Automatic detection device for precision of punch needles
An automatic detection device and punching needle technology, which is applied to measuring devices, mechanical measuring devices, and mechanical devices, etc., can solve problems such as use restrictions, step-type punching needles that cannot be detected, and accuracy detection, so as to avoid replacement and improve Scope of application, realize the effect of automatic positioning and clamping
Pending Publication Date: 2017-10-10
宿州市鸿展工业装备有限公司
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Problems solved by technology
Although this technical scheme can realize the detection of the axial runout and radial runout of the punching pin, the technical scheme can only detect the cylindrical punching pin with a constant cross section, while for polygonal punching pins, such as square punching pins, It is impossible to detect the accuracy, and at the same time, it is impossible to detect the stepped punch needle, so that the use of this invention is limited
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[0027] As an embodiment of the present invention, the detection unit 3 includes a vertical feeding mechanism 31, a horizontal feeding mechanism 32 and a dial gauge 33, and the vertical feeding mechanism 31 is used for the vertical feeding of the dial gauge 33. Feeding; the horizontal feeding mechanism 32 is used for the horizontal feeding of the dial indicator 33 . The detection unit 3 of the technical solution can automatically detect different parts of the stepped punching needle 8, which improves the scope of application of the present invention.
[0028] As an embodiment of the present invention, the rejecting unit 4 includes a rodless cylinder 41, a telescopic rod 42 and a rejecting electromagnet 43, and the rodless cylinder 41 is located above the transmission unit 1 and is fixedly connected to the housing; Telescopic rod 42 vertically arranges and is installed on the slide seat of rodless cylinder 41, and the lower end of telescopic rod 42 is equipped with rejecting ele...
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The invention belongs to the technical field of detection tools and particularly relates to an automatic detection device for the precision of punch needles. The automatic detection device comprises a transmission unit, a positioning-clamping unit, a detection unit, a rejecting unit, a loading unit, a waste product tank, a finished product tank and a controller, wherein the transmission unit is horizontally arranged and is used for automatically transmitting the punch needles to the detection unit; the positioning-clamping unit is located in the transmission unit and is used for positioning and clamping the punch needles; the detection unit is located on one side of the transmission unit and is used for detecting the punch needles; the rejecting unit is located above the transmission unit and is used for rejecting unqualified punch needles; the loading unit is used for putting the punch needles on the transmission unit; the waste product tank is used for storing the unqualified punch needles; and the finished product tank is used for storing the qualified punch needles. According to the automatic detection device, a large batch of step-shaped punch needles, round punch needles and polygonal punch needles can be detected, so that the labor strength of workers can be effectively reduced, and the production rate can be increased.
Description
technical field [0001] The invention belongs to the technical field of detection tooling, in particular to an automatic detection device for punching needle precision. Background technique [0002] The punching needle is an indispensable accessory when the stamping die is working. It is a replaceable die consumable. It is installed on the stamping die for continuous punching, punching and punching operations, so that the processed materials can be separated or plastically deformed, so as to obtain the required Finished or semi-finished products. In order to improve the production efficiency of the product, there are usually many punching pins installed on a mold, and some molds even have thousands of punching pins, and each punching pin has a punching hole corresponding to it, which has a high impact on the accuracy of the punching pins. In the actual production process, the axial runout and radial runout of the punching needle are mainly required to be within the error ran...
Claims
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IPC IPC(8): G01B5/00G05B19/04
CPCG05B19/04G01B5/00
Inventor 郑俊辉王诗兵
Owner 宿州市鸿展工业装备有限公司