CN219986760U - Equipment for efficiently disassembling aluminum alloy extrusion die - Google Patents
Equipment for efficiently disassembling aluminum alloy extrusion die Download PDFInfo
- Publication number
- CN219986760U CN219986760U CN202321200446.XU CN202321200446U CN219986760U CN 219986760 U CN219986760 U CN 219986760U CN 202321200446 U CN202321200446 U CN 202321200446U CN 219986760 U CN219986760 U CN 219986760U
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- Prior art keywords
- die
- aluminum alloy
- hydraulic
- extrusion die
- valve
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- 238000001125 extrusion Methods 0.000 title claims abstract description 25
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 16
- 238000000926 separation method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 7
- 238000010009 beating Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011825 aerospace material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Extrusion Of Metal (AREA)
Abstract
An apparatus for efficiently disassembling an aluminum alloy extrusion die, characterized in that: the device comprises a fixed plate fixed on the ground, wherein the fixed plate is connected with a separating plate at the front end through a tension rod, a push head capable of moving back and forth is arranged on the front end surface of the fixed plate, and a through hole is formed in the separating plate, wherein the diameter of the through hole is larger than that of a die. The utility model changes the current situation of detaching the existing extrusion die and die sleeve, separates the extrusion die and the die sleeve by the hydraulic device, has the advantages of improving the detaching operation efficiency, not damaging the die and the die sleeve, prolonging the service life of the tool and the die, improving the production safety and conforming to the development trend of high-precision product production.
Description
Technical Field
The utility model relates to the technical field of aluminum alloy extrusion molding, in particular to equipment for efficiently disassembling an aluminum alloy extrusion die.
Background
The extrusion die is core equipment for producing aluminum alloy profiles, die sleeves are often arranged outside the extrusion die for saving steel production, step round holes are arranged between the die sleeves and the die, and the die sleeves are arranged in an extruder for aluminum extrusion production. After extrusion is finished, the die and the die sleeve are separated, the die enters a die washing process to wash residual aluminum, the die is repaired for next extrusion, and the die sleeve can be combined with other dies for repeated use.
When the daily die sleeve is disassembled, the die is lifted to be higher than the ground by using a hoist or a truss crane through a lifting appliance, a producer uses a self-made crow bar or a hammer to knock the end face of the die sleeve, the die sleeve can drop to the ground along with gravity, and finally the die and the die sleeve are manually separated. However, the conventional operation has the following disadvantages: 1. there is no obvious difference in the efficiency of this separation mode for small molds, and for molds with weights above 2T, this separation mode is time-consuming and labor-consuming, and the separation efficiency is extremely low. 2. When the mould is separated by manual beating, the mould and the end surface matching surface of the mould sleeve are damaged due to uneven stress control by manual beating, so that the service life of the mould is influenced. This is a very fatal effect on the production of high surface, high precision, high performance aluminum alloy products. 3. The manual beating mode is easy to beat the hands, and the personal safety of the production worker cannot be ensured.
Disclosure of Invention
The utility model provides equipment for efficiently disassembling an aluminum alloy extrusion die, which changes the current situation of disassembling the existing extrusion die and die sleeve, separates the extrusion die and the die sleeve through a hydraulic device, improves the disassembly operation efficiency, does not damage the die and the die sleeve, prolongs the service life of the tool and the die, improves the production safety, and accords with the development trend of high-precision product production.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a device for high-efficient split aluminum alloy extrusion die, includes the fixed plate of fixing on ground, and the fixed plate passes through the tension rod to be connected with the separator plate of front end, but installs the push head of back-and-forth action on the terminal surface before the fixed plate, sets up the through-hole on the separator plate, and the through-hole diameter is greater than the mould diameter.
The push head is arranged at the end part of a piston rod of the hydraulic cylinder, and the hydraulic cylinder is fixedly arranged on the fixed plate; the cylinder body of the hydraulic cylinder is connected with an electromagnetic reversing valve through a hydraulic pipe, the electromagnetic reversing valve is respectively connected with an oil tank and a hydraulic pump through a hydraulic pipe, and the hydraulic pump is driven by a motor. The motor drives the oil pump to complete oil way conversion of hydraulic oil in the oil tank in the electromagnetic directional valve so as to realize the movement of the piston rod of the oil cylinder, thereby realizing the separation of the mold in the separation chamber.
The electromagnetic reversing valve is a three-position four-way valve, and a stop valve and a pressure gauge are arranged on a hydraulic passage of the valve body and the hydraulic pump. The stop valve can facilitate replacement of the pressure gauge, and the proper opening degree is regulated to control vibration of the pointer of the pressure gauge.
The electromagnetic reversing valve is a three-position four-way valve, and an overflow valve is arranged on a hydraulic passage between the valve body and the hydraulic pump. The overflow valve enables the pressure of the system to reach the upper limit, and realizes overflow pressure relief protection.
And the front end of the through hole of the separation plate is provided with a die connecting groove. The die receiving groove is used for receiving the falling die, so that the falling die cannot crash the ground to generate noise and safety accidents.
The application process of the utility model is as follows:
A. the extrusion assembly of the die and the die sleeve is integrally placed in a space between the fixed plate and the separating plate, and the large end of the die sleeve assembling step of the die is directed forwards, so that the die can fall out from the front end through hole;
B. starting a hydraulic cylinder, pushing the pushing head forward, and slowly pushing the die forward from the die sleeve;
C. the die finally and completely falls out and falls into the die receiving groove from the through hole;
D. the die and the die sleeve are respectively transported away to finish the disassembly;
the utility model has the advantages that:
1. the utility model changes the current situation of detaching the existing extrusion die and die sleeve, and the grinding tool and the die sleeve are ejected and separated by the hydraulic device, thereby having remarkable effect on detaching the large-tonnage large-size extrusion tool and die and improving the detaching efficiency.
2. The push head disclosed by the utility model has uniform thrust on each position of the die, and the perpendicularity of the whole tool and the die can be kept all the time, so that the condition of uneven stress control is avoided.
3. Because the damage of the beating to the working end face of the tool and die is avoided, the service life of the tool and die is prolonged, and the performance of the die for producing aluminum alloy industrial materials, aerospace materials and automobile materials is indirectly improved.
4. The hidden trouble of production safety of a production worker caused by the fact that a tool and a die are suddenly dropped is avoided.
Description of the drawings:
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model; (splitting mechanical structure section)
FIG. 3 is a schematic view of the structure of the separation plate in the direction A in FIG. 2;
FIG. 4 is a schematic diagram of a hydraulic system;
the serial numbers and part names in the figures are: 11-an electric motor; 12-a hydraulic pump; 13-an electromagnetic directional valve; 14-an oil tank; 15-an overflow valve; 16-a pressure gauge; 17-a shut-off valve; 21-a fixed plate; 22-tension bar; 23-separating plate; 24-pushing heads; 25-hydraulic cylinders; 3-die connecting grooves; 4-die sleeve; 5-die.
Detailed Description
Example 1
The utility model provides a device for high-efficient split aluminum alloy extrusion die, includes fixed plate 21 fixed on ground, and fixed plate 21 passes through tension rod 22 and is connected with the separator 23 of front end, but installs the push head 24 of back-and-forth action on the terminal surface before the fixed plate 21, sets up the through-hole on the separator 23, and the through-hole diameter is greater than the mould 5 diameter.
The push head 24 is arranged at the end part of a piston rod of the hydraulic cylinder 25, and the hydraulic cylinder 25 is fixedly arranged on the fixed plate 21; the cylinder body of the hydraulic cylinder 25 is connected with the electromagnetic directional valve 13 through a hydraulic pipe, the electromagnetic directional valve 13 is respectively connected with the oil tank 14 and the hydraulic pump 12 through a hydraulic pipe, and the hydraulic pump 12 is driven by the motor 11.
The electromagnetic directional valve 13 is a three-position four-way valve, and a stop valve 17 and a pressure gauge 16 are arranged on the hydraulic paths of the valve body and the hydraulic pump 12.
The electromagnetic directional valve 13 is a three-position four-way valve, and an overflow valve 15 is arranged on the hydraulic passage between the valve body and the hydraulic pump 12.
The front end of the through hole of the separation plate 23 is provided with a die receiving groove 3.
Claims (5)
1. An apparatus for efficiently disassembling an aluminum alloy extrusion die, characterized in that: the device comprises a fixed plate (21) fixed on the ground, wherein the fixed plate (21) is connected with a separating plate (23) at the front end through a tension rod (22), a push head (24) capable of moving forwards and backwards is arranged on the front end surface of the fixed plate (21), and a through hole is formed in the separating plate (23) and the diameter of the through hole is larger than that of a die (5).
2. The apparatus for efficiently disassembling an aluminum alloy extrusion die according to claim 1, wherein: the push head (24) is arranged at the end part of a piston rod of the hydraulic cylinder (25), and the hydraulic cylinder (25) is fixedly arranged on the fixed plate (21); the cylinder body of the hydraulic cylinder (25) is connected with an electromagnetic reversing valve (13) through a hydraulic pipe, the electromagnetic reversing valve (13) is respectively connected with an oil tank (14) and a hydraulic pump (12) through a hydraulic pipe, and the hydraulic pump (12) is driven by a motor (11).
3. The apparatus for efficiently disassembling an aluminum alloy extrusion die according to claim 2, wherein: the electromagnetic reversing valve (13) is a three-position four-way valve, and a stop valve (17) and a pressure gauge (16) are arranged on a hydraulic passage between the valve body and the hydraulic pump (12).
4. The apparatus for efficiently disassembling an aluminum alloy extrusion die according to claim 2, wherein: the electromagnetic reversing valve (13) is a three-position four-way valve, and an overflow valve (15) is arranged on a hydraulic passage between the valve body and the hydraulic pump (12).
5. The apparatus for efficiently disassembling an aluminum alloy extrusion die according to claim 1, wherein: the front end of the through hole of the separation plate (23) is provided with a die receiving groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321200446.XU CN219986760U (en) | 2023-05-18 | 2023-05-18 | Equipment for efficiently disassembling aluminum alloy extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321200446.XU CN219986760U (en) | 2023-05-18 | 2023-05-18 | Equipment for efficiently disassembling aluminum alloy extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986760U true CN219986760U (en) | 2023-11-10 |
Family
ID=88604231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321200446.XU Active CN219986760U (en) | 2023-05-18 | 2023-05-18 | Equipment for efficiently disassembling aluminum alloy extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986760U (en) |
-
2023
- 2023-05-18 CN CN202321200446.XU patent/CN219986760U/en active Active
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