CN203994088U - A kind of deflection mechanism of diagonal cutting saw - Google Patents
A kind of deflection mechanism of diagonal cutting saw Download PDFInfo
- Publication number
- CN203994088U CN203994088U CN201420356198.2U CN201420356198U CN203994088U CN 203994088 U CN203994088 U CN 203994088U CN 201420356198 U CN201420356198 U CN 201420356198U CN 203994088 U CN203994088 U CN 203994088U
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- CN
- China
- Prior art keywords
- limiting plate
- limited blocks
- cutting saw
- diagonal cutting
- catheter 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of deflection mechanism of diagonal cutting saw, comprise the catheter block being connected with diagonal cutting saw workbench, the lower end of catheter block is provided with cylinder cavity, the outer ledge of cavity is equipped with location and handles knob, the centre position of inside cavity is provided with limiting plate, in sliding elongated slot on limiting plate, be installed with check lock lever, and limiting plate can move up and down along check lock lever in sliding elongated slot, 45 ° of cover plates are stamped in the lower end of limiting plate, the top of limiting plate is provided with 90 ° of limited blocks, and the below of limiting plate is provided with 45 ° of limited blocks; 90 ° of limited blocks are flexibly connected with catheter block by inserting limit shaft, the right side of 90 ° of limited blocks is provided with the 3rd stop screw, between 45 ° of limited blocks and limiting plate, be provided with the second Compress Spring, the left and right sides of 45 ° of limited blocks is respectively equipped with the first stop screw and the second stop screw.The utility model can carry out angular deflection according to actual needs, meets the needs of production technology, improves greatly production precision and efficiency.
Description
Technical field
The utility model relates to electric cutting tool, is specifically related to a kind of deflection mechanism of diagonal cutting saw.
Background technology
At electrician's manufacture field, the application of diagonal cutting saw is very extensive, while using existing diagonal cutting saw to carry out timber cutting need to splice, the cut surface of two blocks of timber is due to the reason of operator or self precision, can make to exist gap well not fit between timber, do not meet the requirement of production and processing, easily produce a large amount of faulty materials.And usually need the saw of diagonal cutting saw to carry out the different angle of deflection in the time of processing, to meet the requirement of not enough technique, but it is very inconvenient that existing diagonal cutting saw uses in the time that deflection is cut, angle that can deflection is not accurate yet, has greatly affected processing technology and working (machining) efficiency.
Utility model content
Goal of the invention: the purpose of this utility model is to solve in prior art not enough, provides a kind of deflection mechanism of diagonal cutting saw.
Technical scheme: the deflection mechanism of a kind of diagonal cutting saw of the utility model, comprise the catheter block being connected with diagonal cutting saw workbench, the lower end of described catheter block is provided with cylinder base, the outer ledge of cavity is equipped with location and handles knob, the centre position of inside cavity is provided with limiting plate, in sliding elongated slot on limiting plate, be installed with check lock lever, and limiting plate can move up and down along check lock lever in sliding elongated slot, 45 ° of cover plates are stamped in the lower end of limiting plate, the top of limiting plate is provided with 90 ° of limited blocks, and the below of limiting plate is provided with 45 ° of limited blocks; Described 90 ° of limited blocks are flexibly connected with catheter block by inserting limit shaft, the right side of 90 ° of limited blocks is provided with the 3rd stop screw, between described 45 ° of limited blocks and limiting plate, be provided with the second Compress Spring, the left and right sides of 45 ° of limited blocks is respectively equipped with the first stop screw and the second stop screw.
For ensureing the stability of the diagonal cutting saw after deflection, the outside of described catheter block has also been provided with lock handle, and it is constant that lock handle can be located the angle of fuselage.
