CN111774451B - Universal plate rolling machine for upper roller - Google Patents
Universal plate rolling machine for upper roller Download PDFInfo
- Publication number
- CN111774451B CN111774451B CN202010505992.9A CN202010505992A CN111774451B CN 111774451 B CN111774451 B CN 111774451B CN 202010505992 A CN202010505992 A CN 202010505992A CN 111774451 B CN111774451 B CN 111774451B
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- shaft
- turnover
- panel
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 title claims description 12
- 230000007306 turnover Effects 0.000 claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 238000005452 bending Methods 0.000 claims abstract description 26
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 6
- 239000010687 lubricating oil Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
-
- B08B1/20—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
Abstract
The invention discloses a protection device of an upper roller universal type plate bending machine, which comprises a protection structure and a limiting mechanism, wherein the protection structure is arranged on a turnover oil cylinder and is fixed with a turnover plate, and the limiting mechanism is arranged on a base and is positioned below a plate bending mechanism; according to the protection device of the upper roller universal plate bending machine, dust or solidified lubricating oil accumulated on the surface of the transverse shaft is removed through the self-cleaning assembly, so that the resistance between the shaft head and the transverse shaft is prevented from increasing; through the safety assembly, the shaft head and the cross shaft can be clamped, and when the stress of a piston rod of the turnover oil cylinder reaches a certain threshold value, the piston rod is separated from the shaft head, so that the piston rod is prevented from being bent; through stop gear, can add man-hour at panel feeding or panel, adjust the interval of two guide assembly according to the size of a dimension of panel, workable panel size range increases, can withdraw after panel processing is accomplished again, does not influence the panel that processing was accomplished and takes out.
Description
Technical Field
The invention relates to the field of plate bending machines, in particular to an upper roller universal plate bending machine for 70000-ton wood chip ship construction.
Background
For the construction of ships such as 70000 ton wood chip ships and the like, the protection device of the upper roller universal plate rolling machine is generally used for processing the plates, but the protection device of the existing upper roller universal plate rolling machine is high in door frame and long in piston rod of the turnover oil cylinder, and if lubricating oil on a transverse shaft is solidified or dust is accumulated on the piston rod, certain resistance is generated on the sliding of a shaft head and an inner hole. The moment of flexure increase that the resistance produced, piston rod spindle nose and axle probably will bite each other, can not smoothly slide, lead to the piston rod to take place the bending, and the unable normal work of upset hydro-cylinder causes the veneer reeling machine can't continue to use, influences the production operation, in addition, in panel feeding and course of working, because panel slope, can cause panel shape and size precision after the processing to be unsatisfactory, waste time and energy, still extravagant raw and other materials.
Therefore, there is a need to provide a new protection device for an upper roller universal plate rolling machine to solve the above problems.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the protection device of the upper roller universal plate bending machine, which can effectively prevent a piston rod of a turnover oil cylinder from being bent, limit the position of a plate and ensure the processing precision of the plate.
In order to achieve the purpose, the technical scheme of the invention is to provide a turnover mechanism which comprises a horizontally arranged base, a fixed plate fixed on the base, a turnover plate arranged at one end of the base opposite to the fixed plate and hinged with the base, a plate rolling mechanism arranged between the turnover plate and the fixed plate, a turnover oil cylinder hinged at one end of the base close to the turnover plate and hinged with the turnover plate, and a protection device, wherein the protection device comprises a protection structure which is arranged on the turnover oil cylinder and fixed with the turnover plate, and a limiting mechanism which is arranged on the base and positioned below the plate rolling mechanism;
the protection structure comprises two limiting plates fixed on the turnover plate, a cross shaft fixed between the two limiting plates, a rack fixed between the two limiting plates and positioned above the cross shaft, a shaft head sleeved on the cross shaft, a self-cleaning assembly arranged at the upper part of the shaft head and a safety assembly arranged at the lower part of the shaft head;
stop gear includes that the level sets up lead screw, drive lead screw pivoted first motor on the base, symmetry set up two nuts at the lead screw both ends, fix guide rail on the base, set up the guide subassembly on the nut, the nut removes along the guide rail, the both ends of lead screw are equipped with opposite direction's screw thread respectively, nut and lead screw thread fit.
According to a further preferred scheme, the self-cleaning assembly comprises an outer gear, an inner bevel gear and two cleaning bevel gears, the outer gear is arranged above the shaft head and matched with the rack, the inner bevel gear is coaxially fixed with the outer gear and arranged in the top of the shaft head, the two cleaning bevel gears are respectively arranged on two sides of the inner bevel gear and matched with the inner bevel gear, the cleaning bevel gears are sleeved on the transverse shaft, and one side, close to the transverse shaft, of the cleaning bevel gears is provided with a cleaning brush.
In a further preferred scheme, a limiting groove is formed in the cleaning bevel gear, and a limiting ring matched with the limiting groove is arranged on the shaft head.
The safety component comprises a positioning block fixed on the piston rod of the turnover oil cylinder, positioning grooves arranged on the shaft head and matched with the positioning block, two positioning plates respectively arranged at two sides of the piston rod of the turnover oil cylinder, safety ropes for fixing the positioning plates and the base, and clamping units arranged at two ends of the positioning plates.
In addition, the clamping unit comprises a clamp spring arranged in the positioning plate and a clamping block connected with the clamp spring.
The further preferred scheme is that the guiding assembly comprises a guiding seat fixed on the nut, a turning frame with the bottom hinged to the guiding seat, a rotating shaft arranged on the turning frame, a guiding roller sleeved on the rotating shaft, a driving unit driving the turning frame to rotate and an auxiliary unit, wherein the two ends of the rotating shaft are provided with buffering units.
In addition, the driving unit comprises a turnover rope fixed with the turnover frame, a second motor for driving the turnover rope to be tightened or loosened, and a pulley for changing the moving direction of the turnover rope.
Further preferably, the auxiliary unit comprises an auxiliary cylinder and a roller driven by the auxiliary cylinder to move.
In addition, the buffering unit comprises a sleeve sleeved at the end of the rotating shaft, a limiting rod fixed with the sleeve, and a pressure spring sleeved on the limiting rod.
Further preferably, the first motor and the second motor are both servo motors.
The invention has the advantages and beneficial effects that:
1. through the self-cleaning assembly, when the shaft head moves, the surface of the transverse shaft can be automatically scraped, dust or solidified lubricating oil accumulated on the surface of the transverse shaft can be removed, and the increase of resistance between the shaft head and the transverse shaft can be avoided.
2. Through the safety assembly, the shaft head and the cross shaft can be clamped, and when the stress of a piston rod of the turnover oil cylinder reaches a certain threshold value, the piston rod is separated from the shaft head, so that the piston rod is prevented from being bent.
3. Through the guide assembly, the position of the plate can be limited when the plate is fed or processed, and the plate processing precision is prevented from being reduced due to the dislocation of the plate.
4. Through stop gear, can add man-hour at panel feeding or panel, adjust the interval of two guide assembly according to the size of a dimension of panel, workable panel size range increases, can withdraw in the base again after panel processing is accomplished, does not influence the panel that processing was accomplished and takes out.
Drawings
FIG. 1 is a schematic structural diagram of a protection device of an upper roller universal plate bending machine of the invention;
FIG. 2 is a partial cross-sectional view taken from perspective A of the protective structure of FIG. 1;
FIG. 3 is a schematic structural diagram of a self-cleaning assembly of the protecting device of the upper roller universal plate bending machine of the invention;
FIG. 4 is a partial cross-sectional view taken from perspective B of the safety assembly of FIG. 2;
FIG. 5 is a schematic structural diagram of a blocking unit of the protecting device of the upper roll universal plate bending machine of the present invention;
FIG. 6 is a schematic structural diagram of a limiting mechanism of the protecting device of the upper roller universal plate bending machine of the invention;
FIG. 7 is a schematic structural view of a guide assembly of the protecting device of the upper roll universal veneer reeling machine of the present invention;
FIG. 8 is an enlarged view of section C of FIG. 7;
