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UCMSC50

Product catalog summary

General Description

This document provides comprehensive technical information on the UCMSC series aerial cam units designed for piercing applications. It covers structural components, assembly and disassembly procedures, specifications, options, performance data, and maintenance recommendations.

1. Structure and Assembly/Disassembly Procedures

UCMSC50: Disassembly involves removing hexagon socket head bolts and safety plate, shifting the guide bar backward, and removing the cam slider from the cam holder. Assembly is the reverse process, ensuring cleanliness of sliding areas and matching stamped serial numbers on cam holder and slider. All bolts must be reassembled.

UCMSC65: Disassembly requires removing the safety plate, loosening the hexagon socket head bolt, removing the stopper plate, and pulling the cam slider rearward from the cam holder. Assembly follows the reverse order with similar precautions.

2. Key Specifications and Options

Dedicated key (M8 x 15 bolt) included but not pre-assembled.
Mount width adjustable to 65 mm.
Mount surface extension available from 1 to 60 mm in 1 mm increments.
Dowel pin holes for cam holder and cam driver modified to h12H7 tolerance for precision fit.

3. Cam Unit Variants and Dimensions

The UCMSC50 series includes multiple variants (e.g., 00, 05, 10, 15, 20, 25) with detailed dimensional data such as mount widths, hole sizes, cam angles, and travel distances. SC and WC options are available and can be combined to customize performance.

4. Performance Data

Spring Force and Working Force: Initial load, standard working force (rated for one million strokes), allowable working force (rated for 300,000 strokes), and final load values are specified per variant.
Spring Specifications: Springs such as TL27-125 and TL27-100 with constants ranging from 19.62 N/mm to 24.53 N/mm are used. Lengths at initial and final loads and deflections are detailed.
Stripping Force: Measured at 5 mm punch retraction, with spring return displacement values provided.

5. Components and Materials

The cam units comprise components including cam holder, cam slider, lower plate, cam driver, guide bar, positive return follower, cam slide guide, spring block, safety plate, coil spring, stopper, dowel pin, coned disc spring, and various bolts. Materials used include FCD540, bronze with graphite, FC250, SCM440 with graphite, S45C, SS400 variants, urethane, SUJ2, and SCM435, selected for durability and performance.

6. Assembly and Maintenance Recommendations

Ensure sliding areas are free of foreign matter during assembly.
Match stamped serial numbers on cam holder and slider to maintain proper clearance.
Reassemble all bolts after disassembly to preserve unit integrity.
SC and WC options can be combined to enhance performance.

7. Additional Notes and Limitations

Precise tolerances on dowel pin holes and mounting surfaces are critical for proper function.
Spring deflection and load parameters must be strictly followed to avoid premature wear or failure.
Working force limits are defined to ensure longevity; exceeding these may reduce service life.
Dedicated keys should be installed during assembly to maintain proper cam unit function.

Summary

This document serves as a detailed reference for engineers and technicians involved in the selection, assembly, and maintenance of UCMSC series aerial cam units. It emphasizes mechanical specifications, spring characteristics, component materials, and operational parameters to ensure optimal performance and durability in piercing applications.

Catalog excerpts

Aerial Cam Unit General Description of UCMSC( FOR PIERCE ■ UCMSC50 Structure and Assembly / Disassembly ■ UCMSC65 Structure and Assembly / Disassembly Cam Units 1) Remove hexagon socket head bolt (©) and remove safety plate (©). 2) Remove hexagon socket head bolt (©). 3) Shift guide bar (©) to the back then remove cam slider (©) from cam holder. •Assembly method of UCMSC50 1) Assemble components in the reverse order of disassembly. •Make sure that there is no foreign matter on the sliding area and assemble components. •The clearance between the guide bar/cam slider and the cam holder is controlled. Match the stamped serial number on the holder and slider before assembly. •When cam is disassembled and then reassembled, please do not forget to assemble all bolts provided. •Disassembly method of UCMSC65 1) Remove safety plate(©). 2) Loosen hexagon socket head bolt (©) and remove stopper plate (©). 3) Pull and remove cam slider (©) from cam holder (©) to the rear. •Assembly method of UCMSC65 1) Assemble components in the reverse order of disassembly. •Make sure that there is no foreign matter on the sliding area and assemble components. •The clearance between the guide bar/cam slider and the cam holder is controlled. Match the stamped serial number on the holder and slider before assembly. •When cam is disassembled and then reassembled, please do not forget to assemble all bolts provided. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 00 Option Code |^j^j Order ISpaceforremoving Initial Deflection 3 UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 05 Option Code |^j^j Order ISpaceforremoving UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 10 Option Code |^j^j Order ■Spring Diagram (Stripping Force at punch retraction of 5mm) •Spring Used TL27-125 (1 Piece) •Spring Constant 19.62N/mm(2.00kgf/mm) UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 15 Option Code |^j^j Order ISpaceforremoving ■Spring Diagram (Stripping Force at punch retraction of 5mm) •Spring Used TL27-100 (1 Piece) •Spring Constant 24.53N/mm(2.50kgf/mm) z : Stripping Force at punch retraction of 5mm e : Spring return when the punch return is 5mm UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 20 Option Code |^j^j Order Initial Load ISpaceforremoving ■Spring Diagram (Stripping Force at punch retraction of 5mm) •Spring Used TL27-100 (1 Piece) •Spring Constant 24.53N/mm(2.50kgf/mm) z : Stripping Force at punch retraction of 5mm e : Spring return when the punch return is 5mm UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 25 Option Code |^j^j Order ISpaceforremoving UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 30 Option Code |^j^j Order ISpaceforremoving UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 35 Option Code |^j^j Order ISpaceforremoving UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 40 Option Code |^j^j Order ISpaceforremoving UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 — 45 Option Code |^j^j Order ISpaceforremoving UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 50 Option Code |^j^j Order ISpaceforremoving ■Spring Diagram (Stripping Force at punch retraction of 5mm) •Spring Used TL27-90(1 Piece) •Spring Constant 27.25N/mm(2.78kgf/mm) z : Stripping Force at punch retraction of 5mm e : Spring return when the punch return is 5mm UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE Catalog No. (W) (K)UCMSC 50 - 55 Option Code |^j^j Order ISpaceforremoving UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE UCMSC 50 - 60 Option Code |^j^j Order Initial Load ■Spaceforremoving UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Aerial Cam Unit( FOR PIERCE UCMSC 50 - 65 Option Code |^j^j Order Initial Load ■Spaceforremoving UCMSC 50 Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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