CN202015954U - Once clamping device for multiple blocks of urban rail car side wall - Google Patents
Once clamping device for multiple blocks of urban rail car side wall Download PDFInfo
- Publication number
- CN202015954U CN202015954U CN2011200525410U CN201120052541U CN202015954U CN 202015954 U CN202015954 U CN 202015954U CN 2011200525410 U CN2011200525410 U CN 2011200525410U CN 201120052541 U CN201120052541 U CN 201120052541U CN 202015954 U CN202015954 U CN 202015954U
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- China
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- clamping
- clamping mechanism
- clamping device
- structural framing
- positioning
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- Expired - Lifetime
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Abstract
The utility model relates to a once clamping device for multiple blocks of an urban rail car side wall. The once clamping device comprises a structural frame, a workpiece positioning and clamping mechanism and fixture positioning and clamping mechanisms, wherein the structural frame is formed by combining and welding square steel tube profiles. Workpieces are mounted on the structural frame; the workpiece positioning and clamping mechanism is mounted on a T-shaped groove on the structural frame; and the fixture positioning and clamping mechanisms are mounted at four corners of the structural frame. The once clamping device has the advantages that a plurality of workpieces are clamped once and can be placed outside a machine tool during clamping without occupying table space, and fixture positioning and clamping are rapid and accurate.
Description
Technical field
The utility model relates to a kind of equipment of machining, is specifically related to a kind of car body framed side wallboard clamping device for processing.
Background technology
Car body framed side wallboard processing is finished by Digit Control Machine Tool, need special tooling with clamping workpiece on lathe standard operation platform.Former technological equipment is that the single-piece workpiece is arranged on the work stage along the lathe Y direction, and this mode platen utilization rate is low, workpiece install and dismounting frequent, it is corresponding that to account for the platform bit time long, production efficiency is low.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned existing shortcoming, provides an a kind of clamping many workpiece, clamping device of urban rail car side wall polylith of integral installation or convenient disassembly.
The utility model is made up of structural framing, workpiece positioning and clamping mechanism and tool locating clamping mechanism, it is characterized in that: described structural framing is formed by the combination of square steel tube section bar, welding, and workpiece is installed on the structural framing; Described workpiece positioning and clamping mechanism is installed on the T type groove on the structural framing; Structural framing is equipped with the tool locating clamping mechanism for four jiaos.
In order to realize this purpose better, described workpiece positioning and clamping mechanism is combined by differential profiles framed side wallboard processing positioning and clamping mechanism.
The utility model has the advantages that a clamping workpiece is many, the clamping workpiece process can be placed on outside the lathe, does not take the platform bit time, and tool locating and clamping are quick and precisely.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a clamping workpiece detent mechanism enlarged drawing.
Among the figure: 1, structural framing, 2, workpiece positioning and clamping mechanism, 3, the tool locating clamping mechanism.
The specific embodiment
The utility model is made up of structural framing 1, workpiece positioning and clamping mechanism 2 and tool locating clamping mechanism 3.Structural framing 1 is formed by the combination of square steel tube section bar, welding, and number cover workpiece positioning and clamping mechanism 2 is installed on the structural framing 1, can once arrange the polylith framed side wallboard thereon.Workpiece arranges that along the lathe X-direction frock integral body hangs out or hang in machined platform position during use; Structural framing is equipped with tool locating clamping mechanism 3 for 1 four jiaos, is used for whole frock is fixed in lathe standard workpiece platform.
Workpiece positioning and clamping mechanism 2 is combined by differential profiles framed side wallboard processing positioning and clamping mechanism.Workpiece positioning and clamping mechanism 2 usefulness bolts and T type nut are installed on the T type groove on the structural framing 1.Tool locating clamping mechanism 3 is installed in structural framing 1 on the lathe standard workpiece platform, and the one, but inclined-plane, location and backstay on the fixed structure framework 1, the 2nd, the fixing V-type locating piece of platen.
Claims (2)
1. clamping device of a urban rail car side wall polylith, form by structural framing (1), workpiece positioning and clamping mechanism (2) and tool locating clamping mechanism (3), it is characterized in that: described structural framing (1) is formed by the combination of square steel tube section bar, welding, and workpiece is installed on the structural framing (1); Described workpiece positioning and clamping mechanism (2) is installed on the T type groove on the structural framing (1); Structural framing is equipped with tool locating clamping mechanism (3) for (1) four jiao.
2. clamping device according to claim 1 is characterized in that: described workpiece positioning and clamping mechanism (2) is combined by section bar framed side wallboard processing positioning and clamping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200525410U CN202015954U (en) | 2011-03-02 | 2011-03-02 | Once clamping device for multiple blocks of urban rail car side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200525410U CN202015954U (en) | 2011-03-02 | 2011-03-02 | Once clamping device for multiple blocks of urban rail car side wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015954U true CN202015954U (en) | 2011-10-26 |
Family
ID=44809631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200525410U Expired - Lifetime CN202015954U (en) | 2011-03-02 | 2011-03-02 | Once clamping device for multiple blocks of urban rail car side wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756247A (en) * | 2017-10-18 | 2018-03-06 | 中车唐山机车车辆有限公司 | Rail vehicle side wall clamping device |
| CN112139733A (en) * | 2020-09-14 | 2020-12-29 | 中车长春轨道客车股份有限公司 | Flexible assembly welding clamp for steel structure of railway vehicle body |
-
2011
- 2011-03-02 CN CN2011200525410U patent/CN202015954U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756247A (en) * | 2017-10-18 | 2018-03-06 | 中车唐山机车车辆有限公司 | Rail vehicle side wall clamping device |
| CN112139733A (en) * | 2020-09-14 | 2020-12-29 | 中车长春轨道客车股份有限公司 | Flexible assembly welding clamp for steel structure of railway vehicle body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |
|
| CX01 | Expiry of patent term |