CN214640694U - Precise multi-blade saw - Google Patents
Precise multi-blade saw Download PDFInfo
- Publication number
- CN214640694U CN214640694U CN202120443193.3U CN202120443193U CN214640694U CN 214640694 U CN214640694 U CN 214640694U CN 202120443193 U CN202120443193 U CN 202120443193U CN 214640694 U CN214640694 U CN 214640694U
- Authority
- CN
- China
- Prior art keywords
- block
- saw
- blade
- rotating shaft
- hollow rotating
- 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.)
- Active
Links
Images
Landscapes
- Sawing (AREA)
Abstract
The utility model relates to the technical field of multi-blade saws, and discloses a precise multi-blade saw, which solves the problems that the prior multi-blade saw cannot adjust the space between saw blades and cannot meet the use requirements of wood cutting processing; this accurate multiple blade saw can effectually carry out the regulation of saw bit interval to can effectually install and dismantle the saw bit, thereby improved the performance of saw bit, and the saw bit interval is adjusted simply conveniently, and is reliable and stable, thereby has improved the practicality of multiple blade saw, consequently, this accurate multiple blade saw can satisfy people's user demand.
Description
Technical Field
The utility model belongs to the technical field of the multiple blade saw, specifically be an accurate multiple blade saw.
Background
The multi-blade saw is machined after a plurality of saw blades are combined, while the single-blade saw is operated by a single saw blade, the saw blade for single operation is generally not very high in requirement, and even if the quality is slightly poor, the influence is not great; the multi-blade saw has different requirements on the saw blade, but the multi-blade saw generally requires wood saving, small saw path, thin saw blade, high smoothness and the like.
The existing multi-blade saw can not adjust the distance between saw blades, and can only integrally replace the multi-blade saw when in need, thereby bringing inconvenience to the use of the multi-blade saw and also not meeting the use requirement of wood cutting processing; therefore, improvements are now needed in view of the current situation.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an accurate multiple blade saw, the effectual interval that can not adjust between the saw bit of current multiple blade saw among the above-mentioned background art of having solved, and can not satisfy wood cutting processing user demand's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate multiple blade saw, includes hollow rotating shaft, the saw bit is installed to hollow rotating shaft's surperficial equidistance, and hollow rotating shaft's inside is equipped with flexible hinge, and hollow rotating shaft's inside rotation installs two-way threaded shaft, and flexible hinge's both ends are connected with two-way threaded shaft's both sides, and two removal logical grooves have been seted up to hollow rotating shaft's surperficial symmetry, and the removal draw-in groove has all been seted up at the middle part that two removal logical grooves, and the removal fixture block is installed to the impartial distance in inside of two removal draw-in grooves, and the fixed block is installed to the one end of removal fixture block, and the other end of removal fixture block is connected with flexible hinge.
Preferably, both ends of the telescopic hinge are movably connected with thread moving blocks, the two thread moving blocks are respectively in threaded connection with two sides of the bidirectional threaded shaft, and one end of the bidirectional threaded shaft extends to the outside of one end of the hollow rotating shaft and is fixedly connected with a rotating block.
Preferably, the one end fixed mounting of fixed block has the U-shaped piece, and the equal fixed mounting in both ends of U-shaped piece has according to the briquetting, and the saw bit activity joint is in the inside of U-shaped piece.
Preferably, the middle part of the movable clamping block is provided with a cavity, the bottom of the cavity is provided with a spring, one end of the spring is provided with a sliding block, the sliding block is connected in the cavity in a sliding and clamping mode, and the other end of the fixed block extends to the inside of the cavity and is fixedly connected with the sliding block.
Preferably, the connecting block is installed to the one end of removal fixture block, and the slot has been seted up to the one end of connecting block, and the inside activity of slot is pegged graft and is had the inserted block, and the one end and the flexible hinge of inserted block are fixed to be connected.
Preferably, the hollow rotating shaft is of a square structure, and a square hole is formed in the middle of the saw blade.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) during work, the precise multi-blade saw can effectively adjust the spacing between the saw blades and can effectively install and disassemble the saw blades by arranging the hollow rotating shaft, the telescopic hinge, the bidirectional threaded shaft, the moving through groove, the moving clamping block, the cavity, the spring, the sliding block, the fixed block, the threaded moving block, the U-shaped block, the connecting block and the inserting block, so that the use performance of the saw blades is improved, the adjustment of the spacing between the saw blades is simple, convenient, stable and reliable, and the practicability of the multi-blade saw is improved, and therefore, the precise multi-blade saw can meet the use requirements of people;
(2) when the saw blade needs to be installed, firstly, the saw blade is sleeved on the surface of the hollow rotating shaft, and then the U-shaped block is pressed through the pressing block, so that the spring is compressed, the U-shaped block is accommodated in the movable clamping groove, then the saw blade is moved, and the saw blade can be clamped between the interiors of the two U-shaped blocks to complete installation of the saw blade; when the interval between the saw bit is adjusted to needs, rotate two-way threaded shaft through the turning block, the rotation of two-way threaded shaft can drive two screw thread movable blocks and move towards two ends of two-way threaded shaft, the removal of two screw thread movable blocks can drive flexible hinge and extend and elongate and drive the inserted block and remove, the removal of inserted block can drive through the connecting block and remove the fixture block and remove in the inside of moving the draw-in groove, the removal of removing the fixture block can be through fixed block and U-shaped piece move the regulation to the saw bit.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of the hollow rotating shaft of the present invention;
FIG. 3 is a schematic side view of the present invention;
in the figure: 1. a hollow rotating shaft; 2. a saw blade; 3. a telescopic hinge; 4. a bidirectional threaded shaft; 5. moving the through groove; 6. moving the card slot; 7. moving the fixture block; 701. a cavity; 702. a spring; 703. a slider; 8. a fixed block; 9. a threaded moving block; 10. a U-shaped block; 11. connecting blocks; 12. and (5) inserting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
First embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a hollow rotating shaft 1, saw blades 2 are installed on the surface of the hollow rotating shaft 1 at equal intervals, a telescopic hinge 3 is arranged inside the hollow rotating shaft 1, and a bidirectional threaded shaft 4 is rotatably installed inside the hollow rotating shaft 1, two ends of the telescopic hinge 3 are connected with two sides of the bidirectional threaded shaft 4, two moving through grooves 5 are symmetrically arranged on the surface of the hollow rotating shaft 1, the movable through grooves 5 can be effectively connected, the movable clamping grooves 6 are respectively arranged at the middle parts of the two movable through grooves 5, the movable clamping blocks 7 are arranged in the two movable clamping grooves 6 at equal distances, through the setting of moving clamping groove 6, make and remove fixture block 7 and can effectually remove and install, remove the one end of fixture block 7 and install fixed block 8, remove the other end of fixture block 7 and be connected with flexible hinge 3.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 2, two ends of the telescopic hinge 3 are movably connected with two threaded moving blocks 9, the two threaded moving blocks 9 are respectively in threaded connection with two sides of the bidirectional threaded shaft 4, and one end of the bidirectional threaded shaft 4 extends to the outside of one end of the hollow rotating shaft 1 and is fixedly connected with a rotating block, so that the telescopic hinge 3 can be effectively adjusted in a telescopic manner.
Third embodiment, on the basis of first embodiment, given by fig. 2 and 3, one end fixed mounting of fixed block 8 has U-shaped piece 10, and the both ends of U-shaped piece 10 all fixed mounting have the pressing block, and saw bit 2 activity joint is in the inside of U-shaped piece 10 to can stabilize effectual saw bit 2 and install.
In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 2, a cavity 701 is formed in the middle of the movable clamping block 7, a spring 702 is installed at the bottom of the cavity 701, a sliding block 703 is installed at one end of the spring 702, the sliding block 703 is slidably clamped inside the cavity 701, and the other end of the fixed block 8 extends into the cavity 701 and is fixedly connected with the sliding block 703, so that the fixed block 8 and the U-shaped block 10 can be effectively adjusted to install and detach the saw blade 2.
Fifth embodiment, on the basis of the first embodiment, as shown in fig. 2, a connecting block 11 is installed at one end of the movable clamping block 7, a slot is formed in one end of the connecting block 11, an inserting block 12 is movably inserted into the slot, and one end of the inserting block 12 is fixedly connected with the telescopic hinge 3, so that the movable clamping block 7 can be effectively moved and adjusted.
Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1, 2 and 3, the hollow rotating shaft 1 is of a square structure, and a square hole is formed in the middle of the saw blade 2, so that the saw blade 2 can be stably and effectively driven to rotate for cutting.
The working principle is as follows: when the saw blade 2 needs to be installed, firstly, the saw blade 2 is sleeved on the surface of the hollow rotating shaft 1, then the U-shaped block 10 is pressed through the pressing block, so that the spring 702 is compressed, the U-shaped block 10 is accommodated in the movable clamping groove 6, then the saw blade 2 is moved, and the saw blade 2 is clamped between the insides of the two U-shaped blocks 10, so that the installation of the saw blade 2 can be completed; when the interval between the saw bit 2 needs to be adjusted, rotate two-way threaded shaft 4 through the turning block, the rotation of two-way threaded shaft 4 can drive two screw thread movable blocks 9 and move towards two ends of two-way threaded shaft 4, the removal of two screw thread movable blocks 9 can drive flexible hinge 3 to extend and elongate and drive inserted block 12 and move, the removal of inserted block 12 can drive through connecting block 11 and remove fixture block 7 and remove in the inside of moving clamping groove 6, the removal of moving fixture block 7 can be through fixed block 8 and U-shaped piece 10 to the saw bit 2 removal regulation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a precision multi-blade saw, includes hollow pivot (1), its characterized in that: saw bit (2) are installed to the surperficial equidistance of hollow rotating shaft (1), the inside of hollow rotating shaft (1) is equipped with flexible hinge (3), and the inside of hollow rotating shaft (1) is rotated and is installed two-way screw thread axle (4), the both ends of flexible hinge (3) are connected with the both sides of two-way screw thread axle (4), two removal logical groove (5) have been seted up to the surface symmetry of hollow rotating shaft (1), moving clamping groove (6) have all been seted up at the middle part of two removal logical groove (5), removal fixture block (7) are installed to the impartial distance in inside of two removal clamping groove (6), fixed block (8) are installed to the one end of removal fixture block (7), the other end of removal fixture block (7) is connected with flexible hinge (3).
2. A precision multi-blade saw as defined in claim 1 wherein: both ends of the telescopic hinge (3) are movably connected with thread moving blocks (9), the two thread moving blocks (9) are respectively in threaded connection with two sides of the bidirectional threaded shaft (4), and one end of the bidirectional threaded shaft (4) extends to the outside of one end of the hollow rotating shaft (1) and is fixedly connected with a rotating block.
3. A precision multi-blade saw as defined in claim 1 wherein: the one end fixed mounting of fixed block (8) has U-shaped piece (10), and the equal fixed mounting in both ends of U-shaped piece (10) has a pressing block, and saw bit (2) activity joint is in the inside of U-shaped piece (10).
4. A precision multi-blade saw as defined in claim 1 wherein: the middle part of the movable clamping block (7) is provided with a cavity (701), the bottom of the cavity (701) is provided with a spring (702), one end of the spring (702) is provided with a sliding block (703), the sliding block (703) is slidably clamped in the cavity (701), and the other end of the fixed block (8) extends to the inside of the cavity (701) and is fixedly connected with the sliding block (703).
5. A precision multi-blade saw as defined in claim 1 wherein: the movable connecting block is characterized in that a connecting block (11) is installed at one end of the movable clamping block (7), a slot is formed in one end of the connecting block (11), an inserting block (12) is movably inserted into the slot, and one end of the inserting block (12) is fixedly connected with the telescopic hinge (3).
6. A precision multi-blade saw as defined in claim 1 wherein: the hollow rotating shaft (1) is of a square structure, and a square hole is formed in the middle of the saw blade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443193.3U CN214640694U (en) | 2021-03-02 | 2021-03-02 | Precise multi-blade saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443193.3U CN214640694U (en) | 2021-03-02 | 2021-03-02 | Precise multi-blade saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214640694U true CN214640694U (en) | 2021-11-09 |
Family
ID=78449620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120443193.3U Active CN214640694U (en) | 2021-03-02 | 2021-03-02 | Precise multi-blade saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214640694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918725A (en) * | 2022-05-17 | 2022-08-19 | 羽林研创(威海)智能科技有限公司 | Multi-wire cutting machine with adjustable wire distance |
-
2021
- 2021-03-02 CN CN202120443193.3U patent/CN214640694U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918725A (en) * | 2022-05-17 | 2022-08-19 | 羽林研创(威海)智能科技有限公司 | Multi-wire cutting machine with adjustable wire distance |
| CN114918725B (en) * | 2022-05-17 | 2024-04-23 | 羽林研创(威海)智能科技有限公司 | Multi-wire cutting machine with adjustable wire distance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214640694U (en) | Precise multi-blade saw | |
| CN204770744U (en) | Cutting tool of terminal surface grooving blade and applied this blade | |
| CN211321411U (en) | Online education projecting apparatus equipment | |
| CN215746811U (en) | Grinding device is used in saw bit production and processing | |
| CN214769350U (en) | Aluminium alloy cutting device for construction | |
| CN213104533U (en) | Lathe tool convenient to adjust tool bit angle | |
| CN213561462U (en) | Knife sharpener with convenient calibration function | |
| CN212399872U (en) | Multifunctional woodworking high-efficiency cutting cutter disc | |
| CN209239103U (en) | A kind of new material perforating device | |
| CN218362319U (en) | Arc-shaped groove forming milling cutter for communication equipment processing | |
| CN211640166U (en) | Novel corrugating machine | |
| CN218693964U (en) | Adjustable centrifugal reverse chamfering cutter | |
| CN217142359U (en) | Angle-adjustable cutting tool | |
| CN216138172U (en) | Durable hard alloy milling cutter blade | |
| CN216801730U (en) | Adjustable numerical control cutting tool | |
| CN219310107U (en) | Numerical control cutter convenient to installation | |
| CN217514861U (en) | Three-spindle intelligent tool changing woodworking engraving machine | |
| CN216858268U (en) | Integrative cutter in excircle groove | |
| CN218396952U (en) | Digit control machine tool convenient to change cutter | |
| CN219805398U (en) | Composite cutter capable of being fast clamped and installed | |
| CN214604839U (en) | Novel strip machine is driven to plank | |
| CN220592599U (en) | Fireproof plate edging device | |
| CN221111985U (en) | Deburring device for melamine plate | |
| CN210084584U (en) | Paper-plastic cutting device | |
| CN219504156U (en) | Indexable numerical control blade for numerical control machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |