CN-224222353-U - Hot extrusion forming device for channel steel machining

Abstract

The utility model discloses a hot extrusion forming device for channel steel processing, and belongs to the field of channel steel processing. The utility model discloses a hot extrusion molding device for channel steel processing, which comprises a workbench, a lower die fixedly arranged on the workbench, a movable upper die arranged on the upper side of the lower die, a die groove arranged on the lower die, a stripper plate symmetrically arranged on two sides of the die groove, side baffles symmetrically arranged on two sides of the die groove and fixedly connected with the stripper plate, and a driving assembly for driving the stripper plate to move.

Inventors

• ZHOU ZHONGHUA
• LIU ZHILIANG
• MAO YONG
• JIN ZHIQIANG
• ZHANG YUFENG

Assignees

• 泰安市鲁阳金属制品有限公司

Dates

Publication Date

20260512

Application Date

20250507

Claims (6)

1. 1. The hot extrusion molding device for channel steel processing comprises a workbench (1), and is characterized by further comprising: The lower die (2) is fixedly arranged on the workbench (1); A movable upper die (3) provided on the upper side of the lower die (2); A die groove (201) provided on the lower die (2); the stripper plates (4) are symmetrically arranged at two sides of the die groove (201); the side baffles (401) are symmetrically arranged on two sides of the die groove (201), and the side baffles (401) are fixedly connected with the stripper plate (4); and a driving assembly for driving the stripper plate (4) to move.
2. 2. The hot extrusion forming device for channel steel machining according to claim 1, wherein a portal frame (101) is fixedly connected to one side of the workbench (1), and first hydraulic cylinders (301) are symmetrically and fixedly connected between the portal frame (101) and the upper die (3).
3. 3. The hot extrusion molding device for channel steel processing according to claim 1, wherein the driving assembly comprises a rotating shaft (402) fixedly arranged on the side baffle plate (401), the rotating shaft (402) is rotationally connected with the workbench (1), one side of the workbench (1) is fixedly connected with a mounting plate (403), and a second hydraulic cylinder (404) is rotationally arranged between the mounting plate (403) and the side baffle plate (401).
4. 4. A hot extrusion apparatus for processing channel steel according to claim 3, wherein the side plates (401) are fixedly connected with inclinometers (405).
5. 5. A hot extrusion apparatus for channel processing according to claim 3, wherein the axis of the spindle (402) is located below the stripper plate (4).
6. 6. A hot extrusion device for processing channel steel according to claim 3, characterized in that a positioning groove (203) is arranged on the upper side of the lower die (2), positioning chamfers (204) are symmetrically arranged on the upper side of the positioning groove (203), and feeding chamfers (202) are arranged on the upper edge of the die groove (201).

Description

Hot extrusion forming device for channel steel machining Technical Field The utility model relates to the technical field of channel steel machining, in particular to a hot extrusion forming device for channel steel machining. Background In modern industrial production, channel steel is used as a common profile steel and is widely applied to a plurality of fields of construction, machinery manufacturing, automobile industry and the like, a hot extrusion forming process is an important mode of channel steel processing by virtue of the high-efficiency and accurate characteristics, the channel steel hot extrusion forming is a processing process for enabling a metal blank to generate plastic deformation in a die cavity by means of strong pressure under a high-temperature environment, and channel steel products with specific shapes, sizes and performances are obtained, wherein when the channel steel is heated, the blank is heated to a proper temperature range to achieve a good plastic state, and the heating temperature is determined according to the material of the blank. The current hot extrusion forming device needs to set up the baffle in the both sides of mould groove to the channel-section steel can stay in the mould groove after hot extrusion, need open the side shield when the drawing of patterns, then the manual work carries out the drawing of patterns, and its drawing of patterns process is comparatively loaded down with trivial details, and intensity of labour is great, influences the efficiency to channel-section steel hot extrusion forming. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provide a hot extrusion forming device for channel steel processing, which can overcome the problems or at least partially solve the problems. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The hot extrusion forming device for channel steel machining comprises a workbench, a lower die, a movable upper die, a die groove, a stripper plate, side baffles and a driving assembly, wherein the lower die is fixedly arranged on the workbench, the movable upper die is arranged on the upper side of the lower die, the die groove is arranged on the lower die, the stripper plate is symmetrically arranged on two sides of the die groove, the side baffles are symmetrically arranged on two sides of the die groove and are fixedly connected with the stripper plate, and the driving assembly is used for driving the stripper plate to move. Preferably, a portal frame is fixedly connected to one side of the workbench, and first hydraulic cylinders are symmetrically and fixedly connected between the portal frame and the upper die. In order to be convenient for drive stripper plate rotates, further, drive assembly is including the pivot of fixed setting on the side shield, the pivot rotates with the workstation to be connected, one side fixedly connected with mounting panel of workstation, rotate between mounting panel and the side shield and be provided with the second pneumatic cylinder. In order to facilitate improvement of accuracy of channel steel positioning, further, the inclinometer is fixedly connected with the side baffle. Preferably, the axis of the rotating shaft is located below the stripper plate. In order to be convenient for fix a position the channel-section steel raw materials, further, the upside of bed die is provided with the constant head tank, the upside symmetry of constant head tank is provided with the location chamfer, the upper edge of mould groove is provided with the feeding chamfer. Compared with the prior art, the utility model provides a hot extrusion forming device for channel steel processing, which has the following beneficial effects: 1. This hot extrusion device is used in channel-section steel processing, place the channel-section steel raw materials that will heat to suitable temperature on the bed die, when the readiness, the second pneumatic cylinder is in the shrink state, the upper edge in mould groove is arranged in to the one end of stripper plate this moment, then support the channel-section steel raw materials of placing, then stretch out simultaneously through two second pneumatic cylinders, make the channel-section steel raw materials place the settlement position, both ends through two side shield to the channel-section steel raw materials are fixed a position simultaneously, make it be in the central point, then promote mould downward movement through first pneumatic cylinder extension, carry out hot extrusion to the channel-section steel raw materials between upper die and the bed die, make the raw materials in the mould inslot shaping, after the hot extrusion is accomplished, start the second pneumatic cylinder, the second pneumatic cylinder shrink, drive side shield revolute, and then drive the stripper plate rotates, deviate from the channel-section steel of shaping from the mould groov