CN103551428A - Bending device for thermal state plate type blank - Google Patents
Bending device for thermal state plate type blank Download PDFInfo
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- CN103551428A CN103551428A CN201310559076.3A CN201310559076A CN103551428A CN 103551428 A CN103551428 A CN 103551428A CN 201310559076 A CN201310559076 A CN 201310559076A CN 103551428 A CN103551428 A CN 103551428A
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Abstract
The invention relates to a bending device for a thermal state plate type blank. The bending device comprises an upper punch, a base, supports, roller shafts and plummer block seats, wherein the supports, the roller shafts and the plummer block seats are symmetrically arranged at the two sides of the bending device, the upper punch is fixedly connected with the vertical travel cylinder of a twisting machine, and the supports are arranged on the vertical plates at the two sides of the base through fastening bolts; the plummer block seats are assembled on the front and rear arms of the supports, and the roller shafts at the two sides of the bending device are respectively matched with the plummer block seats and arranged between the front and rear arms of the supports. The upper punch is driven to vertically downwards move through the vertical travel cylinder of the twisting machine, the thermal state plate type blank is pressed to move downwards along the roller shafts at the two sides of the bending device, and the roller shafts at the two sides of the bending device are synchronously rolled, so that the U-shaped bending of the thermal state plate type blank is realized. The bending device makes the best of the power of the cylinder of the twisting machine so as to bend the forged thermal state plate type blank to be in a U shape; the bending device is reasonable in structure, and convenient, safe and reliable to assemble and disassemble.
Description
Technical field
The present invention relates to a kind of machinery processing apparatus, specifically a kind of U-shaped apparatus for bending of hot template blank of turning round on the machine of turning that is applied in.
Background technology
At present, the bending after the template blank forging hot forming of most domestic is all carried out on special-purpose hydraulic press.So, both increase equipment cost, occupied again on-the-spot production space.Up to now, on market, also there is no special-purpose hot template blank apparatus for bending.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provide a kind of rational in infrastructure, simple and convenient assembly, safe and reliable, can utilize to turn round and turn Oil cylinder power, the hot template blank after forging and molding be carried out to the hot template blank apparatus for bending of U-shaped bending.
The technical scheme that the present invention addresses the above problem employing is: a kind of hot template blank apparatus for bending, it comprises bearing, roller bearing, pillow block seat that upper punch, base and bilateral symmetry arrange, it is characterized in that described upper punch and the vertical stroke oil cylinder of turning round the machine of turning are connected and fixed; Described base is fixedly mounted on the pedestal of turning round the machine of turning; The bearing of described bilateral symmetry setting is arranged on by fastening bolt on the riser of base both sides, and pillow block seat is assemblied on the front and back arm of bearing, and the roller bearing of both sides coordinates with pillow block seat respectively and is arranged on before and after bearing between arm; Hot template blank is placed on base, by turning round the vertical stroke oil cylinder of the machine of turning, drives upper punch to move straight down, presses hot template blank and moves down along the roller bearing of both sides, and the roller bearing synchronous rolling of both sides, realizes the U-shaped bending of hot template blank simultaneously.
The front and back arm of bearing of the present invention is provided with groove, and the projection on pillow block seat is assemblied in bearing groove, and fixes by fastening bolt.
The present invention is by being linked together roller bearing, pillow block seat, bearing assembling, and be arranged on by fastening bolt on the riser of base both sides.Base is fixedly mounted on the pedestal of turning round the machine of turning.Against existing technologies, it can utilize to turn round and turn Oil cylinder power, and the hot template blank after forging and molding is carried out to U-shaped bending, and it is rational in infrastructure, assembles, dismantles easy, safe and reliable, is a kind of desirable hot template blank apparatus for bending.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is that the present invention forms structure structural representation.
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram.
Label in figure is: 1. upper punch, 2. hot template blank, 3. fastening bolt, 4. base, 5. pillow block seat, 6. bearing, 7. roller bearing, 8. fastening bolt.
The specific embodiment
From Fig. 1, Fig. 2, can find out, a kind of hot template blank apparatus for bending, it comprises bearing 6 that upper punch 1, base 4 and bilateral symmetry arrange, roller bearing 7, pillow block seat 5 etc.Described upper punch 1 is connected and fixed with the vertical stroke oil cylinder of turning round the machine of turning, turns round the vertical stroke oil cylinder of the machine of turning power is provided, and drives upper punch to move reciprocatingly.Described base 4 is fixedly mounted on the pedestal of turning round the machine of turning.The bearing 6 of described bilateral symmetry setting is arranged on by fastening bolt 3 on the riser of base 4 both sides, and pillow block seat 5 is assemblied on the front and back arm of bearing 6, and the roller bearing 7 of both sides coordinates with pillow block seat 5 and is arranged between bearing 6 front and back arms respectively.The hot template blank 2 forging after hot forming is placed on base 4, by the vertical stroke oil cylinder of turning round the machine of turning, provide active force, drive upper punch 1 to move straight down, pressing hot template blank 2 moves down along the roller bearing 7 of both sides, start bending, roller bearing 7 synchronous rollings of both sides, complete the U-shaped bending of hot template blank simultaneously.
The front and back arm of bearing 6 of the present invention is provided with groove, and the projection on pillow block seat 5 is assemblied in bearing groove, and fixing by fastening bolt 8.
The present invention is by being linked together roller bearing, pillow block seat, bearing assembling, and be arranged on by fastening bolt on the riser of base both sides.Assembling, dismantle easyly, safe and reliable, the present invention makes full use of to turn round and turns Oil cylinder power, and the hot template blank after forging and molding is carried out to U-shaped bending, and it is rational in infrastructure, is a kind of desirable hot template blank apparatus for bending.
Claims (2)
1. a hot template blank apparatus for bending, it comprises bearing, roller bearing, pillow block seat that upper punch, base and bilateral symmetry arrange, it is characterized in that described upper punch and the vertical stroke oil cylinder of turning round the machine of turning are connected and fixed; Described base is fixedly mounted on the pedestal of turning round the machine of turning; The bearing of described bilateral symmetry setting is arranged on by fastening bolt on the riser of base both sides, and pillow block seat is assemblied on the front and back arm of bearing, and the roller bearing of both sides coordinates with pillow block seat respectively and is arranged on before and after bearing between arm; Hot template blank is placed on base, by turning round the vertical stroke oil cylinder of the machine of turning, drives upper punch to move straight down, presses hot template blank and moves down along the roller bearing of both sides, and the roller bearing synchronous rolling of both sides, realizes the U-shaped bending of hot template blank simultaneously.
2. hot template blank apparatus for bending according to claim 1, is characterized in that the front and back arm of described bearing is provided with groove, and the projection on pillow block seat is assemblied in bearing groove, and fixes by fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559076.3A CN103551428A (en) | 2013-11-12 | 2013-11-12 | Bending device for thermal state plate type blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559076.3A CN103551428A (en) | 2013-11-12 | 2013-11-12 | Bending device for thermal state plate type blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103551428A true CN103551428A (en) | 2014-02-05 |
Family
ID=50005876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310559076.3A Pending CN103551428A (en) | 2013-11-12 | 2013-11-12 | Bending device for thermal state plate type blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103551428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438482A (en) * | 2014-11-24 | 2015-03-25 | 英业达科技有限公司 | Stamping device |
| CN104475499A (en) * | 2014-11-26 | 2015-04-01 | 柳州市汇金再生资源利用有限公司 | Recovering and bending device for waste steel plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06179035A (en) * | 1992-12-10 | 1994-06-28 | Japan Casting & Forging Corp | Manufacture of crank shaft |
| CN102189212A (en) * | 2011-03-15 | 2011-09-21 | 燕山大学 | Large-scale crank shaft bending forging die |
| KR101107494B1 (en) * | 2009-07-13 | 2012-01-19 | 현대중공업 주식회사 | Roll bending device for large crank throw |
| CN102527911A (en) * | 2011-12-26 | 2012-07-04 | 武汉重工铸锻有限责任公司 | Low-speed diesel crank bend die forging forming process |
| CN202490908U (en) * | 2011-12-26 | 2012-10-17 | 武汉重工铸锻有限责任公司 | Low-speed diesel engine crank bend die forging forming die |
| CN203541183U (en) * | 2013-11-12 | 2014-04-16 | 天润曲轴股份有限公司 | Thermal-state plate type blank bending device |
-
2013
- 2013-11-12 CN CN201310559076.3A patent/CN103551428A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06179035A (en) * | 1992-12-10 | 1994-06-28 | Japan Casting & Forging Corp | Manufacture of crank shaft |
| KR101107494B1 (en) * | 2009-07-13 | 2012-01-19 | 현대중공업 주식회사 | Roll bending device for large crank throw |
| CN102189212A (en) * | 2011-03-15 | 2011-09-21 | 燕山大学 | Large-scale crank shaft bending forging die |
| CN102527911A (en) * | 2011-12-26 | 2012-07-04 | 武汉重工铸锻有限责任公司 | Low-speed diesel crank bend die forging forming process |
| CN202490908U (en) * | 2011-12-26 | 2012-10-17 | 武汉重工铸锻有限责任公司 | Low-speed diesel engine crank bend die forging forming die |
| CN203541183U (en) * | 2013-11-12 | 2014-04-16 | 天润曲轴股份有限公司 | Thermal-state plate type blank bending device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438482A (en) * | 2014-11-24 | 2015-03-25 | 英业达科技有限公司 | Stamping device |
| CN104475499A (en) * | 2014-11-26 | 2015-04-01 | 柳州市汇金再生资源利用有限公司 | Recovering and bending device for waste steel plate |
| CN104475499B (en) * | 2014-11-26 | 2016-08-24 | 柳州市汇金再生资源利用有限公司 | A kind of waste steel plate reclaims apparatus for bending |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |