CN201815596U - Connecting rod punching correction compound die - Google Patents
Connecting rod punching correction compound die Download PDFInfo
- Publication number
- CN201815596U CN201815596U CN2010205794476U CN201020579447U CN201815596U CN 201815596 U CN201815596 U CN 201815596U CN 2010205794476 U CN2010205794476 U CN 2010205794476U CN 201020579447 U CN201020579447 U CN 201020579447U CN 201815596 U CN201815596 U CN 201815596U
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- CN
- China
- Prior art keywords
- connecting rod
- movable ram
- die
- compound die
- hole
- 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
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Abstract
The utility model discloses a connecting rod punching correction compound die belonging to the field of mould. The connecting rod punching correction compound die comprises an upper die and a lower die, wherein the lower die is provided with a forge piece; the upper die corresponds to the lower die; the upper die is provided with a guide sleeve, a second movable punch head mounting hole used for installing a second movable punch head, and a first movable punch head base used for installing a first movable punch head; the lower die is provided with a guide pillar, a first movable punch head through hole and a second movable punch head through hole; and the position of the guide sleeve corresponds to that of the guide pillar. With the connecting rod punching correction compound die, the processing procedures of the forge piece are saved, the production efficiency is improved, the cost is reduced, the operation is simple and convenient and the forge piece is convenient to take out; and the connecting rod punching correction compound die is applicable to processing large and medium-sized connecting rod forge pieces.
Description
Technical field
The utility model relates to a kind of mould, and composite die is proofreaied and correct in particularly a kind of connecting rod punching.
Background technology
At present, in the manufacturing process of locomotive connecting rod, connecting rod is after forging, need cut edge to it, operation such as punching, correction, aforesaid operations generally is to realize by the whole compound die of side cut, punching, correction, perhaps forging returns hammer earlier again and goes up correction after cutting edge, and aperture gas cutting or machined are finished.The tool structure complexity of the former integral composite membrane, equipment limitation is big, is applicable to small-sized connecting rod, and is inapplicable for big-and-middle-sized connecting rod; Latter's operation is many, complex operation, and production efficiency is low, has caused the increase of processing cost.Owing to there are the problems referred to above, need a kind of new processing technology urgently, solve the problem that above-mentioned two kinds of technology exist, thereby make that the manufacturing procedure of connecting rod is few, the working (machining) efficiency height.
The utility model content
Goal of the invention of the present utility model is: at the problem of above-mentioned existence, provide a kind of easy and simple to handle, production efficiency is high, be applicable to that the connecting rod punching of big-and-middle-sized connecting rod forging proofreaies and correct compound die.
The technical solution adopted in the utility model is as follows:
Compound die is proofreaied and correct in connecting rod punching of the present utility model, comprise upper die and lower die, place forging on the described counterdie, described patrix is corresponding with counterdie, described patrix is provided with guide pin bushing, be used to the first movable ram pedestal the second movable ram installing hole of second movable ram being installed and being used to install first movable ram, described counterdie is provided with guide pillar, the first movable ram through hole and the second movable ram through hole, and described guide pin bushing is corresponding with the position of guide pillar.
Owing to adopted said structure, first movable ram is installed on the first movable ram pedestal of patrix, first movable ram is the drift of tape guide and cutting edge, be convenient to cooperate with patrix, be convenient to simultaneously forging is processed, counterdie below first movable ram is provided with the first movable ram through hole, and when first movable ram is carried out in the process forging, the clout that first movable ram is forged and pressed out is discharged to outside the compound die from this first movable ram through hole.Second movable ram is installed in the second movable ram installing hole of patrix, the counterdie of second movable ram below is provided with the second movable ram through hole, when second movable ram adds man-hour to forging, the clout that second movable ram is forged and pressed out is discharged to outside the compound die from this second movable ram through hole.Counterdie is provided with guide pillar, and to guide pin bushing should be arranged, guide pillar is corresponding with the position of guide pin bushing and cooperatively interact the accurate location of realization upper and lower mould on the patrix.When using connecting rod punching of the present utility model to proofread and correct compound die, earlier with the forging trimming, forging is positioned on the counterdie again, first movable ram and second movable ram are installed on the patrix, forging are forged and pressed, thereby a step is finished punching and correcting process to forging by patrix, saved the manufacturing procedure of forging, improve production efficiency, reduced cost, be applicable to the processing of big-and-middle-sized connecting rod forging.
Compound die is proofreaied and correct in connecting rod punching of the present utility model, and described counterdie is provided with material folding groove and sled hopper.
Owing to material folding groove and sled hopper are set on counterdie, are convenient to processing forging is later taken out compound die.
In sum, owing to adopted technique scheme, the beneficial effects of the utility model are:
1, compound die is proofreaied and correct in connecting rod punching of the present utility model, and the manufacturing procedure of having saved forging has improved production efficiency, has reduced cost;
2, compound die is proofreaied and correct in connecting rod punching of the present utility model, and is easy and simple to handle, forging is convenient to remove, is applicable to the processing of big-and-middle-sized connecting rod forging.
Description of drawings
Fig. 1 is the structural representation that compound die is proofreaied and correct in connecting rod punching of the present utility model;
Fig. 2 is the vertical view that forging combines with the counterdie of connecting rod punching correction compound die of the present utility model;
Fig. 3 is the left view of Fig. 1.
Mark among the figure: 1-counterdie, 2-forging, 3-second movable ram, 4-patrix, the 5-second movable ram installing hole, 6-first movable ram, the 7-first movable ram pedestal, 8-guide pillar, the 9-first movable ram through hole, the 10-second movable ram through hole, 11-material folding groove, 12-sled hopper, 13-guide pin bushing.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As Fig. 1, Fig. 2 and shown in Figure 3, compound die is proofreaied and correct in connecting rod punching of the present utility model, comprise patrix 4 and counterdie 1, place forging 2 on the described counterdie 1, described patrix 4 is corresponding with counterdie 1, described patrix 4 is provided with guide pin bushing 13, be used to the first movable ram pedestal 7 the second movable ram installing hole 5 of second movable ram 3 being installed and being used to install first movable ram 6, described counterdie 1 is provided with guide pillar 8, the first movable ram through hole 9 and the second movable ram through hole 10, and described guide pin bushing 13 is corresponding with guide pillar 8 positions.Described counterdie 1 is provided with material folding groove 11 and sled hopper 12.First movable ram 6 is installed on the first movable ram pedestal 7 of patrix 4, first movable ram 6 is the drift of tape guide and cutting edge, be convenient to cooperate with patrix 4, be convenient to forging 2 is processed, counterdie 1 below first movable ram 6 is provided with the first movable ram through hole 9, the first movable ram through hole 9 is as required greater than the hole of connecting rod forging 2, when 6 pairs of forging of first movable ram 2 carry out in the process, the clout that first movable ram 6 is forged and pressed out is discharged to outside the compound die from this first movable ram through hole 9.Second movable ram 3 is installed in the patrix 4 second movable ram installing holes 5 of patrix 4, the counterdie 1 of second movable ram, 3 belows is provided with the second movable ram through hole 10, when 3 pairs of forging 2 of second movable ram add man-hour, the clout that second movable ram 3 is forged and pressed out is discharged to outside the compound die from this second movable ram through hole 10.Counterdie 1 is provided with guide pillar 8, and to guide pin bushing 13 should be arranged, guide pillar 8 is corresponding with guide pin bushing 13 positions and be used the accurate location of realization upper and lower mould 1 on the patrix 4.When using connecting rod punching of the present utility model to proofread and correct compound die, earlier with forging 2 trimmings, forging 2 is positioned on the counterdie 1 again, first movable ram 6 and second movable ram 3 are installed on the patrix 4, forge and press, thereby a step is finished punching and correcting process to forging 2 by 4 pairs of forging 2 of patrix, saved the manufacturing procedure of forging 2, improve production efficiency, reduced cost, be applicable to the processing of big-and-middle-sized connecting rod forging 2.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. compound die is proofreaied and correct in the connecting rod punching, comprise patrix (4) and counterdie (1), described counterdie (1) is gone up and is placed forging (2), described patrix (4) is corresponding with counterdie (1), it is characterized in that: described patrix (4) is provided with guide pin bushing (13), be used to the first movable ram pedestal (7) the second movable ram installing hole (5) of second movable ram (3) being installed and being used to install first movable ram (6), described counterdie (1) is provided with guide pillar (8), the first movable ram through hole (9) and the second movable ram through hole (10), described guide pin bushing (13) is corresponding with the position of guide pillar (8).
2. compound die is proofreaied and correct in connecting rod punching as claimed in claim 1, it is characterized in that: described counterdie (1) is provided with material folding groove (11) and sled hopper (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205794476U CN201815596U (en) | 2010-10-28 | 2010-10-28 | Connecting rod punching correction compound die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205794476U CN201815596U (en) | 2010-10-28 | 2010-10-28 | Connecting rod punching correction compound die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815596U true CN201815596U (en) | 2011-05-04 |
Family
ID=43913567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205794476U Expired - Fee Related CN201815596U (en) | 2010-10-28 | 2010-10-28 | Connecting rod punching correction compound die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447391A (en) * | 2013-09-11 | 2013-12-18 | 南车资阳机车有限公司 | Edge-cutting, punching and correcting continuous die for connecting rod |
| CN105127344A (en) * | 2015-08-24 | 2015-12-09 | 浙江跃进锻造有限公司 | Spherical trailer hook forming technology |
| CN108188259A (en) * | 2017-12-30 | 2018-06-22 | 连云港神鹰碳纤维自行车股份有限公司 | The mounting hole molding die and forming method of a kind of anti-yarn clipping |
-
2010
- 2010-10-28 CN CN2010205794476U patent/CN201815596U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447391A (en) * | 2013-09-11 | 2013-12-18 | 南车资阳机车有限公司 | Edge-cutting, punching and correcting continuous die for connecting rod |
| CN105127344A (en) * | 2015-08-24 | 2015-12-09 | 浙江跃进锻造有限公司 | Spherical trailer hook forming technology |
| CN108188259A (en) * | 2017-12-30 | 2018-06-22 | 连云港神鹰碳纤维自行车股份有限公司 | The mounting hole molding die and forming method of a kind of anti-yarn clipping |
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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: 20110504 Termination date: 20131028 |