CN201997666U - Production line for forging and moulding three bearing ring blanks at a time - Google Patents
Production line for forging and moulding three bearing ring blanks at a time Download PDFInfo
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- CN201997666U CN201997666U CN2010206066086U CN201020606608U CN201997666U CN 201997666 U CN201997666 U CN 201997666U CN 2010206066086 U CN2010206066086 U CN 2010206066086U CN 201020606608 U CN201020606608 U CN 201020606608U CN 201997666 U CN201997666 U CN 201997666U
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Abstract
The utility model provides a production line for forging and moulding three bearing ring blanks at a time. The utility model belongs to the metal hot-processing technological field, and mainly solves the problem that conventional forging and moulding production lines are not suitable for three-ring forging process and can not satisfy the demand of the three-ring forging process. The production line of the utility model is mainly characterized by comprising an intermediate-frequency heating furnace, a first forcing machine, a first broaching machine, a second forcing machine, a third forcing machine, a second broaching machine and a fourth forcing machine, wherein the intermediate-frequency heating furnace, the first forcing machine, the first broaching machine and the second forcing machine are successively connected via a conveyor belt, the third forcing machine is connected with the first forcing machine via a conveyor belt, the second broaching machine is connected with one side of the third forcing machine via conveyor belt, the forth forcing machine is connected with the other side of the third forcing machine via conveyor belt, and the first and fourth forcing machines are respectively provided with three processing stations. Mainly used for forging and moulding three bearing ring blanks at a time, the production line of the utility model has the advantages of reasonable processing layout, optimized moulding and material distribution in each process, high production efficiency, energy-saving and material saving.
Description
Technical field
The utility model relates to a kind of Forging Technology technology of metal ferrules, specifically, belongs to the metal hot processing field, is a kind of bearing ferrule workblank triple external member smithing forming production line.
Background technology
At present, in traditional bearing ferrule blanks processing method, great majority adopt the high temperature forging moulding, carry out the manufacturing process of machine cut again, the technology that existing singles adopt is " pier thick → the anti-extrusion forming → flat height → reaming of boring a hole ", and two covers are exactly with two equipment lines, and every equipment adopts " pier thick → the anti-extrusion forming → flat height → reaming of boring a hole " successively respectively, the direct labor of every product of singles is 7 people, the direct labor of every product of two covers is 5.5 people, this manufacturing process makes material and energy consumption account for the 60%--70% of totle drilling cost, reduce the utilization rate that the forging cost must improve material, enhance productivity, we do effort always in this respect, simplify production process, carry out security protection work.
To solve bearing ring production efficiency low for this reason, the problem that cost is high, and operative employee's safety problem, improvement is constantly being studied by our company, and has obtained certain technological progress.Be two covers with regard to present domestic bearing ferrule blanks forging and forge, promptly a material is forged once to heat and is manufactured 2 bearing ferrule blanks.But still have the energy consumption height, and stock utilization is low, and bearing ferrule blanks production efficiency is low, the problem that cost is high.It is that technology had improved major step again on the bigeminy cover was forged that our three covers are forged flow process, promotes the electrical heating pattern of energy-conserving and environment-protective, improves the operating environment health, reduce manufacturing cost, stock utilization improves 20%--25%, and the forging energy consumption descends 150 yuan/ton, and production efficiency has improved 35%.
The forging molding production line that the forging molding production line of existing singles' process using, two cover forging process adopt all can not be suitable for and satisfy the forging molding production line that three cover forging process adopt.
Summary of the invention
The purpose of this novel practical is exactly that a kind of forging molding production line that is fit to and satisfies three cover forging process employings is provided at above-mentioned weak point, process layout is reasonable, optimize moulding, the sub-material of its each operation, the production efficiency height, the bearing ferrule workblank triple external member smithing forming production line of energy-saving material-saving type.
The utility model will address the above problem the technical scheme that is adopted: a kind of bearing ferrule workblank triple external member smithing forming production line, comprise the heating in medium frequency stove, first forcing press, first staving press and second forcing press that connect successively by conveyer belt, the 3rd forcing press that is connected by conveyer belt with first forcing press, second staving press that is connected by conveyer belt with the 3rd forcing press one side; It is characterized in that: the opposite side at the 3rd forcing press is connected with press of four by conveyer belt; Be respectively arranged with three processing stations on first forcing press and the press of four.
Heating in medium frequency stove described in the technical solutions of the utility model, first forcing press, first staving press and second forcing press distribute along article one straight line, the press of four and second staving press distribute along the second straight line, the 3rd forcing press distributes between this article one straight line and second straight line and near the second straight line, makes integral body be " worker " font and distributes.
The beneficial effects of the utility model are, the triple external member smithing forming production line helps triple external member smithing and molding process can make full use of clout, reach effective economical with materials, simplify production technology, the direct labor of every product of purpose three covers of enhancing productivity is 4.3 people.Can on a production line, under the situation that does not increase raw materials consumption, utilize one step shaping apparatus, finish the production of a plurality of forging.So that workpiece is short process time, speed is fast, is " worker " font and puts the saving occupation area of equipment, puts in order, more meets the actual conditions of our factory.The utility model has overcome bigeminy cover section production line can not be suitable for and satisfy three cover forging process and bigeminy cover section production line and have energy consumption height, stock utilization is low, bearing ring Mao Pi production efficiency is low, cost is high problem.The utility model is mainly used in the bearing ferrule workblank triple external member smithing moulding.
Description of drawings
Fig. 1 is a process principle figure of the present utility model.
Fig. 2 is the utility model device layout and connection diagram.
Fig. 3 is the utility model equipment station schematic diagram.
Heating in medium frequency stove 1 is KGPS-500 a type heating in medium frequency stove, first forcing press 3 is J51-400 a type forcing press (base), first staving press 5 is D51-250 model staving press (reaming), second forcing press 7 is J21-125 forcing press (shaping), the 3rd forcing press 9 is J31-160 forcing press (base), second staving press 11 is D51-160 a type staving press (reaming), press of four 13 is J31-160 forcing press (sealing moulding), and conveyer belt 2,4,6,8,10,12 is for being connected the conveyer belt between the equipment.
The specific embodiment
The utility model production line has increased press of four 13, conveyer belt 12 on the basis of existing conveyer belt 2,4,6,8,10, heating in medium frequency stove 1, first forcing press 3, first staving press 5, second forcing press 7, the 3rd forcing press 9 and second staving press 11, and is respectively arranged with three processing stations on first forcing press 3 and press of four 13.Heating in medium frequency stove 1, first forcing press 3, first staving press 5 and second forcing press 7 distribute along article one straight line, the press of four 13 and second staving press 11 distribute along the second straight line, the 3rd forcing press 9 distributes between this article one straight line and second straight line and near the second straight line, makes integral body be " worker " font and distributes.
The utility model production line can realize a material section once heating manufacture 3 collar blanks, concrete technology is as follows:
The first step: the metal charge section is sent into heating in medium frequency stove 1 interior heating-up temperature reach 1200～1250 ℃;
Second one: by conveyer belt 2 section of expecting is sent in first forcing press 3, the material section of heating is carried out pier on first forcing press 3 thick, instead squeezes in mould, carries out punching in the 3rd station mould on first forcing press 3; Lasso after the punching sent into to roll on first staving press 5 to expand by conveyer belt 4 reach the bearing ferrule blanks design size, reaming rear bearing collar blank is sent into first staving press 5, bearing ferrule blanks is carried out finishing proofreaies and correct, both finished the 1(external member) processing of lasso.
The 3rd one: simultaneously the bearing ring core on first forcing press 3 is flowed into or sends into by conveyer belt 8 and establish that to carry out pier on the 3rd forcing press 9 thick, the second station mould on the 3rd forcing press 9 carries out punching; Punching rear bearing collar blank is sent into second staving press 11 by conveyer belt 10, on second staving press 11, roll over expansion and reach the bearing ferrule blanks design size, promptly finish the processing of the 2nd external member (lasso).
The 4th step: the bearing ring material core that sweeps away on the 3rd forcing press 9 is entered conveyer belt 12 through hopper send into press of four 13 to carry out pier thick, anti-squeezing, on the 3rd station on the press equipment, carry out punching, workpiece after the punching directly reaches the bearing ferrule blanks design size, promptly finishes the processing of the 3rd external member (lasso).
At last, remaining waste material material core is little and thin, and the waste material core is carried out recovery operation.
The described metal charge section of this streamline heats the back in the technical process of triple external member smithing moulding at heating in medium frequency stove 1, the metal charge section is taken out the constantly reduction of back temperature in the intermediate frequency heating furnace, but metal charge section heated temperatures need be controlled at and carry out the backward extrusion first time more than 1050 ℃, extrusion temperature is not less than 950 ℃ for the second time, and backward extrusion temperature for the third time is not less than 850 ℃.
The described bearing ferrule blanks of this production line is subjected to instead to squeeze deformation force, obtains the forcing press parameter by calculating: with the first time bearing ferrule blanks be subjected to instead to squeeze deformation force and be not more than external diameter, internal diameter and the height that 400T is as the criterion and designs the bearing ring prefabricated blank.With the anti-extruding mold of prefabricated blank design size.It is the same that the second time, design process is directly bored a hole, instead squeezed for the third time in flat high back, and bearing ferrule blanks is subjected to instead to squeeze deformation force and is not more than 160T.
Simultaneously the bearing ring core on first forcing press 3 is flowed into or sends into that to carry out pier on the 3rd forcing press 9 thick by conveyer belt 8, the second station mould on the 3rd forcing press 9 carries out punching; Punching rear bearing collar blank is sent into second staving press 11 by conveyer belt 10, roll over expansion at second staving press 11 and reach the bearing ferrule blanks design size, promptly finish the processing of the 2nd external member (lasso).
Also be provided with three processing stations on the press of four 13: on the bearing ring material core that sweeps away send into press of four 13 by conveyer belt 12 immediately to carry out pier thick, anti-squeezing, carry out punching on the 3rd station on the press equipment, the workpiece after the punching directly reaches the processing of bearing ferrule blanks design size (promptly finishing the 3(external member) lasso).
This equips described bearing ferrule blanks reaming, is with the roll milling wheel on the characteristics design staving press of product, signal roller, core roller, reasoning roller, reaches the dimensional requirement of product by reaming.
This installs described bearing ferrule blanks cutting output, and it is little to make product reach the cutting allowance by the whole footpath of pressure-sizing correction, could guarantee that the bearing ferrule blanks deflection is little.
The utility model makes integral body be the distribution of " worker " font, helps the bearing ring workblank triple external member smithing to become to realize once heating, and a material forging cover is forged and produced the blank lasso, i.e. three cover forgings; Utilize two two adjusting techniques that expand, the semifinished product precision of refining, compression forging surplus and tolerance, forging allowance on average compress 15%, dimensional tolerance on average compresses 42%, form and position tolerance on average compresses 15%; Realize cutting less or not having machining, 0.495 kilogram of single cover material-saving, material-saving amplitude 19.5%; Heat a material and forge three bearing blank lassos of cover forging production, production efficiency improves 20%, and energy-conservation amplitude improves 5%---and 10% forging substance amount energy consumption descends about 150 yuan/ton.
Claims (2)
1. bearing ferrule workblank triple external member smithing forming production line, comprise the heating in medium frequency stove (1), first forcing press (3), first staving press (5) and second forcing press (7) that connect successively by conveyer belt (2,4,6), the 3rd forcing press (9) that is connected by conveyer belt (8) with first forcing press (3), second staving press (11) that is connected by conveyer belt (10) with the 3rd forcing press (9) one sides; It is characterized in that: the opposite side at the 3rd forcing press (9) is connected with press of four (13) by conveyer belt (12); Be respectively arranged with three processing stations on first forcing press (3) and the press of four (13).
2. a kind of bearing ferrule workblank triple external member smithing forming production line according to claim 1, it is characterized in that: described heating in medium frequency stove (1), first forcing press (3), first staving press (5) and second forcing press (7) distribute along article one straight line, press of four (13) and second staving press (11) distribute along the second straight line, the 3rd forcing press (9) distributes between this article one straight line and second straight line and near the second straight line, makes integral body be " worker " font and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206066086U CN201997666U (en) | 2010-11-15 | 2010-11-15 | Production line for forging and moulding three bearing ring blanks at a time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206066086U CN201997666U (en) | 2010-11-15 | 2010-11-15 | Production line for forging and moulding three bearing ring blanks at a time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997666U true CN201997666U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206066086U Expired - Fee Related CN201997666U (en) | 2010-11-15 | 2010-11-15 | Production line for forging and moulding three bearing ring blanks at a time |
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| CN (1) | CN201997666U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389938A (en) * | 2011-11-03 | 2012-03-28 | 福建畅丰车桥制造有限公司 | Automobile half-axle forging production line |
| CN108326214A (en) * | 2018-04-02 | 2018-07-27 | 合肥市远大轴承锻造有限公司 | A kind of bearing ring reaming-forming device |
| CN108340127A (en) * | 2018-01-29 | 2018-07-31 | 马鞍山市广源法兰环件有限公司 | A kind of ring precise high-efficiency hot rolling whole-course automation production line and its application method |
| CN109648028A (en) * | 2019-02-18 | 2019-04-19 | 四川大学 | Full-automatic pier nose equipment and system |
-
2010
- 2010-11-15 CN CN2010206066086U patent/CN201997666U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389938A (en) * | 2011-11-03 | 2012-03-28 | 福建畅丰车桥制造有限公司 | Automobile half-axle forging production line |
| CN108340127A (en) * | 2018-01-29 | 2018-07-31 | 马鞍山市广源法兰环件有限公司 | A kind of ring precise high-efficiency hot rolling whole-course automation production line and its application method |
| CN108340127B (en) * | 2018-01-29 | 2020-01-24 | 马鞍山市广源法兰环件有限公司 | Full-automatic production line for precision and high-efficiency hot rolling of ring parts and use method thereof |
| CN108326214A (en) * | 2018-04-02 | 2018-07-27 | 合肥市远大轴承锻造有限公司 | A kind of bearing ring reaming-forming device |
| CN108326214B (en) * | 2018-04-02 | 2023-07-14 | 合肥市远大轴承锻造有限公司 | Bearing ring reaming forming device |
| CN109648028A (en) * | 2019-02-18 | 2019-04-19 | 四川大学 | Full-automatic pier nose equipment and system |
| CN109648028B (en) * | 2019-02-18 | 2023-12-08 | 四川大学 | Full-automatic pier head equipment and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIANGYANG YUQING FORGING CO., LTD. Free format text: FORMER OWNER: XIANGFAN HUIJULONG MACHINERY MANUFACTURING CO., LTD. Effective date: 20120104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120104 Address after: 441022, No. 1, bearing road, Xiangcheng District, Hubei, Xiangfan Patentee after: XIANGYANG YUQING FORGING CO., LTD. Address before: 441022, No. 1, bearing road, Xiangcheng District, Hubei, Xiangfan Patentee before: Xiangfan Huijulong Machinery Manufacturing Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Production line for forging and moulding three bearing ring blanks at a time Effective date of registration: 20150205 Granted publication date: 20111005 Pledgee: Bank of Hankou, Limited by Share Ltd, Xiangyang branch Pledgor: XIANGYANG YUQING FORGING CO., LTD. Registration number: 2015990000113 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160726 Granted publication date: 20111005 Pledgee: Bank of Hankou, Limited by Share Ltd, Xiangyang branch Pledgor: XIANGYANG YUQING FORGING CO., LTD. Registration number: 2015990000113 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Production line for forging and moulding three bearing ring blanks at a time Effective date of registration: 20170213 Granted publication date: 20111005 Pledgee: Xiangyang SME investment Company Limited by Guarantee Pledgor: XIANGYANG YUQING FORGING CO., LTD. Registration number: 2017990000099 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20181115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |