CN208495767U - A kind of liftout attachment - Google Patents
A kind of liftout attachment Download PDFInfo
- Publication number
- CN208495767U CN208495767U CN201821205112.0U CN201821205112U CN208495767U CN 208495767 U CN208495767 U CN 208495767U CN 201821205112 U CN201821205112 U CN 201821205112U CN 208495767 U CN208495767 U CN 208495767U
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- CN
- China
- Prior art keywords
- top plate
- wheel hub
- fixed block
- knock
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of liftout attachments, including top plate, the outer surface of the top plate is cylindrical structure, the upper surface of the top plate is connected with knock-pin, the top plate is internally provided with the first connection terminal, the lower surface of the knock-pin is provided with the first fixed block and the second fixed block, there are four second fixed block is arranged altogether.This kind of utility model design is reasonable, after the top plate for installing the cylindrical structure additional, carry out ejection wheel hub work, so that the casting skin that wheel hub deformation generates, diameter is held to jump overproof, phenomena such as dynamic balancing is overproof seldom occurs, improve production efficiency, and the ejection face edge of the top plate and hub contacts is arranged to the arcuate structure mitigated, so that the top plate and wheel hub carry out good ejection work, the ejection contact surface of top plate and wheel hub has obtained effective increase, so that the top plate will not damage the ejection contact of wheel hub to wheel hub, it can be seen that this kind of utility model, practical function, it is suitble to be widely popularized.
Description
Technical field
The utility model relates to liftout attachment technical field, in particular to a kind of liftout attachment.
Background technique
Because low pressure casting produce wheel hub when, liftout attachment is ejected using mandril, because ejector pin contact area is small, be easy to cause by
Power is uneven, and the wheel hub just produced is in hot stage, it is easy to cause to deform, bring pole to the processing of later process
Big difficulty, increases product rejection rate.
Utility model content
The main purpose of the utility model is to provide a kind of liftout attachments, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of liftout attachment, including top plate, the outer surface of the top plate are cylindrical structure, and the upper surface of the top plate connects
It is connected to knock-pin, the top plate is internally provided with the first connection terminal, and it is fixed that the lower surface of the knock-pin is provided with first
Block and the second fixed block, there are four second fixed block is arranged altogether, phase between first connection terminal and the first fixed block
It is mutually fixedly connected, the surrounding of first connection terminal is provided with second connection end, four second connection end and the
Cooperate connection between two fixed blocks.
Further, the edge of the top plate lower surface is arranged to lead angle structure, the edge of the top plate lower surface
Structure is mitigated for arc.
Further, the material of the top plate is metal, and the material of the top plate is titanium alloy, in stainless steel, manganese steel
Any one.
Further, four second connection end subrings are around the surrounding for being set to the first connection terminal, and four described
Positional relationship between two connection terminals is square structure.
Further, the outer surface of the knock-pin is cylindrical structure, and the top of the knock-pin connects external pushing
Structure.
Further, the profile height of the top plate is 10cm, and the side of the top plate is smooth structure.
Compared with prior art, the utility model has the following beneficial effects: this kind of utility model design rationally, is installing additional
After the top plate of the cylindrical structure, ejection wheel hub work is carried out, so that wheel hub deforms the casting skin generated, end diameter jumps overproof, dynamic put down
Phenomena such as overproof of weighing, seldom occurs, and improves production efficiency, and the ejection face edge of the top plate and hub contacts is arranged to delay
The arcuate structure of sum, so that the ejection contact surface of the top plate and the good ejection work of wheel hub progress, top plate and wheel hub obtains
It is effective to increase, so that the top plate will not damage the ejection contact of wheel hub to wheel hub, it is seen that this kind of utility model,
Practical function is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the top plate schematic diagram of internal structure of the utility model.
Fig. 3 is the top plate lower surface configuration schematic diagram of the utility model.
In figure: 1, knock-pin；2, top plate；3, the first connection terminal；4, second connection end；5, the first fixed block；6,
Two fixed blocks.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of liftout attachment, including top plate 2, the outer surface of the top plate 2 is cylindrical structure, described
The upper surface of top plate 2 is connected with knock-pin 1, and the top plate 2 is internally provided with the first connection terminal 3, under the knock-pin 1
Surface is provided with the first fixed block 5 and the second fixed block 6, and there are four the total settings of second fixed block 6, first connecting pin
It being mutually permanently connected between son 3 and the first fixed block 5, the surrounding of first connection terminal 3 is provided with second connection end 4,
It cooperates and connects between four second connection end sons 4 and the second fixed block 6.
