DIY

Combined hydromentia vise

Комбинированные гидровинтовые тискиIn this article, our master-homebrew Soikkeli Tuomas from Finland will tell you how to do a combination of grip, which works with the hydraulic Jack and screw.
On YouTube there are several videos on the Assembly of hydraulic clutches. Most of them are based on the same principle, and therefore they are all somewhat similar. And all of them have one big drawback, their use is limited by the length of the piston of the hydraulic Jack.
The maximum opening of the grip with the standard size of the hydraulic Jack is about 150 – 170 mm (4-7 “), and there are more and less. At the same time, a broader stroke of the grip allows to expand their application.
Let’s see a small video.

Well, did you like it? Now let’s see how he did and what he needed
Tools and materials:
10 mm steel plate;
-25 mm steel plate;
-U-profile 100 x 50 x 5 mm;
The plate is 25mm x 30mm;*
-22 mm round;*
-Angle grinder;
-Welding equipment;
-Drill;
-Tools for tapping (tap M8, M12, M16);
-Die;
-Metal rod 16mm;
-Metal rod 12mm;
-Spring (the master used them from the front shock absorbers scooter and a return spring of the valve of the car);
-Washers
-Trapezoid threaded rod and nut M22
-M8 Screws;
-Hydraulic Jack;
Gon;
-The range;
-Hammer;
Drilling machine;
-Cone drill bit;
Corner;
*Duplex stainless steel or equivalent strength.
Step one: making the front of the sponge
Комбинированные гидровинтовые тискиMaster is making detail drawings, all dimensions shown are in millimeters.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиFor the manufacture of node of the relevant seven items. All material used by the master was secondary.
First, he cleared the piece from rust and old paint. Then marked and cut the workpiece.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тиски
Welded to a U-shaped profile plate with a hole in the center.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиWelded side plates.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиWelds support sponge.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиWelds limiter.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиWelds sponge.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиStep two: a base plate
According to the drawings, cuts the base (Foundation and sponge are cut from plate thickness of 25 mm). Drill the mounting holes. Then weld together the two cylindrical nuts. The total length of the two nuts 70 mm. At the nut will be screwed in the screw Vice.
One side of the nut to slightly grind a flat surface. Then welded it on the center line at a distance of 70 mm from the front (wide edge) of the Foundation. To strengthen the welds on the sides of the corners.
When welding you need to protect the threads of the nuts.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиStep three: sponge hydraulic Jack
Hydraulic sponge is the main idea in this scratch. All dimensions indicated on the drawings.
First, the master cuts the plate (120X200 mm) and drills into her three holes. Two side holes (16 mm) bolts, Central (20 mm) for the stock Jack. In the side vents cut the thread. Then cut the thread on metal rods. The rods have at one end a round head without edges.
Cut two plates 30 X 100 mm. At the center of the plate drill holes 16 mm. In the plate thread the bolts and tightening the bolts into the holes of the sponge.
Then you need to make the item like the last two drawings. Figure parts are welded to the base of the U-shaped parts (both sides). When welding between the channel and the notched part, and a channel and the front channel of the sponge you need to pave the paper in several layers. It is necessary that between the curly detail at the bottom. Then between the curly parts is inserted and welded a rectangle 105 X 102 mm with hole 22 mm (non-sponge).
And finally you need to install a hydraulic sponge between the fixed and the front. Align it coaxially with the hole in stationary jaw. And weld it to the rectangles put on the bolts.
When welding parts need to pay attention to the free running of moving parts. The whole process can be viewed in the video.

Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиStep four: Jack and spring
As Jack the master used the hydraulic Jack with a vertical. All the attachments except the grip around Jack he dismantled.
Rolling the handle of this Jack extends the rod and to return it to its original position you need to Unscrew the screw reset. Then the stock, under the weight of the car, pressed into the case. It is clear that the vise is no car to put pressure on the Jack will not, and manually push it hard and uncomfortable. Then the master decided to use to return the stock spring from the shock absorber scooter.
Shock was disassembled, springs trimmed to the desired length. Then the end of the cut springs master heated by the burner and cooled in oil.
Комбинированные гидровинтовые тиски
Spring will be worn on the bolts of the hydraulic sponge. In order to avoid distortions of the master makes the four guides of metal cores. They had a master drilled into the hydraulic sponge holes and the ends made threaded holes for the retainer. Then holes were drilled in a rectangular plate welded on the sides of the fixed jaw.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиStep five: install the Jack and handle manufacturer
Just putting finishing touches.
Tapered threads master keeps a nut and brew the end. Then drill a hole in the nut and install the handle.
At the side of the second nut drill through the hole and cut the thread.
Wind the thread a third nut until it stops. Inserts a thread into the hole of the mechanism of the front jaw. Sets on the spring nut. Lock nut.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиNow move to the installation of the Jack. For fixing master makes two brackets. They drill holes and slightly curved. Welds them to the channel. Installs in between the Jack and locks the bolt. sets on the Jack handle. Puts bolts on the springs and fasten them to the hydraulic sponge.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиNow you only have to connect two parts of the Jack.
Комбинированные гидровинтовые тиски
Everything is ready.
Комбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиКомбинированные гидровинтовые тискиFull video instructions on making such gidrobiontov clutches can be viewed on video.

Source:

usamodelkina.ru

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