Ctrubtsiny with a clamp stop. Blueprints.
These clamps easy to do with their hands, and they are intended mainly for gluing sheets, although designed for use in the assembly of wood products.
The design is based on the clamp structure of traditional carpentry clamps with a clamp stop.
They are made from pine and plywood, a few sticks of birch. Total length 1200 mm clamp, Step movable pawl 50 mm and the stroke of the screw clamp -.. 80 mm. For fixing the movable stopper bottom semicircular recesses made. About how to make them optimally show at the bottom of the figures.
A fixed stop on the clamp is attached to the base (carpenter PVA). To be safe, from both sides glued parts of six millimeter plywood. In use the clamp screw rod 12 mm., The stud nut for pasted on both sides of the stop.
Perhaps a better understanding, then I will alternate the pictures with the drawings.
So, the basis of the clamp can be done easily from the wide board, nasverlit holes in it, and then cut it on along. Turn right basis for the two clamps.
Perhaps here is a little small to get the size, but do not bother in the end of this article I will give a link to download the drawings.
Node screw consists of a fixed part and a threaded stud. On the pin with one hand glued handle, and on the other side of the clamp is made of wood and plywood, so it can move along the bottom.
In reality, it is done as follows:
Pin made 200 mm long. The heels made bore, and the movable portion of the screw clamp drilled blind hole in the middle level of the studs. At the bottom of the hole keeps the puck to stop studs and side clamp made two more holes for the nails to help fix the pin for the groove and does not prevent it to rotate.
We now turn to the movable stop.
For the movable pawl birch bar i used, two duralumin plates of about 4 mm thickness, a threaded stud 10 mm., A nut with a plastic stopper and cutting tube 16 mm. (This pruning of the kitchen roof rail)
The hole in the bar rolling stop should be calculated so that the focus can be easily moved along the base.
That's work clamp:
In such a clamp can get a strong grip. Also clamp grips parallel to what is good and when gluing boards and assembly.
Drawings and photographs of manufacturing steps can be download link.
The archive is a file with the description of the manufacturing process in PDF format, as well as file SketchUp project. On this program I wrote in the publication: Which program is better to do projects
Also take a look at the last publication channel:
Universal workbench workshop. The history of occurrence.
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Success in the manufacture of clamps, if you decide to make them.
Alexander.