CN207002801U - Quenching mould and quenching apparatus - Google Patents
Quenching mould and quenching apparatus Download PDFInfo
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- CN207002801U CN207002801U CN201720912736.5U CN201720912736U CN207002801U CN 207002801 U CN207002801 U CN 207002801U CN 201720912736 U CN201720912736 U CN 201720912736U CN 207002801 U CN207002801 U CN 207002801U
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Abstract
The utility model provides a kind of quenching mould and quenching apparatus, belongs to technical field of mold.Quenching mould includes the first mould, core rod and knock-outs, first mould is fixedly connected or is integrally formed with core rod, first mould has the working face for being used for contacting workpiece, core rod protrudes relative to working face, first mould has perforating, and knock-outs are slidably arranged in perforating and can protruded relative to working face.The quenching mould can be by knock-outs relative to the first mold-slide, when knock-outs are protruded relative to working face, the workpiece being set on core rod is ejected, whole process is steady, workpiece wears smaller in whole installation and during taking out, its product quality is of a relatively high after quenching, and overall using effect is preferable.This is compact-sized, reasonable in design, practical, and its market application potential is huge.Quenching apparatus includes quenching mould, and it has the repertoire of the quenching mould.
Description
Technical field
Technical field of mold is the utility model is related to, in particular to a kind of quenching mould and quenching apparatus.
Background technology
Gear is the important component in transmission system, and passing power is played in transmission system and changes speed and direction
Effect.Because the condition of work of gear is complicated, require that both there is gear excellent wearability to resist but also with high in industrial production
Contact fatigue and flexural fatigue resistance energy.Gear quality depends greatly on gear material and its Technology for Heating Processing.Heat
The deformation of processing procedure is to influence the factor at gear manufacturing processes key the most, and most gear workpieces deformations are to quench
Caused by cooling procedure, thus die press quenching machine tool (being commonly called as Quenching press) technique is used to be prevention deformation, carry in quenching
High qualification rate important measure.
Traditional gear of synchronizer Quenching press, quenching mould are typically made up of lower mould, mold, mandrel three parts,
It is mandrel support endoporus in quenching process main function, upper/lower die pressure side face, the quenching distortion of workpiece is prevented by force, for general
Logical gear of synchronizer workpiece, this mode disclosure satisfy that manufacturing technique requirent substantially.But for workpiece size it is small, quenching
The strict high-end gear of synchronizer product of Deformation control, this mode can not fully meet requirement.
Due to this mould structure the demoulding have relative motion between mould and mandrel at present, fit clearance between the two
It is difficult to control, fit clearance is small, and workpiece size Deformation control is good, but is stripped difficult and easily pulls between the two and adhesion；
Fit clearance is big, and the demoulding is easy, and positioning that can be between workpiece and mandrel and lower mould is it sometimes appear that deviation, causes quenching process
Ovality, taper, the flatness of middle workpiece are overproof, have a strong impact on product quality.
Inventor has found that traditional quenching mould at least has the following disadvantages under study for action：
Workpiece size Deformation control after quenching is poor, and product quality reduces；
Overall using effect is poor.
Utility model content
The purpose of this utility model is the provision of a kind of quenching mould, improves the deficiencies in the prior art, it can pass through
Knock-outs are relative to the first mold-slide, and when knock-outs are protruded relative to working face, the workpiece being set on core rod is ejected,
Whole process is steady, and workpiece wears smaller in whole installation and during taking out, and its product quality is of a relatively high after quenching, overall
Using effect is preferable.This is compact-sized, reasonable in design, practical, and its market application potential is huge.
Another object of the present utility model is the provision of a kind of quenching apparatus, and it includes quenching mould mentioned above,
It has the repertoire of the quenching mould.
What embodiment of the present utility model was realized in：
Embodiment of the present utility model provides a kind of quenching mould, and it includes the first mould, core rod and knock-outs, and first
Mould is fixedly connected or is integrally formed with core rod, and the first mould has the working face for being used for contacting workpiece, and core rod is relative to work
Face is protruded, and the first mould has perforating, and knock-outs are slidably arranged in perforating and can protruded relative to working face.
Specifically, the quenching mould can be by knock-outs relative to the first mold-slide, when knock-outs are relative to work
When face is protruded, the workpiece being set on core rod is ejected, whole process is steady, and workpiece wears in whole installation and during taking out
Smaller, its product quality is of a relatively high after quenching, and overall using effect is preferable.This is compact-sized, reasonable in design, practical,
Its market application potential is huge.
Optionally, quenching mould also includes the second mould, and the second mould is slidable with the abutting part being recessed, abutting part
It is arranged core rod and for contacting workpiece.
Optionally, one end of knock-outs has planar portions, and planar portions are used to contact workpiece.
Optionally, perforating is along the circumferentially distributed of core rod.
Optionally, the quantity of perforating is surroundings that are multiple and being symmetrically distributed in core rod.
Optionally, the quantity of knock-outs and the quantity of perforating it is equal and correspond.
Embodiment of the present utility model additionally provides a kind of quenching apparatus, and it includes frame and quenching mould mentioned above
Tool, the first mould is connected with frame, and frame is provided with the first driving cylinder, and the first driving cylinder is connected with knock-outs and is used to driving de-
Module stretches out or retracted perforating.
Optionally, quenching apparatus also includes demoulding frame, and knock-outs are located on demoulding frame, and the first driving cylinder includes the first cylinder body
And First piston bar, the first cylinder body are connected with frame, one end of First piston bar is slidably connected to the first cylinder body, and first lives
The other end of stopper rod is connected with demoulding frame, and the first driving cylinder is used to drive demoulding frame closer or far from the first mould.
Optionally, quenching apparatus also includes the second driving cylinder, and the second driving cylinder includes the second cylinder body and second piston bar, the
Two cylinder bodies are connected with frame, and one end of second piston bar is slidably connected to the second cylinder body, and the other end of second piston bar is used
It is connected in the second mould, the second driving cylinder is used to drive the second mould closer or far from the first mould.
Optionally, quenching apparatus also includes quenching disk, and the side for quenching disk is connected with frame, quenches the opposite side and the of disk
The edge connection of one mould.
Compared with prior art, the beneficial effect of the utility model embodiment is：
In summary, the quenching mould can be by knock-outs relative to the first mold-slide, when knock-outs are relative to work
When making face protrusion, the workpiece being set on core rod is ejected, whole process is steady, and workpiece is ground in whole installation and during taking out
Damage is smaller, and its product quality is of a relatively high after quenching, and overall using effect is preferable.This is compact-sized, reasonable in design, practicality
By force, its market application potential is huge.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation for the first quenching mould that the utility model embodiment 1 provides；
Fig. 2 is the structural representation of the first mould and core rod shown in Fig. 1；
Fig. 3 is the structural representation for second of quenching mould that the utility model embodiment 2 provides；
Fig. 4 is the structural representation for the quenching apparatus that the utility model embodiment 3 provides.
Icon：100- quenching apparatus；200- workpiece；10- quenching moulds；The moulds of 11- first；110- working faces；111- is worn
Apertured；12- core rods；13- knock-outs；The moulds of 14- second；141- abutting parts；20- frames；The frames of 21- first；The machines of 22- second
Frame；The driving cylinders of 30- first；The cylinder bodies of 31- first；32- First piston bars；40- demoulding frames；The driving cylinders of 50- second；The cylinders of 51- second
Body；52- second piston bars；60- quenches disk.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation, the orientation of the instruction such as term " on ", " under ", " interior ", " outer " in description of the present utility model
Or position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when usually put
Orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
Fig. 1 is refer to, present embodiments provides a kind of quenching mould 10, it includes the first mould 11, core rod 12 and the demoulding
Part 13, the first mould 11 are fixedly connected or are integrally formed with core rod 12, and the first mould 11 has the work for being used for contacting workpiece 200
Face 110, core rod 12 are protruded relative to working face 110, and the first mould 11 has perforating 111, and knock-outs 13 are slidably worn
It can protrude in perforating 111 and relative to working face 110.
First mould 11 can be called lower mould when specifically used, and the core rod 12 can claim when specifically used
It is die core axle.
First mould 11 and core rod 12 can use integrated design and processing and fabricating, and its is simple in construction, practical,
Precision is high.
One end of the knock-outs 13 can be slided in perforating 111, when it stretches out perforating 111, that is to say, that phase
When being protruded for working face 110, it can eject the workpiece 200 being set on core rod 12.
The workpiece 200 selected in the present embodiment is gear of synchronizer, in the specific implementation, can also be selected other kinds of
Workpiece 200.
The working face 110 typically selects plane, and it can be such that workpiece 200 is stably placed on the first mould 11.
Specifically, the quenching mould 10 can be slided by knock-outs 13 relative to the first mould 11, when the phase of knock-outs 13
When being protruded for working face 110, the workpiece 200 being set on core rod 12 is ejected, whole process is steady, and workpiece 200 is whole
Installation and wear smaller during taking out, its product quality is of a relatively high after quenching, and overall using effect is preferable.The structure is tight
Gather, reasonable in design, practical, its market application potential is huge.
Optionally, one end of knock-outs 13 has planar portions, and planar portions are used to contact workpiece 200.
One end for being used to contact workpiece 200 of the knock-outs 13 is smooth plane, and it can reduce the mill to workpiece 200
Damage, ejection effect are preferable.
Explanation is needed exist for, in order to which preferably workpiece 200 is ejected without wearing workpiece 200, often planar portions
Size is bigger with the size of the contact portion of knock-outs 13 than workpiece 200, ensures in ejection process, and the knock-outs 13 can be with
Workpiece 200 keeps larger contact area.
Fig. 2 is refer to, optionally, perforating 111 is circumferentially distributed along core rod 12.
Explanation is needed exist for, illustrate four perforatings 111 in Fig. 2, it is when it is implemented, the perforating 111
Quantity can also be one, two, three, five or more.
When it is implemented, the shape of the perforating 111 can be and identical in Fig. 2 or other shapes.
The perforating 111 is along the circumferentially distributed of core rod 12, and close core rod 12, past after workpiece 200 is set on core rod 12
Toward the outer surface of contact core rod 12, pass through circumferentially disposed perforating 111, after knock-outs 13 are stretched out along perforating 111, Neng Gouyou
Effect ejects workpiece 200.
Optionally, the quantity of perforating 111 is surroundings that are multiple and being symmetrically distributed in core rod 12.
Optionally, the quantity of knock-outs 13 is equal with the quantity of perforating 111 and corresponds.
Symmetrical perforating 111, after multiple knock-outs 13 are stretched out relative to perforating 111, workpiece 200 can be applied
Add uniform power, workpiece 200 smoothly takes out under the effect of uniform external force relative to core rod 12, workpiece 200 and core rod 12
Abrasion is smaller.Overall utility is strong.
Embodiment 2
Fig. 3 is refer to, the present embodiment also provides a kind of quenching mould 10, and the technical scheme that embodiment 1 describes is equally suitable
For the present embodiment, 1 published technical scheme of embodiment is not repeated to describe.
Specifically, the present embodiment and the difference of embodiment 1 are, quenching mould 10 also includes the second mould 14, the second mould
Tool 14 has the abutting part 141 of depression, and abutting part 141 is slidably arranged core rod 12 and for contacting workpiece 200.
Second mould 14 can also be called mold when specifically used.
Here mold and lower mould simply after mounting, the 11 relatively close ground of the first mould, second mould
14 are relatively distant from ground.
Second mould 14 can realize the close contact to workpiece 200 by the abutting part 141, ensure it quenched
It will not be deformed in journey.
Explanation is needed exist for, the first mould 11 and core rod 12 are used into integrated design and processing and fabricating, core rod 12
The cylindrical form and position tolerance between working face 110 can be by high-precision machining control within the scope of very little, while eliminates and quench
The use error that fiery mould 10 is brought after the accumulated error and both long-term mutually abrasions in assembling and debugging, ensure that and quench
The Deformation control of the ovality of workpiece 200, taper, flatness during fire.Meanwhile the low manufacture cost of quenching mould 10, adjustment
Time is short, and its maintenance cost is relatively low, can substantially reduce its production cost.
A kind of quenching mould 10 provided according to the utility model embodiment, the operation principle of quenching mould 10 are：
When needing to quench workpiece 200, workpiece 200 is set on core rod 12, now knock-outs 13 not relative to
Working face 110 protrudes, and after workpiece 200 installs, the second mould 14 is contacted workpiece 200, avoids it loose in quenching process
Dynamic or deformation.After quenching terminates, the second mould 14 protrudes away from the first mould 11, knock-outs 13 relative to working face 110, by work
Part 200 ejects core rod 12, realizes the taking-up of core rod 12.
Embodiment 3
Fig. 4 is refer to, the present embodiment also provides a kind of quenching apparatus 100, and it includes frame 20 and mentioned above quenched
Fiery mould 10, the first mould 11 are connected with frame 20, and frame 20 is provided with the first driving cylinder 30, the first driving cylinder 30 and knock-outs
13 connect and for driving knock-outs 13 to stretch out or retract perforating 111.
The structure of quenching mould 10 may be referred to embodiment 1 or 2, and the quenching apparatus 100 has all of quenching mould 10
Function.
First driving cylinder 30 can be cylinder, or oil cylinder.Using the drive system, be swift in motion, steadily, nothing
Impact.
Optionally, quenching apparatus 100 also includes demoulding frame 40, and knock-outs 13 are located on demoulding frame 40, the first driving cylinder 30
Including the first cylinder body 31 and First piston bar 32, the first cylinder body 31 is connected with frame 20, and one end of First piston bar 32 is slidably
Be connected to the first cylinder body 31, the other end of First piston bar 32 is connected with demoulding frame 40, the first driving cylinder 30 be used for drive it is de-
Mould bases 40 is closer or far from the first mould 11.
The demoulding frame 40 can be fixedly connected with knock-outs 13, can also both be integrally formed.
By the first driving cylinder 30, realize that knock-outs 13 are protruded or non-bulging relative to working face 110.
Optionally, quenching apparatus 100 also includes the second driving cylinder 50, and the second driving cylinder 50 includes the second cylinder body 51 and second
Piston rod 52, the second cylinder body 51 are connected with frame 20, and one end of second piston bar 52 is slidably connected to the second cylinder body 51, the
The other end of two piston rods 52 is used to be connected with the second mould 14, and the second driving cylinder 50 is used to drive the second mould 14 close or remote
From the first mould 11.
Second driving cylinder 50 can be cylinder, or oil cylinder.
Pass through the second driving cylinder 50, it is possible to achieve the second mould 14 is closer or far from the first mould 11.
It is higher by the design of the first driving cylinder 30 and the second driving cylinder 50, integrated automation degree.Its operation program and
The working procedure of existing relevant apparatus is basically identical, securely and reliably.
Optionally, quenching apparatus 100 also includes quenching disk 60, and the side of quenching disk 60 is connected with frame 20, quenches disk 60
Opposite side be connected with the edge of the first mould 11.
Explanation is needed exist for, the frame 20 includes the first frame 21 and the second frame 22.First frame 21 is having
For body in use, lower lathe bed can be called, second frame 22 can be called upper bed when specifically used.
First driving cylinder 30, the first mould 11, core rod 12, knock-outs 13, demoulding frame 40 and quenching disk 60 be it is direct or
It is connected indirectly with the first frame 21, the mould 14 of the second driving cylinder 50 and second is directly or indirectly to be connected with the second frame 22
's.
During concrete operations, step is as follows：
Workpiece 200 is sleeved on core rod 12 by artificial or feeding-discharging mechanism；
Second mould 14 is descending under the drive of the second driving cylinder 50, it is contacted the end face of workpiece 200；
Quenching pump start carries out quenching cooling to the oil spout of workpiece 200；
After the completion of quenching, the second mould 14 under the drive of the second driving cylinder 50 it is up in place；
Knock-outs 13 are up under the drive of the first driving cylinder 30, and it touches workpiece 200, and are ejected core rod 12；
Workpiece 200 is taken away by artificial or feeding-discharging mechanism.
In summary, the utility model provides a kind of quenching mould 10, and the quenching mould 10 can pass through knock-outs 13
Slided relative to the first mould 11, when knock-outs 13 are protruded relative to working face 110, the workpiece on core rod 12 will be set in
200 ejections, whole process is steady, and workpiece 200 wears smaller, its product quality phase after quenching in whole installation and during taking out
To higher, overall using effect is preferable.This is compact-sized, reasonable in design, practical, and its market application potential is huge.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. quenching mould, it is characterised in that including the first mould, core rod and knock-outs, first mould and the mould Core is fixedly connected or is integrally formed, and first mould has the working face for being used for contacting workpiece, and the core rod is relative to described Working face protrudes, and first mould has perforating, and the knock-outs are slidably arranged in the perforating and can Protruded relative to the working face.
- 2. quenching mould according to claim 1, it is characterised in that the quenching mould also includes the second mould, described Second mould has the abutting part of depression, and the abutting part is slidably arranged the core rod and for contacting workpiece.
- 3. quenching mould according to claim 1 or 2, it is characterised in that one end of the knock-outs has planar portions, institute Planar portions are stated to be used to contact workpiece.
- 4. quenching mould according to claim 1 or 2, it is characterised in that the perforating circumference along the core rod point Cloth.
- 5. quenching mould according to claim 4, it is characterised in that the quantity of the perforating is multiple and symmetrical In the surrounding of the core rod.
- 6. quenching mould according to claim 5, it is characterised in that the quantity of the knock-outs and the number of the perforating Measure equal and correspond.
- 7. a kind of quenching apparatus, it is characterised in that described including the quenching mould described in frame and claim any one of 1-6 First mould is connected with the frame, and the frame is provided with the first driving cylinder, and first driving cylinder connects with the knock-outs Connect and for driving the knock-outs to stretch out or retract the perforating.
- 8. quenching apparatus according to claim 7, it is characterised in that the quenching apparatus also includes demoulding frame, described de- Module is located on the demoulding frame, and first driving cylinder includes the first cylinder body and First piston bar, first cylinder body and institute State frame connection, one end of the First piston bar is slidably connected to first cylinder body, the First piston bar it is another One end is connected with the demoulding frame, and first driving cylinder is used to drive the demoulding frame closer or far from first mould.
- 9. quenching apparatus according to claim 7, it is characterised in that the quenching apparatus also includes the second driving cylinder, institute Stating the second driving cylinder includes the second cylinder body and second piston bar, and second cylinder body is connected with the frame, the second piston One end of bar is slidably connected to second cylinder body, and the other end of the second piston bar is used to be connected with the second mould, Second driving cylinder is used to drive second mould closer or far from first mould.
- 10. according to the quenching apparatus described in claim any one of 7-9, it is characterised in that the quenching apparatus also includes quenching Disk, the side of the quenching disk are connected with the frame, and the opposite side of the quenching disk is connected with the edge of first mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912736.5U CN207002801U (en) | 2017-07-26 | 2017-07-26 | Quenching mould and quenching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912736.5U CN207002801U (en) | 2017-07-26 | 2017-07-26 | Quenching mould and quenching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207002801U true CN207002801U (en) | 2018-02-13 |
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ID=61457382
Family Applications (1)
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|---|---|---|---|
| CN201720912736.5U Active CN207002801U (en) | 2017-07-26 | 2017-07-26 | Quenching mould and quenching apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN207002801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321725A (en) * | 2018-12-03 | 2019-02-12 | 宁夏机械研究院股份有限公司 | It limits shape and quenches stripper apparatus |
| CN110499410A (en) * | 2019-09-18 | 2019-11-26 | 宁夏机械研究院股份有限公司 | Equipment for Heating Processing |
| CN114346130A (en) * | 2021-10-29 | 2022-04-15 | 中国航发西安动力控制科技有限公司 | Single-layer closed wave spring precision machining control method and machining die thereof |
-
2017
- 2017-07-26 CN CN201720912736.5U patent/CN207002801U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321725A (en) * | 2018-12-03 | 2019-02-12 | 宁夏机械研究院股份有限公司 | It limits shape and quenches stripper apparatus |
| CN109321725B (en) * | 2018-12-03 | 2023-12-22 | 宁夏机械研究院股份有限公司 | Limited quenching demoulding device |
| CN110499410A (en) * | 2019-09-18 | 2019-11-26 | 宁夏机械研究院股份有限公司 | Equipment for Heating Processing |
| CN114346130A (en) * | 2021-10-29 | 2022-04-15 | 中国航发西安动力控制科技有限公司 | Single-layer closed wave spring precision machining control method and machining die thereof |
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