Multistage heading machine

A multi-stage, shape machine technology, applied in the direction of presses, forging presses, forging presses, etc.
CN1913989AActive Publication Date: 2007-02-14DAIDO MACHINERY
1 Cites 4 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
DAIDO MACHINERY
Publication Date
2007-02-14

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a multistage heading machine capable of manufacturing micro parts without producing defective transportation and defective molding by swinging the chuck of a carrying means at an accurate stroke. A drive mechanism (85) operating a swing mechanism is disposed on a first drive shaft (88) forwardly and reversely rotated by the forward and backward movements of a drive rod (86) so that an operating member (89) can be rotated integrally with each other. An eccentric shaft (90) is disposed in the operating member (89) eccentrically from the first drive shaft (88), and the eccentric shaft (90) is swung in an arc shape as the first drive shaft (88) is rotated in the forward and reverse directions. The connection member (78) of the swing mechanism is connected to a sleeve (91) fitted onto the eccentric shaft (90), and the chuck swings between adjacent dies according to the swing movement of the eccentric shaft (90). Since a separate distance (L) between the axis (C5) of the first drive shaft (88) and the center (C4) of a through-hole (78a) in the connection member (78) is changed by rotating the eccentric shaft (90), the swing stroke of the chuck can be adjusted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The present invention relates to a multi-stage press forming machine, which is provided with a plurality of parallel die sets composed of dies and punches, and is formed by sequentially transporting raw materials processed by each die set through a clamp. Background technique

[0002] A multi-stage press forming machine (for example, refer to Patent Document 1) that is provided with a plurality of die sets composed of a pair of dies and punches, and uses these die sets to sequentially press and form metal materials in stages (for example, refer to Patent Document 1). It has the following basic structure. In other words, the device frame is provided with a cutting mechanism that cuts the wire rod supplied by the feeding device to a predetermined size from the front end thereof. The front end of the device frame is provided with a punching module, and a plurality of punching dies are arranged horizontally in a row while keeping a certain interval on the punch...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More