CN103452129A - Supporting structure of forging press and mounting method of supporting structure - Google Patents
Supporting structure of forging press and mounting method of supporting structure Download PDFInfo
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- CN103452129A CN103452129A CN2013104250001A CN201310425000A CN103452129A CN 103452129 A CN103452129 A CN 103452129A CN 2013104250001 A CN2013104250001 A CN 2013104250001A CN 201310425000 A CN201310425000 A CN 201310425000A CN 103452129 A CN103452129 A CN 103452129A
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Abstract
The invention discloses a supporting structure of a forging press and a mounting method of the supporting structure. The supporting structure comprises multiple foundation beams fixed with a lower cross beam of the forging press to support the lower cross beam, each foundation beam comprises an upper faceplate, a lower plane plate, multiple fixing frames, multiple subplates and multiple baseplates, the upper faceplate is fixed with the lower cross beam to support the same, the lower plane plate is in plane contact with the upper surface of a secondary grouting layer of a foundation, the upper faceplate and the lower plane plate are fixed through multiple ribbed plates, the fixing frames are fixed on a primary grouting layer of the foundation, the subplates are fixed on the upper surface of the primary grouting layer, the baseplates are in one-to-one correspondence with the subplates, and the foundation beams are connected with different fixing frames and fixedly connected with different baseplates. By the supporting structure of the forging press, pressure stress borne by the surface of the foundation is reduced, and vibration of a rack when forging conditions are poor is reduced.
Description
Technical field
The present invention relates to forging press, particularly a kind of supporting construction of forging press grade beam.
Background technology
Existing forging press supporting construction is generally supported by grade beam, the supporting construction of existing grade beam is generally three beam four assistance rack constructions, under poor forging operating mode, need to bear the fluctuating load of amplitude between grade beam and ground, usually cause the frame high vibration when rapid loading and Condition of Sudden Unloading.
Because the contact area of the grade beam of existing forging press and ground is limited, and the base surface of grade beam and ground is easy to change because of the frame high vibration, makes whole forging press supporting construction stable not.
Summary of the invention
The supporting construction that the object of the present invention is to provide a kind of forging press with and mounting method, to solve the stable not problem of existing forging press supporting construction.
The supporting construction of forging press of the present invention comprises: a plurality of grade beams, and each grade beam comprises: top panel, with the lower transverse beam of forging press, fix, to support this lower transverse beam; The lower plane plate, contact with the top surface plane of grouting ground; And by a plurality of gussets, fix between this top panel and this lower plane plate; A plurality of fixed mounts, be fixed in this grouting ground; Between this grade beam, this fixed mount and this lower transverse beam, by bolt, be connected.
One embodiment of the supporting construction of forging press according to the present invention, wherein, this grouting ground comprises once grouting layer and secondary grout layer, this secondary grout layer is positioned on this once grouting layer; A plurality of backing plates, be fixed on this once grouting layer upper surface; A plurality of base plates, corresponding fixing one by one with the plurality of backing plate; Respectively the lower panel of this grade beam is fixed from different the plurality of base plates respectively; The lower panel of this grade beam contacts with the top surface plane of the secondary grout layer of ground.
One embodiment of the supporting construction of forging press according to the present invention, wherein, this fixed mount comprises: mainboard is flat in this once grouting layer; And at least one the first sleeve pipe, stretching in this once grouting layer, this first sleeve pipe lower end and this mainboard are fixed; At least one the second sleeve pipe, this second sleeve pipe is corresponding one by one with this first sleeve pipe, and is fixed on this outside, the first sleeve pipe upper end and this grade beam lower plane plate; This lower transverse beam offers circular hole, on this mainboard of the second sleeve pipe of this top panel of this grade beam, this lower plane plate of this grade beam and this fixed mount, offers a plurality of square holes; A plurality of T connector stone bolt, its T connector can be through a plurality of square holes on the second sleeve pipe of this lower plane plate of this top panel of this grade beam, this grade beam and this fixed mount, there is the inner chamber that can engage with this T connector on this mainboard, this T connector and this mainboard fasten, the top of this T connector stone bolt can be through the circular hole of this lower transverse beam, by the T connector stone bolt, fix, so that this lower transverse beam, this grade beam and this fixed mount are relatively fixing.
One embodiment of the supporting construction of forging press according to the present invention, wherein, this supporting construction also comprises: between the lower plane plate of this grade beam and this base plate, by many group nuts, be connected, to regulate the levelness of this grade beam.
One embodiment of the supporting construction of forging press according to the present invention, wherein, this supporting construction also comprises: each this grade beam, along with the contacted edge of this lower transverse beam, being fixed with a plurality of blocks, is located for the horizontal direction between this lower transverse beam and this grade beam.
The present invention also provides a kind of forging press in addition, comprises top rail, lower transverse beam and frame; The supporting construction supporting that the underrun of this lower transverse beam is above-mentioned, be equipped with a plurality of pull bars in the middle of this frame; There is space in the middle of the top panel of this grade beam, with the lower end for accommodating the plurality of pull bar.
The mounting method of a kind of forging press supporting construction of the present invention comprises: step a. is installed on a plurality of fixed mounts and a plurality of backing plate in foundation pit; Step b. carries out once grouting, and to form the once grouting layer, and the plurality of fixed mount is fixed in this once grouting layer, and the plurality of backing plate is fixed in this once grouting layer upper surface; Step c by a plurality of base plates one by one correspondence be welded on the plurality of backing plate; Steps d. by many groups nut, a plurality of grade beams and the plurality of base plate are fixed, and regulated the levelness of this grade beam; Step e. carries out back-grouting, forms secondary grout layer, and this base plate is arranged in this secondary grout layer, and the lower panel of this grade beam is contacted with the top surface plane of the secondary grout layer of ground.
A kind of embodiment of mounting method of forging press supporting construction according to the present invention, wherein, this fixed mount comprises: mainboard is positioned at this once grouting layer; And first sleeve pipe, stretching in this once grouting layer, its lower end and this mainboard are fixed; In steps d, also comprise: by the second Socket welding on the lower plane plate of the first sleeve pipe upper end outside of grade beam lower plane plate fixed mount and this grade beam.
A kind of embodiment of mounting method of forging press supporting construction according to the present invention, wherein, also comprise: step f. passes this grade beam and this first sleeve pipe by the T connector of T connector stone bolt, rectangular opening through this mainboard, and by T connector stone bolt 90-degree rotation angle, make this T connector be sticked in this mainboard inner chamber, the lower transverse beam of forging press is installed on the plurality of grade beam, the upper end of the plurality of T connector stone bolt, through by the lower transverse beam of forging press, is fixed the lower transverse beam of the upper end of this T connector stone bolt and forging press.
According to the present invention, an a kind of embodiment of mounting method of forging press supporting construction, wherein, also comprise, on grade beam, a plurality of blocks of welding, locate for the horizontal direction between this lower transverse beam and this grade beam.
In sum, the supporting construction of forging press of the present invention, by the lower plane plate of increase grade beam and the contact area between ground, make the compressive stress that foundation surface bears reduce, and reduced the vibrations of poor forging operating mode lower bearing bracket.Simultaneously, by grade beam and a plurality of fixed mount and a plurality of base plate, at the fixed structure of once grouting layer and secondary grout layer, strengthened the stability of the integral body of forging press.
The accompanying drawing explanation
Figure 1 shows that the structural representation of forging press of the present invention;
Figure 2 shows that the enlarged drawing of the supporting part A of Fig. 1;
The lateral view of the supporting part A that Fig. 3 is Fig. 2;
Figure 4 shows that the top view of Fig. 2 supporting part A;
Figure 5 shows that the flow chart of the supporting construction mounting method of forging press of the present invention.
The specific embodiment
The structural representation that Fig. 1 is forging press of the present invention, Figure 2 shows that the enlarged drawing of the supporting part A of Fig. 1, the lateral view of the supporting part A that Fig. 3 is Fig. 2, Figure 4 shows that the top view of Fig. 2 supporting part A, shown in figure 1-4, the structure of forging press mainly comprises: master cylinder 25, moved cross beam 24, a plurality of pull bars 26, wherein, top rail 21, lower transverse beam 22 and frame 23 form the stress frame of a sealing, and by four supporting part A supportings.Referring to figs. 2 to Fig. 4, a wherein supporting part A of forging press comprises, 1, four fixed mount 6 of grade beam, a plurality of backing plates 14 and a plurality of base plate 13 again.The present embodiment mainly be take a support section A and the supporting construction of forging press of the present invention is described as example.
Refer again to Fig. 1 to Fig. 4, the structure of forging press is specially, and moved cross beam 24 is installed on frame 23, and top rail 21 is equipped with master cylinder 25, and some pull bars 26 are installed in the middle of frame, and the lower end of many pull bars 26 and a plurality of nut 27 are fixing.Lower transverse beam 22 is supported by two supporting part A.
Figure 4 shows that the top view of Fig. 2 supporting part A, shown in figure 1-4, the structure of the present embodiment supporting part A is, the top panel 1-1 of grade beam 1 be between left and right every two parts form, there is space between two parts, with for accommodating the plurality of pull bar 26 and a plurality of nut 27.There are two protuberance 22-1 lower transverse beam 22 bottom surfaces, respectively by two grade beam 1 supportings.The lower plane plate 1-2 of grade beam 1 contacts with secondary grout layer 32 upper surfaces of ground, and wherein, lower plane plate 1-2 should enlarge the plane contact area with the secondary grout layer 32 of foundation surface as far as possible, makes the compressive stress of bearing little.Between top panel 1-1 and lower plane plate 1-2, by a plurality of gusset 1-3, be fixedly connected with, a plurality of gusset 1-3 can increase intensity, rigidity and the stability of grade beam 1.
Be fixed on further reference to Fig. 2-4, four fixed mount 6 in the once grouting layer of ground, fix with the lower plane plate 1-2 of grade beam 1 respectively.Each fixed mount 6 comprises a sleeve pipe 6-2, and two fixed mounts 6 share a mainboard 6-1.Bottom and the mainboard 6-1 of the sleeve pipe 6-2 of fixed mount 6 fix.A plurality of backing plates 14 are fixed on the upper surface of once grouting layer 31.A plurality of base plates 13 are corresponding fixing one by one with a plurality of backing plates 14.
For a kind of better embodiment, between the lower plane plate 1-2 of grade beam 1 and base plate 13, adopt the Push-pull bolt group to fix, with the levelness of adjusting grade beam 1 and the height of grade beam 1.The mounting structure of Push-pull bolt group comprises: base plate 13 is welded on backing plate 14.Be processed with screwed hole on base plate 13, be provided with many group through holes on lower plane plate 1-2, every group of through hole is corresponding to a base plate 13, every group of through hole comprises a screw and a slide opening, wherein, bolt 9 is corresponding with the screwed hole of processing on slide opening on lower plane plate 1-2 and base plate 13, screw 11 with on lower plane plate 1-2 screwed hole corresponding.Adjust the levelness of grade beam 1 by adjusting screw 11 and bolt 9, and locked by bolt 9.Nut 10 and nut 12 play respectively the effect of lock bolt 9 and screw 11.Bolt 9 bearing tensions, screw 11 bears pushing force.Sleeve pipe 7 is welded between the fixed mount 6 sleeve pipe 6-2 upper ends outsides and grade beam 1 lower plane, with further fixedly the sleeve pipe 6-2 of fixed mount 6 and grade beam 1.
With reference to figure 2-4, in the present embodiment, lower transverse beam 22 offers circular hole, the lower plane plate 1-2 of the top panel 1-1 of grade beam 1, grade beam 1, the sleeve pipe 6-2 of fixed mount 6 have a plurality of square holes, mainboard 6-1 has a plurality of rectangular openings, mainboard 6-1 also has the inner chamber 6-3 of sealing, so that be connected by 4 T connector stone bolt 2 between lower transverse beam 22, grade beam 1 and fixed mount 6.The connected mode of T connector stone bolt 2 is, the head of T connector stone bolt is rectangle, T connector is through the square hole on the sleeve pipe 6-2 of the lower plane plate 1-2 of the top panel 1-1 of grade beam 1, grade beam 1 and fixed mount 6, again through after the rectangular opening of mainboard 6-1, by by T connector stone bolt 2 90-degree rotation angles, make T connector be sticked in the inner chamber 6-3 of mainboard 6-1; The top of T connector stone bolt 2 is through the through hole 22-2 of lower transverse beam 22, and through hole 22-2 should be circular hole.The top of the through hole 22-2 of lower transverse beam 22 is lined with Supporting ring 3, carrier ring 3 recesses just in time are stuck in lower transverse beam 22 through hole 22-2 upper surfaces, the upper end of T connector stone bolt is through the hole on Supporting ring 3, the upper end of T connector stone bolt and two nuts 5 are spirally connected, and offset with Supporting ring 3, loosening to prevent T head dummy stone bolt 2, be provided with packing ring 4 between nut 5 and Supporting ring 3.
Wherein, the top rail 21 of above-described embodiment, lower transverse beam 22 and grade beam 1 each can be integrated casting.
With further reference to Fig. 2 to Fig. 4, top panel 1-1 left and right two parts of grade beam 1, along the edge that lower transverse beam 22 positions are installed, each welds 4 blocks 8, for the location of the horizontal direction between lower transverse beam 2 and grade beam 1, to prevent lower transverse beam 2 and grade beam 1 changing of the relative positions in the horizontal direction.
Below the further mounting method of summary forging press supporting construction of the present invention, Figure 5 shows that the flow chart of the supporting construction mounting method of forging press of the present invention, referring to figs. 1 to Fig. 5, the installation control method of forging press supporting construction comprises:
By 4 fixed mounts 6, the form with 2 group is installed in foundation pit step a., and the top panel 1-1 of every group of corresponding grade beam 1 one ends of fixed mount 6 installs a plurality of backing plates 14, the corresponding a plurality of backing plates 14 of each grade beam 1 simultaneously in foundation pit;
Step b. carries out once grouting in ground, to form once grouting layer 31, makes 8 fixed mounts 6 be fixed in (corresponding 4 fixed mounts 6 of each grade beam 1) in once grouting layer 31, and a plurality of backing plates 14 are fixed in the upper surface of once grouting layer 31;
Step c by a plurality of base plates 13 one by one correspondence be welded on a plurality of backing plates 14;
Steps d. by a plurality of nuts, that two grade beams 1 are fixing with a plurality of base plates 13, and the levelness of regulating grade beam 1;
Be specifically as follows,
Be processed with screwed hole on base plate 13, be provided with many group through holes on lower plane plate 1-2, every group of through hole is corresponding to a base plate 13, every group of through hole comprises a screw and a slide opening, wherein, bolt 9 is corresponding with the screwed hole of processing on slide opening on lower plane plate 1-2 and base plate 13, and screw 11 is corresponding with the screwed hole on lower plane plate 1-2.
The screw rod of bolt 9 is through the slide opening on lower plane plate 1-2, with the screwed hole engagement on base plate 13, by bolt 9, keep not relatively moving between grade beam 1 and base plate 13, afterwards the screw rod of screw 11 is screwed into to the screw on lower plane plate 1-2, make the screw rod lower end of screw 11 support base plate 13, adjust the levelness of grade beam 1 by screw 11, with level gauge detected qualified after, respectively by nut 10 and nut 12 lock bolts 9 and screw 11.
Then an end of sleeve pipe 7 is welded in to fixed mount 6 outsides, sleeve pipe 6-2 upper ends, the other end is welded in the lower plane plate 1-2 of grade beam 1, with further fixedly the sleeve pipe 6-2 of fixed mount 6 and grade beam 1.
Step e. carries out back-grouting, forms secondary grout layer 32.
Wherein, may further include step f.
The step f. just lower transverse beam 22 of forging press is installed on grade beam 1, and lower transverse beam 22, grade beam 1 are interfixed by the T connector stone bolt with fixed mount 6.
Be specifically as follows, the lower transverse beam of forging press 22 is installed on two grade beams 1, corresponding 4 the T connector stone bolt 2 of each grade beam 1.The T connector of T connector stone bolt is through the square hole on the sleeve pipe 6-2 of the lower plane plate 1-2 of the top panel 1-1 of grade beam 1, grade beam 1 and fixed mount 6, then pass the rectangular opening of mainboard 6-1, and, by T connector stone bolt 2 90-degree rotation angles, make T connector be sticked in the inner chamber 6-3 of mainboard 6-1.Subsequently the lower transverse beam of forging press 22 is installed on two grade beams 1, and passes the top of a plurality of T connector stone bolt 2, and the T connector of T connector stone bolt is engaged with mainboard 6-1.The top pad of the through hole 22-2 of lower transverse beam 22 is established Supporting ring 3, Supporting ring 3 recesses are stuck in lower transverse beam 22 through hole 22-2 upper surfaces, the upper end of T connector stone bolt is through the hole on Supporting ring 3, the upper end of T connector stone bolt and two nuts 5 are spirally connected, and offset with Supporting ring 3, loosening to prevent T head dummy stone bolt 2, be provided with packing ring 4 between nut 5 and Supporting ring 3.
Finally, other component of forging press can be installed.
In sum, the supporting construction of forging press of the present invention at least has advantages of following:
One, by the lower plane plate of increase grade beam and the contact area between ground, make the compressive stress that foundation surface bears reduce, wherein, bear in identical compressive stress situation at foundation surface, size and the weight of forging press reduce, and can be conducive to processing, assembling, transportation.
Two, can between the grade beam top panel, reserve the space of mounting nuts 27.
Three, utilize the push-and-pull set screws to regulate the grade beam levelness, effectively guarantee the levelness of forging press.
Four, adopt the T connector stone bolt, if the part that T-shaped stone bolt can more renew after rupturing, wearing and tearing.
Although with reference to several exemplary embodiments, described the present invention, should be appreciated that term used is explanation and exemplary and nonrestrictive term.Because can specifically implementing in a variety of forms, the present invention do not break away from spirit of the present invention or essence, so be to be understood that, above-described embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claims, therefore fall into whole variations in claim or its equivalent scope and remodeling and all should be claims and contain.
Claims (10)
1. the supporting construction of a forging press, is characterized in that,
A plurality of grade beams, each grade beam comprises:
Top panel, fix with the lower transverse beam of forging press, to support this lower transverse beam;
The lower plane plate, contact with the top surface plane of grouting ground; And
Between this top panel and this lower plane plate, by a plurality of gussets, fix;
A plurality of fixed mounts, be fixed in this grouting ground;
Between this grade beam, this fixed mount and this lower transverse beam, by bolt, be connected.
2. the supporting construction of forging press as claimed in claim 1, is characterized in that,
This grouting ground comprises once grouting layer and secondary grout layer, and this secondary grout layer is positioned on this once grouting layer;
A plurality of backing plates, be fixed on this once grouting layer upper surface;
A plurality of base plates, corresponding fixing one by one with the plurality of backing plate;
Respectively the lower panel of this grade beam is fixed from different the plurality of base plates respectively;
The lower panel of this grade beam contacts with the top surface plane of the secondary grout layer of ground.
3. the supporting construction of forging press as claimed in claim 2, is characterized in that,
This fixed mount comprises:
Mainboard, be flat in this once grouting layer; And
At least one the first sleeve pipe, stretch in this once grouting layer, and this first sleeve pipe lower end and this mainboard are fixed;
At least one the second sleeve pipe, this second sleeve pipe is corresponding one by one with this first sleeve pipe, and is fixed on this outside, the first sleeve pipe upper end and this grade beam lower plane plate;
This lower transverse beam offers circular hole, on the second sleeve pipe of this top panel of this grade beam, this lower plane plate of this grade beam and this fixed mount and this mainboard, offers a plurality of square holes;
A plurality of T connector stone bolt, its T connector can be through a plurality of square holes on the second sleeve pipe of this lower plane plate of this top panel of this grade beam, this grade beam and this fixed mount, there is the inner chamber that can engage with this T connector on this mainboard, this T connector and this mainboard fasten, the top of this T connector stone bolt can be through the circular hole of this lower transverse beam, by the T connector stone bolt, fix, so that this lower transverse beam, this grade beam and this fixed mount are relatively fixing.
4. the supporting construction of forging press as claimed in claim 1, is characterized in that, this supporting construction also comprises:
Between the lower plane plate of this grade beam and this base plate, by many group nuts, be connected, to regulate the levelness of this grade beam.
5. the supporting construction of forging press as claimed in claim 1, it is characterized in that, this supporting construction also comprises: each this grade beam, along with the contacted edge of this lower transverse beam, being fixed with a plurality of blocks, is located for the horizontal direction between this lower transverse beam and this grade beam.
6. a forging press, is characterized in that, comprises top rail, lower transverse beam and frame; The described supporting construction supporting of the arbitrary claim of underrun claim 1-5 of this lower transverse beam,
A plurality of pull bars are installed in the middle of this frame;
There is space in the middle of the top panel of this grade beam, with the lower end for accommodating the plurality of pull bar.
7. the mounting method of a forging press supporting construction, is characterized in that,
Step a. is supported on a plurality of fixed mounts and a plurality of backing plate in foundation pit;
Step b. carries out once grouting, and to form the once grouting layer, and the plurality of fixed mount is fixed in this once grouting layer, and the plurality of backing plate is fixed in this once grouting layer upper surface;
Step c by a plurality of base plates one by one correspondence be welded on the plurality of backing plate;
Steps d. by many groups bolt and screw, a plurality of grade beams and the plurality of base plate are fixed, and regulated the levelness of this grade beam;
Step e. carries out back-grouting, forms secondary grout layer, and this base plate is arranged in this secondary grout layer, and the lower panel of this grade beam is contacted with the top surface plane of the secondary grout layer of ground.
8. the mounting method of forging press supporting construction as claimed in claim 7, is characterized in that,
This fixed mount comprises:
Mainboard, be positioned at this once grouting layer; And
The first sleeve pipe, stretch in this once grouting layer, and its lower end and this mainboard are fixed;
In steps d, also comprise:
By the second Socket welding on the lower plane plate of the first sleeve pipe upper end outside of grade beam lower plane plate fixed mount and this grade beam.
9. the mounting method of forging press supporting construction as claimed in claim 8, is characterized in that, also comprises:
Step f. passes this grade beam and this first sleeve pipe by the T connector of T connector stone bolt, rectangular opening through this mainboard, and by T connector stone bolt 90-degree rotation angle, make this T connector be sticked in this mainboard inner chamber, the lower transverse beam of forging press is installed on the plurality of grade beam, the upper end of the plurality of T connector stone bolt, through by the lower transverse beam of forging press, is fixed the lower transverse beam of the upper end of this T connector stone bolt and forging press.
10. the mounting method of forging press supporting construction as claimed in claim 7, is characterized in that, also comprise,
On grade beam, a plurality of blocks of welding, locate for the horizontal direction between this lower transverse beam and this grade beam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310425000.1A CN103452129B (en) | 2013-09-17 | 2013-09-17 | A kind of supporting construction of forging press and its mounting method |
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| CN201310425000.1A CN103452129B (en) | 2013-09-17 | 2013-09-17 | A kind of supporting construction of forging press and its mounting method |
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| CN103452129A true CN103452129A (en) | 2013-12-18 |
| CN103452129B CN103452129B (en) | 2015-11-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114918666A (en) * | 2022-06-27 | 2022-08-19 | 中国二十二冶集团有限公司 | Installation method of ten-thousand-ton pull-down free forging press |
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| WO2012019505A1 (en) * | 2010-08-11 | 2012-02-16 | Huo Hongbin | Pile anchor foundation structure |
| CN202611261U (en) * | 2012-04-17 | 2012-12-19 | 中国建筑第五工程局有限公司 | Preset embedded bolt support of concrete foundation |
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| CN114918666B (en) * | 2022-06-27 | 2023-06-20 | 中国二十二冶集团有限公司 | Installation method of ten-thousand-ton-level pull-down free forging press |
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| CN103452129B (en) | 2015-11-18 |
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