background image

Introduction

A front vise is the most generally useful vise on a typical 
workbench. It can be used for clamping parts on edge 
within the jaws, for clamping large parts in combination 
with a deadman, and for clamping parts on top of the 
workbench when used in combination with bench dogs. 
When installed on a workbench with a 2

"

 thick apron 

and a 1

3

/

4

"

 thick user-made front jaw, the vise has a 

clamping capacity of 9

"

. Tight tolerances within the base 

casting result in little sag, even at maximum opening.

This vise features a quick-release mechanism for fast 
adjustment of the opening. The positive action of the 
mechanism means that the vise can be used for spreading 
workpieces apart, as well as for clamping them together.

Requirements

Warning:

 Please read the instructions 

before

 you 

begin installing the quick-release front vise onto your 

workbench. While the vise has been designed with ease of 
installation as a primary requirement, the instructions 
offer critical information to facilitate the task.

These instructions assume the workbench has a 2

"

 thick 

apron. Please refer to 

Appendix 1

 for installation on a 

workbench with no apron.

These instructions show an installation on the left end 
of the workbench, which would be typical for a right-
handed woodworker.

Assuming a 1

3

/

4

"

 thick front jaw will be used, the quick-

release front vise requires a clear area at least 16

"

 deep 

by 12

"

 wide on the underside of the workbench top (see 

Figure 2

). The user-made jaw should be designed to 

match the type of work the vise is expected to do.

16

"

12

"

Figure 2: Space requirements for the quick-release 
front vise. 

Figure 1: The Veritas

®

 Quick-Release Front Vise mechanism, shown upside down.

*Main screw cover (not shown) located under main screw.

2

Veritas

®

 Quick-Release Front Vise

Back Plate

Half Nut

Bushing

Base Casting

Main Screw*

Jaw Mounting

Screws

Handle 

End Cap

Quick-Release Shaft

Half Nut Cam

Guide Rod

Quick-Release

Spring

Spring Nut

Washer

O-Ring

Tee

Quick-Release Lever

Front Plate

Содержание 05G34.01

Страница 1: ...U S Des Pat No D673 830 05G34 01 Quick Release Front Vise ...

Страница 2: ...h ease of installation as a primary requirement the instructions offer critical information to facilitate the task These instructions assume the workbench has a 2 thick apron Please refer to Appendix 1 for installation on a workbench with no apron These instructions show an installation on the left end of the workbench which would be typical for a right handed woodworker Assuming a 13 4 thick fron...

Страница 3: ... around a 13 4 thick front jaw and a 2 thick apron A 13 4 thick front jaw in a suitable hardwood will give sufficient strength and can easily accommodate 3 4 diameter dog holes Relative mechanism position generally it is desirable to offset the mechanism in the jaw to give a larger clear space on one side of the mechanism for through clamping Depending on the overall workbench design there may be ...

Страница 4: ...are installing a softwood jaw Tip It may be easier to drill the holes for the mounting screws later in the installation process Note A drill press is recommended for boring these holes to ensure they are bored square to the jaw face Tip When drilling the holes for the main screw guiderods etc donotrotateorturntheworkpiece on the drill press table See Figure 5 Instead slide the workpiece over If yo...

Страница 5: ...guide rod screws and carefully pull the front plate off The fit between guide rods and front plate is tight you may need to progressively tap each side until these come apart Avoid skewing the front plate in relation to the guide rods Fromthispointon theinstallationofthevisemechanism will be much easier if the workbench is flipped upside down Alternatively if your workbench top is easily removable...

Страница 6: ...oid damaging the vise mechanism Install all four washers and 3 8 lag screws tighten all the lag screws Figure 10 Installing the bushings washers and lag screws Reinstall the front plate and all the parts shown in Figure 7 Do not use a thread locking compound when reassembling the vise as this will make it near impossible to remove the screws should the need arise Remove the tape across the half nu...

Страница 7: ...main screw Figure 14 Releasing the half nut Caution Do not release the half nut when the vise is loaded Disengaging a loaded vise will result in sudden release of clamping pressure which can lead to damage of the vise and workpiece as well as injury to the user To re engage the half nut simply flip the lever back to horizontal If the threads in the half nut are not aligned with those on the main s...

Страница 8: ...s been installed Attach the rear jaw to the workbench with lag screws or other attachment method Clamp the drilled front jaw in place as shown in Figure 6 and follow the rest of the instructions for installing the vise mechanism as though the workbench had an apron Figure 17 Assembly with rear jaw Appendix 2 Cam Orientation If for some reason the vise mechanism is disassembled beyond the point des...

Отзывы: