V Type Groove Clamps are manufactured in accordance with the standard, made of HT200 material, supplied in pairs, mainly used for the detection, marking, instrumentation and clamping in machining of precision shaft parts.

The material of the V Type Groove Clamp can be divided into two types: ductile iron and gray iron:
1. Ductile iron V Type Groove Clamps are rarely used. They are generally used in V-grooves with smaller specifications and higher accuracy requirements, such as: grinding V-grooves. Its accuracy can be used for V-grooves with accuracy above level 0. use;
2. The gray iron V Type Groove Clamp is widely used, which reduces the cost of the V-groove, short production cycle, simple process, and durability is one of the reasons why manufacturers and users are preferred. The gray iron in the V-groove can still be used. Classified according to its row number, the row number selection of the V Type Groove Clamp is selected according to the "People's Republic of China Machinery Industry Standard" and actual needs.
The load-bearing requirements of the V-shaped groove: the load-bearing capacity of the V-shaped groove clamp refers to the deformation and deflection of the V-shaped groove after the unit area of  the V-shaped groove bears the weight. For ease of understanding, we can regard it as the pressure that the V-shaped frame can withstand after the workpiece is placed in the V-shaped groove without affecting the normal use.
The v-shaped groove clamp is a kind of clamping device that uses the characteristics of the v-shaped structure to clamp the workpiece between two v-shaped grooves. Usually, the workpiece is clamped between the two v-shaped grooves so that the workpiece is in the v-shaped groove. Positioning in the shaped groove. V-slot fixtures can be divided into: straight, straight, v-shaped, etc. Generally used less, generally used in the processing of some simple workpieces. Generally, in processing, the v-shaped groove of the clamp is generally designed to be linear, because the workpiece clamped by the v-shaped groove clamp of this clamp device is not easy to deform. After the workpiece is clamped, the v-shaped groove generally does not rotate. The v-slot fixture is generally used for the processing of some simple workpieces. After the workpiece is clamped, the v-shaped groove generally does not move in rotation. On the fixture device, there are v-shapes on both sides of the v-shape.
The main function of the v-slot fixture is to ensure that the parts will not fall off during processing and enable the processing process to proceed smoothly. When designing the V Type Groove Clamp, it is necessary to design a v-groove on the upper and lower sides of the part according to the needs of the part processing to ensure the smooth progress of the processing. The greater the rigidity of the v-shaped frame, the greater the load-bearing capacity of the v-shaped frame. In work, if under the same load, the greater the rigidity of the v-frame, the greater the bearing capacity, and the faster the work speed. The rigidity of the v-shaped groove is guaranteed by its material and working environment, and will not decrease with the working years.
If the reinforcement has begun to corrode, U-shaped grooves should not be used, and the width and width must be chiseled to the extent that the reinforcement can be adequately processed. In order to prevent shrinkage and cracking of the polymer mortar at this time, an appropriate amount of fiber materials should be blended. When it is an active crack, an isolation layer needs to be set, so it should be chiseled into a U-shaped groove, and the measuring wall should be roughened. The U-shaped groove and width should be appropriately enlarged, and should be chiseled into a smooth flat bottom to facilitate laying the isolation layer. The isolation layer laid on the bottom of the tank should be a material that does not absorb moisture and expand, and does not chemically react with the elastic sealing material and the base material. The isolation layer should be close to the bottom of the tank, but not adhere to the bottom of the tank.
When planing the V-shaped groove with the angle of 90° between the V-shaped groove clamps (V-shaped iron) of the two inclined surfaces, in addition to the above-mentioned planing method, the workpiece can also be tilted and clamped to make one of the V-shaped grooves The inclined plane is in the vertical position, and the other inclined plane is in the horizontal position, and then planing is carried out according to the method of planing steps. Using this method to plan V-shaped grooves is easy to operate and can avoid multiple tool changes. At this time, the right-angle groove at the bottom of the v-shaped groove can be planed after the v-shaped groove is processed.