CN201760503U - Wheel spoke forming mold - Google Patents
Wheel spoke forming mold Download PDFInfo
- Publication number
- CN201760503U CN201760503U CN2010205301680U CN201020530168U CN201760503U CN 201760503 U CN201760503 U CN 201760503U CN 2010205301680 U CN2010205301680 U CN 2010205301680U CN 201020530168 U CN201020530168 U CN 201020530168U CN 201760503 U CN201760503 U CN 201760503U
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- mold core
- lower mold
- disposed
- sleeve
- hole
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Abstract
The utility model relates to a wheel spoke forming mold comprising a lower mold holder disposed on a press workbench, a lower mold sleeve disposed on the lower mold holder, a lower top board with a circular structure disposed on the lower mold holder, a material ejecting rod disposed under the lower top board, a lower mold movable sleeve disposed on the lower top board, a lower mold core sleeve sleeved on the outside of the lower mold movable sleeve, a lower mold base disposed on the lower mold holder, a lower mold core with a through-hole in the center disposed on the lower mold base, a spherical groove disposed along the periphery of the through-hole of the lower mold core, an mold holder backing plate connected with a press slide block, an upper holder connected with the lower mold holder through a guide pillar, an upper mold cushion block disposed on the lower end surface of the upper mold holder, an upper mold core, in which are inserted a center hole punch and a spherical surface punch, disposed under the upper mold cushion block, a material punching block connected with an upper mold holder through a pull rod spring and sleeved on the outside of the upper mold core, a material punching rod, with a lower end corresponding to the material punching block and an upper end inserted in the upper mold holder. In the utility model, the two-shots formed conventional spoke is changed into one-shot formed spoke, thereby the mold costs can be reduced, the production costs of the spoke can be reduced, and the production efficiency of the spoke can be improved.
Description
Technical field
The utility model relates to the wheel spoke stamping processing technology, particularly the wheel spoke shaping mould.
Background technology
The main technique of producing steel wheel spoke comprises blanking, stretching, pre-profiling, moulding, side cut, towards the wind hole, the dabbing thorn, beat operations such as steel seal, finishing.Pre-profiling and molding procedure are most important operations in the spoke whole production technology, and by pre-profiling and molding procedure, the whole profile of spoke is definite substantially, its Forming Quality quality, and whether the molding surface size precision that directly influences final whole spoke meets product requirement.
Summary of the invention
The purpose of this utility model is to design a kind of wheel spoke shaping mould, and the twice moulding process that makes original spoke has reduced the mould development cost by just realizing together, has reduced the production cost of spoke, has also improved the production efficiency of spoke simultaneously.
For achieving the above object, the technical solution of the utility model is,
The wheel spoke shaping mould, it comprises that following mould bases is installed on the press workbench; Lower die-sleeve is installed in down on the mould bases; Lower roof plate, loop configuration is arranged on the following mould bases in the lower die-sleeve, and lower roof plate is divided into the bottom knockout rod; The counterdie movable sleeve is installed in the lower die-sleeve, on the lower roof plate; The corresponding wheel spoke lateral surface in counterdie movable sleeve upper surface is an arc; The counterdie core retainer plate is installed on the lower die-sleeve, is sheathed on outside the counterdie movable sleeve; Die shoe is positioned at lower roof plate, is installed on down on the mould bases; Lower mold core is installed on the die shoe, and lower mold core central authorities have through hole, circumferentially establishes ball recess along through hole; Both sides, lower mold core upper surface corresponding wheel spoke central authorities are arcs of recesses; The top mold frame backing plate links to each other with press slide; Top mold frame is positioned at mould bases top down, is connected under the top mold frame backing plate; And by guide pillar and following mould bases flexible connection; The patrix cushion block is installed on the top mold frame lower surface; Upper mold core is installed under the patrix cushion block, and central authorities are embedded the centre bore drift that makes the workpiece centre hole flanging, and the sphere drift that makes the moulding of workpiece screw bag; Centre bore drift, and the ball recess of the center through hole of the corresponding lower mold core of sphere drift difference and all sides of through hole; Two sections arcwall faces of one side difference that upper mold core is corresponding with lower mold core outer face and counterdie movable sleeve; Upper plate is packaged between upper mold core and the patrix cushion block, withstands the sphere drift below, and it passes to the sphere drift with top pressure, is the force transferring part that sphere drift stamped workpieces forms the bolt hole bag; The dnockout piece is connected on the top mold frame by pull-rod spring, and is set in outside the upper mold core; The dnockout rod, the corresponding dnockout piece in lower end, top is arranged in top mold frame.
