The combination of a Single Fixtures is a standard Single Fixtures that can be used repeatedly
A Single Fixtures is a Single Fixtures that can be easily connected and disassembled by a standard Single Fixtures (or special component) that can be repeatedly used.
The combination of a Single Fixtures is also called a flexible combination of a Single Fixtures, which can be divided into a Single Fixtures of  machine tool and a Single Fixtures for welding. A Single Fixtures system consisting of a set of standardized components and components of various shapes, specifications and USES. When used, according to the machining requirements of the workpiece, the applicable components and components can be selected and assembled in the way of building blocks into a variety of specialized Single Fixtures, which is called a flexible combination Single Fixtures.
In order to adapt to the workpiece of different dimensions, the Single Fixtures system of machine tool is divided into three series of large, medium and small size in machine tool processing industry. Each series of components can be divided into 8 categories according to their use.
Basic parts: such as square, rectangle, circular foundation and base Angle, etc., for individual clip.
Supporting parts: such as gaskets, washers, supporting plates, supporting blocks and elongation plates, etc., mainly used for support of different heights.
Location: positioning pins, positioning plates, v-shaped blocks and locating supports are used to determine the relative position between components and components, components and artifacts.
Guide parts: such as drill template, drill sleeve and hinge sleeve, etc., to determine the relative position of the cutter and the workpiece.
A clamping piece, such as various pressing plates, is used to clamp the workpiece on a Single Fixtures.
Fasteners: bolts and nuts are used for fastening components.
Other components: components for various purposes other than the above 6 categories.
The term "integration" refers to the independent parts that are not dismantled during the process of assembly, such as locating and fitting, guiding and dividing, etc.
In order to combine and obtain higher assembly precision, the manufacturing precision of the individual fixture is it6-7, and it should be very interchangeable and wear-resistant. In general, a Single Fixtures can be assembled to process the IT8 precision workpiece, such as a carefully calibrated piece that can also process the precision of IT6 ~ 7.
Welding combined single clamp, also known as the flexible combination of single, three dimensional flexible composite tooling Single Fixtures, standardized technical requirements of standardization, seriation, generalization of many modules, links to all modules, fixed and compaction are locking pin hole positioning used to realize fast lock, between modules and modules can be adjusted according to the actual size of workpiece, and a whole set of tooling the combination of a single clamp system can implement the construction of the 2 d and 3 d space, like children playing with blocks is simple, easy and fast.
In order to adapt to the workpiece of different dimensions, the flexible composite Single Fixtures system is divided into 28 series and 16 series in welding production. Each series of components can be divided into 8 categories according to their use.
Basic parts: such as square, rectangle, circular foundation, etc., used as a Single Fixtures panel. The five working surfaces of the table have 100mm x 100mm (D28 series) or 50mm x 50mm (D16 series) with mesh marked holes. Five of the plane, parallel, vertical precision and tolerance of hole and the hole position precision is very high, guarantee on the table and mesa and the use of combination between other modules have enough accuracy. The size of the base mesa can be chosen from 1000mm by 1000mm to 4000mm by 2000mm, special size can be ordered. If the precision of the mesa and mesa is high, then the guide rails can be used to connect them.
2. Supporting parts: including the u-shaped box, l-shaped box, supporting Angle iron, Angle type connecting block, Angle, frame type support, etc.; Used for orientation of height or platform development and other accessories or pressure, in order to ensure the workpiece in machining process to a certain height requirement, and will support a position on the platform of components such as washers, plate, plate, bearing block and elongation plate, etc., mainly used for supporting different height.
(3) location: including positioning square, positioning ruler, flat square, V position, infidelity round block, to accurately adjust positioning location or height, is to ensure that the workpiece in machining process reaches a certain size accuracy requirement, and the workpiece positioning device; Used to determine the relative position between elements and components, components and artifacts.
Adjustment parts: including: adjusting the washer; Purpose: a component used to adjust the gap between components and workpieces.
(5) pressure: including: 90 ° spiral compression device, horizontal spiral compression device, 45 ° spiral compression device, vertical pressure type single clamp, horizontal push fast single; Purpose: to ensure that the workpiece is not displaced during processing, and the workpiece is pressed tightly on the platform or the element on the base element.