Positioning device used for drilling
A technology of positioning device and positioning frame, which is applied to the measurement of positioning in the boring machine/drilling machine, drilling/drilling equipment, components of the boring machine/drilling machine, etc. and other problems, to achieve the effect of not easy to damage
Inactive Publication Date: 2011-05-25
JIANGSU SUZHOU PURIFICATION TECH
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Problems solved by technology
[0002] Power tools such as percussion drills and pistol drills are widely used in industrial decoration and home improvement. When using these tools to drill parts, due to reasons such as infrequent use or poor operating skills, the hole position often deviates when drilling. , The tunnel is not perpendicular to the wall or top surface, etc., which affects the construction quality
Method used
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[0016] Attached below Figure 1-3 The preferred embodiments of the present invention are described in detail, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0017] A positioning device for drilling, characterized in that it includes an inner bushing 5 coaxially sleeved on the neck 6 of the drilling tool and a positioning frame 3, and the positioning frame 3 includes an inner liner coaxially sleeved on the neck 6 of the drilling tool. The outer bushing 2 and the end of the outer periphery of the sleeve 5 are at least three support feet 1 against the machined part, and the ends of the at least three support feet 1 are in the same plane, which is the same plane as the drill bit 8 of the drilling tool itself The axes are perpendicular.
[0018] The axis of the neck 6 of the drilling tool used in this embodiment is parallel to the a...
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The invention relates to a positioning device used for drilling, which comprises an inner bush coaxially arranged on the neck part of a drilling tool, and an outer bush sleeved on the inner bush, wherein the outer bush comprises a support leg provided with a cylindrical section sliding on the inner bush and an end part contacted with a piece to be processed, and a plane formed at the end part of the support leg of the outer bush is perpendicular to a self axis of a drill bit of the drilling tool. The inner bush is provided with a stop ring which prevents the outer bush from being separated from the inner bush, and the radius of the stop ring is larger than that of the inner bush. With the structure, the positioning device can quickly position a drilling position, the drill bit can not deviate in drilling, and after the drilling is completed, the drilling tool is easily withdrawn from a processed part by the bounce of a compression spring.
Description
technical field [0001] The invention relates to a positioning device, in particular to a positioning device for drilling. Background technique [0002] Power tools such as percussion drills and pistol drills are widely used in industrial decoration and home improvement. When using these tools to drill parts, due to reasons such as infrequent use or poor operating skills, the hole position often deviates when drilling. , The tunnel is not perpendicular to the wall or top surface, etc., which will affect the construction quality. Contents of the invention [0003] In view of the above problems, the main purpose of the present invention is to provide a positioning device for drilling, which can quickly locate the drilling. [0004] The technical solution adopted by the present invention is: a positioning device for drilling, which includes an inner bush coaxially arranged on the neck of the drilling tool, an outer bush sleeved on the inner bush, and the outer bush includes a...
Claims
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Inventor 耿佐力陆卫东
Owner JIANGSU SUZHOU PURIFICATION TECH