CN221515637U - Novel semi-axis cold extrusion horizontal press shaping structure - Google Patents
Novel semi-axis cold extrusion horizontal press shaping structure Download PDFInfo
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- CN221515637U CN221515637U CN202323099462.7U CN202323099462U CN221515637U CN 221515637 U CN221515637 U CN 221515637U CN 202323099462 U CN202323099462 U CN 202323099462U CN 221515637 U CN221515637 U CN 221515637U
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- press
- oil cylinder
- outer frame
- cold extrusion
- die
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- 238000000641 cold extrusion Methods 0.000 title claims abstract description 15
- 238000007493 shaping process Methods 0.000 title claims description 3
- 238000000465 moulding Methods 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a novel semi-axis cold extrusion horizontal press forming structure, which comprises a press outer frame, wherein a third oil cylinder is arranged on one side of the press outer frame, a main oil cylinder is arranged at the top end of the press outer frame, and a second oil cylinder is arranged in the press outer frame; an upper movable plate connected with a main oil cylinder is arranged in the outer frame of the press; an upper fixing die connected with the main oil cylinder is arranged in the outer frame of the press; the press is characterized in that a lower fixing die connected with the second oil cylinder and the third oil cylinder is arranged in the outer frame of the press. The integral horizontal structure has the advantages of low gravity center, large ground contact area, more convenient construction and more stable structure; the left and right working cylinders drive the die to simultaneously form two ends of the shaft, and double efficiency is improved in the process.
Description
Technical Field
The utility model relates to the technical field, in particular to a novel semi-axis cold extrusion horizontal press forming structure.
Background
In the prior art, hot forging and cold extrusion processes are mostly adopted for processing the axle shaft of the half axle, the hot forging needs to be heated before pressing and cooled after pressing, so that the energy consumption cost is increased to a certain extent, and the material is deformed to a certain extent along with cooling, so that the machining allowance is required to be increased to ensure the size of a finished product, and the overall energy consumption and consumption materials are increased; the cold extrusion process is mainly a vertical press technology for the prior technology of a half shaft lever, a die is placed vertically, a lower die is a limiting fixed die of a material, an upper die and a movable die are used for forming, and only two-sequence processing can be adopted for parts with two ends needing to be formed.
Disclosure of Invention
The utility model aims to provide a novel semi-axis cold extrusion horizontal press forming structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The novel semi-axis cold extrusion horizontal press forming structure comprises a press outer frame, wherein a third oil cylinder is arranged on one side of the press outer frame, a main oil cylinder is arranged at the top end of the press outer frame, and a second oil cylinder is arranged inside the press outer frame;
an upper movable plate connected with a main oil cylinder is arranged in the outer frame of the press;
An upper fixing die connected with the main oil cylinder is arranged in the outer frame of the press;
The press is characterized in that a lower fixing die connected with the second oil cylinder and the third oil cylinder is arranged in the outer frame of the press.
Further, the main oil cylinder is provided with a first flange connected with the upper moving plate.
Further, the two sides of the upper movable plate are provided with sliding blocks matched with the outer frame of the press for use.
Further, the second oil cylinder is provided with a second flange connected with the lower fixing die.
Further, the third oil cylinder is provided with a third flange connected with the lower fixing die.
Further, the lower fixing die is connected with the outer frame of the press through a bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
The horizontal press is structurally different from the vertical press in that the working cylinders are horizontally arranged, a limiting fixed die for fixing the shaft body is arranged in the middle of the horizontal press, the cylinder diameter of the middle cylinder is large and is only used for limiting the shaft body section, so that workpieces are relatively fixed when the left working cylinder and the right working cylinder are extruded;
The gravity center of the whole horizontal structure is low, the ground contact area is large, the construction is more convenient, and the structure is more stable;
The left and right working cylinders drive the die to simultaneously form two ends of the shaft, and double efficiency is improved in the process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples
Referring to fig. 1, the present utility model provides a technical solution:
The novel semi-axis cold extrusion horizontal press forming structure comprises a press outer frame 9, wherein a third oil cylinder 11 is arranged on one side of the press outer frame 9, a main oil cylinder 1 is arranged at the top end of the press outer frame 9, and a second oil cylinder 5 is arranged in the press outer frame 9;
an upper movable plate 3 connected with the main oil cylinder 1 is arranged inside the outer frame 9 of the press;
An upper fixed die 4 connected with the main oil cylinder 1 is arranged inside the outer frame 9 of the press;
The press outer frame 9 is internally provided with a lower fixing die 7 connected with a second oil cylinder 5 and a third oil cylinder 11.
As shown in fig. 1: the main oil cylinder 1 is provided with a flange I2 connected with an upper movable plate 3, so that the connection of the main oil cylinder 1 is realized.
As shown in fig. 1: slide blocks 12 matched with the outer frame 9 of the press are arranged on two sides of the upper movable plate 3 to realize the sliding function.
As shown in fig. 1: and a second flange 6 connected with a lower fixing die 7 is arranged on the second oil cylinder 5, so that the connection of the second oil cylinder 5 is realized.
As shown in fig. 1: and a third flange 10 connected with the lower fixing die 7 is arranged on the third oil cylinder 11, so that the connection of the third oil cylinder 11 is realized.
As shown in fig. 1: for fixing, the lower fixing die 7 is connected to the press outer frame 9 via a bottom plate 8.
Working principle:
A gap is reserved between the upper fixing die, the lower fixing die and the right conical head fixing die, the diameter of the shaft rod is increased due to extrusion because the gap part is not limited by the dies, and the purpose of the structure is to make up the error of the shaft rod during blanking, and the length error is finally reflected in the diameter of the gap part;
The upper and lower fixing dies are semicircular sections, the diameter of each die is 0.3-0.5 mm smaller than that of the shaft lever raw material, and the dies are used for completely fixing the shaft lever during compaction;
The shaft lever penetrates into the regulating block until the shaft lever is limited by the small head forming area; the upper fixed die is pressed by downward action; the left and right forming dies are extruded in place in sequence; the left and right forming cylinders are withdrawn, and the main cylinder is withdrawn.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Novel semi-axis cold extrusion horizontal press shaping structure, including press outer frame (9), its characterized in that: a third oil cylinder (11) is arranged on one side of the outer frame (9) of the press, a main oil cylinder (1) is arranged at the top end of the outer frame (9) of the press, and a second oil cylinder (5) is arranged in the outer frame (9) of the press;
An upper movable plate (3) connected with the main oil cylinder (1) is arranged in the outer frame (9) of the press;
An upper fixed die (4) connected with the main oil cylinder (1) is arranged in the outer frame (9) of the press;
The press is characterized in that a lower fixing die (7) connected with a second oil cylinder (5) and a third oil cylinder (11) is arranged in the outer frame (9) of the press.
2. The novel half-shaft cold extrusion horizontal press molding structure according to claim 1, wherein: the main oil cylinder (1) is provided with a first flange (2) connected with the upper moving plate (3).
3. The novel half-shaft cold extrusion horizontal press molding structure according to claim 1, wherein: the two sides of the upper moving plate (3) are provided with sliding blocks (12) matched with the outer frame (9) of the press.
4. The novel half-shaft cold extrusion horizontal press molding structure according to claim 1, wherein: the second oil cylinder (5) is provided with a second flange (6) connected with the lower fixing die (7).
5. The novel half-shaft cold extrusion horizontal press molding structure according to claim 1, wherein: and the third oil cylinder (11) is provided with a third flange (10) connected with the lower fixed die (7).
6. The novel half-shaft cold extrusion horizontal press molding structure according to claim 1, wherein: the lower fixing die (7) is connected with the outer frame (9) of the press through a bottom plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099462.7U CN221515637U (en) | 2023-11-16 | 2023-11-16 | Novel semi-axis cold extrusion horizontal press shaping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099462.7U CN221515637U (en) | 2023-11-16 | 2023-11-16 | Novel semi-axis cold extrusion horizontal press shaping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221515637U true CN221515637U (en) | 2024-08-13 |
Family
ID=92179204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323099462.7U Active CN221515637U (en) | 2023-11-16 | 2023-11-16 | Novel semi-axis cold extrusion horizontal press shaping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221515637U (en) |
-
2023
- 2023-11-16 CN CN202323099462.7U patent/CN221515637U/en active Active
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