Angle iron type lathe fixture for air valve
A lathe fixture and angle iron type technology, applied in the field of angle iron type lathe fixtures, can solve the problems of valve surface wall damage, reduced product quality, complicated equipment structure, etc.
Pending Publication Date: 2015-12-02
CHONGQING SHUAICHANG MACHINE MFG
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Problems solved by technology
[0004] In the actual processing, the product requirements are very high, and many processes are required for the valve, such as cutting or grinding. During the above-mentioned processing of the valve, the valve needs to be fixed. The valve is tightened, resulting in damage to the accuracy of the valve during processing, or damage to the surface wall of the valve, which reduces product quality; moreover, the structure of the existing equipment is more complicated, resulting in inconvenient operation
Method used
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[0016] The present invention will be described in further detail below by means of specific embodiments:
[0017] The reference signs in the drawings of the description include: first plate 1, second plate 2, third plate 3, fourth plate 4, upper positioning member 5, lower positioning member 6, balance hole 7, screw 8, nut 9 , Washer 10, bolt 11, positioning pin 12.
[0018] The embodiment is basically as attached figure 1 , figure 2 Shown: The angle iron lathe clamp of the valve, including the fixing mechanism and the clamping mechanism, the fixing mechanism includes the first plate 1, the second plate 2, the third plate 3 and the fourth plate 4, the first plate 1 and the second plate 2 is vertically connected, one end of the third plate 3 is vertically connected to the other end of the second plate 2 and parallel to the first plate 1, and one end of the fourth plate 4 is vertically connected to the other end of the third plate 3 and parallel to the first plate 1. The sec...
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The invention discloses an angle iron type lathe fixture for an air valve and particularly relates to the field of fixtures. The angle iron type lathe fixture for the air valve comprises a fixing mechanism and a clamping mechanism, wherein the fixing mechanism comprises a first plate, a second plate, a third plate and a fourth plate which are connected in an integrated mode, and the clamping mechanism comprises an upper positioning part and a lower positioning part; the lower positioning part is fixedly connected with the fourth plate, one end of the upper positioning part is hinged to one end of the lower positioning part, and locking devices used for locking the air valve are arranged at the other end of the upper positioning part and the other end of the lower positioning part; the upper positioning part is provided with an upper semicircular hole, the lower positioning part is provided with a lower semicircular hole, and the upper semicircular hole is opposite to the lower semicircular hole; balancing holes are formed below the position where the first plate is connected with the second plate. By the adoption of the scheme, the problems of existing equipment that structures are complicated, operation is inconvenient, and clamping effect is poor are solved.
Description
technical field [0001] The invention relates to the field of clamps, in particular to an angle iron lathe clamp for valves. Background technique [0002] The device used to fix the processing object in the process of mechanical manufacturing so that it occupies the correct position to accept construction or inspection, also known as fixture. For example, welding fixtures, inspection fixtures, assembly fixtures, machine tool fixtures, etc., among which machine tool fixtures are the most common. When processing a workpiece on a machine tool, in order to make the surface of the workpiece meet the technical requirements such as the size, geometric shape, and position accuracy with other surfaces specified in the drawing, the workpiece must be installed and clamped firmly before processing. [0003] The valve is an important component of the engine. It is responsible for inputting air into the engine and removing the exhaust gas after combustion. It is divided into intake valve ...
Claims
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Login to View More IPC IPC(8): B23Q3/00
CPCB23Q3/00
Inventor 龚立
Owner CHONGQING SHUAICHANG MACHINE MFG