CN205253829U - Corner cut of punching a hole composite mold - Google Patents
Corner cut of punching a hole composite mold Download PDFInfo
- Publication number
- CN205253829U CN205253829U CN201520923415.6U CN201520923415U CN205253829U CN 205253829 U CN205253829 U CN 205253829U CN 201520923415 U CN201520923415 U CN 201520923415U CN 205253829 U CN205253829 U CN 205253829U
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- China
- Prior art keywords
- corner cut
- punching
- plate
- drift
- die
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- Expired - Fee Related
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Abstract
The utility model discloses a corner cut of punching a hole composite mold, comprises an upper die and a lower die. It includes that upper plate, upper padding plate and fixed mounting are in to go up the mould drift fixed plate on the upper padding plate, the both sides of drift fixed plate are equipped with rather than spacing cooperation respectively and are used for the last blade to the reed corner cut, two go up the blade dorsad one side of drift fixed plate is equipped with rather than blade rear cushion board on the spacing complex, the fixed drift that is equipped with on the drift fixed plate, the lower mould includes the lower plate, on the lower plate fixed mounting have with go up blade complex bottom knife and with drift complex die, be equipped with in the die with lower the punching a hole that the drift corresponds. The utility model discloses a corner cut of punching a hole composite mold can once only realize the processing of the corner cut and the twice process of punching a hole at the tip of reed, production efficiency is higher to can effectively reduce the processing cost.
Description
Technical field
The utility model belongs to die cutting die technical field, is specifically related to a kind of punching corner cut combination die.
Background technology
Leaf springs of car is flexible member the most traditional in automobile suspension system, due to its good reliability, simple in structure, manufacturing process flow is short, cost is low and structure such as can simplify greatly at the advantage, thereby is widely used. Leaf springs of car is generally to combine one group by some not isometric alloy spring steels to be similar to equal strength spring beam. In suspension system except rise cushioning effect and, when it is settled at automobile longitudinal, and when one end and vehicle frame fix chain connection, can shoulder transmit all respectively to force and moment, and the track of decision wheel movement, play guiding, therefore just there is no need to arrange other guiding mechanism. Leaf springs of car is that multi-disc is formed by stacking in addition, and in the time being out of shape under load, each has relative slip and produce friction, produces certain resistance, impels the vibration attenuation of vehicle body, therefore adopts this kind of structure can not fill shock absorber.
Publication number is that the Chinese patent of CN203570896U discloses a kind of high-stiffness winding ear formula leaf springs of car, the both sides of the front end of the second reed of this high-stiffness winding ear formula leaf springs of car are provided with corner cut A, simultaneously, also be provided with corner cut A(in the both sides of the second reed follower head not shown), can avoid lifting time, termination and the boatswain chair of the first reed interfere. Meanwhile, for mounting end pad and elastic head clamp, also need to be at the end of this second reed processing mounting holes. So, in the time of this second reed of processing, need to pass through respectively punching and corner cut two procedures, not only inefficiency, and increased processing cost.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of punching corner cut combination die, can the disposable end at reed realizes the processing of corner cut and punching two procedures, and production efficiency is higher, and can effectively cut down finished cost.
For achieving the above object, the utility model provides following technical scheme:
A kind of punching corner cut combination die, comprises upper die and lower die;
Described patrix comprises upper plate, upper padding plate and is fixedly mounted on the punch fixing plate on described upper padding plate, the both sides of described punch fixing plate are respectively equipped with and its spacing coordinates and for the cutter to reed corner cut, a two described cutters dorsad side of described punch fixing plate are provided with and backing plate after its spacing cutter coordinating, and on described punch fixing plate, are fixed with drift;
Described counterdie comprises lower shoe, is installed with the bottom knife coordinating with described cutter and the die coordinating with described drift on described lower shoe, is provided with the lower punching corresponding with described drift in described die.
Further, between described cutter and described upper padding plate, be provided with cutter backing plate.
Further, between described bottom knife and described lower shoe, be provided with bottom knife backing plate.
Further, the end face of described bottom knife is provided with counterbore, is provided with for described bottom knife being fixedly mounted on to the bottom knife pressing plate on described bottom knife backing plate in described counterbore.
Further, described lower punching inner sleeve is equiped with lining.
Further, between two described cutters, form the corner cut district of a taper.
The beneficial effects of the utility model are:
Punching corner cut combination die of the present utility model by punch fixing plate and drift are set on patrix, arranges die and lower punching on counterdie, so, can realize the object of punching on reed; By cutter being set in the both sides of punch fixing plate and the bottom knife coordinating with cutter being set on counterdie, so, utilize cutter and the bottom knife can be in the end of reed corner cut, can disposablely on reed, realize punching and corner cut twice manufacturing procedure by punching corner cut combination die of the present utility model, not only working (machining) efficiency is high, and can effectively save processing cost.
Brief description of the drawings
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the structural representation of the utility model punching corner cut combination die embodiment;
Fig. 2 is the structural representation of patrix.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the structural representation of the utility model punching corner cut combination die embodiment. The punching corner cut combination die of the present embodiment, comprises upper die and lower die. The patrix of the present embodiment comprises upper plate 1, upper padding plate 2 and is fixedly mounted on the punch fixing plate 3 on upper padding plate 2, the both sides of punch fixing plate 3 are respectively equipped with and its spacing coordinates and for the cutter 4 to reed corner cut, a two cutters 4 dorsad side of punch fixing plate 3 are provided with and backing plate 5 after its spacing cutter coordinating, and are fixed with drift 6 on punch fixing plate 3. Between the cutter 4 of the present embodiment and upper padding plate 2, be provided with cutter backing plate 7, a upper plate 1 dorsad side of upper padding plate 2 is provided with punching 8.
The counterdie of the present embodiment comprises lower shoe 9, is installed with the bottom knife 10 coordinating with cutter 4 and the die 11 coordinating with drift 6 on lower shoe 9, is provided with the lower punching 12 corresponding with drift 6 in die 11. Lower punching 12 inner sleeves of the present embodiment are equiped with lining, can effectively improve anti-wear performance.
Further, between bottom knife 10 and lower shoe 9, be provided with bottom knife backing plate 13, the end face of bottom knife 10 is provided with counterbore, is provided with for bottom knife 10 being fixedly mounted on to the bottom knife pressing plate 14 on bottom knife backing plate 13 in counterbore.
Further, form the corner cut district of a taper between two cutters 4 of the present embodiment, the physical dimension of bottom knife 5 is identical with this taper corner cut district, so, can carry out corner cut processing to the end of reed.
The punching corner cut combination die of the present embodiment by punch fixing plate and drift are set on patrix, arranges die and lower punching on counterdie, so, can realize the object of punching on reed; By cutter being set in the both sides of punch fixing plate and the bottom knife coordinating with cutter being set on counterdie, so, utilize cutter and the bottom knife can be in the end of reed corner cut, can disposablely on reed, realize punching and corner cut twice manufacturing procedure by punching corner cut combination die of the present utility model, not only working (machining) efficiency is high, and can effectively save processing cost.
The above embodiment is only the preferred embodiment for absolutely proving that the utility model is lifted, and protection domain of the present utility model is not limited to this. What those skilled in the art did on the utility model basis is equal to alternative or conversion, all within protection domain of the present utility model. Protection domain of the present utility model is as the criterion with claims.
Claims (6)
1. a punching corner cut combination die, comprises upper die and lower die, it is characterized in that:
Described patrix comprises upper plate, upper padding plate and is fixedly mounted on the punch fixing plate on described upper padding plate, the both sides of described punch fixing plate are respectively equipped with and its spacing coordinates and for the cutter to reed corner cut, a two described cutters dorsad side of described punch fixing plate are provided with and backing plate after its spacing cutter coordinating, and on described punch fixing plate, are fixed with drift;
Described counterdie comprises lower shoe, is installed with the bottom knife coordinating with described cutter and the die coordinating with described drift on described lower shoe, is provided with the lower punching corresponding with described drift in described die.
2. punching corner cut combination die according to claim 1, is characterized in that: between described cutter and described upper padding plate, be provided with cutter backing plate.
3. punching corner cut combination die according to claim 2, is characterized in that: between described bottom knife and described lower shoe, be provided with bottom knife backing plate.
4. punching corner cut combination die according to claim 3, is characterized in that: the end face of described bottom knife is provided with counterbore, is provided with for described bottom knife being fixedly mounted on to the bottom knife pressing plate on described bottom knife backing plate in described counterbore.
5. punching corner cut combination die according to claim 1, is characterized in that: described lower punching inner sleeve is equiped with lining.
6. punching corner cut combination die according to claim 1, is characterized in that: the corner cut district that forms a taper between two described cutters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923415.6U CN205253829U (en) | 2015-11-19 | 2015-11-19 | Corner cut of punching a hole composite mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923415.6U CN205253829U (en) | 2015-11-19 | 2015-11-19 | Corner cut of punching a hole composite mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253829U true CN205253829U (en) | 2016-05-25 |
Family
ID=55995380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923415.6U Expired - Fee Related CN205253829U (en) | 2015-11-19 | 2015-11-19 | Corner cut of punching a hole composite mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253829U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736263A (en) * | 2016-11-23 | 2017-05-31 | 滁州聚保利电装有限公司 | A kind of processing technology of freezer compressor backboard |
| CN107900211A (en) * | 2017-12-13 | 2018-04-13 | 贵州远成汽车悬架弹簧有限公司 | A kind of integrated compound die for wetland cutter has |
| CN107971388A (en) * | 2017-12-13 | 2018-05-01 | 贵州远成汽车悬架弹簧有限公司 | A kind of slidable rotary tillage cutter punch angle cutting mold |
| CN108687228A (en) * | 2018-07-28 | 2018-10-23 | 合肥和宇精工科技有限公司 | A kind of electrical appliance kit punching angle cutting mold |
| CN110883217A (en) * | 2018-09-10 | 2020-03-17 | 台山市广生家居用品有限公司 | Cutter position adjustable device |
-
2015
- 2015-11-19 CN CN201520923415.6U patent/CN205253829U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736263A (en) * | 2016-11-23 | 2017-05-31 | 滁州聚保利电装有限公司 | A kind of processing technology of freezer compressor backboard |
| CN107900211A (en) * | 2017-12-13 | 2018-04-13 | 贵州远成汽车悬架弹簧有限公司 | A kind of integrated compound die for wetland cutter has |
| CN107971388A (en) * | 2017-12-13 | 2018-05-01 | 贵州远成汽车悬架弹簧有限公司 | A kind of slidable rotary tillage cutter punch angle cutting mold |
| CN108687228A (en) * | 2018-07-28 | 2018-10-23 | 合肥和宇精工科技有限公司 | A kind of electrical appliance kit punching angle cutting mold |
| CN110883217A (en) * | 2018-09-10 | 2020-03-17 | 台山市广生家居用品有限公司 | Cutter position adjustable device |
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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 |
Granted publication date: 20160525 Termination date: 20181119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |