CN202591585U - Hub demolding structure - Google Patents
Hub demolding structure Download PDFInfo
- Publication number
- CN202591585U CN202591585U CN 201220139767 CN201220139767U CN202591585U CN 202591585 U CN202591585 U CN 202591585U CN 201220139767 CN201220139767 CN 201220139767 CN 201220139767 U CN201220139767 U CN 201220139767U CN 202591585 U CN202591585 U CN 202591585U
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- CN
- China
- Prior art keywords
- push rod
- fixed
- fixed plate
- push
- wheel hub
- 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 - Fee Related
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Abstract
The utility model discloses a hub demolding structure which comprises an upper die; an upper die core is arranged at the central part of the upper die; the upper end of the upper die is fixed with an upper die fixed plate; an ejector rod fixed plate is arranged above the upper die fixed plate in parallel; at least three central ejector rods are vertically arranged around the central part of a hub, and the lower ends of the central ejector rods pass through the upper die core and are in contact with the hub, and the upper ends of the central ejector rods are fixed on the ejector rod fixed plate; a demolding ring is arranged above the circumferential surface of a wheel rim outside the hub; at least three push rods are perpendicularly arranged around the demolding ring, the lower ends of the push rods pass through the upper die fixed plate and are fixed with the demolding ring, and the upper ends of the push rods are fixed with the ejector rod fixed plate; and an ejector rod push plate is arranged above the ejector rod fixed plate and is driven by a power source to push the ejector rod fixed plate to move downwards. The hub demolding structure has the beneficial effects that the structure is simple, the installation is convenient, the reliability is high, and the deformation of a cast hub finished product is not easy to cause.
Description
Technical field
The utility model relates to the wheel hub processing unit (plant).
Background technology
Wheel hub center and outer rim all adopt the push rod demoulding in the prior art; It need be provided with a fairly large number of push rod; Inconvenience is installed, and fault rate is high, and the fault of a push rod will influence whole knockout course; And using the push rod demoulding because the stress point inequality causes the distortion of casting finished product easily, fraction defective is very high.
The utility model content
The utility model technical problem to be solved just provides a kind of wheel hub demolding structure, and is simple in structure, easy for installation, and reliability is high, is not easy to cause the wheel hub finished product distortion after the casting.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of wheel hub demolding structure comprises patrix; The patrix centre is provided with upper mold core, and the patrix upper end is fixed with upper mould fixed plate, it is characterized in that: a push rod fixed head laterally arranges above the said upper mould fixed plate; Around at least three center push rods of the vertical setting in wheel hub centre, push rod lower end, center is passed upper mold core and is contacted wheel hub, and push rod upper end in center is fixed on the push rod fixed head; The periphery top is provided with stripper rings on the wheel hub outer rim; Around at least three push rods of the vertical setting of stripper rings, the push rod lower end is passed upper mould fixed plate and is fixed with stripper rings, and the push rod upper end is fixed with the push rod fixed head; Push rod fixed head top is provided with a push rod push pedal, and the push rod push pedal promotes the push rod fixed head by a drive power source and moves downward.
As preferably, be provided with a cope match-plate pattern above the said upper mould fixed plate, at least three guide pillars evenly are set on the anchor ring of upper mould fixed plate, guide pillar lower end and upper mould fixed plate are fixed through screw, and the guide pillar upper end is fixed through screw with cope match-plate pattern.
As preferably, said push rod push pedal and push rod fixed head all are located at the cope match-plate pattern below, and said guide pillar upper end is passed push rod push pedal and push rod fixed head and cope match-plate pattern and fixed.
As preferably, said center push rod is provided with three, and said push rod is provided with 3～6.
The utility model outer rim adopts the stripper rings demoulding; The push rod demoulding is adopted at the center; Circularity, flatness deflection that outer rim causes when adopting the stripper rings demoulding minimumly to control the aluminum component demoulding reach minimum; Eject simultaneously inside and outside the demoulding of the push rod of center employing simultaneously can reach, reach the deflection that minimum control drawing-die causes.Thereby simple in structure, easy for installation, and reliability is high, is not easy to cause the wheel hub finished product distortion after the casting.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:
Fig. 1 is the utility model structural representation.
The specific embodiment
The embodiment of a kind of wheel hub demolding structure of the utility model as shown in Figure 1 comprises patrix 1, and the patrix centre is provided with upper mold core 14; The patrix upper end is fixing with upper mould fixed plate 11, and the push rod fixed head 3 that laterally arranges above the said upper mould fixed plate vertically is provided with at least three center push rods 31 around the wheel hub centre; Push rod lower end, center is passed upper mold core and is contacted wheel hub 5; Push rod upper end, center is fixed on the push rod fixed head, and the periphery top is provided with stripper rings 2 on the wheel hub outer rim, around at least three push rods 21 of the vertical setting of stripper rings; The push rod lower end is passed upper mould fixed plate and is fixed with stripper rings; The push rod upper end is fixed with the push rod fixed head, and push rod fixed head top is provided with a push rod push pedal 4, and the push rod push pedal promotes the push rod fixed head by a drive power source and moves downward.Said upper mould fixed plate top is provided with a cope match-plate pattern 13, and at least three guide pillars 12 evenly are set on the anchor ring of upper mould fixed plate, and guide pillar lower end and upper mould fixed plate are fixed through screw, and the guide pillar upper end is fixed through screw with cope match-plate pattern.Said push rod push pedal and push rod fixed head all are located at the cope match-plate pattern below, and said guide pillar upper end is passed push rod push pedal and push rod fixed head and cope match-plate pattern and fixed.Said center push rod is provided with three, and said push rod is provided with 3～6.Said stripper rings medial extremity and patrix closely cooperate, and said stripper rings lower end and outer rim and limit mould 6 closely cooperate.
The utility model is provided with 3-6 root push rod altogether; Be fastened with a stripper rings in the lower end of push rod, during the demoulding, the effect through push rod ejects whole stripper rings downwards; Be the top power that all receives the demoulding on the whole circumference of outer rim; It is stressed evenly, and the push rod quantity of using can be not variant because of the external diameter size of product, and it is bad not have the distortion that causes because of unbalance stress etc. simultaneously during product stripping; The center of wheel hub so adopt the mode of establishing some centers push rod to act directly on the product, generally selects three to get final product because diameter is less.Through the above center push rod and the mode of outer rim stripper rings, to reach safe, the stable demoulding of cast article.
Claims (4)
1. a wheel hub demolding structure comprises patrix (1), and the patrix centre is provided with upper mold core (14); The patrix upper end is fixing with upper mould fixed plate (11), it is characterized in that: the push rod fixed head (3) that laterally arranges above the said upper mould fixed plate, around the vertical at least three center push rods (31) that are provided with in wheel hub centre; Push rod lower end, center is passed upper mold core and is contacted wheel hub (5); Push rod upper end, center is fixed on the push rod fixed head, and the periphery top is provided with stripper rings (2) on the wheel hub outer rim, around vertical at least three push rods (21) that are provided with of stripper rings; The push rod lower end is passed upper mould fixed plate and is fixed with stripper rings; The push rod upper end is fixed with the push rod fixed head, and push rod fixed head top is provided with a push rod push pedal (4), and the push rod push pedal promotes the push rod fixed head by a drive power source and moves downward.
2. a kind of wheel hub demolding structure according to claim 1; It is characterized in that: said upper mould fixed plate top is provided with a cope match-plate pattern (13); At least three guide pillars (12) evenly are set on the anchor ring of upper mould fixed plate; Guide pillar lower end and upper mould fixed plate are fixed through screw, and the guide pillar upper end is fixed through screw with cope match-plate pattern.
3. a kind of wheel hub demolding structure according to claim 2 is characterized in that: said push rod push pedal and push rod fixed head all are located at the cope match-plate pattern below, and said guide pillar upper end is passed push rod push pedal and push rod fixed head and cope match-plate pattern and fixed.
4. a kind of wheel hub demolding structure according to claim 1 is characterized in that: said center push rod is provided with three, and said push rod is provided with 3～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220139767 CN202591585U (en) | 2012-04-01 | 2012-04-01 | Hub demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220139767 CN202591585U (en) | 2012-04-01 | 2012-04-01 | Hub demolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591585U true CN202591585U (en) | 2012-12-12 |
Family
ID=47309169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220139767 Expired - Fee Related CN202591585U (en) | 2012-04-01 | 2012-04-01 | Hub demolding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591585U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056336A (en) * | 2013-01-25 | 2013-04-24 | 北京交通大学 | S-shaped spoke plate track wheel blank cast and casting method thereof |
| CN105149281A (en) * | 2015-07-01 | 2015-12-16 | 佛山市灿东模具技术有限公司 | Cleaning device for aluminum adhering to hub mold |
| CN105290383A (en) * | 2014-12-27 | 2016-02-03 | 天津立中车轮有限公司 | Mold drawing mechanism of aluminum alloy wheel |
| CN106670435A (en) * | 2017-01-03 | 2017-05-17 | 浙江六和轻机械有限公司 | Hub casting device |
| CN106670437A (en) * | 2017-01-03 | 2017-05-17 | 浙江六和轻机械有限公司 | Casting equipment for aluminium alloy hub |
| CN106670425A (en) * | 2017-01-03 | 2017-05-17 | 浙江六和轻机械有限公司 | Wheel hub machining device |
| CN106670427A (en) * | 2017-01-03 | 2017-05-17 | 浙江六和轻机械有限公司 | Aluminum alloy hub manufacturing device |
| CN106925758A (en) * | 2017-05-09 | 2017-07-07 | 秦皇岛兴龙轮毂有限公司 | A kind of pressure cast aluminum-alloy wheel mould of easy molding and the demoulding without deformation |
| CN110823055A (en) * | 2018-08-13 | 2020-02-21 | 奇景光电股份有限公司 | Measuring jig |
| CN110976761A (en) * | 2019-12-18 | 2020-04-10 | 曹玉英 | Die device with auxiliary material pushing mechanism |
-
2012
- 2012-04-01 CN CN 201220139767 patent/CN202591585U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056336A (en) * | 2013-01-25 | 2013-04-24 | 北京交通大学 | S-shaped spoke plate track wheel blank cast and casting method thereof |
| CN105290383A (en) * | 2014-12-27 | 2016-02-03 | 天津立中车轮有限公司 | Mold drawing mechanism of aluminum alloy wheel |
| CN105290383B (en) * | 2014-12-27 | 2018-03-16 | 天津立中集团股份有限公司 | The pattern drawing mechanism of aluminum-alloy wheel |
| CN105149281A (en) * | 2015-07-01 | 2015-12-16 | 佛山市灿东模具技术有限公司 | Cleaning device for aluminum adhering to hub mold |
| CN106670427A (en) * | 2017-01-03 | 2017-05-17 | 浙江六和轻机械有限公司 | Aluminum alloy hub manufacturing device |
| CN106670425A (en) * | 2017-01-03 | 2017-05-17 | 浙江六和轻机械有限公司 | Wheel hub machining device |
| CN106670437A (en) * | 2017-01-03 | 2017-05-17 | 浙江六和轻机械有限公司 | Casting equipment for aluminium alloy hub |
| CN106670435A (en) * | 2017-01-03 | 2017-05-17 | 浙江六和轻机械有限公司 | Hub casting device |
| CN106670437B (en) * | 2017-01-03 | 2019-03-26 | 浙江六和轻机械有限公司 | Casting aluminium alloy wheel hub equipment |
| CN106925758A (en) * | 2017-05-09 | 2017-07-07 | 秦皇岛兴龙轮毂有限公司 | A kind of pressure cast aluminum-alloy wheel mould of easy molding and the demoulding without deformation |
| CN106925758B (en) * | 2017-05-09 | 2022-05-17 | 秦皇岛兴龙轮毂有限公司 | Low-pressure casting aluminum alloy wheel mold easy to lift and free of deformation during demolding |
| CN110823055A (en) * | 2018-08-13 | 2020-02-21 | 奇景光电股份有限公司 | Measuring jig |
| CN110976761A (en) * | 2019-12-18 | 2020-04-10 | 曹玉英 | Die device with auxiliary material pushing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20180401 |