Automatic adjusting lower mold for opening of bending machine
An automatic adjustment and bending machine technology, applied in metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of manual adjustment and replacement of openings, difficult to ensure accuracy, low production efficiency, etc., to reduce resistance and ensure consistency. , the effect of increasing strength
Inactive Publication Date: 2017-06-09
TIANSHUI METALFORMING MACHINE TOOL GROUP
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Problems solved by technology
[0003] The purpose of the present invention is to provide a lower mold with automatic adjustment of the opening of the bending machine to solve the problems of frequent manual adjustment and replacement of the opening in the production of the bending machine, which is time-consuming, laborious, low in production efficiency, and difficult to guarantee the accuracy.
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[0032] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0033] Such as Figure 1-8 A bending machine opening automatic adjustment lower mold is shown, including a base 1 and a mold base 2, the mold base 2 includes a symmetrically arranged first mold base 3 and a second mold base 4, the first mold base 3 and the second mold base The top of 4 is provided with the module 26 of mold steel material, and the inboard of first mold holder 3 and the second mold holder 4 is provided with intermediate shield 27, and the outside is provided with side shield 28. The device also includes a lifting locking mechanism 5 and a driving mechanism 6; the top surface of the base 1 is provided with saw-shaped teeth 7, at least two of which are arranged parallel to the long side of the base 1; the bottom surface of the mold base 2 is provided with Saw-shaped teeth 7 engaged with the top surface of the base 1; at least two...
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The purpose of the present invention is to provide a lower die with automatic adjustment of the opening of the bending machine to solve the problems of frequent manual adjustment and replacement of the opening in the production of the bending machine, which is time-consuming, laborious, low in production efficiency, and difficult to guarantee the accuracy. The device includes a base, a mold base, a lifting locking mechanism and a driving mechanism. The base and the mold base are connected by meshing saw teeth; the lifting locking mechanism is connected to the bottom of the mold base, including a fixing bar, a jacking rod, a T shaped bars, floating bars and rollers; the driving mechanism is arranged inside the base, including a fixed seat, a servo motor, a gear, a first rack, a second rack, a first guide groove, a second guide groove, a fixed block, a drive block, Limiting block and top wire. The invention can be widely applied to various bending machines, has reasonable structure design and improves working efficiency.
Description
technical field [0001] The invention belongs to the technical field of forging machinery equipment, and in particular relates to a lower die with automatic opening adjustment of a bending machine. Background technique [0002] At present, there are mainly two types of lower dies for large-tonnage bending machines: square lower dies and open manual adjustment lower dies. There are V-shaped grooves of different sizes on the four sides of the square lower mold, but the opening range is small, and the mold needs to be manually turned over when replacing; the opening is manually adjusted. The lower mold is composed of the lower mold groove, template, backing plate, and side fastening screws. Manually loosen the side screws first, take out or add backing plates of different thicknesses, and then lock the side screws to adjust the opening of the lower die. It can also meet the progress requirements in mass production of the same specification plates, but in single or less Frequent...
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IPC IPC(8): B21D37/10B21D37/04
CPCB21D37/10B21D37/04
Inventor 吕毓军周晶岳金成贾旭文程海斌
Owner TIANSHUI METALFORMING MACHINE TOOL GROUP