Multiaxial type toggle rod forging press
A technology of forging presses and toggle levers, which is applied in the field of forging presses, can solve the problems of high power, low processing precision, and high energy consumption, and achieve the effects of reduced energy consumption, long precision retention period, and excellent performance
Inactive Publication Date: 2009-09-16
ZHONGSHAN SHENGLONG FORGING MACHINE
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Problems solved by technology
[0002] In the prior art, a forging press for upsetting (extruding) a cylindrical workpiece into various mechanical parts is composed of three independent parts. The first part mainly includes two molds for clamping the workpiece, one of which is fixed, and the other One mold is connected with a power device, and the other two parts mainly include the jack blocks at both ends of the extruding and upsetting workpiece. Large power, high energy consumption, and low machining accuracy
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[0012] Reference Figure 1 to Figure 4 , A multi-axis toggle lever forging press, including three punches fixed on the same base 1, the left and right two are transverse punches, the middle one is vertical punches, and the middle punch is set up for clamping The upper and lower dies 2, 21 for holding the workpiece and stamping and forming, wherein the lower die 2 is fixed, the upper die 21 is connected with a power device, and the two cross punch presses are provided with top blocks 3 for extruding and upsetting the two ends of the workpiece. The block 3 is connected with a power device, the power device includes a push rod 4 and two connecting rods 5 hingedly connected to the end of the push rod 4, and the other end of one connecting rod 5 is hinged with the mold 21 or the top block 3, and the other The other end of a connecting rod 5 is hinged with a sliding block 6. The three punching presses are respectively provided with sliding grooves along which the mold 21, the top block 3...
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The invention discloses a multiaxial type toggle rod forging press, which comprises three punches fixed on the same base; a power device comprises a pushing rod and two connecting rods hinged with the tail end of the pushing rod, wherein the other end of one connecting rod is hinged with a mould or a jacking block, and the other end of the other connecting rod is hinged with a sliding block; the three punches are designed into a whole and can generate punching for three times in the same working procedure to form workpieces one time, ensure accuracy and precision of the workpieces, save space, time and personnel, and improve the processing efficiency. The toggle rod forging press has the advantages of good performance and long precision keeping period, and is applicable to long-term continuous processing. The power device adopts a toggle rod mechanism and uses oil pressure or mechanism to drive the toggle rod to move. The toggle rod forging press follows the ideas of energy conservation and environmental protection, meets the demands of high capacity through low energy consumption conversion, reduces energy consumption by two thirds, and is particularly suitable for processing general parts of water conservation generators, nuclear power generators, steam turbines, water pumps, automobiles and the like.
Description
Technical field [0001] The invention relates to a forging press, in particular to a multi-axis toggle lever forging press. Background technique [0002] In the prior art, a forging press for upsetting (extruding) a cylindrical workpiece into various machine parts consists of three independent parts. The first part mainly includes two molds for clamping the workpiece, one of which is fixed and the other One die is connected with a power device, and the other two parts mainly include top blocks at both ends of the extrusion and upsetting workpieces. The top blocks are connected with power devices. However, because these power devices are reciprocating piston structures driven by oil cylinders or gears, the required Large power, high energy consumption, and low processing accuracy. Summary of the invention [0003] In order to overcome the shortcomings of the prior art, the present invention provides a multi-axis toggle forging press. [0004] The technical solutions adopted by the...
Claims
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Inventor 陆伟宁蔡保元
Owner ZHONGSHAN SHENGLONG FORGING MACHINE