rocker assembly is provided with a swing handle, and cutting assembly is provided with a joystick.Wherein rocker assembly and swing handle have constituted and have moved horizontally operating mechanism.
Be provided with the elasticity extension spring between described rocker assembly and the base assembly.Stationarity in the time of can keeping rocker assembly and cutting assembly to move.
Amplitude of fluctuation restraint device before described rocker assembly is provided with one.Stationarity in the time of can keeping rocker assembly and cutting assembly to move.
Described base assembly is provided with one and is attached thereto the fixedly folder locking device of material to be cut that can be used for that connects.
As shown in Figure 1, adopt the cutting machine specific operation process of the technical program to be: the pulling swing handle, make the rocker assembly with axle A be fulcrum, with axle A to the axle B distance be that radius is done movement in a curve, thereby make the cutting assembly occurred level motion that is connected with axle B, make the displacement on the cutting blade realization horizontal direction.During use, swing handle and joystick can be controlled simultaneously.Press joystick, can implement normal cutting.During cutting, when the cutting area strengthens, suitably spur swing handle and make cutting assembly occurred level motion can reducing cutting blade and the contact area that is cut part.
The beneficial effect that the present invention brings is:
1, the one man operation can finish whole cutting process, lowering energy-saving.
2, be cut the part surface and be difficult for generating oxide layer, keep original characteristic, do not destroy the condition of reprocessing.
3, cutting is quick and smooth, the cutting blade longer service life.
4, line of cut length is enlarged.
5, when cutting firmly has a buffering, can realize one-handed performance.
Description of drawings
Fig. 1 is the utility model principle schematic.
Fig. 2 is the structural representation by a kind of Pull saw type cutter of the technical solution of the utility model enforcement.
Among the figure, 1, base assembly, 2, axle A, 3, the rocker assembly, 4, axle B, 5, cutting assembly, 6, swing handle, 7, joystick, 8, be cut part, 9, the folder locking device, 10, the elasticity extension spring.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Specifically execute for example shown in Figure 2 for one of the present utility model, a kind of Pull saw type cutter, comprise base assembly 1, cutting assembly 5, also comprise rocker assembly 3, cutting assembly 5 links to each other with rocker assembly 3 by axle B4, rocker assembly 3 links to each other with base assembly 1 by axle A2, and rocker assembly 3 is provided with a fixing swing handle 6, and cutting assembly 5 is provided with a fixing joystick 7.Wherein rocker assembly 3 and swing handle 6 have constituted and have moved horizontally operating mechanism.
Be provided with elasticity extension spring 10 between rocker assembly 3 and the base assembly 1, the stationarity in the time of can keeping rocker assembly 3 and cutting assembly 5 to move.
Amplitude of fluctuation restraint device before rocker assembly 3 is provided with one, the stationarity in the time of can keeping rocker assembly 3 and cutting assembly 5 to move.
Claims (4)
1. Pull saw type cutter, comprise base assembly (1), cutting assembly (5), it is characterized in that, also comprise rocker assembly (3), cutting assembly (5) links to each other with rocker assembly (3) by axle B (4), rocker assembly (3) links to each other with base assembly (1) by axle A (2), and rocker assembly (3) is provided with a swing handle (6), and cutting assembly (5) is provided with a joystick (7).
2. Pull saw type cutter according to claim 1 is characterized in that, is provided with elasticity extension spring (10) between described rocker assembly (3) and the base assembly (1).
3. Pull saw type cutter according to claim 1 is characterized in that, amplitude of fluctuation restraint device before described rocker assembly (3) is provided with.
4. Pull saw type cutter according to claim 1 is characterized in that, described base assembly (1) is provided with one and is attached thereto the fixedly folder locking device (9) of material to be cut that can be used for that connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620008304 CN2873383Y (en) | 2006-03-17 | 2006-03-17 | Pull saw type cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620008304 CN2873383Y (en) | 2006-03-17 | 2006-03-17 | Pull saw type cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873383Y true CN2873383Y (en) | 2007-02-28 |
Family
ID=37779973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620008304 Expired - Fee Related CN2873383Y (en) | 2006-03-17 | 2006-03-17 | Pull saw type cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873383Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615343A (en) * | 2011-01-30 | 2012-08-01 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN105728837A (en) * | 2016-05-03 | 2016-07-06 | 莱州市蔚仪试验器械制造有限公司 | Eccentric-drive curvilinear rotation cutting mechanism |
-
2006
- 2006-03-17 CN CN 200620008304 patent/CN2873383Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615343A (en) * | 2011-01-30 | 2012-08-01 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN102615343B (en) * | 2011-01-30 | 2014-04-02 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN105728837A (en) * | 2016-05-03 | 2016-07-06 | 莱州市蔚仪试验器械制造有限公司 | Eccentric-drive curvilinear rotation cutting mechanism |
| CN105728837B (en) * | 2016-05-03 | 2018-07-31 | 莱州市蔚仪试验器械制造有限公司 | A kind of eccentric drive curve rotary cutting body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 |