CN108746328A - A kind of hub for vehicle wheel heat emission hole punching die - Google Patents
A kind of hub for vehicle wheel heat emission hole punching die Download PDFInfo
- Publication number
- CN108746328A CN108746328A CN201810797834.8A CN201810797834A CN108746328A CN 108746328 A CN108746328 A CN 108746328A CN 201810797834 A CN201810797834 A CN 201810797834A CN 108746328 A CN108746328 A CN 108746328A
- Authority
- CN
- China
- Prior art keywords
- die holder
- positioning
- hub
- pin
- triangulum
- 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.)
- Pending
Links
- 238000004080 punching Methods 0.000 title claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011324 bead Substances 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims description 7
- 241001584775 Tunga penetrans Species 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/30—Perforating, i.e. punching holes in annular parts, e.g. rims
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/36—Perforating, i.e. punching holes using rotatable work or tool holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Abstract
A kind of hub for vehicle wheel heat emission hole punching die, including pedestal, upper die holder, lower die holder and Triangulum are provided on the pedestal, the Triangulum and lower die holder are sequentially connected by hinge wheel, it is provided with punch-pin on the upper die holder, it is provided with cavity plate on lower die holder, positioning seat, ratchet division disk and positioning bead component are provided on Triangulum.The present invention is punched out wheel hub using single punch-pin, and wheel hub is shifted using ratchet division disk, due to having simplified a large amount of punching equipment, cost is only the 1/8 of compound punching mold, the automatic positioning of pearl component is closed in the automatic indexing and positioning of ratchet division disk, labor intensity is substantially reduced, two equipment of one man operation may be implemented, substantially reduce cost of labor.
Description
Technical field
The present invention relates to wheel hub manufacturing fields, and in particular to a kind of hub for vehicle wheel heat emission hole punching die.
Background technology
Rushing out one by one by hand is usually used in the ventilation hole of wheel spoke at present, by hand punch pattern
Position offset occurs for the Kong Weiyi for the ventilation hole rushed out, ventilation hole inner wall easily tilts, and influences the quality of wheel spoke, and raw
Production efficiency is low, and labor intensity is big.Therefore, a kind of hole position accurate positioning, ventilation hole inner wall and the cut place's outer wall of ventilation hole are designed
Perpendicular, wheel spoke quality is high, production efficiency is high, labor intensity is low, the simple wheel spoke ventilation hole of process punching
Mold is very necessary.
Chinese patent Authorization Notice No. CN 204735594U, authorized announcement date are that the utility model on November 4th, 2015 is public
A kind of punching die of steel wheel spoke entirety ventilation hole has been opened, the ventilation hole manufacture technology field of wheel spoke is related to.It should
Punching die can be disposably made all ventilation holes on a wheel spoke, and the hole position positioning for the ventilation hole gone out
Accurately, including lower template, it is fixed with guide post straight up on the upper surface of lower template left end, slides up and down and sets on guide post
There is cope plate；It is equipped with lower template mud hole at lower template center, is fixed on the lower die holder upper surface at lower template mud hole
The punch-pin of medial surface groove match equipped with upper surface and wheel spoke；It is equipped with punching shrinkage pool on punch-pin, and each rushes
The bottom end of hole shrinkage pool is connected with backing plate mud hole, and punching concave die is fixed with respectively in the upper port of each punching shrinkage pool；
Punching cylinder is installed in each cylinder fixed seat respectively, punching is fixedly connected in the telescopic rod front end of punching cylinder
Column is equipped with piercing punch in punching column front end.
The utility model can be disposably all ventilation holes ventilation hole that is made, and being gone out on a wheel spoke
Hole position accurate positioning, the quality of wheel spoke is high, production efficiency is high.But the mould structure is complicated, cost is common punching
8-10 times of mold, and mold failure is more, and maintenance cost is high.
Invention content
The purpose of the present invention is overcoming the defect of existing technology and deficiency, a kind of simple in structure, at low cost, punching efficiency is provided
High hub for vehicle wheel heat emission hole punching die.
In order to achieve the above object, technical solution of the invention is：A kind of hub for vehicle wheel heat emission hole punching die, including
Pedestal is provided with lower die holder on the pedestal, guide post is fixed with straight up on the upper surface of lower die holder left end, in guide post
On slide up and down equipped with upper die holder, lower limit column is fixed with straight down on the lower surface of upper die holder right end, in lower limit
The bottom of column is fixed with binder rubber, is equipped with lower die holder mud hole at the lower die holder center, the lower die holder mud hole it is upper
Side is provided with coupled logical cavity plate, and the lower surface of the upper die holder is fixedly installed punch-pin, the center line of the punch-pin with
The center line of cavity plate is located along the same line, it is characterised in that：The pedestal is additionally provided with Triangulum, the Triangulum and lower die
Seat between be sequentially connected by hinge wheel, it is Trianguli on be provided with ratchet division disk, the top of the ratchet division disk is fixed
It is connected with positioning seat, useful positioning pin and centrepin for positioning wheel hub is set on the positioning seat, the centrepin is located at pressure
Expect the underface of rubber, the bottom of the ratchet division disk, which is provided with, can carry out it pinpoint positioning bead component, described
Positioning bead component is fixed on Trianguli upper surface.
The ratchet division disk includes disk body and cylinder, and the disk body is fixedly connected with positioning seat, the disk body bottom two
Side is respectively arranged with driving pawl and check pawl, and the piston-rod end of the cylinder is fixedly connected with swing rod, the swing rod and
It being fixedly connected by No.1 tension spring between driving pawl, the check pawl is fixed on by No. two tension springs on positioning bead component,
The side counterclockwise of the swing rod is provided with spacer pin.
It is provided with spring and jigger pin in the punch-pin.
It is provided with retainer rubber on the pedestal of the Triangulum bottom.
The present invention compared with prior art, has the advantage that：
1, the present invention is punched out wheel hub using single punch-pin, and is shifted to wheel hub using ratchet division disk, due to essence
The a large amount of punching equipment of letter, cost are only the 1/8 of compound punching mold, and pearl group is closed in the automatic indexing and positioning of ratchet division disk
The automatic positioning of part, substantially reduces labor intensity, and two equipment of one man operation may be implemented, substantially reduce cost of labor.
2, jigger pin is arranged in the present invention in punch-pin, is that waste material is up taken out of from cavity plate and influences to divide automatically in order to prevent
Degree；Retainer rubber is set in Triangulum bottom, is in order to facilitate being held up by between after punching, product being facilitated to rotate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of ratchet division disk in the present invention.
In figure：Pedestal 1, lower die holder 2, guide post 3, upper die holder 4, lower limit column 5, binder rubber 6, lower die holder mud hole 7 are recessed
Mould 8, punch-pin 9, Triangulum 10, hinge wheel 11, ratchet division disk 12, positioning seat 13, positioning pin 14, centrepin 15, positioning bead group
Part 16, disk body 17, cylinder 18 drive pawl 19, check pawl 20, swing rod 21, No.1 tension spring 22, No. two tension springs 23, spacer pin
24, spring 25, jigger pin 26, retainer rubber 27.
Specific implementation mode
Below in conjunction with description of the drawings, the present invention is described in further detail with specific implementation mode.
Referring to Fig. 1, a kind of hub for vehicle wheel heat emission hole punching die, including pedestal 1 is provided with lower die holder on the pedestal 1
2, it is fixed with guide post 3 straight up on the upper surface of 2 left end of lower die holder, is slided up and down on guide post 3 equipped with upper die holder 4,
It is fixed with lower limit column 5 straight down on the lower surface of 4 right end of upper die holder, binder is fixed in the bottom of lower limit column 5
Rubber 6 is equipped with lower die holder mud hole 7 at 2 center of the lower die holder, and the top of the lower die holder mud hole 7 is provided with and its phase
The lower surface of the cavity plate 8 of connection, the upper die holder 4 is fixedly installed punch-pin 9, and spring 25 and liftout are provided in the punch-pin 9
The center line of pin 26, the center line and cavity plate 8 of the punch-pin 9 is located along the same line, and the pedestal 1 is additionally provided with Triangulum
10, retainer rubber 27 is provided on the pedestal 1 of 10 bottom of the Triangulum, passes through strand between the Triangulum 10 and lower die holder 2
Sprocket wheel 11 is sequentially connected, and is provided with ratchet division disk 12 on Triangulum 10, the top of the ratchet division disk 12 is fixedly connected
There is positioning seat 13, useful positioning pin 14 and centrepin 15 for positioning wheel hub, the centrepin 15 are set on the positioning seat 13
Positioned at the underface of binder rubber 6, the bottom of the ratchet division disk 12 is provided with and can carry out pinpoint positioning bead to it
Component 16, the positioning bead component 16 are fixed on the upper surface of Triangulum 10.
For 12 structure of ratchet division disk referring to Fig. 2, including disk body 17 and cylinder 18, the disk body 17 is solid with positioning seat 13
Fixed connection, 17 two bottom sides of the disk body are respectively arranged with driving pawl 19 and check pawl 20, the piston rod of the cylinder 18
End is fixedly connected with swing rod 21, is fixedly connected by No.1 tension spring 22 between the swing rod 21 and driving pawl 19, described to stop
It returns pawl 20 to be fixed on positioning bead component 16 by No. two tension springs 23, the side counterclockwise of the swing rod 21 is provided with spacer pin
24。
The present invention the course of work be：Wheel hub product is placed so that need the position of punching to be located in recessed film 8, take turns
The centre bore of hub passes through centrepin 14, the bolt hole of wheel hub to pass through positioning pin 15, then start forcing press so that upper die holder 4 exists
It glides on guide post 3, completes punch operation between the wheel hub in cavity plate 8 using punch-pin 9, the waste material of punching can be from lower die holder
Mud hole 7 is discharged.Then, press ram uplink, with 4 uplink of upper die holder, punch-pin 9 is successively detached from cavity plate 8 and wheel hub product,
Meanwhile 6 off center pin 15 of binder rubber, Triangulum 10 in the case where retainer rubber 27 and hinge wheel 11 are acted on around 2 uplink of lower die holder,
Wheel hub product is detached from 8 surface of cavity plate, and forcing press signals to solenoid valve, controlled by solenoid valve at this time, and 18 piston rod of cylinder is released,
It pushes swing rod 21 to rotate counterclockwise, driving pawl 19 to push, one tooth of rotation of disk body 17 is more, and swing rod 21 goes to spacer pin 26
Place is limited, and ratchet division disk 12 stops operating, and as press ram runs to certain altitude, forcing press gives electromagnetism again at this time
Valve sends out signal, and 18 piston rod of cylinder withdraws a little, non-return toward retraction, disk body 17 in the case where driving spine 19 and No.1 tension spring 22 act on
Pawl 20 limits disk body 17 and merges the first positioning of progress further back, and positioning bead component 16 is accurately positioned disk body 17, and wheel hub product exists
As ratchet division disk 12 rotates equal angular and is accurately positioned under positioning seat 13, centrepin 14 and the effect of positioning pin 15, later,
Press ram downlink is completed heat emission hole and is punched again.
Claims (4)
1. a kind of hub for vehicle wheel heat emission hole punching die, including pedestal（1）, the pedestal（1）On be provided with lower die holder（2）,
Lower die holder（2）It is fixed with guide post straight up on the upper surface of left end（3）, in guide post（3）On slide up and down equipped with upper die holder
（4）, in upper die holder（4）It is fixed with lower limit column straight down on the lower surface of right end（5）, in lower limit column（5）Bottom
It is fixed with binder rubber（6）, the lower die holder（2）Lower die holder mud hole is equipped at center（7）, the lower die holder mud hole（7）
Top be provided with coupled logical cavity plate（8）, the upper die holder（4）Lower surface be fixedly installed punch-pin（9）, described convex
Mould（9）Center line and cavity plate（8）Center line be located along the same line, it is characterised in that：The pedestal（1）It is additionally provided with three
Angled seat（10）, the Triangulum（10）And lower die holder（2）Between pass through hinge wheel（11）It is sequentially connected, Triangulum（10）On set
It is equipped with ratchet division disk（12）, the ratchet division disk（12）Top be fixedly connected with positioning seat（13）, the positioning seat
（13）The upper useful positioning pin for positioning wheel hub of setting（14）And centrepin（15）, the centrepin（15）Positioned at binder rubber
（6）Underface, the ratchet division disk（12）Bottom be provided with and can carry out pinpoint positioning bead component to it（16）,
The positioning bead component（16）It is fixed on Triangulum（10）Upper surface on.
2. a kind of hub for vehicle wheel heat emission hole punching die according to claim 1, it is characterised in that：The ratchet division disk
（12）Including disk body（17）And cylinder（18）, the disk body（17）With positioning seat（13）It is fixedly connected, the disk body（17）Bottom
Both sides are respectively arranged with driving pawl（19）And check pawl（20）, the cylinder（18）Piston-rod end be fixedly connected with pendulum
Bar（21）, the swing rod（21）With driving pawl（19）Between pass through No.1 tension spring（22）It is fixedly connected, the check pawl
（20）Pass through No. two tension springs（23）It is fixed on positioning bead component（16）On, the swing rod（21）Side counterclockwise be provided with limit
Pin（24）.
3. a kind of hub for vehicle wheel heat emission hole punching die according to claim 1, it is characterised in that：The punch-pin（9）It is interior
It is provided with spring（25）And jigger pin（26）.
4. a kind of hub for vehicle wheel heat emission hole punching die according to claim 1, it is characterised in that：The Triangulum（10）
The pedestal of bottom（1）On be provided with retainer rubber（27）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810797834.8A CN108746328A (en) | 2018-07-19 | 2018-07-19 | A kind of hub for vehicle wheel heat emission hole punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810797834.8A CN108746328A (en) | 2018-07-19 | 2018-07-19 | A kind of hub for vehicle wheel heat emission hole punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108746328A true CN108746328A (en) | 2018-11-06 |
Family
ID=63970631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810797834.8A Pending CN108746328A (en) | 2018-07-19 | 2018-07-19 | A kind of hub for vehicle wheel heat emission hole punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746328A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405051A (en) * | 2019-08-30 | 2019-11-05 | 山东菏泽振华精密模具有限公司 | A kind of automatic indexing mold |
| CN111715772A (en) * | 2020-05-30 | 2020-09-29 | 应金宝 | Double-station continuous punching method |
| CN111922187A (en) * | 2020-06-27 | 2020-11-13 | 东风汽车车轮随州有限公司 | Automatic impact extrusion wheel spoke louvre mould |
| CN113333577A (en) * | 2021-05-29 | 2021-09-03 | 芜湖飞驰汽车零部件技术有限公司 | Automatic machining equipment for spoke ventilation holes |
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|---|---|---|---|---|
| KR100770796B1 (en) * | 2007-02-21 | 2007-10-26 | 모텍 주식회사 | Apparatus for processing vent hole of wheel disk |
| CN201752742U (en) * | 2010-06-19 | 2011-03-02 | 武汉基准汽车模具有限公司 | Automatic feeding mechanism for stamping hub lightening hole mould |
| CN102248081A (en) * | 2011-06-23 | 2011-11-23 | 江铃汽车股份有限公司 | Spoke wind hole stamping and chamfering mould |
| CN102728702A (en) * | 2012-07-02 | 2012-10-17 | 浙江恒光汽车部件有限公司 | Processing method of spoke air-holes of and turntable rotation controlling device thereof |
| CN202762814U (en) * | 2011-12-30 | 2013-03-06 | 芜湖飞驰汽车零部件技术有限公司 | A punching die for blanking of steel wheel ventilation holes |
| CN104785615A (en) * | 2015-03-31 | 2015-07-22 | 湖南工业大学 | Side punching die for lower rear trailing arm supporting frame |
| CN204770142U (en) * | 2015-06-29 | 2015-11-18 | 安庆船用电器有限责任公司 | A mould that is used for evenly punching a hole on surface at conical part |
| CN105817526A (en) * | 2016-05-11 | 2016-08-03 | 山东小鸭精工机械有限公司 | One-off blast hole die for spoke |
| CN205914616U (en) * | 2016-08-29 | 2017-02-01 | 合肥润德车轮制造有限公司 | Wheel hub breaks up hot hole mould |
| CN208728436U (en) * | 2018-07-19 | 2019-04-12 | 东风汽车车轮随州有限公司 | A kind of hub for vehicle wheel heat release hole punching die |
-
2018
- 2018-07-19 CN CN201810797834.8A patent/CN108746328A/en active Pending
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| KR100770796B1 (en) * | 2007-02-21 | 2007-10-26 | 모텍 주식회사 | Apparatus for processing vent hole of wheel disk |
| CN201752742U (en) * | 2010-06-19 | 2011-03-02 | 武汉基准汽车模具有限公司 | Automatic feeding mechanism for stamping hub lightening hole mould |
| CN102248081A (en) * | 2011-06-23 | 2011-11-23 | 江铃汽车股份有限公司 | Spoke wind hole stamping and chamfering mould |
| CN202762814U (en) * | 2011-12-30 | 2013-03-06 | 芜湖飞驰汽车零部件技术有限公司 | A punching die for blanking of steel wheel ventilation holes |
| CN102728702A (en) * | 2012-07-02 | 2012-10-17 | 浙江恒光汽车部件有限公司 | Processing method of spoke air-holes of and turntable rotation controlling device thereof |
| CN104785615A (en) * | 2015-03-31 | 2015-07-22 | 湖南工业大学 | Side punching die for lower rear trailing arm supporting frame |
| CN204770142U (en) * | 2015-06-29 | 2015-11-18 | 安庆船用电器有限责任公司 | A mould that is used for evenly punching a hole on surface at conical part |
| CN105817526A (en) * | 2016-05-11 | 2016-08-03 | 山东小鸭精工机械有限公司 | One-off blast hole die for spoke |
| CN205914616U (en) * | 2016-08-29 | 2017-02-01 | 合肥润德车轮制造有限公司 | Wheel hub breaks up hot hole mould |
| CN208728436U (en) * | 2018-07-19 | 2019-04-12 | 东风汽车车轮随州有限公司 | A kind of hub for vehicle wheel heat release hole punching die |
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|---|
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405051A (en) * | 2019-08-30 | 2019-11-05 | 山东菏泽振华精密模具有限公司 | A kind of automatic indexing mold |
| CN111715772A (en) * | 2020-05-30 | 2020-09-29 | 应金宝 | Double-station continuous punching method |
| CN111922187A (en) * | 2020-06-27 | 2020-11-13 | 东风汽车车轮随州有限公司 | Automatic impact extrusion wheel spoke louvre mould |
| CN113333577A (en) * | 2021-05-29 | 2021-09-03 | 芜湖飞驰汽车零部件技术有限公司 | Automatic machining equipment for spoke ventilation holes |
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