CN202894440U - U-shaped rib root face milling and grinding machine - Google Patents
U-shaped rib root face milling and grinding machine Download PDFInfo
- Publication number
- CN202894440U CN202894440U CN 201220553352 CN201220553352U CN202894440U CN 202894440 U CN202894440 U CN 202894440U CN 201220553352 CN201220553352 CN 201220553352 CN 201220553352 U CN201220553352 U CN 201220553352U CN 202894440 U CN202894440 U CN 202894440U
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- China
- Prior art keywords
- shaped rib
- root face
- grinding machine
- face milling
- rib root
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a U-shaped rib root face milling and grinding machine, and belongs to the field of manufacturing of a U-shaped rib of a bridge steel structure. The root face milling and grinding machine comprises an oriented positioning explorator, a revolving milling cutter, a pneumatic grinder, an eccentric gear and a base, wherein the revolving milling cutter is arranged on the pneumatic grinder, the pneumatic grinder is fixed on the eccentric gear, the eccentric gear is mounted in the base, and the base is connected with the middle part of the oriented positioning explorator, and the oriented positioning explorator can horizontally move on a U-shaped rib required to be processed, and the revolving milling cutter contacts with the U-shaped rib required to be processed. The U-shaped rib root face milling and grinding machine can be used for accurately processing the root face of the U-shaped rib.
Description
Technical field
The utility model belongs to the U-shaped rib of bridge steel structure and makes the field, is specifically related to a kind of U-shaped rib root face milling and grinding machine.
Background technology
At present in bridge steel structure is made, Plate of Flat Steel Box Girder is widely used in modern Longspan Bridge, the top board of flat shaped steel case beam, base plate is normal to adopt U-shaped rib to put more energy into, U-shaped rib generally account for the design steel using amount 25% right about, the crudy of U-shaped rib directly has influence on the bridge workmanship, in order both to guarantee the fusion penetration of U floor cell corner weld seam, unlikely burn-through again, the root face control of U rib is most important, comparatively desirable root face size is 0.5～1mm, finished edge and the normally used equipment of root face are beveling machines at present, edge planer and edge milling machines, but U-shaped rib length generally is 12～15 meters, the side sway of lath and the reasons such as precision of process equipment make root face be difficult to reach 0.5～1mm before the bending and molding, and can only single-piece work, thereby affect crudy and the working (machining) efficiency of U-shaped rib.
The utility model content
The purpose of this utility model provides a kind of milling and grinding machine that can accurately process U-shaped rib root face.
The technical scheme that the utility model adopts is:
A kind of U-shaped rib root face milling and grinding machine, comprise guide-localization pattern, rotary milling tools, air grinder, eccentric wheel and support, described rotary milling tools is installed on the described air grinder, described air grinder is fixed on the described eccentric wheel, described eccentric wheel is installed in the described support, described support is connected with the middle part of described guide-localization pattern, and described guide-localization pattern can move horizontally at the U-shaped rib of needs processing, and described rotary milling tools touches with the U-shaped ribbed joint that needs processing.
Further, the upper end of described guide-localization pattern is equipped with handle.
Further, described handle is fixed by the upper end of the first bolt and described guide-localization pattern, and the quantity of described the first bolt is two.
Further, described air grinder is fixed in the described eccentric wheel by holding screw.
Preferably, described holding screw is interior hexagonal flush end holding screw.
More preferably, the quantity of described holding screw is four.
Further, on the described support clamping screw is installed.
Further, on the described clamping screw locking wrench is installed.
Preferably, the quantity of described clamping screw and described locking wrench is two.
Further, described support is by the second middle part that is bolted to described guide-localization pattern, and the quantity of described the second bolt is two.
The utlity model has following advantage:
Of the present utility model simple in structure, easy for installation, use utility model can greatly improve the efficient of the U-shaped rib of processing; The utility model is that U-shaped rib is processed behind bending and molding, makes the size Control of root face of U-shaped rib at 0.5～1mm, satisfies dimension precision requirement fully.
Description of drawings
The structural representation of the U-shaped rib root face milling and grinding machine that Fig. 1 provides for the utility model embodiment;
The structure broken away view of the U-shaped rib root face milling and grinding machine that Fig. 2 provides for the utility model embodiment.
The specific embodiment
Below in conjunction with drawings and embodiments the utility model is described in further detail.
See figures.1.and.2, the utility model embodiment provides a kind of U-shaped rib root face milling and grinding machine, comprises guide-localization pattern 2, rotary milling tools 6, air grinder 5, eccentric wheel 4 and support 3.Rotary milling tools 6 is installed on the air grinder 5.Air grinder 5 is fixed in the eccentric wheel 4 by four interior hexagonal flush end holding screws 12.Eccentric wheel 4 is installed in the support 3, and is fixed by two clamping screws 10 on the support 3.Two locking wrenchs 9 are installed on the clamping screw 10, and locking wrench 9 makes things convenient for the rotation of clamping screw 10.Support 3 is fixed on the middle part of guide-localization pattern 2 by two the second bolts 11.The upper end of guide-localization pattern 2 is equipped with handle 7, and handle 7 is fixed with the upper end of guide-localization pattern 2 by two the first bolts 8.Guide-localization pattern 2 can move horizontally at the U-shaped rib 1 of needs processing, and the drive guide-localization pattern 2 that handle 7 can be convenient moves horizontally at U-shaped rib 1.Rotary milling tools 6 contacts with the U-shaped rib 1 that needs processing.The degree of depth and the uniformity of 6 cuttings of guide-localization pattern 2 energy regulation and control rotary milling tools.
When work, the utility model embodiment is placed on the U-shaped rib 1 after the bending, adjust rotary milling tools 6 positions, allow air grinder 5 start working, manually promote the utility model embodiment along U-shaped rib 1 level run, finish the root face processing of U-shaped rib 1.
The utility model embodiment's is simple in structure, easy for installation, uses the utility model embodiment can greatly improve the efficient of the U-shaped rib of processing; The utility model embodiment is that U-shaped rib is processed behind bending and molding, makes the size Control of root face of U-shaped rib at 0.5～1mm, satisfies dimension precision requirement fully.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1. U-shaped rib root face milling and grinding machine, it is characterized in that, comprise guide-localization pattern, rotary milling tools, air grinder, eccentric wheel and support, described rotary milling tools is installed on the described air grinder, described air grinder is fixed on the described eccentric wheel, described eccentric wheel is installed in the described support, described support is connected with the middle part of described guide-localization pattern, described guide-localization pattern can move horizontally at the U-shaped rib of needs processing, and described rotary milling tools touches with the U-shaped ribbed joint that needs processing.
2. U-shaped rib root face milling and grinding machine according to claim 1 is characterized in that the upper end of described guide-localization pattern is equipped with handle.
3. U-shaped rib root face milling and grinding machine according to claim 2 is characterized in that described handle is fixed by the upper end of the first bolt and described guide-localization pattern, and the quantity of described the first bolt is two.
4. U-shaped rib root face milling and grinding machine according to claim 1 is characterized in that described air grinder is fixed in the described eccentric wheel by holding screw.
5. U-shaped rib root face milling and grinding machine according to claim 4 is characterized in that, described holding screw is interior hexagonal flush end holding screw.
6. according to claim 4 or 5 described U-shaped rib root face milling and grinding machines, it is characterized in that the quantity of described holding screw is four.
7. U-shaped rib root face milling and grinding machine according to claim 1 is characterized in that, on the described support clamping screw is installed.
8. U-shaped rib root face milling and grinding machine according to claim 7 is characterized in that, on the described clamping screw locking wrench is installed.
9. U-shaped rib root face milling and grinding machine according to claim 8 is characterized in that the quantity of described clamping screw and described locking wrench is two.
10. U-shaped rib root face milling and grinding machine according to claim 1 is characterized in that, described support is by the second middle part that is bolted to described guide-localization pattern, and the quantity of described the second bolt is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553352 CN202894440U (en) | 2012-10-25 | 2012-10-25 | U-shaped rib root face milling and grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553352 CN202894440U (en) | 2012-10-25 | 2012-10-25 | U-shaped rib root face milling and grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894440U true CN202894440U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220553352 Expired - Lifetime CN202894440U (en) | 2012-10-25 | 2012-10-25 | U-shaped rib root face milling and grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886553A (en) * | 2012-10-25 | 2013-01-23 | 武船重型工程股份有限公司 | U-shaped rib root face milling and grinding machine |
-
2012
- 2012-10-25 CN CN 201220553352 patent/CN202894440U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886553A (en) * | 2012-10-25 | 2013-01-23 | 武船重型工程股份有限公司 | U-shaped rib root face milling and grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 430415 Hubei Province, Wuhan city Xinzhou District of Yangluo Economic Development Zone No. 117 Pan Long Lu Patentee after: WUCHUAN HEAVY ENGINEERING Co.,Ltd. Address before: 430415 No. 338, steam Road, Yangluo Economic Development Zone, Xinzhou District, Hubei, Wuhan Patentee before: WUCHUAN HEAVY ENGINEERING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |