阅读说明：本技术 一种可降温型手板锯 (Temperature-reducing type hand saw ) 是由 季胜华 于 2020-04-30 设计创作，主要内容包括：本发明提出了一种可降温型手板锯,其特征在于：包括刀身、手柄、握持环、降温带和冷却液槽,所述刀身的后侧设有手柄,所述手柄上设有握持环,所述刀身的底部设有锯条,所述刀身的内部设有降温带,所述刀身内部设有冷却液槽,所述冷却液槽的上部开口位于刀身上方,所述刀身的表面设有若干个冷却液流出孔,所述冷却液流出孔与所述冷却液槽相连接。与现有技术相比,本发明提供的一种可降温型手板锯,结构合理,通过在刀身的内部设计降温带和冷却液槽,可提前在冷却液槽内添加冷却液,操作者可以在工作时根据需要通过降温电机或释放冷却液来降低摩擦产生的温度,从而对手持锯以及被锯物进行及时的降温。(The invention provides a temperature-reducing type hand saw, which is characterized in that: including blade, handle, grip ring, cooling area and cooling cistern, the rear side of blade is equipped with the handle, be equipped with the grip ring on the handle, the bottom of blade is equipped with the saw blade, the inside of blade is equipped with the cooling area, the inside cooling cistern that is equipped with of blade, the upper portion opening in cooling cistern is located the blade top, the surface of blade is equipped with a plurality of coolant flow and portables, the coolant flow portage with the cooling cistern is connected. Compared with the prior art, the temperature-reducing type hand saw provided by the invention is reasonable in structure, the cooling liquid can be added into the cooling liquid tank in advance by designing the cooling belt and the cooling liquid tank in the knife body, and an operator can reduce the temperature generated by friction through a cooling motor or release of the cooling liquid according to needs during working, so that the hand saw and a sawn object can be timely cooled.)

1. The utility model provides a type of can lowering temperature panel saw which characterized in that: including blade (1), handle (2), grip ring (3), cooling area (4) and cooling cistern (5), the rear side of blade (1) is equipped with handle (2), be equipped with grip ring (3) on handle (2), the bottom of blade (1) is equipped with saw blade (11), the inside of blade (1) is equipped with cooling area (4), blade (1) inside is equipped with cooling cistern (5), the upper portion opening of cooling cistern (5) is located blade (1) top, the surface of blade (1) is equipped with a plurality of coolant flow and portably (53), coolant flow portably (53) with cooling cistern (5) are connected.

2. A coolable hand saw as claimed in claim 1, wherein: the rear side part of blade (1) is located the inside of handle (2), be equipped with cooling motor (41) on the rear side of blade (1), cooling motor (41) with cooling area (4) are connected, be equipped with motor switch (42) on cooling motor (41), motor switch (42) pass handle (2) are located the surface of gripping ring (3).

3. A coolable hand saw as claimed in claim 1, wherein: the bottom of cooling cistern (5) is equipped with eduction tube (54), the other end of eduction tube (54) even has cooling tube (51), be equipped with a plurality of branch pipe (52) on cooling tube (51), coolant outflow hole (53) is connected to the other end of branch pipe (52), the quantity of branch pipe (52) with the quantity of coolant outflow hole (53) is unanimous, eduction tube (54), cooling tube (51) and branch pipe (52) all are located the inside of blade (1).

4. A coolable hand saw as claimed in claim 3, wherein: the induction valve (55) is arranged on the delivery pipe (54), the induction switch (56) is arranged on the holding ring (3), and the induction valve (55) is electrically connected with the induction switch (56).

5. A coolable hand saw as claimed in claim 1, wherein: and a cover plate (57) is arranged at the top of the cooling liquid tank (5).

6. A coolable hand saw as claimed in claim 1, wherein: the saw teeth of the saw blade (11) are V-shaped grinding teeth.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of civil tools, in particular to a temperature-reducing type hand saw.

[ background of the invention ]

The saw brings convenience to work and life of people, people can conveniently use the saw to process, such as sawing wood or processing other devices, and the saw can be used in factories or families. The hand saw is a common saw, and in the working process, a large amount of heat can be generated due to friction, and if the temperature is not reduced in time, certain influence can be brought to the saw and the sawed objects.

[ summary of the invention ]

The invention aims to provide a temperature-reducing type panel saw, which overcomes the defects in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the embodiment of the application discloses type of can lowering temperature panel saw, its characterized in that: including blade, handle, grip ring, cooling area and cooling cistern, the rear side of blade is equipped with the handle, be equipped with the grip ring on the handle, the bottom of blade is equipped with the saw blade, the inside of blade is equipped with the cooling area, the inside cooling cistern that is equipped with of blade, the upper portion opening in cooling cistern is located the blade top, the surface of blade is equipped with a plurality of coolant flow and portables, the coolant flow portage with the cooling cistern is connected.

Preferably, the rear side part of the knife body is located inside the handle, a cooling motor is arranged on the rear side of the knife body and connected with the cooling belt, a motor switch is arranged on the cooling motor, and the motor switch penetrates through the handle and is located on the surface of the holding ring.

Preferably, the bottom of the cooling liquid tank is provided with a delivery pipe, the other end of the delivery pipe is connected with a cooling pipe, the cooling pipe is provided with a plurality of branch pipes, the other end of each branch pipe is connected with a cooling liquid outlet, the number of the branch pipes is consistent with that of the cooling liquid outlets, and the delivery pipe, the cooling pipe and the branch pipes are all located inside the cutter body.

Preferably, the delivery pipe is provided with an induction valve, the grip ring is provided with an induction switch, and the induction valve is electrically connected with the induction switch.

Preferably, a cover plate is arranged at the top of the cooling liquid tank.

Preferably, the saw teeth of the saw blade are V-shaped grinding teeth.

The invention has the beneficial effects that: compared with the prior art, the temperature-reducing type hand saw provided by the invention is reasonable in structure, the cooling liquid can be added into the cooling liquid tank in advance by designing the cooling belt and the cooling liquid tank in the knife body, and an operator can reduce the temperature generated by friction through a cooling motor or release of the cooling liquid according to needs during working, so that the hand saw and a sawn object can be timely cooled.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of a temperature-lowering hand saw according to an embodiment of the present invention.

In the figure: 1-knife body, 11-saw blade, 2-handle, 3-holding ring, 4-cooling band, 41-cooling motor, 42-motor switch, 5-cooling liquid tank, 51-cooling pipe, 52-branch pipe, 53-cooling liquid outlet, 54-outlet pipe, 55-induction valve, 56-induction switch and 57-cover plate.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1, an embodiment of the present invention provides a temperature-lowering type hand saw, which is characterized in that: including blade 1, handle 2, grip ring 3, cooling area 4 and cooling cistern 5, the rear side of blade 1 is equipped with handle 2, be equipped with grip ring 3 on handle 2, the bottom of blade 1 is equipped with saw blade 11, the inside of blade 1 is equipped with cooling area 4, blade 1 is inside to be equipped with cooling cistern 5, the upper portion opening of cooling cistern 5 is located blade 1 top, the surface of blade 1 is equipped with a plurality of coolant flow and portates 53, coolant flow portate 53 with cooling cistern 5 is connected.

The rear side part of blade 1 is located the inside of handle 2, be equipped with cooling motor 4 on the rear side of blade 1, cooling motor 4 with cooling area 4 is connected, be equipped with motor switch 42 on the cooling motor 4, motor switch 42 passes handle 2 is located the surface of grip ring 3.

The bottom of cooling liquid tank 5 is equipped with eduction tube 54, the other end of eduction tube 54 even has cooling tube 51, be equipped with a plurality of branch pipe 52 on the cooling tube 51, the other end of branch pipe 52 is connected the coolant outflow hole 53, the quantity of branch pipe 52 with the quantity of coolant outflow hole 53 is unanimous, eduction tube 54, cooling tube 51 and branch pipe 52 all are located the inside of blade 1. An induction valve 55 is arranged on the delivery pipe 54, an induction switch 56 is arranged on the grip ring 3, and the induction valve 55 is electrically connected with the induction switch 56.

And a cover plate 57 is arranged at the top of the cooling liquid tank 5. The saw teeth of the saw blade 11 are V-shaped grinding teeth.

The working process of the invention is as follows:

in the working process of the temperature-reducing type hand saw, the cover plate 57 is opened, the cooling liquid is added into the cooling liquid tank 5, an operator holds the hand of the operator on the holding ring 3 to work, when the temperature is required to be reduced, the operator can press the motor switch 42 through fingers to turn on the temperature-reducing motor 41, the temperature-reducing motor 41 reduces the temperature of the blade 1 and the saw blade 11 through the temperature-reducing band 42, the operator can press the induction switch 56 to open the induction valve 55, the cooling liquid in the cooling liquid tank 5 flows into the cooling pipe 51 along with the guide pipe 54 and then flows into the branch pipe 52 on the cooling pipe 51, and flows out from the cooling liquid outlet 53 to reduce the temperature of the surface of the blade 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.