CN209550500U - A kind of omnipotent upper mold of wheel hub forging - Google Patents
A kind of omnipotent upper mold of wheel hub forging Download PDFInfo
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- CN209550500U CN209550500U CN201822218691.9U CN201822218691U CN209550500U CN 209550500 U CN209550500 U CN 209550500U CN 201822218691 U CN201822218691 U CN 201822218691U CN 209550500 U CN209550500 U CN 209550500U
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- fixed strip
- die holder
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- upper die
- wheel hub
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Abstract
The utility model discloses a kind of omnipotent upper mold of wheel hub forging, and the upper mold includes upper die holder, and upper die holder bottom end is connected with model.The upper die holder bottom surface offers dovetail groove I, and the upper model top surface is provided with dovetail raised line, and upper die holder and upper model are fixed together by dovetail raised line with the mutually clamping of dovetail groove I.I lower section of fixed strip is equipped at the top of the dovetail raised line, the upper section of fixed strip I is threaded through in upper die holder, and the top of fixed strip I and the width of bottom end are all larger than the width in the middle part of it.Dovetail raised line two sides are equipped with fixed strip II and fixed strip III respectively, and the other side of fixed strip II and fixed strip III is threaded through in upper die holder.Compared with the existing technology, the utility model on upper die holder by being arranged the upper model being conveniently replaceable, so that just adapting to forge and press in various sizes of wheel hub without disassembling entire upper mold, it is easy to operate, it adapts to save die cost in the forging of different size wheel hubs, production efficiency improves.
Description
Technical field
The utility model belongs to wheel hub forging mold field, and in particular to a kind of omnipotent upper mold of wheel hub forging.
Background technique
Currently, when wheel hub forges need that first upper mold and lower mold are installed on forging press, when having forged wheel hub,
If necessary to forge various sizes of wheel hub, then under the upper mold and lower mold integral demounting that need not meeting hub size
Come, the upper mold for meeting finished product hub size and lower mold are installed on forging press, forged.This method needs frequent
Disassembly, installation whole set of die, time-consuming and laborious, production efficiency is low, and the wheel hub of each size corresponds to one set of die, mold at
This height.
Summary of the invention
To solve the above problems, the utility model provides a kind of wheel hub forging omnipotent upper mold, it is not necessarily to entire upper mold
Tool is all dismantled, and adapts to forge in various sizes of wheel hub.
The purpose of this utility model is achieved in that
A kind of omnipotent upper mold of wheel hub forging, the upper mold includes upper die holder 1, and 1 bottom end of upper die holder is connected with upper mold
Type 2.
1 bottom surface of upper die holder offers dovetail groove I 101, and upper 2 top surface of model is provided with dovetail raised line 201, dovetail
Upper die holder 1 and upper model 2 are fixed together by raised line 201 with the mutually clamping of dovetail groove I 101.
The top of the dovetail raised line 201 is equipped with I 9 lower section of fixed strip, and the upper section of fixed strip I 9 is threaded through upper die holder 1
Interior, the top of fixed strip I 9 and the width of bottom end are all larger than the width in the middle part of it.
201 two sides of dovetail raised line are equipped with fixed strip II 10 and fixed strip III 11, fixed strip II 10 and fixation respectively
The other side of item III 11 is threaded through in upper die holder 1.
The fixed strip II 10 and fixed strip III 11 are square body.
The dovetail raised line 201 and dovetail groove I 101 at least two and are uniformly distributed respectively.
The utility model has the advantages that compared with the existing technology, the utility model by the way that the upper model being conveniently replaceable is arranged on upper die holder,
So that just adapt to forge and press in various sizes of wheel hub without disassembling entire upper mold, it is easy to operate, it adapts in different rulers
The forging of very little wheel hub, saves die cost, and production efficiency improves.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of wheel hub forging Universal mold.
Fig. 2 is the fixed installation structural schematic diagram of upper die holder Yu upper model.
