CN220880218U - Split type multi-purpose spinning mould - Google Patents
Split type multi-purpose spinning mould Download PDFInfo
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- CN220880218U CN220880218U CN202322698238.3U CN202322698238U CN220880218U CN 220880218 U CN220880218 U CN 220880218U CN 202322698238 U CN202322698238 U CN 202322698238U CN 220880218 U CN220880218 U CN 220880218U
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- 238000009987 spinning Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a split type multipurpose spinning die in the field of hub dies, which comprises a driving rotary seat and a liftable driven rotary seat, wherein the middle part of the upper side of the driving rotary seat is provided with a mounting seat, the periphery of the mounting seat is provided with a flange, a lower die is arranged on the flange, the lower die comprises a lower die intermediate body, the periphery of the lower die intermediate body is circular, the upper end of the lower die intermediate body is provided with an annular boss I near the periphery, the lower end of the lower die intermediate body is provided with an annular boss II, the upper end of the boss I of the lower die intermediate body is connected with an annular lower die upper section through a plurality of fasteners uniformly distributed in the circumferential direction, the lower end of the upper section of the lower die is provided with an annular boss III, a lifting driving mechanism is arranged corresponding to a lifting block, the lower end of the lower die intermediate body is fixedly provided with an annular lower die insert, the lower die insert is sleeved on the periphery of the boss, and the driven rotary seat is provided with an upper die, and the lower die and the lifting block is arranged corresponding to the lower part of the hub piece. The utility model can improve the universal adaptation degree of the spinning die.
Description
Technical Field
The utility model belongs to the field of hub dies, and particularly relates to a split type multipurpose spinning die.
Background
The hub spinning process is one kind of material shape altering process in pressing, stretching and other modes. The hub spinning process is still one of casting, and refers to a process method of performing rotary pressing treatment on a stressed part after the whole rim is cast to strengthen metal strength.
When the hub is spun, the hub is positioned by adopting an upper die and a lower die, the lower die is arranged on a driving rotating seat with rotating power, the upper die is arranged on a driven rotating seat which can be lifted, the upper die and the lower die clamp and fix the hub, and the hub is rotationally pressurized by a spinning cutter. The problems are that: the lower die is fixed in size, and for hub parts with different specifications and sizes, only a new lower die can be replaced, and assembly replacement adaptation cannot be performed, so that the cost is too high.
Disclosure of utility model
The utility model aims to provide a split type multipurpose spinning die, which can assemble a lower die aiming at hub pieces with different specifications and sizes, adapt to different hub pieces through assembling an upper section of the lower die, a middle body of the lower die and an insert of the lower die, and improve the universal adaptation degree of the spinning die by matching an upper die with the upper part of the hub piece.
The purpose of the utility model is realized in the following way: the utility model provides a split type multi-purpose spinning mould, includes initiative roating seat and liftable driven roating seat, and the correspondence sets up about driven roating seat and the initiative roating seat, initiative roating seat upside middle part is provided with the mount pad, and the mount pad periphery is equipped with the flange, installs the bed die on the flange, the bed die includes the bed die midbody, and the bed die midbody periphery is circular, and the bed die midbody upper end is close to periphery department and is equipped with annular boss one, and the lower extreme of bed die midbody is equipped with annular boss two, and the flange is through the two looks fixed connection of fastener and the boss of a plurality of circumference equipartitions, boss one upper end of bed die midbody is connected with annular bed die upper segment through the fastener of a plurality of circumference equipartition, and the lower die upper segment lower extreme is equipped with annular boss three, and boss three lower ends are leaned on the bed die midbody up end, correspond in the centre tank of bed die upper segment to be provided with the lifter, correspond with lift actuating mechanism with the lifter, the lower extreme of bed die midbody is fixed with annular lower die piece, lower die piece on the bed die periphery, driven roating seat upper die is equipped with corresponding hub and sets up the die portion.
When the wheel hub is used, the wheel hub is supported on the lower die and the lifting block, the guide shaft penetrates through the wheel hub, the upper die descends to press the upper part of the wheel hub, the upper die and the lower die press the wheel hub, the driving rotating seat drives the wheel hub and the driven rotating seat to rotate, after spinning is completed, the upper die ascends, the air cylinder upwards pushes the pressing plate, the lifting block is driven by the ejection shaft to ascend, the wheel hub is lifted upwards, the wheel hub is taken away by the manipulator to complete demoulding, and the guide shaft plays a guide role on the wheel hub. Compared with the prior art, the utility model has the beneficial effects that: can assemble the bed die to the wheel hub spare of different specification sizes, change not unidimensional lower mould upper segment, lower mould midbody, adapt to different wheel hub spare through the equipment of lower mould upper segment, lower mould midbody and lower mould mold insert, go up the mould and match with wheel hub spare upper portion all the time, improve spinning die's general adaptation degree.
As a further improvement of the utility model, a through hole is formed in the center of the lower die intermediate.
As a further improvement of the utility model, the lifting block comprises an annular ejection block positioned above and a disk-shaped connecting block positioned below, the ejection block and the connecting block are fixedly connected through a plurality of fasteners which are uniformly distributed in the circumferential direction, the ejection block is matched with the lower part of the hub piece, a central hole is formed in the center of the connecting block in an observation manner, the central hole comprises an upper hole and a lower hole which are coaxial, and the aperture of the upper hole is smaller than that of the lower hole. The ejection block and the connecting block are connected into a whole, and the synchronous lifting is maintained.
As a further improvement of the utility model, the lifting driving mechanism comprises an ejection shaft penetrating through the through hole, a step I which presses the upper end of the lower die intermediate body is arranged on the periphery of the upper part of the ejection shaft, the step I is installed in the lower hole in a matched mode, the upper end of the ejection shaft extends into the upper hole, the connecting block is fixed with the step I through a plurality of fasteners which are uniformly distributed in the circumferential direction, a pressing plate is fixed at the lower end of the ejection shaft, an annular gasket is arranged at the lower end of the lower die intermediate body, the ejection shaft penetrates through the gasket, a spring sleeved on the periphery of the ejection shaft is arranged between the gasket and the pressing plate, a guide shaft extending upwards is fixed at the center of the connecting block, a step II which is fixed with the connecting block is arranged on the periphery of the guide shaft in a matched mode, a space is reserved between the lower end of the guide shaft and the upper end of the ejection shaft, the guide shaft penetrates through the guide hole in the center of the hub piece, a mounting hole is arranged in the center of the mounting seat, and the lower end of the ejection shaft extends into the mounting hole. After spinning the side surface of the hub by the spinning cutter, the upper die rises, the cylinder pushes the pressing plate upwards, the lifting block is driven by the ejection shaft to rise, the hub piece is pushed upwards, and the manipulator takes the hub piece away to finish demoulding; the upper end of the mounting seat is matched and stretches into the inner periphery of the annular boss II.
As a further improvement of the utility model, an upper die hole is formed in the center of the upper die corresponding to the guide shaft, and the upper end of the guide shaft penetrates into the upper die hole.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged view at a in fig. 1.
The device comprises a driving rotating seat 1, a driven rotating seat 2, a mounting seat 3, a mounting hole 3a, a flange 4, a lower die 5, a lower die intermediate 501, a first boss 501a, a second boss 501b, an upper section 502 of a lower die, a third boss 502a, a lower die insert 503, a 6 lifting block, a 6a ejection block, a 6b connecting block, an upper die 7, an upper die hole 7a, a through hole 8, a central hole 9, an upper hole 9a, a lower hole 9b, an ejection shaft 10, a first step 10a, a pressing plate 11, a gasket 12, a spring 13, a guide shaft 14 and a second step 14 a.
Description of the embodiments
As shown in fig. 1 and 2, a split type multipurpose spinning die comprises a driving rotary seat 1 and a driven rotary seat 2 which can be lifted, wherein the driven rotary seat 2 and the driving rotary seat 1 are correspondingly arranged up and down, an installation seat 3 is arranged in the middle of the upper side of the driving rotary seat 1, a flange 4 is arranged on the periphery of the installation seat 3, a lower die 5 is arranged on the flange 4, the lower die 5 comprises a lower die intermediate body 501, the periphery of the lower die intermediate body 501 is circular, an annular boss I501 a is arranged at the position, close to the periphery, of the upper end of the lower die intermediate body 501, an annular boss II 501b is arranged at the lower end of the lower die intermediate body 501, the flange 4 is fixedly connected with the boss II 501b through a plurality of fasteners which are uniformly distributed in the circumferential direction, an annular lower die upper section 502 is arranged at the lower end of the lower die upper section 502, an annular boss III 502a is arranged at the lower end of the lower die upper section 502, a lower end of the boss III 502 is attached to the upper end face of the lower die intermediate body 501, a lifting block 6 is correspondingly arranged in a central groove of the lower die upper section 502, an annular boss I501 a is correspondingly arranged at the position, an annular boss I501 b is arranged at the lower end of the lower die intermediate body, a boss I is correspondingly arranged at the lower end of the lower die intermediate body 501, an annular boss I is fixedly connected with an annular boss I501 b, an upper die 7 b is correspondingly arranged at the lower die 7, and a boss I is correspondingly fixedly connected with an upper die boss I7, a lower die 7, and a hub 7 is correspondingly arranged at the lower die 7. The center of the lower die intermediate body 501 is provided with a through hole 8.
The lifting block 6 comprises an annular ejection block 6a positioned above and a disc-shaped connecting block 6b positioned below, the ejection block 6a and the connecting block 6b are fixedly connected through a plurality of fasteners which are uniformly distributed in the circumferential direction, the ejection block 6a is matched with the lower part of the hub piece, a central hole 9 is formed in the center of the connecting block 6b in a viewing mode, the central hole 9 comprises an upper hole 9a and a lower hole 9b which are coaxial, and the aperture of the upper hole 9a is smaller than that of the lower hole 9 b. The ejection block 6a and the connecting block 6b are connected into a whole, and the synchronous lifting is maintained. The lifting driving mechanism comprises an ejection shaft 10 penetrating through a through hole 8, a first step 10a pressing the upper end of a lower die intermediate body 501 is arranged on the periphery of the upper portion of the ejection shaft 10, the first step 10a is installed in a lower hole 9b in a matched mode, the upper end of the ejection shaft 10 extends into the upper hole 9a, a connecting block 6b is fixed with the first step 10a through a plurality of fasteners uniformly distributed in the circumferential direction, a pressing plate 11 is fixed at the lower end of the ejection shaft 10, an annular gasket 12 is arranged at the lower end of the lower die intermediate body 501, the ejection shaft 10 penetrates through the gasket 12, a spring 13 sleeved on the periphery of the ejection shaft 10 is arranged between the gasket 12 and the pressing plate 11, a guide shaft 14 extending upwards is fixed at the center of the connecting block 6b, the lower end of the guide shaft 14 is matched and extends into the upper hole 9a, a second step 14a fixed with the connecting block 6b is arranged on the periphery of the guide shaft 14, a space is reserved between the lower end of the guide shaft 14 and the upper end of the ejection shaft 10, the guide shaft 14 penetrates through a guide hole in the center of a hub piece, a mounting hole 3a is arranged at the center of the mounting seat 3, and the lower end of the ejection shaft 10 extends into the mounting hole 3 a. After spinning of the side surface of the hub is completed by the spinning cutter, the upper die 7 ascends, the cylinder upwards pushes the pressing plate 11, the lifting block 6 is driven by the ejection shaft 10 to ascend, the hub piece is pushed upwards, and the manipulator takes the hub piece away to complete demoulding; the upper end of the mounting seat 3 is matched and extended into the inner periphery of the annular boss two 501 b.
The center of the upper die 7 is provided with an upper die hole 7a corresponding to the guide shaft 14, and the upper end of the guide shaft 14 penetrates into the upper die hole 7 a.
When the utility model is used, the hub piece is supported on the lower die 5 and the lifting block 6, the guide shaft 14 penetrates through the hub piece, the upper die 7 descends to press the upper part of the hub piece, the upper die 7 and the lower die 5 press the hub, the driving rotary seat 1 drives the hub and the driven rotary seat 2 to rotate, after spinning is finished, the upper die 7 ascends, the cylinder upwards pushes the pressing plate 11, the ejection shaft 10 drives the lifting block 6 to ascend, the hub piece is pushed upwards, the mechanical arm takes the hub piece to finish demoulding, and the guide shaft 14 plays a guide role on the hub. According to the utility model, the lower die 5 can be assembled aiming at hub parts with different specifications and sizes, the lower die upper section 502 and the lower die intermediate body 501 with different sizes are replaced, the assembly of the lower die upper section 502, the lower die intermediate body 501 and the lower die insert 503 is adopted for different hub parts, and the upper die 7 is always matched with the upper part of the hub part, so that the universal adaptation degree of the spinning die is improved.
The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the utility model.
Claims (5)
1. The utility model provides a split type multipurpose spinning mould, includes initiative roating seat and liftable driven roating seat, and the correspondence sets up about driven roating seat and initiative roating seat, its characterized in that, initiative roating seat upside middle part is provided with the mount pad, and the mount pad periphery is equipped with the flange, installs the bed die on the flange, the bed die includes the bed die midbody, and the bed die midbody periphery is circular, and the bed die midbody upper end is close to periphery department and is equipped with annular boss one, and the lower extreme of bed die midbody is equipped with annular boss two, and the flange passes through the fastener and the two phase fixed connection of boss of a plurality of circumference equipartitions, the boss one upper end of bed die midbody is connected with annular bed die upper segment through the fastener of a plurality of circumference equipartitions, and the lower die upper segment lower extreme is equipped with annular boss three, and the boss three lower extreme is leaned on the bed die midbody up end, and is provided with the lifting block in the centre tank of lower die upper segment correspondingly, is provided with lifting drive mechanism corresponding with the lifting block, the lower extreme of bed die midbody is fixed with annular bed die mold insert, and lower die insert is at boss periphery, driven round die upper die and lower die hub portion corresponds to be provided with the boss upper die.
2. The split multipurpose spinning die of claim 1, wherein the center of the lower die intermediate body is provided with a through hole.
3. The split type multipurpose spinning die according to claim 2, wherein the lifting block comprises an annular ejection block positioned above and a disc-shaped connecting block positioned below, the ejection block and the connecting block are fixedly connected through a plurality of fasteners uniformly distributed in the circumferential direction, the ejection block is matched with the lower part of the hub piece, a central hole is formed in the center of the connecting block in an observation mode, the central hole comprises an upper hole and a lower hole which are coaxial, and the aperture of the upper hole is smaller than that of the lower hole.
4. The split type multipurpose spinning die set forth in claim 3, wherein the lifting driving mechanism comprises an ejection shaft penetrating through the through hole, a step I pressing the upper end of the lower die intermediate body is arranged on the periphery of the upper portion of the ejection shaft, the step I is installed in the lower hole in a matched mode, the upper end of the ejection shaft stretches into the upper hole, the connecting block is fixed with the step I through a plurality of fasteners uniformly distributed in the circumferential direction, a pressing plate is fixed at the lower end of the ejection shaft, an annular gasket is arranged at the lower end of the lower die intermediate body, the ejection shaft penetrates through the gasket, a spring sleeved on the periphery of the ejection shaft is arranged between the gasket and the pressing plate, a guide shaft stretching upwards is fixed at the center of the connecting block, the lower end of the guide shaft is matched and stretches into the upper hole, a step II fixed with the connecting block is arranged at the periphery of the guide shaft, a space is reserved between the lower end of the guide shaft and the upper end of the ejection shaft, the guide shaft penetrates through the guide hole in the center of the hub piece, a mounting hole is arranged at the center of the mounting seat, and the lower end of the ejection shaft stretches into the mounting hole.
5. The split multipurpose spinning die set forth in claim 4, wherein the upper die center is provided with an upper die hole corresponding to the guide shaft, and the upper end of the guide shaft is inserted into the upper die hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322698238.3U CN220880218U (en) | 2023-10-09 | 2023-10-09 | Split type multi-purpose spinning mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322698238.3U CN220880218U (en) | 2023-10-09 | 2023-10-09 | Split type multi-purpose spinning mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220880218U true CN220880218U (en) | 2024-05-03 |
Family
ID=90841042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322698238.3U Active CN220880218U (en) | 2023-10-09 | 2023-10-09 | Split type multi-purpose spinning mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220880218U (en) |
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2023
- 2023-10-09 CN CN202322698238.3U patent/CN220880218U/en active Active
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