Further, handle knob and comprise that the large face of locating outside handling knob, the inner side of handling knob in location are provided with the bar of handling knob that stretches to catheter block in described location, the bar of handling knob stretches into catheter block after being inserted in the first Compress Spring, the described bar of handling knob is provided with fluting will handle knob bar in two, and the periphery of the bar of handling knob of every half is equipped with positioning boss.Wherein the effect of fluting is: after pinching the bar of handling knob that slotted section makes two halves and being close to and diminishing, can be easy to pack catheter block into and freely-movable in catheter block, and the acting as of positioning boss: the first Compress Spring is stuck in after location is handled knob between large face and catheter block inwall and stretches out catheter block, the bar reset positioning boss of handling knob is stuck in catheter block outer wall, handled knob in location and be difficult for skidding off from catheter block, catheter block inwall forms with the large face of handling knob the stroke that certain distance is the first Compress Spring.Wherein, on described 45 ° of limited blocks, be also provided with the first positioning table and the second positioning table.
Further, the upper end of described the second Compress Spring peaks at limiting plate, the second Compress Spring lower end is butted on 45 ° of limited blocks, under the upwards support role of the second Compress Spring, limiting plate can be at the highest notch all the time, be the lower end of check lock lever in sliding elongated slot, the distance of the sliding elongated slot on limiting plate is the stroke of the second Compress Spring.
Further, described 45 ° of limited blocks are flexibly connected with catheter block by some the second screws, and described 45 ° of cover plates block the both sides of limiting plate by the first screw.
Beneficial effect: the utility model is by the cooperation between the parts such as limiting plate, 90 ° of limited blocks, 45 ° of limited blocks, stop screw, can make flexibly the needed angle of diagonal cutting saw deflection carry out cutting processing, and gap is left in the inner side between rear two blocks of timber that processes, and the outside of two blocks of timber fits together perfectly, meet the needs of production technology, improve greatly production precision and efficiency.
Brief description of the drawings
Fig. 1 is state diagram when diagonal cutting saw is 90 ° in the utility model;
Fig. 2 is that the utility model is located the schematic diagram of handling knob;
Fig. 3 is the position view of three stop screws when diagonal cutting saw is 90 ° in the utility model;
Fig. 4 is the position view of three stop screws when diagonal cutting saw is 90 ° in the utility model;
Fig. 5 is the position view of three stop screws when diagonal cutting saw is 45 ° of left avertences in the utility model;
Fig. 6 is the position view of three stop screws when diagonal cutting saw is 48 ° of left avertences in the utility model;
Fig. 7 is the position view of three stop screws when diagonal cutting saw is 48 ° of left avertences in the utility model;
Fig. 8 is the position view of three stop screws when diagonal cutting saw is 5 ° of right avertence in the utility model;
Fig. 9 is the position view of three stop screws when diagonal cutting saw is 5 ° of right avertence in the utility model;
Figure 10 is partial schematic diagram of the present utility model;
Figure 11 is the structural representation of 45 ° of limited blocks in the utility model.
Detailed description of the invention
Below technical solutions of the utility model are elaborated by reference to the accompanying drawings.
As shown in Figures 1 to 10, the deflection mechanism of a kind of diagonal cutting saw of the present utility model, comprise that the lower end of catheter block 2 is provided with cylinder base described in the catheter block 2 being connected with diagonal cutting saw workbench 1, the outer ledge of cavity 21 is equipped with location and handles knob 3, the centre position of cavity 21 inside is provided with limiting plate 4, in sliding elongated slot 41 on limiting plate 4, be installed with check lock lever 5, and limiting plate 4 can move up and down along check lock lever 5 in sliding elongated slot 41, 45 ° of cover plates 6 are stamped in the lower end of limiting plate 4, the top of limiting plate 4 is provided with 90 ° of limited blocks 7, the below of limiting plate 4 is provided with 45 ° of limited blocks 8, 90 ° of limited blocks 7 are flexibly connected for catheter block 2 by inserting limit shaft 9, the right side of 90 ° of limited blocks 7 is provided with the 3rd stop screw 10, the left and right sides that is provided with 11,45 ° of limited blocks 8 of the second Compress Spring between 45 ° of limited blocks 8 and limiting plate 4 is respectively equipped with the first stop screw 13 and the second stop screw 12.
Wherein, the outside of catheter block 2 has also been provided with lock handle 14; The upper end of the second Compress Spring 11 peaks at limiting plate 4, the second Compress Spring 11 lower ends and is butted on 45 ° of limited blocks 8; 45 ° of limited blocks 8 are flexibly connected with catheter block 2 by some the second screws, and 45 ° of cover plates 6 block the both sides of limiting plate 4 by the first screw; Owing to adopting matched in clearance between 90 ° of limited blocks 7 and limit shaft 9, therefore, the in the situation that of deadweight, the projection section of 90 ° of limited blocks 7 contacts with the cambered surface of limiting plate 4 ends, upper end all the time.
Handle knob and 3 comprise that handle knob 3 the inner side, large face 31, the location in 3 outsides of handling knob, location is provided with the bar 32 of handling knob that stretches to catheter block 2 in location in the utility model, the bar 32 of handling knob stretches into catheter block 2 after being inserted in the first Compress Spring 15, the bar 32 of handling knob is provided with fluting 33 will handle knob bar 32 in two, and the periphery of the bar 32 of handling knob of every half is equipped with positioning boss 34.
On workbench of the present utility model, different parts is furnished with corresponding stop screw and stop nut, be in the position when the different conditions in order to localization machine, when fuselage place different conditions and after adjusting, can fix fuselage by locking lock handle 14 and carry out cutting operation.
Describe concrete operation method of the present utility model in detail below by several embodiment:
In the time that needs diagonal cutting saw is 90 ° of cut states, the upper end cambered surface of limiting plate 4 is withstood to 90 ° of limited blocks 7, peak by 90 ° of limited blocks 7 in cavity 21 inside, because cavity 21 entirety are cylinder, 90 ° of limited block 7 places of being at the highest notch can not swing, position is fixed, then regulate the 3rd stop screw 10 and it is conflicted after 90 ° of limited blocks 7, lock corresponding locking nut, handle knob and 3 be close but do not contact with 90 ° of limited blocks 7 in location now, so far whole diagonal cutting saw is in the cut state of 90 °.
In the time that needs diagonal cutting saw is 45 ° of cut states of left avertence, stir the fuselage of diagonal cutting saw, it is turned left around check lock lever 5, regulate the second stop screw 12 that the second stop screw 12 is contacted with the profile of limiting plate 4, make diagonal cutting saw be the cut state of 45 ° of left avertences, then lock corresponding stop nut, fixed main body does not swing.
In the time needing diagonal cutting saw to be the cut state of 48 ° of left avertences, on the basis of 45 ° of left avertences, gently press location and handle knob 3, being handled knob in location 3 moves and touches after 90 ° of limited blocks 7 along its axial direction, 90 ° of stressed rear elder generations of limited block 7 move to low spot from the height point of limiting plate 4 along the cambered surface of limiting plate 4 ends around limit shaft 9, moving to after certain position 90 ° of limited blocks 7 continues stressed wish and moves downwards, now the cambered surface of limiting plate 4 ends is stressed, limiting plate 4 just moves downward along check lock lever 5, until to the top of sliding elongated slot 41, now the breach on limiting plate 4 right sides drops to the position of the second stop screw 12, be subject to the impact in fuselage gap, the second stop screw 12 is absorbed in the breach of limiting plate 4 and touches mutually with the second positioning table 82 places of 45 ° of limited blocks 8, so far diagonal cutting saw utilizes the difference in height of 4 and 45 ° of limited blocks 8 of limiting plate to continue 3 ° of left avertence on the basis of 45 ° of left avertences, form the cut state of 48 ° of left avertences, light pendulum fuselage, after the second stop screw 12 is exited from the breach of limiting plate 4, under the effect of the second Compress Spring 11 (now the first Compress Spring 15 has resetted), 90 ° of limited blocks 7 reset, machine returns to 90 ° of states, and check lock lever 5 is positioned at the sliding elongated slot of limiting plate 4 bottom.
If while needing diagonal cutting saw to be the cut state of 5 ° of right avertence, swing the fuselage of diagonal cutting saw left, make 90 ° of limited blocks 7 away from the second stop screw 12, then gently press location and handle knob 3, promoting as mentioned above 90 ° of limited blocks 7 moves right and makes the peak of 90 ° of limited blocks 7 lower than the second stop screw 12, now the top of sliding elongated slot 41 is inconsistent with check lock lever 5, continuing to swing fuselage turns right, the first positioning table 81 places of 45 ° of limited blocks 8 are contacted with the first stop screw 13, and now diagonal cutting saw is the cut state of 5 ° of right avertence; Remove external force, 90 ° of limited blocks 7 and the 3rd stop screw 10 are inconsistent, sliding elongated slot 41 has certain interval with check lock lever 5 topmost, swing fuselage left, 90 ° of limited blocks 7 move left and make that limiting plate 4 is stressed to be moved down along the cambered surface of limiting plate 4 ends, until sliding elongated slot 41 is inconsistent with check lock lever 5 topmost, 90 ° of limited blocks 7 exit from the 3rd stop screw 10 minimum points the 90 ° of states that reset to.
Below be only several embodiment of the present utility model, the utility model can also have other deflection angle, uses flexibly.
Claims (6)
1. the deflection mechanism of a diagonal cutting saw, it is characterized in that: comprise the catheter block being connected with diagonal cutting saw workbench, the lower end of described catheter block is provided with cylinder cavity, the outer ledge of cavity is equipped with location and handles knob, the centre position of inside cavity is provided with limiting plate, in sliding elongated slot on limiting plate, be installed with check lock lever, and limiting plate can move up and down along check lock lever in sliding elongated slot, 45 ° of cover plates are stamped in the lower end of limiting plate, the top of limiting plate is provided with 90 ° of limited blocks, and the below of limiting plate is provided with 45 ° of limited blocks; Described 90 ° of limited blocks are flexibly connected with catheter block by inserting limit shaft, the right side of 90 ° of limited blocks is provided with the 3rd stop screw, between described 45 ° of limited blocks and limiting plate, be provided with the second Compress Spring, the left and right sides of 45 ° of limited blocks is respectively equipped with the first stop screw and the second stop screw.
2. the deflection mechanism of diagonal cutting saw according to claim 1, is characterized in that: the outside of described catheter block is also provided with lock handle.
3. the deflection mechanism of diagonal cutting saw according to claim 1, it is characterized in that: handle knob and comprise that the large face of locating outside handling knob, the inner side of handling knob in location are provided with the bar of handling knob that stretches to catheter block in described location, the bar of handling knob stretches into catheter block after being inserted in the first Compress Spring, the described bar of handling knob is provided with fluting will handle knob bar in two, and the periphery of the bar of handling knob of every half is equipped with positioning boss.
4. the deflection mechanism of diagonal cutting saw according to claim 1, is characterized in that: the upper end of described the second Compress Spring peaks at limiting plate, and the second Compress Spring lower end is butted on 45 ° of limited blocks.
5. the deflection mechanism of diagonal cutting saw according to claim 1, is characterized in that: described 45 ° of limited blocks are flexibly connected with catheter block by some the second screws, and described 45 ° of cover plates block the both sides of limiting plate by the first screw.
6. the deflection mechanism of diagonal cutting saw according to claim 1, is characterized in that: described 45 ° of limited blocks are provided with the first positioning table and the second positioning table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356198.2U CN203994088U (en) | 2014-06-30 | 2014-06-30 | A kind of deflection mechanism of diagonal cutting saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356198.2U CN203994088U (en) | 2014-06-30 | 2014-06-30 | A kind of deflection mechanism of diagonal cutting saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994088U true CN203994088U (en) | 2014-12-10 |
Family
ID=52034151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356198.2U Withdrawn - After Issue CN203994088U (en) | 2014-06-30 | 2014-06-30 | A kind of deflection mechanism of diagonal cutting saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203994088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070561A (en) * | 2014-06-30 | 2014-10-01 | 江苏金飞达电动工具有限公司 | Deflection mechanism of oblique cutting saw |
-
2014
- 2014-06-30 CN CN201420356198.2U patent/CN203994088U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070561A (en) * | 2014-06-30 | 2014-10-01 | 江苏金飞达电动工具有限公司 | Deflection mechanism of oblique cutting saw |
| CN104070561B (en) * | 2014-06-30 | 2016-03-30 | 江苏金飞达电动工具有限公司 | A kind of deflection mechanism of diagonal cutting saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |