CN2700335Y - Assembling movable die for bearing ring heat treatment - Google Patents
Assembling movable die for bearing ring heat treatment Download PDFInfo
- Publication number
- CN2700335Y CN2700335Y CN 200420010765 CN200420010765U CN2700335Y CN 2700335 Y CN2700335 Y CN 2700335Y CN 200420010765 CN200420010765 CN 200420010765 CN 200420010765 U CN200420010765 U CN 200420010765U CN 2700335 Y CN2700335 Y CN 2700335Y
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- CN
- China
- Prior art keywords
- bearing ring
- slide blocks
- slide block
- reverse taper
- suspension rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an assembling movable die for bearing ring heat treatment, mainly comprising a positioning disk (12), a hanger rod (4), an inverted cone (7) and a plurality of slide blocks (10). The hanger rod is fixed in the middle part of the positioning disk (11); the middle part of the inverted cone is provided with a hole and is sleeved on the hanger rod. A plurality of slide blocks are positioned outside the inverted cone; the inner side faces of the slide blocks are matched with the conical surface of the inverted cone, and the outer side faces of the slide blocks are matched with the inner wall of a bearing ring (2). When the utility model is used in regenerative quenching of carburizing bearing ring, the bearing ring is sleeve outside slide blocks; a positioning pin is penetrated through the conical hole of the hanger rod and is locked, so the cone receives a down pressure and decomposes the down pressure to the slide blocks. The slide block transfers component force to the bearing ring; the contractile force of the bearing ring and the component force transferred by the slide blocks are cancelled mutually in order to achieve the purpose of preventing the bearing ring from being deformed. As the positioning pin can be spaced, a die made of different material with the bearing ring can be locked automatically. At the same time, the cone can be finely adjusted to upper and lower part, in order to adapt bearing rings with different diameters.
Description
Affiliated technical field
The utility model belongs to a kind of assembling die, and what relate generally to is a kind of heat treated combined moving mould of bearing ring that is used for.
Background technology
In bearing industry, the carburizing bearing lasso is for preventing that almost the carburizing bearing lasso all will adopt the band die quenching owing to Qa serious contraction.At present, the mould that is applied to the carburizing ring quenching all is the certain fixed mould of size basically, as shown in Figure 1, it is made of patrix 1, counterdie 3, and its using method is that bearing ring 2 is enclosed within counterdie 3 outsides in process of production, patrix 1 is pressed on the lasso, 1 deadweight produces a downward pressure by patrix, and mould decomposes pressure, and component is passed to bearing ring 2, the component of the convergent force of bearing ring and conical surface transmission is cancelled out each other, and reaches the purpose that prevents the bearing ring distortion.Because the bearing materials difference is shunk also difference of size, the pressure of conducting oneself with dignity by patrix also just can not play the effect that prevents that bearing ring from shrinking fully.Behind secondary quenching, easily produce carburizing bearing lasso hydraucone, and bearing ring shrinks and to be difficult for the demoulding greatly, the demoulding easily causes the waste product of damaging through beaing after, simultaneously, also can cause lasso inter process allowance to strengthen, and makes the rising of bearing scrap rate.
Summary of the invention
The purpose of this utility model is to propose a kind of heat treated combined moving mould of bearing ring that is used for, to solve the bearing ring hydraucone, to stay big, the phenomenon such as damage of mill amount.
The purpose of this utility model can adopt following technical scheme to realize: it mainly is made of dowel disc, suspension rod, reverse taper and a plurality of slide block, suspension rod is fixed on the middle part of dowel disc, the reverse taper middle part has the hole, be enclosed within on the suspension rod, a plurality of slide blocks are distributed on the outside of reverse taper, the conical surface of slide block medial surface and reverse taper matches, and outer side matches with the bearing ring inwall.
Described reverse taper top is provided with two suspension ring.
Slide block constitutes by 8, and each slide block size is identical, is distributed on the outside of reverse taper.
Be with spring on the suspension rod of reverse taper endoporus bottom.
The outer side of slide block is provided with groove, is provided with the extension spring that is used to lock slide block in the groove.
Be provided with taper hole on suspension rod top, be provided with steady brace in the taper hole.
The utility model is used for carburizing bearing lasso secondary quenching, because bearing ring is enclosed within the outside of slide block, steady brace passes the locking of suspension rod taper hole, it gives downward pressure of cone, cone decomposes pressure to slide block, make slide block that component is passed to bearing ring again, the component of the convergent force of bearing ring and slide block transmission offsets, and reaches the purpose that prevents the bearing ring distortion.Because steady brace is spacing, the mould different with the bearing ring material also can self-locking, simultaneously, cone can be finely tuned up and down, to adapt to the lasso of different diameter, can solve the bearing ring hydraucone, stay the mill amount big, phenomenon such as damage, thus reduced bearing ring scrap rate and material produce cost.
Description of drawings
Structural representation when accompanying drawing 1 uses for existing fixed mould.
Accompanying drawing 2 is a structural representation of the present utility model.
Among the figure, 1, patrix, 2, bearing ring, 3, counterdie, 4, suspension rod, 5, steady brace, 6, suspension ring, 7, reverse taper, 8, spring, 9, the stretching spring, 10, slide block, 11, dowel disc.
Embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in Figure 2, the utility model mainly is made of suspension rod 4, reverse taper 7, dowel disc 11 and movable slider 10, reverse taper 7 middle parts have the hole, be enclosed within on the suspension rod 4, suspension rod 4 bottoms and dowel disc 12 are fixed with screw thread, are provided with suspension ring 6 on the top of reverse taper 7, suspension ring 6 are fixed with thread forms and cone 7 tops, be with spring 8 on the suspension rod 4 of reverse taper 7 endoporus bottoms, spring 8 bottoms and dowel disc 11 are fixing, and top presses closer reverse taper 7.Slide block 10 is formed by 8, and each slide block size is identical, evenly is arranged on the outside of reverse taper 7.The male cone (strobilus masculinus) of the medial surface of each slide block and reverse taper 7 matches, the inwall kissing of the outside and bearing ring 2 is joined, outer side at slide block 10 is provided with groove, be provided with the stretching spring 9 that is used to lock slide block in the groove, the top of suspension rod 4 is provided with a taper hole, and a steady brace 2 that is used for the positioning and locking reverse taper is set in the taper hole.
During use, slide block 10 is placed on the dowel disc 11, bearing ring 2 is enclosed within the outside of slide block 10, reverse taper 7 is enclosed within on the suspension rod 4, by deadweight slide block 10 is pressed to the periphery and make slide block 10 lifting axe bearing rings 2 inwalls, at last steady brace 2 is thrown in the taper hole on the suspension rod 4, thus locking slide block 10.
Claims (6)
1, a kind of heat treated combined moving mould of bearing ring that is used for, it is characterized in that: mainly constitute by dowel disc (12), suspension rod (4), reverse taper (7) and a plurality of slide block (10), suspension rod (4) is fixed on the middle part of dowel disc (11), reverse taper (7) middle part has the hole, be enclosed within on the suspension rod, a plurality of slide blocks (10) are positioned at the outside of reverse taper (7), and its conical surface inboard and reverse taper matches, and outer side matches with bearing ring (2) inwall.
2, the heat treated combined moving mould of bearing ring that is used for according to claim 1, it is characterized in that: described reverse taper (7) top is provided with two suspension ring (6).
3, the heat treated combined moving mould of bearing ring that is used for according to claim 1, it is characterized in that: slide block (10) constitutes by 8, and each slide block size is identical, is distributed on the outside of reverse taper (7).
4, the heat treated combined moving mould of bearing ring that is used for according to claim 1 is characterized in that: be with spring (8) on the suspension rod (4) of reverse taper (7) endoporus bottom.
5, the heat treated combined moving mould of bearing ring that is used for according to claim 1, it is characterized in that: the outer side of slide block (10) is provided with groove, is provided with the stretching spring (9) that is used to lock slide block in the groove.
6, the heat treated combined moving mould of bearing ring that is used for according to claim 1 is characterized in that: be provided with taper hole on suspension rod (4) top, be provided with steady brace (5) in the taper hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420010765 CN2700335Y (en) | 2004-04-30 | 2004-04-30 | Assembling movable die for bearing ring heat treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420010765 CN2700335Y (en) | 2004-04-30 | 2004-04-30 | Assembling movable die for bearing ring heat treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2700335Y true CN2700335Y (en) | 2005-05-18 |
Family
ID=34768402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420010765 Expired - Fee Related CN2700335Y (en) | 2004-04-30 | 2004-04-30 | Assembling movable die for bearing ring heat treatment |
Country Status (1)
Country | Link |
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CN (1) | CN2700335Y (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101775480A (en) * | 2010-03-01 | 2010-07-14 | 洛阳轴研科技股份有限公司 | Control method for preventing deformation in quenching process of 9Cr18 thin-wall bearing ring |
CN102776342A (en) * | 2012-08-28 | 2012-11-14 | 宁夏机械研究院(有限责任公司) | Hydraulic expansion assembled combination die for quenching ferrules |
CN103725862A (en) * | 2013-12-04 | 2014-04-16 | 大连洁能重工机械有限公司 | Large size bearing ring heat treatment clamp |
JP2017101317A (en) * | 2015-09-16 | 2017-06-08 | ザ・ボーイング・カンパニーThe Boeing Company | Quench plug systems and their use |
CN107058699A (en) * | 2017-04-14 | 2017-08-18 | 武汉理工大学 | A kind of pressure quenching mold component of high ferro bearer ring |
CN107974541A (en) * | 2017-12-11 | 2018-05-01 | 洛阳汇工轴承科技有限公司 | The accurate combination quenching mould of dimension adjustable formula |
CN109158492A (en) * | 2018-08-23 | 2019-01-08 | 广州创链科技有限公司 | A kind of secure type automobile mold and its application method with boom hoisting |
CN109943694A (en) * | 2018-03-08 | 2019-06-28 | 王德伟 | Pressing mold |
CN110202060A (en) * | 2019-07-16 | 2019-09-06 | 洛阳Lyc轴承有限公司 | A kind of H10Cr4Mo4Ni4V thin-wall bearing ferrule apparatus for shaping and its shaping methods |
-
2004
- 2004-04-30 CN CN 200420010765 patent/CN2700335Y/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101775480A (en) * | 2010-03-01 | 2010-07-14 | 洛阳轴研科技股份有限公司 | Control method for preventing deformation in quenching process of 9Cr18 thin-wall bearing ring |
CN102776342A (en) * | 2012-08-28 | 2012-11-14 | 宁夏机械研究院(有限责任公司) | Hydraulic expansion assembled combination die for quenching ferrules |
CN102776342B (en) * | 2012-08-28 | 2014-04-30 | 宁夏机械研究院(有限责任公司) | Hydraulic expansion assembled combination die for quenching ferrules |
CN103725862A (en) * | 2013-12-04 | 2014-04-16 | 大连洁能重工机械有限公司 | Large size bearing ring heat treatment clamp |
CN103725862B (en) * | 2013-12-04 | 2015-08-26 | 大连洁能重工机械有限公司 | Large-scale bearing ring fixture of heat treatment |
JP2017101317A (en) * | 2015-09-16 | 2017-06-08 | ザ・ボーイング・カンパニーThe Boeing Company | Quench plug systems and their use |
CN107058699A (en) * | 2017-04-14 | 2017-08-18 | 武汉理工大学 | A kind of pressure quenching mold component of high ferro bearer ring |
CN107974541A (en) * | 2017-12-11 | 2018-05-01 | 洛阳汇工轴承科技有限公司 | The accurate combination quenching mould of dimension adjustable formula |
CN109943694A (en) * | 2018-03-08 | 2019-06-28 | 王德伟 | Pressing mold |
CN109158492A (en) * | 2018-08-23 | 2019-01-08 | 广州创链科技有限公司 | A kind of secure type automobile mold and its application method with boom hoisting |
CN110202060A (en) * | 2019-07-16 | 2019-09-06 | 洛阳Lyc轴承有限公司 | A kind of H10Cr4Mo4Ni4V thin-wall bearing ferrule apparatus for shaping and its shaping methods |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |