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An iron attachment, multi-angle technology, applied in auxiliary devices, feeding devices, positioning devices, etc., can solve problems such as low bending efficiency, achieve high production efficiency, prevent displacement, and improve bending accuracy.
Active Publication Date: 2021-05-25
HUZHOU COLLEGE
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Problems solved by technology
[0005] In view of the above problems, the present invention provides a multi-angle bending method for iron accessories, which drives the bending assembly and the positioning assembly to rotate to bend the iron sheet a through the downward movement of the fixed plate, and then the fixed plate continues to move downward to perform bending on the iron sheet a. At the same time, under the action of the transmission component a, the swing arm rotates so that the iron piece b and the iron piece a are spliced, and the two are fixed by welding. Finally, in the process of moving the fixed plate, under the action of the transmission component b, The rotation of the roller shaft realizes the feeding of the iron sheet a and at the same time enables the output of the iron accessories, which solves the technical problem of low bending efficiency in the prior art
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Embodiment 1
[0041] Such as figure 1 As shown, a multi-angle bending method of an iron accessory comprises the following steps:
[0042] Step 1: Angle adjustment, according to the bending angle, insert the pin 423 into the corresponding limit hole 422 to change the height of the limit frame 421 on the bracket 411 that is matched with the pin 423;
[0043] Step 2: Bending the iron sheet a. After step 1, the lifting device 2 pushes the fixing plate 311 to move down, the pressing plate 3211 contacts the iron sheet a, the fixing plate 311 continues to move down, and the push rod 3111 drives the pressing plate 3211 and The bottom plate 412 rotates at the same time to bend the iron sheet a until the bottom plate 412 conflicts with the limit frame 421;
[0044] Step 3: Bending and maintaining pressure. After step 2, the fixing plate 311 continues to move down, the ejector rod 3111 rotates, and its end moves down along the upper surface of the pressing plate 3211;
[0045] Step 4: Iron sheet b is ...
Embodiment 2
[0059] The present invention also provides a multi-angle bending equipment for iron accessories:
[0060] Such as Figure 2 to Figure 4 As shown, a multi-angle bending equipment for iron accessories includes a base 1 and a lifting device 2 installed on the base 1, and also includes:
[0061] The upper mold 3, the upper mold 3 includes a pressing assembly 31 fixedly connected to the power end of the lifting device 2, and a bend that is arranged under the pressing assembly 31 by sliding up and down and can interfere with the pressing assembly 31 Component 32;
[0062] The lower mold 4, the lower mold 4 includes a positioning assembly 41 installed on the base 1 and forming a bending station 100 with the bending assembly 32, and is arranged under the positioning assembly 41 by sliding up and down and is connected with the positioning assembly 41. Component 41 can interfere with the adjustment component 42 set;
[0063] An assembly device 5, the assembly device 5 includes a feed...
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Abstract
The invention relates to an iron accessory multi-angle bending method. The method comprises the following steps that angle adjustment is conducted, and a pin is inserted into a corresponding limiting hole according to the bending angle so as to change the height of a limiting frame matched with the pin on a support; an iron sheet a is bent, a fixing plate moves downwards, pressing plates make contact with the iron sheet a, and then ejector rods drive the pressing plates and bottom plates to rotate at the same time to bend the iron sheet a till the bottom plates abut against the limiting frame; bending and pressure maintaining are conducted, the fixing plate continues to move downwards, the ejector rods rotate, and the ends move along the upper surfaces of the pressing plates; an iron sheet b is welded, a transmission assembly a acts to drive a swing arm to rotate, a gripper places the iron sheet b on the iron sheet a, and then the iron sheet a and the iron sheet b are welded to form an iron accessory; a welded part is demolded, the fixing plate moves upwards, the pressing plates and the swing arm rotate and reset, and then a roll shaft rotates to drive the iron sheet a to move to the bottom plate and eject the iron accessory away; and the iron sheet b is fed, and an air cylinder drives the iron sheet b to be clamped into the gripper. By means of the iron accessory multi-angle bending method, continuous production of the iron accessory can be achieved.
Description
technical field [0001] The invention relates to the technical field of production of iron tower accessories, in particular to a multi-angle bending method for iron accessories. Background technique [0002] Sheet metal is a comprehensive cold working process for thin metal plates (usually below 6mm), including shearing, punching / cutting / compositing, folding, welding, riveting, splicing, forming (such as automobile body), etc. Its distinctive feature is the same The thickness of the parts is the same. The products processed by the sheet metal industry are called sheet metal parts. The sheet metal parts used in different industries are generally different. They are mostly used for assembly. The sheet metal parts are the products of the sheet metal process. Demand, different parts need to be welded on the sheet metal parts. [0003] The invention patent with the Chinese patent application number CN201910806756.8 discloses a rapid bending and forming device for multi-angle shee...
Claims
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Application Information
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