Electric hammer distance control mechanism and electric hammer
A technology of distance control and electric hammer, applied in the direction of manufacturing tools, impact tools, light impact tools, etc., can solve the problems of affecting the service life of the machine, affecting the efficiency of the electric hammer, increasing the labor cost, time cost and machine cost, and reducing the cost of the machine Effect of vibration and efficiency increase
Pending Publication Date: 2019-08-16
江苏大艺科技股份有限公司
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Problems solved by technology
However, it is precisely because of the working principle of the electric hammer that the vibration of the electric hammer affects the comfort of the operator, and also affects the service life of the machine itself, resulting in labor costs, time costs and machine costs. increase, which affects the efficiency of the electric hammer
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0029] Such as Figure 1-3 As shown, the electric hammer distance control mechanism includes a cavity 5 with a middle channel, and an impact assembly for impacting the hammer head assembly 1 outside one end of the cavity 5 is arranged in the cavity 5, and the impact assembly part Located in the cavity 5 and partially able to protrude from the cavity 5, a telescoping component for driving the striking component that can slide back and forth in the cavity 5 is arrang...
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The invention provides an electric hammer distance control mechanism and an electric hammer. The mechanism comprises an accommodating cavity with a middle channel; a collision module for colliding with a hammer head module on the outer side of one end of the accommodating cavity is arranged in the accommodating cavity; the collision module is partially positioned in the accommodating cavity, and can partially extend out of the accommodating cavity; an extension module capable of sliding back and forth in the accommodating cavity and used for driving the collision module is arranged in the accommodating cavity; and a distance ring for controlling the extension module to drive the distance of the collision module is arranged out of the accommodating cavity. The mechanism can effectively control the hammering distance of the electric hammer, reduces the machine vibration, improves the comfort of operators, and meanwhile, reduces the production cost.
Description
technical field [0001] The invention belongs to the technical field of electric tools, and in particular relates to an electric hammer distance control mechanism and an electric hammer. Background technique [0002] As a transmission electric tool, the electric hammer is mainly used for drilling, grooving and chiseling in concrete. The reciprocating compressed air in the cylinder makes the air pressure in the cylinder change periodically, and the changing air pressure drives the hammer in the cylinder to reciprocate and hit the top of the drill bit, which is equivalent to hitting the drill bit with a hammer. It is widely used. However, it is precisely because of the working principle of the electric hammer that the vibration of the electric hammer affects the comfort of the operator, and also affects the service life of the machine itself, resulting in labor costs, time costs and machine costs. Increase, affecting the use efficiency of electric hammer. [0003] Therefore, ...
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IPC IPC(8): B25D9/26B25D17/24
CPCB25D9/26B25D17/24
Inventor 黄建平徐俊
Owner 江苏大艺科技股份有限公司