CN110586720A - Novel wave tile arc bending machine - Google Patents

Novel wave tile arc bending machine Download PDF

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Publication number
CN110586720A
CN110586720A CN201910999428.4A CN201910999428A CN110586720A CN 110586720 A CN110586720 A CN 110586720A CN 201910999428 A CN201910999428 A CN 201910999428A CN 110586720 A CN110586720 A CN 110586720A
Authority
CN
China
Prior art keywords
arc
roller
gear
corrugated
sliding
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.)
Pending
Application number
CN201910999428.4A
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Chinese (zh)
Inventor
刘学全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Yote Machinery Co Ltd
Original Assignee
Wuxi Yote Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Yote Machinery Co Ltd filed Critical Wuxi Yote Machinery Co Ltd
Priority to CN201910999428.4A priority Critical patent/CN110586720A/en
Publication of CN110586720A publication Critical patent/CN110586720A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B21D13/045Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/18Lubricating, e.g. lubricating tool and workpiece simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The invention relates to the technical field of wave tile arc bending equipment, and provides a novel wave tile arc bending machine which comprises a base, wherein the upper end of the base is connected with two vertical frames, a fixed corrugated roller is rotatably connected between the two vertical frames, one end of the fixed corrugated roller penetrates through the vertical frames and is connected with a motor, the motor is connected to the base, a first gear is fixedly sleeved on the fixed corrugated roller and is meshed with a second gear, and the second gear is fixedly sleeved on a corrugated compression roller. The invention overcomes the defects of the prior art, has reasonable design and compact structure, solves the problems of complex structure, high manufacturing cost and inconvenient adjustment of the size of the arc bend of the existing arc bending device, adopts simple structural combination to achieve the effect of arc bending on the corrugated tile, is convenient to adjust the size of the arc bend, improves the quality of the arc bend, reduces the abrasion on the corrugated tile by adding the lubricating device, improves the product quality and has strong practicability.

Description

Novel wave tile arc bending machine
Technical Field
The invention relates to the technical field of wave tile arc bending equipment, in particular to a novel wave tile arc bending machine.
Background
The corrugated tile is a very common building material in a construction site, is usually used as a roof of a shed house, and is generally made of a metal material.
Because the construction demand needs to be processed into the arc structure with the wave tile, the curved device of wave tile arc is few on the existing market, even there is the curved device of wave tile arc, nevertheless still has following problem:
1. the traditional arc bending device has a complex structure and is expensive to manufacture.
2. The traditional arc bending device has poor arc bending effect and is inconvenient to adjust the size of the arc bending.
3. Traditional curved device does not have lubricating system, leads to the frictional force between driving roller and the wave tile too big, influences the quality of wave tile.
Therefore, a novel wave tile arc bending machine is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel wave tile arc bending machine, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problems of complex structure, high manufacturing cost and inconvenience in adjusting the size of an arc bend of the prior arc bending device.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a novel wave tile arc bending machine comprises a base, wherein the upper end of the base is connected with two vertical frames, a fixed corrugated roller is rotatably connected between the two vertical frames, one end of the fixed corrugated roller penetrates through the vertical frames and is connected with a motor, the motor is connected to the base, a first gear is fixedly sleeved on the fixed corrugated roller, the first gear is meshed with a second gear, the second gear is fixedly sleeved on a corrugated compression roller, the corrugated compression roller is positioned right above the fixed corrugated roller, two ends of the corrugated compression roller are connected to a sliding plate, the sliding plate is slidably connected into a sliding groove formed in the vertical frames, the upper end of the sliding plate is connected with an oil cylinder, and the oil cylinder is fixedly connected to the upper end of the vertical frames;
at least one arc-assisting bending roll is arranged between the two vertical frames, bearings are sleeved at two ends of the arc-assisting bending roll and are connected to first sliding holes formed in the first gear in a sliding mode, and the first sliding holes are arranged in an inclined mode.
Furthermore, a speed reducer is arranged between the motor and the fixed corrugated roller.
Furthermore, the same connecting rod is connected between the two sliding plates, the two ends of the connecting rod penetrate through the sliding plates and are connected with third gears, the third gears are meshed with racks, and the racks are connected to the vertical frame.
Further, be connected with on the grudging post and help the curved adjusting device of the corresponding arc of curved roller, the curved adjusting device of arc includes the connecting block, and the connecting block is connected on the lateral wall of grudging post, and is provided with the second slide opening on the connecting block, and it has the screw rod to peg graft in the second slide opening, and the one end of screw rod passes the second slide opening and connects on the bearing, and the screw rod is located the equal screw thread in both ends of connecting block and has cup jointed fixation nut.
Further, the fixed corrugated roller and the arc-assisting bending roller are provided with a plurality of lubricating devices, each lubricating device comprises a lubricating roller, the lubricating rollers are connected to the support through rotating shafts, the support is connected to the upper end of the base, a lubricating oil box is abutted to the lower portion of each lubricating roller, and the lubricating oil boxes are connected to the support.
Furthermore, the number of the arc-supporting bending rollers is more than or equal to two, and the two arc-supporting bending rollers are arranged in parallel.
(III) advantageous effects
The embodiment of the invention provides a novel wave tile arc bending machine. The method has the following beneficial effects:
1. through simple structure combination, carry out the arc to the wave tile, simple structure is practical, and the cost is low, is suitable for the popularization. The oil cylinder drives the corrugated compression roller to move up and down, when the corrugated compression roller moves downwards, the second gear on the corrugated compression roller is meshed with the first gear on the fixed corrugated roller, so that the corrugated compression roller and the fixed corrugated roller rotate simultaneously, the wave tile is driven to move, when the wave tile is collided with the arc-assisting bending roller, the wave tile is folded and bent through the arc-assisting bending roller, and the arc-bending effect is achieved.
2. The angle of the arc bend can be conveniently adjusted. Can promote the bearing and help the arc bending roll to remove in first slide opening through the screw rod, because first slide opening sets up for the slope, along with helping the removal of arc bending roll and can adjusting the height of helping the arc bending roll, can adjust the angle of wave tile arc bending then, can fix the screw rod on the connecting block through two fixation nut simultaneously, prevent that the screw rod is not hard up then arouses helping the arc bending roll not hard up, influence the effect of arc bending.
3. Through adding lubricating arrangement, can reduce the friction between fixed ripple roller or helping the arc bending roll and the wave tile, prevent to the wearing and tearing of wave tile, influence product quality.
4. Be provided with two arc bending rolls of helping in this scheme, through setting up two arc bending rolls of helping, make things convenient for operating personnel to operate at the front and back end homoenergetic of equipment, improve application scope.
Drawings
FIG. 1 is a partial perspective view of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic right-view of the structure of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 5 is a schematic cross-sectional view of the lubricating device according to the present invention in an operating state.
In the figure: the device comprises a base 1, a vertical frame 2, a fixed corrugated roller 3, a first gear 3.1, a motor 4, a corrugated compression roller 5, a second gear 5.1, a sliding plate 6, an oil cylinder 7, a connecting rod 8, a third gear 9, a rack 10, an arc bending assisting roller 11, a bearing 11.1, an arc bending adjusting device 12, a connecting block 12.1, a screw 12.2, a fixing nut 12.3, a lubricating device 13, a lubricating roller 13.1, a support 13.2 and a lubricating oil box 13.3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-5, a novel wave tile arc bending machine comprises a base 1, two symmetrical vertical frames 2 are connected to the upper end of the base 1, a fixed corrugated roller 3 is rotatably connected between the two vertical frames 2, one end of the fixed corrugated roller 3 penetrates through one vertical frame 2 and is connected with a motor 4, the motor 4 is connected to the base 1, a first gear 3.1 is fixedly sleeved on one section of the fixed corrugated roller 3 close to the vertical frame 2, the first gear 3.1 is meshed with a second gear 5.1, the second gear 5.1 is fixedly sleeved on a corrugated compression roller 5, the corrugated compression roller 5 is positioned right above the fixed corrugated roller 3, two ends of the corrugated compression roller 5 are connected to a sliding plate 6, the sliding plate 6 is slidably connected to a sliding groove formed in the vertical frame 2, the upper end of the sliding plate 6 is connected to a driving shaft of an oil cylinder 7, the oil cylinder 7 is connected to the upper end of the vertical frame 2 through a connecting plate, the oil cylinder, when ripple compression roller 5 moves down, make second gear 5.1 on the ripple compression roller 5 and the first gear 3.1 intermeshing on the fixed ripple roller 3 to make ripple compression roller 5 and fixed ripple roller 3 rotate simultaneously, drive the wave tile and remove, after accomplishing the processing of wave tile, drive ripple compression roller 5 through hydro-cylinder 7 and rise, conveniently take out the wave tile.
In this embodiment, as shown in fig. 1 to 4, the same connecting rod 8 is connected between two sliding plates 6, two ends of the connecting rod 8 both penetrate through the sliding plates 6 and are connected with a third gear 9, the third gear 9 engages with a rack 10, the rack 10 is connected to the vertical frame 2, when the oil cylinder 7 drives the sliding plates 6 to move, the third gear 9 moves along with the third gear and engages with the rack 10 to start to rotate, so that the moving stability of the corrugated pressing roller 5 is improved, and the problem that the corrugated pressing roller 5 is poor in stability because the weight of the corrugated pressing roller 5 is too large and is driven only by the oil cylinder 7.
In this embodiment, as shown in fig. 1 to 4, at least one arc-assisting bending roll 11 is arranged between two vertical frames 2, bearings 11.1 are respectively sleeved at two ends of the arc-assisting bending roll 11, the bearings 11.1 are slidably connected to first sliding holes formed in the first gear 3.1, the first sliding holes are obliquely arranged, two arc-assisting bending rolls 11 are arranged in the scheme, and by arranging the two arc-assisting bending rolls 11, an operator can operate both at the front end and the rear end of the device, so that the application range is improved. Along with ripple compression roller 5 and fixed ripple roller 3 drive the wave tile and remove, when the wave tile contradicts to helping the arc bending roll 11, through helping the arc bending roll 11 with the folding bending of wave tile, reach the effect of arc bending, through simple structure combination, carry out the arc bending to the wave tile, simple structure is practical, and the cost is low, is suitable for the popularization.
In the embodiment, as shown in fig. 1, 2 and 4, the vertical frame 2 is connected with an arc bending adjusting device 12 corresponding to the arc bending assisting roll 11, the arc bending adjusting device 12 includes a connecting block 12.1, the connecting block 12.1 is connected to the side wall of the vertical frame 2, a second sliding hole is arranged on the connecting block 12.1, a screw 12.2 is inserted into the second sliding hole, one end of the screw 12.2 passes through the second sliding hole and is connected to the bearing 11.1, and the screw 12.2 is located at both ends of the connecting block 12.1 and is in threaded sleeve connection with a fixing nut 12.3, and both the fixing nuts 12.3 are tightly attached to the connecting block 12.1, the bearing 11.1 and the arc bending assisting roll 11 can be pushed to move in the first sliding hole by the screw 12.2, because the first sliding hole is arranged obliquely, the height of the arc bending assisting roll 11 tile can be adjusted along with the movement of the arc bending assisting roll 11, the angle of the wave arc bending can be adjusted, and the screw 12.2 can be fixed on the connecting block 12.1 by the two fixing nuts 12.3, the screw 12.2 is prevented from loosening so as to further cause the loosening of the arc bending assisting roller 11 and influence the arc bending effect.
In this embodiment, as shown in fig. 2, a plurality of lubricating devices 13 are disposed below the fixed corrugated roller 3 and the arc-assisted bending roller 11, each lubricating device 13 includes a lubricating roller 13.1, each lubricating roller 13.1 and the fixed corrugated roller 3 or the arc-assisted bending roller 11 are mutually abutted, each lubricating roller 13.1 is rotatably connected to the corresponding support 13.2 through a rotating shaft, each support 13.2 is connected to the upper end of the corresponding base 1, each lubricating oil box 13.3 is abutted to the corresponding lower side of the corresponding lubricating roller 13.1, each lubricating oil box 13.3 contains lubricating oil, each lubricating oil box 13.3 is connected to the corresponding support 13.2, and by adding the corresponding lubricating device 13, friction between the fixed corrugated roller 3 or the arc-assisted bending roller 11 and a wave tile can be reduced, wear of the wave tile is prevented, and product quality is affected.
In this embodiment, be provided with the speed reducer between motor 4 and the fixed corrugated roller 3, through the speed reducer, reduce motor 4's rotational speed to increase the moment of torsion improves pivoted effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a novel wave tile arc bender, includes the base, its characterized in that: the upper end of the base is connected with two vertical frames, a fixed corrugated roller is rotatably connected between the two vertical frames, one end of the fixed corrugated roller penetrates through the vertical frames and is connected with a motor, the motor is connected to the base, a first gear is fixedly sleeved on the fixed corrugated roller, the first gear is meshed with a second gear, the second gear is fixedly sleeved on a corrugated compression roller, the corrugated compression roller is positioned right above the fixed corrugated roller, two ends of the corrugated compression roller are both connected to a sliding plate, the sliding plate is slidably connected into a sliding groove formed in the vertical frames, the upper end of the sliding plate is connected with an oil cylinder, and the oil cylinder is fixedly connected to the upper end of the vertical;
at least one arc-assisting bending roll is arranged between the two vertical frames, bearings are sleeved at two ends of the arc-assisting bending roll and are connected to first sliding holes formed in the first gear in a sliding mode, and the first sliding holes are arranged in an inclined mode.
2. The novel wave tile arc bender as claimed in claim 1, wherein: and a speed reducer is arranged between the motor and the fixed corrugated roller.
3. The novel wave tile arc bender as claimed in claim 1, wherein: the two sliding plates are connected with one connecting rod, the two ends of the connecting rod penetrate through the sliding plates and are connected with third gears, the third gears are meshed with racks, and the racks are connected to the vertical frame.
4. The novel wave tile arc bender as claimed in claim 1, wherein: the arc bending adjusting device corresponding to the arc bending assisting roller is connected to the vertical frame and comprises a connecting block, the connecting block is connected to the side wall of the vertical frame, a second sliding hole is formed in the connecting block, a screw rod is inserted in the second sliding hole, one end of the screw rod penetrates through the second sliding hole and is connected to the bearing, and fixing nuts are sleeved at two ends of the screw rod, located at the connecting block, in a threaded mode.
5. The novel wave tile arc bender as claimed in claim 1, wherein: the fixed corrugated roller and the arc-assisting bending roller are provided with a plurality of lubricating devices, each lubricating device comprises a lubricating roller, the lubricating rollers are connected to the support through rotation of a rotating shaft, the support is connected to the upper end of the base, a lubricating oil box is abutted to the lower portion of each lubricating roller, and the lubricating oil boxes are connected to the support.
6. The novel wave tile arc bender as claimed in claim 1, wherein: the number of the arc-assisting bending rollers is more than or equal to two, and the two arc-assisting bending rollers are arranged in parallel.
CN201910999428.4A 2019-10-21 2019-10-21 Novel wave tile arc bending machine Pending CN110586720A (en)

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Application Number Priority Date Filing Date Title
CN201910999428.4A CN110586720A (en) 2019-10-21 2019-10-21 Novel wave tile arc bending machine

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Application Number Priority Date Filing Date Title
CN201910999428.4A CN110586720A (en) 2019-10-21 2019-10-21 Novel wave tile arc bending machine

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Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2875643Y (en) * 2006-02-27 2007-03-07 湖北鄂重重型机械有限公司 Four roller plate bending machine
CN101502856A (en) * 2009-03-17 2009-08-12 南通协成机电有限公司 Numerical control four-roller rolling machine
CN201519713U (en) * 2009-09-23 2010-07-07 南通超力卷板机制造有限公司 Air-powered asymmetrical three-roll plate bending machine
CN201799512U (en) * 2010-09-19 2011-04-20 浙江精功科技股份有限公司 Corrugated plate forming device
CN202861081U (en) * 2012-10-29 2013-04-10 河北腾是达金属结构有限公司 Metal corrugated plate line bending machine
CN104607506A (en) * 2015-02-06 2015-05-13 南通利王剪折机床有限公司 Three-roll plate- rolling machine
CN105234215A (en) * 2015-11-03 2016-01-13 江苏省南扬机械制造有限公司 Scratch-proof forming device for aluminum pipe production line
CN205798186U (en) * 2016-06-24 2016-12-14 海洋石油工程(青岛)有限公司 The lubricating arrangement of veneer reeling machine
CN206325972U (en) * 2016-12-30 2017-07-14 谢晓 A kind of simple coil sheet circular arc device
CN107309301A (en) * 2017-08-11 2017-11-03 南通超力卷板机制造有限公司 Can the elastic four-roll plate bending machine for adjusting pressure roller
CN206716778U (en) * 2017-04-25 2017-12-08 北京京诚之星科技开发有限公司 Corrugated plate bending machine
CN107745020A (en) * 2017-11-16 2018-03-02 安徽德系重工科技有限公司 A kind of hydraulic system of four-roller ripple veneer reeling machine
CN207154502U (en) * 2017-09-29 2018-03-30 江西勇骏实业有限公司 A kind of copper strips processing unit (plant)
CN207577175U (en) * 2017-11-16 2018-07-06 安徽德系重工科技有限公司 A kind of split type four-roller ripple veneer reeling machine
CN208083122U (en) * 2017-12-08 2018-11-13 衡水百兴机械制造有限公司 A kind of adjustable corrugated coiled sheet trigger
CN208450279U (en) * 2018-05-31 2019-02-01 浙江中发节能科技有限公司 A kind of regulating device on furling plate round machine
CN209349331U (en) * 2018-12-03 2019-09-06 天津市金顺德预应力材料有限公司 Veneer reeling machine is used in the production of high-speed rail prestressing force bellows
CN209363345U (en) * 2018-09-19 2019-09-10 射阳县永安机械有限公司 A kind of veneer reeling machine of the steel plate processing convenient for adjusting radian

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2875643Y (en) * 2006-02-27 2007-03-07 湖北鄂重重型机械有限公司 Four roller plate bending machine
CN101502856A (en) * 2009-03-17 2009-08-12 南通协成机电有限公司 Numerical control four-roller rolling machine
CN201519713U (en) * 2009-09-23 2010-07-07 南通超力卷板机制造有限公司 Air-powered asymmetrical three-roll plate bending machine
CN201799512U (en) * 2010-09-19 2011-04-20 浙江精功科技股份有限公司 Corrugated plate forming device
CN202861081U (en) * 2012-10-29 2013-04-10 河北腾是达金属结构有限公司 Metal corrugated plate line bending machine
CN104607506A (en) * 2015-02-06 2015-05-13 南通利王剪折机床有限公司 Three-roll plate- rolling machine
CN105234215A (en) * 2015-11-03 2016-01-13 江苏省南扬机械制造有限公司 Scratch-proof forming device for aluminum pipe production line
CN205798186U (en) * 2016-06-24 2016-12-14 海洋石油工程(青岛)有限公司 The lubricating arrangement of veneer reeling machine
CN206325972U (en) * 2016-12-30 2017-07-14 谢晓 A kind of simple coil sheet circular arc device
CN206716778U (en) * 2017-04-25 2017-12-08 北京京诚之星科技开发有限公司 Corrugated plate bending machine
CN107309301A (en) * 2017-08-11 2017-11-03 南通超力卷板机制造有限公司 Can the elastic four-roll plate bending machine for adjusting pressure roller
CN207154502U (en) * 2017-09-29 2018-03-30 江西勇骏实业有限公司 A kind of copper strips processing unit (plant)
CN107745020A (en) * 2017-11-16 2018-03-02 安徽德系重工科技有限公司 A kind of hydraulic system of four-roller ripple veneer reeling machine
CN207577175U (en) * 2017-11-16 2018-07-06 安徽德系重工科技有限公司 A kind of split type four-roller ripple veneer reeling machine
CN208083122U (en) * 2017-12-08 2018-11-13 衡水百兴机械制造有限公司 A kind of adjustable corrugated coiled sheet trigger
CN208450279U (en) * 2018-05-31 2019-02-01 浙江中发节能科技有限公司 A kind of regulating device on furling plate round machine
CN209363345U (en) * 2018-09-19 2019-09-10 射阳县永安机械有限公司 A kind of veneer reeling machine of the steel plate processing convenient for adjusting radian
CN209349331U (en) * 2018-12-03 2019-09-06 天津市金顺德预应力材料有限公司 Veneer reeling machine is used in the production of high-speed rail prestressing force bellows

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A.Ⅱ.格鲁捷夫等: "《金属压力加工中的摩擦和润滑手册》", 31 May 1990 *

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