CN212945765U

CN212945765U - Toothless saw for positioning cutting

Info

Publication number: CN212945765U
Application number: CN202021528922.7U
Authority: CN
Inventors: 安祥义; 倪殿喜
Original assignee: Dalian Longxin Automation Co ltd
Current assignee: Dalian Longxin Automation Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-13
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a toothless saw of location cutting relates to toothless saw technical field, including base and roating seat, the upper surface both sides fixed mounting of base has the workstation, and upper surface one side fixedly connected with auxiliary baffle of workstation, one side fixed mounting of auxiliary baffle have clamping device, and the inside fixed mounting of base has the bearing, and the inside movable mounting of bearing has the rotation axis. This toothless saw of location cutting, through setting up first laser emitter and second laser emitter, the cutting position is judged to the auxiliary user, reach the effect of location cutting, the degree of accuracy that makes the cutting is higher, set up the dust catcher, the dust absorption pipe, the spark that produces when can absorbing most cutting, smoke and dust and piece, both avoided operating personnel to receive the pollutant injury, the environmental protection again, set up the roating seat, a bearing, rotation axis and handle, the cutting device that can make the device wholly rotates, make the device not only can vertical cutting, can also cut the cutting of different angles.

Description

Toothless saw for positioning cutting

Technical Field

The utility model relates to a toothless saw technical field specifically is a toothless saw of location cutting.

Background

The toothless saw is a common electric tool in iron art processing, is used for cutting off iron wires, pipes and sections, can easily cut various mixed materials including steel, copper, aluminum sections, wood and the like, and is used for cutting wood, plastics, iron sheets and the like in emergency rescue. With the development of modern machining industry and the development of automation, the requirements for cutting quality and precision are continuously improved in automatic production, and the requirements for improving production efficiency, reducing production cost and having a highly intelligent automatic cutting function are also improved. The toothless saw is a device which can realize the function of a saw without teeth, and is a simple machine, the cutting process is to cut an object by utilizing the sharp angle of the grinding wheel particles through the high-speed rotation of the grinding wheel, simultaneously, the worn particles fall down, new sharp particles are exposed, and the saw actually has countless teeth by utilizing the abrasion of the grinding wheel.

In chinese utility model patent application no: CN201921680237.3 discloses a fixed cutting's toothless saw, this toothless saw of fixed cutting, including bottom plate, scale mark, mount and positioner, the top fixed connection toothless saw main part of bottom plate, the outside of toothless saw main part is through welded mode connection casing, the internally mounted of casing has the saw bit, the outside of casing is through the mode connection positioner that bonds. This toothless saw of location cutting, in the use, it still has the cutting messenger and can produce a large amount of dusts, influences user's health, can only vertical cutting, and cutting application range shortcoming such as little.

Therefore, there is a need for a fixed-position cutting toothless saw that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a toothless saw of location cutting to the current cutting that proposes makes and can produce a large amount of dusts in solving above-mentioned background art, influences that the user is healthy, can only vertical cutting, the little problem of cutting application range.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a toothless saw for positioning cutting comprises a base and a rotary seat, wherein two sides of the upper surface of the base are fixedly provided with a workbench, one side of the upper surface of the workbench is fixedly connected with an auxiliary baffle, one side of the auxiliary baffle is fixedly provided with a clamping device, the interior of the base is fixedly provided with a bearing, the interior of the bearing is movably provided with a rotary shaft, the bottom of the rotary shaft is fixedly connected with a stop dog, the top of the rotary shaft is fixedly connected with the rotary seat, the upper surface of the rotary seat is provided with a cutting groove, one side of the rotary seat is fixedly connected with a stand column, the top of the stand column is movably connected with a case, the bottom of one side of the case is fixedly provided with a motor, the top of one side of the case is fixedly provided with a dust collector, one side of the dust collector is fixedly connected, the front fixed mounting of quick-witted case has the second laser emitter, quick-witted case fixedly connected with saw the shell, the dust absorption pipe is kept away from the one end fixed connection of dust catcher and is in the inside of saw the shell, the inside swing joint of saw the shell has the saw bit, the front fixed mounting of saw the shell has first laser emitter, the opposite side fixedly connected with fixed block of roating seat, the front fixedly connected with handle of fixed block, the screw has been seted up to the inside of fixed block, a plurality of screws down have been seted up to the upper surface of base, the inside movable mounting who goes up the screw has the screw rod, the one end of screw rod runs through the inside of screw and swing joint screw under.

Preferably, the front surface of the auxiliary baffle is provided with a length scale line.

Preferably, the bearing is fitted to the rotating shaft.

Preferably, one end of the operating rod is fixedly provided with an anti-skid rubber sleeve.

Preferably, the upper surface of the rotary seat is engraved with an angle scale line.

Preferably, the upper surface of the worktable and the upper surface of the rotary base are positioned on the same horizontal plane.

Preferably, a plurality of the lower screw holes are distributed in an annular array.

Preferably, the outer wall of the handle is movably provided with a rubber sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a toothless saw of location cutting possesses following beneficial effect:

1. this toothless saw of location cutting, through setting up first laser emitter and second laser emitter, first laser emitter and second laser emitter all can launch laser line and shine at saw bit cutting position, the auxiliary user judges the cutting position, reach the effect of location cutting, the degree of accuracy that makes the cutting is higher, set up the dust catcher, the dust absorption pipe is kept away from the inside of the one end fixed connection of dust catcher in the saw shell, the spark that produces when can absorbing most cutting, smoke and dust and piece, filter discharge by the dust catcher again, both avoided operating personnel to receive the pollutant injury, protect the environment again.

2. This toothless saw of location cutting through setting up roating seat, bearing, rotation axis and handle, can make the device's cutting device wholly rotate, sets up fixed block, screw rod, lower screw and last screw, fixes cutting device, makes the device not only can vertical cutting, can also cut the cutting of different angles, simple structure, and application range is wider.

Drawings

FIG. 1 is a schematic front sectional view of the base structure of the present invention;

FIG. 2 is a left side view of the saw housing structure of the present invention;

fig. 3 is a schematic top view of the rotary base structure of the present invention;

FIG. 4 is a schematic left sectional view of the rotary base structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure of area A in FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure of region B in fig. 4 according to the present invention.

