CN205088290U - In -band limit structure's spouts cold type guenching unit - Google Patents
In -band limit structure's spouts cold type guenching unit Download PDFInfo
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- CN205088290U CN205088290U CN201520847458.0U CN201520847458U CN205088290U CN 205088290 U CN205088290 U CN 205088290U CN 201520847458 U CN201520847458 U CN 201520847458U CN 205088290 U CN205088290 U CN 205088290U
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- quenching
- holder plate
- gear ring
- cold type
- ring gear
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Abstract
The utility model discloses an in -band limit structure's spouts cold type guenching unit, including quenching liquid tank, carrier board, waterproof motor, induction coil, corner hydro -cylinder, first pneumatic cylinder, ring shape sparge pipe, with the water pump, still including fixed L shape support, second pneumatic cylinder and the setting spindle who sets up. The ring gear is after the heating before the dip quench liquid, inserts setting spindle the hole of ring gear through the third pneumatic cylinder, then the ring gear cools off in diping the quenching liquid, because setting spindle's limiting displacement, but control tooth circle quenching deflection to the quenching quality of carrying high tooth circle that can be very big, and it is rotatory through the motor drive carrier board, can eliminate the different inhomogeneous problems of heating temperature that cause with the clearance between the induction coil of each of ring gear to the even cooling of each of ring gear is made, high tooth circle quenching quality can be further put forward.
Description
Technical field
The utility model relates to a kind of quenching device, particularly a kind of quenching device of gear ring.
Background technology
Gear ring in quenching process, easily because the problems such as Heating temperature is uneven, inhomogeneous cooling is even cause gear ring to be out of shape; Good method is not also had to control the quenching strain problem of gear ring in prior art.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of spray cold type quenching device with interior position limiting structure, to solve gear ring when quenching easily because the reasons such as Heating temperature is uneven, inhomogeneous cooling is even cause the technical problem of quenching strain.
The spray cold type quenching device of position limiting structure in the utility model band, comprise quenching liquid bath, be arranged on the holder plate above quenching liquid bath, be arranged on the drip proof machine in quenching tank, be positioned at the ruhmkorff coil above holder plate, drive the corner oil cylinder that ruhmkorff coil rotates, drive the first hydro-cylinder that corner oil cylinder moves up and down, be positioned at the annular sparge pipe above holder plate, and the hardening liquid in quenching liquid bath is pumped into the water pump of annular sparge pipe, described holder plate is provided with the arc preset pieces coordinated with gear ring periphery to locate gear ring, the vertical rotating shaft of described drip proof machine is fixedly connected with holder plate,
Also comprise be fixedly installed L shape bearing, be vertically fixed on the second hydro-cylinder on L shape bearing and the setting spindle that is fixed on gear ring inner hole on the second hydraulic cylinder piston rod, described annular sparge pipe is fixed on L shape bearing.
Further, described setting spindle has the shaft shoulder face coordinated with gear ring upper surface.
Further, described holder plate is provided with groove and the first liquid pass hole.
Further, the oral area of described quenching liquid bath is also provided with back up pad, described back up pad is provided with the plain thrust bearing supporting holder plate, described back up pad is provided with the second liquid pass hole, and described L shape bearing is fixing on the supporting plate.
The beneficial effects of the utility model:
1, the spray cold type quenching device of position limiting structure in the utility model band, gear ring is after the heating before dip quench liquid, by the 3rd hydro-cylinder, setting spindle is inserted in the endoporus of gear ring, then gear ring is immersed in hardening liquid and cools, due to the position-limiting action of setting spindle, gear ring quench cooled deflection can be controlled, thus the quenching quality of raising gear ring that can be very large.
2, the spray cold type quenching device of position limiting structure in the utility model band, it drives holder plate to rotate by motor, thus the uneven problem of each portion of the gear ring Heating temperature that cause different from the gap between ruhmkorff coil can be eliminated, and annular sparge pipe is provided with some spray holes, it can to each position jet quenching liquid of gear ring, simultaneously when motor drives holder plate to rotate, gear ring each position Homogeneous cooling can be ensured; Thus gear ring can be eliminated because heating the uneven and even problem on deformation caused of inhomogeneous cooling, raising gear ring quenching quality that can be very large.
Accompanying drawing explanation
Fig. 1 is the structural representation of the spray cold type quenching device of position limiting structure in the present embodiment band.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the spray cold type quenching device of position limiting structure in the present embodiment band, comprise quenching liquid bath 1, be arranged on the holder plate 2 above quenching liquid bath, be arranged on the drip proof machine 3 in quenching tank, be positioned at the ruhmkorff coil 4 above holder plate, drive the corner oil cylinder 5 that ruhmkorff coil rotates, drive the first hydro-cylinder 6 that corner oil cylinder moves up and down, be positioned at the annular sparge pipe 7 above holder plate, and the hardening liquid in quenching liquid bath is pumped into the water pump 8 of annular sparge pipe, described holder plate is provided with the arc preset pieces 9 coordinated with gear ring periphery to locate gear ring, the vertical rotating shaft of described drip proof machine is fixedly connected with holder plate,
Also comprise be fixedly installed L shape bearing 10, be vertically fixed on the second hydro-cylinder 11 on L shape bearing and the setting spindle 12 that is fixed on gear ring inner hole on the second hydraulic cylinder piston rod, described annular sparge pipe is fixed on L shape bearing.
The spray cold type quenching device of position limiting structure in the present embodiment band, gear ring is after the heating before dip quench liquid, by the 3rd hydro-cylinder, setting spindle is inserted in the endoporus of gear ring, then gear ring is immersed in hardening liquid and cools, due to the position-limiting action of setting spindle, gear ring quench cooled deflection can be controlled, thus the quenching quality of raising gear ring that can be very large.
And the spray cold type quenching device of position limiting structure in the present embodiment band, it drives holder plate to rotate by motor, thus the uneven problem of each portion of the gear ring Heating temperature that cause different from the gap between ruhmkorff coil can be eliminated, and annular sparge pipe is provided with some spray holes, it can to each position jet quenching liquid of gear ring, simultaneously when motor drives holder plate to rotate, gear ring each position Homogeneous cooling can be ensured; Thus gear ring can be eliminated because heating the uneven and even problem on deformation caused of inhomogeneous cooling, raising gear ring quenching quality that can be very large.
As the improvement to the present embodiment, described setting spindle has the shaft shoulder face 13 coordinated with gear ring upper surface, this improvement compresses gear ring by shaft shoulder face, can reduce the quenching strain of gear ring further.
As the improvement to the present embodiment, described holder plate is provided with groove 14 and the first liquid pass hole 15, during quenching hardening liquid by liquid pass hole and groove quick backflow to the liquid bath that quenches.
As the improvement to the present embodiment, the oral area of described quenching liquid bath is also provided with back up pad 16, described back up pad is provided with the plain thrust bearing 17 supporting holder plate, described back up pad is provided with the second liquid pass hole 18, described L shape bearing is fixing on the supporting plate, support holder plate by thrust block, the axially loaded of drip proof machine can be reduced, be conducive to the work-ing life extending motor.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. the spray cold type quenching device of the interior position limiting structure of band, it is characterized in that: comprise quenching liquid bath, be arranged on the holder plate above quenching liquid bath, be arranged on the drip proof machine in quenching tank, be positioned at the ruhmkorff coil above holder plate, drive the corner oil cylinder that ruhmkorff coil rotates, drive the first hydro-cylinder that corner oil cylinder moves up and down, be positioned at the annular sparge pipe above holder plate, and the hardening liquid in quenching liquid bath is pumped into the water pump of annular sparge pipe, described holder plate is provided with the arc preset pieces coordinated with gear ring periphery to locate gear ring, the vertical rotating shaft of described drip proof machine is fixedly connected with holder plate,
Also comprise be fixedly installed L shape bearing, be vertically fixed on the second hydro-cylinder on L shape bearing and the setting spindle that is fixed on gear ring inner hole on the second hydraulic cylinder piston rod, described annular sparge pipe is fixed on L shape bearing.
2. the spray cold type quenching device of position limiting structure in band according to claim 1, is characterized in that: described setting spindle has the shaft shoulder face coordinated with gear ring upper surface.
3. the spray cold type quenching device of position limiting structure in band according to claim 1, is characterized in that: described holder plate is provided with groove and the first liquid pass hole.
4. the spray cold type quenching device of position limiting structure in band according to claim 1, it is characterized in that: the oral area of described quenching liquid bath is also provided with back up pad, described back up pad is provided with the plain thrust bearing supporting holder plate, described back up pad is provided with the second liquid pass hole, described L shape bearing is fixing on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847458.0U CN205088290U (en) | 2015-10-29 | 2015-10-29 | In -band limit structure's spouts cold type guenching unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847458.0U CN205088290U (en) | 2015-10-29 | 2015-10-29 | In -band limit structure's spouts cold type guenching unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205088290U true CN205088290U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520847458.0U Expired - Fee Related CN205088290U (en) | 2015-10-29 | 2015-10-29 | In -band limit structure's spouts cold type guenching unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN205088290U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680139A (en) * | 2019-03-07 | 2019-04-26 | 安徽文君自动化科技有限公司 | A kind of annealing device of pivoting support outer ring raceway |
| CN110791642A (en) * | 2019-11-28 | 2020-02-14 | 山东润通齿轮集团有限公司 | Heat treatment device and process for inner gear ring |
| CN113293265A (en) * | 2021-05-31 | 2021-08-24 | 湖州金鼎精密科技有限公司 | Quenching device for duplicate gear |
-
2015
- 2015-10-29 CN CN201520847458.0U patent/CN205088290U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680139A (en) * | 2019-03-07 | 2019-04-26 | 安徽文君自动化科技有限公司 | A kind of annealing device of pivoting support outer ring raceway |
| CN110791642A (en) * | 2019-11-28 | 2020-02-14 | 山东润通齿轮集团有限公司 | Heat treatment device and process for inner gear ring |
| CN113293265A (en) * | 2021-05-31 | 2021-08-24 | 湖州金鼎精密科技有限公司 | Quenching device for duplicate gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161029 |