CN202398760U - Die for forging long-axis forge pieces - Google Patents
Die for forging long-axis forge pieces Download PDFInfo
- Publication number
- CN202398760U CN202398760U CN2011203719422U CN201120371942U CN202398760U CN 202398760 U CN202398760 U CN 202398760U CN 2011203719422 U CN2011203719422 U CN 2011203719422U CN 201120371942 U CN201120371942 U CN 201120371942U CN 202398760 U CN202398760 U CN 202398760U
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- forging
- die
- mould
- pull bar
- plate
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Abstract
The utility model discloses a die for forging long-axis forge pieces, comprises an upper base, a lower base, a guide column, a guide sleeve, an upper die, a lower die, a forming ejector rod, an ejecting rod, a top plate, a pull rod and an adjusting nut, wherein the pull rod penetrates through the upper base and the lower base, one end of the pull rod is fixed on the upper base by the adjusting nut, and the other end of the pull rod is connected with the top plate; the forming ejector rod is mounted on the lower die, and the ejecting rod is arranged under the forming ejector rod; and the guide column and the guide sleeve are mounted at the two sides of the upper base and the lower base, and the upper base and the lower base are fixed on a sliding block and a workbench of a presser by pressing plates. The die with the special structure and used for forging long-axis forge pieces adopts a guiding mechanism, so that the die can be mounted and adjusted simply, meanwhile, the impact on a guide rail due to unbalanced loading in the working process of a punch press also can be reduced through the guiding effect, the stability of the working process is improved, and besides, the lower die is fastened by the pressing plate, so the die can be replaced conveniently.
Description
Technical field
The utility model relates to the Plastic Forming field of metal material, especially relates to a kind of long-axis forging that is used for and forges processed mould.
Background technology
Forging technology is one of the most ancient production technology of human invention; Not only because it can reasonably utilize the plasticity of metal; The shape of the acquisition product of time-saving energy-saving, and can also change the performance of metal, through improving the interior tissue of metal; Improve the bearing capacity of original metal itself, and then receive the effect of material-saving.
Develop rapidly along with mechanical industry; Under the promotion of the high-accuracy forging demand to high strength such as aerospace industry, auto industry; Objectively forging technology has also been proposed to upgrade higher requirement; On technology, continue to optimize, begin to develop precise forming technology, laborsaving forming technology and combination process thereof; High-quality forging only is difficult to guarantee good forging equipment also to be arranged as support by Forging Technology.Though equipment manufacture was flourish in recent years, forging equipment is all haveing breakthrough aspect tonnage and the precision, because it costs an arm and a leg, is difficult in actual production, be able to popularize, and has improved the threshold of forging industry.In the production process of major axis series products, generally adopt flat the forging and upright the forging according to shape, the flat forging selected equipment for use according to its shape; Equipment such as employing hot forging that the more horizontal forging and upsetting machine of selecting for use of the multidiameter of simple shape, shape are complicated or friction press are forged for upright; Influenced by the equipment height of packing compact; Receive certain limitation, can only forge length less axle type also causes bigger waste simultaneously.
The depanning difficulty appears in long-axis forging aborning easily; Especially after adopting enclosed to forge, Lifting Device must be arranged, receive the influence of liftout stroke, forging also must have certain pattern draft; So just increased the allowance of product, waste material and increase machined expense.
The utility model content
The utility model technical problem to be solved is to provide a kind of long-axis forging that is used for to forge processed mould to the problem that exists in the prior art, its objective is that the allowance of product is little, and forging precision is higher.
The technical scheme of the utility model is that this kind is used for long-axis forging forging processed mould; Comprise upper bed-plate, lower bottom base, guide pillar, guide pin bushing, upper die and lower die, moulding push rod, ejector beam, top board, pull bar and adjusting nut; Described pull bar passes upper bed-plate and lower bottom base; One end of pull bar is fixed on the upper bed-plate through adjusting nut, and the other end of pull bar is connected with top board; Described moulding push rod is installed on the counterdie, and the below of moulding push rod is provided with ejector beam; Described guide pillars and bushes is installed in the both sides of upper bed-plate and lower bottom base.
Described upper bed-plate and lower bottom base are fixed on the slide block and workbench of forcing press through pressing plate.
The material of described upper die and lower die is H13, and described guide pillars and bushes is standard component.Counterdie can make Jiao Xiao order mould gradient with no order mould gradient drives the push rod motion through pull bar and ejects forging.The forging of processing is locally-shaped, and its equipment that adopts is common punch press.
A kind of long-axis forging forging processed mould that is used for said structure has the following advantages:
1. this kind is used for long-axis forging and forges processed mould and adopt guiding mechanism to make simple that dress mould mode transfer becomes; Its guide effect simultaneously can also reduce in the punch press course of work unbalance loading to the influence of guide rail; Improved the stability of the course of work; Simultaneously, counterdie adopts pressing plate fastening, makes things convenient for the replacing of mould.
2. this kind is used for long-axis forging to forge the processed mould investment of production equipment little, and the mould manufacturing is simple, and productive temp is fast, and production cost is low.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation of the utility model.
The structural representation of the associating mould that Fig. 2 is used for the utility model and extrusion process.
In Fig. 1-2,1: upper bed-plate; 2: lower bottom base; 3: guide pillar; 4: guide pin bushing; 5: patrix; 6: counterdie; 7: the moulding push rod; 8: ejector beam; 9: top board; 10: pull bar; 11: adjusting nut.
The specific embodiment
The structural representation that is used for long-axis forging forging processed mould for the utility model shown in Figure 1; This kind is used for long-axis forging forging processed mould and comprises upper bed-plate 1, lower bottom base 2, guide pillar 3, guide pin bushing 4, patrix 5, counterdie 6, moulding push rod 7, ejector beam 8, top board 9, pull bar 10 and adjusting nut 11; Pull bar 10 passes upper bed-plate 1 and lower bottom base 2; One end of pull bar 10 is fixed on the upper bed-plate 1 through adjusting nut 11, and the other end of pull bar 10 is connected with top board 9; Moulding push rod 7 is installed on the counterdie 6, and the below of moulding push rod 7 is provided with ejector beam 8; Guide pillar 3 and guide pin bushing 4 are installed in the both sides of upper bed-plate 1 and lower bottom base 2.When installation, upper bed-plate 1 is fixed on through pressing plate on the slide block and workbench of forcing press with lower bottom base 2, and the workbench interstitial hole will guarantee that die pad 8 can pass through smoothly.
The concrete course of work is: step the forcing press switch, press ram moves downward to bottom dead centre, and patrix 5, counterdie 6 matched moulds are accomplished forging process; Pull bar 10 descends with slide block with upper bed-plate 1 connection through adjusting nut 11 simultaneously, and pull bar 10 drives top boards 9 and moves to minimum point.Press ram to flywheel after bottom dead center remains in operation and drives slide block and return; Upper bed-plate 1 moves upward, and adjusting nut 11 drives pull bar 10, top board 9 moves upward; Top board 9 moves upward after ejector beam 8 contacts in stroke, and ejector beam 8 drives moulding push rod 7 forging is ejected from counterdie 6.Press ram returns the after top dead center stop motion, accomplishes an impulse stroke.Wherein moulding push rod 7 liftout strokes can be by adjusting nut 11 adjustment.
At the selection and the manufacture view of mould material, remove upper and lower mould and need select H13 material (can improve the service life of mould) preferably, other all can adopt 45 steel, and guide pillar 3, guide pin bushing 4 can adopt standard component.Need only position degree and the dimensional accuracy that guarantees guide pillar hole and upper and lower mould die cavity in the manufacture process, that's all; In use, needn't carry out preheating to mould and just can produce, it is necessary in time mould being cooled off in the allegro production process in enormous quantities, can effectively improve die life.
Not only with in final forging molding, also can be used for making the base work step of some parts and can cooperate and squeeze hole technology, make the associating mould, realize than complicated parts.
The structural representation of the associating mould that Fig. 2 is used for the utility model and extrusion process, the blanking of control weight adopts the associating forging dies to add crowded twice moulding in hole.
Claims (3)
1. one kind is used for long-axis forging forging processed mould; It is characterized in that: described mould comprises upper bed-plate (1), lower bottom base (2), guide pillar (3), guide pin bushing (4), patrix (5), counterdie (6), moulding push rod (7), ejector beam (8), top board (9), pull bar (10) and adjusting nut (11); Described pull bar (10) passes upper bed-plate (1) and lower bottom base (2); One end of pull bar (10) is fixed on the upper bed-plate (1) through adjusting nut (11), and the other end of pull bar (10) is connected with top board (9); Described moulding push rod (7) is installed on the counterdie (6), and the below of moulding push rod (7) is provided with ejector beam (8); Described guide pillar (3) and guide pin bushing (4) are installed in the both sides of upper bed-plate (1) and lower bottom base (2).
2. a kind of long-axis forging that is used for according to claim 1 forges processed mould, it is characterized in that: counterdie can make Jiao Xiao order mould gradient with no order mould gradient drives the push rod motion through pull bar and ejects forging.
3. a kind of long-axis forging that is used for according to claim 1 forges processed mould, and it is characterized in that: the forging of being processed is locally-shaped, and its equipment that adopts is common punch press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203719422U CN202398760U (en) | 2011-09-30 | 2011-09-30 | Die for forging long-axis forge pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203719422U CN202398760U (en) | 2011-09-30 | 2011-09-30 | Die for forging long-axis forge pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398760U true CN202398760U (en) | 2012-08-29 |
Family
ID=46696436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203719422U Expired - Fee Related CN202398760U (en) | 2011-09-30 | 2011-09-30 | Die for forging long-axis forge pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398760U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001362A (en) * | 2016-06-30 | 2016-10-12 | 太仓市顺昌锻造有限公司 | Forging die |
| CN106862448A (en) * | 2015-12-10 | 2017-06-20 | 贵州红林机械有限公司 | Revolving body component of rod category exempts from machining forging method and combinations thereof formula forging die |
| CN108311624A (en) * | 2018-04-13 | 2018-07-24 | 重庆工商大学 | Anti- trimming bump injury discharging device and discharging method |
-
2011
- 2011-09-30 CN CN2011203719422U patent/CN202398760U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862448A (en) * | 2015-12-10 | 2017-06-20 | 贵州红林机械有限公司 | Revolving body component of rod category exempts from machining forging method and combinations thereof formula forging die |
| CN106001362A (en) * | 2016-06-30 | 2016-10-12 | 太仓市顺昌锻造有限公司 | Forging die |
| CN108311624A (en) * | 2018-04-13 | 2018-07-24 | 重庆工商大学 | Anti- trimming bump injury discharging device and discharging method |
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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: 20120829 Termination date: 20130930 |