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CN-224209040-U - Quick forging hydraulic press with swing arm blank making function

CN224209040UCN 224209040 UCN224209040 UCN 224209040UCN-224209040-U

Abstract

The utility model relates to a quick forging hydraulic press with a swing arm blank making function, which adopts a two-column structure and is simultaneously provided with a movable walking platform, a centering mechanism and a transverse anvil shifting mechanism, so that the quick forging function can be realized, and the blank making during the middle and punching can be finished, wherein the centering mechanism is arranged on two support posts and can center along the central connecting line direction of the two support posts, meanwhile, the included angle between the width direction of the movable walking platform and the central connecting line of the two support posts is 35-40 degrees, and the transverse anvil shifting mechanism and the movable walking platform are arranged in a 90-degree cross way, thereby not only affecting the visual field, but also avoiding the interference among the movable walking platform, the centering mechanism and the transverse anvil shifting mechanism, and improving the working efficiency.

Inventors

  • WANG ZHUO
  • CHEN HUIJUAN
  • ZHU JUNSONG
  • ZHU GAIXIN
  • SUN MAO
  • YAO ZHIGANG

Assignees

  • 上海兰石重工机械有限公司

Dates

Publication Date
20260508
Application Date
20250515

Claims (7)

  1. 1. The utility model provides a take quick forging hydraulic press of swing arm blank making function, includes the frame, locates entablature, movable cross beam and base in the frame, travel through the removal walking board of hydraulic press central line, be used for driving the hydraulic drive mechanism that movable cross beam goes up and down, be used for waiting for the forging to centering mechanism, upper punch, be used for driving upper punch horizontal swing to on the center swing arm mechanism, lower punch and be used for driving lower punch horizontal swing to the center, the removal walking board is located on the base, hydraulic drive mechanism locates on the entablature, upper swing arm mechanism and lower swing arm mechanism are located respectively on movable cross beam and the base, its characterized in that still includes travel through the lateral shifting anvil mechanism of hydraulic press central line, the frame is two columns, the central link of two stands with the contained angle a of the width direction of removal walking board is 30 ° -40 °, centering mechanism is located on two stands, its centering direction is parallel with the central link, lateral shifting anvil mechanism locates on the base, it is with the removal track is located on the other party and is the horizontal intersection of two, and has one side and has the intersection of two.
  2. 2. The quick forging hydraulic press with a swing arm blank making function according to claim 1, wherein the hydraulic driving mechanism comprises a main oil cylinder and two return cylinders, a piston rod of the main oil cylinder is connected with the middle part of the movable cross beam, the two return cylinders are symmetrically positioned on the left side and the right side of the main oil cylinder, and the piston rods of the two return cylinders are connected with the left side and the right side of the movable cross beam.
  3. 3. The quick forging hydraulic press with a swing arm blank making function according to claim 1, wherein the centering and centering mechanism comprises centering and centering units respectively arranged on the two upright posts, the centering and centering units comprise lifting modules, linear modules and clamping heads, the lifting modules are fixed on the corresponding upright posts, the linear modules are in sliding fit with the corresponding upright posts up and down and are connected with the lifting modules, the driving direction of the linear modules is the centering direction, the clamping heads are connected with the linear modules, and the clamping surfaces of the clamping heads are arc-shaped in the horizontal direction.
  4. 4. The quick forging hydraulic press with a swing arm blank making function according to claim 3, wherein the upright post is a hollow post, a through hole in the horizontal direction is formed in the upright post, the central line of the through hole coincides with the central connecting line, the through hole is in a strip shape in the up-down direction, the centering unit further comprises a sliding sleeve, the sliding sleeve is sleeved on the corresponding upright post in a sliding manner, the lifting module is arranged in the upright post, and the linear module penetrates through the through hole and is connected with the sliding sleeve.
  5. 5. The quick forging hydraulic press with a swing arm blank making function according to claim 3, wherein the lifting module and the linear module are oil cylinders.
  6. 6. The quick forging hydraulic press with a swing arm blank making function according to claim 1, wherein the track of the transverse anvil moving mechanism is provided with a fracture for the horizontal passage of the movable travelling stage.
  7. 7. The quick forging hydraulic press with a swing arm blank making function according to claim 1, wherein the included angle a is 35 °.

Description

Quick forging hydraulic press with swing arm blank making function Technical Field The utility model belongs to the technical field of hydraulic presses, and particularly relates to a quick forging hydraulic press with a swing arm blank making function. Background At present, a two-column press is preferred when shaft products are most, a four-column blank making hydraulic press is preferred when ring forging products are most, and the two presses can be used as mutual products, but the production efficiency can be affected. At present, a four-column or two-column hydraulic machine is adopted for ring forging blank making, namely, a first method is adopted for pressing round ingots by using the four-column hydraulic machine to perform one-time rough, centering and two upper swing arm punching, a second method is adopted for performing multiple upsetting and drawing by using the two-column hydraulic machine, and then punching is performed by manually or driving a lifting punch. Both the two modes have the defects that products with higher requirements on internal tissues of materials are required to be upset and drawn for multiple times, when the products are pressed by a four-column press, an operator is blocked by a centering device and a four-column structure, the visual field is very poor, the working efficiency is very low, and referring to fig. 5, if the centering device is arranged on the central axis of the press, the visual field is worse, and for the two-column press, the centering device is not arranged or the centering device and the transverse anvil moving mechanism are not arranged at the same time, so that when the two-column press is used for pressing, the punching is carried out by manually or driving crane punching heads, and the working efficiency is very low. Disclosure of utility model Based on the technical problems, the quick forging hydraulic press with the swing arm blank making function is provided. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a take quick forging hydraulic press of swing arm blank making function, includes the frame, locates entablature, movable cross beam and base in the frame, travel through the removal walking board of hydraulic press central line, be used for driving the hydraulic drive mechanism that movable cross beam goes up and down, be used for waiting for the forging to centering mechanism, upper punch, be used for driving upper punch horizontal swing to on the center swing arm mechanism, lower punch and be used for driving lower punch horizontal swing to the center, the removal walking board is located on the base, hydraulic drive mechanism locates on the entablature, upper swing arm mechanism and lower swing arm mechanism are located respectively on movable cross beam and the base, its characterized in that still includes travel through the lateral shifting anvil mechanism of hydraulic press central line, the frame is two columns, the central link of two stands with the contained angle a of the width direction of removal walking board is 30 ° -40 °, centering mechanism is located on two stands, its centering direction is parallel with the central link, lateral shifting anvil mechanism locates on the base, it is with the removal track is located on the other party and is the horizontal intersection of two, and has one side and has the intersection of two. The utility model adopts a two-column structure, and is simultaneously provided with the movable walking platform, the centering mechanism and the transverse anvil moving mechanism, thereby not only realizing the quick forging function, but also completing the centering and punching blank making, wherein the centering mechanism is arranged on the two support posts and can center along the central connecting line direction of the two support posts, meanwhile, the included angle between the width direction of the movable walking platform and the central connecting line of the two support posts is 30-40 degrees, and the transverse anvil moving mechanism and the movable walking platform are arranged in a 90-degree cross way, so that the visual field is not influenced, the interference among the movable walking platform, the centering mechanism and the transverse anvil moving mechanism is avoided, and the working efficiency is improved. Drawings FIG. 1 is a schematic perspective view of an embodiment of the present application; FIG. 2 is a schematic side view of an embodiment of the present application; FIG. 3 is a schematic side view of a second embodiment of the present application; FIG. 4 is a schematic view of the positional relationship of the traveling deck, centering mechanism, and lateral anvil mechanism according to an embodiment of the present application; Fig. 5 is a schematic diagram of a conventional four-column press. Detailed Description Embodiments of the present utility model will be described below with referen