Sub-transmission direct-drive four-hammerhead precision forging machine

A four-hammer, precision forging machine technology, applied in the field of forging machinery, achieves the effect of simple and reliable structure, simple and convenient installation and maintenance, and improved productivity

Pending Publication Date: 2019-01-15
沈阳重机重矿机械设备制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing mechanical transmission structure, provide a kind of canceling the complicated mechanical transmission syst

Method used

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  • Sub-transmission direct-drive four-hammerhead precision forging machine
  • Sub-transmission direct-drive four-hammerhead precision forging machine
  • Sub-transmission direct-drive four-hammerhead precision forging machine

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Example Embodiment

[0036] Such as Figure 1 ~ Figure 4 As shown, the technical solution adopted by the present invention includes a base 1, on which a frame 2 is installed. The frame 2 is an integral frame. On the frame 2, there are 4 cross-shaped hammer mechanism installations. Cavity 3 and a rectangular forging working cavity 4 located in the center. The frame 2 is also provided with a vertical downward dust removal hole 5, an observation hole 6 on the left and right sides, and a vertical upward smoke exhaust hole 7. Cameras can be installed in the observation holes 6 on the left and right sides to observe the forging process. The smoke exhaust holes 7 are connected to the smoke exhaust duct 8 installed at the upper end of the frame 2 to exhaust the smoke generated during the forging process. To ensure the working environment for forging, the dust removal hole 5 can timely remove the oxide scale generated during the forging process in the forging working cavity; a hammer mechanism is installed ...

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Abstract

Provided is a sub-transmission direct-drive four-hammerhead precision forging machine, aiming to overcome the defects that an existing mechanical transmission precision forging machine is complex in structure, large in manufacturing difficulty, high in cost, inconvenient to maintain, and a hydraulic type precision forging machine is complex in structure, poor in stability and low in frequency, isnot suitable for manufacturing a small precision forging machine. The forging machine is characterized in that a hollow servo motor is installed on one side of a sliding support, the hollow servo motor is directly connected with a main shaft, and the upper end of the sliding support is in threaded connection with a press-down worm wheel, and the press-down worm wheel is connected with the worm, aposition sensor is further inserted at the upper end of the sliding support, and when the hollow servo motor rotates, an eccentric wheel is driven to rotate, so that the hammer rod sliding block is pressed down, the impact of the one-time hammer heads is completed, and when the hammer heads return, the hammer heads and the hammer rod sliding block are in linkage rising by the hammer head return spring, and the hammer heads reciprocate once as the motor rotates a cycle. The main transmission mechanism is simple, a large number of transmission connecting pieces are avoided, and installation andmaintenance are easy and convenient, so that the consumption and replacement of the large number of transmission connecting pieces are avoided.

Description

technical field [0001] The invention belongs to the technical field of forging machinery, in particular to a split-drive direct-drive four-hammer precision forging machine. Background technique [0002] There are two types of four-hammer precision forging machines in the prior art. The first type is mechanical transmission, which is transmitted to the 4 hammer rods by one or two motors through a gear set, such as the precision forging machine of GFM Company in Austria. Machine, there are 4 sets of hammer rod mechanisms, including eccentric sleeves, eccentric shafts and double slider mechanisms, which are installed in pairs in a square integral forging box at a diagonal position, and there is an integral main transmission gearbox behind the forging box. Corresponding to each eccentric shaft in the box, there is a disc-shaped large gear that drives the eccentric shaft to rotate through the coupling and flywheel. The bar is forged, the eccentric shaft is installed in the eccen...

Claims

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Application Information

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IPC IPC(8): B21J7/14B21J7/46B21J13/04B21J7/20
CPCB21J7/14B21J7/20B21J7/46B21J13/04B30B7/04
Inventor 元钢马影元靖云
Owner 沈阳重机重矿机械设备制造有限公司
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