CN202934013U - Punching die for car rear-axle hub shaft stool - Google Patents
Punching die for car rear-axle hub shaft stool Download PDFInfo
- Publication number
- CN202934013U CN202934013U CN 201220544080 CN201220544080U CN202934013U CN 202934013 U CN202934013 U CN 202934013U CN 201220544080 CN201220544080 CN 201220544080 CN 201220544080 U CN201220544080 U CN 201220544080U CN 202934013 U CN202934013 U CN 202934013U
- Authority
- CN
- China
- Prior art keywords
- die
- die plate
- car rear
- axle hub
- plate pattern
- 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
Links
Abstract
The utility model relates to the field of automobile part processing equipment, in particular to a punching die for a car rear-axle hub shaft stool. The punching die is provided with an upper die plate and a lower die plate which are arranged in an up-and-down manner; a male die is arranged at the bottom of the upper die plate; a female die is arranged at the upper part of the lower die plate, a gourd-shaped lug boss is formed in the middle of the female die; square grooves are formed on two sides of the lug boss, and a plurality of through holes are formed in the female die; the bottom end surface of the male die is matched with the female die; positioning rods are arranged at the bottom periphery of the upper die plate, positioning pipes are arranged at the upper periphery of the lower die plate, and when the upper die plate approaches the lower die plate, and positioning rods are inserted into the positioning pipes; and the upper die plate, the lower die plate, the male die and the female die are all made of ductile cast iron. The punching die for the car rear-axle hub shaft stool has the advantages of novel and reliable structural design and high punching and processing efficiencies, and greatly shortens the operating time.
Description
Technical field
The utility model relates to auto parts and components process equipment field, specifically relates to a kind of car rear axle hub spindle bearing punching die.
Background technology
At present, the processing of car rear axle hub spindle bearing, mainly by mould punching machine-shaping.
Summary of the invention
For the technical problem existed in prior art, the utility model provides a kind of structural design car rear axle hub spindle bearing punching die simple, easy and simple to handle.
To achieve these goals, the technical scheme of employing is as follows:
Car rear axle hub spindle bearing punching die, is characterized in that having,
Go to upper and lower cope match-plate pattern and the lower bolster of arranging;
The bottom of cope match-plate pattern is provided with punch;
The top of lower bolster is provided with die, and the die middle part has the boss that is the cucurbit shape, and the boss both sides are provided with square groove, and die is provided with several through holes;
Punch bottom end face matches with die;
Cope match-plate pattern bottom surrounding is provided with backstay, and lower bolster top surrounding is provided with positioning pipe, and when cope match-plate pattern is close to lower bolster, backstay is inserted in positioning pipe;
The material of cope match-plate pattern, lower bolster, punch and die is spheroidal graphite cast-iron.
The utility model car rear axle hub spindle bearing punching die, structural design is novel reliable, and punch process efficiency is high, and the operating time shortens by a relatively large margin.
The accompanying drawing explanation
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Refer to Fig. 1, car rear axle hub spindle bearing punching die has:
Go to upper and lower cope match-plate pattern 4 and the lower bolster 5 of arranging.
The bottom of cope match-plate pattern 4 is provided with punch 1.
The top of lower bolster 5 is provided with die 3, and die 3 middle parts have the boss that is the cucurbit shape, and the boss both sides are provided with square groove 6, and die 3 is provided with several through holes 2.
In order to realize punching processing, design punch 1 bottom end face matches with die 3.
Cope match-plate pattern 4 bottom surroundings are provided with backstay 8, and lower bolster 5 top surroundings are provided with positioning pipe 7, and when cope match-plate pattern 4 is close to lower bolster 5, backstay 8 is inserted in positioning pipe 7.
The material of cope match-plate pattern 4, lower bolster 5, punch 1 and die 3 is spheroidal graphite cast-iron.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or do not surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (1)
1. car rear axle hub spindle bearing punching die, is characterized in that having,
Go to upper and lower cope match-plate pattern and the lower bolster of arranging;
The bottom of cope match-plate pattern is provided with punch;
The top of lower bolster is provided with die, and the die middle part has the boss that is the cucurbit shape, and the boss both sides are provided with square groove, and die is provided with several through holes;
Punch bottom end face matches with die;
Cope match-plate pattern bottom surrounding is provided with backstay, and lower bolster top surrounding is provided with positioning pipe, and when cope match-plate pattern is close to lower bolster, backstay is inserted in positioning pipe;
The material of cope match-plate pattern, lower bolster, punch and die is spheroidal graphite cast-iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544080 CN202934013U (en) | 2012-10-23 | 2012-10-23 | Punching die for car rear-axle hub shaft stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544080 CN202934013U (en) | 2012-10-23 | 2012-10-23 | Punching die for car rear-axle hub shaft stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202934013U true CN202934013U (en) | 2013-05-15 |
Family
ID=48318274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220544080 Expired - Fee Related CN202934013U (en) | 2012-10-23 | 2012-10-23 | Punching die for car rear-axle hub shaft stool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202934013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464621A (en) * | 2013-09-06 | 2013-12-25 | 昆山旭龙精密机械有限公司 | Stamping die for improving processing precision |
| CN104624808A (en) * | 2015-02-10 | 2015-05-20 | 安徽鑫龙电器股份有限公司 | Female die for high-voltage cabinet part production and method for producing high-voltage cabinet parts |
-
2012
- 2012-10-23 CN CN 201220544080 patent/CN202934013U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464621A (en) * | 2013-09-06 | 2013-12-25 | 昆山旭龙精密机械有限公司 | Stamping die for improving processing precision |
| CN104624808A (en) * | 2015-02-10 | 2015-05-20 | 安徽鑫龙电器股份有限公司 | Female die for high-voltage cabinet part production and method for producing high-voltage cabinet parts |
| CN104624808B (en) * | 2015-02-10 | 2016-08-31 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of high-voltage board part production die and the production method of high-voltage board part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131023 |