CN218079871U - Spinning device is used in aluminum alloy wheel hub production - Google Patents
Spinning device is used in aluminum alloy wheel hub production Download PDFInfo
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- CN218079871U CN218079871U CN202222365467.9U CN202222365467U CN218079871U CN 218079871 U CN218079871 U CN 218079871U CN 202222365467 U CN202222365467 U CN 202222365467U CN 218079871 U CN218079871 U CN 218079871U
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- aluminum alloy
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- wheel hub
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Abstract
The utility model relates to the technical field of mold, and a spinning device is used in aluminum alloy wheel hub production is disclosed, including last die body and mold core, the top fixed mounting who goes up the die body has the top board, the bottom fixed mounting of mold core has the base, the centre of mold core is provided with pushes away the material sleeve, the inboard of mold core is provided with the positioning core axle, the inboard fixed mounting of positioning core axle has the position sleeve. The utility model discloses in operation process, put aluminum alloy wheel hub stock on the mold core, the top board moves down, make and go up the mold body and live aluminum alloy wheel hub stock, then carry out spinning processing, drawing of patterns after finishing, at the drawing of patterns in-process, it is provided with the ejector pin to lead to the inslot, the top of ejector pin is fixed with pushing away the material sleeve, the hydraulic stem is connected to the bottom of ejector pin, it shifts up to drive and push away the material sleeve, thereby drive the location dabber and shift up, make aluminum alloy wheel hub break away from the mold core, accomplish the drawing of patterns, the whole structure is simple, and convenient use.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be an aluminum alloy is spinning device for wheel hub production.
Background
The aluminum alloy hub is produced by adopting a forging or spinning mode, wherein a forging die is adopted for forging, and a spinning die is adopted for spinning, so that pressure is applied to an aluminum alloy hub rotating blank clamped on a spinning machine, and the aluminum alloy hub rotating blank is subjected to continuous plastic deformation.
Aluminum alloy wheel hub material is hard, after the spinning shaping, can only the block on the mold core, and the staff of not being convenient for carries out the unloading, leads to the unloading time long, and spends physical power.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a spinning device is used in aluminum alloy wheel hub production to solve the problem that proposes among the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminum alloy is spinning device for wheel hub production, includes die body and mold core, the top fixed mounting of die body has the top board, the bottom fixed mounting of mold core has the base, the centre of mold core is provided with pushes away the material sleeve, the inboard of mold core is provided with the positioning core axle, the inboard fixed mounting of positioning core axle has the position sleeve.
Preferably, the top of the upper pressing plate is provided with a first fixing hole, the upper pressing plate penetrates through the first fixing hole through a bolt to be connected with the spinning machine, the aluminum alloy hub blank is placed on the mold core, and the upper pressing plate moves downwards to enable the upper mold to press the aluminum alloy hub blank.
Preferably, a groove is formed in the middle of the top of the mold core, the positioning mandrel is located in the groove in the top of the mold core and fixedly connected with the material pushing sleeve through a first fixing bolt, an ejector rod is arranged in the through groove in the demolding process, the top end of the ejector rod is fixed with the material pushing sleeve, the bottom end of the ejector rod is connected with a hydraulic rod, the material pushing sleeve is driven to move upwards, the positioning mandrel is driven to move upwards, the aluminum alloy hub is separated from the mold core, and demolding is completed.
Preferably, a through groove which penetrates through the mold core from top to bottom is formed in the middle of the mold core and used for installing an ejector rod.
Preferably, the top surface of base passes through second fixing bolt and mold core fixed connection, and is provided with the gasket between second fixing bolt's end and the base, the second fixed orifices that runs through from top to bottom is seted up to the bottom of base, the base passes second fixed orifices and spinning-lathe interconnect through the bolt, installs the support to the mold core through the base that sets up.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in operation process, put aluminum alloy wheel hub stock on the mold core, the top board moves down, make and go up the mold body and live aluminum alloy wheel hub stock, then carry out spinning processing, drawing of patterns after finishing, at the drawing of patterns in-process, it is provided with the ejector pin to lead to the inslot, the top of ejector pin is fixed with pushing away the material sleeve, the hydraulic stem is connected to the bottom of ejector pin, it shifts up to drive and push away the material sleeve, thereby drive the location dabber and shift up, make aluminum alloy wheel hub break away from the mold core, accomplish the drawing of patterns, the whole structure is simple, and convenient use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. feeding a mold body; 2. a mold core; 3. an upper pressure plate; 4. a pusher sleeve; 5. positioning the mandrel; 6. a positioning sleeve; 7. a first fixing hole; 8. a first fixing bolt; 9. a second fixing bolt; 10. a gasket; 11. a base; 12. a through groove; 13. and a second fixing hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a spinning device for producing an aluminum alloy hub comprises an upper die body 1, a die core 2, an upper pressing plate 3, a material pushing sleeve 4, a positioning mandrel 5, a positioning sleeve 6, a first fixing hole 7, a first fixing bolt 8, a second fixing bolt 9, a gasket 10, a base 11, a through groove 12 and a second fixing hole 13, wherein the upper pressing plate 3 is fixedly installed at the top of the upper die body 1, the base 11 is fixedly installed at the bottom of the die core 2, the material pushing sleeve 4 is arranged in the middle of the die core 2, the positioning mandrel 5 is arranged on the inner side of the die core 2, the positioning sleeve 6 is fixedly installed on the inner side of the positioning mandrel 5, the first fixing hole 7 is formed in the top of the upper pressing plate 3, the upper pressing plate 3 penetrates through the first fixing hole 7 through a bolt to be connected with a spinning machine, an aluminum alloy hub blank is placed on the die core 2, and the upper pressing plate 3 moves downwards, so that the upper die body 1 presses the aluminum alloy hub blank;
a groove is formed in the middle of the top of the mold core 2, the positioning mandrel 5 is located in the groove in the top of the mold core 2, the positioning mandrel 5 is fixedly connected with the material pushing sleeve 4 through a first fixing bolt 8, a through groove 12 which penetrates through the mold core 2 up and down is formed in the middle of the mold core 2, the through groove 12 is used for installing an ejector rod, the ejector rod is arranged in the through groove 12 in the demolding process, the top end of the ejector rod is fixed with the material pushing sleeve 4, the bottom end of the ejector rod is connected with a hydraulic rod, the material pushing sleeve 4 is driven to move upwards, the positioning mandrel 5 is driven to move upwards, an aluminum alloy wheel hub is separated from the mold core 2, and demolding is completed;
the top surface of base 11 passes through second fixing bolt 9 and mold core 2 fixed connection, and is provided with gasket 10 between the end of second fixing bolt 9 and the base 11, and the second fixed orifices 13 that run through from top to bottom are seted up to the bottom of base 11, and base 11 passes second fixed orifices 13 and spinning machine interconnect through the bolt, installs the support to mold core 2 through the base 11 that sets up.
The working principle is as follows: firstly, an upper pressing plate 3 penetrates through a first fixing hole 7 through a bolt to be connected with a spinning machine, a base 11 penetrates through a second fixing hole 13 through a bolt to be connected with a spinning machine, aluminum alloy hub blanks are placed on a mold core 2, the upper pressing plate 3 moves downwards to enable an upper mold body 1 to press the aluminum alloy hub blanks, then spinning processing is carried out, demolding is carried out after processing is finished, an ejector rod is arranged in a through groove 12 in the demolding process, the top end of the ejector rod is fixed with a material pushing sleeve 4, the bottom end of the ejector rod is connected with a hydraulic rod, the material pushing sleeve 4 is driven to move upwards, a positioning mandrel 5 is driven to move upwards, the aluminum alloy hub is separated from the mold core 2, demolding is completed, the whole structure is simple, and the use is convenient.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides an aluminum alloy is spinning device for wheel hub production, includes die body (1) and mold core (2), its characterized in that: the die is characterized in that an upper pressing plate (3) is fixedly mounted at the top of the upper die body (1), a base (11) is fixedly mounted at the bottom of the die core (2), a material pushing sleeve (4) is arranged in the middle of the die core (2), a positioning core shaft (5) is arranged on the inner side of the die core (2), and a positioning sleeve (6) is fixedly mounted on the inner side of the positioning core shaft (5).
2. The spinning device for producing the aluminum alloy hub according to claim 1, characterized in that: a first fixing hole (7) is formed in the top of the upper pressing plate (3), and the upper pressing plate (3) penetrates through the first fixing hole (7) through a bolt to be connected with the spinning machine.
3. The spinning device for producing the aluminum alloy hub according to claim 1, characterized in that: the middle position of the top of the mold core (2) is provided with a groove, the positioning mandrel (5) is positioned in the groove at the top of the mold core (2), and the positioning mandrel (5) is fixedly connected with the material pushing sleeve (4) through a first fixing bolt (8).
4. The spinning device for producing the aluminum alloy hub according to claim 1, characterized in that: the middle of the mold core (2) is provided with a through groove (12) which penetrates through the mold core from top to bottom.
5. The spinning device for producing the aluminum alloy hub according to claim 1, characterized in that: the top surface of the base (11) is fixedly connected with the mold core (2) through a second fixing bolt (9), a gasket (10) is arranged between the end of the second fixing bolt (9) and the base (11), a second fixing hole (13) which penetrates through the base from top to bottom is formed in the bottom of the base (11), and the base (11) penetrates through the second fixing hole (13) through a bolt and is connected with the spinning machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365467.9U CN218079871U (en) | 2022-09-06 | 2022-09-06 | Spinning device is used in aluminum alloy wheel hub production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365467.9U CN218079871U (en) | 2022-09-06 | 2022-09-06 | Spinning device is used in aluminum alloy wheel hub production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218079871U true CN218079871U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222365467.9U Active CN218079871U (en) | 2022-09-06 | 2022-09-06 | Spinning device is used in aluminum alloy wheel hub production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218079871U (en) |
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2022
- 2022-09-06 CN CN202222365467.9U patent/CN218079871U/en active Active
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