Rapid positioning clamping device
A positioning clamping and fast technology, applied in the direction of positioning device, clamping device, clamping, etc., can solve the problems of large volume, unfavorable operation of workers, inconvenient transportation, etc., and achieve the effect of small volume
Pending Publication Date: 2018-08-31
苏州磐岩精密机械有限公司
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Problems solved by technology
However, in order to provide sufficient clamping force, the existing quick positioning clamping device usually has a large volume, which will cause the weight of the quick positioning clamping device to be heavy
This causes inconvenience in handling and is also not conducive to the operation of workers.
Method used
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[0022] The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.
[0023] Such as figure 1 and 2 As shown, the quick positioning clamping device of the present invention includes: a piston 2 , a base 1 , an upper end cover 4 , a spring 3 , a top sleeve 7 , a pull stud 8 and a positioning plate 9 .
[0024] The upper end cover 4 is fastened to the top opening of the base 1 , and a central hole is opened on the upper end cover 4 . In addition, a drain port 11 is opened at the bottom of the base 1 . Preferably, the drain port 11 is located at the center of the base 1 .
[0025] In order to make ...
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The invention provides a rapid positioning clamping device. The rapid positioning clamping device comprises a piston, a base, an upper end cover, a spring, a jacking sleeve, a pull nail and a positioning disc. The upper end cover is buckled to a top opening of the base, a center hole is formed in the upper end cover, and a liquid outlet is formed in the bottom of the base. The piston is located inthe base, a first air cavity is formed between the piston and the upper end cover, a second air cavity is formed between the piston and the base, and the base is provided with an air inlet communicating with the first air cavity and the second air cavity. The pull nail stretches into an upper boss of the piston, and the jacking sleeve is located between the lower end face of the pull nail and thebottom face of inner space of the upper boss. One end of a liquid discharging channel penetrates the jacking sleeve and the piston and communicates with space between the pull nail and the upper boss, and the other end of the liquid discharging channel stretches into the liquid outlet. The positioning disc is buckled to the center hole, and positioning holes arranged in a staggered manner are formed in the upper end face of the upper end cover. The rapid positioning clamping device has the small size while providing enough clamping force. Meanwhile, the rapid positioning clamping device has the beneficial effects that liquid discharging is convenient, and positioning is accurate.
Description
technical field [0001] The invention relates to a clamping device, in particular to a fast positioning clamping device. Background technique [0002] Quick positioning clamping devices are mainly used on machine tools to clamp workpieces. However, in order to provide sufficient clamping force, the existing quick positioning clamping device usually has a large volume, which will cause the weight of the quick positioning clamping device to be heavy. Cause the inconvenience of carrying like this, also be unfavorable for the operation of worker. Therefore, in view of the above problems, it is necessary to propose a further solution. Contents of the invention [0003] The object of the present invention is to provide a fast positioning clamping device to overcome the shortcomings in the prior art. [0004] In order to achieve the purpose of the above invention, the present invention provides a fast positioning clamping device, which includes: a base, an upper end cover, a sp...
Claims
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IPC IPC(8): B23Q3/08
CPCB23Q3/08B23Q2703/04
Inventor 吴双
Owner 苏州磐岩精密机械有限公司