Clamping mechanism for processing air inlet of fan volute
A technology of clamping mechanism and air inlet, which is applied in the direction of grinding workpiece support, etc., can solve the problems of low efficiency and poor fixing effect, and achieve high efficiency and good effect
Inactive Publication Date: 2020-08-25
王良仁
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Problems solved by technology
[0002] Centrifugal fans generally need to install a volute, and the air inlet on the side of the volute must be installed with an air inlet. The air inlet is generally formed by one-time stamping. After the stamping is completed, some waste materials on the side need to be stamped out. , and then perform grinding, etc. In the grinding process, the air inlet parts generally need to be fixed first. The existing fixing method is to manually connect the fixing blocks with bolts for clamping and fixing, and the fixing effect is poor and the efficiency is low.
Method used
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[0019] Example: see Figures 1 to 2 As shown, a clamping mechanism for processing the air inlet of a fan volute includes a frame 10, a bottom support block 11 is fixed in the middle of the top surface of the top plate of the frame 10, and the outer side wall of the bottom support block 11 is formed with a Process the arc-shaped wall surface corresponding to the inner side wall of the volute air inlet 100, and insert the volute air inlet 100 to be processed on the bottom support block 11;
[0020] The upper left and right sides of the top surface of the top plate of the frame 10 are fixed with upper support plates 12, the main top plate 13 is fixed on the top surfaces of the two upper support plates 12, and the bottom inner side walls of the two upper support plates 12 are fixed with Bottom connection plate 14, two vertical screw rods 15 are at the both sides of main top plate 13, the bottom of two vertical screw rods 15 is hinged on the corresponding bottom connection plate 14...
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The invention discloses a clamping mechanism for processing an air inlet of a fan volute. The clamping mechanism for processing the air inlet of the fan volute comprises a frame. A bottom support block is fixed at the middle of the top surface of the top plate of the frame. The outer side wall of the bottom support block is formed with an arc wall surface. The arc wall surface corresponds to the inner side wall of the air inlet of a volute to be processed. The air inlet of the volute to be processed is inserted into the bottom support block. Upper support plates are fixed on the left and rightsides of the top surface of the top plate of the frame. A main top plate is fixed on the top surface of the two upper support plate. Bottom connecting plates are fixed on the lower inner side walls of the two upper support plates. Two vertical screws are located on both sides of the main top plate. The bottom ends of the two vertical screws are hinged to the corresponding bottom connecting platesthrough bearings. The top ends of the two vertical screws are hinged on the main top plate through bearings. Two servo motors are fixed on the top surface of the main top plate, and the servo motorsdrive the corresponding vertical screws to rotate. The clamping mechanism for processing the air inlet of the fan volute can automatically clamp and fix the air inlet of the volute to be processed, isconvenient for subsequent grinding and other processing, and has good effect and high efficiency.
Description
Technical field: [0001] The invention relates to the technical field of ventilators, and more specifically relates to a clamping mechanism for processing an air inlet of a fan volute. Background technique: [0002] Centrifugal fans generally need to install a volute, and the air inlet on the side of the volute must be installed with an air inlet. The air inlet is generally formed by one-time stamping. After the stamping is completed, some waste materials on the side need to be stamped out. , Then, carry out grinding etc., in grinding process, generally need to fix air inlet part earlier, existing fixing way is to manually use bolt to connect fixing block to clamp and fix, and its fixing effect is poor, and efficiency is low. Invention content: [0003] The purpose of the present invention is to address the deficiencies of the prior art and provide a clamping mechanism for processing the air inlet of the fan volute, which can automatically clamp and fix the air inlet of the...
Claims
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IPC IPC(8): B24B41/06
CPCB24B41/067
Inventor 梁忠义
Owner 王良仁