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Guide Pillar Bush Guide Pillar Bush

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Guide Pillar Bush

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Name: guide pillar bush
 
Application: stamping die, die casting mold, plastic mold              
  • MWMECH

  • MWG-190902

  • yes

  • hot-work die steel, SUJ2, S45C

  • high frequency carburizing heat treatment choice

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Guide Pillar Bush Application


The guide pillar is used in combination with other components in the mold to ensure that the mold moves with accurate position and route. It is usually cylindrical with shoulder and oil groove. Usual material is SUJ2, hot die steel, easy rolling iron, etc. It is capable of preventing wear and damage of the mould and makes the maintenance easier because it can be installed and removed from plate.


The roundness of the guide pillar is very essential. In order to grind the outer diameter, cylindrical grinder machine has to use the tape center against the center hole of it so that the guide pillar can rotate.


According to the usage, guide pillars are for car mold, independent use, die frame, unload plate, etc.


Usually the inner cylindrical surface is ø32H7, Ra0.2um; the outer cylindrical surface ø45R6, Ra0.4um. 


  • Applied to automobile molds, mold frames, stamping die, die casting mold, plastic mold.

  • As for the guiding direction, there are sliding guide pillar (code SGP), sliding-rolling guide pillar (code SRP) options.


Guide Pillars Bushes Customization


  • Hardness: 58-62HRC

  • Surface roughness: Ra0.4-0.8  

  • Precision tolerance: +/-0.005mm

  • Concentricity: +/-0.01mm

  • Straightness tolerance: 0.002mm

  • Roundness tolerance: 0.002mm

  • Surface treatment: high frequency carburizing heat treatment choice

  • Application: stamping die, die casting mold, plastic mold


Ball Bearing Guide Post Non-standard Size Scope

D=ф8mm-ф80mm

L=30mm-1000mm


Ball Bearing Guide Post Sets Regular Specification:  (mm)

Guide Pillar   Dia.

16

18

19

20

22

25

28

32

38

45

50

Guide Bush   Inner Dia.

22

24

25

26

28

31

36

39

48

55

60

Guide Bush   Outer Dia.

32

34

36

37

38

44

48

54

63

74

78

Guide Bush   Length

60

60

60

60

60

75

75

85

95

90

100



Some Examples of Ball Bearing Guide Post Codes


Name

TRP

SRP

A-TRP

GP

Material

SUJ2

SUJ2

SUJ2

SUJ2

Hardness

HRC58-62°

HRC58-62°

HRC58-62°

HRC58-62°

Tolerance

±0.005mm

±0.005mm

±0.005mm

±0.005mm

Usage

For   stamping die frame to guide direction, belonging to load-unload guide pillar. It's assembled by the flange part.

For   large stamping die frame to guide direction and improve the performance of   the safety and preparation work.

For   stamping die- progressive die/ follow (-on)die.

Stripper plate   shoulder guide pillar with oil slot is installed by tail- head fixing. It   needs lubricating oil in slot before using.


Ball-bearing Guide Pillars and Guide Bushes Details

ball bearing guide detail-MWMECHPARTS1


ball bearing guide detail-MWMECHPARTS2

Other Types of Guide Pillars and Bushes


ball bearing guide post sets detail-MWMECHPARTS


Ball Bearing Guide Post Product Types and Codes


Ball guide pillar guide bush:  SPP, SRP, TRP, A-TRP

Independent guide pillar:  MYKP, MJKP, TU, TUR, TUB

Slide guide pillar guide bush: SGP, SGPN

Stripper plate guide pillar: GP, SGPH, SGOH, SGOR, SGBH

Ball guide bush: MBSH, MBSM, MBJH, MBJM

Graphite guide bush: MUBZ, MUFZ

Stripper plate guide bush: GA, GB, GBHZ

MISUMI standard slide guide pillar : MYP, MYZP

MISUMI standard independent guide pillar components:MYZP, MYAP, MYJP, MYKP

MISUMI standard ball guide pillar components:RMSH, RKSH, PMSH, PKSH



You need to provide clear drawings and requirements so as to for our engineers understand thoroughly. 


