CN211413347U - Upper template of rim forming die - Google Patents
Upper template of rim forming die Download PDFInfo
- Publication number
- CN211413347U CN211413347U CN201921992609.6U CN201921992609U CN211413347U CN 211413347 U CN211413347 U CN 211413347U CN 201921992609 U CN201921992609 U CN 201921992609U CN 211413347 U CN211413347 U CN 211413347U
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- upper template
- die
- plate
- interference
- cope match
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Abstract
The utility model relates to a rim moulded die cope match-plate pattern. The upper template comprises an upper template body, wherein the upper template body is provided with an oil cylinder guide post serial hole connected with a lower template in series, a positioning pin hole used for positioning a small male die and a bolt fixing hole connected with an upper backing plate; an anti-interference rotary circular groove type process pit is arranged on the lower end face of the upper template body. The design mode of the anti-interference rotary circular groove type process pit is adopted, the processing is simple, the precision is high, the manufacture is reasonable, the weight of the tool is reduced, the use requirement of the working procedure is met, and the interference is prevented.
Description
Technical Field
The utility model relates to a moulded die especially relates to a rim moulded die cope match-plate pattern.
Background
The wheel is one of important safety parts of a vehicle, and the quality of a wheel rim directly determines the quality of the wheel. The plate wheel is safer and more reliable than a section wheel, so that the plate wheel is developed rapidly in China in recent years, and the production of the plate wheel is changed from the traditional hot forming process to the cold forming process, thereby reducing the production cost, saving the energy and improving the product quality.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a rim moulded die cope match-plate pattern, this moulded die simple structure, convenient to use.
The utility model adopts the technical proposal that: the utility model provides a rim moulded die cope match-plate pattern, includes the cope match-plate pattern body, its characterized in that: the upper template body is provided with an oil cylinder guide post serial hole connected with the lower template in series, a positioning pin hole used for positioning the small male die and a bolt fixing hole connected with the upper backing plate, a left shaft and a right shaft of the oil cylinder penetrate through the oil cylinder guide post serial hole to connect the upper template and the lower template, a positioning pin penetrates through the positioning pin hole to position the small male die on the upper template, and the upper template body is fixedly connected with the upper backing plate through the bolt fixing hole; and an interference-preventing rotary circular groove type process pit is arranged on the lower end face of the upper template body.
Preferably, the upper template body is provided with hoisting holes.
The utility model discloses the beneficial effect who gains is: the design mode of the anti-interference rotary circular groove type process pit is adopted, the processing is simple, the precision is high, the manufacture is reasonable, the weight of the tool is reduced, the use requirement of the working procedure is met, and the interference is prevented.
Drawings
FIG. 1 is a schematic structural view of a rim forming mold;
FIG. 2 is a schematic structural view of the upper plate of the present invention;
FIG. 3 is a bottom view of FIG. 2;
reference numerals: 1. mounting a template; 101. an upper template body; 102. the oil cylinder guide post is connected with the hole in series; 103. a positioning pin hole; 104. a bolt fixing hole; 105. hoisting holes; 106. an anti-interference rotary circular groove type process pit; 2. an upper base plate; 3. pressing the die; 4. a female die; 5. a material supporting plate; 6. a lower template; 7. a lower base plate; 8. a male die; 9. small concave steamed bread; 10. a small male die; 11. a small punch retainer plate; 12. a small punch backing plate; 13. a spring; 14. a top rod; 15. and a hydraulic guide rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
I have developed a rim moulded die, this rim moulded die quality safe and reliable, novel structure, the shaping is efficient. As shown in fig. 1, a rim forming die comprises an upper die plate 1 and a lower die plate 6, wherein the upper die plate 1 and the lower die plate 6 are connected through a hydraulic guide rod 15. An upper backing plate 2, an upper pressing die 3 and a female die 4 are arranged on the upper template 1; the upper die plate 2 is fixedly arranged on the upper die plate 1, the upper pressing die 3 is arranged on the inner side of the upper die plate 2, the middle part of the upper pressing die 3 is provided with a small male die 10, and the small male die 10 is arranged on the upper die plate 1 through a small male die fixing plate 11 (a limiting fixing end) and a small male die backing plate 12 (a male die height adjusting plate); the female die 4 is connected with the guide screw and the upper backing plate 2; a spring 13 is arranged between the upper pressing die 3 and the upper template 1.
The lower die plate 6 is provided with a lower backing plate 7, the lower backing plate 7 is provided with a male die 8, the outer side of the lower backing plate 7 is provided with a material supporting plate 5, the middle part of the male die 8 is provided with a small concave steamed bread 9, and the ejector rod 14 penetrates through the lower die plate 6 to abut against the material supporting plate 5.
As shown in fig. 2-3, the utility model discloses a rim forming die cope match-plate pattern, including cope match-plate pattern body 101, be equipped with on cope match-plate pattern body 101 with the lower bolster 6 series connection hydro-cylinder guide pillar series connection hole 102, be used for the location locating pin hole 103 of little terrace die 10 and the bolt fastening hole 13 of being connected with upper padding plate 2, hydraulic pressure guide arm 15 (hydro-cylinder left and right axle) runs through hydro-cylinder guide pillar series connection hole 102 and connects cope match-plate pattern 1 and lower bolster 6, the locating pin passes locating pin hole 103 and fixes a position little terrace die 10 on cope match-plate pattern body 101, cope match-plate pattern body 101 is through bolt fastening hole 104 and upper padding plate 2; an anti-interference rotary circular groove type process pit 15 is arranged on the lower end face of the upper template body 101. The interference-preventing rotary circular groove type process pit 15 can meet the requirements of functions and convenience in operation, and can prevent the interference phenomenon in the stamping process without increasing the thickness of the upper base plate 2.
The rim is circular, and there is fabrication hole, bolt hole in the middle, with the mode of punching press, adopts a process to satisfy the function that uses punches a hole, so, this frock needs can the optional dress to simple structure is convenient for realize, the operation of being convenient for.
An interference-proof rotary circular groove type process pit 106 is designed on the upper template body 101 and used for preventing deformation interference of the rim in the stamping process and interference in rotation and installation.
In this embodiment, the upper die plate body 101 is provided with a lifting hole 105 for moving and fixing the upper die plate body 101.
The foregoing shows and describes the general principles and principal structural features of the invention. The present invention is not limited by the above-mentioned examples, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and improvements fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a rim moulded die cope match-plate pattern, includes the cope match-plate pattern body, its characterized in that: the upper template body is provided with an oil cylinder guide post serial hole connected with the lower template in series, a positioning pin hole used for positioning the small male die and a bolt fixing hole connected with the upper backing plate, a left shaft and a right shaft of the oil cylinder penetrate through the oil cylinder guide post serial hole to connect the upper template and the lower template, a positioning pin penetrates through the positioning pin hole to position the small male die on the upper template, and the upper template body is fixedly connected with the upper backing plate through the bolt fixing hole; and an interference-preventing rotary circular groove type process pit is arranged on the lower end face of the upper template body.
2. The rim forming die cope match plate of claim 1, wherein: and hoisting holes are formed in the upper template body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921992609.6U CN211413347U (en) | 2019-11-18 | 2019-11-18 | Upper template of rim forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921992609.6U CN211413347U (en) | 2019-11-18 | 2019-11-18 | Upper template of rim forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211413347U true CN211413347U (en) | 2020-09-04 |
Family
ID=72284680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921992609.6U Active CN211413347U (en) | 2019-11-18 | 2019-11-18 | Upper template of rim forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211413347U (en) |
-
2019
- 2019-11-18 CN CN201921992609.6U patent/CN211413347U/en active Active
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