A Dense Array High-Speed ​​Micro-Stamping Equipment

Abstract

The invention discloses a dense array high-speed micro stamping equipment, which belongs to the field of precision machinery manufacturing, and comprises a punch clamping and positioning device, which includes an adjusting disc, a track disc, a stepped shaft, a punch seat and a positioning cover shell; there are multiple stepped shafts, the number of punch seats is the same as that of the stepped shafts, and a punch punch is provided at the bottom of each punch seat, and each stepped shaft includes a connected upper shaft section and a lower shaft section , the adjusting disk is provided with an arc-shaped groove matching the upper shaft section along its circumference, and the track disk is provided with a motion track groove matching the lower shaft section along its radial direction, and the distribution of the motion track groove is consistent with the The arrangement of the array stamping holes to be processed on the workpiece is consistent, and the micro stamping equipment also includes a rotary driving part that drives the rotation of the adjustment disc. The invention realizes that only a few punches and punches can be used to replace the complex stamping device in the prior art that needs to be provided with multiple punches and punches to produce workpieces to be processed, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of precision machinery manufacturing, and relates to stamping equipment, in particular to a dense array high-speed micro stamping equipment. Background technique [0002] The micro stamping device is suitable for stamping parts with small size and high precision requirements. At present, it has been widely used in industrial fields such as microelectronic integrated circuits, biomedicine, printing, dyeing and textiles. With the increasing demand for micro-stamping products, more and more attention is paid to the process of micro-stamping. [0003] Existing punching devices or punching machines all include a frame, a bottom mold fixed on the frame, an upper template that moves up and down relative to the frame, and a punch corresponding to the bottom mold is fixed on the upper template. , the upper template is connected with the oil cylinder or cylinder that drives it to move up and down. Driven by the oil ...

AI Technical Summary

Problems solved by technology

The disadvantages of the above-mentioned punching device or punching machine are: a single punching head is used for processing, and its efficiency is low

[0004] In addition, most of the existing stamping devices have the following problems: (1), the stamping accuracy of the stamping machine is limited, including the stamping position, the size of the stamping force and the stamping speed cannot be well controlled; (2), the stamping equipment The design and manufacture are more complicated and the cost is relatively high; (3), with the complexity of micro-stamping parts, the micro-stamping dies will become more and more complicated, which will lead to more and more complex design and manufacture of stamping parts of stamping equipment. The increase in the number will make the stamping die more complicated, which will make the design and manufacture more difficult; (4), with the increase in the demand for micro-parts, the requirements for its production cost, efficiency and forming quality are more stringent, as shown in Desire to mass-produce miniature parts at lower cost, higher quality and productivity

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