T/QXZJ Q001-2023 Active Group standards

T/QXZJ Q001-2023 Shot Blaster

T/QXZJ Q001-2023

Publish Date: 2023-02-07 Implement Date: 2023-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QXZJ Q001-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Molding equipment and casting equipment

Publish Date: 2023-02-07

Implement Date: 2023-09-01

Scope

Main Technical Content: **Technical Requirements 5.1 - General Requirements** 5.1.1 The shot blasting machines shall comply with the provisions of GB/T 23576 and this document, and be manufactured in accordance with the approved drawings and technical documents. 5.1.2 The structural parameters of the shot blasting machines shall be based on the shot blasting processing requirements of the workpieces and meet the requirements of the technical documents. 5.1.3 The undrawn tolerance dimensions of the machined parts shall not be lower than the m-level tolerance requirements specified in GB/T 1804-2000. 5.1.4 Welded parts shall comply with the provisions of GB/T 23570. 5.1.5 Forged parts shall comply with the provisions of JB/T 4385.1. 5.1.6 The painting of the shot blasting machines shall comply with the provisions of the technical documents. 5.1.7 The protective cover of the shot blasting machines shall be safe and reliable, and the seams of the inner lining and protective plates shall have good sealing. The maximum gap between various types of seams shall not exceed the values specified in Table 2. **Table 2 - Seam Gaps (in mm)** Seam Type Butt joint Bevel joint Lap joint 0.8 1.2 1.5 5.1.8 The exposed drive parts of the shot blasting machines shall have reliable safety guards and comply with the relevant provisions of GB 20905 and GB/T 8196. 5.1.9 The blades, shot dividers, orientation sleeves, and protective plates of the shot blasting machines shall be interchangeable and securely fixed. The shot dividers shall be fixed with special hexagonal screws. 5.1.10 The hardness of the blades, shot dividers, orientation sleeves, and protective plates of each shot blasting machine shall not be less than 58 HRC. 5.1.11 The maximum or minimum difference between the hardness values of each blade, shot divider, orientation sleeve, and protective plate and the average value shall be within ±3 HRC. 5.1.12 The surfaces of the blades, shot