In the figure: 1. a base; 2. a work table; 3. an auxiliary baffle; 4. a clamping device; 5. a column; 6. a motor; 7. a vacuum cleaner; 8. a dust collection pipe; 9. a chassis; 10. an operating lever; 11. sawing the shell; 12. a first laser transmitter; 13. a saw blade; 14. a second laser transmitter; 15. a rotating base; 16. cutting the groove; 17. a bearing; 18. a rotating shaft; 19. a stopper; 20. a handle; 21. a fixed block; 22. a screw; 23. a lower screw hole; 24. and an upper screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-6, a positioning cutting toothless saw comprises a base 1 and a rotary base 15, wherein two sides of the upper surface of the base 1 are fixedly provided with a worktable 2, one side of the upper surface of the worktable 2 is fixedly connected with an auxiliary baffle 3, the front surface of the auxiliary baffle 3 is provided with a length scale line for assisting in judging the length to be cut, one side of the auxiliary baffle 3 is fixedly provided with a clamping device 4, the inside of the base 1 is fixedly provided with a bearing 17, the inside of the bearing 17 is movably provided with a rotary shaft 18, the bearing 17 is matched with the rotary shaft 18, so that the rotary shaft 18 and the rotary base 15 can rotate conveniently and more stably, the bottom of the rotary shaft 18 is fixedly connected with a stop block 19, the top of the rotary shaft 18 is fixedly connected with the rotary base 15, the upper surface of the rotary base 15 is provided with an angle scale line for assisting in judging the angle to be cut, the upper surface of the, the cutting is more stable, the upper side of the rotary seat 15 is provided with a cutting groove 16, one side of the rotary seat 15 is fixedly connected with an upright post 5, the top of the upright post 5 is movably connected with a case 9, the bottom of one side of the case 9 is fixedly provided with a motor 6, the top of one side of the case 9 is fixedly provided with a dust collector 7, one side of the dust collector 7 is fixedly connected with a dust collecting pipe 8, one side of the case 9 is movably connected with an operating rod 10, one end of the operating rod 10 is fixedly provided with an anti-skidding rubber sleeve, so that the operator can more conveniently prevent the hand of the operator from being worn, the front of the case 9 is fixedly provided with a second laser emitter 14, the case 9 is fixedly connected with a saw shell 11, one end of the dust collecting pipe 8 far away from the dust collector 7 is fixedly connected inside the saw shell 11, the inside of the saw shell 11 is movably connected with a saw blade 13, the front of, the first laser emitter 12 and the second laser emitter 14 can emit laser rays to irradiate at the cutting position of the saw blade 13, an auxiliary user judges the cutting position, the positioning and cutting effect is achieved, the cutting accuracy is higher, the dust collector 7 is arranged, the dust collection pipe 8 is arranged, one end, far away from the dust collector 7, of the dust collection pipe 8 is fixedly connected inside the saw shell 11, most of sparks, smoke dust and scraps generated in the cutting process can be absorbed and discharged through the dust collector 7 in a filtering mode, the harm of operators caused by pollutants is avoided, the environment is protected, the other side of the rotary seat 15 is fixedly connected with the fixing block 21, the front of the fixing block 21 is fixedly connected with the handle 20, the outer wall of the handle 20 is movably provided with a rubber sleeve, the operators are more convenient to use, hands of the operators are prevented from being abraded, the upper screw holes 24 are formed in the fixing block 21, the upper surface, a plurality of lower screw holes 23 are annular array and distribute, make the angle between two adjacent lower screw holes 23 equal, rotation angle is better to be confirmed, the inside movable mounting who goes up screw hole 24 has screw rod 22, screw rod 22's one end runs through screw hole 24 and swing joint is in the inside of screw hole 23 down, through setting up roating seat 15, bearing 17, rotation axis 18 and handle 20, can make the device's cutting device wholly rotate, set up fixed block 21, screw rod 22, lower screw hole 23 and last screw hole 24, fix cutting device, make the device not only can vertical cutting, can also cut the cutting of different angles, moreover, the steam generator is simple in structure, application range is wider.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the device is needed to be used, the device is fixed on a table top or the ground, firstly, the angle needed to be cut is determined according to actual requirements, the screw rod 22 is taken down from the lower screw hole 23 and the upper screw hole 24, the handle 20 is pushed, the cutting device of the device is integrally rotated under the action of the rotary seat 15, the cutting bearing 17 and the rotating shaft 18, the device is enabled to be capable of vertically cutting and cutting at different angles, the structure is simple, the application range is wider, one end of the screw rod 22 penetrates through the upper screw hole 24 and is movably connected in the lower screw hole 23, the rotary seat 15 is fixed, then the material to be cut is tightly attached to the auxiliary baffle plate 3, the length to be cut is determined through the length scale line on the front surface of the auxiliary baffle plate 3, the material is fixed through the clamping device 4, and is prevented from moving in the cutting process, the cutting precision and accuracy are influenced, then the motor 6 and the dust collector 7 are started, the motor 6 drives the saw blade 13 through the case 9 to rotate, the case 9, the saw blade 13 and the saw shell 11 rotate and descend through the operating rod 10, the rotating saw blade 13 cuts materials, the second laser emitter 14 positioned on the front surface of the case 9 and the first laser emitter 12 positioned on the front surface of the saw shell 11 also rotate and descend along with the case 9 and the saw shell 11, laser lines emitted by the laser emitters still irradiate the cutting position of the saw blade 13, an auxiliary user judges the cutting position to achieve the effect of positioning and cutting, the cutting precision is higher, a large amount of sparks, smoke and debris are generated during cutting, the sparks, the smoke and the debris are brought into the saw shell 11 along with the rotation of the saw blade 13, and at the moment, the dust collector 7 passes through the dust collection pipe 8 positioned in the saw shell 11, absorb most sparks, smoke and dust and debris generated during cutting, and then are filtered and discharged by the dust collector 7 after the cutting is finished, so that the harm of pollutants to operators is avoided, and the environment is protected.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. A toothless saw of location cutting, includes base (1) and roating seat (15), its characterized in that: the vacuum cleaner is characterized in that a workbench (2) is fixedly mounted on two sides of the upper surface of the base (1), an auxiliary baffle (3) is fixedly connected to one side of the upper surface of the workbench (2), a clamping device (4) is fixedly mounted on one side of the auxiliary baffle (3), a bearing (17) is fixedly mounted inside the base (1), a rotating shaft (18) is movably mounted inside the bearing (17), a stop block (19) is fixedly connected to the bottom of the rotating shaft (18), a rotating seat (15) is fixedly connected to the top of the rotating shaft (18), a cutting groove (16) is formed in the upper edge surface of the rotating seat (15), a stand column (5) is fixedly connected to one side of the rotating seat (15), a case (9) is movably connected to the top of the stand column (5), a motor (6) is fixedly mounted at the bottom of one side of the case (9), and a dust collector (7) is fixedly mounted at, one side of the dust collector (7) is fixedly connected with a dust collection pipe (8), one side of the case (9) is movably connected with an operating rod (10), the front of the case (9) is fixedly provided with a second laser emitter (14), the case (9) is fixedly connected with a saw shell (11), one end, far away from the dust collector (7), of the dust collection pipe (8) is fixedly connected inside the saw shell (11), the inside of the saw shell (11) is movably connected with a saw blade (13), the front of the saw shell (11) is fixedly provided with a first laser emitter (12), the other side of the rotating seat (15) is fixedly connected with a fixed block (21), the front of the fixed block (21) is fixedly connected with a handle (20), the inside of the fixed block (21) is provided with an upper screw hole (24), the upper surface of the base (1) is provided with a plurality of lower screw holes (23), the screw rod (22) is movably mounted inside the upper screw hole (24), and one end of the screw rod (22) penetrates through the upper screw hole (24) and is movably connected inside the lower screw hole (23).

2. A site cutting toothless saw as set forth in claim 1, wherein: the front surface of the auxiliary baffle (3) is provided with a length scale line.

3. A site cutting toothless saw as set forth in claim 1, wherein: the bearing (17) is adapted to the rotating shaft (18).

4. A site cutting toothless saw as set forth in claim 1, wherein: one end of the operating rod (10) is fixedly provided with an anti-skid rubber sleeve.

5. A site cutting toothless saw as set forth in claim 1, wherein: an angle scale line is carved on the upper surface of the rotating seat (15).

6. A site cutting toothless saw as set forth in claim 1, wherein: the upper surface of the workbench (2) and the upper surface of the rotating seat (15) are positioned on the same horizontal plane.

7. A site cutting toothless saw as set forth in claim 1, wherein: the lower screw holes (23) are distributed in an annular array.

8. A site cutting toothless saw as set forth in claim 1, wherein: the outer wall of the handle (20) is movably provided with a rubber sleeve.