CN202762932U - Single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device - Google Patents
Single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device Download PDFInfo
- Publication number
- CN202762932U CN202762932U CN 201220449281 CN201220449281U CN202762932U CN 202762932 U CN202762932 U CN 202762932U CN 201220449281 CN201220449281 CN 201220449281 CN 201220449281 U CN201220449281 U CN 201220449281U CN 202762932 U CN202762932 U CN 202762932U
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- China
- Prior art keywords
- diesel engine
- axle
- upsetting
- fiber
- cylinder gasoline
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- 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
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Abstract
The utility model discloses a single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device. The single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device comprises an upper die seat, an upsetting upper die, an upsetting lower die and a lower die seat, wherein a press block and an ejection block are further installed on the bottom of the upper die seat and are close to each other, one end of the ejection block is a slope and is matched with a slope on the bottom of the upper die seat to achieve sliding contact, and the closing ends of the press block and the ejection block are both located below the upsetting upper die and above the upsetting lower die. The single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device has the advantages that a bent axle is shaped in the upsetting method, therefore, integrity of a fiber of a connecting rod neck of the bent axle is kept, shaping is conduced once, trimming is not required, and working procedures are simple. Beside, the single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device is simple in structure and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of upsetting apparatus, particularly a kind of full fiber upsetting apparatus for single cylinder vapour, crankshaft of diesel engine.
Background technology
The gasoline engine of single cylinder, diesel engine are widely used on motorcycle and small agricultural machinery and the small power generation equipment.Wherein, bent axle is the core part of gasoline engine and diesel engine, and the blank of this part must just can come into operation after forging processing.The existing technological means that this bent axle is forged is, with heated by natural gas, blocking, divide equally and touch die forging, side cut.Forging like this problem that exists is: the metallic fiber of bent axle part in the process of forging is cut off; The utilization rate of raw materials that forges is lower, less than 65%; Processing capacity is also larger; The equipment that forges adopts die hammer, and cost is higher.
The utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of single cylinder vapour, the full fiber upsetting apparatus of crankshaft of diesel engine.
The technical solution adopted in the utility model is such: a kind of single cylinder vapour, the full fiber upsetting apparatus of crankshaft of diesel engine, comprise upper bolster, jumping-up patrix, jumping-up counterdie and die shoe, described upper bolster bottom also arranges briquetting close to each other and angled slide block, one end of angled slide block is the inclined-plane, the realization sliding-contact that matches with the inclined-plane of upper bolster bottom, close the end of described briquetting and angled slide block all is positioned at above jumping-up patrix below and the jumping-up counterdie.
As preferably, two spatial forms that approach between the end of described briquetting and angled slide block are the shape of bent axle product crankshaft section.
The press ram of upper bolster and outside is fixed together, and briquetting is linked together with the hydraulic cylinder of outside, and die shoe is fixed together with the press bench of outside.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: utilize this device to adopt the mode of upsetting to make crankshaft forming, thereby the fibre integrity that has kept crank-shaft link neck, and disposal molding does not need to cut edge, and operation is simple; Apparatus structure is simple, low cost of manufacture.
Description of drawings
Fig. 1 is main pseudosection of the present utility model.
Mark among the figure: 1 is upper bolster, and 2 is the jumping-up patrix, and 3 is forging, and 4 is briquetting, and 5 is angled slide block, and 6 is the jumping-up counterdie, and 7 is die shoe.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment: as shown in Figure 1, a kind of single cylinder vapour, the full fiber upsetting apparatus of crankshaft of diesel engine, comprise upper bolster 1, jumping-up patrix 2, jumping-up counterdie 6 and die shoe 7, described upper bolster 1 bottom also arranges briquetting close to each other 4 and angled slide block 5, one end of angled slide block 5 is the inclined-plane, and the realization sliding-contact matches with the inclined-plane of upper bolster 1 bottom.The close end of described briquetting 4 and angled slide block 5 all is positioned at jumping-up patrix 2 belows and jumping-up counterdie 6 tops.
Two spatial forms that approach between the end of described briquetting 4 and angled slide block 5 are the shape of bent axle product crankshaft section, and the shape of bent axle product crankshaft section please refer to Fig. 1.Certainly, the shape of bent axle product crankshaft section is not limited in shape shown in Fig. 1.
The press ram of upper bolster 1 and outside is fixed together, and briquetting 4 is linked together with the hydraulic cylinder of outside, and die shoe 7 is fixed together with the press bench of outside.
When press ram was in top dead-centre, the bent axle product coarse fodder of heating was placed in the jumping-up counterdie 6; When press ram glided, angled slide block 5 level under the ramp effect of upper bolster 1 bottom was moved to the left, and with the bending of bent axle product coarse fodder, briquetting 4 moves right under the action of hydraulic force of hydraulic cylinder simultaneously, guaranteed the moulding of bent axle.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. a single cylinder vapour, the full fiber upsetting apparatus of crankshaft of diesel engine, comprise upper bolster (1), jumping-up patrix (2), jumping-up counterdie (6) and die shoe (7), it is characterized in that: described upper bolster (1) bottom also arranges briquetting close to each other (4) and angled slide block (5), one end of angled slide block (5) is the inclined-plane, the realization sliding-contact that matches with the inclined-plane of upper bolster (1) bottom, close the end of described briquetting (4) and angled slide block (5) all are positioned at below the jumping-up patrix (2) and above the jumping-up counterdie (6).
2. a kind of single cylinder vapour according to claim 1, the full fiber upsetting apparatus of crankshaft of diesel engine is characterized in that: two spatial forms that approach between the end of described briquetting (4) and angled slide block (5) are the shape of bent axle product crankshaft section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449281 CN202762932U (en) | 2012-09-05 | 2012-09-05 | Single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449281 CN202762932U (en) | 2012-09-05 | 2012-09-05 | Single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202762932U true CN202762932U (en) | 2013-03-06 |
Family
ID=47769535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220449281 Expired - Fee Related CN202762932U (en) | 2012-09-05 | 2012-09-05 | Single-cylinder gasoline/ diesel engine bent-axle all-fiber upsetting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202762932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563762A (en) * | 2016-08-29 | 2017-04-19 | 武汉重工铸锻有限责任公司 | Pre-joggling process for full-fiber crankshaft upsetting |
-
2012
- 2012-09-05 CN CN 201220449281 patent/CN202762932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563762A (en) * | 2016-08-29 | 2017-04-19 | 武汉重工铸锻有限责任公司 | Pre-joggling process for full-fiber crankshaft upsetting |
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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: 20130306 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |