Tie rod back stitch Center guide post The manufacturer takes you to understand the matters that should be paid attention to when using guide posts and guide bushes
Published:
2023-03-31 17:56
Tie rod back stitch Center guide post The manufacturer tells you that the "guide post" in the mold is also called "guide post". Literally, the role of the mold guide post in the mold is to guide, that is, to guide the upper mold and the lower mold to match the correct position . The most common guides are guide posts and guide sleeves. Another function is to have some support for the upper mold base, because the guide post is installed on the lower mold base. Tie rod back stitch Center guide post The manufacturer tells you that some large dies can be provided with guide plates, and micro-stitches can be provided with guide tubes, which have the same function as guide posts and guide sleeves.
The manufacturer of the Tie rod back stitch Center guide post tells you that since the sliding fit between the guide rod and the guide sleeve frequently enters and exits, the following requirements should be put forward for the guide rod.
1. The guide post should have good lubricating performance, and the lubricating oil tank should be opened if necessary.
2. In order to ensure the working strength of the guide post, the diameter of the fixed part of the guide post is required to be 1.5 to 2 times the diameter of the working part of the guide post.
3. The roughness Ra of the guide post working surface shall not be greater than 0.63pm.
4. The working surface should be wear-resistant and have a certain hardness. Surface hardness after heat treatment.
The process of using a post and bushing is an important part of creating a great post and bushing assembly. Matters needing attention when using guide posts and guide bushes:
1. The Tie rod back stitch Center guide post manufacturer tells you that in a continuous die there are usually 4 guide posts in a set of plates. Generally, the diameter of small continuous molds can be selected between 13 and 16mm. The diameter of large and medium continuous molds is greater than 20mm.
2. The inner guide sleeve and the inner guide post are used together. Typically, anaerobic adhesives are used for bonding to formwork. The gap is generally 0.02~0.03mm, and the hole wall is required to be clean and oil-free.
3. It is recommended that the small guide post expose 20~30mm of the stripping plate in a free state.
4. In order to prevent poor exhaust or partial vacuum caused by the introduction and exit of guide rods, the lower mold should be equipped with air holes or grooves.
5. The Tie rod back stitch Center guide post manufacturer tells you that the inner guide post should be set not completely symmetrical to prevent mistakes during mold assembly. Usually, a certain internal guide rod is offset by an integer of 3~5mm on a certain coordinate.
Related information
Shantou Dingxin Metal Products Co., Ltd.
Add：Lai Mei Road Fire Brigade behind Chenghai District Shantou City Guangdong Province China
Tel：+86-0754-85829815 85829816
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