Thread driven die equipment

A thread transmission and mold technology, which is applied in the field of mold manufacturing, can solve the problems of thread fit influence, precision degree affecting equipment operation accuracy and transmission efficiency, etc.
CN105458097AInactive Publication Date: 2016-04-06余苏η₯₯
5 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
余苏η₯₯
Publication Date
2016-04-06
Estimated Expiration
Not applicable Β· inactive patent

Smart Images

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

Abstract

The invention discloses thread driven mold equipment which comprises a machine frame (9), a movable male die (8) and a connecting bearing column (7). The movable male die (8) is opposite to a female die (91) arranged at the bottom of the machine frame (9), and is fixed in the circumferential direction and movable in the axial direction in an inner cavity (90) at the bottom of the machine frame (9). The lower end of the connecting bearing column (7) is connected with the movable male die (8) through a lower elastic connecting piece (78). The movable male die (8) and the connecting bearing column (7) are fixed in the circumferential direction due to the fact that the upper surface of the movable male die (8) is fixedly provided with a plurality of male die extending portions (81) capable of extending into the connecting bearing column (7) in a slidable mode. The upper end of the connecting bearing column (7) is connected with a threaded block (6) through an upper elastic connecting piece (76), wherein the threaded block (6) is arranged in a threaded casing pipe (5) in a threaded fit mode.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of mold manufacturing, in particular to a screw drive mold equipment. Background technique

[0002] In the mold device, some mold pressing mechanisms are often used to drive the movable mold. The driving method often has a hydraulic type and a threaded type. For small-scale molding processing, screw-type driving and pressing can have the advantages of cost reduction and easy maintenance.

[0003] The thread fit itself is self-locking, so the pressing down method of this mode can well bear the gravity of the dynamic model and other loads, and make the overall equipment have good stability.

[0004] However, since the precision of the thread fit affects the running accuracy and transmission efficiency of the equipment, when the movable mold is subjected to an unexpected impact from the outside, it is easy to transmit the impact load to the thread fit part, which will affect the thread fit. This is especially true dur...

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