CN103305666A - Semiaxis quench machining tool and water ejector thereof - Google Patents
Semiaxis quench machining tool and water ejector thereof Download PDFInfo
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- CN103305666A CN103305666A CN2013102909813A CN201310290981A CN103305666A CN 103305666 A CN103305666 A CN 103305666A CN 2013102909813 A CN2013102909813 A CN 2013102909813A CN 201310290981 A CN201310290981 A CN 201310290981A CN 103305666 A CN103305666 A CN 103305666A
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Abstract
The invention discloses a water ejector of a semiaxis quench machining tool, for ejecting cooling water to a semiaxis workpiece. The water ejector comprises a fixing rack, nozzles and a water ejector water collecting port, wherein the fixing rack is used for fixing the water ejector on the rack of the semiaxis quench machining tool and is circled at the periphery of the semiaxis workpiece; the fixing rack is insulated; a plurality of nozzles are fixed on the fixing rack, and are uniformly arranged along the circumference of the semiaxis workpiece; the nozzles face to the semiaxis workpiece; the water ejection direction is the radial direction of the semiaxis workpiece; and the water ejector water collecting port is fixed on the rack and is used for supplying water to the nozzles. According to the water ejector, the plurality of nozzles are uniformly arranged along the circumference of the semiaxis workpiece, and the nozzles eject cooling water along the radial direction of the semiaxis workpiece, so that the semiaxis workpiece can uniformly obtain the cooling water, a hardening layer on a quenched semiaxis surface is uniform, and the situation of non-uniform surfaces on the semiaxis workpiece is prevented. The invention further discloses a semiaxis quench machining tool which employs the water ejector, and the quenching quality of the semiaxis workpiece is improved.
Description
Technical field
The present invention relates to the Mechanical Industry Technology field, more particularly, relate to a kind of waterworks of quenching machine of semiaxis, also relate to a kind of quenching machine of semiaxis.
Background technology
Semiaxis also is drive shaft, is the axle of transmitting torque between wheel box speed reduction unit and the driving wheel, needs to quench in its production process.
See also Fig. 1, the quenching machine of semiaxis is provided with for to the waterworks of half shaft-like work shower cooling water be used for heating the inductor block of above-mentioned half shaft-like work, and wherein, waterworks comprises water spray box 01 and the water spray water collecting nozzle that supplies water to water spray box 01; Water spray box 01 is U-shaped, and its inner side-wall is provided with a plurality of water spray eyes; Inductor block is adjusted cushion block by the position and is arranged on the inner side-wall of U-shaped box; Above-mentioned adjustment cushion block is arranged between inductor block and the water spray box 01, is used for adjusting the gap between waterworks and the inductor block, to guarantee to assemble the center that the later half shaft-like work of half shaft-like work can be in inductor block.During quenching, the axial region of half shaft-like work stretches into (dashed centre line circle place among position such as Fig. 1) in the above-mentioned inductor block, and be in the central position of inductor block, inductor block heats half shaft-like work, and make half shaft-like work be incubated for some time, the box 01 of spraying water subsequently sprays water coolant to half shaft-like work that rotates around self axis, and then finishes quenching.
But, the rear cuticulogenesis oxidation of being heated of half shaft-like work, and form oxide skin and splash everywhere, because water spray box 01 does not arrange roof, it is opening box, a large amount of oxide skin falls into and causes the water spray eye to stop up in the water spray box 01 during quenching, water spray box 01 water spray is inhomogeneous, causes on half shaft-like work differently because of the cooling water inflow that receives everywhere, and namely half shaft-like work heat loss speed everywhere is different, and then cause the quench-hardened case on the rear semiaxis surface of quenching inhomogeneous, be male and female face.
In addition, in the waterworks of above-mentioned quenching machine, water spray box 01 needs frequent cleaning, causes workman's workload large.Simultaneously, in the waterworks of above-mentioned quenching machine, water spray box 01 is few because stopping up injection flow rate, causes semiaxis to cool off fast, and the cool time is long, and production efficiency is low.And above-mentioned waterworks can't water coolant sprays inhomogeneously, causes half shaft-like work quench-hardened case inhomogeneous, and the semiaxis workpiece deformation is serious.
Moreover in the waterworks of above-mentioned quenching machine, water spray box 01 be U-shaped, and it is wrapped in U-shaped semiaxis periphery, causes that water coolant circulation around half shaft-like work is slow, envrionment temperature is high, is unfavorable for that the heat energy of half shaft-like work is lost fast, and then affects quenching effect.
Also have, in the above-mentioned quenching machine, inductor block is arranged on the water spray box 01 by mounting block, and be provided with the position between inductor block and the water spray box 01 and adjust cushion block, the strip inductor block that two are oppositely arranged during work produces AC magnetic field, and the gap of adjusting between cushion block and the water spray box 01 becomes large, i.e. pitch smaller between the inductor block of two strips, cause the distance of inductor block and half shaft-like work too small, cause the quench-hardened case thickness of half shaft-like work excessive, can't satisfy quench-hardened case thickness index.
In sum, how the waterworks of the quenching machine of one semiaxis is provided, guaranteeing spraying equably water coolant to half shaft-like work, improve the quenching quality, and how a kind of quenching machine of using above-mentioned waterworks is provided is those skilled in the art's problem demanding prompt solutions.
Summary of the invention
In view of this, the invention provides a kind of waterworks of quenching machine of semiaxis, it can spray water coolant equably to half shaft-like work, is beneficial to improve semiaxis workpiece quenching quality.The present invention also provides a kind of quenching machine of semiaxis, and it uses above-mentioned waterworks, can guarantee the quenching quality of half shaft-like work.
For achieving the above object, the invention provides following technical scheme:
A kind of waterworks of quenching machine of semiaxis is used for spraying water coolant to half shaft-like work; Comprise:
For the frame of the quenching machine that is fixed on described semiaxis, doubling-up is at the anchor of described half shaft-like work periphery, and described anchor insulate;
Be fixed on the described anchor, and be used for a plurality of water jets that circumferentially evenly arrange along described half shaft-like work, described water jet in described anchor, and its water spraying direction be described half shaft-like work radially; With
Be fixed on the described frame, be used for the water-jet water collecting nozzle that supplies water to described water jet.
Preferably, in the above-mentioned waterworks, described water jet is 4.
Preferably, in the above-mentioned waterworks, described anchor is U-shaped, two nooks of 4 described anchors in described water jet difference position and 2 opening end points places of described anchor.
Preferably, in the above-mentioned waterworks, described water jet comprises the shower nozzle that is fixed on pipe connecting on the described anchor and is communicated with and has a plurality of water spray eyes with described pipe connecting; Be provided with interlayer in the described shower nozzle and divide the water plate, described interlayer divides the water plate described shower nozzle to be divided into two water containing chambers that are communicated with described pipe connecting and described water spray eye respectively; 2 described water containing chambers divide the through hole on the water plate to be connected by described interlayer.
Preferably, in the above-mentioned waterworks, anchor is the bakelite anchor.
Preferably, in the above-mentioned waterworks, each described water jet links to each other with a plurality of described water-jet water collecting nozzles.
A kind of quenching machine of semiaxis comprises waterworks, and described waterworks is the described waterworks of any one in the technique scheme.
Preferably, in the above-mentioned quenching machine, the inductor block of described quenching machine is fixed on the described anchor.
Preferably, in the above-mentioned quenching machine, described inductor block is fixed on the described anchor by the retaining plate of insulation; Described retaining plate directly is fixedly connected with described anchor, and described inductor block directly is fixed on the described retaining plate.
Preferably, in the above-mentioned quenching machine, described anchor is a plurality of, and each described anchor be arranged in parallel.
The waterworks of the quenching machine of semiaxis provided by the invention is used for spraying water coolant to half shaft-like work, and it comprises anchor, water jet and water-jet water collecting nozzle, and wherein, anchor is used for being fixed on the frame of semiaxis quenching machine, and doubling-up is in half shaft-like work periphery; Above-mentioned anchor insulation; Water jet is a plurality of, and it is fixed on the above-mentioned anchor, and is used for circumferentially evenly arranging along half shaft-like work; Water jet is towards half shaft-like work, its water spraying direction be half shaft-like work radially; The water-jet water collecting nozzle is fixed on the frame, and it is used for supplying water to water jet.
In the waterworks of the quenching machine of above-mentioned semiaxis, a plurality of water jets circumferentially evenly arrange along half shaft-like work, and each water jet is along the radial spray water coolant of half shaft-like work, can guarantee that half shaft-like work evenly accepts water coolant, than existing waterworks, the water spray eye of the box of can avoiding spraying water stops up, and avoids spraying water inhomogeneous, the quench-hardened case on rear semiaxis surface of guaranteeing to quench is even, avoids half shaft-like work male and female face to occur.
In addition, in the waterworks of the quenching machine of above-mentioned semiaxis, water jet need not frequent cleaning, can avoid workman's workload excessive; Simultaneously, in the waterworks of the quenching machine of above-mentioned semiaxis, water jet remains large injection flow rate, and semiaxis is cooled off fast, has guaranteed the quenching quality, is beneficial to simultaneously and finishes fast quenching, faster production efficient.And above-mentioned waterworks can evenly spray water coolant to half shaft-like work, can guarantee that half shaft-like work quench-hardened case is even, reduces even avoid the deformation extent of half shaft-like work.
The present invention also provides a kind of quenching machine of semiaxis, and it has used waterworks provided by the invention, is beneficial to the quenching quality that improves half shaft-like work.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of water spray box in the prior art;
The structural representation of the quenching machine of the semiaxis that Fig. 2 provides for the embodiment of the invention;
Fig. 3 is the sectional view of A-A among Fig. 2;
The structural representation of the water jet that Fig. 4 provides for the embodiment of the invention;
Wherein, among Fig. 2-Fig. 4:
Half shaft-like work 101; Water-jet water collecting nozzle 102; Anchor 103; Inductor block 104; Back-up block 105; Frame 106; Retaining plate 107; Water jet 108; Pipe connecting 181; Shower nozzle 182; Interlayer divides water plate 1821.
Embodiment
The embodiment of the invention discloses a kind of waterworks of quenching machine of semiaxis, it can spray water coolant equably to half shaft-like work, is beneficial to the quenching quality that improves half shaft-like work.The embodiment of the invention also provides a kind of quenching machine of semiaxis, and it has used waterworks provided by the invention, can guarantee the quenching quality of half shaft-like work.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
See also Fig. 2-Fig. 4, the waterworks of the quenching machine of the semiaxis that the embodiment of the invention provides is used for spraying water coolant to half shaft-like work 101, it comprises anchor 103, water jet 108 and water-jet water collecting nozzle 102, wherein, anchor 103 is for the frame 106 of the quenching machine that is fixed on semiaxis, doubling-up is in the periphery of half shaft-like work 101, and this anchor 103 insulate; Water jet 108 is a plurality of, is used for circumferentially evenly arranging along half shaft-like work 101; Above-mentioned water jet 108 is fixed on the above-mentioned anchor 103; Water jet 108 in described anchor 103, its water spraying direction be half shaft-like work 101 radially; Water-jet water collecting nozzle 102 is fixed on the frame 106, and it is used for supplying water to water jet 108.
In the waterworks of the quenching machine of above-mentioned semiaxis, a plurality of water jets 108 circumferentially evenly arrange along half shaft-like work 101, and each water jet 108 is along the radial spray water coolant of half shaft-like work 101, can guarantee that half shaft-like work 101 evenly accepts water coolant, than existing waterworks, the water spray eye of the box of can avoiding spraying water stops up, and avoids spraying water inhomogeneous, the quench-hardened case on later half shaft-like work 101 surfaces of guaranteeing to quench is even, avoids half shaft-like work 101 male and female face to occur.
In addition, in the above-mentioned waterworks, water jet 108 need not frequent cleaning, can avoid workman's workload excessive; Simultaneously, in the above-mentioned waterworks, water jet 108 remains large injection flow rate, and half shaft-like work 101 is cooled off fast, is beneficial to improve the quenching quality, is beneficial to simultaneously half shaft-like work 101 and finishes fast quenching, faster production efficient.And the waterworks that above-described embodiment provides can spray water coolant equably to half shaft-like work 101, can guarantee that the quench-hardened case of half shaft-like work 101 is even, reduces even avoid the deformation extent of half shaft-like work 101.
Concrete, in the waterworks that above-described embodiment provides, anchor 103 is fixed on the frame of quenching machine by back-up block 105.
Concrete, in the waterworks that above-described embodiment provides, water jet 108 can be set to 3,5,6 etc., but preferred, in order to improve under half shaft-like work, the 101 speed of cooling prerequisites, and simplified construction as far as possible, above-mentioned waterworks, water jet 108 are set to 4.
Preferably, in the waterworks that above-described embodiment provides, anchor 103 is U-shaped, and above-mentioned 4 water jets 108 lay respectively at two nooks of anchor 103 and two end points places of anchor 103 openings.In the waterworks that the present embodiment provides, anchor 103 only is used for supporting water jet 108, it is than U-shaped water spray box of the prior art, volume is little, can avoid wrapping up half shaft-like work 101 on a large scale, be beneficial to half shaft-like work 101 water coolant that falls all around and circulate fast, reduce by half shaft-like work 101 envrionment temperature all around, the heat of half shaft-like work 101 scatters and disappears fast, and the quenching product are high-quality.Simultaneously, its heat that is beneficial to half shaft-like work 101 of above-mentioned waterworks scatters and disappears fast, is beneficial to the quenching efficiency that improves half shaft-like work 101.
Concrete, in the waterworks that above-described embodiment provides, water jet 108 comprises pipe connecting 181 and shower nozzle 182, wherein, pipe connecting 181 is fixed on the anchor 103; Shower nozzle 182 is communicated with above-mentioned pipe connecting 181 and has an a plurality of water sprays eye; Be provided with interlayer in the shower nozzle 182 and divide water plate 1821, this interlayer divides water plate 1821 to be divided into two water containing chambers that are communicated with pipe connecting 181 and water spray eye respectively in the shower nozzle 182; 2 water containing chambers divide the through hole on the water plate 1821 to be connected by individual interlayer.In the waterworks that the present embodiment provides, shower nozzle 182 interior edges are larger perpendicular to the section area of water (flow) direction, so that the surface that current are sprayed at half shaft-like work 101 equably everywhere; Pipe connecting 181 interior edges are less perpendicular to the section area of water (flow) direction, so that the water coolant rapid flow; The interior interlayers that arrange of shower nozzle 182 divide water plate 1821 can make water arrive equably each water spray eye place on the shower nozzle 182, avoid the water spray eye place water yield of the position corresponding with pipe connecting 181 large, and the injection flow rate of other position water spray eye is little.
Concrete, in the waterworks that above-described embodiment provides, anchor 103 is the bakelite anchor.
In the waterworks that above-described embodiment provides, each water jet 108 all links to each other with a plurality of water-jet water collecting nozzles 102, and namely the pipe connecting 181 of each water jet 108 all is connected with a plurality of water-jet water collecting nozzles 102.
The embodiment of the invention also provides a kind of quenching machine of semiaxis, and it comprises waterworks, wherein, and the waterworks that waterworks provides for foregoing invention embodiment.
In the above-mentioned quenching machine, the inductor block 104 of quenching machine is fixed on the anchor 103 of waterworks.Concrete, this inductor block 104 is fixed on the anchor 103 by the retaining plate 107 of insulation; Above-mentioned retaining plate 107 directly is fixedly connected with anchor 103, and inductor block 104 directly is fixed on the retaining plate 107.In the quenching machine that the present embodiment provides, firmly be connected between inductor block 104 and the anchor 103, after producing AC magnetic field during its work, spacing can not diminish, avoided inductor block 104 to be shifted, and then guarantee that half shaft-like work 101 is constant with the distance of inductor block, avoid half shaft-like work 101 too much to cause quench-hardened case thickness not up to standard because being heated.
Concrete, in the above-mentioned quenching machine, retaining plate 107 is bakelite retaining plate 107.
Concrete, in the quenching machine that above-described embodiment provides, anchor 103 is a plurality of, and each anchor 103 be arranged in parallel.
The quenching machine of the semiaxis that the embodiment of the invention provides has been used the waterworks that foregoing invention embodiment provides, and can guarantee that half shaft-like work 101 has good quenching effect.Certainly, the quenching machine that the embodiment of the invention provides also has other effect that above-described embodiment provides, and does not repeat them here.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, in other embodiments realization.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the waterworks of the quenching machine of a semiaxis is used for spraying water coolant to half shaft-like work; It is characterized in that, comprising:
For the frame of the quenching machine that is fixed on described semiaxis, doubling-up is at the anchor of described half shaft-like work periphery, and described anchor insulate;
Be fixed on the described anchor, and be used for a plurality of water jets that circumferentially evenly arrange along described half shaft-like work, described water jet in described anchor, and its water spraying direction be described half shaft-like work radially; With
Be fixed on the described frame, be used for the water-jet water collecting nozzle that supplies water to described water jet.
2. waterworks claimed in claim 1 is characterized in that, described water jet is 4.
3. waterworks according to claim 2 is characterized in that, described anchor is U-shaped, two nooks of 4 described anchors in described water jet difference position and 2 opening end points places of described anchor.
4. waterworks according to claim 1 is characterized in that, described water jet comprises the shower nozzle that is fixed on pipe connecting on the described anchor and is communicated with and has a plurality of water spray eyes with described pipe connecting; Be provided with interlayer in the described shower nozzle and divide the water plate, described interlayer divides the water plate described shower nozzle to be divided into two water containing chambers that are communicated with described pipe connecting and described water spray eye respectively; 2 described water containing chambers divide the through hole on the water plate to be connected by described interlayer.
5. the described waterworks of any one is characterized in that according to claim 1-4, and anchor is the bakelite anchor.
6. waterworks according to claim 5 is characterized in that, each described water jet links to each other with a plurality of described water-jet water collecting nozzles.
7. the quenching machine of a semiaxis comprises waterworks, it is characterized in that, described waterworks is the described waterworks of claim 1-6 any one.
8. according to right 7 described quenching machines, it is characterized in that, the inductor block of described quenching machine is fixed on the described anchor.
9. quenching machine according to claim 8 is characterized in that, described inductor block is fixed on the described anchor by the retaining plate of insulation; Described retaining plate directly is fixedly connected with described anchor, and described inductor block directly is fixed on the described retaining plate.
10. the described quenching machine of any one is characterized in that according to claim 7-9, and described anchor is a plurality of, and each described anchor be arranged in parallel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290981.3A CN103305666B (en) | 2013-07-11 | 2013-07-11 | Semiaxis quench machining tool and water ejector thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310290981.3A CN103305666B (en) | 2013-07-11 | 2013-07-11 | Semiaxis quench machining tool and water ejector thereof |
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| CN103305666A true CN103305666A (en) | 2013-09-18 |
| CN103305666B CN103305666B (en) | 2015-02-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164623A (en) * | 2017-05-27 | 2017-09-15 | 重庆市丰蕙达金属锻造有限公司 | Processing unit (plant) for semiaxis quenching machine |
| CN107217128A (en) * | 2017-05-27 | 2017-09-29 | 重庆市丰蕙达金属锻造有限公司 | Cooling device for semiaxis quenching machine |
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| US2783788A (en) * | 1950-07-13 | 1957-03-05 | Rene Van Loo | Device and method for hardening sheet metal |
| JPS5475413A (en) * | 1977-11-26 | 1979-06-16 | Ishikawajima Harima Heavy Ind Co Ltd | Spraying apparatus for cooling steel plate |
| JPS60181239A (en) * | 1984-02-24 | 1985-09-14 | Ishikawajima Harima Heavy Ind Co Ltd | Cooler for metallic plate |
| JPH0762426A (en) * | 1993-08-19 | 1995-03-07 | Nishihira:Kk | Method and device for quenching and cooling shaft-like work |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164623A (en) * | 2017-05-27 | 2017-09-15 | 重庆市丰蕙达金属锻造有限公司 | Processing unit (plant) for semiaxis quenching machine |
| CN107217128A (en) * | 2017-05-27 | 2017-09-29 | 重庆市丰蕙达金属锻造有限公司 | Cooling device for semiaxis quenching machine |
| CN107164623B (en) * | 2017-05-27 | 2018-06-22 | 重庆市丰蕙达金属锻造有限公司 | For the processing unit (plant) of semiaxis quenching machine |
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| CN103305666B (en) | 2015-02-25 |
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Denomination of invention: Semiaxis quench machining tool and water ejector thereof Effective date of registration: 20170911 Granted publication date: 20150225 Pledgee: Huadian city development and construction of City Infrastructure Investment Company Limited Pledgor: Jilin Yuanfang Machinery Group Co., Ltd. Registration number: 2017220000010 |
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