A device for changing molds
A technology for a mold and a driving device is applied in the field of replacing devices, which can solve the problems of time-consuming and laborious, and achieve the effects of simple device structure, improved production efficiency, and quick and convenient replacement.
Active Publication Date: 2017-04-26
JIANGSU NEWAMSTAR PACKAGING MACHINERY
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Problems solved by technology
[0002] When the traditional mold is replaced, it is necessary to loosen and tighten multiple screws for fixing the mold on the frame to complete the replacement of the mold, or through The replacement of the mold can only be completed by entering the compressed air drive, which is time-consuming and laborious
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[0016] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0017] see Figure 1-4 As shown, the above-mentioned replacement device for molds is set on the frame 1. The replacement device includes a bar-shaped permanent magnet 3, a magnetic conductor spacer 4 that is ring-shaped in radial cross-section on the outer circumference of the bar-shaped permanent magnet 3, and is used to drive the bar-shaped permanent magnet 3 around its midpoint. The driving device that rotates in the magnet spacer 4, two non-magnetic partitions 6 that are respectively clamped at the radial ends of the magnet spacer 4 and located on the rotation path at both ends of the bar-shaped permanent magnet 3, are arranged on the magnet spacer 4. The mold positioning seat 7 used for connecting with the mold on the outer periphery of the magnetic conductor spacer 4 . Both the mold and the mold positioning seat 7 contain magnetically ...
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The invention discloses a die replacing device which is arranged on a rack, and includes a strip-shaped permanent magnet, a magnetizer spacer bush, a driving device, two non-magnetic-conductible baffles and a die fixing base, wherein the magnetizer spacer bush is arranged on the peripheral part of the outer side of the strip-shaped permanent magnet, and is provided with a circular-ring shaped radial section; the driving device is used for driving the strip-shaped permanent magnet to rotate around the middle point of the driving device and inside the magnetizer spacer bush; the two non-magnetic-conductible baffles are clamped at the two radial ends of the magnetizer spacer bush respectively and are positioned at the rotation paths of the two ends of the strip-shaped permanent magnet; the die fixing base is arranged at the periphery part of the outer side of the magnetizer spacer bush and is used for being connected with a die; permeability magnetic materials are arranged inside the die and the die fixing base; the die fixing base is arranged on the rack. According to the invention, the die is filled with the permeability magnetic material and the permanent magnet is mounted inside the die fixing base, so that the magnetic force of the permanent magnet to the die is controlled to be switched on and off through an adjusting handle, as a result, the die can be replaced conveniently; the device provided by the invention is simple in structure, enables dies to be replaced conveniently and quickly, and effectively improves the production efficiency of equipment.
Description
technical field [0001] The invention relates to a replacement device for moulds. Background technique [0002] When the traditional mold is replaced, it is necessary to loosen and tighten multiple screws for fixing the mold on the frame to complete the replacement of the mold, or to use compressed air to drive the mold to complete the replacement of the mold, which is time-consuming and laborious. Contents of the invention [0003] The object of the invention is to provide a simple and quick changing device for changing molds. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A replacement device for a mold, the replacement device is arranged on a frame, and the replacement device includes a bar-shaped permanent magnet, and a ring-shaped radial cross-section that is arranged on the outer circumference of the bar-shaped permanent magnet. The magnetic conductor spacer, the driving device for driving the bar-sh...
Claims
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IPC IPC(8): B29C33/32
Inventor 沈军周卫林芮校举
Owner JIANGSU NEWAMSTAR PACKAGING MACHINERY