Fig. 3 is the mounting structure schematic diagram of upper die holder Yu upper model.
Fig. 4 is the molding structural schematic diagram of wheel hub.
Wherein, 1 is upper die holder, and 101 be dovetail groove I, and 102 be dovetail groove II, and 103 be wedge groove I, and 104 be wedge groove II；
2 be upper model, and 201 be dovetail raised line, and 202 be dovetail groove III, and 203 be wedge groove III, and 204 be wedge groove IV；3 be lower die；4 are
Groove I；5 be lower mold core；6 be sealing ring；7 be cylinder；8 be groove II；9 be fixed strip I；10 be fixed strip II；11 be fixed
Item III.
Specific embodiment
As shown in Figure 1, a kind of wheel hub forging Universal mold, including upper mold and lower mold, the upper mold include upper
Die holder 1,1 bottom end of upper die holder are connected with model 2；The lower mold includes lower die 3, and the upper section of lower die 3 offers groove I 4, under
Section offers vertical groove II 8, and 4 bottom of groove I is provided with lower mold core 5, and 5 bottom of lower mold core is connected with 7 piston rod of cylinder, gas
Cylinder 7 is arranged in groove II 8.
In order to be sealed between 3 inner sidewall of the side of lower mold core 5 and lower die to prevent wheel hub material from entering the hole between them
Gap, the edge of the lower mold core 5 are installed with sealing ring 6, the ruler of the overall dimensions and 4 bottom of groove I of lower mold core 5 and sealing ring 6
It is very little consistent.Sealing ring 6 is the flexible material of heat resistant and wear resistant.
Preferably, the sealing ring 6 is high temperature glass wool.
Preferably, the sealing ring 6 is clamped or is bonded together with 5 bumps of lower mold core, and such structure will not be damaged down
Mold core 5.When bumps clamping, it can be connect by embossed card in horizontal direction to limit the relative movement of vertical direction.
Preferably, as shown in Figure 2 and Figure 3,1 bottom surface of upper die holder offers dovetail groove I 101, upper 2 top surface of model
It is provided with dovetail raised line 201, dovetail raised line 201 and dovetail groove I 101, which are mutually clamped, is fixed on one for upper die holder 1 and upper model 2
It rises.Dovetail raised line 201 is horizontally disposed.Fig. 2, Fig. 3 are the partial sectional view of the left view of upper mold in Fig. 1.
In order to further fix upper die holder 1 and upper model 2 and easy to disassemble, installation, as shown in Fig. 2, the dovetail is convex
The top of item 201 is equipped with I 9 lower section of fixed strip, and the upper section of fixed strip I 9 is threaded through in upper die holder 1, the top of fixed strip I 9 and
The width of bottom end is all larger than the width in the middle part of it.Specifically, above-mentioned I 9 lower section of fixed strip is threaded through the swallow at 201 top of dovetail raised line
In stern notch III 202, upper section is threaded through in the dovetail groove II 102 of upper die holder 1.The upper section and lower section of fixed strip I 9 can be such as Fig. 2 institutes
Show, is swallow-tail form, is also possible to other shapes.
For the further fixed and easy to disassemble, installation by upper die holder 1 and upper model 2, as shown in Fig. 2, the dovetail
201 two sides of raised line are equipped with fixed strip II 10 and fixed strip III 11 respectively, and the other side of fixed strip II 10 and fixed strip III 11 is equal
It is threaded through in upper die holder 1.Specifically, II 10 side of fixed strip is threaded through in the wedge groove IV 204 of dovetail raised line 201, the other side
It being threaded through in the wedge groove II 104 of upper die holder 1, III 11 side of fixed strip is threaded through in the wedge groove III 203 of dovetail raised line 201,
The other side is threaded through in the wedge groove I 103 of upper die holder 1.
In order to increase the contact area of upper die holder 1 and upper model 2 to increase its interaction force, II 10 He of fixed strip
Fixed strip III 11 is square body.
In order to firmly that upper die holder 1 and upper model 2 is fixed, the dovetail raised line 201 and the difference of dovetail groove I 101 are at least
For two and it is uniformly distributed.
In order to improve support force and driving force to lower mold core 5, the cylinder 7 at least two and it is uniformly distributed.In Fig. 1
Cylinder 7 is two, the synchronous driving lower mold core 5 of two cylinders 7.
Wheel hub forging Universal mold is in use, be installed to upper die holder 1 for the upper model 2 for meeting wheel hub finished size first
On, it is clamped by the way that dovetail raised line 201 and dovetail groove I 101 are concave-convex, is then inserted into fixed strip I 9, fixed strip II 10, fixed strip III
11, upper model 2 is firmly secured to together with upper die holder 1；Then lower mold core 5 is driven to move up and down to suitable by cylinder 7
Position, so that the groove I 4 of lower die 3 and lower mold core 5 form the die cavity for meeting wheel hub finished size；Then wheel hub blank is put into
It in die cavity, is forged and pressed, wheel hub molding is as shown in Figure 4.If you need to forge and press various sizes of wheel hub, only need to change model 2, downwards
Mobile lower mold core 5, no replacement is required a whole set of upper mold and lower mold.And due to upper model 2 and the clamping of upper die holder 1, replacement is convenient, grasps
Make simple.
Hub size is not both the L for being reflected in vertical direction shown in Fig. 41The size of width, horizontal direction is general
Constant, the utility model is for different L1The wheel hub of width.Although the L of the finished product wheel hub of above method forging2Width may
It increases or reduces, i.e., material may will increase, but its increments is seldom, and have no effect on the properties of wheel hub.Wheel hub base
For the die cost of the increase cost of material compared with the existing technology, be it is few, the overall cost of mold and wheel hub blank is
It reduces.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as
The protection scope of the utility model, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (5)
1. a kind of wheel hub forges omnipotent upper mold, it is characterised in that: the upper mold includes upper die holder (1), upper die holder (1) bottom
End is connected with model (2)；Upper die holder (1) bottom surface offers dovetail groove I (101), and upper model (2) top surface is provided with
Upper die holder (1) and upper model (2) are fixed on by dovetail raised line (201), dovetail raised line (201) with dovetail groove I (101) mutually clamping
Together.
2. wheel hub as described in claim 1 forges omnipotent upper mold, it is characterised in that: the top of the dovetail raised line (201)
Portion is equipped with fixed strip I (9) lower section, and the upper section of fixed strip I (9) is threaded through in upper die holder (1), the top and bottom of fixed strip I (9)
The width at end is all larger than the width in the middle part of it.
3. wheel hub as claimed in claim 2 forges omnipotent upper mold, it is characterised in that: dovetail raised line (201) two sides
It is equipped with fixed strip II (10) and fixed strip III (11) respectively, the other side of fixed strip II (10) and fixed strip III (11) is worn
In upper die holder (1).
4. wheel hub as claimed in claim 3 forges omnipotent upper mold, it is characterised in that: the fixed strip II (10) and fixation
Item III (11) is square body.
5. wheel hub as described in claim 1 forges omnipotent upper mold, it is characterised in that: the dovetail raised line (201) and swallow
Stern notch I (101) at least two and is uniformly distributed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218691.9U CN209550500U (en) | 2018-12-27 | 2018-12-27 | A kind of omnipotent upper mold of wheel hub forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218691.9U CN209550500U (en) | 2018-12-27 | 2018-12-27 | A kind of omnipotent upper mold of wheel hub forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209550500U true CN209550500U (en) | 2019-10-29 |
Family
ID=68304927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822218691.9U Active CN209550500U (en) | 2018-12-27 | 2018-12-27 | A kind of omnipotent upper mold of wheel hub forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209550500U (en) |
-
2018
- 2018-12-27 CN CN201822218691.9U patent/CN209550500U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200903 Granted publication date: 20191029 |
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| PP01 | Preservation of patent right |