Swing Clamp (QLSWC)
Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Product Description
A swing-type, tool-free, push-down clamp that can rotate the hook, clamp and unclamp via lever operation.
[Features]
· Lever type that uses a tool for rotating the hook by lever operation.
· Available in both right and left rotational specifications in 2 types: black and electroless nickel plating.
· Available surface treatments are black oxide coating and electroless nickel plating.
[Applications]
· Ideal when wishing to significantly reduce the setup time for workpieces.
· Can be used to improve work efficiency in metal machining jigs, assembly jigs, etc.
Lever Type Push-Down Clamp With Hook Rotated By Lever
Black oxide coating type
Electroless nickel plating type
| Type | Body, Lever, Adjusting Bolt | Hook | Cam Shaft | Grip |
|---|---|---|---|---|
| QLSWC | S45C Hardening Black oxide coating | SCM440 Hardening Black oxide coating | SCM415 Carburization Black oxide coating | Phenol resin Black |
| QLSWC-NP | S45C Hardening Electroless nickel plating | SCM440 Hardening Electroless nickel plating | SCM415 Carburization Electroless nickel plating |
Swing Clamp (QLSWC) Outline Drawing And Specifications
Left-rotating type
Right-rotating type
Dimensional drawing of point clamp (for black surfaces)
Dimensional drawing of flat clamp (for finished surfaces)
| Part Number | Swivel Direction | Clamp Height - Note 1) | Clamp Stroke | Fast Feed Stroke | L2 | L3 | L1 | L4 | W | L | H5 | B | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flat Clamp (For Finished Surfaces) | Point Clamp (For Black Surfaces) | ||||||||||||||
| At Min. | At Max. | At Min. | At Max. | ||||||||||||
| QLSWC100R | Right | 22.8 (22.3 to 23.3) | 24.8 (24.3 to 25.3) | 22.4 (21.9 to 22.9) | 24.4 (23.9 to 24.9) | 1 | 0.8 | 22 | 6 | 26 | 11.5 | 36 | 18 | 6 | 4.3 |
| QLSWC100L | Left | ||||||||||||||
| QLSWC150R | Right | 31.3 (30.6 to 32) | 33.3 (32.6 to 34) | 32.2 (31.5 to 32.9) | 34.2 (33.5 to 34.9) | 1.4 | 1.1 | 30 | 8 | 35 | 15.3 | 45 | 23 | 8 | 5.3 |
| QLSWC150L | Left | ||||||||||||||
| QLSWC200R | Right | 32.5 (31.7 to 33.2) | 39 (38.2 to 39.7) | 33.5 (32.7 to 34.2) | 40 (39.2 to 40.7) | 1.5 | 1.4 | 37 | 45 | 20.7 | 65 | 30 | 12 | 8.4 | |
| QLSWC200L | Left | ||||||||||||||
| QLSWC300R | Right | 36.5 (35.5 to 37.4) | 46 (45 to 46.9) | 39 (38 to 39.9) | 48.5 (47.5 to 49.4) | 1.9 | 1.7 | 45 | 55 | 25.4 | 85 | 40 | 15 | 10.5 | |
| QLSWC300L | Left | ||||||||||||||
| Part Number | Dp | H | D | W1 | W2 | H3 | H2 | M | H4 | R | A | H1 | Lever Load (N) - Note 2) | Clamping Force (kN) | Clamp Mechanism |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QLSWC100R | 27 | 49 | 18 | 8 | 4.3 | 10 | 30 | M4 × 0.7 | 22.8 | 50 | 15 | 45.8 | 100 | 1.1 | Spiral cam Cam angle 5° |
| QLSWC100L | |||||||||||||||
| QLSWC150R | 34 | 66 | 23 | 10 | 5.3 | 14 | 40 | M5 × 0.8 | 28.5 | 63 | 20 | 61.3 | 150 | 1.8 | |
| QLSWC150L | |||||||||||||||
| QLSWC200R | 48 | 82 | 30 | 16 | 8.4 | 18 | 50 | M 8 × 1.25 | 45.5 | 80 | 26 | 76.5 | 200 | 2.2 | Spiral cam Cam angle 4° |
| QLSWC200L | |||||||||||||||
| QLSWC300R | 64 | 100 | 40 | 20 | 10.4 | 22 | 60 | M10 × 1.5 | 57 | 100 | 33 | 93 | 300 | 3.5 | |
| QLSWC300L |
| Part Number | Weight (g) |
|---|---|
| QLSWC100R | 112 |
| QLSWC100L | |
| QLSWC150R | 250 |
| QLSWC150L | |
| QLSWC200R | 570 |
| QLSWC200L | |
| QLSWC300R | 1,200 |
| QLSWC300L |
QLSWC (black oxide coating)
| Part Number | Weight (g) |
|---|---|
| QLSWC100R-NP | 112 |
| QLSWC100L-NP | |
| QLSWC150R-NP | 250 |
| QLSWC150L-NP | |
| QLSWC200R-NP | 570 |
| QLSWC200L-NP | |
| QLSWC300R-NP | 1,200 |
| QLSWC300L-NP |
QLSWC-NP (electroless nickel plating)
Usage Examples For This Product
Operating Procedure (Right-Rotating Version)
- *In the left-rotating version, the hook and lever turn in opposite directions.
1. Unclamping position
The workpiece is attached and removed when the clamp is in the unclamped position.
2. Hook rotation
Turning the lever causes the hook to swing.
3. Fast feed
Turning the lever further causes the hook to fast-forward towards the workpiece.
4. Clamp
Turn the lever to clamp.
Changing the lever position
Changing the lever position
Since the lever is a 12-point wrench, its position can be changed every 30°.
Usage Precautions For This Product
The allowable load from the back per swing clamp is shown in the table on the right.
Do not exceed this load when machining the workpiece from the back side.
| Size | Allowable Load From Back (Per Clamp) |
|---|---|
| QLSWC100 | Max. 2.3 kN |
| QLSWC150 | Max. 3.6 kN |
| QLSWC200 | Max. 3.7 kN |
| QLSWC300 | Max. 5.6 kN |
Allowable load when machining the back surface