CN208450492U - The multidirectional linkage forging mold of planet carrier forging - Google Patents
The multidirectional linkage forging mold of planet carrier forging Download PDFInfo
- Publication number
- CN208450492U CN208450492U CN201821131721.6U CN201821131721U CN208450492U CN 208450492 U CN208450492 U CN 208450492U CN 201821131721 U CN201821131721 U CN 201821131721U CN 208450492 U CN208450492 U CN 208450492U
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- Prior art keywords
- mandril
- forging
- planet carrier
- outlet
- negative pressure
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Abstract
The utility model belongs to forging processing technique field.A kind of multidirectional linkage forging mold of planet carrier forging, including die body and mandril, the middle part of die body is equipped with the first through hole of accommodating cavity plate, the middle part of cavity plate is equipped with the second through-hole, the top of cavity plate is equipped with upper punch, and the side wall of cavity plate is equipped with multiple through-holes passed through for horizontal punch, and the lower end of die body is placed on lathe by positioning backing plate, the middle part for positioning backing plate is equipped with third through-hole, and the lower end of mandril is connected with the power mechanism that driving mandril moves upwards and the upper end passes through third through-hole；The inside of mandril is equipped with negative pressure channel, negative pressure channel is provided with first outlet, second outlet and the first import, first import and first outlet are arranged in the side grooves of mandril, the upper surface of mandril is arranged in second outlet, first import connects negative pressure cavity with negative-pressure pipeline by solenoid valve one, and second outlet is communicated with the atmosphere by solenoid valve two.Product smoothly can be ejected cavity plate safely by the solid forging of the achievable planet carrier of this mold.
Description
Technical field
The utility model belongs to forging processing technique field, and in particular to the multidirectional linkage forging mold of planet carrier forging.
Background technique
Because the limitation of equipment causes the part of many complexity that can not forge in forging technology development at present, such as planet
This product of frame, because of the limitation of part self structure, common forging equipment is unable to complete hollow multiway forging, in this way, just
It needs to machine to supplement, which not only adds the processing cost of rack, and low efficiency, cost is relatively high, and in addition machine adds
Work can also destroy the complete streamline of product when cutting, and reduce the mechanical performance of product.
In forging processing at present after the completion of product forging, generally require to be ejected the product being in cavity plate with mandril,
But the bad control of dynamics of the product of mandril ejection, setting ejecting force is too small, some parts cannot be ejected smoothly, and ejecting force is arranged
It is too big, it may occur that the phenomenon for flying part top, it is possible to hurt personnel or equipment, generate security risk, therefore need that one kind is arranged
Device guarantees part can smoothly be ejected to but also be prevented such security risk.
Utility model content
The purpose of this utility model be it is in view of the above problems and insufficient, providing a kind of can save processing cost, mention
High efficiency improves product mechanical performance and can eject the multidirectional linkage forging mold of planet carrier forging of product after forging safely.
In order to achieve the above objectives, it is adopted the technical scheme that:
The middle part of a kind of multidirectional linkage forging mold of planet carrier forging, including die body and mandril, the die body is equipped with accommodating
The first through hole of cavity plate, the middle part of the cavity plate are equipped with the second through-hole, and the top of the cavity plate is equipped with upper punch, the cavity plate
Side wall is equipped with multiple through-holes passed through for horizontal punch, and the lower end of the die body is placed on lathe by positioning backing plate, institute
The lower end that positioning backing plate is supported on the die body is stated, the middle part of the positioning backing plate is equipped with third identical with the second through-hole aperture
Through-hole, the lower end of the mandril is connected with the power mechanism that driving mandril moves upwards and the upper end passes through the third through-hole；
The inside of the mandril is equipped with negative pressure channel, and the negative pressure channel is provided with first outlet, second outlet and the first import, described
First import is arranged in the side groove of mandril, and the first outlet is arranged in the other side groove of mandril, second outlet
The upper surface of mandril is set, and first import connects negative pressure cavity, the second outlet with negative-pressure pipeline by solenoid valve one
It is communicated with the atmosphere by solenoid valve two.
The through-hole passed through there are four being set on the side wall of the cavity plate for horizontal punch.
The second outlet is multiple.
The mandril includes top ejection part and lower connecting part, and the negative pressure channel setting is described in top ejection part
The outer diameter of lower connecting part is less than top ejection part, and the negative-pressure pipeline that ejection part hangs down from top is limited in the lower part connection
On the outer wall in portion.
It is provided with the shaft shoulder in the middle part of the mandril, is socketed with bullet between the upper end and positioning backing plate of the shaft shoulder on the mandril
Spring.
The negative pressure cavity is connected with air pump.
Pressure limiting valve is also connected between the negative pressure cavity and the first import.
By adopting the above technical scheme, acquired beneficial effect is:
The multidirectional linkage forging mold of the utility model planet carrier forging, several horizontal punch simultaneously operations, one-pass molding can
To complete the forging of deep hole thin-wall parts, material is saved, saves processing cost, improves production efficiency, reduces fraction defective, is reduced
Cost of labor, and the product processed has complete streamline, improves the mechanical performance of product compared to machining；In mandril
Portion is equipped with negative pressure channel, and when mandril acts ejecting product, solenoid valve one controls the first inlet communication, the control of solenoid valve two first
Outlet is closed, and negative pressure is generated at the second outlet on mandril top, prevents part from being flown by top, when mandril resets, the control of ground this time one
The first import closure is made, solenoid valve two controls first outlet and opens, and mandril top does not have negative pressure, can normally put product and carry out down
Secondary forging.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of the multidirectional linkage forging mold of planet carrier forging；
Fig. 2 is the second structural representation of the multidirectional linkage forging mold of planet carrier forging.
Serial number in figure: 1 be die body, 2 be mandril, 21 be top ejection part, 22 be lower connecting part, 3 be cavity plate, 4 be on
Formed punch, 5 be horizontal punch, 6 be positioning backing plate, 7 be negative pressure channel, 8 be first outlet, 9 be second outlet, 10 be first into
Mouthful, 11 be that solenoid valve one, 12 is negative-pressure pipeline, 13 is negative pressure cavity, 14 is that solenoid valve two, 15 is pressure limiting valve, 16 is spring, 17 is
Planet carrier, 18 are air pump.
Specific embodiment
It elaborates below in conjunction with attached drawing to specific embodiment of the present utility model.
Embodiment one: shown in 1, a kind of multidirectional linkage forging mold of planet carrier forging, including die body 1 and mandril 2, institute
The middle part for stating die body 1 is equipped with the first through hole of accommodating cavity plate 3, and the middle part of the cavity plate 3 is logical equipped with the second of accommodating planet carrier 17
Hole, the top of the cavity plate 3 are equipped with upper punch 4, are set on the side wall of the cavity plate 3 there are four the through-hole passed through for horizontal punch 5,
The lower end of the die body 1 is placed on lathe by positioning backing plate 6, and the positioning backing plate 6 is supported on the lower end of the die body 1,
The middle part of the positioning backing plate 6 is equipped with third through-hole identical with the second through-hole aperture, and the lower end of the mandril 2 is connected with driving
The power mechanism and the upper end that mandril 2 moves upwards pass through the third through-hole；The inside of the mandril 2 is equipped with negative pressure channel 7,
The negative pressure channel 7 is provided with first outlet 8, second outlet 9 and the first import 10, and negative-pressure pipeline touches locating pad in order to prevent
Plate 6, first import 10 are arranged in the side groove of mandril 2, and the other side groove of mandril 2 is arranged in the first outlet
Interior, the upper surface of mandril is arranged in second outlet 9, and first import 10 is negative by solenoid valve 1 and the connection of negative-pressure pipeline 12
Chamber 13 is pressed, the second outlet 9 is communicated with the atmosphere by solenoid valve 2 14.
The mandril 2 includes top ejection part 21 and lower connecting part 22, and the setting of negative pressure channel 7 ejects on top
The outer diameter in portion, the lower connecting part 22 is less than top ejection part 21, and negative-pressure pipeline 12 touches positioning backing plate 6 in order to prevent, from
The negative-pressure pipeline 12 that top ejection part 21 hangs down is limited on the outer wall of the lower connecting part 22.
The negative pressure cavity 13 is connected with air pump 18.
The middle part of the mandril 2 is provided with the shaft shoulder, is socketed between the upper end and positioning backing plate of the shaft shoulder on the mandril
Spring 16 helps mandril to reset, and mandril 2 is prevented to be stuck in the inner hole of positioning backing plate 6 or die body 1.
Embodiment two: shown in 2, in order to increase the adsorption capacity to certain products, the second outlet 9 is multiple.
In order to control the range of negative pressure in negative pressure channel 7, it is also connected between the negative pressure cavity 13 and the first import 10 limited
Pressure valve 15.
The other structures of the present embodiment are the same as example 1.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (7)
1. a kind of multidirectional linkage forging mold of planet carrier forging, which is characterized in that including die body and mandril, the middle part of the die body
First through hole equipped with accommodating cavity plate, the middle part of the cavity plate are equipped with the second through-hole, and the top of the cavity plate is equipped with upper punch, institute
The side wall for stating cavity plate is equipped with multiple through-holes passed through for horizontal punch, and the lower end of the die body is placed on machine by positioning backing plate
On bed, the positioning backing plate is supported on the lower end of the die body, and the middle part of the positioning backing plate is equipped with and the second through-hole aperture phase
With third through-hole, the lower end of the mandril is connected with the power mechanism that moves upwards of driving mandril and the upper end passes through described the
Three through-holes；The inside of the mandril be equipped with negative pressure channel, the negative pressure channel be provided with first outlet, second outlet and first into
Mouthful, first import is arranged in the side groove of mandril, and the first outlet is arranged in the other side groove of mandril, the
Two outlets are arranged in the upper surface of mandril, and first import connects negative pressure cavity with negative-pressure pipeline by solenoid valve one, and described the
Two outlets are communicated with the atmosphere by solenoid valve two.
2. the multidirectional linkage forging mold of planet carrier forging according to claim 1, which is characterized in that the side wall of the cavity plate
On set that there are four the through-holes that pass through for horizontal punch.
3. the multidirectional linkage forging mold of planet carrier forging according to claim 1, which is characterized in that the second outlet is
It is multiple.
4. the multidirectional linkage forging mold of planet carrier forging according to claim 1, which is characterized in that the mandril includes upper
Portion's ejection part and lower connecting part, the negative pressure channel setting are less than upper in top ejection part, the outer diameter of the lower connecting part
Portion's ejection part, the negative-pressure pipeline that ejection part hangs down from top are limited on the outer wall of the lower connecting part.
5. the multidirectional linkage forging mold of planet carrier forging according to claim 1, which is characterized in that the middle part of the mandril
It is provided with the shaft shoulder, is socketed with spring between the upper end and positioning backing plate of the shaft shoulder on the mandril.
6. the multidirectional linkage forging mold of planet carrier forging according to claim 1, which is characterized in that the negative pressure cavity connection
There is air pump.
7. the multidirectional linkage forging mold of planet carrier forging according to claim 1, which is characterized in that the negative pressure cavity and
Pressure limiting valve is also connected between one import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131721.6U CN208450492U (en) | 2018-07-17 | 2018-07-17 | The multidirectional linkage forging mold of planet carrier forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131721.6U CN208450492U (en) | 2018-07-17 | 2018-07-17 | The multidirectional linkage forging mold of planet carrier forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450492U true CN208450492U (en) | 2019-02-01 |
Family
ID=65178435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821131721.6U Expired - Fee Related CN208450492U (en) | 2018-07-17 | 2018-07-17 | The multidirectional linkage forging mold of planet carrier forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450492U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021086261A1 (en) * | 2019-10-30 | 2021-05-06 | Akribis Systems Pte Ltd | Workpiece ejecting system for use in stamping machine |
| CN116571676A (en) * | 2023-05-25 | 2023-08-11 | 容德精机（江苏）机床有限公司 | Lower liftout device of hot die forging press |
-
2018
- 2018-07-17 CN CN201821131721.6U patent/CN208450492U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021086261A1 (en) * | 2019-10-30 | 2021-05-06 | Akribis Systems Pte Ltd | Workpiece ejecting system for use in stamping machine |
| CN116571676A (en) * | 2023-05-25 | 2023-08-11 | 容德精机（江苏）机床有限公司 | Lower liftout device of hot die forging press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |