CN202780782U - Camber beam cutting workbench - Google Patents
Camber beam cutting workbench Download PDFInfo
- Publication number
- CN202780782U CN202780782U CN201220482180.8U CN201220482180U CN202780782U CN 202780782 U CN202780782 U CN 202780782U CN 201220482180 U CN201220482180 U CN 201220482180U CN 202780782 U CN202780782 U CN 202780782U
- Authority
- CN
- China
- Prior art keywords
- camber beam
- workbench
- connecting rod
- cutting
- arc surface
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a camber beam cutting workbench which comprises a workbench, a positioning device and cutting devices, wherein the positioning device is installed on the workbench; the cutting devices are installed on two ends of the workbench and are used for cutting a camber beam; the positioning device is provided with at least three positioning surfaces which are positioned on the same circular arc surface and have an equal arc distance; the radian of the circular arc surface is equal to the radian of the circular arc surface at the outer side of the camber beam; and the workbench is also provided with a clamping device which is corresponding to the positioning surfaces and is used for clamping the camber beam. According to the utility model, a connecting rod mechanism is driven by compressed air to clamp the camber beam tightly; in operation, lines are firstly drawn on a workbench surface, then the positioning device is adjusted, so that the camber beam is fit with the line drawing position, then the camber beam is fixed by the clamping device; and finally a sand wheel machine is tried to be used for cutting. The camber beam cutting workbench provided by the utility model is safe and reliable, is convenient to operate, and is flexible to use; and by the usage of a pneumatic device, labor force is saved, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of camber beam cutting working platform, belongs to rail vehicle fabricating tools field.
Background technology
During existing rail vehicle camber beam cutting, after the operator adopted line, the mode of hand cut was cut; Because camber beam is not fixed, so accuracy and formation efficiency are all very low, and has serious potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, and a kind of camber beam cutting working platform is provided.
In order to solve above technical problem, the camber beam cutting working platform that the utility model provides is characterized in that comprising: workbench, be installed on workbench positioner, be installed on the cutting means that the workbench two ends are used for the cutting camber beam, described positioner have at least three be positioned at same arc surface and according to the workbench center line be arranged symmetrically with locating surface, the radian of described arc surface equates with the radian of camber beam outer arc face, and corresponding with the locating surface clamping device of holding camber beam that is used for adding also is installed on the described workbench.
The utility model further improves and is:
1. clamping device comprises: cylinder, the linkage that is connected with this cylinder, described linkage comprises the fixed bar that is installed on workbench, hinged first connecting rod, second connecting rod, third connecting rod successively, middle part and the fixed bar of described second connecting rod are hinged, the first connecting rod end is connected with the delivery of cylinder, the third connecting rod end is fixed be used to the chuck that props up the camber beam medial surface, and described chuck is towards locating surface.
2. positioner comprises: the locating piece that be fixed on the adjusting nut on the workbench, the adjusting screw(rod) that cooperates with this adjusting nut, is connected in the adjusting screw(rod) end, and locating surface is the medial surface of locating piece, adjusting screw(rod) points near the center of circle of described arc surface.
During use, actual size according to camber beam is rule at work top, regulating positioning device, the physical location that guarantees camber beam is coincide with line, then by the compressed air-driven cylinder, promote clamping device, camber beam is fixed on the workbench, last manually-operated cutting means carries out the cut operation, and the normal operation abrasive machine is as cutting means.
The beneficial effects of the utility model are as follows:
The utility model adopts pneumatic pinch, has reduced labour intensity, enhances productivity, and has reduced simultaneously potential safety hazard; Camber beam after the clamping is difficult for sliding, and has improved accuracy and product quality, has further improved production efficiency.
Description of drawings
Fig. 1 is the utility model top view.
Fig. 2 is the utility model stereogram.
Fig. 3 is the linkage schematic diagram.
Number in the figure is schematically as follows: 1-workbench, 2-positioner, 3-cutting means, 4-clamping device, 5-cylinder, 6-second connecting rod, 7-third connecting rod, 8-chuck, 9-fixed bar, 10-first connecting rod.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
This camber beam cutting working platform comprises as shown in Figure 1 and Figure 2: workbench 1, be installed on workbench positioner 2, be installed on the cutting means 3 that workbench 1 two ends are used for the cutting camber beam, positioner 2 has at least three locating surfaces that are positioned at same arc surface and are arranged symmetrically with according to the workbench center line, the radian of arc surface equates with the radian of camber beam outer arc face, and corresponding with the locating surface clamping device 4 of holding camber beam that is used for adding also is installed on the workbench 1.
Positioner comprises: the locating piece that be fixed on the adjusting nut on the workbench, the adjusting screw(rod) that cooperates with this adjusting nut, is connected in the adjusting screw(rod) end, and locating surface is the medial surface of locating piece, adjusting screw(rod) points near the center of circle of described arc surface; By the rotation adjusting screw(rod), locating piece can be carried out front and back adjustment.
During work, according to the actual size of camber beam in 1 line of workbench, regulating positioning device 2, the physical location that guarantees camber beam is coincide with line, then by compressed air-driven cylinder 5, promote clamping device 4, camber beam be fixed on the workbench 1, use abrasive machine in last this example of manually-operated cutting means 3() cut.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. camber beam cutting working platform, it is characterized in that comprising: workbench, be installed on workbench positioner, be installed on the cutting means that the workbench two ends are used for the cutting camber beam, described positioner has at least three locating surfaces that are positioned at same arc surface and are arranged symmetrically with according to the workbench center line, the radian of described arc surface equates with the radian of camber beam outer arc face, and corresponding with the locating surface clamping device of holding camber beam that is used for adding also is installed on the described workbench.
2. camber beam cutting working platform according to claim 1, it is characterized in that described clamping device comprises: cylinder, the linkage that is connected with this cylinder, described linkage comprises the fixed bar that is installed on workbench, hinged first connecting rod, second connecting rod, third connecting rod successively, middle part and the fixed bar of described second connecting rod are hinged, the first connecting rod end is connected with the delivery of cylinder, the third connecting rod end is fixed be used to the chuck that props up the camber beam medial surface, and described chuck is towards locating surface.
3. camber beam cutting working platform according to claim 1, it is characterized in that described positioner comprises: the locating piece that be fixed on the adjusting nut on the workbench, the adjusting screw(rod) that cooperates with this adjusting nut, is connected in the adjusting screw(rod) end, described locating surface is the medial surface of locating piece, and described adjusting screw(rod) points near the center of circle of described arc surface.
4. camber beam cutting working platform according to claim 1, it is characterized in that: described cutting means is abrasive machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220482180.8U CN202780782U (en) | 2012-09-20 | 2012-09-20 | Camber beam cutting workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220482180.8U CN202780782U (en) | 2012-09-20 | 2012-09-20 | Camber beam cutting workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780782U true CN202780782U (en) | 2013-03-13 |
Family
ID=47808118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220482180.8U Expired - Lifetime CN202780782U (en) | 2012-09-20 | 2012-09-20 | Camber beam cutting workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122828A (en) * | 2020-09-07 | 2020-12-25 | 中车唐山机车车辆有限公司 | Automatic centering device and method for railway passenger car roof camber beam |
-
2012
- 2012-09-20 CN CN201220482180.8U patent/CN202780782U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122828A (en) * | 2020-09-07 | 2020-12-25 | 中车唐山机车车辆有限公司 | Automatic centering device and method for railway passenger car roof camber beam |
| CN112122828B (en) * | 2020-09-07 | 2022-02-22 | 中车唐山机车车辆有限公司 | Automatic centering device and method for railway passenger car roof camber beam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202877971U (en) | Double-air-cylinder double-clip type jig | |
| CN204354163U (en) | A kind of hose cutter | |
| CN201632916U (en) | Abrasive wheel cutting machine | |
| CN205043562U (en) | Stone material inboard hole grinding device | |
| CN103143861A (en) | Quick-change mechanism for die replacement of welding machine | |
| CN103111870A (en) | Pneumatic type raised head clamping device | |
| CN203542298U (en) | Polishing device for internally-concave surface of magnetic tile | |
| CN202780782U (en) | Camber beam cutting workbench | |
| CN205043561U (en) | Stone material inboard hole polisher | |
| CN104440990B (en) | A kind of hose cutter | |
| CN204672840U (en) | A kind of bender is with to line calibrating installation | |
| CN207954083U (en) | A kind of novel thin plate shaping apparatus | |
| CN201646930U (en) | Car door seam fixture | |
| CN206085735U (en) | A grinding device for tire renovates production | |
| CN201815901U (en) | Positioning mechanism for machining dipper handle of excavator | |
| CN203751837U (en) | Cutter feeding system for numerically controlled cutter grinding machine | |
| CN204546052U (en) | A kind of fixture for the processing of small end of connecting rod aperture | |
| CN107447488B (en) | Cutting device for glass fiber cloth | |
| CN203792119U (en) | Device used for grinding profile burrs | |
| CN203076729U (en) | Screw grinder with adjustable length | |
| CN207326294U (en) | Robot clamp apparatus for fast switching | |
| CN202411438U (en) | Vertical lathe rotary tool rest | |
| CN201922317U (en) | Grinding machine | |
| CN105081907A (en) | Novel rapid hole grinding machine for stone plates | |
| CN201109051Y (en) | Shape cutting template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee after: CRRC NANJING PUZHEN Co.,Ltd. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee before: CSR NANJING PUZHEN Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |