CN208214035U - A kind of structure of the accurate punching mould of automotive wheels rocker arm - Google Patents
A kind of structure of the accurate punching mould of automotive wheels rocker arm Download PDFInfo
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- CN208214035U CN208214035U CN201820701568.XU CN201820701568U CN208214035U CN 208214035 U CN208214035 U CN 208214035U CN 201820701568 U CN201820701568 U CN 201820701568U CN 208214035 U CN208214035 U CN 208214035U
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- Prior art keywords
- edge
- several
- rocker arm
- accurate punching
- lower die
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Abstract
The utility model discloses a kind of structures of the accurate punching mould of automotive wheels rocker arm, belong to auto parts and components production equipment technology.It include: upper mold, several upper edges of a knife are provided in the middle part of the lower end surface of upper mold, product placing groove is provided in each upper edge of a knife, and preloading block is provided in product placing groove, the quadrangle of lower end surface is provided with four guide sleeves, and the edge of lower end surface is additionally provided with several upper mold stroke limit columns, the edge of lower end surface is additionally provided with supported hole；Lower die, several product orientation blocks are provided in the middle part of the upper surface of lower die, the edge of each product orientation block is provided with several charging conduits, and the quadrangle of upper surface is provided with four guide posts, the edge of upper surface is additionally provided with several lower die stroke limit columns, and the edge of upper surface is additionally provided with supporting block.A kind of structure of the accurate punching mould of automotive wheels rocker arm provided by the utility model is used in conjunction with by the matching with upper die and lower die, will be effectively suitable for particular automobile components shaped article and be carried out multimode cave accurate punching.
Description
Technical field
The utility model relates to auto parts and components production equipment technologies, are specifically related to a kind of essence of automotive wheels rocker arm
The structure of close blanking die.
Background technique
Now with the rapid development of domestic automobile industry, sold just broken million compact car year, automobile industry it is competing
Strive and be growing more intense, under the general trend of this industry development, how to improve the efficiency of auto parts and components production it is constant
Project.An important tool of the accurate punching mould as Prediction of Auto Aluminium Castings upgrading synergy, itself distinctive burr of die casting
The limitation of the techniques such as burr and one-pass molding dimensional accuracy was guaranteed by manual working in the past, and not only low output is also unstable,
It needs to carry out technique upgrading.A kind of structure design of the accurate punching mould of automotive wheels rocker arm can solve the problems, such as above.It utilizes
Equipment, mold can disposably realize going while flash removed burr, can also synchronizing for portion size for multiple parts
Processing.
Utility model content
For the above-mentioned problems in the prior art, it is desirable to provide a kind of structure of the accurate punching mould of automotive wheels rocker arm
To solve to have more burr burr in product surrounding and hole after auto parts and components die casting produces, unhairing manually is processed with file
The processing technology low output of thorn, and the problem of reliability difference.
Specific technical solution is as follows:
A kind of structure of the accurate punching mould of automotive wheels rocker arm, comprising:
Upper mold is provided with several upper edges of a knife in the middle part of the lower end surface of upper mold, is provided with gap between the adjacent upper edge of a knife, each
It is provided with product placing groove in the upper edge of a knife, and is provided with preloading block in product placing groove, the quadrangle of lower end surface is provided with four guide sleeves,
And the edge of lower end surface is additionally provided with several upper mold stroke limit columns, the edge of lower end surface is additionally provided with supported hole, several upper slitters
The side wall of mouth offers an opening close to the side of supported hole；
Lower die is provided with several product orientation blocks to match with product placing groove in the middle part of the upper surface of lower die, each
The edge of product orientation block is provided with several charging conduits, and several charging conduits are arranged in the edge of each product orientation block, upper surface
Quadrangle be provided with four guide posts to match with four guide sleeves, the edge of upper surface is additionally provided with several with upper mold stroke limit column phase
Matched lower die stroke limit column, the edge of upper surface are additionally provided with the supporting block to match with supported hole.
In a kind of structure of the accurate punching mould of automotive wheels rocker arm provided by the utility model, also there is such spy
Sign, the equal length of guide sleeve and guide post.
In a kind of structure of the accurate punching mould of automotive wheels rocker arm provided by the utility model, also there is such spy
Sign, the equal length of upper mold stroke limit column and lower die stroke limit column, and the length of guide post is longer than lower die stroke limit column
Length.
In a kind of structure of the accurate punching mould of automotive wheels rocker arm provided by the utility model, also there is such spy
There are four sign, product placing groove and product orientation block are respectively provided with, and rectangular array setting.
In a kind of structure of the accurate punching mould of automotive wheels rocker arm provided by the utility model, also there is such spy
Sign, there are three the charging conduits for the edge setting of each product orientation block.
In a kind of structure of the accurate punching mould of automotive wheels rocker arm provided by the utility model, also there is such spy
Sign, the rounded setting in the end face of preloading block.
The good effect of above-mentioned technical proposal is:
A kind of accurate punching mould of automotive wheels rocker arm provided by the utility model is total by the matching with upper die and lower die
With using, it will effectively be suitable for particular automobile components shaped article and carry out multimode cave accurate punching, to solve product edge
Burr burr, improve production efficiency, reduce personnel cost.
Detailed description of the invention
Fig. 1 is the structure of lower die in a kind of embodiment of the structure of the accurate punching mould of automotive wheels rocker arm of the utility model
Schematic diagram；
Fig. 2 is the structure of upper mold in a kind of embodiment of the structure of the accurate punching mould of automotive wheels rocker arm of the utility model
Schematic diagram.
In attached drawing: 1, lower die；11, product orientation block；12, guide post；13, lower die stroke limit column；14, supporting block；15, it falls
Hopper；2, upper mold；21, the upper edge of a knife；22, guide sleeve；23, upper mold stroke limit column；24, preloading block；25, supported hole.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, with
Lower embodiment combination attached drawing 1 is to attached drawing 2 to a kind of structure work of the accurate punching mould of automotive wheels rocker arm provided by the utility model
It is specifically described.
Fig. 1 is the knot of the lower die in a kind of embodiment of the structure of the accurate punching mould of automotive wheels rocker arm of the utility model
Structure schematic diagram；Fig. 2 is the upper mold in a kind of embodiment of the structure of the accurate punching mould of automotive wheels rocker arm of the utility model
Structural schematic diagram, in the present embodiment, the structure of the accurate punching mould of the automotive wheels rocker arm mainly include lower die 1, product orientation
Block 11, guide post 12, lower die stroke limit column 13, supporting block 14, charging conduit 15, upper mold 2, the upper edge of a knife 21, guide sleeve 22, upper mold stroke
Limited post 23, preloading block 24, supported hole 25.
It is provided with several upper edges of a knife 21 in the middle part of the lower end surface of upper mold 2, is provided with gap between the adjacent upper edge of a knife 21, it is each
It is provided with product placing groove in the upper edge of a knife 21, and is provided with preloading block 24 in product placing groove, the quadrangle of lower end surface is provided with four
Guide sleeve 22, and the edge of lower end surface is additionally provided with several upper mold stroke limit columns 23, the edge of lower end surface is additionally provided with supported hole
25, the side wall of several upper edges of a knife 21 offers an opening close to the side of supported hole 25；
Several product orientation blocks 14 to match with product placing groove, each production are provided in the middle part of the upper surface of lower die 1
The edge of product locating piece 14 is provided with several charging conduits 15, and several charging conduits 15 are arranged in the edge of each product orientation block 11,
The quadrangle of upper surface is provided with four guide posts 12 to match with four guide sleeves 22, and the edge of upper surface is additionally provided with several and upper line
The lower die stroke limit column 13 that journey limited post 23 matches is additionally provided with the support to match with supported hole 25 in the middle part of upper surface
Block 14.
In a preferred embodiment, as depicted in figs. 1 and 2, the equal length of guide sleeve 22 and guide post 12.
In a preferred embodiment, as depicted in figs. 1 and 2, upper mold stroke limit column 23 and lower die stroke limit
The equal length of column 13, and the length of guide post 12 is longer than the length of lower die stroke limit column 13.
In a preferred embodiment, as depicted in figs. 1 and 2, product placing groove and product orientation block 11 are respectively provided with
There are four, and rectangular array setting.
In a preferred embodiment, as shown in Figure 1, the edge of each product orientation block 11 is arranged, there are three blankings
Slot 15.
In a preferred embodiment, as shown in Fig. 2, the rounded setting in the end face of preloading block 24.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of scope of protection of the utility model that there is no restriction.
A kind of structure of the accurate punching mould of automotive wheels rocker arm provided in this embodiment is set in the middle part of the lower end surface of upper mold 2
It sets there are four the upper edge of a knife 21, is provided with gap between the adjacent upper edge of a knife 21, and four upper edges of a knife 21 and rectangular array are arranged.Often
Product placing groove is provided on one in the edge of a knife 21, and is provided with preloading block 24 in product placing groove, the end face of preloading block 24 is in circle
Shape setting, the quadrangle of lower end surface is provided with four guide sleeves 22, and the edge of lower end surface is additionally provided with several upper mold stroke limit columns 23,
The edge of lower end surface is additionally provided with supported hole 25, and the side wall of several upper edges of a knife 21 offers one close to the side of supported hole 25 and opens
Mouthful；There are four the product orientation block 14 to match with product placing groove, each product orientation for the middle part setting of the upper surface of lower die 1
There are three charging conduit 15, the quadrangle of upper surface is provided with four guide posts 12 to match with four guide sleeves 22 for the edge setting of block 14, on
The edge of end face is additionally provided with several lower die stroke limit columns 13 to match with upper mold stroke limit column 23, the edge of upper surface
It is additionally provided with the supporting block 14 to match with supported hole 25.The equal length of guide sleeve 22 and guide post 12.Upper mold stroke limit column 23
With the equal length of lower die stroke limit column 13, and the length of guide post 12 is longer than the length of lower die stroke limit column 13.The automobile
The structure for taking turns the accurate punching mould of rocker arm is used in conjunction with by the matching with upper die and lower die, will effectively be suitable for specific vapour
Vehicle components shaped article carries out multimode cave accurate punching, to solve the burr burr of product edge, improves production efficiency, reduces
Personnel cost.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the protection scope of the utility model should all be included in
It is interior.
Claims (6)
1. a kind of structure of the accurate punching mould of automotive wheels rocker arm characterized by comprising
Upper mold is provided with several upper edges of a knife in the middle part of the lower end surface of the upper mold, is provided with gap between the adjacent upper edge of a knife,
It is provided with product placing groove in each upper edge of a knife, and is provided with preloading block in the product placing groove, the lower end surface
Quadrangle is provided with four guide sleeves, and the edge of the lower end surface is additionally provided with several upper mold stroke limit columns, the side of the lower end surface
Edge is additionally provided with supported hole, and the side wall of several upper edges of a knife offers an opening close to the side of the supported hole；
Lower die is provided with several product orientation blocks to match with the product placing groove in the middle part of the upper surface of the lower die,
The edge of each product orientation block is provided with several charging conduits, and several charging conduits are arranged in each product orientation
The edge of block, the quadrangle of the upper surface are provided with four guide posts to match with four guide sleeves, and the edge of the upper surface is also set up
There are several lower die stroke limit columns to match with the upper mold stroke limit column, the edge of the upper surface is additionally provided with and institute
State the supporting block that supported hole matches.
2. a kind of structure of the accurate punching mould of automotive wheels rocker arm according to claim 1, which is characterized in that the guide sleeve
With the equal length of the guide post.
3. a kind of structure of the accurate punching mould of automotive wheels rocker arm according to claim 2, which is characterized in that the upper mold
The equal length of stroke limit column and the lower die stroke limit column, and the length of the guide post is longer than the lower die stroke limit
The length of column.
4. a kind of structure of the accurate punching mould of automotive wheels rocker arm according to claim 3, which is characterized in that the product
There are four placing groove and the product orientation block are respectively provided with, and rectangular array setting.
5. a kind of structure of the accurate punching mould of automotive wheels rocker arm according to claim 4, which is characterized in that each described
There are three the charging conduits for the edge setting of product orientation block.
6. a kind of structure of the accurate punching mould of automotive wheels rocker arm according to claim 5, which is characterized in that the precompressed
The rounded setting in the end face of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701568.XU CN208214035U (en) | 2018-05-11 | 2018-05-11 | A kind of structure of the accurate punching mould of automotive wheels rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701568.XU CN208214035U (en) | 2018-05-11 | 2018-05-11 | A kind of structure of the accurate punching mould of automotive wheels rocker arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208214035U true CN208214035U (en) | 2018-12-11 |
Family
ID=64511671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820701568.XU Expired - Fee Related CN208214035U (en) | 2018-05-11 | 2018-05-11 | A kind of structure of the accurate punching mould of automotive wheels rocker arm |
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|---|---|
| CN (1) | CN208214035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022189903A1 (en) * | 2021-03-08 | 2022-09-15 | Stora Enso Oyj | Punching die |
-
2018
- 2018-05-11 CN CN201820701568.XU patent/CN208214035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022189903A1 (en) * | 2021-03-08 | 2022-09-15 | Stora Enso Oyj | Punching die |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20181211 Termination date: 20190511 |