CN217223208U - Wheel hub die device - Google Patents
Wheel hub die device Download PDFInfo
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- CN217223208U CN217223208U CN202220912052.6U CN202220912052U CN217223208U CN 217223208 U CN217223208 U CN 217223208U CN 202220912052 U CN202220912052 U CN 202220912052U CN 217223208 U CN217223208 U CN 217223208U
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- convex seat
- groove
- upper die
- installation
- balance
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Abstract
A wheel hub die device comprises an upper die base, an upper die, a clamping block, a limiting plate and a balance disc, the lower part of the upper die base is connected with an upper die, the middle part of the upper die base is provided with an installation convex base, the interior of the upper die is provided with an installation groove, the mounting groove is matched with the mounting convex seat, the mounting convex seat is connected with the mounting groove, the mounting convex seat is clamped in the mounting groove, the inner part of the mounting convex seat is adapted to the balance disc, the balance disc is connected with the mounting convex seat, the balance disc is clamped in the mounting convex seat, the balance disc slides in the mounting convex seat, the lower end of the balance disc is provided with a plurality of balance contacts, the balance contacts are abutted in the mounting groove, the lower side of the mounting convex seat is connected with a limiting plate through a second screw, the limiting plate is embedded in the mounting convex seat, the balance disc is clamped between the mounting convex seat and the limiting plate, and the inner end of the balance disc is connected with the lower end of the supporting spring.
Description
Technical Field
The utility model relates to a wheel hub field especially relates to a wheel hub die set.
Background
The prior patent (publication number: CN 211027685U) provides an engineering wheel rim processing die, which comprises a lower die holder, wherein a lower die is fixedly arranged on one side of the lower die holder, an upper die is arranged above the lower die, an upper die holder is fixedly arranged on one side of the upper die, one end of the upper die holder is connected with a lifting device, a die cavity is arranged in the middle of the lower die, a top plate is arranged in the die cavity, a lifting rod is fixedly arranged on one side of the top plate, a cavity is arranged in the lower die, one end, far away from the top plate, of the lifting rod penetrates through the lower die, the lifting rod extends towards the interior of the cavity and is connected with an ejection device, the ejection device comprises a lifting plate, movable rods are arranged at two ends of one side, far away from the lifting rods, of the lifting plate, sleeves are arranged at the other ends of the movable rods, the device is simple in structure and convenient to operate and use, can make things convenient for the demolding of mould, mould structure is unstable on current wheel hub rim, easily takes place to rock or skew in the forming process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a stable in structure's a wheel hub die set.
The utility model aims at realizing through the following technical scheme:
a wheel hub die device comprises an upper die base, an upper die, a clamping block, a limiting plate and a balance disc, wherein the lower part of the upper die base is connected with the upper die, the middle part of the upper die base is provided with an installation convex seat, the installation groove is matched with the installation convex seat, the installation convex seat is connected with the installation groove, the installation convex seat is clamped in the installation groove, the installation convex seat is matched with the balance disc, the balance disc is connected with the installation convex seat, the balance disc is clamped in the installation convex seat, the balance disc slides in the installation convex seat, the lower end of the balance disc is provided with a plurality of balance contacts, the balance contacts are abutted against the installation groove, the lower side of the installation convex seat is connected with the limiting plate through a second screw, the limiting plate is embedded in the installation convex seat, the balance disc is clamped between the installation convex seat and the limiting plate, and the inner end of the balance disc is connected with the lower end of a supporting spring, the lower end of the supporting spring is clamped in the balance disc, the upper end of the supporting spring is connected with the mounting convex seat, and the upper end of the supporting spring is clamped in the mounting convex seat.
The mounting groove has a plurality of assembly grooves, the assembly groove evenly sets up in the mounting groove, fixture block inner suits with the assembly groove, the assembly groove is connected to the fixture block, the fixture block inserts in the assembly groove.
The assembly groove is provided with a clamping groove, the outer side of the installation convex seat is provided with a plurality of clamping convex blocks, the clamping convex blocks are matched with the clamping groove, the clamping convex blocks are connected with the clamping groove, and the clamping convex blocks are clamped in the clamping groove.
The fixture comprises an upper die base and a fixture block, and is characterized in that a plurality of sliding-in bulges are arranged on the lower side of the upper die base, a fixing plate is arranged at the outer end of the fixture block, a sliding groove is formed in the fixing plate and is matched with the sliding-in bulges, the sliding-in bulges are connected with the sliding groove, and the fixing plate slides on the sliding-in bulges.
The middle part of the fixing plate is connected with a first screw, the first screw penetrates through the fixing plate to be connected with the sliding-in bulge, the sliding-in bulge is arranged on the outer side of the mounting convex seat, and the diameter of a circle where the inner end of the sliding-in bulge is located is larger than the outer diameter of the upper die.
Has the advantages that:
the utility model discloses screens lug card is in the screens inslot, confirms the relative position between last mould and upper die base, makes the connection structure between upper die base and last mould stable, can not influence the shaping precision because of last mould position shift. The balance disc exerts thrust on the upper die, so that the upper die is kept stable and is not easy to shake or shift.
The utility model discloses a plurality of balanced contacts support in the mounting groove bottom, provide a plurality of contact points, are convenient for support last mould, and the mould atress is balanced on making, improves mould position accuracy.
The utility model discloses screens lug card is in the screens inslot, makes the mould position determination in vertical direction, and the mould takes place to remove in vertical direction in the reduction. The clamping block is clamped in the assembling groove, so that the clamping convex block is fixed in the clamping groove, the upper die is limited to rotate, and the upper die cannot shake.
Drawings
Fig. 1 is a schematic structural view of a wheel hub mold device according to the present invention.
Fig. 2 is a cross-sectional view of fig. 1A-a according to the present invention.
Fig. 3 is a cross-sectional view of fig. 1B-B according to the present invention.
Fig. 4 is an axonometric view of the balance disk of the present invention.
Fig. 5 is an axonometric view of the upper die base of the utility model.
Fig. 6 is an axonometric view of the upper mold of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the drawings and examples:
example 1:
a wheel hub die device comprises an upper die base 1, an upper die 2, a clamping block 6, a limiting plate 9 and a balance disc 10, wherein the lower part of the upper die base 1 is connected with the upper die 2, the middle part of the upper die base 1 is provided with an installation convex seat 3, the interior of the upper die 2 is provided with an installation groove 4, the installation groove 4 is matched with the installation convex seat 3, the installation convex seat 3 is connected with the installation groove 4, the installation convex seat 3 is clamped in the installation groove 4, the interior of the installation convex seat 3 is matched with the balance disc 10, the balance disc 10 is connected with the installation convex seat 3, the balance disc 10 is clamped in the installation convex seat 3 and slides in the installation convex seat 3, the lower end of the balance disc 10 is provided with a plurality of balance contacts 11, the balance contacts 11 are abutted against the installation groove 4, the lower side of the installation convex seat 3 is connected with the limiting plate 9 through a second screw 14, the limiting plate 9 is embedded in the installation convex seat 3, the balance disc 10 is clamped between the mounting convex seat 3 and the limiting plate 9, the inner end of the balance disc 10 is connected with the lower end of the supporting spring 12, the lower end of the supporting spring 12 is clamped in the balance disc 10, the upper end of the supporting spring 12 is connected with the mounting convex seat 3, the upper end of the supporting spring 12 is clamped in the mounting convex seat 3, and the supporting spring 12 supports the balance disc 10 to enable the balance disc 10 to be kept horizontal, so that the stability of the upper die 2 is improved.
Example 2:
mounting groove 4 has a plurality of assembly grooves 5, assembly grooves 5 evenly sets up in mounting groove 4, 6 inner of fixture block suit with assembly grooves 5, 6 connection assembly grooves 5 of fixture block, 6 insert in the assembly grooves 5 of fixture block.
Example 3:
Example 4:
1 downside of upper die base has a plurality of archs 17 that slide in, 6 outer ends of fixture block have fixed plate 15, fixed plate 15 is inside to have a sliding groove 16, sliding groove 16 suits with the protruding 17 that slides in, sliding groove 16 is connected to the protruding 17 that slides in, fixed plate 15 slides on the arch 17 that slides in.
Example 5:
the middle of the fixing plate 15 is connected with a first screw 13, the first screw 13 penetrates through the fixing plate 15 to be connected with a sliding-in bulge 17, the sliding-in bulge 17 is arranged on the outer side of the mounting convex seat 3, the diameter of a circle where the inner end of the sliding-in bulge 17 is located is larger than the outer diameter of the upper die 2, the fixing plate 15 slides on the sliding-in bulge 17 and is clamped on the sliding-in bulge 17, the position of the clamping block 6 relative to the upper die base 1 is determined, and the mounting position of the upper die 2 on the upper die base 1 is determined.
The clamping convex block 8 is clamped in the clamping groove 7 to determine the relative position between the upper die 2 and the upper die base 1, so that the connection structure between the upper die base 1 and the upper die 2 is stable, and the forming precision cannot be influenced by the position movement of the upper die 2. The balance disk 10 applies a thrust to the upper die 2, so that the upper die 2 is kept stable and is not easy to shake or shift.
A plurality of balanced contacts 11 support in mounting groove 4 bottoms, provide a plurality of contact points, are convenient for support last mould 2, make 2 atress balances of last mould, improve 2 position accuracy of last mould.
During installation, the balance disc 10 is clamped into the installation convex seat 3, the supporting springs 12 are respectively clamped into the installation convex seat 3 and the balance disc 10, the limiting plate 9 is fixed into the installation convex seat 3 through the second screw 14, the balance disc 10 is clamped into the installation convex seat 3 and the limiting plate 9, the assembly groove 5 is aligned to the clamping convex block 8, the upper die 2 is upwards pushed, the clamping convex block 8 slides in the assembly groove 5, the upper die 2 rotates after the top of the upper die 2 abuts against the upper die base 1, the clamping convex block 8 is clamped into the clamping groove 7, the balance contact 11 abuts against the bottom of the assembly groove 4 in the middle period, thrust is applied to the upper die 2, the clamping block 6 is clamped on the sliding-in protrusion 17, the clamping block 6 is pushed to slide on the sliding-in protrusion 17, the inner end of the clamping block 6 is inserted into the assembly groove 5, and the fixing plate 15 is fixed on the sliding-in protrusion 17 through the first screw 13, and installation is completed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A wheel hub die device is characterized by comprising an upper die holder (1), an upper die (2), a clamping block (6), a limiting plate (9) and a balance disc (10), wherein the lower part of the upper die holder (1) is connected with the upper die (2), the middle part of the upper die holder (1) is provided with an installation convex seat (3), the inner part of the upper die (2) is provided with an installation groove (4), the installation groove (4) is matched with the installation convex seat (3), the installation convex seat (3) is connected with the installation groove (4), the installation convex seat (3) is clamped in the installation groove (4), the inner part of the installation convex seat (3) is matched with the balance disc (10), the balance disc (10) is connected with the installation convex seat (3), the balance disc (10) is clamped in the installation convex seat (3), the balance disc (10) slides in the installation convex seat (3), the lower end of the balance disc (10) is provided with a plurality of balance contacts (11), balance contact (11) support in mounting groove (4), installation convex seat (3) downside is through No. two screws (14) connection limiting plate (9), limiting plate (9) inlay in installation convex seat (3), balance plate (10) card is between installation convex seat (3), limiting plate (9), support spring (12) lower extreme is connected to balance plate (10) inner, support spring (12) lower extreme card is in balance plate (10), installation convex seat (3) are connected to support spring (12) upper end, support spring (12) upper end card is in installation convex seat (3).
2. The wheel hub die device according to claim 1, wherein the mounting groove (4) is provided with a plurality of assembling grooves (5), the assembling grooves (5) are uniformly arranged in the mounting groove (4), the inner ends of the clamping blocks (6) are matched with the assembling grooves (5), the clamping blocks (6) are connected with the assembling grooves (5), and the clamping blocks (6) are inserted into the assembling grooves (5).
3. The wheel hub mold device according to claim 2, wherein the assembly groove (5) is provided with a clamping groove (7), the outer side of the mounting boss (3) is provided with a plurality of clamping lugs (8), the clamping lugs (8) are matched with the clamping groove (7), the clamping lugs (8) are connected with the clamping groove (7), and the clamping lugs (8) are clamped in the clamping groove (7).
4. The wheel hub die device according to claim 3, wherein a plurality of slide-in protrusions (17) are arranged on the lower side of the upper die holder (1), a fixing plate (15) is arranged at the outer end of the clamping block (6), a slide-in groove (16) is arranged inside the fixing plate (15), the slide-in groove (16) is matched with the slide-in protrusions (17), the slide-in protrusions (17) are connected with the slide-in groove (16), and the fixing plate (15) slides on the slide-in protrusions (17).
5. The wheel hub die device according to claim 4, wherein a first screw (13) is connected to the middle of the fixing plate (15), the first screw (13) penetrates through the fixing plate (15) to be connected with the sliding-in protrusion (17), the sliding-in protrusion (17) is arranged on the outer side of the mounting boss (3), and the diameter of a circle where the inner end of the sliding-in protrusion (17) is located is larger than the outer diameter of the upper die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220912052.6U CN217223208U (en) | 2022-04-20 | 2022-04-20 | Wheel hub die device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220912052.6U CN217223208U (en) | 2022-04-20 | 2022-04-20 | Wheel hub die device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217223208U true CN217223208U (en) | 2022-08-19 |
Family
ID=82818920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220912052.6U Active CN217223208U (en) | 2022-04-20 | 2022-04-20 | Wheel hub die device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217223208U (en) |
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2022
- 2022-04-20 CN CN202220912052.6U patent/CN217223208U/en active Active
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