CN203307379U - Half-shaft quenching machine tool and water spraying device thereof - Google Patents
Half-shaft quenching machine tool and water spraying device thereof Download PDFInfo
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- CN203307379U CN203307379U CN2013204125647U CN201320412564U CN203307379U CN 203307379 U CN203307379 U CN 203307379U CN 2013204125647 U CN2013204125647 U CN 2013204125647U CN 201320412564 U CN201320412564 U CN 201320412564U CN 203307379 U CN203307379 U CN 203307379U
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Abstract
The utility model discloses a water spraying device of a half-shaft quenching machine tool. The water spraying device is used for spraying cooling water onto a half-shaft workpiece and comprises a fixed mount, multiple water spray nozzles and a sprayer water receiving nozzle, wherein the fixed mount is fixed on a frame of the half-shaft quenching machine tool and is circled outside the half-shaft workpiece; the fixed mount is insulated; the multiple water spray nozzles are fixed on the fixed mount, are uniformly arranged along the periphery direction of the half-shaft workpiece and face the half-shaft workpiece, and the water spraying directions of the multiple water spray nozzles are the radial direction of the half-shaft workpiece; the sprayer water receiving nozzle is fixed on the frame and is used for supplying water to the water spray nozzles. According to the water spraying device, the multiple water spray nozzles are uniformly arranged along the periphery direction of the half-shaft workpiece, and each water spray nozzle is used for spraying cooling water along the radial direction of the half-shaft workpiece so as to ensure that the half-shaft workpiece uniformly receives the cooling water, the hardening layer on the surface of the quenched half-shaft is uniform, and the half-shaft workpiece is prevented from having male and female faces. The utility model also discloses the half-shaft quenching machine tool which adopts the water spraying device and can be used for improving the quenching quality of the half-shaft workpiece.
Description
Technical field
The utility model relates to the Mechanical Industry Technology field, more particularly, relates to a kind of waterworks of quenching machine of semiaxis, also relates 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 driving wheel, needs to quench in its production process.
Refer to Fig. 1, the quenching machine of semiaxis be provided with for to half shaft-like work injected cool but water waterworks and be used to heating the inductor block of above-mentioned half shaft-like work, wherein, waterworks comprises water spray box 01 and the water spray water collecting nozzle supplied 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 on the inner side-wall that cushion block is arranged on U-shaped box by position; Above-mentioned adjustment cushion block is arranged between inductor block and water spray box 01, be used to adjusting the gap between waterworks and 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 in position such as Fig. 1) in above-mentioned inductor block, and be in the central position of inductor block, inductor block heating 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 rotated around self axis, and then completes quenching.
But, the rear epidermis generation 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, during quenching, a large amount of oxide skin falls in water spray box 01 and causes the water spray eye to stop up, water spray box 01 water spray is inhomogeneous, causes on half shaft-like work the cooling water inflow difference because receiving, i.e. half shaft-like work heat loss speed difference everywhere everywhere, 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 the semiaxis can't be cooling 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, the semiaxis workpiece deformation is serious.
Moreover in the waterworks of above-mentioned quenching machine, water spray box 01 be U-shaped, it is wrapped in U-shaped semiaxis periphery, causes the water coolant circulation of half shaft-like work surrounding 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 above-mentioned quenching machine, inductor block is arranged on water spray box 01 by mounting block, and between inductor block and water spray box 01, be provided with position and adjust cushion block, the strip inductor block that during work, two are oppositely arranged produces AC magnetic field, the gap of adjusting between cushion block and 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 meet quench-hardened case thickness index.
In sum, how the waterworks of the quenching machine of one semiaxis is provided, to guarantee spraying equably water coolant to half shaft-like work, improve the quenching quality, and how a kind of quenching machine of applying above-mentioned waterworks is provided is those skilled in the art's problem demanding prompt solutions.
The utility model content
In view of this, the utility model provides a kind of waterworks of quenching machine of semiaxis, and it can spray water coolant equably to half shaft-like work, is beneficial to and improves semiaxis workpiece quenching quality.The utility model also provides a kind of quenching machine of semiaxis, and it applies above-mentioned waterworks, can guarantee the quenching quality of half shaft-like work.
For achieving the above object, the utility model provides following technical scheme:
A kind of waterworks of quenching machine of semiaxis, for spraying water coolant to half shaft-like work; Comprise:
For being fixed on the frame of quenching machine of described semiaxis, doubling-up is at the anchor of described half shaft-like work periphery, described anchor insulation;
Be fixed on described anchor, and 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 described frame, for the water-jet water collecting nozzle supplied water to described water jet.
Preferably, in above-mentioned waterworks, described water jet is 4.
Preferably, in 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 above-mentioned waterworks, described water jet comprises the shower nozzle that is fixed on pipe connecting on described anchor and is communicated with and has a plurality of water spray eyes with described pipe connecting; In described shower nozzle, be provided with interlayer and divide the water plate, described interlayer divides the water plate described shower nozzle to be divided into to 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 above-mentioned waterworks, anchor is the bakelite anchor.
Preferably, in above-mentioned waterworks, each described water jet is connected with a plurality of described water-jet water collecting nozzles.
A kind of quenching machine of semiaxis, comprise waterworks, and described waterworks is the described waterworks of any one in technique scheme.
Preferably, in above-mentioned quenching machine, the inductor block of described quenching machine is fixed on described anchor.
Preferably, in above-mentioned quenching machine, described inductor block is fixed on 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 described retaining plate.
Preferably, in 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 the semiaxis that the utility model provides is for spraying water coolant to half shaft-like work, it comprises anchor, water jet and water-jet water collecting nozzle, wherein, anchor is 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 above-mentioned anchor, and 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 frame, and it is 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, without 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, can make semiaxis cooling fast, has guaranteed the quenching quality, is beneficial to simultaneously and completes fast quenching, faster production efficiency.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, reduce the deformation extent of even avoiding half shaft-like work.
The utility model also provides a kind of quenching machine of semiaxis, and it has applied the waterworks that the utility model provides, and is beneficial to the quenching quality that improves half shaft-like work.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, 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 prior art;
The structural representation of the quenching machine of the semiaxis that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the sectional view of A-A in Fig. 2;
The structural representation of the water jet that Fig. 4 provides for the utility model embodiment;
Wherein, in 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 utility model embodiment discloses a kind of waterworks of quenching machine of semiaxis, and it can spray water coolant equably to half shaft-like work, is beneficial to the quenching quality that improves half shaft-like work.The utility model embodiment also provides a kind of quenching machine of semiaxis, and it has applied the waterworks that the utility model provides, and can guarantee the quenching quality of half shaft-like work.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Refer to Fig. 2-Fig. 4, the waterworks of the quenching machine of the semiaxis that the utility model embodiment provides is 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 be used to 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, for circumferentially evenly arranging along half shaft-like work 101; Above-mentioned water jet 108 is fixed on 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 frame 106, and it is 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 above-mentioned waterworks, water jet 108, without frequent cleaning, can avoid workman's workload excessive; Simultaneously, in above-mentioned waterworks, water jet 108 remains large injection flow rate, can make half shaft-like work 101 cooling fast, is beneficial to and improves the quenching quality, is beneficial to simultaneously half shaft-like work 101 and completes fast quenching, faster production efficiency.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, reduce the deformation extent of even avoiding 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 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 is only be used to 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, the water coolant fallen that is beneficial to half shaft-like work 101 surroundings circulates, reduces the envrionment temperature of half shaft-like work 101 surroundings fast, and 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 anchor 103; Shower nozzle 182 is communicated with above-mentioned pipe connecting 181 and has an a plurality of water sprays eye; In shower nozzle 182, be provided with interlayer and divide water plate 1821, this interlayer divides water plate 1821 in shower nozzle 182, to be divided into two water containing chambers that are communicated with pipe connecting 181 and water spray eye respectively; 2 water containing chambers divide the through hole on water plate 1821 to be connected by individual interlayer.In the waterworks that the present embodiment provides, the interior edge of shower nozzle 182 is 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; The interior edge of pipe connecting 181 is less perpendicular to the section area of water (flow) direction, so that the water coolant rapid flow; Shower nozzle 182 is interior to be arranged interlayer and divides water plate 1821 can make water arrive equably each water spray eye place on shower nozzle 182, avoids 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 is connected 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 utility model embodiment also provides a kind of quenching machine of semiaxis, and it comprises waterworks, wherein, and the waterworks that waterworks provides for above-mentioned utility model embodiment.
In 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 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 retaining plate 107.In the quenching machine that the present embodiment provides, between inductor block 104 and anchor 103, firmly be connected, after during its work, producing AC magnetic field, 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, avoids half shaft-like work 101 too much to cause quench-hardened case thickness not up to standard because being heated.
Concrete, in 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 utility model embodiment provides has been applied the waterworks that above-mentioned utility model embodiment provides, and can guarantee that half shaft-like work 101 has good quenching effect.Certainly, the quenching machine that the utility model embodiment provides also has other effect that above-described embodiment provides, and does not repeat them here.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model 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, for spraying water coolant to half shaft-like work; It is characterized in that, comprising:
For being fixed on the frame of quenching machine of described semiaxis, doubling-up is at the anchor of described half shaft-like work periphery, described anchor insulation;
Be fixed on described anchor, and 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 described frame, for the water-jet water collecting nozzle supplied 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 described anchor and is communicated with and has a plurality of water spray eyes with described pipe connecting; In described shower nozzle, be provided with interlayer and divide the water plate, described interlayer divides the water plate described shower nozzle to be divided into to 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. according to the described waterworks of claim 1-4 any one, it is characterized in that, anchor is the bakelite anchor.
6. waterworks according to claim 5, is characterized in that, each described water jet is connected with a plurality of described water-jet water collecting nozzles.
7. the quenching machine of a semiaxis, comprise waterworks, it is characterized in that, described waterworks is the described waterworks of claim 1-6 any one.
8. quenching machine according to claim 7, is characterized in that, the inductor block of described quenching machine is fixed on described anchor.
9. quenching machine according to claim 8, is characterized in that, described inductor block is fixed on 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 described retaining plate.
10. according to the described quenching machine of claim 7-9 any one, it is characterized in that, described anchor is a plurality of, and each described anchor be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204125647U CN203307379U (en) | 2013-07-11 | 2013-07-11 | Half-shaft quenching machine tool and water spraying device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204125647U CN203307379U (en) | 2013-07-11 | 2013-07-11 | Half-shaft quenching machine tool and water spraying device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN203307379U true CN203307379U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204125647U Withdrawn - After Issue CN203307379U (en) | 2013-07-11 | 2013-07-11 | Half-shaft quenching machine tool and water spraying device thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305666A (en) * | 2013-07-11 | 2013-09-18 | 吉林圆方机械集团有限公司 | Semiaxis quench machining tool and water ejector thereof |
| CN104313287A (en) * | 2014-11-04 | 2015-01-28 | 重庆大江工业有限责任公司 | Intermediate frequency quenching process for half shaft of heavy truck |
-
2013
- 2013-07-11 CN CN2013204125647U patent/CN203307379U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305666A (en) * | 2013-07-11 | 2013-09-18 | 吉林圆方机械集团有限公司 | Semiaxis quench machining tool and water ejector thereof |
| CN103305666B (en) * | 2013-07-11 | 2015-02-25 | 吉林圆方机械集团有限公司 | Semiaxis quench machining tool and water ejector thereof |
| CN104313287A (en) * | 2014-11-04 | 2015-01-28 | 重庆大江工业有限责任公司 | Intermediate frequency quenching process for half shaft of heavy truck |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20150225 |
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| RGAV | Abandon patent right to avoid regrant |