Advantage of the present utility model is:
The utility model is realized original two one-step formings, has been improved the production efficiency of spoke greatly by one-step shaping.Save the die sinking cost, needed only exploitation one sleeve forming mould now, thereby also realized reducing the production cost of spoke, increased competitiveness of product.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
The specific embodiment
Referring to Fig. 1, wheel spoke shaping mould of the present utility model, it comprises,
Following mould bases 1 is installed on the press workbench; Lower die-sleeve 2 is installed in down on the mould bases 1; Lower roof plate 8, loop configuration is arranged on the following mould bases 1 in the lower die-sleeve 2, and lower roof plate 8 is divided into bottom knockout rod 7; Counterdie movable sleeve 4 is installed in the lower die-sleeve, on the lower roof plate 8; The corresponding wheel spoke lateral surface in counterdie movable sleeve 4 upper surfaces is an arc; Counterdie core retainer plate 9 is installed on the lower die-sleeve 2, is sheathed on outside the counterdie movable sleeve 4; Die shoe 5 is positioned at lower roof plate 8, is installed on down on the mould bases 1; Lower mold core 6 is installed on the die shoe 5, and lower mold core 6 central authorities have through hole 61, circumferentially establish ball recess 62 along through hole 61; Both sides, lower mold core 6 upper surface corresponding wheel spoke central authorities are arcs of recesses; Top mold frame backing plate 12 links to each other with press slide;
Top mold frame 11 is positioned at mould bases 1 top down, is connected in the top mold frame backing plate 12 times; And by guide pillar 10 and following mould bases 1 flexible connection; Patrix cushion block 16 is installed on top mold frame 11 lower surfaces; Upper mold core 3 is installed on the patrix cushion block 16 times, and central authorities are embedded the centre bore drift 17 that makes the workpiece centre hole flanging, and the sphere drift 18 that makes the moulding of workpiece screw bag; Centre bore drift 17, and the center through hole 61 of the corresponding lower mold core 6 of sphere drift 18 difference and the ball recess 62 of through hole 61 all sides; The corresponding one side of upper mold core 3 and lower mold core 6 outer faces and counterdie movable sleeve 4 is two sections arcwall faces respectively; Upper plate 15 is packaged between upper mold core 3 and the patrix cushion block 16, withstands sphere drift 18 below, and it is force transferring parts that sphere drift stamped workpieces forms the bolt hole bag for top pressure is passed to sphere drift 18; Dnockout piece 14 is connected on the top mold frame 11 by pull-rod spring 19, and is set in outside the upper mold core 3; Dnockout rod 13, the corresponding dnockout piece 14 in lower end, top is arranged in top mold frame 11.
Workpiece cooperates moulding by upper mold core 3 and lower mold core 6;
Counterdie movable sleeve 4, by bottom knockout rod 7 jack-up lower roof plates 8, lower roof plate 8 holds up counterdie movable sleeve 4 again and realizes up and down.It plays the retainer effect before shaping mould work, be beneficial to the workman workpiece is taken out.
Bottom knockout bar 7 is excellent corresponding with the hydraulic pressure top in the press bed face, by lifting drive bottom knockout bar 7 liftings of press top rod.7 liftings of bottom knockout bar are held 4 liftings of counterdie movable sleeve by lower roof plate 8.
Counterdie core retainer plate 9 mainly plays the effect that the workpiece outer rim is turned over time in the Workpiece shaping process.
4 guide pillars 10 are installed on the place, four angles of top mold frame 11, mainly play the mould motion guide in forming process.
Four dnockout rods 13 withstand dnockout piece 14 by top mold frame 11, and in the process of die sinking, dnockout piece 14 withstands the edge of work after moulding, prevent that workpiece is attached on the upper mold core 3, is unfavorable for workman's pickup.
Dnockout piece 14 is connected on the top mold frame 11 by pull-rod spring 19, and is set in outside the upper mold core 3.In the die sinking process, dnockout piece 14 withstands the edge of work, prevents from that workpiece is attached to be unfavorable for workman's pickup on the upper mold core 3.
Moulding upper mould frame backing plate 12 is connected by bolt with press slide, and following mould bases 1 is connected by bolt with the press bed face, and other part serves as that the basis is installed with top mold frame backing plate 12 and following mould bases 1 respectively, is divided into upper and lower mould after the installation.During work, counterdie is fixed on the press bed face, and patrix moves up and down with press work slide block, carries out punch forming.
During work; workpiece after will just stretching earlier is placed on the counterdie movable sleeve 4; patrix begins with press slide descending subsequently; constantly descending along with slide block; upper mold core 2 begins to touch workpiece; this moment, press slide continued descendingly, and it is descending that workpiece keeps between counterdie movable sleeve 4 and upper mold core 2, and while workpiece outer rim begins flange and enters in the space between counterdie core retainer plate 9 and the upper mold core 2 under the effect of counterdie core retainer plate 9.
It is descending that press slide continues, and workpiece begins to touch lower mold core 6, and constantly descending along with slide block; workpiece is progressively fitted with lower mold core 6; when the profile of workpiece fully with upper mold core 2, lower mold core 6, when counterdie movable sleeve 4 is fitted, press slide stops descending, begins return.
During the press slide return, be fitted on the upper mold core 2 in order to prevent workpiece, dnockout piece 14 props up the edge of work, makes it break away from upper mold core 2, counterdie movable sleeve 4 returns simultaneously, and the position when holding up workpiece to initial blowing, the workman takes off workpiece subsequently.
Claims (1)
1. the wheel spoke shaping mould is characterized in that, comprise,
Following mould bases is installed on the press workbench;
Lower die-sleeve is installed in down on the mould bases;
Lower roof plate, loop configuration is arranged on the following mould bases in the lower die-sleeve, and lower roof plate is divided into the bottom knockout rod;
The counterdie movable sleeve is installed in the lower die-sleeve, on the lower roof plate; The corresponding wheel spoke lateral surface in counterdie movable sleeve upper surface is an arc;
The counterdie core retainer plate is installed on the lower die-sleeve, is sheathed on outside the counterdie movable sleeve;
Die shoe is positioned at lower roof plate, is installed on down on the mould bases;
Lower mold core is installed on the die shoe, and lower mold core central authorities have through hole, circumferentially establishes ball recess along through hole; Lower mold core upper surface corresponding wheel spoke central authorities are arcs of recesses;
The top mold frame backing plate links to each other with press slide;
Top mold frame is positioned at mould bases top down, is connected under the top mold frame backing plate; And by guide pillar and following mould bases flexible connection;
The patrix cushion block is installed on the top mold frame lower surface;
Upper mold core is installed under the patrix cushion block, and central authorities are embedded the centre bore drift that makes the workpiece centre hole flanging, and the sphere drift that makes the moulding of workpiece screw bag; Centre bore drift, and the ball recess of the center through hole of the corresponding lower mold core of sphere drift difference and all sides of through hole; The upper mold core one side corresponding with lower mold core outer face and counterdie movable sleeve is respectively two sections arcwall faces;
Upper plate is packaged between upper mold core and the patrix cushion block, withstands the sphere drift below, and it passes to the sphere drift with top pressure, is the force transferring part that sphere drift stamped workpieces forms the bolt hole bag;
The dnockout piece is connected on the top mold frame by pull-rod spring, and is set in outside the upper mold core;
The dnockout rod, the corresponding dnockout piece in lower end, top is arranged in top mold frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205301680U CN201760503U (en) | 2010-09-16 | 2010-09-16 | Wheel spoke forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205301680U CN201760503U (en) | 2010-09-16 | 2010-09-16 | Wheel spoke forming mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760503U true CN201760503U (en) | 2011-03-16 |
Family
ID=43713104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205301680U Expired - Lifetime CN201760503U (en) | 2010-09-16 | 2010-09-16 | Wheel spoke forming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760503U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189184A (en) * | 2011-04-13 | 2011-09-21 | 张家港保税区恒隆钢管有限公司 | Stamping die |
| CN102527818A (en) * | 2011-12-19 | 2012-07-04 | 陕西黄河集团有限公司 | Single-station multi-hole stamping die for automobile spoke |
| CN102861813A (en) * | 2012-10-18 | 2013-01-09 | 苏州中佳精密机械有限公司 | Processing method and mould of special-shaped parts |
| CN103331373A (en) * | 2013-06-06 | 2013-10-02 | 马钢(集团)控股有限公司 | Wheel web bending aligning die |
| CN103464971A (en) * | 2013-08-27 | 2013-12-25 | 周永红 | Cold pressing method of wheel spokes |
| CN103658321A (en) * | 2013-10-31 | 2014-03-26 | 山东云洲车轮有限公司 | Vehicle wheel spoke machining technique |
-
2010
- 2010-09-16 CN CN2010205301680U patent/CN201760503U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189184A (en) * | 2011-04-13 | 2011-09-21 | 张家港保税区恒隆钢管有限公司 | Stamping die |
| CN102527818A (en) * | 2011-12-19 | 2012-07-04 | 陕西黄河集团有限公司 | Single-station multi-hole stamping die for automobile spoke |
| CN102861813A (en) * | 2012-10-18 | 2013-01-09 | 苏州中佳精密机械有限公司 | Processing method and mould of special-shaped parts |
| CN103331373A (en) * | 2013-06-06 | 2013-10-02 | 马钢(集团)控股有限公司 | Wheel web bending aligning die |
| CN103464971A (en) * | 2013-08-27 | 2013-12-25 | 周永红 | Cold pressing method of wheel spokes |
| CN103658321A (en) * | 2013-10-31 | 2014-03-26 | 山东云洲车轮有限公司 | Vehicle wheel spoke machining technique |
| CN103658321B (en) * | 2013-10-31 | 2015-12-09 | 山东云洲车轮有限公司 | A kind of wheel spoke processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
|
| CX01 | Expiry of patent term |