CN211891213U

CN211891213U - Sweep-saw for wood cutting

Info

Publication number: CN211891213U
Application number: CN201922484049.XU
Authority: CN
Inventors: 夏小漾
Original assignee: Shenzhen Analysis Color Wanmu Technology Co ltd
Current assignee: Shenzhen Analysis Color Wanmu Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-10
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a jig saw for wood cutting, which comprises a case, wherein the top of the inner cavity of the case is movably connected with a handle, the lower surface of the handle is welded with a downward pressing support rod, the lower surface of the downward pressing support rod is fixedly provided with a radiator which is symmetrically distributed, the inner part of the downward pressing support rod is fixedly provided with a high-power motor, the lower surface of the high-power motor is welded with a turntable, the lower surface of the turntable is welded with clamping blocks which are symmetrically distributed, the lower surface of the clamping block is welded with a steel bar, the lower surface of the steel bar is provided with a chute, the jig saw adopts a telescopic rod and the electric motor to operate, the storage battery is arranged on a cutting machine, the jig saw can be carried and used, when the electric power is insufficient, the jig saw can be charged and used, when a curve is cut manually, as long as a scale, the combination of the two curves is simple and convenient.

Description

Sweep-saw for wood cutting

Technical Field

The utility model relates to a technical field of timber curvilinear cutting, concretely relates to does the utility model discloses a sweep-saw for timber cutting.

Background

In the production process of the mechanical manufacturing industry, the scroll saw is one of cutting tools which are widely used. The jig saw is mainly used for cutting metal and nonferrous metals. It is composed of saw blade and saw teeth. In the production process of saw blade cutting, the tooth form of the saw teeth plays the most critical role, and different cutting effects can be generated in the cutting process by using different tooth forms of the jig saws.

In the prior art, when wood is cut singly, accurate curves are difficult to achieve accurately, certain deviation exists, and cutting sawteeth cannot be positioned accurately.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a sweep-saw for wood cutting has the characteristics that supplementary installation street lamp is swift.

In order to achieve the above object, the utility model provides a following technical scheme:

a jig saw for wood cutting comprises a case, wherein a handle is movably connected to the top of an inner cavity of the case, a pressing support rod is welded to the lower surface of the handle, a radiator which is symmetrically distributed is fixedly mounted on the lower surface of the pressing support rod, a high-power motor is fixedly mounted inside the pressing support rod, a rotary table is welded to the lower surface of the high-power motor, clamping blocks which are symmetrically distributed are welded to the lower surface of the rotary table, a steel bar is welded to the lower surface of each clamping block, a sliding groove is formed in the lower surface of the steel bar, inner thread iron blocks which are symmetrically distributed are connected to the lower surface of the steel bar in a sliding mode, the two inner thread iron blocks are reverse threads, a scale support tube is in threaded connection with the inner thread iron blocks, the scale support tube is rotated to be provided with threads, a saw blade is welded, the upper end welding of tuber pipe has the hair-dryer, and hair-dryer fixed mounting is on quick-witted case, the opposite side fixed mounting of machine case has the large capacity battery, one side fixed mounting of large capacity battery has the mouth that charges.

In a preferred embodiment, the scale supporting tube is positioned in front of the saw blade, the rotating disc is a rotating disc, and the clamping blocks can move in the rotating disc in a circle.

In a preferred embodiment, a pressure rod is welded at the lower end of the handle, the handle is connected with the chassis in a sliding mode through a rotating ball, and a starting button is fixedly installed at the bottom of the handle.

In a preferred embodiment, the saw blade can be bent by adjusting the scales on the scale supporting tube through an internal thread iron block, and the saw blade is stretched on the rotating disc through the clamping block to change the size.

In a preferred embodiment, the material of the saw blade is stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a sweep saw for wood cutting, the utility model discloses under the condition of well utilization great circle drive small circle, can cut out a lot of curves of constituteing by the pitch arc, and simple structure, quick detachable, easy equipment is simple when the operation, and has the scale, need not go to can remove the volume, adjusts, just can carry out work.

2. This device has adopted telescopic link and electric motor when the operation, and is laborsaving, and easy to operate, installs the battery on the cutting machine, can hand-carry the use, when electric power is not enough, also can charge the use, when the manual work cutting curve, as long as adjust the scale plate, utilize the scale stay tube, just can cut out the arc of wanting with the saw blade bending, make up into a curve, and is simple and convenient.

Drawings

Fig. 1 is a schematic sectional view of a jig saw for cutting wood according to the present invention;

fig. 2 is a schematic view of the internal structure of the jig saw for cutting wood of the present invention;

fig. 3 is a side view structure schematic diagram of a jig saw for cutting wood according to the present invention.

In the figure: 1. a chassis; 2. a turntable; 3. a clamping block; 4. an internal thread iron block; 5. a saw blade; 6. calibration; 7. a scale supporting tube; 8. saw teeth; 9. an air duct; 10. a blower; 11. a pressure lever; 12. a high power motor; 13. rotating the beads; 14. a start button; 15. a handle; 16. a heat sink; 17. pressing the support rod downwards; 18. a large-capacity storage battery; 19. a charging port; 20. a steel strip.

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. 1-3, the present invention provides the following technical solutions: a jig saw for wood cutting comprises a case 1, wherein a handle 15 is movably connected to the top of an inner cavity of the case 1, a lower pressing support rod 17 is welded to the lower surface of the handle 15, radiators 16 which are symmetrically distributed are fixedly installed on the lower surface of the lower pressing support rod 17, a high-power motor 12 is fixedly installed inside the lower pressing support rod 17, a rotary table 2 is welded to the lower surface of the high-power motor 12, clamping blocks 3 which are symmetrically distributed are welded to the lower surface of the rotary table 2, a steel bar 20 is welded to the lower surface of each clamping block 3, a sliding groove is formed in the lower surface of each steel bar 20, inner thread iron blocks 4 which are symmetrically distributed are slidably connected to the lower surface of each steel bar 20, the two inner thread iron blocks 4 are reverse threads, the inner thread iron blocks 4 are in threaded connection with a scale support tube 7, the scale, one side of the machine case 1 is provided with an opening connected with an air pipe 9, the upper end of the air pipe 9 is welded with a blower 10, the blower 10 is fixedly arranged on the machine case 1, the other side of the machine case 1 is fixedly provided with a large-capacity storage battery 18, one side of the large-capacity storage battery 18 is fixedly provided with a charging opening 19, a scale supporting pipe 7 is positioned in front of the saw blade 5, the turntable 2 is a rotating disc, the clamping block 3 can move in the turntable 2 in a circle, the lower end of a handle 15 is welded with a pressure rod 11, the handle 15 is in sliding connection with the machine case 1 through a rotating ball 13, the bottom of the handle 15 is fixedly provided with a starting button 14, the cutting machine is provided with a storage battery which can be carried about for use, when the electric power is insufficient, the cutting machine can be used for charging, when a curve is manually cut, only the, simple and convenient, saw blade 5 can be crooked through scale 6 on the internal thread iron plate 4 regulation scale stay tube 7, and saw blade 5 is flexible on carousel 2 through clamp splice 3, changes the size, and the material of saw blade 5 is the stainless steel.

The utility model discloses a theory of operation and use flow:

in this application, the theory of operation carries out controlling means's high-power motor 12 through electric power, utilizes this great circle of carousel 2 to drive the saw blade 5 that internal thread iron plate 4 adjusted, cuts, and is just like the great circle drives inside small circle and is moving, and what the sawtooth is inclined is utilizing is that the extreme formula breaks timber, when using, has utilized accurate scale, carries out the accuracy.

In this application, during the use of this device, assemble the back earlier, utilize internal thread iron plate 4 to adjust scale 6, rotate internal thread iron plate 4, it is crooked with saw blade 5, and sawtooth 8 is crooked, when adjusting an pitch arc, just can press start button 14, the starter motor cuts, when having the saw-dust to pile up, also can open hair-dryer 10 and blow away the saw-dust, there is radiator 16 to dispel the heat when the motor generates heat.

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. The jig saw for wood cutting comprises a case (1) and is characterized in that a handle (15) is movably connected to the top of an inner cavity of the case (1), a pressing support rod (17) is welded to the lower surface of the handle (15), radiators (16) which are symmetrically distributed are fixedly installed on the lower surface of the pressing support rod (17), a high-power motor (12) is fixedly installed inside the pressing support rod (17), a turntable (2) is welded to the lower surface of the high-power motor (12), symmetrically distributed clamping blocks (3) are welded to the lower surface of the turntable (2), steel bars (20) are welded to the lower surface of the clamping blocks (3), sliding grooves are formed in the lower surfaces of the steel bars (20), symmetrically distributed internal thread iron blocks (4) are slidably connected to the lower surfaces of the steel bars (20), and the two internal thread iron blocks (4) are reverse threads, internal thread iron plate (4) threaded connection has scale stay tube (7), and rotates scale stay tube (7) and have the screw thread, the lower welded surface of internal thread iron plate (4) has saw blade (5), sawtooth (8) have been seted up to the below of saw blade (5), mouthful tuber pipe (9) have been seted up to one side of quick-witted case (1), the upper end welding of tuber pipe (9) has hair-dryer (10), and hair-dryer (10) fixed mounting on quick-witted case (1), the opposite side fixed mounting of quick-witted case (1) has large capacity battery (18), one side fixed mounting of large capacity battery (18) has the mouth (19) that charges.

2. A jig saw for cutting wood according to claim 1 wherein the graduated support tube (7) is located above the saw blade (5), the turntable (2) is a rotating disc and the clamp blocks (3) are fixed within the turntable (2).

3. The jig saw for cutting wood according to claim 1, wherein a pressure bar (11) is welded to the lower end of the handle (15), the handle (15) is slidably connected with the case (1) through a rotating bead (13), and a start button (14) is fixedly installed at the bottom of the handle (15).

4. A jig saw for cutting wood according to claim 3, wherein the saw blade (5) can be bent by adjusting the scale (6) on the scale support tube (7) through the internally threaded iron block (4).

5. A jig saw for cutting wood according to claim 2, wherein the saw blade (5) is extended and retracted on the turntable (2) through a scale support tube (7) to change size.

6. A jig saw for cutting wood according to claim 1, wherein the saw blade (5) is made of stainless steel.