Spring Clamps

Spring Clamps
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Spring Clamps

Product catalog summary
Specifications:
The document outlines various clamps and their components, specifying materials such as S45C steel, SCM440 steel, and phenolic plastic. It details finishes like black oxide and chrome plating, and provides part numbers (e.g., QLSND-AN10, QLSNS28-05) along with dimensions and weights.

Procedures:
It includes instructions for installing angular adaptors and using snap clamps, explaining the recommended clamping position for handles and the operation of clockwise (CW) and counterclockwise (CCW) clamping types.

Norms and Recommendations:
Clamping forces and handle operating loads may vary by ±20%. A wrench of nominal size 9 is recommended for handle removal. Specific clamping spindles are advised to protect workpieces.

Key Features:
Clamps are spring-loaded for consistent force, with extended clamping-bar projection ranges. A handle click indicates clamping completion. A snap-on system is used for double locking.

Data Summary:
Tables provide measurements for clamping strokes, operating loads, and clamping forces. For instance, the QLSNS28-05 has a clamping force of 370N and a handle operating load of 50N.

Installation and Usage:
Instructions for face and back mounting are included, with notes on using cap screws. Examples of vertical clamping applications and mounting clamping bars are provided.

Technical Information:
Details on allowable load and accuracy of clamping bars are provided, including an allowable attachment weight of 500g and deflection of ±0.05. Rotation accuracy is specified as ±0.1° under no load.
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Catalog excerpts

Spring Clamps-2

SPRING SWING CLAMPS MINI SPRING SWING CLAMPS VERTICAL-HANDLE HOLD-DOWN SNAP CLAMPS(Mini) VERTICAL-HANDLE HOLD-DOWN SNAP CLAMPS ANGLE ADAPTOR PUSH-PULL SNAP CLAMPS CLAMPING SPINDLES THRUST CLAMPS THRUST CLAMPS (Vertical) CLAMPING BARS PRECISION THRUST CLAMPS

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Spring Clamps-4

SPRING SWING CLAMPS ★Key Point -[_Click to confirm consistent clamping Body CAD Download : https://www.imao.com/en/ imnocoRPORATion

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Spring Clamps-5

*)Clamping height is adjustable within the listed range. Part Number **) Values at the midpoint of the clamping stroke. It varies within the listed range depending on the contact point of the clamping spindle that decides the spring tension. Feature ■ Turn the handle after the arm swings into position, the cam shaft rotates along the guide pin to push down the arm. The clamping spindle contacts the workpiece and the cam shaft moves up and compresses the spring to clamp the workpiece. ■Simple one-touch clamping with click ensures constant and reliable clamping. ■Spring-loaded clamp provides constant...

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Spring Clamps-6

MINI SPRING SWING CLAMPS Stainless Steel ★Key Point Mini swing clamps for vertical clamping of small workpieces Body, Knob Arm Clamping Spindle, Guide Pin Spring SUS303 SUS304L SUS304WPB Stainless steel stainless steel stainless steel stainless steel 2-Counterbored Slots for M3 Socket Head Cap Screws Counterclockwise Clamping Unclamping Position Clamping Position Mounting Hole Details Clamping Position *) The knob operating angle required for clamping is 160°. Unclamping Position Clamping Height Clamping Spindle Across Flats 7 Above-Arm Fixing Below-Arm Fixing 16 **) Depending on its mounting...

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Spring Clamps-7

***) Clamping height is adjustable within the listed range. ****) The listed value is the clamping force at the midpoint of the clamping stroke. The range indicates variation in clamping force due to spring compression. Feature ■A single knob operates both the arm swing and clamping motions. Turn the knob to swing the arm into position, then continue turning to lower the arm. When the clamping spindle contacts the workpiece, the internal spring compresses to apply clamping force. ■Simple one-touch clamping with a click ensures constant and reliable clamping. ■The built-in spring provides consistent...

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Spring Clamps-8

VERTICAL-HANDLE HOLD-DOWN SNAP CLAMPS (Mini) HIMO (Black Oxide Finish) (Stainless Steel) (Electroless Nickel Plated) Type

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Spring Clamps-10

QLSND VERTICAL-HANDLE HOLD-DOWN SNAP CLAMPSimno Unclamping Mode Clamping Mode ★Key Point The handle clicks at clamping end. Body CAD Download : https://www.imao.com/en/ imnocoRPORATion

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Spring Clamps-11

■The long handle facilitates clamping operation. ■The handle is locked at the unclamping position. ■Uses a snap-on system (double locking) I QLSND-EX20 I Extension Arms to extend the clamp arm. I QLSND-AN10 I Angle Adaptors to set the handle in an angled position. I UB I Clamping Spindles to protect workpieces from being marred.

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Spring Clamps-12

Dedicated for Snap Clamps EXTENSION ARMmo Body S45C steel Black oxide finish Part Number Supplied With Clamping Forces Generated in Use of Extension Arms Hex. socket head setscrew M5X0.8-14L X2 pcs.

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Spring Clamps-13

RettS Part Number Dimensions of Snap Clamps with Angular Adaptor Installed Supplied With Hex.socket head cap screw M6X1-12L X 1pc. Remove the handle and then install an Angular Adaptor between the b°dy and the handle. perfect in applications where the handle can (Use a wrench of nominal size 9 for removal of not be turned to the clamping position.

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Spring Clamps-14

QLSNS PUSH-PULL SNAP CLAMPSHIMO ★ Key Point ->. CAD Download : https://www.imao.com/en/ imnocoRPORRTion

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Spring Clamps-15

■The long handle facilitates clamping operation. ■The handle is locked at the unclamping position. ■Uses a snap-on system (double locking) ■ | QLSND-AN10 I Angle Adaptors to set the handle in an angled position. ■ ■ UB I Clamping Spindles to protect workpieces from being marred.

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Spring Clamps-16

CLAMPING SPINDLES Installation example

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Spring Clamps-18

THRUST CLAMPS Light-Duty (Marked with Blue Arrow) Heavy-Duty (Marked with Black Arrow) Note: Clamping bar is not included. SCM415 steel S45C steel Phenolic plastic Carburized-hardened Black oxide finish Black matte Black oxide finish M-4 Handle-Mounting Holes(provided every 90° angle) (4 options of mounting position) L Clamping Position Unclamping Position Clockwise Clamping 2-d Blue Arrow for Light-Duty Black Arrow for Heavy-Duty Clamping Position Projection Range QLRCS (To be ordered separately) Clamping Stroke Counterclockwise Clamping Unclamping Positi

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Spring Clamps-19

Part Number Clamping Direction Allowable Operating Load Clamping Force Weight (N) (kN) (g) Clamping-Bar Projection Range Part Number Clamping Direction Allowable Operating Load Clamping Force Weight (N) (kN) (g) Clamping-Bar Projection Range ■Operation of CW Type (Invert the operation for CCW type.) Clamping Position 120° Unclamping Position 1. Unclamped Load or unload a part. 2. Clamping Setup Project the clamping bar until it contacts the part. 3. Clamping Turn the lever handle (120°) to the clamping position. Feature ・Spring-loaded clamp that provides constant clamping force. ・Long clamping-bar...

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Spring Clamps-20

THRUST CLAMPS (Vertical) Body/Lever Arm Light-Duty Heavy-Duty(Marked with Blue Arrow) (Marked with Black Arrow) Note: Clamping bar is not included. QLRCS (To be ordered separately) Counterclockwise Clamping

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Spring Clamps-21

QLRCF-Ll (Light-Duty) ■ Can be used in both vertical and horizontal clamping applications. ■The horizontal style is also available. (see page for I QLRC I ) ■ Spring-loaded clamp that provides constant clamping force. ■ Long clamping-bar projection range allows clamping a recessed part. (When using your own clamping bar, ensure that the diameter is finished to a h9 or better tolerance) How To Use When a reaction force (F) becomes greater than a clamping force, the clamping bar slides back to get a part unclamped. 2. Clamping Setup Project the clamping bar until it contacts the part. 3. Clamping...

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Spring Clamps-24

PRECISION THRUST CLAMPS Body Part Number *) The minimum clamping force at clamping end position, and the maximum clamping force at clamp starting position.

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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.
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