CN207013445U - A kind of milling train top cover device - Google Patents
A kind of milling train top cover device Download PDFInfo
- Publication number
- CN207013445U CN207013445U CN201720904088.9U CN201720904088U CN207013445U CN 207013445 U CN207013445 U CN 207013445U CN 201720904088 U CN201720904088 U CN 201720904088U CN 207013445 U CN207013445 U CN 207013445U
- Authority
- CN
- China
- Prior art keywords
- top cover
- main body
- milling train
- hole
- cover main
- 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.)
- Active
Links
Landscapes
- Road Repair (AREA)
Abstract
A kind of milling train top cover device, including top cover main body are the utility model is related to, the top cover main body is provided with a step into cylindrical structure, its outer circumference surface, and its front center is provided with screwed hole, and rear end is provided with through hole；The rear portion of the top cover main body is provided with two symmetrical support frames in its parallel and relative center, the rotatable block of a pair of distributions symmetrical above and below is installed between two support frames, the bottom surface of two rotatable blocks is bonded with the supporting surface of top cover main body, two rotatable blocks are provided with semicircle away from center-side, bearing pin passes through half circular centre hole, and the both ends of bearing pin are connected with support frame respectively；Two rotatable block one end close to each other are each provided with semi arch structure, and two semi arch structures dock to form a circular hole.This, without dismounting during use, simplifies employee's operation by redesigning the mounting structure of top cover main body, while cancels big opening, avoids aluminum pipe end from producing and dysgenic burr and step are machined with to rear road, improve product quality.
Description
Technical field
Non-ferrous metal tube processing technique field is the utility model is related to, especially a kind of milling train top cover device.
Background technology
Current milling train top cover structure uses cylindrical structure, and U-lag is provided with its bottom, simple in construction, but uses
During, it is necessary to manually take out top cover out of top cover seat after a rolling cycle terminates, top cover is put into again after poling
In top cover seat；A big opening is provided with top cover simultaneously, the end of aluminum pipe is in hanging shape in opening in the operation of rolling
State, because the influence of roll-force, easily damaged in top cover opening aluminum pipe port in the operation of rolling, burr and step are produced,
Caused burr and step can make the aluminum tube surfaces that roll out produce pit, burr, be mingled with etc. to lack in the follow-up operation of rolling
Fall into, influence follow-up drawing effect and aluminum tube surfaces quality.
Utility model content
The applicant be directed to above-mentioned existing production technology in the shortcomings that, there is provided a kind of milling train top cover device, thereby using when
Without dismounting, simplify employee's operation, while cancel big opening, avoid aluminum pipe end from producing and dysgenic hair is machined with to rear road
Thorn and step, improve product quality.
Technical scheme is as follows used by the utility model：
A kind of milling train top cover device, including top cover main body, the top cover main body are set into cylindrical structure, its outer circumference surface
There is a step, its front center is provided with screwed hole, and rear end is provided with through hole；The rear portion of the top cover main body be provided with two it is parallel and
The support frame symmetrical with respect to its center, the rotatable block of a pair of distributions symmetrical above and below is installed between two support frames,
The bottom surface of two rotatable blocks is bonded with the supporting surface 6 of top cover main body, and two rotatable blocks are provided with half away from center-side
Circle, bearing pin pass through half circular centre hole, and the both ends of bearing pin are connected with support frame respectively；Two rotatable blocks one end close to each other
Semi arch structure is each provided with, two semi arch structures dock to form a circular hole.
Its further technical scheme is：
Two rotatable blocks rotate 180 ° around bearing pin.
The diameter of the circular hole is bigger 2-3mm than the core bar diameter of milling train.
The core bar of milling train is located at the center of circular hole.
The diameter of the through hole is more than the diameter of rolling pipe.
The beneficial effects of the utility model are as follows：
The utility model is compact-sized, reasonable, easy to operate, by redesigning the mounting structure of top cover main body, uses
Shi Wuxu is dismounted, and simplifies employee's operation, while cancels big opening, avoids the generation of aluminum pipe end from being machined with rear road dysgenic
Burr and step, improve product quality.
Brief description of the drawings
Fig. 1 is front view of the present utility model (half sectional view).
Fig. 2 is Fig. 1 side view.
Wherein：1st, top cover main body；2nd, support frame；3rd, rotatable block；4th, circular hole；5th, bearing pin；6th, supporting surface；7th, semicircle；
8th, through hole；9th, screwed hole.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.
As depicted in figs. 1 and 2, the milling train top cover device of the present embodiment, including top cover main body 1, top cover main body 1 is into cylinder
Structure, its outer circumference surface are provided with a step, and its front center is provided with screwed hole 9, and rear end is provided with through hole 8；After top cover main body 1
Portion is provided with two symmetrical support frames 2 in its parallel and relative center, be provided between two support frames 2 about a pair it is right
Claim the rotatable block 3 of distribution, the bottom surface of two rotatable blocks 3 is bonded with the supporting surface 6 of top cover main body 1, and two rotatable
Block 3 is provided with semicircle 7 away from center-side, and bearing pin 5 passes through the centre bore of semicircle 7, and the both ends of bearing pin 5 are connected with support frame 2 respectively；
Two rotatable block 3 one end close to each other are each provided with semi arch structure, and two semi arch structures dock to form a circle
Hole 4.
Two rotatable blocks 3 rotate 180 ° around bearing pin 5.
The diameter of circular hole 4 is bigger 2-3mm than the core bar diameter of milling train.
The core bar of milling train is located at the center of circular hole 4.
The diameter of through hole 8 is more than the diameter of rolling pipe.
Concrete structure of the present utility model is：It is made up of top cover main body 1, rotatable block 3 and bearing pin 5.Top cover main body 1
Rear portion is provided with two symmetrical support frames 2 in its parallel and relative center, and one is provided between two parallel support frames 2
To symmetrical rotatable block 3, the bottom surface of two rotatable blocks 3 is bonded with the supporting surface 6 of top cover main body 1, and two can
3 deep one end of rotary block is arranged to semicircle 7, and bearing pin 5 passes through the centre bore of semicircle 7, the both ends of bearing pin 5 with two
Parallel support frame 2 is connected.Rotatable block 3 can rotate 180 degree around bearing pin 5.Two rotatable blocks 3 it is close to each other one
End is each provided with a semi arch structure, and two semi arch structures form a circular hole 4, the core of the diameter of circular hole 4 than milling train
The big 2-3mm of shank diameter, milling train core bar are located at the center of circular hole 4.The front portion of top cover main body 1 is provided with a screwed hole 9, top cover master
Body 1 is fixed by screwed hole 9 and milling train top cover seat.Top cover main body 1 is provided centrally with through hole 8, and the diameter of through hole 8 is more than rolling
The diameter of pipe.
In actually using, before the rolling, milling train top cover main body 1 is fixed on milling train top cover seat, then by rolled pipe
Base is continuously enclosed on milling train core bar and is sent into milling train, when rolling pipe passes through milling train top cover, first passes through through hole 8, then promotes
Rotatable block 3, rotatable block 3 rotate a certain angle so that rolled blank pipe is by, can after poling terminates around bearing pin 5
Rotary block 3 resets under gravity.Rotatable block 3 is withstood into the end of rolling pipe during rolling.It is easy to use, product
Functionality, quality and appealing design, operating efficiency are high.
Above description is to explanation of the present utility model, is not the restriction to utility model, what the utility model was limited
Scope within the scope of protection of the utility model, can make any type of modification referring to claim.
Claims (5)
- A kind of 1. milling train top cover device, it is characterised in that：Including top cover main body (1), the top cover main body (1) is into cylinder knot Structure, its outer circumference surface are provided with a step, and its front center is provided with screwed hole (9), and rear end is provided with through hole (8)；The top cover master The rear portion of body (1) is provided with two parallel and relative symmetrical support frames in its center (2), pacifies between two support frames (2) Rotatable block (3) equipped with a pair of distributions symmetrical above and below, the bottom surface of two rotatable blocks (3) and the branch of top cover main body (1) Support face（6）Fitting, two rotatable blocks (3) are provided with semicircle (7) away from center-side, and bearing pin (5) passes through semicircle (7) center Hole, the both ends of bearing pin (5) are connected with support frame (2) respectively；Two rotatable block (3) one end close to each other are each provided with half Arc structure, two semi arch structures dock to form a circular hole (4).
- A kind of 2. milling train top cover device as claimed in claim 1, it is characterised in that：Two rotatable blocks (3) are around bearing pin (5) 180 ° are rotated.
- A kind of 3. milling train top cover device as claimed in claim 1, it is characterised in that：The diameter of the circular hole (4) is than milling train The big 2-3mm of core bar diameter.
- A kind of 4. milling train top cover device as claimed in claim 1, it is characterised in that：The core bar of milling train is located in circular hole (4) Heart position.
- A kind of 5. milling train top cover device as claimed in claim 1, it is characterised in that：The diameter of the through hole (8) is more than rolling The diameter of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904088.9U CN207013445U (en) | 2017-07-24 | 2017-07-24 | A kind of milling train top cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904088.9U CN207013445U (en) | 2017-07-24 | 2017-07-24 | A kind of milling train top cover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013445U true CN207013445U (en) | 2018-02-16 |
Family
ID=61481595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904088.9U Active CN207013445U (en) | 2017-07-24 | 2017-07-24 | A kind of milling train top cover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013445U (en) |
-
2017
- 2017-07-24 CN CN201720904088.9U patent/CN207013445U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207952149U (en) | A kind of cleaning component for clearing up seamless steel pipe internal wall | |
| CN207013445U (en) | A kind of milling train top cover device | |
| CN203221185U (en) | Sand box turnover mechanism | |
| CN205799132U (en) | A kind of adjustable glass beveler Double-side rounding head | |
| CN208749240U (en) | A kind of safety protection device of municipal road foundation pit | |
| CN107650594A (en) | Automobile tears device of tyre open | |
| CN208100192U (en) | Clamping device is used in a kind of production of ambient light sensor | |
| CN207658933U (en) | A kind of swing arm electrophoresis suspender | |
| CN206029121U (en) | Support welding set before engine | |
| CN204739366U (en) | Vertical slewing device's base | |
| CN206707601U (en) | A kind of construction site ladder of stable anti-shake | |
| CN202447236U (en) | Suction type bracket for shower head | |
| CN205289297U (en) | Rope drawing die of obturaging support with adjustable angle | |
| CN205197352U (en) | Single hammock frame | |
| CN203926359U (en) | A kind of monorail crane pull bar | |
| CN204553631U (en) | A kind of retainer cylinder block | |
| CN204602948U (en) | A kind of absorber flanging die | |
| CN206882768U (en) | A kind of casting cooling frame | |
| CN205327300U (en) | Improvement structure about bicycle locomotive | |
| CN204098813U (en) | Kelly bar roller shell and kelly bar Handling device | |
| CN202296304U (en) | T row guide and dumping-prevention device | |
| CN209414759U (en) | A kind of valve rod support construction | |
| CN203546292U (en) | Bent roller of drafting crimping machine | |
| CN214980984U (en) | Steel frame for placing component of shot blasting machine | |
| CN202000668U (en) | Die-releasing and die-closing device of large steel template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |