CN108326221A - A kind of slip shaft yoke base mould forced locking device - Google Patents
A kind of slip shaft yoke base mould forced locking device Download PDFInfo
- Publication number
- CN108326221A CN108326221A CN201711322020.0A CN201711322020A CN108326221A CN 108326221 A CN108326221 A CN 108326221A CN 201711322020 A CN201711322020 A CN 201711322020A CN 108326221 A CN108326221 A CN 108326221A
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- China
- Prior art keywords
- slip shaft
- shaft yoke
- mould
- locking device
- forced locking
- Prior art date
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- Pending
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- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 210000001161 mammalian embryo Anatomy 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005242 forging Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention relates to a kind of slip shaft yoke base mould forced locking devices, which includes top mold frame and lower mold holder, and top mold frame is equipped with upsetting apparatus;Lower mold holder is equipped with base mould clamping device.The beneficial effects of the invention are as follows:The present invention realizes the base forming that heavy duty transmission axis slip shaft yoke bar length is more than the product of height between mold and equipment top dead-centre, effectively improves stock utilization.It realizes that blanking device bar is put into automatic unlocking function after rear auto lock, forming, mitigates staff labor intensity significantly.Heavy slip shaft yoke stock utilization 10% is improved, it will be in terms of hundred tons to save the tonnage of material for centering large enterprise.
Description
Technical field
The present invention is novel to be related to slip shaft yoke field, and in particular to a kind of slip shaft yoke base mould forced locking device.
Background technology
Slip shaft yoke forging usually with after intermediate frequency heating in hot forging using jumping-up or directly carry out horizontal rough forge and
Finish forge traditional handicraft is forged.Because bar diameter carries out blanking by slip shaft yoke fork diameter, slip shaft yoke fork diameter is remote
Much larger than shank diameter, the direct base of bar cannot be caused to forge the more overlap of rear shank generation in hot forging equipment.
Utilization rate is relatively low in the use of material, causes the waste of material, it is therefore desirable to a kind of novel to be designed to deal with existing design
In deficiency.
Invention content
The present invention solves above-mentioned deficiency in the prior art, provides a kind of slip shaft yoke base mould forced locking device,
The present invention is directed to heavy duty transmission axis slip shaft yoke usually because of the feature that fork diameter is big, shank diameter is small, in hot forging equipment mould
Increase forced locking device on frame, different blanking molds is manufactured and designed according to different slip shaft yokes, blanking mold is installed
In forced locking device, by carrying out blocking again after bar base, it is therefore an objective to reduce heavy duty transmission slip shaft yoke shank and fly
Stock utilization is improved on side.
The technical solution adopted by the present invention to solve the technical problems is:This slip shaft yoke base mould auto lock dress
It sets, which includes top mold frame and lower mold holder, and top mold frame is equipped with upsetting apparatus;Lower mold holder is equipped with base mould clamping device.
The upsetting apparatus is formed by connecting by top mold frame, screw rod and regulating nut;The top mold frame and inside screw
Through there is mould bases connecting screw hole, mould bases connecting screw is installed inside mould bases connecting screw hole, mould bases connecting screw bottom connects spiral shell
Cap;Screw rod bottom connects regulating nut.
Locking screw rod aperture is provided with inside regulating nut on the upsetting apparatus.
The base mould clamping device is connected in sequence by cylinder A, cylinder jacket, jumping-up seat main body and cylinder B.
The lower mold holder is laterally provided with open slot.
The beneficial effects of the invention are as follows:The present invention realize heavy duty transmission axis slip shaft yoke bar length more than mold with set
The base forming of the product of height, effectively improves stock utilization between standby top dead-centre.Realize that blanking device bar is put into afterwards certainly
Automatic unlocking function after dynamic locking, forming, mitigates staff labor intensity significantly.Improve heavy slip shaft yoke stock utilization
10%, the tonnage that material is saved for centering large enterprise will be in terms of hundred tons.
Description of the drawings
Fig. 1 is the jumping-up structural schematic diagram of the present invention.
Fig. 2 is the base mode structure schematic diagram of the present invention.
Fig. 3 is that the lower mold holder of the present invention is laterally slotted schematic diagram.
Fig. 4 is the tight apparatus structure schematic diagram of base die clamp 1 of the present invention.
Fig. 5 is the tight apparatus structure schematic diagram of base die clamp 2 of the present invention.
Fig. 6 is the process flow chart of the present invention.
Fig. 7 is the process flow chart of the existing design of the present invention.
Reference sign:1. upper mold;2. lower die;3. top mold frame;4. upsetting apparatus;5. lower mold holder;6. base die clamp is tight
Device;7. screw rod;8. adjusting nut;9. mould bases connecting screw hole;10. mould bases connecting screw;11. nut;12. locking screw rod aperture;
13. cylinder A;14. cylinder jacket;15. jumping-up seat main body;16. cylinder B;17. open slot;18. bar;19. blank;20. forging;
21. overlap;22. bar placement location.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings:
As shown in the figure:This slip shaft yoke base mould forced locking device, the device include upper mold 1 and lower die 2, upper mold 1
Top mold frame 3 upsetting apparatus 4 is installed;The lower mold holder 5 of lower die 2 is equipped with base mould clamping device 6.The upsetting apparatus 4
It is formed by connecting by top mold frame 3, screw rod 7 and regulating nut 8;The top mold frame 3 and 7 inside of screw rod, which runs through, mould bases connecting screw hole
9, mould bases connecting screw 10,10 bottom coupling nut 11 of mould bases connecting screw are installed inside mould bases connecting screw hole 9;7 bottom of screw rod
Portion connects regulating nut 8.It is provided with locking screw rod aperture 12 inside regulating nut 8 on the upsetting apparatus 4.The base mould
Clamping device 6 is connected in sequence by cylinder A 13, cylinder jacket 14, jumping-up seat main body 15 and cylinder B 16.The lower mold holder 5
Laterally it is provided with open slot 17.
Specific technological process is (such as Fig. 5):
1. according to each product slip shaft yoke fork and shank diameter, fork and shank length analysis, according to shank diameter
Shank diameter and weight are determined with length, and upset diameter and length are determined according to fork diameter and length, it is straight according to fork jumping-up
Diameter and length gauge calculate fork weight, finally determine 18 diameter of bar, length and weight, design different product base mould (Fig. 2).
2. the length of upsetting apparatus 4 is adjusted using regulating nut 8 according to the length of bar 18.
3. base mould clamping device 6 electric control system be taken in heating bar 18 from side to open slot 17 be put into system
Locking is automatically closed with cylinder B 16 after bar placement location 22 in mold clamping device 6, when equipment operation base rear slider
When returning to top dead-centre, 6 automatic unlocking of base mould clamping device unclamps, and is then fetched into blocking station from side to by base material 19,
To realize cycle auto lock base.
Such as Fig. 7, the slip shaft yoke manufacturing process in existing design be slip shaft yoke forging 20 usually with intermediate frequency heating after
Jumping-up is used in hot forging or directly carries out horizontal rough forge and the forging of finish forge traditional handicraft.Because 18 diameter of bar presses slip shaft yoke
Fork diameter carries out blanking, and slip shaft yoke fork diameter is far longer than shank diameter, cannot be to stick in hot forging equipment
Expect direct base, causes to forge rear shank and plug generates more overlap 21.
Such as Fig. 6, the present invention on the basis of existing design by increasing base mould clamping device 6, entire technological process
It is middle that bar 18 is first upset as suitable blank 19, then blank 19 is put into blocking station as forging 20, overlap 21 at this time
Shank, which is also avoided, while only being generated in plug part, therefore save material leads to the problem of overlap.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (5)
1. a kind of slip shaft yoke base mould forced locking device, which includes upper mold (1) and lower die (2), it is characterised in that:On
The top mold frame (3) of mould (1) is equipped with upsetting apparatus (4);The lower mold holder (5) of lower die (2) is equipped with embryo mould clamping device (6) processed.
2. slip shaft yoke base mould forced locking device according to claim 1, it is characterised in that:The upsetting apparatus
(4) it is formed by connecting by top mold frame (3), screw rod (7) and regulating nut (8);Run through inside the top mold frame (3) and screw rod (7)
There is mould bases connecting screw hole (9), mould bases connecting screw (10), mould bases connecting screw (10) are installed inside mould bases connecting screw hole (9)
Bottom coupling nut (11);Screw rod (7) bottom connects regulating nut (8).
3. slip shaft yoke base mould forced locking device according to claim 1, it is characterised in that:The upsetting apparatus
(4) locking screw rod aperture (12) is provided with inside the regulating nut (8) on.
4. slip shaft yoke base mould forced locking device according to claim 1, it is characterised in that:The embryo die clamp processed
Tight device (6) is connected in sequence by cylinder A (13), cylinder jacket (14), jumping-up seat main body (15) and cylinder B (16).
5. slip shaft yoke base mould forced locking device according to claim 1, it is characterised in that:The lower mold holder
(5) laterally it is provided with open slot (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711322020.0A CN108326221A (en) | 2017-12-12 | 2017-12-12 | A kind of slip shaft yoke base mould forced locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711322020.0A CN108326221A (en) | 2017-12-12 | 2017-12-12 | A kind of slip shaft yoke base mould forced locking device |
Publications (1)
Publication Number | Publication Date |
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CN108326221A true CN108326221A (en) | 2018-07-27 |
Family
ID=62922613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711322020.0A Pending CN108326221A (en) | 2017-12-12 | 2017-12-12 | A kind of slip shaft yoke base mould forced locking device |
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CN (1) | CN108326221A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108687287A (en) * | 2018-04-17 | 2018-10-23 | 万向钱潮传动轴有限公司 | A kind of slip shaft yoke hot forging auto lock blanking device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996003261A1 (en) * | 1994-07-27 | 1996-02-08 | Mate Punch And Die Co. | Punch unit |
CN102554096A (en) * | 2012-01-18 | 2012-07-11 | 南召县兴隆汽车配件有限责任公司 | Vehicle driving front axle half shaft fork-like flange forging die and fork-like flange machining process |
CN202316878U (en) * | 2011-11-23 | 2012-07-11 | 十堰园钧工贸有限公司 | Extrusion molding device for fork half shaft of automobile |
CN202826493U (en) * | 2012-09-24 | 2013-03-27 | 浙江亚洲龙继电器有限公司 | Fine-tuning plunger chip device used for small type bench press |
CN203936317U (en) * | 2014-04-30 | 2014-11-12 | 安徽铖友汽车零部件制造有限公司 | Fixing adjustable upset die device |
CN105170858A (en) * | 2015-09-29 | 2015-12-23 | 万向钱潮传动轴有限公司 | Spline shaft hot forging device |
CN107243584A (en) * | 2017-06-05 | 2017-10-13 | 江阴振宏重型锻造有限公司 | A kind of open-close type heater and the wind power principal axis forging technology using the heater |
-
2017
- 2017-12-12 CN CN201711322020.0A patent/CN108326221A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996003261A1 (en) * | 1994-07-27 | 1996-02-08 | Mate Punch And Die Co. | Punch unit |
CN202316878U (en) * | 2011-11-23 | 2012-07-11 | 十堰园钧工贸有限公司 | Extrusion molding device for fork half shaft of automobile |
CN102554096A (en) * | 2012-01-18 | 2012-07-11 | 南召县兴隆汽车配件有限责任公司 | Vehicle driving front axle half shaft fork-like flange forging die and fork-like flange machining process |
CN202826493U (en) * | 2012-09-24 | 2013-03-27 | 浙江亚洲龙继电器有限公司 | Fine-tuning plunger chip device used for small type bench press |
CN203936317U (en) * | 2014-04-30 | 2014-11-12 | 安徽铖友汽车零部件制造有限公司 | Fixing adjustable upset die device |
CN105170858A (en) * | 2015-09-29 | 2015-12-23 | 万向钱潮传动轴有限公司 | Spline shaft hot forging device |
CN107243584A (en) * | 2017-06-05 | 2017-10-13 | 江阴振宏重型锻造有限公司 | A kind of open-close type heater and the wind power principal axis forging technology using the heater |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108687287A (en) * | 2018-04-17 | 2018-10-23 | 万向钱潮传动轴有限公司 | A kind of slip shaft yoke hot forging auto lock blanking device |
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Application publication date: 20180727 |