CN203830620U - Radial extrusion die for bracket wedge mode locking cross shaft - Google Patents
Radial extrusion die for bracket wedge mode locking cross shaft Download PDFInfo
- Publication number
- CN203830620U CN203830620U CN201420209067.1U CN201420209067U CN203830620U CN 203830620 U CN203830620 U CN 203830620U CN 201420209067 U CN201420209067 U CN 201420209067U CN 203830620 U CN203830620 U CN 203830620U
- Authority
- CN
- China
- Prior art keywords
- die
- connects
- parantheses
- mould
- wedge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001125 extrusion Methods 0.000 title abstract description 6
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 240000006909 Tilia x europaea Species 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Forging (AREA)
Abstract
The utility model discloses a radial extrusion die for a bracket wedge mode locking cross shaft. The radial extrusion die comprises a pin base, a limiting pin, a guide pillar, a connecting rod, a four-bar mechanism, an adjusting screw, an upper female die base, a secondary guide pillar, an upper male die, an upper half female die, an upper die base, a pin base, a pin, a lower half female die, a lower female die base, a lower male die, a spring and a lower die base. The pin base is connected with the limiting pin, the guide pillar is connected with the lower die base, and the connecting rod is connected with the four-bar mechanism which is further connected with the adjusting screw. The upper female die base is connected with the secondary guide pillar. The radial extrusion die for the bracket wedge mode locking cross shaft is reasonable in design, lowers production cost, improves product quality and production efficiency, works reliably, is high in production efficiency and meets the production requirement.
Description
Technical field
The utility model is specifically related to a kind of parantheses wedge yoke mould cross axle radial compression mould.
Background technology
Cross axle is because of due to shape, and its extrusion molding cannot adopt traditional patrix to insert the closed forging die structure of counterdie, and general double action press outer slide can only be realized patrix and float, and will realize like this cost that effect needs very high.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, and a kind of parantheses wedge yoke mould cross axle radial compression mould is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of parantheses wedge yoke mould cross axle radial compression mould, comprise key seat, spacer pin, guide pillar, connecting rod, four-bar mechanism, adjustment screw, fovea superior die holder, secondary guide pillar, upper male mould, first die, upper bolster, key seat, pin, second die, recessed die holder, lower punch, spring and die shoe, key seat connects spacer pin, guide pillar connects die shoe, connecting rod connects four-bar mechanism, four-bar mechanism connects adjustment screw, fovea superior die holder auxiliary connection guide pillar, upper male mould connects upper bolster, first die connects second die, key seat connecting pin, second die connects lower punch, recessed die holder linking springs, lower punch connects die shoe, spring connects die shoe, die shoe whole mould below.
The utility model also has some technical characterictics like this:
Described four-bar mechanism comprises adjustable plate, connecting plate and parantheses wedge, and connecting plate connects connecting rod, and parantheses wedge connects connecting rod, and adjustable plate connects adjustment screw.
Described a kind of parantheses wedge yoke mould radial compression mould can make connecting plate move to mold center by moving down adjustable plate for parantheses wedge is reduced wear, thereby makes parantheses wedge move to correct position to mold center.
The upper limit position of second described die is limited by the spacer pin that is fixed on die shoe.
The utlity model has following useful effect:
The utility model is reasonable in design, can reduce production costs, and improves product quality and production efficiency, and mold work is reliable, and production efficiency is high, meets production requirement.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is A-A schematic diagram of the present utility model;
Wherein, 1, key seat, 2, spacer pin, 3, guide pillar, 4, connecting rod, 5, adjustable plate, 6, connecting plate, 7, adjustment screw, 8, fovea superior die holder, 9, secondary guide pillar, 10, upper male mould, 11, first die, 12, upper bolster, 13, key seat, 14, pin, 15, parantheses wedge, 16, second die, 17, recessed die holder, 18, lower punch, 19, spring, 20, die shoe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
embodiment 1
A kind of parantheses wedge yoke mould cross axle radial compression mould, comprises key seat 1, spacer pin 2, guide pillar 3, connecting rod 4, four-bar mechanism, adjustment screw 7, fovea superior die holder 8, secondary guide pillar 9, upper male mould 10, first die 11, upper bolster 12, key seat 13, pin 14, second die 16, recessed die holder 17, lower punch 18, spring 19 and die shoe 20, key seat 1 connects spacer pin 2, guide pillar 3 connects die shoe 20, connecting rod 4 connects four-bar mechanism, four-bar mechanism connects adjustment screw 7, fovea superior die holder 8 auxiliary connection guide pillars 9, upper male mould 10 connects upper bolster 12, and first die 11 connects second die 17, key seat 13 connecting pins 14, second die 16 connects lower punch 18, recessed die holder 17 linking springs 19, lower punch 18 connects die shoe 20, and spring 19 connects die shoe 20, die shoe 20 whole mould below, described four-bar mechanism comprises adjustable plate 5, connecting plate 6 and parantheses wedge 15, connecting plate 5 connects connecting rod 4, parantheses wedge 15 connects connecting rod 4, adjustable plate 5 connects adjustment screw 7, described a kind of parantheses wedge yoke mould radial compression mould can make connecting plate move to mold center by moving down adjustable plate for parantheses wedge is reduced wear, thereby make parantheses wedge move to correct position to mold center, the upper limit position of second described die is limited by the spacer pin that is fixed on die shoe.
Upper male mould and key seat are fixed on upper bolster, and first die is fixed in fovea superior die holder, and when cope match-plate pattern is together with press ram during in upper limit position, fovea superior die holder is suspended on the pin that is fixed on upper bolster.When first die socket and upper male mould generation relative motion, rely on secondary guide pillar guiding.Lower punch and key seat are fixed on die shoe, second die is fixed in recessed die holder, recessed die holder by spring-loaded on die shoe, lower punch 1 is fixed on die shoe, when second die and lower punch generation relative motion, also be to rely on secondary guide pillar guiding, parantheses wedge is connected with connecting plate by connecting rod, adjustable plate is screwed in upper bolster, when patrix is with press ram during in upper limit position, the upper end of parantheses wedge is bearing on the flange periphery of recessed die holder, now between upper and lower die, has the required enough large spaces of blowing and pickup.
The course of work: blank is placed.Before upper and lower mould is involutory, under spring action, second die and recessed die holder, in its limes superiors position, vertically insert the blank heating in the hole of second die, and blank is located naturally by vestibule wall.
Matched moulds, locked mode: patrix is descending, in the time that first die contacts with second die, mold cavity closure, first die and fovea superior die holder temporarily stop moving down, and also temporarily stop moving down because parantheses wedge upper end hangs on the flange periphery of fovea superior die holder.But adjustable plate still moves down with upper bolster, then be made up of under four-bar mechanism effect adjustable plate, connecting plate and parantheses wedge, the inside translation of parantheses wedge clamps upper and lower die socket, clamps and pin upper and lower two halves die.
Extrusion molding: closed upper and lower half die is descending together with upper bolster, and spring is compressed.Upper and lower punch upsetting squeeze blank, makes blank metal flow to 4 side chambeies.In the time that patrix goes downwards to lower position, deformable metal is full of die cavity, and excess metal is discharged from four end relief holes.
Die sinking: the starting stage that patrix lifts, because of the locked mode effect of parantheses wedge, second die moves on recessed die holder is together with patrix.Four-bar mechanism makes parantheses wedge throw off upper and lower die socket simultaneously, and the limited pin of recessed die holder is spacing then, on stopping, moving, and separately, patrix rises to limes superiors position to upper and lower mould, takes out forging.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.
Claims (4)
1. a parantheses wedge yoke mould cross axle radial compression mould, comprise key seat, spacer pin, guide pillar, connecting rod, four-bar mechanism, adjustment screw, fovea superior die holder, secondary guide pillar, upper male mould, first die, upper bolster, key seat, pin, second die, recessed die holder, lower punch, spring and die shoe, it is characterized in that: key seat connects spacer pin, guide pillar connects die shoe, connecting rod connects four-bar mechanism, four-bar mechanism connects adjustment screw, fovea superior die holder auxiliary connection guide pillar, upper male mould connects upper bolster, first die connects second die, key seat connecting pin, second die connects lower punch, recessed die holder linking springs, lower punch connects die shoe, spring connects die shoe, die shoe whole mould below.
2. a kind of parantheses wedge yoke mould cross axle radial compression mould as claimed in claim 1, is characterized in that: described four-bar mechanism comprises adjustable plate, connecting plate and parantheses wedge, and connecting plate connects connecting rod, and parantheses wedge connects connecting rod, and adjustable plate connects adjustment screw.
3. a kind of parantheses wedge yoke mould cross axle radial compression mould as claimed in claim 1, it is characterized in that: described a kind of parantheses wedge yoke mould radial compression mould can make connecting plate move to mold center by moving down adjustable plate for parantheses wedge is reduced wear, thereby makes parantheses wedge move to correct position to mold center.
4. a kind of parantheses wedge yoke mould cross axle radial compression mould as claimed in claim 1, is characterized in that: the upper limit position of second described die is limited by the spacer pin that is fixed on die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209067.1U CN203830620U (en) | 2014-04-28 | 2014-04-28 | Radial extrusion die for bracket wedge mode locking cross shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209067.1U CN203830620U (en) | 2014-04-28 | 2014-04-28 | Radial extrusion die for bracket wedge mode locking cross shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830620U true CN203830620U (en) | 2014-09-17 |
Family
ID=51508511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209067.1U Expired - Lifetime CN203830620U (en) | 2014-04-28 | 2014-04-28 | Radial extrusion die for bracket wedge mode locking cross shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830620U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325059A (en) * | 2014-11-17 | 2015-02-04 | 河南平高电气股份有限公司 | Locking mechanism and forging and pressing die using locking mechanism |
| CN106623722A (en) * | 2016-12-12 | 2017-05-10 | 安徽工业大学 | Automatic closed forging forming die |
| CN109746344A (en) * | 2019-02-27 | 2019-05-14 | 河南科技大学 | Wheel hub bulging device and its clamping mechanism |
| CN111531102A (en) * | 2020-04-05 | 2020-08-14 | 浙江三维大通精锻科技有限公司 | Bidirectional closed hot die forging method for cross shaft |
-
2014
- 2014-04-28 CN CN201420209067.1U patent/CN203830620U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325059A (en) * | 2014-11-17 | 2015-02-04 | 河南平高电气股份有限公司 | Locking mechanism and forging and pressing die using locking mechanism |
| CN104325059B (en) * | 2014-11-17 | 2016-09-14 | 河南平高电气股份有限公司 | A kind of retaining mechanism and use the forge die of this retaining mechanism |
| CN106623722A (en) * | 2016-12-12 | 2017-05-10 | 安徽工业大学 | Automatic closed forging forming die |
| CN106623722B (en) * | 2016-12-12 | 2018-05-15 | 安徽工业大学 | One kind is automatically closed up forging and molding mould |
| CN109746344A (en) * | 2019-02-27 | 2019-05-14 | 河南科技大学 | Wheel hub bulging device and its clamping mechanism |
| CN111531102A (en) * | 2020-04-05 | 2020-08-14 | 浙江三维大通精锻科技有限公司 | Bidirectional closed hot die forging method for cross shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203830620U (en) | Radial extrusion die for bracket wedge mode locking cross shaft | |
| CN202146945U (en) | Progressive punching die with riveting device | |
| CN103386488A (en) | Mandril adjusting device for shaping die set of powder sintering part | |
| CN204770198U (en) | Automatic drawing of patterns stamping die | |
| CN203565673U (en) | Bearing base die | |
| CN104368689A (en) | Composite die for crankshaft forge pieces | |
| CN203778670U (en) | Novel stockpot forging and pressing die structure | |
| CN204486604U (en) | A kind of with can binder folding negative angle components mechanism | |
| CN201960038U (en) | Deep drawing die for producing bowl-shaped ornaments | |
| CN204093940U (en) | The straight flanging die of a kind of adjustable L-type part | |
| CN103990695A (en) | Blanking and bending compound die | |
| CN203356399U (en) | Upside-down sliding block forming die | |
| CN203991951U (en) | A kind of shearing bending mechanism | |
| CN204093904U (en) | A kind of composite die | |
| CN203227747U (en) | Punching die | |
| CN206981554U (en) | A kind of sheet material is bulldozed mould | |
| CN201214119Y (en) | Secondary drawing composite mould | |
| CN203917634U (en) | Automobile safety belt retractor raising point mould | |
| CN204638892U (en) | The drawing die of cylindrical shape sheet metal component | |
| CN203124544U (en) | Hot extrusion die structure | |
| CN202316780U (en) | Mold structure for punching and molding head part of worm of spiral clamping hoop | |
| CN206046975U (en) | Car reflectal wheel hub flower pattern stamp forging mould | |
| CN203253815U (en) | Double pressing die | |
| CN204108114U (en) | A kind of flange beading die of connecting plate | |
| CN104438832A (en) | Stamping type forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHIJIE MOLD CO., LTD. Free format text: FORMER OWNER: XIANGSHAN JIEERDE INTELLIGENT TECHNOLOGY CO., LTD. Effective date: 20150427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315799 NINGBO, ZHEJIANG PROVINCE TO: 361000 XIAMEN, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150427 Address after: Huli District of Xiamen city in Fujian province 361000 head of the River North Garden Road No. 798 Patentee after: XIAMEN CHIJIE MOLD INDUSTRY CO.,LTD. Address before: 315799, No. 112 middle Garden Road, Dan West Road, Xiangshan County, Zhejiang, Ningbo Patentee before: XIANGSHAN JIEERDE INTELLIGENT SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160623 Address after: 361000, No. 2, west side, No. 666, integrated road, Tongan District, Fujian, Xiamen Patentee after: MAIDI CHIJIE (XIAMEN) MOULD TECHNOLOGY CO.,LTD. Address before: Huli District of Xiamen city in Fujian province 361000 head of the River North Garden Road No. 798 Patentee before: XIAMEN CHIJIE MOLD INDUSTRY CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 361000 4A-6 No. 810 Qianshan South Road, Xiamen Torch High-tech Zone (Xiangan) Industrial Zone, Fujian Province Patentee after: McAudi (Xiamen) Mechanical and Electrical Technology Co.,Ltd. Address before: 361000, No. 2, west side, No. 666, integrated road, Tongan District, Fujian, Xiamen Patentee before: MAIDI CHIJIE (XIAMEN) MOULD TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |