CN202943173U - Novel pressing core and side pin buffering coordinate mechanism - Google Patents
Novel pressing core and side pin buffering coordinate mechanism Download PDFInfo
- Publication number
- CN202943173U CN202943173U CN 201220587866 CN201220587866U CN202943173U CN 202943173 U CN202943173 U CN 202943173U CN 201220587866 CN201220587866 CN 201220587866 CN 201220587866 U CN201220587866 U CN 201220587866U CN 202943173 U CN202943173 U CN 202943173U
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- pressing core
- side pin
- material pressing
- core body
- novel
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Abstract
The utility model discloses a novel pressing core and side pin buffering coordinate mechanism which comprises a pressing core body and an upper die seat. The pressing core is hung on the upper die seat through the side pin. An elastic locking block is arranged on the contact surface of the pressing core and the side pin. The novel pressing core and side pin buffering coordinate mechanism is simple in structure and follows the die to descend during work, the pressing core body presses an elastic element and is separated from the side pin, the upper die seat ascends after work is finished, the elastic element releases pressing energy inside to enable the pressing core to restore, the side pin and the pressing core body collide, impact load is relieved due to the elastic locking block, and continuous work is achieved through the reciprocating motion. The novel pressing core and side pin buffering coordinate mechanism not only is stable in performance, low in cost, but also is compact in structure, convenient to use and long in service life and the like.
Description
Technical field
The utility model relates to the diel field, more precisely, relates in particular to the buffering matching mechanism between a kind of material pressing core and side pin.
Background technology
The side pin is widely used on mould with material pressing core at present, uses the side pin following several large advantage 1 generally to be arranged, prevent that by the side pin material pressing core from dropping; 2, by using two joint side pins to improve drift bedding-in efficient; 3, be convenient to dismounting, reduce workman's labour intensity, enhance productivity; 4, anti-material pressing core falling-off effect is good, has improved security.
But because be the rigidity contact between the stop surface of side pin and material pressing core, because the shock loading of rigid shock is large, rigid shock can make the metal fatigue fracture for a long time.The technical solution of the utility model just is being based on above consideration and is completing.
The utility model content
The utility model provides a kind of novel material pressing core and side pin buffering matching mechanism in order to solve problems of the prior art, and it is simple in structure, and is easy to use, can effectively alleviate the impulsive force between side pin and material pressing core.
For achieving the above object, the technical solution of the utility model is: a kind of novel material pressing core and side pin buffering matching mechanism, comprise material pressing core body and upper bolster, described material pressing core is suspended on described upper bolster by the side pin, also is provided with an elastic stopping piece on the contact-making surface of described material pressing core and side pin.
Preferably, on described material pressing core body, the side near upper bolster is provided with the elongated slot that penetrates for the side pin.
Preferably, described elastic stopping piece is bolted on the material pressing core body.
Preferably, described elastic stopping piece is positioned at the upper end of elongated slot.
a kind of novel material pressing core of the present utility model and side pin buffering matching mechanism, it is simple in structure, in work, along with mould is descending, the material pressing core body compresses its flexible member also and the side pin breaks away from, after finishing the work, upper bolster is up, flexible member discharges the compression energy of himself, the material pressing core body is resetted, also be provided with an elastic stopping piece on the contact-making surface of described material pressing core body and side pin, the material pressing core body resets under the effect of flexible member, impact between side pin and material pressing core body, but the existence due to the elastic stopping piece, shock loading between can alleviating both, motion can realize continuous operation and so forth.Matching mechanism of the present utility model, not only stable performance, cheap, and have compact conformation, and easy to use, the series of advantages such as life-span height.
Description of drawings
Fig. 1 shows the structural representation of the utility model matching mechanism.
Fig. 2 shows the front view of the utility model elastic stopping piece.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.
With reference to figure 1, Fig. 2, a kind of novel material pressing core of the present utility model and side pin buffering matching mechanism, as shown in Figure 1, material pressing core body 3 is hanging under the restriction of side pin 4 or is being hung on upper bolster 5 when original state for it, along with mould is descending, material pressing core body 3 compresses its flexible member 2 also and side pin 4 breaks away from, and after finishing the work, upper bolster 5 is up, flexible member 2 discharges the compression energy of himself, material pressing core body 3 is resetted, and said structure belongs to existing technology, no longer illustrates at this.Also be provided with an elastic stopping piece 1 on the contact-making surface of described material pressing core body 3 and side pin 4, material pressing core body 3 resets under the effect of flexible member 2, impact between side pin 4 and material pressing core body 3, but the existence due to elastic stopping piece 1, shock loading between can alleviating both, motion can realize continuous operation and so forth.
For optimal design, the lower end of elastic stopping piece 1 contact jaw of side pin (namely with) is the curved surface 10 that coordinates with the side pin.
The utility model is by preferred embodiment having carried out detailed explanation.Yet, by to the studying carefully of preamble, concerning the variation of each embodiment with to increase be also apparent for one of ordinary skill in the art.Being intended that all these variations and increasing of applicant all dropped in the protection domain of the utility model claim.
Similar numbering refers to similar element in the whole text.For the purpose of clear, the situation that some line, layer, element, parts or feature are amplified may be arranged in the accompanying drawings.
Term used herein is only for to be illustrated specific embodiment, and it is not to be intended to the utility model is limited.Unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) are all identical with the utility model one of ordinary skill in the art's understanding.
Claims (4)
1. a novel material pressing core and side pin buffering matching mechanism, comprise material pressing core body and upper bolster, and described material pressing core is suspended on described upper bolster by the side pin, it is characterized in that: also be provided with an elastic stopping piece on the contact-making surface of described material pressing core and side pin.
2. matching mechanism according to claim 1 is characterized in that: the side near upper bolster on described material pressing core body is provided with the elongated slot that penetrates for the side pin.
3. matching mechanism according to claim 2, it is characterized in that: described elastic stopping piece is bolted on the material pressing core body.
4. matching mechanism according to claim 3, it is characterized in that: described elastic stopping piece is positioned at the upper end of elongated slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587866 CN202943173U (en) | 2012-11-09 | 2012-11-09 | Novel pressing core and side pin buffering coordinate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587866 CN202943173U (en) | 2012-11-09 | 2012-11-09 | Novel pressing core and side pin buffering coordinate mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943173U true CN202943173U (en) | 2013-05-22 |
Family
ID=48418888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220587866 Expired - Fee Related CN202943173U (en) | 2012-11-09 | 2012-11-09 | Novel pressing core and side pin buffering coordinate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052167A (en) * | 2017-06-29 | 2017-08-18 | 奇瑞汽车股份有限公司 | The position limiting structure of material pressing core |
-
2012
- 2012-11-09 CN CN 201220587866 patent/CN202943173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052167A (en) * | 2017-06-29 | 2017-08-18 | 奇瑞汽车股份有限公司 | The position limiting structure of material pressing core |
| CN107052167B (en) * | 2017-06-29 | 2019-02-22 | 奇瑞汽车股份有限公司 | The position limiting structure of material pressing core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20191109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |