CN215902472U - Large-scale extruder extrusion tool screw thread assembly quality - Google Patents
Large-scale extruder extrusion tool screw thread assembly quality Download PDFInfo
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- CN215902472U CN215902472U CN202121471132.4U CN202121471132U CN215902472U CN 215902472 U CN215902472 U CN 215902472U CN 202121471132 U CN202121471132 U CN 202121471132U CN 215902472 U CN215902472 U CN 215902472U
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Abstract
The utility model discloses a thread assembling device for an extrusion tool of a large-scale extruder, wherein the extrusion tool comprises a first extrusion part and a second extrusion part, the assembling device comprises a rail-mounted sliding trolley, the rail-mounted sliding trolley comprises a horizontal guide rail, a pulley is arranged in the horizontal guide rail, a support is arranged at the top of the pulley, the top of the support is a platform, and a screw rod is arranged at the top of the support in a penetrating manner; a U-shaped groove is formed in the screw rod positioned at the upper part of the platform, a bearing is arranged in the U-shaped groove, and the top of the bearing is in contact connection with the first extrusion part; the second extrusion part is arranged at the top of the second extrusion part placing frame. When the screw thread assembly device is used, the second extrusion part is fixed, the first extrusion part moves horizontally under the action of the rail type sliding trolley and moves along the vertical direction under the action of the screw, finally, the screw threads of the first extrusion part and the second extrusion part are aligned, the screw thread assembly speed is high, the problem that a large-scale extruder extrusion tool cannot turn over and move during screw thread assembly is solved, the labor intensity is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the field of mechanical equipment, and relates to a thread assembling device for an extrusion tool of a large-scale extruder.
Background
The extruder is the main equipment for producing tubes, rods and profiles of light alloys, such as aluminum alloys, copper alloys, magnesium alloys and the like. According to different extrusion tonnage, the extruder can be divided into a large extruder, a medium extruder and a small extruder. The large-scale extruder has large extrusion force tonnage, so that the used extrusion tool has large size and weight, cannot be turned and moved during assembly, is difficult to realize pure manual assembly of the threads of the extrusion tool, can only rely on the self-transmission assembly of the equipment perforation guide rod, and seriously influences the production efficiency of the extruder.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the assembly speed of threads of an extrusion tool of a large-sized extruder is low and the production efficiency of the extruder is low due to the fact that the extrusion tool of the large-sized extruder cannot turn over and move, and provides a thread assembly device for the extrusion tool of the large-sized extruder.
The purpose of the utility model is realized by the following technical scheme:
a thread assembling device for an extrusion tool of a large-scale extruder comprises a first extrusion part and a second extrusion part, and comprises a rail-type sliding trolley, wherein the rail-type sliding trolley comprises a horizontal guide rail, a pulley is arranged in the horizontal guide rail, a support is arranged at the top of the pulley, the top of the support is a platform, and a screw rod is arranged at the top of the support in a penetrating manner; a U-shaped groove is formed in the screw rod positioned at the upper part of the platform, a bearing is arranged in the U-shaped groove, and the top of the bearing is in contact connection with the first extrusion part; the second extrusion part is arranged at the top of the second extrusion part placing frame.
Further, the horizontal guide rail extends to the bottom of the left side of the second extrusion part placing frame.
Further, the support is trapezoidal.
Furthermore, the bottom of the second extrusion part is provided with a supporting leg, and the top of the second extrusion part placing frame is fixedly provided with a stop block providing blocking force for the supporting leg.
Further, the second extrusion part placing frame is formed by welding angle steels.
The utility model has the following beneficial effects:
1. the second extrusion part is fixed by the extrusion tool thread assembly device, the first extrusion part can move horizontally under the action of the rail type sliding trolley and can also move vertically under the action of the screw rod, finally, the threads of the first extrusion part and the second extrusion part are aligned, the thread assembly speed is high, the problem that the extrusion tool of a large-scale extruder cannot turn over and move during thread assembly is solved, the labor intensity is reduced, and the production efficiency is improved.
2. The utility model has the advantages of simple operation, time and labor saving, convenient manufacture, no complex mechanism and simple and convenient subsequent maintenance.
3. The device is popularized and used in a mold working area of an extrusion manufacturing department of the applicant, the frequency of use of the device can reach 5000 times through actual use, the service life of the device is more than 2 years, only parts such as bearings need to be maintained in later maintenance, the problems of screw breakage, dislocation and the like do not occur in the use process, and the device has popularization and application values.
Drawings
FIG. 1 is a schematic structural diagram of a thread assembling device of an extrusion tool of a large-scale extruder;
reference numerals: 1. a first pressing portion; 2. a second pressing portion; 3. a horizontal guide rail; 4. a pulley; 5. a support; 6. a platform; 7. a screw; 8. a U-shaped groove; 9. a bearing; 10. a second extrusion part placing frame; 11. a support leg; 12. and a stop block.
Detailed Description
The structure and operation of the device of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the thread assembling device for the extrusion tool of the large-scale extruder comprises a first extrusion part 1 and a second extrusion part 2, and comprises a rail-type sliding trolley, wherein the rail-type sliding trolley comprises a horizontal guide rail 3, a pulley 4 is arranged in the horizontal guide rail 3, a trapezoidal support 5 is arranged at the top of the pulley 4, a platform 6 is arranged at the top of the support 5, and a screw 7 is arranged at the top of the support 5 in a penetrating manner; be located and be equipped with U type groove 8 on the screw rod 7 on platform upper portion, be equipped with bearing 9 in the U type groove 8, bearing 9 top and the contact of first extrusion portion 1 are connected, make first extrusion portion 1 can be rotatory along vertical direction on bearing 9. The second extrusion part 2 is arranged at the top of the second extrusion part placing frame 10, and the horizontal guide rail 3 extends to the bottom of the left side of the second extrusion part placing frame 10. The bottom of the second extrusion part 2 is provided with a supporting leg 11, and the top of the second extrusion part placing frame 10 is fixedly provided with a stop block 12 providing a blocking force for the supporting leg 11.
In order to improve the deformation resistance and prolong the service life, the second extrusion part placing frame 10 is formed by welding 12# angle steel, and the horizontal guide rail 3 is formed by welding 8# angle steel.
When the extrusion device is used specifically, the second extrusion part 2 of the extrusion tool is hoisted to the second extrusion part placing frame 10, and the supporting leg 11 at the bottom of the second extrusion part 2 is attached to the stop block 12. The pulley 4 is placed in the horizontal guide rail 3, the top of the screw 7 is in threaded connection with the bottom of the U-shaped groove 8, the bearing 9 is installed, then the screw 7 penetrates through the platform 6 of the trapezoidal support 5, and the nut is installed at the bottom of the screw 7, so that the installation of the whole device is completed. When the operation is carried out, the second extrusion part 2 is fixed, a workpiece to be extruded is placed between the first extrusion part 1 and the second extrusion part 2, the first extrusion part 1 moves horizontally under the action of the rail type sliding trolley and moves along the vertical direction under the action of the screw 7, and finally the threads of the first extrusion part 1 and the second extrusion part 2 are aligned. After aligning the screw thread, vertically rotating the first pressing part 1 to make the first pressing part 1 approach to the second pressing part 2, and finally finishing the operation action. The device has the advantages of simple operation, time and labor saving, convenient manufacture, no complex mechanism and simple and convenient subsequent maintenance. The applicant has popularized and used in the working area of the die of the extrusion manufacturing part, the frequency of use of the device can reach 5000 times through actual use, the service life is more than 2 years, the later maintenance only needs to maintain parts such as the bearing, the problems of screw breakage, dislocation and the like do not occur in the use process, and the device has popularization and application values.
Claims (5)
1. The thread assembling device for the extrusion tool of the large-scale extruder is characterized by comprising a rail-type sliding trolley, wherein the rail-type sliding trolley comprises a horizontal guide rail, a pulley is arranged in the horizontal guide rail, a support is arranged at the top of the pulley, the top of the support is a platform, and a screw rod is arranged at the top of the support in a penetrating manner; a U-shaped groove is formed in the screw rod positioned at the upper part of the platform, a bearing is arranged in the U-shaped groove, and the top of the bearing is in contact connection with the first extrusion part; the second extrusion part is arranged at the top of the second extrusion part placing frame.
2. A large-scale extruder extrusion tool thread assembly device according to claim 1, wherein the horizontal guide rail extends to the bottom of the left side of the second extrusion part placing frame.
3. A large extruder extrusion tool thread assembly apparatus as in claim 1 wherein said support is trapezoidal in shape.
4. A large-scale extruder extrusion tool thread assembly device according to any one of claims 1-3, characterized in that the bottom of the second extrusion part is provided with a leg, and the top of the second extrusion part placing frame is fixedly provided with a stop block providing a blocking force for the leg.
5. A large-scale extruder extrusion tool thread assembly device according to any one of claims 1-3, wherein the second extrusion part placing frame is formed by welding angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471132.4U CN215902472U (en) | 2021-06-30 | 2021-06-30 | Large-scale extruder extrusion tool screw thread assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471132.4U CN215902472U (en) | 2021-06-30 | 2021-06-30 | Large-scale extruder extrusion tool screw thread assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215902472U true CN215902472U (en) | 2022-02-25 |
Family
ID=80288517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121471132.4U Active CN215902472U (en) | 2021-06-30 | 2021-06-30 | Large-scale extruder extrusion tool screw thread assembly quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215902472U (en) |
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2021
- 2021-06-30 CN CN202121471132.4U patent/CN215902472U/en active Active
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