CN101323902B - Full size ring type parts quenching equipment - Google Patents
Full size ring type parts quenching equipment Download PDFInfo
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- CN101323902B CN101323902B CN200810144819XA CN200810144819A CN101323902B CN 101323902 B CN101323902 B CN 101323902B CN 200810144819X A CN200810144819X A CN 200810144819XA CN 200810144819 A CN200810144819 A CN 200810144819A CN 101323902 B CN101323902 B CN 101323902B
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Abstract
The invention relates to a heat-treating device, in particular to a quenching device with full-size trap parts. The quenching device of the invention comprises a base seat, columns fixedly connected at both sides of the base seat and a 'door'-shaped lathe bed formed by fixed beams which are fixedly installed at the tops of two columns. A lower quenching mould is installed on a box-typed worktable and a telescopic oil shield and an upper mould matched with the lower mould are installed under a moving beam. The quenching device of the invention is characterized in that the base seat and the guide rail of the worktable are placed in an oil groove; an oil intake port and an oil return port are installed on the oil groove at one side of the base seat; the oil intake port is matched with an oil inlet on the box-typed worktable; vertical guide rails are installed on the columns at both sides of the base seat; the upper mould installed in the telescopic oil shield is connected with a mould cylinder installed on the moving beam and a moving beam locking device is installed between the moving beam and the fixed beam. The quenching device of the invention can satisfy the quenching process with full-size trap parts, namely, the trap parts with different specifications, and is characterized by wide application scope.
Description
Technical field
The present invention relates to a kind of Equipment for Heating Processing, particularly a kind of full size ring type parts quenching equipment.
Background technology
Ring type parts is very easy to distortion because the wall thickness of part is thinner in quenching process, cause the scrap rate height, and particularly in the extra large size bearing processing industry, this problem is particularly outstanding.Big for solving the carburizing bearing steel distorsion during quenching, shrink serious problem, people have done a large amount of work, applied for " railway bearing inner and outer ring quenching technology and Quenching press thereof " on April 10th, 2006 as the inventor, number of patent application is 200610076933.4 patent of invention, this equipment comprises base, be fixed on two columns and the crossbeam that is installed on the column on the base, on the movably box worktable bed die is installed, the mold and the cooling oil cover that match with bed die are installed on the moved cross beam moving up and down, when box movable workbench arrives with the mold opposite position, quenching just can enter up and down in the mould with cooling oil, to the about quenching beam of part, when guaranteeing the workpiece quenching hardness, can effectively reduce workpiece quenching deformation like this.But aforesaid device is a kind of special-purpose quenching apparatus that is suitable for the biconical railway bearing circle of diameter dimension 200--320mm, and is just powerless for diameter dimension extra large size bearing circle aforesaid device below 1400mm.The inventor has designed brand-new the extra large size bearing Internal and external cycle and the ring type parts quenching equipment that are suitable for bipyramid, single awl, cylinder and sphere endoporus on above-mentioned patent basis for this reason.
Summary of the invention
The purpose of this invention is to provide a kind of ring type parts quenching equipment that is used for inside and outside circle of extra large size bearing and various size, this size has contained the bigger in batches inside and outside snare of extra large size bearing and the quenching demand of ring type parts basically.
For realizing purpose of the present invention, the technical scheme that is adopted is:, a kind of full size ring type parts quenching equipment, comprise base, be fixedly connected on the column of base both sides and be fixedly mounted on vertical " door " shape lathe bed of deciding the crossbeam composition of two columns, table slide is installed on base, box worktable is installed on the table slide, the quenching bed die is installed on box worktable, moving crossbeam is positioned to be decided under the crossbeam, and by moving crossbeam lift cylinder with decide crossbeam and link to each other, telescopic oil cover is installed under moving crossbeam, in the telescopic oil cover mold that matches with bed die is installed, it is characterized in that above-mentioned base and table slide are placed in the oil groove, table slide one end and base are fixedly linked, the other end is fixed in the oil groove by footpost, oiler and oil return opening are installed on the oil groove of base one side, oiler is corresponding with the oil-in on the box worktable, have on plane on the box worktable and down touch the corresponding oil outlet of tool, its running gear that moves of drive is installed on the box worktable; On the column of base both sides vertical guideway is installed, moving crossbeam matches with vertical guideway, and mold of installing in the telescopic oil cover and the mould oil cylinder of installing on the moving crossbeam link to each other, at moving crossbeam and decide to be equipped with between the crossbeam and move the crossbeam locking latches.
The above-mentioned mould oil cylinder that is installed on the moving crossbeam is more than 5 or 5, and wherein 1 large mould oil cylinder is installed in the middle part of moving crossbeam, and all the other medium and small mould oil cylinders are installed in respectively near on four limits moving crossbeam.
Above-mentioned locking latches comprises the removable plate composition that is installed in the leading screw decided on the crossbeam and nut and installs in moving crossbeam and corresponding section, leading screw lower end.
Rotatable being installed in of above-mentioned nut decided on the crossbeam, and links to each other with motor by transmission chain.
Above-mentioned dodge gate moving up and down upper end is connected with wireline, and the wireline the other end links to each other with the dodge gate oil cylinder by the fixed pulley that is fixed on the column.
The oil cover is installed between above-mentioned telescopic oil cover and the moving crossbeam moves up and down oil cylinder.
Characteristics of the present invention are: 1, this quenching apparatus can satisfy full-scale to be the quenching process of the ring type parts of all size, to have advantage of wide range of application.The technical program in moving beam design two groups of moulds drive oil cylinders, wherein intermediary large mould oil cylinder is used for the quenching of interior overcoat of the above extra large size bearing of diameter 600mm and ring type parts, and the uniform in addition medium and small mould oil cylinder more than 4 or 4 is used for quenching less than the race ring below the 600mm; Every oil cylinder independent drive has satisfied with the difference owing to tolerance of dimension in a collection of workpiece and has caused the discrete of back workpiece size that quench.
2, the fuselage of the technical program adopts assembled frame posture structure, forms the bearing part of lathe; Moved cross beam is moved up and down by hydraulic oil cylinder driving in the guide rail of framework fuselage; One end of worktable and guide rail thereof and the bottom end rail of framework fuselage overlap joint, the other end is supported by footpost, has formed the movable workbench part; The relatively independent combination of each motion parts, the difficulty that when guaranteeing machine tool accuracy, has reduced processing and assembled.
3, moving crossbeam is delivered to the load of mould oil cylinder the bearing frame of lathe by locking mechanism.Because workpiece height difference is big, to the workpiece of different size, by motorized adjustment, can both make crossbeam go up positive lock in place, has guaranteed the works better of mould.
4, movably box worktable can be changed according to the size of quench part by the mould of last installation, and a super-huge mould of cover or the middle-size and small-size quenching mould of quadruplet can be installed, and changes the mold that matches with bed die simultaneously.By the effect of the mould oil cylinder on the moved cross beam, mould all can be realized hydraulic pressure breathing, realizes quenching in the mould location of full size ring type parts.
5, can lifting and flexible oil cover, oil covers on follows moved cross beam when moving, self can relatively move with moving crossbeam, to guarantee that mould is installed and the turnover of big workpiece, simultaneously, the workpiece that be to adapt to different heights quenches, and the oil cover self can also stretch, and has guaranteed airtight with die bottom plate.
6, lathe is seated in through in the oil groove of decorating, and the case that fuselage is installed in again on the oil groove coats, and is guaranteeing the leak free while of lathe, makes the good looking appearance of lathe, one integrated mass.
Description of drawings
Accompanying drawing 1 is a main TV structure synoptic diagram of the present invention;
Accompanying drawing 2 is accompanying drawing 1 right TV structure synoptic diagram of the present invention;
Accompanying drawing 3 is the structural representation of crossbeam locking latches of the present invention.
Embodiment
Fig. 1,2, in 3, the 1-oil return opening, the 2-base, 3-movable workbench oil cylinder, the 4-oiler, the 5-column, the 6-mold, the telescopic oil cover of 7-, 8-moves crossbeam, the medium and small mould oil cylinder of 9-, 10-large mould oil cylinder, the removable plate of 11-, 12-moves the crossbeam lift cylinder, the 13-vertical guideway, the 14-dodge gate, 14-1-dodge gate oil cylinder, the 14-2-wireline, the 14-3-fixed pulley, the 15-oil-in, 16-quenching workpiece, the 17-bed die, the 18-die bottom plate, the 19-oil groove, the box worktable of 20-, the 21-footpost, 22-decides crossbeam, the mobile oil cylinder of 23-oil cover, the 24-oil outlet, the 25-table slide, the 26-leading screw, the 27-nut, 28-nut drive-motor, the 29-drive sprocket, the 30-chain, 31-is by movable sprocket.
As Fig. 1,2, shown in 3, by the column 5 that is fixedly connected on base 2 both sides be fixedly mounted on that two columns are vertical to be decided " door " shape assembled frame posture lathe bed that crossbeam 22 forms and be positioned at lathe oil groove 19, be separately installed with guide rail 13 on two columns 5, moving crossbeam 8 drags in guide rail 13 and can move up and down by being fixed on the moving crossbeam lift cylinder of deciding on the crossbeam 12, a large mould oil cylinder 10 and four medium and small mould oil cylinders 9 and telescopic oil cover 7 are housed on the moving crossbeam, mold 6 is installed on the piston rod of large mould oil cylinder 10 or medium and small mould oil cylinder 9, during quenching, mold is exerted pressure to the workpiece 16 of being quenched under the effect of hydraulic coupling, stops the distortion of quenching workpiece; Box worktable 20 is by means of the effect of movable workbench oil cylinder 3, can be on table slide 25 move left and right, the right-hand member of table slide supports by footpost 21.Finish the installation, dismounting of bed die 17 and the picking and shift out of the workpiece 16 of being quenched when quenching by the move left and right of box worktable, be fixed with die bottom plate 18 on the box worktable, bed die 17 is installed on the die bottom plate, when super-huge and middle-size and small-size workpiece was changed, this bed die base plate was wanted corresponding replacing; When worktable moves into, oiler 4 on the oil groove inserts the oil-in 15 of box worktable, oil-feed valve opening, cooling oil flow through planar oil outlet 24 on box worktable inner chamber, the box worktable, die bottom plate and bed die, be full of telescopic oil cover simultaneously, the workpiece chilling is quenched.
As follows for large-scale workpiece quenching working process:
1, lathe is in original position, and box worktable shifts out to the right, rests on waiting position as shown in Figure 1, and the bed die of adjusting is installed on the box worktable; Moving crossbeam 8 is in upper, by quick union mold is installed on the piston rod of the corresponding mould oil cylinder on the moving crossbeam, and mold also is in upper; Telescopic oil cover covers mobile oil cylinder by oil and is lifted to the extreme higher position.
2, heat the quenching workpiece 16 of coming out of the stove and grasp, move to box worktable 20 tops of lathe, put into bed die 17 by mechanical manipulator;
3, start button, automated cycle begins: box worktable is moved to the left and puts in place, promptly touch the tool opposite position up and down, at this moment oiler 4 docks with oil-in 15, moving crossbeam is under the drive of moving crossbeam lift cylinder 12, move down along guide rail 13, telescopic oil cover descends, its lower end contacts the airtight back sender that puts in place with box worktable, removable plate 11 in the moving crossbeam locking mechanism moves and inserts leading screw 26 lower ends, move on the restraint crossbeam, be about to moved cross beam locking, it is descending that the mold oil cylinder drives mold, on, counterdie and quenching workpiece are connected as a single entity, continue to exert pressure and strut mould to the size of setting up, 14-1 is up for the dodge gate oil cylinder, and it is descending that wireline 14-2 drives dodge gate 14 by fixed pulley 14-3, and box worktable is enclosed in " door " shape lathe bed, cooling oil begins circulation by oil pump through oil return opening 1 and oiler 4 in oil groove 19, workpiece chilling under mould keeps quenches;
4, after quenching process finishes, locking cylinder commutation release, be that removable plate 11 oppositely shifts out, moving crossbeam oil cylinder commutation is up, and the mould oil cylinder promotes mould and unclamps, and the mobile oil cylinder 23 of oil cover is mentioned telescopic oil cover, dodge gate 14 is up, the commutation of movable workbench oil cylinder is moved out to the original position, and the workpiece that quenched, starts mechanical manipulator and catches away hard-tempered workpiece to starting position in company with mould.A working cycle is finished, and original position waits for that next round-robin begins.
Above-mentioned moving crossbeam locking mechanism is by being installed in leading screw 26 and the nut of deciding on the crossbeam 22 27 and forming with the removable plate 11 of corresponding section, leading screw 26 lower end installation on moving crossbeam 8, nut 27 is by motor 28, drive sprocket 29, chain 30 and driven it by the transmission chain that movable sprocket 31 forms and rotate, and regulates the distance between leading screw lower end and the moving crossbeam.
When needs quench to miniature workpiece, only need large-scale upper and lower mould is pulled down, four small-sized molds are installed in respectively on the medium and small mould oil cylinder piston bar, and four bed dies are installed on the box worktable mold base plate 18, and working process is identical with large-scale workpiece quenching working process.
Claims (4)
1. full size ring type parts quenching equipment, comprise base, be fixedly connected on the column of base both sides and be fixedly mounted on vertical " door " shape lathe bed of deciding the crossbeam composition of two columns, table slide is installed on base, box worktable is installed on the table slide, the quenching bed die is installed on box worktable, moving crossbeam is positioned to be decided under the crossbeam, and by moving crossbeam lift cylinder with decide crossbeam and link to each other, telescopic oil cover is installed under moving crossbeam, in the telescopic oil cover mold that matches with bed die is installed, it is characterized in that above-mentioned base (2) and table slide (25) are placed in the oil groove (19), table slide one end and base (2) are fixedly linked, the other end is fixed in the oil groove by footpost (21), oiler (4) and oil return opening (1) are installed on the oil groove of base (2) one sides, oiler (4) is corresponding with the oil-in (15) on the box worktable (20), have on the last plane of box worktable (20) and down touch the corresponding oil outlet of tool (17) (24), its running gear that moves of drive is installed on the box worktable (20); On the column (5) of base both sides, vertical guideway (13) is installed, moving crossbeam (8) matches with vertical guideway (13), on the column relative with table slide (25), dodge gate moving up and down (14) is installed, the oil cover is installed between telescopic oil cover (7) and the moving crossbeam (8) moves up and down oil cylinder, mould oil cylinder on telescopic oil covers (7) interior mold of installing and is positioned on the moving crossbeam (8) of dress links to each other, the mould oil cylinder is more than 5 or 5, wherein 1 large mould oil cylinder (10) is installed in the middle part of moving crossbeam (8), all the other medium and small mould oil cylinders (9) are installed in respectively on four limits near moving crossbeam (8), at moving crossbeam (8) and decide to be equipped with between the crossbeam (22) and move the crossbeam locking latches.
2. full size ring type parts quenching equipment according to claim 1 is characterized in that above-mentioned locking latches comprises that being installed in leading screw (26) and the nut (27) decided on the crossbeam (22) reaches removable plate (11) composition of installing in moving crossbeam (8) and leading screw (26) corresponding section, lower end.
3. full size ring type parts quenching equipment according to claim 2 is characterized in that rotatable being installed in of above-mentioned nut (27) decide on the crossbeam (22), and links to each other with motor by transmission chain.
4. full size ring type parts quenching equipment according to claim 3, the upper end that it is characterized in that above-mentioned dodge gate (14) is connected with wireline (14-2), and the wireline the other end links to each other with dodge gate oil cylinder (14-1) by the fixed pulley (14-3) that is fixed on the column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810144819XA CN101323902B (en) | 2008-07-26 | 2008-07-26 | Full size ring type parts quenching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810144819XA CN101323902B (en) | 2008-07-26 | 2008-07-26 | Full size ring type parts quenching equipment |
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| Publication Number | Publication Date |
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| CN101323902A CN101323902A (en) | 2008-12-17 |
| CN101323902B true CN101323902B (en) | 2011-02-16 |
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| CN200810144819XA Active CN101323902B (en) | 2008-07-26 | 2008-07-26 | Full size ring type parts quenching equipment |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476025B (en) * | 2009-02-04 | 2011-01-12 | 烟台浩阳机械有限公司 | Oblique fillet type ring induction quenching machine |
| CN102896220A (en) * | 2012-09-28 | 2013-01-30 | 北京航星机器制造公司 | Hot forming/hot sizing/heat treatment integrated forming method and die |
| CN103924050B (en) * | 2014-05-06 | 2016-08-17 | 大连圣洁真空技术开发有限公司 | Clad steel broaching tool adding pressure type Cooling Quenching correction torsional deformation device and operational approach |
| CN108285960A (en) * | 2018-01-17 | 2018-07-17 | 山东钢铁集团日照有限公司 | Quenching unit with highly automated compensation |
| CN108265166A (en) * | 2018-05-03 | 2018-07-10 | 张金莲 | A kind of wire heat treatment process |
| CN109536684B (en) * | 2018-10-22 | 2020-09-18 | 重庆铁马工业集团有限公司 | Pressure quenching equipment |
| CN110499410A (en) * | 2019-09-18 | 2019-11-26 | 宁夏机械研究院股份有限公司 | Equipment for Heating Processing |
| CN112247065A (en) * | 2020-09-02 | 2021-01-22 | 欧阳建福 | Uniform heating equipment for cylindrical workpiece |
| CN113549849B (en) * | 2021-09-22 | 2021-11-23 | 南通泾达船用轴瓦有限公司 | Heat treatment equipment for non-ferrous metal processing |
| CN115365821B (en) * | 2022-07-11 | 2023-12-05 | 常州杭钢卓信机械装备有限公司 | Track shoe fixing bottom plate |
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| CN101323902A (en) | 2008-12-17 |
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Owner name: NINGXIA MACHINERY RESEARCH INSTITUTE (CO., LTD.) Free format text: FORMER OWNER: ZHANG GUANGRONG Effective date: 20120401 |
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Free format text: CORRECT: ADDRESS; FROM: 750001 YINCHUAN, NINGXIA HUI AUTONOMOUS REGION TO: 750011 YINCHUAN, NINGXIAHUI AUTONOMOUS REGION |
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Effective date of registration: 20120401 Address after: 750011 the Ningxia Hui Autonomous Region Plover Jinfeng District Road No. 420 Yinchuan City Jinfeng Industrial Zone Ningxia Machinery Research Institute Patentee after: Ningxia Machinery Research Institute (limited liability company) Address before: 750001 Ningxia Machinery Research Institute, No. 17 Middle Road, hi tech Development Zone, the Ningxia Hui Autonomous Region, Yinchuan Patentee before: Zhang Guangrong |