CN108687175B - A kind of three roller symmetric plate bending machines - Google Patents
A kind of three roller symmetric plate bending machines Download PDFInfo
- Publication number
- CN108687175B CN108687175B CN201810463647.6A CN201810463647A CN108687175B CN 108687175 B CN108687175 B CN 108687175B CN 201810463647 A CN201810463647 A CN 201810463647A CN 108687175 B CN108687175 B CN 108687175B
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- 238000005452 bending Methods 0.000 title claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 35
- 238000007906 compression Methods 0.000 claims description 35
- 230000008676 import Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 2
- 238000005482 strain hardening Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention relates to cold working equipment fields, specifically a kind of three roller symmetric plate bending machines, including screw, first support, side plate, nut, sliding slot, vertical plate, roll shaft, position limiting structure, handle, limited block, pulley, cutting ferrule, pin, Anti-slip cover, crank, the first pressure roller, the second pressure roller, locking nut, bearing, locating piece, second support, feedboard and block.The present invention on side plate by being equipped with sliding slot, sliding slot is rotatablely connected by nut and first support and second support, side plate top is equipped with vertical plate, there are two vertical plate is set, and it is symmetrical, and roll shaft is rotatablely connected by bearing and vertical plate, and there are three roll shaft sets, roll shaft one end connection board, cutting ferrule are connect by pin with pulley rotation, and pulley can carry out correcting to coiled strip.It is convenient that plate is crimped by manually shaking rotation of the crank with action roller shaft, the first pressure roller and the second pressure roller, the convenient curling to different plates are set on roll shaft.
Description
Technical Field
The invention relates to the field of cold machining equipment, in particular to a three-roller symmetrical plate bending machine.
Background
The plate bending machine is a device for bending and forming a plate by using a working roll, can form parts in different shapes such as a cylindrical part, a conical part and the like, is very important processing equipment, and has the working principle that the working roll is moved under the action of external force such as hydraulic pressure, mechanical force and the like, so that the plate is bent or rolled and formed. According to the rotary motion and position change of the working rollers with different shapes, parts such as elliptical parts, arc parts, cylindrical parts and the like can be processed.
However, the traditional veneer reeling machine is single in mechanism and inconvenient to operate, the coil materials of various specifications cannot be uniformly worked, inconvenience is brought, and the coil materials are easy to deviate. The invention provides a three-roller symmetric plate bending machine, which has the following characteristics:
(1) according to the three-roller symmetric plate bending machine, the side plate is provided with the sliding groove, the sliding groove is rotationally connected with the first support and the second support through the nuts, the top end of the side plate is provided with the vertical plate, the vertical plates are symmetrically distributed, the roll shafts are rotationally connected with the vertical plates through the bearings, the number of the roll shafts is three, one end of each roll shaft is connected with the vertical plate, the clamping sleeves are rotationally connected with the pulleys through the pins, and the pulleys can guide coiled materials.
(2) According to the three-roller symmetric plate bending machine, the movement of the positioning block is adjusted through the locking nut, so that the adjustment of the gap between the roller shafts is realized, the plates with different thicknesses are curled, and the application range is wide.
(3) According to the three-roller symmetric plate bending machine, the side plates are connected through the support, so that a large space is formed between the side plates, the plate bending machine can be conveniently overhauled and used, and meanwhile, the conveying belt can be conveniently connected with the plate bending machine in a matched mode.
(4) According to the three-roller symmetric plate bending machine, the roller shaft is driven to rotate by manually shaking the crank, so that plates can be conveniently bent, and the roller shaft is sleeved with the first pressing roller and the second pressing roller, so that different plates can be conveniently bent.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a three-roller symmetric plate bending machine, which is characterized in that a side plate is provided with a sliding groove, the sliding groove is rotationally connected with a first support and a second support through nuts, the top end of the side plate is provided with two vertical plates which are symmetrically distributed, a roller shaft is rotationally connected with the vertical plates through bearings, three roller shafts are arranged, one end of each roller shaft is connected with the vertical plate, a clamping sleeve is rotationally connected with a pulley through a pin, and the pulley can guide coiled materials. The movement of the positioning block is adjusted through the locking nut, so that the adjustment of the gap between the roll shafts is realized, the plates with different thicknesses are curled, and the application range of the plate is wide. Through leg joint between the curb plate, make the space that forms between the curb plate big, can make things convenient for the maintenance and the use to the veneer reeling machine, can make things convenient for conveyer belt and veneer reeling machine cooperation to be connected simultaneously. Through the rotation of manual rocking crank drive roller, the convenience is curled panel, and the cover is equipped with first compression roller and second compression roller on the roller, and the convenience is to curling of different panels.
The technical scheme adopted by the invention for solving the technical problems is as follows: a three-roller symmetric plate bending machine comprises side plates for supporting an integral structure and waist-shaped sliding grooves formed in each side plate, wherein the side plates are fixedly connected with a first support and a second support through nuts, the first support and the second support are used for fixing the side plates, and the first support and the second support are in rotary connection through screws; vertical plates are fixed at the top ends of the side plates, two vertical plates are arranged, and the vertical plates are of arc-shaped structures; a limiting structure is arranged on the vertical plate; the limiting structure comprises a limiting block, a pulley, a clamping sleeve and a pin, the limiting block is detachably connected with the vertical plate and penetrates through the vertical plate, the clamping sleeve is arranged at one end of the limiting block, and the pulley for limiting the plate is connected to the inner side of the clamping sleeve through the penetrating pin; the vertical plate is provided with three roll shafts through bearings in a rotating manner; every the outside of roller all side by side and along the axial cover be equipped with be used for the coiled first compression roller of panel and second compression roller, with locating piece connection the crank is installed to the one end of roller, just the end connection of crank has anti-skidding cover.
Specifically, limit structure still includes the handle, just the handle with the stopper can be dismantled and be connected, just the handle is "T" shape structure.
Specifically, the locking nut penetrates through the upper portion of the vertical plate, threads are arranged on the locking nut, the locking nut is in threaded connection with the vertical plate, the lower end of the locking nut is rotatably connected with the positioning block, and the locking nut is matched with the threads of the vertical plate to control the positioning block to lift.
Specifically, the section of the vertical plate is of an L-shaped structure, and the upper part of the vertical plate is of a semicircular structure.
Specifically, the first compression roller and the second compression roller are connected into a whole and are adjacent to each other, a gap exists between the first compression rollers, a plate curling feed inlet is formed between the two vertically arranged first compression rollers, a plate curling discharge outlet is formed between the other two vertically arranged first compression rollers, and the two horizontally arranged first compression rollers are located on the same plane.
Specifically, two of which set up from top to bottom between the roller the welding has the feeding plate that is used for the panel feeding that the slope set up on the riser, just the export of feeding plate corresponds the setting two from top to bottom between first compression roller, the export of feeding plate corresponds the setting simultaneously and is two from top to bottom between the second compression roller, just the import width of feeding plate is greater than the width of export, is close to be equipped with the baffle on the inboard bottom of feeding plate, just the baffle is toper line type structure, just the baffle is followed the inboard bottom of feeding plate is the zigzag and distributes.
The invention has the beneficial effects that:
(1) according to the three-roller symmetric plate bending machine, the side plate is provided with the sliding groove, the sliding groove is rotationally connected with the first support and the second support through the nuts, the top end of the side plate is provided with the vertical plate, the vertical plates are symmetrically distributed, the roll shafts are rotationally connected with the vertical plates through the bearings, the number of the roll shafts is three, one end of each roll shaft is connected with the vertical plate, the clamping sleeves are rotationally connected with the pulleys through the pins, and the pulleys can guide coiled materials.
(2) According to the three-roller symmetric plate bending machine, the movement of the positioning block is adjusted through the locking nut, so that the adjustment of the gap between the roller shafts is realized, the plates with different thicknesses are curled, and the application range is wide.
(3) According to the three-roller symmetric plate bending machine, the side plates are connected through the support, so that a large space is formed between the side plates, the plate bending machine can be conveniently overhauled and used, and meanwhile, the conveying belt can be conveniently connected with the plate bending machine in a matched mode.
(4) According to the three-roller symmetric plate bending machine, the roller shaft is driven to rotate by manually shaking the crank, so that plates can be conveniently bent, and the roller shaft is sleeved with the first pressing roller and the second pressing roller, so that different plates can be conveniently bent.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a three-roll symmetric plate rolling machine according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the uninstalled feed inlet of the present invention;
FIG. 3 is a front view of the overall structure of the present invention;
FIG. 4 is a left side view of the riser of the present invention;
FIG. 5 is a schematic view of a spacing mechanism of the present invention;
FIG. 6 is a cross-sectional view of the feedwell of the present invention.
In the figure: 1. the device comprises a screw, 2, a first support, 3, a side plate, 4, a nut, 5, a sliding groove, 6, a vertical plate, 7, a roller shaft, 8, a limiting structure, 81, a handle, 82, a limiting block, 83, a pulley, 84, a clamping sleeve, 85, a pin, 9, an anti-skidding sleeve, 10, a crank, 11, a first compression roller, 12, a second compression roller, 13, a locking nut, 14, a bearing, 15, a positioning block, 16, a second support, 17, a feeding plate, 171 and a stop block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the three-roll symmetric plate bending machine of the present invention includes side plates 3 for supporting an integral structure and a waist-shaped chute 5 provided on each side plate 3, wherein the side plates 3 are fixedly connected to a first bracket 2 and a second bracket 16 for fixing the side plates 3 through nuts 4, and the first bracket 2 and the second bracket 16 are rotatably connected through screws 1; vertical plates 6 are fixed at the top ends of the side plates 3, two vertical plates 6 are arranged, and the vertical plates 6 are arc-shaped structures; a limiting structure 8 is arranged on the vertical plate 6; the limiting structure 8 comprises a limiting block 82, a pulley 83, a clamping sleeve 84 and a pin 85, the limiting block 82 is detachably connected with the vertical plate 6, the limiting block 82 penetrates through the vertical plate 6, the clamping sleeve 84 is arranged at one end of the limiting block 82, and the inner side of the clamping sleeve 84 is connected with the pulley 83 for limiting the plate through the penetrating pin 85; the vertical plate 6 is provided with three locking nuts 13 at the top end, positioning blocks 15 are arranged at the bottom ends of the locking nuts 13, and the vertical plate 6 is rotatably connected with the roller shafts 7 through bearings 14; the outer side of each roll shaft 7 is provided with a first press roll 11 and a second press roll 12 which are used for curling the plates in parallel and sleeved in the axial direction; and one end of the roller shaft 7 connected with the positioning block 15 is provided with a crank handle 10, and the end part of the crank handle 10 is connected with an anti-skidding sleeve 9.
Specifically, as shown in fig. 1 and 5, the limiting structure 8 further includes a handle 81, the handle 81 is detachably connected to the limiting block 82, the handle 81 is of a T-shaped structure, the distance between the limiting block 82 and the vertical plate 6 is adjusted through the handle 81, the pulley 83 is conveniently adjusted to move, and the guide effect of the pulley 83 on the plate is achieved.
Specifically, as shown in fig. 1 and 4, the locking nut 13 penetrates through the upper portion of the vertical plate 6, threads are arranged on the locking nut 13, the locking nut 13 is in threaded connection with the vertical plate 6, the lower end of the locking nut 13 is rotatably connected with the positioning block 15, the locking nut 13 is matched with the threads of the vertical plate 6 to control the lifting of the positioning block 15, the locking nut 13 is adjusted to adjust the lifting of the positioning block 15 on the vertical plate 6, so that the adjustment of the gap between the upper roller shaft 7 and the lower roller shaft 7 is realized, and different plates can be conveniently curled.
Specifically, as shown in fig. 1 and 2, the cross section of the vertical plate 6 is an L-shaped structure, and the upper portion of the vertical plate 6 is a semicircular structure, so that a space formed between the vertical plates 6 is large, and materials are saved.
Specifically, as shown in fig. 1, 2 and 3, the first compression roller 11 and the second compression roller 12 are connected into a whole, and are adjacent to each other, a gap exists between the first compression rollers 11, wherein a plate curling feed port is formed between the two vertically arranged first compression rollers 11, a plate curling discharge port is formed between the other two vertically arranged first compression rollers 11, and the two horizontally arranged first compression rollers 11 are located on the same plane, so that the curled section bar is conveniently conveyed.
Specifically, as shown in fig. 1 and fig. 6, a feeding plate 17 for feeding a plate is welded on the vertical plate 6 between two roll shafts 7 arranged up and down, the outlet of the feeding plate 17 is correspondingly arranged between the upper first press roller 11 and the lower first press roller 11, the outlet of the feeding plate 17 is correspondingly arranged between the upper second press roller 12 and the lower second press roller 12, the inlet width of the feeding plate 17 is larger than the outlet width, a baffle 171 is arranged at the bottom close to the inner side of the feeding plate 17, and the baffle 171 is a tapered linear structure, and the baffle 171 is distributed along the bottom of the inner side of the feed plate 17 in a zigzag manner, first, the baffle 171 arranged on the side wall of the feed plate 17 can remove burrs on the side wall of the sheet material between the press rolls, meanwhile, the baffles 171 distributed in a zigzag shape can prevent the adhesion between the sheet and the inner side of the feed plate 17.
The specific use mode of the invention is as follows:
(1) first support 2 and second support 16 are connected through screw 1 at first, pass through nut 4 with curb plate 3 fixed connection with two supports again, 3 top installation risers 6 of curb plate, riser 6 is equipped with two, and the symmetric distribution, roller 7 passes through bearing 14 and is connected with riser 6 rotation, stopper 82 runs through riser 6, the one end of stopper 82 is equipped with and presss from both sides cover 84, it is connected with pulley 83 rotation through pin 85 to press from both sides cover 84, pulley 83 can lead the coil stock, 6 top of riser are equipped with lock nut 13, lock nut 13 bottom installation locating piece 15, roller 7 connects locating piece 15, lock nut 13 and locating piece 15 rotate and be connected, adjust lock nut 13 and can remove locating piece 15, can change the distance between the roller 7, adjust the clearance between the upper and lower roller 7 as required, fix through lock nut 13.
(2) The import of panel from feed plate 17 that will need curl is put into, and on panel slided into the export under the effect of gravity, baffle 171 on the feed plate 17 can be got rid of the burr of panel lateral wall, can protect the compression roller on the one hand, and on the other hand can prevent that the bonding of panel and the inboard bottom of feed plate 17 from making between the inconvenient entering compression roller of panel, through the manual rotation that drives roller 7 of rocking handle 10, panel produces under the pressure between the compression roller and warp to the realization is curled.
(3) The conveyer belt that will carry panel is installed between the curb plate, and the panel after curling can realize the transportation fast for work efficiency.
According to the invention, the side plate 3 is provided with the sliding groove 5, the sliding groove 5 is rotationally connected with the first support 2 and the second support 16 through the nut 4, the top end of the side plate 3 is provided with the vertical plate 6, the vertical plates 6 are symmetrically distributed, the roll shafts 7 are rotationally connected with the vertical plates 6 through the bearings 14, the number of the roll shafts 7 is three, one end of each roll shaft 7 is connected with the vertical plate 6, the clamping sleeve 84 is rotationally connected with the pulley 83 through the pin 85, and the pulley 83 can guide the coiled materials. The movement of the positioning block 15 is adjusted through the locking nut 13, so that the adjustment of the gap between the roll shafts 7 is realized, the plates with different thicknesses are curled, and the application range of the plate is wide. Through leg joint between curb plate 3, make the space that forms between the curb plate 3 big, can make things convenient for the maintenance and the use to the veneer reeling machine, can make things convenient for conveyer belt and veneer reeling machine cooperation to be connected simultaneously. Through the manual rotation that shakes crank 10 and drive roller 7, the convenience is curled panel, and the cover is equipped with first compression roller 11 and second compression roller 12 on the roller 7, and the convenience is to the curling of different panels.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a three-roller symmetry formula veneer reeling machine, is including being used for supporting overall structure curb plate (3) and establishing every waist type spout (5) on curb plate (3), its characterized in that: the side plate (3) is fixedly connected with a first bracket (2) and a second bracket (16) which are used for fixing the side plate (3) through nuts (4), and the first bracket (2) is rotatably connected with the second bracket (16) through screws (1); vertical plates (6) are fixed at the top ends of the side plates (3), two vertical plates (6) are arranged, and the vertical plates (6) are of arc-shaped structures; a limiting structure (8) is arranged on the vertical plate (6); wherein,
the limiting structure (8) comprises a limiting block (82), a pulley (83), a clamping sleeve (84) and a pin (85), the limiting block (82) is detachably connected with the vertical plate (6), the limiting block (82) penetrates through the vertical plate (6), the clamping sleeve (84) is arranged at one end of the limiting block (82), and the inner side of the clamping sleeve (84) is connected with the pulley (83) for limiting the plate through the penetrating pin (85); the vertical plate (6) is provided with three locking nuts (13) at the top end, positioning blocks (15) are arranged at the bottom ends of the locking nuts (13), and the vertical plate (6) is rotatably connected with a roller shaft (7) used for rotating through a bearing (14); a first compression roller (11) and a second compression roller (12) for curling plates are sleeved on the outer side of each roller shaft (7) side by side in the axial direction, a crank (10) is installed at one end of each roller shaft (7) connected with the positioning block (15), and the end of each crank (10) is connected with an anti-skidding sleeve (9);
wherein set up two from top to bottom between roller (7) the welding has the feeding plate (17) that is used for the panel feeding that the slope set up on riser (6), just the export of feeding plate (17) corresponds the setting two from top to bottom between first compression roller (11), the export of feeding plate (17) corresponds the setting simultaneously two from top to bottom between second compression roller (12), just the import width of feeding plate (17) is greater than the width of export, is close to be equipped with baffle (171) on the inboard bottom of feeding plate (17), just baffle (171) are the toper linear structure, just baffle (171) are followed the inboard bottom of feeding plate (17) is the zigzag and distributes.
2. The three-roll symmetric plate bending machine according to claim 1, characterized in that: the limiting structure (8) further comprises a handle (81), the handle (81) is detachably connected with the limiting block (82), and the handle (81) is of a T-shaped structure.
3. The three-roll symmetric plate bending machine according to claim 1, characterized in that: the locking nut (13) penetrates through the upper part of the vertical plate (6), threads are arranged on the locking nut (13), the locking nut (13) is in threaded connection with the vertical plate (6), the lower end of the locking nut (13) is rotatably connected with the positioning block (15), and the locking nut (13) is matched with the vertical plate (6) to control the lifting of the positioning block (15) in a threaded lifting mode.
4. The three-roll symmetric plate bending machine according to claim 1, characterized in that: the section of the vertical plate (6) is of an L-shaped structure, and the upper part of the vertical plate (6) is of a semicircular structure.
5. The three-roll symmetric plate bending machine according to claim 1, characterized in that: first compression roller (11) and second compression roller (12) are connected as a whole, and are adjacent there is the clearance between first compression roller (11), wherein, two that set up from top to bottom form the coiled feed inlet of panel between first compression roller (11), two set up from top to bottom in addition form the coiled discharge gate of panel between first compression roller (11), and two that the level set up first compression roller (11) are located the coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463647.6A CN108687175B (en) | 2018-05-15 | 2018-05-15 | A kind of three roller symmetric plate bending machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463647.6A CN108687175B (en) | 2018-05-15 | 2018-05-15 | A kind of three roller symmetric plate bending machines |
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| CN108687175A CN108687175A (en) | 2018-10-23 |
| CN108687175B true CN108687175B (en) | 2019-10-18 |
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| CN201810463647.6A Active CN108687175B (en) | 2018-05-15 | 2018-05-15 | A kind of three roller symmetric plate bending machines |
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| CN112808807B (en) * | 2021-02-23 | 2022-12-13 | 江西美达教育设备集团有限公司 | One-time forming machine for aluminum products |
| CN114700399A (en) * | 2022-04-22 | 2022-07-05 | 无锡中舜精密钣金有限公司 | Cambered surface sheet metal part bending device and method for manufacturing sheet metal by adopting same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3342188C2 (en) * | 1983-11-23 | 1987-08-27 | Reinhardt Maschinenbau Gmbh, 7032 Sindelfingen, De | |
| CN204747215U (en) * | 2015-06-08 | 2015-11-11 | 浙江鸿达集团温岭市大丰电机有限公司 | Towards piece burr -grinding machine |
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| CN206794447U (en) * | 2017-06-23 | 2017-12-26 | 孟瑶 | A kind of novel plate bending roll |
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| Publication number | Publication date |
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| CN108687175A (en) | 2018-10-23 |
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