Ball-bearing Guide Pillars and Guide Bushes Features


  • Customers are required to provide standard codes and drawings for quotation.

  • Quick Lead Time 5-10days for regular size.

  • GCr15 domestic standard, corresponding to European standard 100Cr6, American standard 52100, Japanese standard steel SUJ2, HRC58-62. Excellent wear resistance performance.

  • Surface carburizing and quenching treatment optional. The depth of carburizing layer is 0.8-1.2mm, and the quenching hardness is 58-62HRC after carburizing.

  • SUJ2 has very good mechanical properties, and can withstand the high-speed punch operation of molds and machines.

  • High precision assurance.


Ball-bearing Guide Pillars and Guide Bushes Packaging


Inner: bubble bag, PE bag or plastic seal with anticorrosive oil plus outer carton box, or other safe package.



non standard mold parts package-MWMECHPARTS outer package-MWMECHPARTS


Precision Mold Components Surface Treatment Function


Precision Mould/Die Parts Surface Treatment Methods

The main surface treatment methods of die accessories are: electroplating, spraying, polishing, anodizing, blackening, etc.

The function is to improve the appearance, the corrosion resistance and wear resistance of the mold parts. Each has its own unique use environment and condition as below:


  • Steel Material Electroplating

Electroplating-Electroplating is a method of treating the surface of precision mold components with a layer of metal film. Different metals, such as chromium, zinc, or nickel, are used as coatings in different utility environments.

Usage: It is used for parts with low dimensional accuracy requirements. Because the thickness uniformity of electroplating is not easy to control, the accessary processing is required to ensure the accuracy when the dimensional accuracy is high.


  • Steel Material Spraying

Spraying refers to the treatment method of spraying a layer of coating on the surface of precision mold parts.

Usage: It can be used as the final surface treatment for parts requiring high dimensional precision and high wear resistance.


  • Steel Material Polishing

Polishing refers to treat the surface into a smooth, flat, burr free state.

Usage: To improve the appearance, the micro roughness and wear resistance of the mold and die parts.


  • Common Steel Blackening

Blackening refers to the method of treating the surface of the mold parts into a layer of black oxide film.

Usage: Ordinary steel as a kind of mold parts material, if it’s performance needs and corrosion resistance requirements are not high, blackening treatment can be cost saving.


  • Aluminum Anodizing

Anodizing- Anodizing refers to treat the surface of die parts into a layer of oxide film.

Usage: Because of its low hardness, usually used as an auxiliary mold accessories.


You may have many choices of surface treatments according to your needs. Below are some usual methods we use.


surface treatment-MWMECHPARTS



FAQ


Q: What service can you do?

A: OEM/ODM. Free samples available after price confirmed, but you need to share the sample freight. We produce the parts per customers'drawing or sample. Concerning the protection of customers'intellectual property, we don't sell our customers'same product to the third party.


Q: What data should the customer provide for a precise quotation?

A: The drawings or samples, quantity, tolerance, standard, material, surface finish, other special requirements, etc.


Q: What're your delivery methods?

A: DHL, EMS, UPS, land transport or sea freight available.


Q: How do you assure the quality control?

A: Full inspection with test report and material composition certificate for each order and 1-year after-sale service for free repair or replacement for deficit products. Almost zero repair rate and defective products all replacement or repair for free.


Q: How long is your lead time?

A: 10-30days up to the quantity.


Q: what surface treatments can you deal with?

A: Titanium nitride (TiN), TiCN, titanium plating, blackening, carburize, zinc plating, zinc coating,  galvanization, chrome plate, etc.


Q: what's your payment term?

A: T/T, L/C, western Union, PayPal, etc.









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