in the figure: 1. the automatic cleaning device comprises a base, 2. a rolling plate mechanism, 3. a turnover oil cylinder, 4. a protection structure, 41. a transverse shaft, 42. a limit plate, 43. a rack, 44. a shaft head, 45. a self-cleaning component, 451. an outer gear, 452. an inner bevel gear, 453. a cleaning bevel gear, 454. a cleaning brush, 46. a safety component, 461. a positioning block, 462. a positioning groove, 463. a positioning plate, 464. a clamping unit, 4641. a clamping spring, 4642. a clamping block, 47. a safety rope, 5. a limiting mechanism, 51. a first motor, 52. a lead screw, 53. a nut, 54. a guide rail, 55. a guide component, 551. a guide seat, 552. a turnover frame, a guide roller, 554. a second motor, 555. a turnover rope, 556. a pulley, 557. an auxiliary cylinder, 558. a roller, 559. a rotating shaft, 560. a sleeve, 561. a limit rod, 562. a compression spring, 6. a fixing plate and 7. the automatic cleaning device.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the upper roll universal plate bending machine comprises a base 1 horizontally arranged, a fixed plate 6 fixed on the base 1, a turnover plate 7 arranged at one end of the base 1 opposite to the fixed plate 6 and hinged to the base 1, a plate bending mechanism 2 arranged between the turnover plate 7 and the fixed plate 6, a turnover oil cylinder 3 hinged to one end of the base 1 close to the turnover plate 7 and hinged to the turnover plate 7, and a protection device, wherein the protection device comprises a protection structure 4 arranged on the turnover oil cylinder 3 and fixed to the turnover plate 7, and a limiting mechanism 5 arranged on the base 1 and located below the plate bending mechanism 2;
as shown in fig. 2, the protective structure 4 comprises two limit plates 42 fixed on the turning plate, a cross shaft 41 fixed between the two limit plates 42, a rack 43 fixed between the two limit plates 42 and positioned above the cross shaft 41, a shaft head 44 sleeved on the cross shaft 41, a self-cleaning assembly 45 arranged at the upper part of the shaft head 44, and a safety assembly 46 arranged at the lower part of the shaft head 44;
as shown in fig. 6, the limiting mechanism 5 includes a screw 52 horizontally disposed on the base 1, a first motor 51 driving the screw 52 to rotate, two nuts 53 symmetrically disposed at two ends of the screw 52, a guide rail 54 fixed on the base 1, and a guide assembly 55 disposed on the nuts 53, wherein the nuts 53 move along the guide rail 54, two ends of the screw 52 are respectively provided with threads in opposite directions, and the nuts 53 are in threaded engagement with the screw 52. When panel feeding or panel processing, according to the size of a dimension of panel, two nuts 53 of first motor 51 drive move, adjust the interval of two guide assembly 55, workable panel size range increases, can be again after panel processing is accomplished, withdraws in base 1, do not influence the panel that processing was accomplished and take out.
As shown in fig. 3, the self-cleaning assembly 45 comprises an external gear 451 which is arranged above the shaft head 44 and matched with the rack 43, an inner bevel gear 452 which is coaxially fixed with the external gear 451 and arranged in the top of the shaft head 44, and two cleaning bevel gears 453 which are respectively arranged at both sides of the inner bevel gear 452 and matched with the inner bevel gear 452, wherein the cleaning bevel gears 453 are sleeved on the transverse shaft 41, and one side of the cleaning bevel gears 453 close to the transverse shaft 41 is provided with a cleaning brush 454. When the spindle head 44 moves, the external gear 451 moves along the rack 43 and rotates, and rotates the internal bevel gear 452 and the washing bevel gear 453, so that the brush 454 rotates around the horizontal shaft 41, automatically scrapes the surface of the horizontal shaft 41, removes dust or solidified lubricating oil accumulated on the surface of the horizontal shaft 41, and prevents an increase in resistance between the spindle head 44 and the horizontal shaft 41.
In a further preferred embodiment, a limiting groove is formed in the cleaning bevel gear 453, and a limiting ring matched with the limiting groove is formed in the shaft head 44. The bevel gear 453 can be prevented from falling off by the arrangement of the limiting ring and the limiting groove.
As shown in fig. 4, the safety assembly 46 includes a positioning block 461 fixed on the piston rod of the tilting cylinder 3, a positioning slot 462 disposed on the shaft head 44 and engaged with the positioning block 461, two positioning plates 463 respectively disposed on two sides of the piston rod of the tilting cylinder 3, a safety rope 47 fixing the positioning plates 463 and the base 1, and locking units 464 disposed at two ends of the positioning plates 463. When the spindle head 44 is engaged with the lateral shaft 41, the safety rope 47 pulls the positioning plate 463, and the positioning plate 463 is pushed by the piston rod, and when the force applied to the positioning plate 463 reaches a predetermined threshold value, the positioning plate 463 rotates upward, and the piston rod is separated from the spindle head 44, thereby preventing the piston rod from bending.
As shown in fig. 5, the locking unit 464 includes a locking spring 4641 disposed in the positioning plate 463 and a locking block 4642 connected to the locking spring 4641.
As shown in fig. 7-8, the guiding assembly 55 includes a guiding base 551 fixed on the nut 53, a turning frame 552 hinged to the guiding base 551 at the bottom, a rotating shaft 559 disposed on the turning frame 552, a guiding roller 553 sleeved on the rotating shaft 559, a driving unit and an auxiliary unit for driving the turning frame 552 to rotate, and a buffer unit is disposed at each end of the rotating shaft 559. When panel feeding or panel processing, the taut upset rope 555 of drive unit straightens roll-over stand 552, prescribes a limit to the panel position through roll-over stand 552, prevents that the panel dislocation from causing panel machining precision to descend, when needs take out panel, drive unit relaxs upset rope 555, and auxiliary unit work for in roll-over stand 552 rotates downwards and returns base 1, does not influence the panel of processing completion and takes out.
Further preferably, the driving unit comprises a turning rope 555 fixed to the turning frame 552, a second motor 554 driving the turning rope 555 to be tightened or loosened, and a pulley 556 changing the moving direction of the turning rope 555.
Further preferably, the auxiliary unit includes an auxiliary cylinder 557, and a roller 558 driven by the auxiliary cylinder 557 to move.
Further preferably, the buffer unit includes a sleeve 560 sleeved at an end of the rotating shaft 559, a limiting rod 561 fixed to the sleeve 560, and a compression spring 562 sleeved on the limiting rod 561.
Further preferably, the first motor 51 and the second motor 554 are both servo motors.
The working principle of the protection device of the upper roller universal plate bending machine is as follows: when the spindle head 44 moves, the external gear 451 moves along the rack 43 to rotate, and drives the internal bevel gear 452 and the cleaning bevel gear 453 to rotate, so that the cleaning brush 454 rotates around the transverse shaft 41, the surface of the transverse shaft 41 is automatically scraped, dust accumulated on the surface of the transverse shaft 41 or solidified lubricating oil is removed, and the resistance between the spindle head 44 and the transverse shaft 41 is prevented from increasing; when the shaft head 44 is clamped with the transverse shaft 41, the safety rope 47 can pull the positioning plate 463, meanwhile, the positioning plate 463 is estimated by the piston rod, when the stress of the positioning plate 463 reaches a certain threshold value, the positioning plate 463 rotates upwards, and the piston rod is separated from the shaft head 44, so that the piston rod is prevented from bending; at panel feeding or panel processing man-hour, according to the size of a dimension of panel, two nuts 53 of first motor 51 drive move, adjust two guide assembly 55's interval, workable panel size range increases, the taut upset rope 555 of drive unit, straighten roll-over stand 552, position is injectd to panel through roll-over stand 552, prevent that the panel dislocation from causing panel machining precision to descend, when needs take out panel, drive unit relaxs upset rope 555, auxiliary unit work, make roll-over stand 552 rotate back in base 1 downwards, the panel that does not influence processing and accomplish takes out.
The protection device of the upper roller universal plate bending machine has the advantages that:
1. through the self-cleaning assembly 45, when the shaft head 44 moves, the surface of the transverse shaft 41 can be automatically cleaned, dust or solidified lubricating oil accumulated on the surface of the transverse shaft 41 can be removed, and the resistance between the shaft head 44 and the transverse shaft 41 is prevented from increasing.
2. Through the safety assembly 46, when the shaft head 44 is clamped with the transverse shaft 41 and the stress of the piston rod of the turnover cylinder 3 reaches a certain threshold value, the piston rod is separated from the shaft head 44, so that the piston rod is prevented from bending.
3. Through guide assembly 55, can carry out position limitation to panel when panel feeding or panel processing, prevent that the panel dislocation from causing panel machining precision to descend.
4. Through stop gear 5, can add man-hour at panel feeding or panel, adjust the interval of two guide assembly 55 according to the size of a dimension of panel, workable panel size range increases, can be again after panel processing is accomplished, withdraws in base 1, does not influence the panel that processing was accomplished and takes out.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. An upper roll universal plate rolling machine comprises a horizontally arranged base, a fixed plate fixed on the base, a turnover plate arranged at one end of the base opposite to the fixed plate and hinged with the base, a plate rolling mechanism arranged between the turnover plate and the fixed plate, a turnover oil cylinder hinged at one end of the base close to the turnover plate and hinged with the turnover plate, and a protection device, and is characterized in that the protection device comprises a protection structure arranged on the turnover oil cylinder and fixed with the turnover plate, and a limiting mechanism arranged on the base and positioned below the plate rolling mechanism;
the protection structure comprises two limiting plates fixed on the turnover plate, a cross shaft fixed between the two limiting plates, a rack fixed between the two limiting plates and positioned above the cross shaft, a shaft head sleeved on the cross shaft, a self-cleaning assembly arranged at the upper part of the shaft head and a safety assembly arranged at the lower part of the shaft head;
the limiting mechanism comprises a lead screw horizontally arranged on the base, a first motor driving the lead screw to rotate, two nuts symmetrically arranged at two ends of the lead screw, a guide rail fixed on the base and a guide assembly arranged on the nuts, wherein the nuts move along the guide rail, two ends of the lead screw are respectively provided with threads in opposite directions, and the nuts are in threaded fit with the lead screw;
the self-cleaning assembly comprises an outer gear, an inner bevel gear, two cleaning bevel gears and a cleaning brush, wherein the outer gear is arranged above the shaft head and matched with the rack, the inner bevel gear is coaxially fixed with the outer gear and is arranged in the top of the shaft head, the two cleaning bevel gears are respectively arranged on two sides of the inner bevel gear and matched with the inner bevel gear, the cleaning bevel gears are sleeved on the cross shaft, and one side, close to the cross shaft, of each cleaning bevel gear is provided with the cleaning brush.
2. The upper roll universal plate bending machine as claimed in claim 1, wherein the cleaning bevel gear is provided with a limiting groove, and the shaft head is provided with a limiting ring engaged with the limiting groove.
3. The upper roll universal plate bending machine as claimed in claim 1, wherein the safety assembly comprises a positioning block fixed on the piston rod of the turnover cylinder, a positioning groove disposed on the spindle head and engaged with the positioning block, two positioning plates disposed on both sides of the piston rod of the turnover cylinder, a safety rope for fixing the positioning plates and the base, and locking units disposed on both ends of the positioning plates.
4. The upper roll universal plate rolling machine as claimed in claim 3, wherein the locking unit comprises a snap spring disposed in the positioning plate and a locking block connected to the snap spring.
5. The upper roller universal plate bending machine as claimed in claim 1, wherein the guiding assembly comprises a guiding seat fixed on the nut, a roll-over stand hinged with the guiding seat at the bottom, a rotating shaft arranged on the roll-over stand, a guiding roller sleeved on the rotating shaft, a driving unit for driving the roll-over stand to rotate and an auxiliary unit, and the two ends of the rotating shaft are provided with buffering units.
6. The upper roll universal plate bending machine as claimed in claim 5, wherein said driving unit comprises a flip rope fixed to the flip frame, a second motor for driving the flip rope to be tightened or loosened, and a pulley for changing the moving direction of the flip rope.
7. The upper roll universal plate bending machine as claimed in claim 5, wherein said auxiliary unit includes an auxiliary cylinder, a roller driven to move by the auxiliary cylinder.
8. The upper roll universal plate bending machine as claimed in claim 5, wherein the buffer unit comprises a sleeve fitted over the end of the rotating shaft, a limit rod fixed to the sleeve, and a compression spring fitted over the limit rod.
9. The upper roll universal plate bending machine as claimed in claim 6, wherein said first motor and said second motor are both servo motors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010505992.9A CN111774451B (en) | 2020-06-05 | 2020-06-05 | Universal plate rolling machine for upper roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010505992.9A CN111774451B (en) | 2020-06-05 | 2020-06-05 | Universal plate rolling machine for upper roller |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111774451A CN111774451A (en) | 2020-10-16 |
CN111774451B true CN111774451B (en) | 2022-04-19 |
Family
ID=72754656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010505992.9A Active CN111774451B (en) | 2020-06-05 | 2020-06-05 | Universal plate rolling machine for upper roller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111774451B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112792172A (en) * | 2020-12-22 | 2021-05-14 | 江苏博林机械制造有限公司 | Metal plate curved surface forming equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202715674U (en) * | 2012-07-08 | 2013-02-06 | 南通弘力机械制造有限公司 | Novel turnover mechanism of plate bending machine |
KR20160102632A (en) * | 2015-02-23 | 2016-08-31 | 성창준 | Roll forming machine with sliding type cover |
CN206604906U (en) * | 2017-03-01 | 2017-11-03 | 无锡市翱宇特新科技发展有限公司 | A kind of veneer reeling machine |
CN108580605A (en) * | 2018-04-26 | 2018-09-28 | 安徽省航天机床制造股份有限公司 | A kind of auxiliary device of veneer reeling machine |
CN209647296U (en) * | 2019-01-29 | 2019-11-19 | 南通蓝岛海洋工程有限公司 | A kind of hydraulic total system of the tipping mechanism of three rolls plate bending machine |
CN213103924U (en) * | 2020-06-05 | 2021-05-04 | 中船澄西船舶修造有限公司 | Protection device of upper roller type plate bending machine |
-
2020
- 2020-06-05 CN CN202010505992.9A patent/CN111774451B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202715674U (en) * | 2012-07-08 | 2013-02-06 | 南通弘力机械制造有限公司 | Novel turnover mechanism of plate bending machine |
KR20160102632A (en) * | 2015-02-23 | 2016-08-31 | 성창준 | Roll forming machine with sliding type cover |
CN206604906U (en) * | 2017-03-01 | 2017-11-03 | 无锡市翱宇特新科技发展有限公司 | A kind of veneer reeling machine |
CN108580605A (en) * | 2018-04-26 | 2018-09-28 | 安徽省航天机床制造股份有限公司 | A kind of auxiliary device of veneer reeling machine |
CN209647296U (en) * | 2019-01-29 | 2019-11-19 | 南通蓝岛海洋工程有限公司 | A kind of hydraulic total system of the tipping mechanism of three rolls plate bending machine |
CN213103924U (en) * | 2020-06-05 | 2021-05-04 | 中船澄西船舶修造有限公司 | Protection device of upper roller type plate bending machine |
Also Published As
Publication number | Publication date |
---|---|
CN111774451A (en) | 2020-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111774451B (en) | Universal plate rolling machine for upper roller | |
CN213103924U (en) | Protection device of upper roller type plate bending machine | |
CN112264971A (en) | Auxiliary device is used in bearing processing convenient to use | |
CN213380864U (en) | Dodecagonal bolt is with outstanding head grinding device | |
CN212526313U (en) | High-speed band sawing machine | |
CN206474689U (en) | Numerical control self-centering center frame | |
CN208662162U (en) | A kind of multi-functional copper wire drawbench | |
CN217800471U (en) | A loading attachment for digit control machine tool | |
CN215199707U (en) | Universal radial drilling machine | |
CN213289101U (en) | Driving assembly of laser cutting machine blanking device | |
CN210306120U (en) | Wire-electrode cutting wire electrode automatic clamping wire storage cylinder device | |
CN112589634B (en) | Automatic running gear and steel sheet surface rust cleaning device | |
CN213945557U (en) | Photovoltaic nut screwing machine | |
DE2044046A1 (en) | Safety device for a grinding spindle | |
CN219274714U (en) | Protection mechanism for tapping machine | |
CN217800460U (en) | Long lead screw bending prevention device for machine tool | |
CN205130052U (en) | Cantilever type timber combined machining center Y axle actuating mechanism | |
CN111347071A (en) | Automatic replacement equipment for damaged turning tool | |
CN218284030U (en) | Transmission device of gear hobbing machine of vehicle screw | |
CN1186724A (en) | Lathe carriage unit | |
CN219703527U (en) | Machine tool spindle motion structure | |
CN218397294U (en) | Feeding device | |
CN213125550U (en) | Construction elevator cable protector | |
CN220407958U (en) | Anti-deformation numerical control machine tool clamp | |
CN211589410U (en) | Numerical control machine tool equipment capable of quickly removing surface oil stains |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |