Forging press and method for assembling plunger cylinder thereof
A technology of a plunger cylinder and a forging press, applied in the field of forging presses, can solve problems such as uneven force, achieve the effects of low machining accuracy requirements, increase operating stability, and reduce press shaking
Active Publication Date: 2015-06-24
青岛海德马克智能装备有限公司
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Problems solved by technology
[0004] In order to solve the technical problems existing in the background technology, the present invention provides a forging press and its plunger cylinder assembly method, the guide device adopts a flat guide device, and the main cylinder body of the plunger cylinder matched with the guide device is prismatic In the overall structure, the guiding device and the main cylinder adopt a flat contact, and through the combination of the flat guiding device and the prismatic cylinder structure, the problem of uneven force on the guiding device when the main cylinder deviates is effectively solved
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[0026] like figure 1 , 2 As shown, a forging press includes a main frame 11, an upper fixed beam 20, a prestressed tie rod 8, a movable beam 7, a return cylinder 2, a plunger cylinder 1, a guide device 4, a moving table 6, a moving cross anvil 5, The upper anvil 9 and the lower anvil 10; the main frame 11 is diagonally straddling the moving table 6, which is used to carry the plunger cylinder 1 and the return cylinder 2; the upper fixed beam 20 is used to suspend the plunger 3 of the plunger cylinder; The stress pull rod 8 is connected and preloaded between the main frame 11 and the vertical direction of the upper fixed beam 20; the movable beam 7 is arranged between the top of the main frame 11 and the vertical direction of the upper fixed beam 20 and is used to connect the return cylinder 2. The driving end and the cylinder of the plunger cylinder 1; the cylinder of the plunger cylinder 1 is connected to the main frame 11 through the sleeve, and the bottom end of the cylind...
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The invention discloses a forging press and a method for assembling a plunger cylinder thereof. The forging press comprises a main frame, an upper fixed cross beam, a pre-stress pull rod, a movable cross beam, a plunger cylinder, guiding devices and a movable work table. The forging press is characterized in that the guiding devices are panel type guiding devices, and a plurality of groups of the guiding devices are evenly distributed along a central line of the main frame. The forging press and the method for assembling the plunger cylinder thereof have the advantages that the guiding devices utilize adjustable structures and are in panel type contact with a cylinder body of the plunger cylinder, so that the operation stability of the forging press is increased, the abrasion of guide copper plates is reduced, service lives of the guiding devices are increased, and the work efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of forging presses, and in particular relates to a forging press adopting a flat-plate guide device and a method for assembling the guide device. Background technique [0002] The forging press is a forging machine that is used for forming and separating in forging products, and transmits working pressure with high-pressure liquid (oil, emulsion, etc.). The forging press works smoothly without vibration, and it is easy to achieve a large forging depth. It is most suitable for the forging of large forgings and the deep drawing, packing and briquetting of large-sized sheets. At present, in the known forging press, an arc-type copper sleeve 19 guide structure is provided between the main cylinder 18 of the plunger cylinder and the main frame 11, and the outer ring of the main cylinder 18 of the matching plunger cylinder is circular, and the guide The gap between the copper sleeve 19 and the master cylinder 18 ...
Claims
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IPC IPC(8): B21J9/02B21J13/04
Inventor 王安基
Owner 青岛海德马克智能装备有限公司