CN202155461U - Four-hammer forging unit and forging machine - Google Patents
Four-hammer forging unit and forging machine Download PDFInfo
- Publication number
- CN202155461U CN202155461U CN2011202548239U CN201120254823U CN202155461U CN 202155461 U CN202155461 U CN 202155461U CN 2011202548239 U CN2011202548239 U CN 2011202548239U CN 201120254823 U CN201120254823 U CN 201120254823U CN 202155461 U CN202155461 U CN 202155461U
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- die shoe
- tups
- tup
- upper bolster
- forge
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Abstract
The utility model provides a four-hammer forging unit and a forging machine, wherein the four-hammer forging unit comprises an upper die holder with an upper hammer, a lower die holder with a lower hammer, a left hammer and a right hammer which can move in the horizontal direction, as well as a left sliding block driving the left hammer to move in the horizontal direction and a right sliding block driving the right hammer to move in the horizontal direction, wherein a power transmission sliding rail arranged between the left sliding block and the upper die holder and between the left sliding block and the lower die holder respectively is used as a sliding track on which the left sliding block slides; a power transmission sliding rail arranged between the right sliding block and the upper die holder and between the right sliding block and the lower die holder respectively is used as a sliding track on which the right sliding block slides; and the absolute value of an included angle among the power transmission sliding rails and the horizontal direction is larger than 0 degree. In the utility model, the utility model can better solve the problem that metal material deformation is difficult to control for the four-hammer forging unit, and is low in cost.
Description
Technical field
The utility model relates to the forging unit.
Background technology
Forging is one of basic technology in the metal material processing field, and wherein open die forging occupies an important position in FMT.Open die forging be utilize impulsive force or pressure make raw metal up and down two support and produce distortion piecemeal between the iron, thereby reach a kind of forging method of the shape and the size of required forging.
Traditional open die forging utilizes two to support iron (or being called tup) and raw metal is impacted or exert pressure; This traditional handicraft method has following problem: support this direction of iron except that two; The distortion of raw metal on other directions do not have parts to retrain; This usually causes the distortion of raw metal on all directions inhomogeneous, has influenced forging quality, has prolonged process.
For addressing this problem, invent out fast forging machine, forging facility soon has four tups to forge the unit, and this unit has four tups in upper and lower, left and right, and tup is relative in twos, and the line of two relative tups is vertical with other line of two relative tups.Lower ram in four tups holds raw metal; Its excess-three tup moves simultaneously from both direction and exerts pressure to raw metal; The distortion of raw metal can retrain from both direction, and the raw metal that has solved the existence of above-mentioned traditional open die forging technology is out of shape uneven problem.
Existing four tups forge the unit and have also brought new problem, and its complex structure is with high costs.In addition, if control the distortion of raw metal more accurately, need to satisfy applying scheme like downforce: the pressure on the raw metal both direction is to apply synchronously.Because existing four tups forge the motion of four tups in the unit and control respectively, be difficult to accomplish that four tup high accuracies realize that simultaneous pressure applies.For example; The pressure of both direction is applied on the raw metal simultaneously if desired; And existing four tups forge the unit because intrinsic defective, in fact the pressure of both direction apply be life period at interval, then can deform moment on the direction of the raw metal effect of formerly being under pressure; Also no show of pressure on another dimension can not form constraint to the distortion that takes place earlier at this moment.The effect that the two traditional tups of comparison of this unit of four tups forging constantly forge the unit improves little.
Therefore, increase, raw metal is out of shape problem rambunctious does not well solve though existing four tups forge unit forging speed.In order better to address this problem, on the basis of existing four tups forging unit, carry out to cause cost sharply to rise because the control device complexity improves such as means such as enhancing control device.
The utility model content
In order better to solve existing four tups forging unit raw metal is out of shape problem rambunctious, simultaneously with low cost, the utility model provides a kind of novel four tups to forge unit and forging machine.
The technical scheme of the utility model is following:
Four tups forge the unit; Comprise upper bolster that is provided with upper ram and the die shoe that is provided with lower ram; The left tup and the right tup that move in the horizontal direction; Also comprise driving the left slider that said left tup moves in the horizontal direction, drive the right slide block that said right tup moves in the horizontal direction;
The track that said left slider slides is the transmission of power slide rail that between said left slider and said upper bolster and die shoe, is provided with respectively; The track that said right slide block slides is the transmission of power slide rail that between said right slide block and said upper bolster and die shoe, is provided with respectively;
The absolute value of the angle of said transmission of power slide rail and said horizontal direction is all greater than 0 degree.
Preferably, said transmission of power slide rail comprises following building block: the edge of said upper bolster or die shoe protrusion.
Preferably, being provided with cross section at said upper bolster and said die shoe at contiguous said transmission of power slide rail place is L shaped slide rail pressing plate, and the edge of said slide rail pressing plate constitutes the edge of said upper bolster or die shoe protrusion.
Preferably, said die shoe surface is provided with row's oxide skin groove.
Preferably, said row's oxide skin groove is near the groove from side-lower extends outside said die shoe the said lower ram.
Preferably, on said left slider and said upper bolster and said die shoe contact-making surface, be respectively arranged with the left slider guide rail; On said right slide block and said upper bolster and said die shoe contact-making surface, be respectively arranged with right slide block guide rail.
Preferably, in said upper bolster and/or die shoe, be provided with liquid circulation pipeline with external communications.
Preferably, said upper ram is connected with corresponding wedge through dovetail groove with said upper bolster; Said lower ram is connected with corresponding wedge through dovetail groove with said die shoe; Said left tup is connected with corresponding wedge through dovetail groove with said left slider; Said right tup is connected with corresponding wedge through dovetail groove with said right slide block.
Preferably, be provided with the tup pressing plate of the said tup of roof pressure at the two ends of said dovetail groove.
Be provided with the forging machine that above-mentioned four tups forge the unit.
The technique effect of the utility model:
Can slide relatively through the transmission of power slide rail between left and right slide block and the upper and lower die holder in the technical scheme of the utility model.The transmission of power slide rail is a track section, and when upper bolster upwards promoted, lifting force can act on respectively on left slider and the right slide block through said transmission of power slide rail.Because the absolute value of the angle of transmission of power slide rail and horizontal direction is not 0, promptly be obliquely installed with respect to horizontal line, when the transmission of power slide rail receives the pulling force that makes progress, to the Zola, right slide block draws to the right the component of this pulling force with left slider.In like manner, when upper bolster was exerted pressure downwards, the component of pressure acted on the left and right slide block, and left slider is pushed away to the right, and right slide block pushes away left.
Four tups of the utility model forge the unit motion of left and right tup and the motion of upper ram are linked together, and realize the interlock of both direction tup.Further adjust the position of tup again, just can realize that tup can impact the effect of raw metal synchronously.The transmission of power slide rail is simple with corresponding slide block structure, can guarantee the conspiracy relation (promptly can carry out predetermined pressure and apply scheme) between the motion of motion and left and right tup of upper bolster (being upper ram) reliably.Therefore the utility model provides four tups that a kind of cost is low, reliability is high to forge the monotechnics scheme, has realized the technical purpose of the utility model.
Description of drawings
Fig. 1 is the front view that the utility model four tups forge the unit.
Fig. 2 is the left view that four tups shown in Figure 1 forge the unit.
Fig. 3 is the vertical view that four tups shown in Figure 1 forge the unit.
Fig. 4 is the stereogram of upper bolster.
Fig. 5 is the stereogram of die shoe.
Fig. 6 is the stereogram of slide block.
Fig. 7 is the stereogram of tup.
Fig. 8 is the stereogram that four tups shown in Figure 1 forge the unit, does not comprise raw metal.
Identifier declaration is following among the figure:
1, upper ram; 2, tup pressing plate; 3, T-slot; 4, upper bolster; 5, slide rail pressing plate; 6, right slide block; 7, the edge of protrusion; 8, right tup; 9, die shoe; 10, T-slot; 11, row's oxide skin groove; 12, lower ram; 13, left tup; 14, left slider; 15, raw metal; 16, left slider guide rail; 17, dovetail groove; 18, dovetail groove; 19, right slide block guide rail; 20, sliding-rail groove; 21, dovetail groove; 22, wedge.
The specific embodiment
Fig. 1 to Fig. 8 has shown that the utility model four tups forge instance of unit, and the configuration after from component part to assembling is all showed.Describe below in conjunction with the technical scheme of accompanying drawing the utility model.
Fig. 1 to Fig. 3 and Fig. 8 have shown the structure that the utility model four tups forge the unit, mainly comprise: upper bolster 4 and die shoe 9; Be arranged on the upper ram 1 on the upper bolster 4, be arranged on the lower ram 12 on the die shoe 9; Left side tup 13 and right tup 8; Left side tup 13 is arranged on the left slider 14, and right tup 8 is arranged on the right slide block 6.
In when work, upper bolster 4 carries out straight reciprocating motion at vertical direction, and synchronization, upper bolster 4 in opposite directions or opposing in die shoe 9 motions that is to say that upper ram 1 in opposite directions or opposing in lower ram 12 motions.When work, left tup 13 and right tup 8 (also be the horizontal direction among Fig. 1, the following stated horizontal direction all is this direction) in the horizontal direction carry out straight reciprocating motion equally, at synchronization, and left tup 13 and right tup 8 move toward one another or opposing motion.The move toward one another of above-mentioned paired tup has formed four effects that tup impacts raw metal 15 simultaneously; The opposing motion of tup makes four tups break away from raw metal 15 simultaneously in pairs; So that leave raw metal 15 1 segment distances, for impact deposit potential energy next time.
The above-mentioned motion in the horizontal direction of left side tup 13 and right tup 8 is driven by left slider 14 and right slide block 6 respectively.The motion of left slider 14 and right slide block 6 is driven by upper bolster 4.The driver part that is to say forging shown in Figure 1 unit is a upper bolster 4.The power of upper bolster 4 passes to left slider 14 and right slide block 6 through the transmission of power slide rail.Visible from Fig. 1 and Fig. 8, the absolute value of the angle of transmission of power slide rail and horizontal direction is 45 degree.Exactly because the transmission of power slide rail favours horizontal direction, this just makes the power of the vertical direction that upper bolster 4 provides can produce the power that drives left slider 14 and right slide block 6 in the horizontal direction.Those skilled in the art know through the angle of all transmission of power slide rails and horizontal direction rationally is set, and make the transmission of power slide rail can not become the obstacle of left slider 14 and right slide block 6 motions.
Transmission of power slide rail in the utility model is a kind of track that can transferring power, and the transmission of power slide rail between slide block and the die holder can be arranged on the slide block, also can be arranged on the die holder.With the accompanying drawing is that example describes; Visible from Fig. 1, Fig. 2, Fig. 6 and Fig. 8, the transmission of power slide rail is to constitute the grooved tracks by the edge of upper bolster 4 or 9 one sections protrusions of die shoe (coming down to be connected the edge of one section protrusion of the slide rail pressing plate 5 on upper bolster 4 or the die shoe 9) with upper bolster 4 or die shoe 9.Visible from Fig. 8, the cross section of slide rail pressing plate 5 is L shaped shape, and the part of its protruding plate face has constituted the edge of said protrusion.Formed a long and narrow grooved track (being regarded as the transmission of power slide rail) between the edge of this section protrusion of slide rail pressing plate 5 and the upper bolster 4; The edge 7 of one section protrusion of left slider 14 or right slide block 6 extend in this long and narrow grooved track; And in this grooved track, move; Like this, no matter upper bolster 4 is to rise or descend, and the sidewall of said grooved track all can be applied to power on the edge 7 of protrusion.
The transmission of power slide rail has played the effect that connects following part in vertical direction: upper bolster 4 and left slider 6; Upper bolster 4 and right slide block 6; Die shoe 9 and left slider 6; Die shoe 9 and right slide block.
Fig. 5 has shown the structure of die shoe 9.Die shoe 9 is processed by cast steel material, and the recessed forming V-shape groove of mid portion, the sidewall of V-shaped groove are the sliding surfaces that contacts with right slide block 6 with left slider 14.Bottom at said V-shaped groove is provided with boss, at this boss dovetail groove 18 is set, and wedge 22 (with reference to the figure 7) coupling on dovetail groove 18 and the lower ram 12 is connected die shoe 9 with lower ram 12.Have row's oxide skin groove 11 in the both sides of said boss.When tup impacted raw metal 15, the oxide skin on raw metal surface can come off and near lower ram 12, pile up, and oxide skin accumulation meeting on die shoe 9 has a negative impact to forging the unit, should as far as possible in time discharge.Row's oxide skin groove 11 plays the effect of discharging oxide skin just.In order to reach this purpose, row's oxide skin groove 11 is arranged to long and narrow groove, and this long and narrow groove extends near the outer side-lowers to die shoe 9 lower ram 12, makes the oxide skin can be along arranging oxide skin groove 11 die shoe 9 that slips away under the gravity effect.Row's oxide skin groove 11 forms the effect of similar slide for oxide skin.
Fig. 6 has shown the structure of left slider 14, and left slider 14 is leg-of-mutton column for cross section, on two sides of this column, sliding-rail groove 20 is set, and sliding-rail groove 20 is complementary with left slider guide rail 16.On the 3rd side of left slider 14, dovetail groove 21 is set, dovetail groove 21 is used for cooperating installation with the wedge of left tup 13.Right slide block 6 is identical with the structure of left slider 14.
In upper bolster 4 and die shoe 9, be provided with the liquid circulation pipeline, be used to circulate cooling fluid, respectively upper bolster 4 and die shoe 9 are cooled off.The outlet and the inlet of said liquid circulation pipeline are set on upper bolster 4 and die shoe 9, and more clear in order to make accompanying drawing, outlet and inlet do not draw.
In conjunction with Fig. 5 and Fig. 7 the installation of tup is described, four tups of the utility model are identical with the connected mode of die holder or slide block, are that example describes at this with Fig. 5 and Fig. 7.When the wedge on the lower ram 12 22 dovetail groove 18 connect put in place after; Be provided with screw connection tup pressing plate (identical) at the two ends of dovetail groove 18 with the pressing plate 2 of tup shown in Fig. 1; The tup pressing plate is the stay end of tup 12 and dovetail groove 18 of low pressure simultaneously; So that lower ram 12 can not move, strengthen the connection of tup in dovetail groove 18.Upper ram 1 is connected on the upper bolster 4 through wedge and dovetail groove 17 assemblings.
Forging the unit with Fig. 1 to the utility model four tups shown in Figure 8 is core, is aided with auxiliary facilities such as necessary drive part, electric part, pedestal and lubricated cooling, is assembled into forging machine.This forging machine can have the corresponding advantage of the utility model.
It should be noted that; The above is merely the preferred embodiment of the utility model; Be not so limit the scope of patent protection of the utility model, the utility model can also carry out the improvement of material and structure to the structure of above-mentioned various parts, or employing technical equivalents thing is replaced.So the specification of all utilization the utility model and the equivalent structure that diagramatic content is done change, or directly or indirectly apply to other correlative technology fields and all in like manner all be contained in the scope that the utility model contains.
Claims (10)
1. four tups forge the unit; Comprise upper bolster that is provided with upper ram and the die shoe that is provided with lower ram; The left tup and the right tup that move in the horizontal direction; It is characterized in that also comprising driving the left slider that said left tup moves in the horizontal direction, drive the right slide block that said right tup moves in the horizontal direction;
The track that said left slider slides is the transmission of power slide rail that between said left slider and said upper bolster and die shoe, is provided with respectively; The track that said right slide block slides is the transmission of power slide rail that between said right slide block and said upper bolster and die shoe, is provided with respectively;
The absolute value of the angle of said transmission of power slide rail and said horizontal direction is all greater than 0 degree.
2. forge the unit according to said four tups of claim 1, it is characterized in that said transmission of power slide rail comprises following building block: the edge of said upper bolster or die shoe protrusion.
3. forge the unit according to said four tups of claim 2; It is characterized in that being provided with cross section at said upper bolster and said die shoe at contiguous said transmission of power slide rail place is L shaped slide rail pressing plate, the edge of said slide rail pressing plate constitutes the edge of said upper bolster or die shoe protrusion.
4. forge the unit according to said four tups of claim 3, it is characterized in that said die shoe surface is provided with row's oxide skin groove.
5. forge the unit according to said four tups of claim 4, it is characterized in that said row's oxide skin groove is near the groove from side-lower extends outside said die shoe the said lower ram.
6. forge the unit according to said four tups of claim 5, it is characterized in that on said left slider and said upper bolster and said die shoe contact-making surface, being respectively arranged with the left slider guide rail; On said right slide block and said upper bolster and said die shoe contact-making surface, be respectively arranged with right slide block guide rail.
7. forge the unit according to said four tups of claim 6, it is characterized in that in said upper bolster and/or die shoe, being provided with liquid circulation pipeline with external communications.
8. forge the unit according to said four tups of claim 7, it is characterized in that said upper ram is connected with corresponding wedge through dovetail groove with said upper bolster; Said lower ram is connected with corresponding wedge through dovetail groove with said die shoe; Said left tup is connected with corresponding wedge through dovetail groove with said left slider; Said right tup is connected with corresponding wedge through dovetail groove with said right slide block.
9. said according to Claim 8 four tups forge the unit, it is characterized in that being provided with at the two ends of said dovetail groove the tup pressing plate of the said tup of roof pressure.
10. be provided with the forging machine that said four tups of one of claim 1 to 9 forge the unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202548239U CN202155461U (en) | 2011-07-19 | 2011-07-19 | Four-hammer forging unit and forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202548239U CN202155461U (en) | 2011-07-19 | 2011-07-19 | Four-hammer forging unit and forging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155461U true CN202155461U (en) | 2012-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202548239U Expired - Fee Related CN202155461U (en) | 2011-07-19 | 2011-07-19 | Four-hammer forging unit and forging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155461U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626764A (en) * | 2012-04-17 | 2012-08-08 | 正茂集团有限责任公司 | Forming forging die for anchor chain crosspiece |
| CN104325054A (en) * | 2013-06-24 | 2015-02-04 | Sms米尔股份有限公司 | Four-die tool and forging press |
| CN103521671B (en) * | 2012-07-03 | 2015-09-23 | 昆山义成工具有限公司 | The automatic forging machine of screwdriver head |
| CN106853502A (en) * | 2017-02-27 | 2017-06-16 | 王安基 | Four tup swaging tools and forging press |
| CN106964737A (en) * | 2017-03-17 | 2017-07-21 | 天津工业大学 | A kind of self-action multiway forging device and application method |
| CN107716671A (en) * | 2017-10-20 | 2018-02-23 | 湖南科技大学 | A kind of multi-functional pressure rolling device |
-
2011
- 2011-07-19 CN CN2011202548239U patent/CN202155461U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626764A (en) * | 2012-04-17 | 2012-08-08 | 正茂集团有限责任公司 | Forming forging die for anchor chain crosspiece |
| CN103521671B (en) * | 2012-07-03 | 2015-09-23 | 昆山义成工具有限公司 | The automatic forging machine of screwdriver head |
| CN104325054A (en) * | 2013-06-24 | 2015-02-04 | Sms米尔股份有限公司 | Four-die tool and forging press |
| CN104325054B (en) * | 2013-06-24 | 2017-04-19 | Sms米尔股份有限公司 | Four-die tool and forging press |
| CN106853502A (en) * | 2017-02-27 | 2017-06-16 | 王安基 | Four tup swaging tools and forging press |
| CN106964737A (en) * | 2017-03-17 | 2017-07-21 | 天津工业大学 | A kind of self-action multiway forging device and application method |
| CN106964737B (en) * | 2017-03-17 | 2019-01-18 | 天津工业大学 | A kind of self-action multiway forging device and application method |
| CN107716671A (en) * | 2017-10-20 | 2018-02-23 | 湖南科技大学 | A kind of multi-functional pressure rolling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Lijuan Inventor after: Hao Pisheng Inventor after: Guo Rui Inventor after: Song Linyun Inventor before: Ren Li |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REN LI TO: SONG LIJUAN HAO PISHENG GUO RUI SONG LINYUN |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Rui Inventor after: Song Lijuan Inventor after: Hao Pisheng Inventor after: Song Linyun Inventor before: Song Lijuan Inventor before: Hao Pisheng Inventor before: Guo Rui Inventor before: Song Linyun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SONG LIJUAN HAO PISHENG GUO RUI SONG LINYUN TO: GUO RUI SONG LIJUAN HAO PISHENG SONG LINYUN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |