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Ejector Guide Bushing for High Temperature

Ejector Guide Bushing for High Temperature

Product catalog summary

Ejector Related Parts for High Temperature Applications

1. Ejector Guide Bushing for Direct Ejector Pin

This section details specifications for ejector guide bushings designed for high-temperature environments. The bushings are made from copper powder sintering (SO#200H) to withstand elevated temperatures.

  • Dimensions and Tolerances: Diameter (d) with F6 tolerance, outer diameter (D) with h6 tolerance, and length (L) with ±0.2 mm tolerance.
  • Size Range: Pin diameters from 10 mm to 30 mm, with corresponding outer diameters and lengths specified.
  • Sliding Direction: Indicated for proper installation and operation.

2. Adjusting Rod Set (AHS)

The adjusting rod set consists of two components: the adjusting rod and the lock nut.

  • Material: Copper powder sintering for bushings; S45C steel (refined to HRC 23-28) with black oxide surface treatment for rods and nuts.
  • Dimensions: Various metric thread sizes (M14×1.5 to M36×1.5) with detailed measurements for diameter, length, and thread pitch.
  • Adjusting Allowance: ±3 mm to accommodate precise fitting.

3. Direct Ejector Pin

Specifications for direct ejector pins include:

  • Material: S45C steel with black oxide surface treatment for corrosion resistance.
  • Dimensions: Pin diameters from 16 mm to 40 mm, with corresponding hexagonal socket head bolt sizes for fixing.
  • Installation: Pins are fixed using hexagonal socket head bolts with specified thread sizes and lengths.
  • Operating Temperature: Suitable for ambient temperatures ranging from 0 to 400°C.
  • Installation Criteria: Tapped hole depth (Ha) and adjusting criteria (Hb) with ±3 mm center tolerance for ejector plate installation.

4. Installation and Operational Notes

  • Ensure correct sliding direction for bushings to maintain performance.
  • Adjusting rods and lock nuts allow fine-tuning of ejector pin positioning within ±3 mm tolerance.
  • Materials and surface treatments are selected to ensure durability and performance under high-temperature conditions.
  • Hexagonal socket head bolts are specified for secure fixing of ejector pins to ejector plates.

Summary of Critical Parameters

ComponentMaterialSize Range (mm)TolerancesSurface TreatmentOperating Temp.
Ejector Guide BushingCopper powder sintering (SO#200H)Pin diameter: 10-30d: F6, D: h6, L: ±0.2 mmNot specifiedHigh temperature (up to 400°C)
Adjusting Rod SetS45C steel (HRC 23-28)Thread sizes M14×1.5 to M36×1.5±3 mm adjusting allowanceBlack oxideHigh temperature
Direct Ejector PinS45C steelPin diameter: 16-40Specified bolt sizes for fixingBlack oxide0 to 400°C
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Catalog excerpts

Ejector Guide Bushing for High Temperature-1

Ejector Guide Bushing Sliding Direction D(Pin diameter) Material : S45C( Refining HRC23 to 28) ( I C45 A 1045) Surface treatment: Black oxide Installation procedure on Ejector Plate Hexagonal Socket Direct Ejector Ma depth Head Bolt for Fixing Pin D h Lock Nut D(Pin diameter ) Ejector Related Parts D(Pin diameter) Material : Copper powder sintening(SO#200H) Operation ambient temperature: 0 to 400˚C Ha : Tapped hole depth of ejector plate Hb : Adjusting criteria ( 3 mm center)

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.