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Processing technology for driving link rod in thermoplastic forming equipment

A thermoplastic forming and processing technology, which is applied to the processing technology field of drive links in thermoplastic forming equipment, can solve problems such as difficult assembly of drive shafts, and achieve the effect of avoiding poor matching or difficult assembly.

Active Publication Date: 2019-11-26
NINGBO JIAPENG MACHINERY EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, it was found that according to the design requirements, the drive body and the drive arm were separately processed to form corresponding through grooves. Although the corresponding through grooves formed by the two parts were in line with the design requirements, after assembling However, the problem of being difficult to assemble with the drive shaft often occurs when the corresponding special-shaped hole is formed, and this problem has been puzzling designers in the technical field

Method used

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  • Processing technology for driving link rod in thermoplastic forming equipment
  • Processing technology for driving link rod in thermoplastic forming equipment
  • Processing technology for driving link rod in thermoplastic forming equipment

Examples

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] see Figure 1-Figure 3 The drive link generally includes a link body 10 and a drive arm 11 that can be mated with each other. There are two drive arms 11 of the drive link in this embodiment, and the two drive arms 11 are respectively symmetrically connected to the drive Both sides of the linkage, see Figure 4 and Figure 5 . The mating surfaces of the link body 10 and the driving arm 11 respectively have a half-hole groove, and the two half-hole grooves are fastened to form a special-shaped hole 30 structure, and the special-shaped hole 30 can be sleeved with the drive shaft (not shown) connect. In addition, the two driving arms 11 in this embodiment are also provided with a circular driving hole 110 that can cooperate with another driving shaft, and the centerlines of the two circular driving holes 110 are the same straight line....

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Abstract

The invention relates to a processing technology for a driving link rod in thermoplastic forming equipment. The driving link rod is formed specifically by processing the following steps that firstly,workblank primary processing is conducted, a link rod main body workblank and driving support arm workblanks are processed to form bonding surfaces that can make the link rod main body workblank and the driving support arm workblanks contact and cooperate, and the bonding surfaces comprise a first bonding surface formed on the link rod main body workblank and second bonding surfaces formed on thedriving support arm workblanks; secondly, assembling is conducted, the first bonding surface of the link rod main body workblank is matched with the second bonding surfaces of the driving support armworkblanks, and then certain pretightening force is applied to fixedly connect the link rod main body workblank and the driving support arm workblanks to form an assembly; and thirdly, special-shapedhole processing is conducted, a special-shaped hole adapted to a drive shaft can be formed by processing corresponding bonding surface positions of the assembly through corresponding tools, after processing, a first through groove is formed on the first bonding surface of the link rod main body workblank, and second through grooves are formed on the second bonding surfaces of the driving support arm workblanks.

Description

technical field [0001] The invention relates to the technical field of thermoplastic molding equipment, in particular to a processing technology of a driving link in the thermoplastic molding equipment. Background technique [0002] Drive linkages in thermoplastic molding equipment are critical components for transmitting power. see figure 1 , the drive link has a special-shaped hole 30 that can be sleeved and connected with the drive shaft. In order to make the drive shaft easily assembled into the special-shaped hole of the drive link, the drive link includes two detachable parts, that is, the link The main body 10 and the driving support arm 11 matingly connected to the connecting rod main body 10, wherein, the joint surface of the connecting rod main body and the driving support arm has two half-hole grooves that cooperate to form the above-mentioned special-shaped hole 30, see image 3 . [0003] In the prior art, the processing of the special-shaped hole of the abov...

Claims

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Application Information

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IPC IPC(8): B23P15/14
CPCB23P15/14
Inventor 万峰包甘泉朱杨周刘文平王益民刘芳刘丹红吴峰
Owner NINGBO JIAPENG MACHINERY EQUIP MFG CO LTD
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