Wherein, the edge of 2 lower surface of top plate is provided with lead angle, and the edge of 2 lower surface of top plate is arc
Structure is mitigated, the lower surface edge that arc mitigates the top plate 2 of structure contacts top plate 2 well with wheel hub.
Wherein, the material of the top plate 2 is metal, and the material of the top plate 2 is titanium alloy, stainless steel, appointing in manganese steel
It anticipates one kind, the top plate 2 of metal material is firm, and durable.
Wherein, four circular surroundings for being set to the first connection terminal 3 of second connection ends 4, four described second
Positional relationship between connection terminal 4 is square structure, and second connection end 4 and first of four composition square structures connects
Connecting terminal 3 cooperates, so that top plate 2 carries out the contact work of uniform force with wheel hub.
Wherein, the outer surface of the knock-pin 1 is cylindrical structure, and the top of the knock-pin 1 connects external pushing knot
Structure, knock-pin 1 drive top plate 2 to carry out pushing work.
Wherein, the profile height of the top plate 2 is 10cm, and the side of the top plate 2 is smooth structure work.
It should be noted that the utility model is a kind of liftout attachment, top plate 2 is connected to the lower end of knock-pin 1, knock-pin
1 upper end connects external pressing structure, drives top plate 2 to carry out pushing work, carries out the ejection of wheel hub, though carry out high temperature process
Wheel hub and top plate 2 following table face contact, since the lower surface of top plate 2 and the contact surface of wheel hub are big, and the lower surface of top plate 2 with
Forced area is uniform when hub contacts, and the damage of deformation or scratch will not be caused to wheel hub, which carries out wheel hub good
Eject work.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of liftout attachment, including top plate (2), it is characterised in that: the outer surface of the top plate (2) is cylindrical structure, institute
The upper surface for stating top plate (2) is connected with knock-pin (1), being internally provided with the first connection terminal (3) for the top plate (2), described
The lower surface of knock-pin (1) is provided with the first fixed block (5) and the second fixed block (6), and second fixed block (6) is provided with altogether
It four, is mutually permanently connected between first connection terminal (3) and the first fixed block (5), first connection terminal (3)
Surrounding is provided with second connection end (4), cooperates between four second connection ends sub (4) and the second fixed block (6)
Connection.
2. a kind of liftout attachment according to claim 1, it is characterised in that: the edge of top plate (2) lower surface is set
It is equipped with lead angle, the edge of top plate (2) lower surface is that arc mitigates structure.
3. a kind of liftout attachment according to claim 1, it is characterised in that: the material of the top plate (2) is metal, described
The material of top plate (2) is titanium alloy, stainless steel, any one in manganese steel.
4. a kind of liftout attachment according to claim 1, it is characterised in that: four second connection ends sub (4) surround
It is set to the surrounding of the first connection terminal (3), the positional relationship between four second connection ends sub (4) is square knot
Structure.
5. a kind of liftout attachment according to claim 1, it is characterised in that: the outer surface of the knock-pin (1) is cylinder
The top of body structure, the knock-pin (1) connects external pressing structure.
6. a kind of liftout attachment according to claim 1, it is characterised in that: the profile height of the top plate (2) is 10cm,
The side of the top plate (2) is smooth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205112.0U CN208495767U (en) | 2018-07-27 | 2018-07-27 | A kind of liftout attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205112.0U CN208495767U (en) | 2018-07-27 | 2018-07-27 | A kind of liftout attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208495767U true CN208495767U (en) | 2019-02-15 |
Family
ID=65290690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821205112.0U Active CN208495767U (en) | 2018-07-27 | 2018-07-27 | A kind of liftout attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208495767U (en) |
-
2018
- 2018-07-27 CN CN201821205112.0U patent/CN208495767U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210114 Address after: 321100 No.7 Dengsheng Road, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province (in Zhejiang Xinghui Aluminum Wheel Co., Ltd.) (self declaration) Patentee after: Zhejiang Xinghui industry and Trade Co.,Ltd. Address before: 321100 Zhejiang Xinghui Aluminum Wheel Co., Ltd., No.7 Dengsheng Road, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG XINGHUI ALUMINUM WHEEL Co.,Ltd. |