CN204620901U - A kind of collision prevention girders for closed cross-section rolls arc particular manufacturing craft - Google Patents
A kind of collision prevention girders for closed cross-section rolls arc particular manufacturing craft Download PDFInfo
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- CN204620901U CN204620901U CN201520322300.1U CN201520322300U CN204620901U CN 204620901 U CN204620901 U CN 204620901U CN 201520322300 U CN201520322300 U CN 201520322300U CN 204620901 U CN204620901 U CN 204620901U
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- Prior art keywords
- support
- closed cross
- arc
- collision prevention
- particular manufacturing
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Abstract
The utility model relates to a kind of collision prevention girders for closed cross-section and rolls arc particular manufacturing craft, include the first support, the second support, the 3rd support, the 4th support and the 5th support, this support order arrangement, described support includes base, this base is provided with two bearings, this bearing is connected with motor, in operation, first inner core is filled in in closed cross-section, then closed cross-section semi-finished product are put into collision prevention girders to roll arc particular manufacturing craft and carry out rolling arc or curved arc, qualification rate improves greatly, and finished product is out not yielding, is applicable to large-scale production.
Description
Technical field
The utility model relates to mould, is specifically related to a kind of collision prevention girders for closed cross-section and rolls arc particular manufacturing craft.
Background technology
Roll arc, all kinds of tubulose or the material such as bar-shaped that are applied in various occasion are mainly carried out rolling arc or curved arc work by it, but the cross section closed at present adopts rolls arc or curved arc process easy fail in tension later, if application number is 201220701304.7, the applying date is 2012.12.18 " detent mechanism of arc machine is rolled in a kind of numerical control ", this mechanism comprises power source, the transmission mechanism for transmitting power be connected with power source, the Ball screw type pushing mechanism be connected with transmission mechanism, the actuating station be connected with described pushing mechanism, the lateral thrust that described power source produces is converted into movement in a curve power by the first rotating shaft be arranged on substrate, described actuating station is driven to move with this, it is simple that this device has structure, handled easily, the advantage improving precision and reduce costs, but this device is not suitable for the operation of closed cross-section.
Utility model content
For the present situation of above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of collision prevention girders for closed cross-section to roll arc particular manufacturing craft.
Utility model solves the problems of the technologies described above adopted technical scheme: a kind of collision prevention girders for closed cross-section rolls arc particular manufacturing craft, include the first support, the second support, the 3rd support, the 4th support and the 5th support, this support order arrangement, described support includes base, this base is provided with two bearings, this bearing is connected with motor.
Further, described base is provided with two pillars, described bearing is embedded in pillar.
Further, the longitudinal symmetric arrays of described bearing.
Compared with prior art, the utility model has the advantage of: in operation, first inner core is filled in in closed cross-section, then closed cross-section semi-finished product are put into collision prevention girders to roll arc particular manufacturing craft and carry out rolling arc or curved arc, qualification rate improves greatly, and finished product is out not yielding, be applicable to large-scale production.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is support schematic diagram.
Detailed description of the invention
As shown in Fig. 1 ~ 2, a kind of collision prevention girders for closed cross-section rolls arc particular manufacturing craft, include the first support 1, second support 2, the 3rd support 3, the 4th support 4 and the 5th support 5, this support order arrangement, support includes base 13, base 13 is provided with two bearings 11, bearing 11 is connected with motor, base 13 is provided with two pillars 12, described bearing 11 is embedded in pillar 12, the longitudinal symmetric arrays of bearing 11.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, it will be understood by those of skill in the art that it still can be modified to the technical scheme described in foregoing embodiments, or wherein portion of techniques feature has been replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment technical scheme of the utility model.
Claims (3)
1. the collision prevention girders for closed cross-section rolls arc particular manufacturing craft, include the first support, the second support, the 3rd support, the 4th support and the 5th support, this support order arrangement, it is characterized in that, described support includes base, this base is provided with two bearings, this bearing is connected with motor.
2. a kind of collision prevention girders for closed cross-section according to claim 1 rolls arc particular manufacturing craft, it is characterized in that, described base is provided with two pillars, described bearing is embedded in pillar.
3. a kind of collision prevention girders for closed cross-section according to claim 1 rolls arc particular manufacturing craft, it is characterized in that, the longitudinal symmetric arrays of described bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322300.1U CN204620901U (en) | 2015-05-12 | 2015-05-12 | A kind of collision prevention girders for closed cross-section rolls arc particular manufacturing craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322300.1U CN204620901U (en) | 2015-05-12 | 2015-05-12 | A kind of collision prevention girders for closed cross-section rolls arc particular manufacturing craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620901U true CN204620901U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520322300.1U Expired - Fee Related CN204620901U (en) | 2015-05-12 | 2015-05-12 | A kind of collision prevention girders for closed cross-section rolls arc particular manufacturing craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537944A (en) * | 2015-12-25 | 2016-05-04 | 宁波宏协承汽车部件有限公司 | Online roll-bending and cut-off machine for anti-collision beam |
-
2015
- 2015-05-12 CN CN201520322300.1U patent/CN204620901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537944A (en) * | 2015-12-25 | 2016-05-04 | 宁波宏协承汽车部件有限公司 | Online roll-bending and cut-off machine for anti-collision beam |
| CN105537944B (en) * | 2015-12-25 | 2018-09-18 | 宁波宏协承汽车部件有限公司 | A kind of online roll bending cutting machine of collision prevention girders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160512 |