CN207958442U - A kind of waste heat quenching device suitable for belt track iron tooth workpiece - Google Patents
A kind of waste heat quenching device suitable for belt track iron tooth workpiece Download PDFInfo
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- CN207958442U CN207958442U CN201820136367.XU CN201820136367U CN207958442U CN 207958442 U CN207958442 U CN 207958442U CN 201820136367 U CN201820136367 U CN 201820136367U CN 207958442 U CN207958442 U CN 207958442U
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- waste heat
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Abstract
The utility model provides a kind of waste heat quenching device suitable for belt track iron tooth workpiece, including quenching bath and the conveyer belt in quenching bath and chute, the lower end of the chute is located at the top of conveyer belt, the upper end of the chute stretches out in quenching bath, the chute is made of two guide pipes, two blocks of L-shaped side plates and one piece of top plate, wherein two guide pipes, which are spaced a distance, is arranged in parallel, respectively with one piece of L-shaped plate-side plate welding, the top of two blocks of L-shaped side plates is connected the outside tube wall of every guide pipe with the top plate both ends.In above-mentioned technical proposal, guide pipe, L-shaped side plate and top plate limit the different angle of workpiece, workpiece can keep same state to fall on the conveyor belt using dead weight, and it can fall on the same position of conveyer belt, workpiece is set to have unified placing direction and position, and the cooling velocity in quenching bath at same position can control, and thereby realize the purpose for allowing all workpiece to be quenched under same optimum condition.
Description
Technical field
The utility model is related to the field of forging, especially a kind of waste heat quenching device.
Background technology
Belt track iron tooth part as shown in Figure 1, which includes a flat cuboid, at the intermediate position of cuboid
There are two the boss being spaced, and boss is with cuboid by compared with small arc-shaped transition.Since the part shape is more complex, section has larger prominent
Become, the metal strain in each portion is also inconsistent, and larger difficulty is brought to Heat Treatment.
The original immediate quenching of the part enters slot mode using common chute structure (see Fig. 2), and disadvantage is：Workpiece 4
After chute 3 slides into quenching bath 1, meeting pole is erratically fallen on conveyer belt 2, causes the cooling velocity of workpiece each section can not
It grasps and controls, correspondingly generated thermal stress and structural stress may be unexpected by and control in cooling procedure, furthermore work
Each portion's changes of section of part is larger, and is elongated class workpiece, therefore, is heat-treated the three big defects that most should be controlled and prevent：It deforms, is hard
Unqualified and cracking is spent, guarantee is unable to get.And workpiece deformation is big, the uneven unqualified, high rejection rate of hardness, it can be significantly
Increase manufacturing cost, reduces enterprise competitiveness.
Utility model content
Purpose of the utility model is to solve the above-mentioned problems of the prior art, provide a kind of suitable for crawler belt iron
The waste heat quenching device of tooth workpiece.
The utility model is about the technical solution of method：A kind of waste heat quenching device suitable for belt track iron tooth workpiece,
Including quenching bath and the conveyer belt in quenching bath and chute, the lower end of the chute is located at the top of conveyer belt, described
The upper end of chute stretches out in quenching bath, and the chute is made of two guide pipes, two blocks of L-shaped side plates and one piece of top plate, wherein two
Root guide pipe, which is spaced a distance, to be arranged in parallel, the outside tube wall of every guide pipe respectively with one piece of L-shaped plate-side plate welding, two pieces of L
The top of shape side plate is connected with the top plate both ends.
Further, one section of the guide pipe exposing quenching bath is bent downwardly, and the upper end opening of entire chute is made to be formed
Horn mouth.
Preferably, the chute is angularly disposed in quenching bath.
In one embodiment, the top of two blocks of L-shaped side plates is mutually welded with the top plate both ends.
In above-mentioned technical proposal, since chute is made of two guide pipes, two blocks of L-shaped side plates and one piece of top plate, wherein two
Root guide pipe, which is spaced a distance, to be arranged in parallel, and in this way when belt track iron tooth workpiece to be put on chute, the boss of workpiece must
All it is so the gap for being passed down through two guide pipes, guide pipe, L-shaped side plate and top plate limit the different angle of workpiece,
Workpiece can keep same state to fall on the conveyor belt using dead weight, and can fall on the same position of conveyer belt, and workpiece is made to unite
One placing direction and position, and the cooling velocity in quenching bath at same position can control, thereby realize and allow
The purpose that all workpiece are quenched under same optimum condition.
Quenching unit provided by the utility model has the positive effect that：
1）Enter the deflection that water direction reduces workpiece by control cooling rate and workpiece, makes deformation amount controlling in claimed range
It is interior, eliminate leveling process；
2）Workpiece hardness more reaches unanimity, and has prevented the unqualified phenomenon of hardness, has eliminated and reprocess process；
3）Since workpiece each section cooling velocity is controlled, the possibility for greatly reducing workpiece cracking therefore can be big
Width improves workpiece's qualification rate；
4）Shorten the workpiece manufacturing cycle, improves production efficiency, improve the competitiveness of workpiece；
5）Slideway space is reduced, and workpiece can only glide in one direction, avoids falling direction random.
Description of the drawings
Fig. 1 is the structural schematic diagram of belt track iron tooth workpiece；
Fig. 2 is the waste heat quenching device structural schematic diagram that the prior art provides；
Fig. 3 is the waste heat quenching device structural schematic diagram in the utility model embodiment；
Fig. 4 is the A of chute in Fig. 3 to structural schematic diagram；
Reference numeral is：
1 --- --- --- --- workpiece 31 --- guide pipe 32 --- L-shaped side of chute 4 of conveyer belt 3 of quenching bath 2
Plate 33 --- top plate.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.In the description of the present invention, the meaning of " plurality " is two or
Two or more, unless otherwise specifically defined.In the description of the present invention, it should be noted that unless otherwise rule
Fixed and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection,
It can be the connection inside two elements, can be directly connected, it can also indirectly connected through an intermediary, for this field
Those of ordinary skill for, can understand the concrete meaning of the term as the case may be.
As shown in Figure 3,4, the preferred embodiment of the utility model is：A kind of immediate quenching suitable for belt track iron tooth workpiece
Device, including quenching bath 1 and the conveyer belt 2 in quenching bath 1 and chute 3, the chute 3 it is angularly disposed in quenching bath 1
Interior, the lower end of the chute 3 is located at the top of conveyer belt 2, and the upper end of the chute 3 stretches out in quenching bath 1, the chute 3 by
Two guide pipes, 31, two blocks of L-shaped side plates 32 and one piece of top plate 33 are constituted, wherein two guide pipes 31 be spaced a distance it is parallel
The outside tube wall of setting, every guide pipe 31 is respectively welded with one block of L-shaped side plate 32, the top of two blocks of L-shaped side plates 32 and the top
It mutually welds at 33 both ends of plate；One section of the exposing quenching bath 1 of the guide pipe 31 is bent downwardly, and makes the upper end opening shape of entire chute 3
At horn mouth.
In above-mentioned technical proposal, since chute 3 is made of two guide pipes, 31, two blocks of L-shaped side plates 32 and one piece of top plate 33,
Wherein two guide pipes 31, which are spaced a distance, is arranged in parallel, in this way when belt track iron tooth workpiece 4 to be put on chute 3, work
It is all the gap for being passed down through two guide pipes 31 that the boss of part 4 is inevitable, and guide pipe 31, L-shaped side plate 32 and top plate 33 are to workpiece 4
Different angle limited, workpiece 4 can keep same state to fall on conveyer belt 2 using dead weight, and can fall in conveyer belt 2
Same position on, so that workpiece 4 has been unified placing direction and position, and the cooling velocity in quenching bath 1 at same position be can
With control, the purpose for allowing all workpiece to be quenched under same optimum condition is thereby realized.
Quenching unit provided by the utility model has the positive effect that：
1）Enter the deflection that water direction reduces workpiece by control cooling rate and workpiece, makes deformation amount controlling in claimed range
It is interior, eliminate leveling process；
2）Workpiece hardness more reaches unanimity, and has prevented the unqualified phenomenon of hardness, has eliminated and reprocess process；
3）Since workpiece each section cooling velocity is controlled, the possibility for greatly reducing workpiece cracking therefore can be big
Width improves workpiece's qualification rate；
4）Shorten the workpiece manufacturing cycle, improves production efficiency, improve the competitiveness of workpiece；
5）Slideway space is reduced, and workpiece can only glide in one direction, avoids falling direction random.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
In order to allow those of ordinary skill in the art more easily understand the improvement of the utility model compared with the existing technology it
Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, present specification is omitted one
A little other elements, those of ordinary skill in the art should be aware that the element that these are omitted also may make up the interior of the utility model
Hold.
Claims (4)
1. a kind of waste heat quenching device suitable for belt track iron tooth workpiece, including quenching bath（1）With mounted on quenching bath（1）Interior
Conveyer belt（2）And chute（3）, the chute（3）Lower end be located at conveyer belt（2）Top, the chute（3）Upper end stretch out
In quenching bath（1）, it is characterised in that：The chute（3）By two guide pipes（31）, two blocks of L-shaped side plates（32）With one piece of top plate
（33）It constitutes, wherein two guide pipes（31）It is spaced a distance and is arranged in parallel, every guide pipe（31）Outside tube wall it is each
With one block of L-shaped side plate（32）Welding, two blocks of L-shaped side plates（32）Top and the top plate（33）Both ends are connected.
2. the waste heat quenching device according to claim 1 suitable for belt track iron tooth workpiece, it is characterised in that：The guiding
Pipe（31）Expose quenching bath（1）One section be bent downwardly, make entire chute（3）Upper end opening formed horn mouth.
3. the waste heat quenching device according to claim 1 or 2 suitable for belt track iron tooth workpiece, it is characterised in that：It is described
Chute（3）It is angularly disposed in quenching bath（1）It is interior.
4. the waste heat quenching device according to claim 1 or 2 suitable for belt track iron tooth workpiece, it is characterised in that：Two pieces of L
Shape side plate（32）Top and the top plate（33）It mutually welds at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820136367.XU CN207958442U (en) | 2018-01-26 | 2018-01-26 | A kind of waste heat quenching device suitable for belt track iron tooth workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820136367.XU CN207958442U (en) | 2018-01-26 | 2018-01-26 | A kind of waste heat quenching device suitable for belt track iron tooth workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958442U true CN207958442U (en) | 2018-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820136367.XU Active CN207958442U (en) | 2018-01-26 | 2018-01-26 | A kind of waste heat quenching device suitable for belt track iron tooth workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207958442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955870A (en) * | 2018-01-26 | 2018-04-24 | 湖南高致精工机械有限公司 | A kind of waste heat quenching device suitable for belt track iron tooth workpiece |
-
2018
- 2018-01-26 CN CN201820136367.XU patent/CN207958442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955870A (en) * | 2018-01-26 | 2018-04-24 | 湖南高致精工机械有限公司 | A kind of waste heat quenching device suitable for belt track iron tooth workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Residual heat quenching device suitable for crawler iron tooth workpiece Effective date of registration: 20181221 Granted publication date: 20181012 Pledgee: China Construction Bank Co., Ltd. Hengyang Branch Pledgor: Hunan Gao Zhi Seiko Machinery Co., Ltd. Registration number: 2018430000141 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191028 Granted publication date: 20181012 Pledgee: China Construction Bank Co., Ltd. Hengyang Branch Pledgor: Hunan Gao Zhi Seiko Machinery Co., Ltd. Registration number: 2018430000141 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |