CN116197305A - Plate bending device and rod body forming method - Google Patents
Plate bending device and rod body forming method Download PDFInfo
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- CN116197305A CN116197305A CN202310493699.9A CN202310493699A CN116197305A CN 116197305 A CN116197305 A CN 116197305A CN 202310493699 A CN202310493699 A CN 202310493699A CN 116197305 A CN116197305 A CN 116197305A
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- plate
- workbench
- bending
- rod
- limiting
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- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/30—Finishing tubes, e.g. sizing, burnishing
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- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
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- 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
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- 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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A plate bending device and a rod body forming method, the device comprises: the device comprises a workbench, a limiting mechanism, a bending mechanism and a transferring mechanism. The surface of the workbench is provided with an L-shaped plate, and one side in the length direction is also provided with a through groove; the limiting mechanism comprises a limiting plate which is arranged in a moving manner along the vertical direction and the width direction of the workbench, and one end, far away from the L-shaped plate, of the limiting plate is provided with a limiting rod for limiting the plate; the bending mechanism comprises a first bending assembly and a second bending assembly and is used for bending the plate for a plurality of times; the transfer mechanism comprises a first transfer component arranged below the workbench and a second transfer component arranged on the other side of the workbench in the length direction and used for transferring the plates. The method comprises the following steps: shearing; bending for the first time; secondary bending; bending for three times; four times of bending; seam welding; scraping the weld scars; sizing, forming and straightening. The position of panel can be adjusted automatically to spacing is carried out to panel, realizes bending many times to panel, guarantees staff's safety when raise the efficiency.
Description
Technical Field
The invention relates to the technical field of rod body processing, in particular to a plate bending device and a rod body forming method.
Background
In the production process of the rod body, the plate needs to be bent first, so that the plate forms a rectangular structure, two sides of the plate are contacted with each other to form a welding line, and the welding line is welded to form the rod body. In the prior art, bending machines shown in fig. 8 are generally adopted for bending and forming the rod body, the bending machines can bend the plate for a plurality of times, but are inconvenient to clamp the plate in a positioning manner in the bending process, the plate is clamped in a hoisting manner, then the position of the plate is manually adjusted, the bending position of the plate is inaccurate, the bent plate needs to be trimmed for a plurality of times, the bending process needs to be repeatedly adjusted, the hoisting is required, the time is very consumed, the efficiency is low, the plate is easy to fall in the process of adjusting the position of the plate, and the safety of workers is possibly influenced.
Disclosure of Invention
To the above-mentioned relevant prior art's not enough, this application provides a panel bending device and body of rod shaping method, can adjust the position of panel voluntarily to spacing to panel, realize bending the panel many times, guarantee staff's safety when improving efficiency, have stronger practicality.
In order to achieve the above object, the present invention adopts the following technique:
a panel bending device comprising: the device comprises a workbench, a limiting mechanism, a bending mechanism and a transferring mechanism.
The surface of the workbench is provided with an L-shaped plate, one side of the workbench in the length direction is also provided with a through groove, and the surface of the workbench is also provided with a plurality of spaced strip holes along the length direction; the limiting mechanism comprises a limiting plate which is arranged in a moving manner along the vertical direction and the width direction of the workbench, one end of the limiting plate, which is far away from the L-shaped plate, is provided with a limiting rod which moves along the length direction of the limiting plate, the limiting rod is rotationally connected with the limiting plate, and the limiting plate, the limiting rod and the L-shaped plate are matched to limit the plate; the bending mechanism comprises a first bending assembly arranged on one side of the workbench in the length direction and a second bending assembly arranged above the workbench, the first bending assembly comprises a first pressing block arranged above the workbench and a first top block positioned in the through groove, and the first top block is arranged in a moving manner along the vertical direction and is matched with the first pressing block to bend the plate; the second bending assembly comprises a second pressing block and a second top block which are arranged in a moving manner along the horizontal direction and the vertical direction, the second pressing block is positioned above the workbench, and the second top block is positioned below the strip hole and is matched with the second pressing block to bend the plate again; the transfer mechanism comprises a first transfer component arranged below the workbench and a second transfer component arranged on the other side of the workbench in the length direction and used for transferring the plates.
Further, the limiting plate top surface is connected in the removal end of first telescopic link, the stiff end of first telescopic link is installed on the diaphragm, diaphragm both ends are connected in the removal end of first linear mechanism, first linear mechanism locates workstation top preset distance department and arrange along its width direction, the limiting plate side is equipped with the spacing hole that runs through along its length direction, be equipped with the guide bar in the spacing hole, on the guide bar was located to gag lever post one end cover, gag lever post one end still rotates and is connected with the connecting plate, the connecting plate is connected in the removal end of second telescopic link, the second telescopic link is installed on the limiting plate.
Further, the one end that the L shaped plate was kept away from to the spacing hole still wears to be equipped with the driven shaft, driven shaft one end is equipped with the protrusion, in the guide bar was worn to locate by the protrusion, and the driven shaft external diameter is the same with the guide bar external diameter, driven shaft and guide bar week side all are equipped with a plurality of keyways, the inner wall of gag lever post is equipped with the key pin, key pin sliding fit is in the keyway, be equipped with driven gear on the driven shaft, driven gear and driving gear meshing, on the driving shaft was located to the driving gear cover, the backup pad was worn to locate by the driving shaft in, the backup pad was installed on the workstation, first motor was connected to driving shaft one end, first motor was installed in the backup pad.
Further, the first briquetting upper end is connected in the removal end of second straight line mechanism, second straight line mechanism installs on first linkage piece, first linkage piece is installed in the pivot, the pivot is rotated and is installed in the workstation side, the second motor is connected to pivot one end, the second motor is installed on the workstation, still be equipped with a plurality of second connecting blocks in the pivot, be equipped with the stabilizer bar on the second connecting block, first briquetting slip cap is located on the stabilizer bar, and first briquetting one side still is equipped with the lug, when first briquetting is located the region of logical groove, be used for the butt to the workstation.
Further, a plurality of locating rods are arranged on the first pressing block in a sliding penetrating mode, one ends of the locating rods penetrate through the L-shaped plate and are connected to the moving plate, the moving plate is connected to the moving end of the third linear mechanism, and the third linear mechanism is installed on the workbench and is arranged in the width direction of the workbench.
Further, one end of the second pressing block far away from the L-shaped plate is provided with a sliding block in a sliding mode, the other end of the second pressing block and the sliding block are connected to the moving end of the third telescopic rod, the third telescopic rod connected with the sliding block is installed on the moving block, the moving block is connected to the moving end of the fourth telescopic rod, the fourth telescopic rod and the other third telescopic rod are installed on the moving end of the third linear mechanism, and the third linear mechanism is arranged along the width direction of the workbench.
Further, the first kicking block and second kicking block bottom surface all are connected respectively in the removal end of fifth telescopic link, the fifth telescopic link is installed on the horizontal pole, the horizontal pole is connected in the removal end of fourth linear mechanism, fourth linear mechanism arranges along the width direction of workstation, the workstation below still is equipped with the baffle, the horizontal pole both sides that are located first kicking block below still are equipped with branch, branch wears to locate respectively on workstation and the baffle, still be equipped with the bracing piece between baffle and the workstation side, the horizontal pole cover that is located the second kicking block below is located on the bracing piece, and the top of second kicking block is the cusp for pass rectangular hole.
Further, the first transfer subassembly is including locating the crane of workstation below, and the crane is connected in the removal end of sixth telescopic link, and the sixth telescopic link is installed on the workstation, is equipped with the protruding pole of multirow along its length direction on the crane, and protruding pole top is equipped with the ball, and the workstation surface is equipped with the through-hole that multirow runs through along its length direction, and during the application, protruding pole passes the through-hole.
Further, both sides of the bottom surface of the second pressing block and both sides of the top surface of the second jacking block are arc-shaped.
A rod body forming method, wherein the plate bending device is applied to bending of a plate, and comprises the following steps:
s01, shearing the plate according to the size of the rod body to be produced;
s02, transferring the plate to a workbench, limiting the plate, and bending one side of the plate through the cooperation of the first pressing block and the first top block;
s03, bending one side of the plate again through the cooperation of the second pressing block and the second top block;
s04, bending the other side of the plate through the cooperation of the second pressing block and the second top block;
s05, bending a central line between the two folds bent in the step S03 and the step S04 through the cooperation of the second pressing block and the second top block;
s06, welding joint positions of the rod bodies;
s07, scraping the weld scars outside the rod body;
s08, sizing and forming the rod body by adopting a rolling mill;
s09, straightening;
the sequence of step S03 and step S04 may be exchanged.
The invention has the beneficial effects that:
through the movement of the limiting plate and the limiting rod and the matching of the limiting plate and the L-shaped plate, one corner of the plate is matched with the inner corner of the L-shaped plate, so that the limiting of the plate is realized; and can also adjust the position of panel through the removal of limiting plate automatically, conveniently bend panel many times, guarantee staff's safety when raise the efficiency to reduce staff's operation in whole journey, alleviate intensity of labour, also avoid bending the in-process probably causing the injury to the human body, utilize transfer mechanism to conveniently will wait to bend panel transfer to the workstation on, and set up the third telescopic link of second briquetting one end and be connected as detachable with it, also be convenient for shift out the panel after bending from the workstation.
Drawings
The drawings described herein are for illustration of selected embodiments only and not all possible implementations, and are not intended to limit the scope of the invention.
Fig. 1 is a schematic perspective view of an overall structure according to an embodiment of the present application.
Fig. 2 is a side view of an embodiment of the present application.
Fig. 3 is a schematic perspective view of a limiting mechanism according to an embodiment of the present application.
Fig. 4 is a schematic perspective view of a bending mechanism according to an embodiment of the present application.
Fig. 5 is an enlarged schematic view at a of fig. 4.
Fig. 6 is another perspective view of the bending mechanism according to the embodiment of the present application.
Fig. 7 is a schematic perspective view of a transfer mechanism according to an embodiment of the present application.
Fig. 8 is a bending schematic diagram of a bending machine in the prior art.
Reference numerals illustrate: 100-workbench, 200-limit mechanism, 300-bending mechanism, 400-transferring mechanism, 101-L-shaped plate, 102-through slot, 103-long hole, 104-partition, 105-support rod, 106-through hole, 201-limit plate, 202-limit rod, 203-first telescopic rod, 204-transverse plate, 205-limit hole, 206-guide rod, 207-connecting plate, 208-second telescopic rod, 209-driven shaft, 210-driven gear, 211-driving gear, 212-driving shaft, 213-support plate, 214-first motor, 215-groove, 301-first press block, 302-first top block, 303-second press block, 304-second top block, 305-first connecting block, 306-rotating shaft, 307-second motor, 308-second connecting block, 309-stabilizing rod, 310-positioning rod, 311-moving plate, 312-bump, 313-slide block, 314-third telescopic rod, 315-moving block, 316-fourth telescopic rod, 317-fifth telescopic rod, 318-transverse rod, 319-lifting and 401-lifting frame, 401-sixth frame, 402-lifting frame, 402-second connecting rod, 404-lifting frame, and roller bearing plate 405-406.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, but the described embodiments of the present invention are some, but not all embodiments of the present invention.
As shown in fig. 1-8, an aspect of an embodiment of the present application provides a board bending device, including: table 100, stopper mechanism 200, bending mechanism 300, and transfer mechanism 400.
The surface of the workbench 100 is provided with an L-shaped plate 101, one side of the workbench 100 in the length direction is also provided with a through groove 102, and the surface of the workbench 100 is also provided with a plurality of strip holes 103 at intervals along the length direction; the limiting mechanism 200 comprises a limiting plate 201 which is movably arranged along the vertical direction and the width direction of the workbench 100, a limiting rod 202 which is movably arranged along the length direction of the limiting plate 201 is arranged at one end of the limiting plate 201, which is far away from the L-shaped plate 101, and the limiting rod 202 is rotationally connected with the limiting plate 201, and the limiting plate 201, the limiting rod 202 and the L-shaped plate 101 are matched, so that the plate is limited; the bending mechanism 300 comprises a first bending assembly arranged on one side of the workbench 100 in the length direction and a second bending assembly arranged above the workbench 100, wherein the first bending assembly comprises a first pressing block 301 arranged above the workbench 100 and a first top block 302 positioned in the through groove 102, and the first top block 302 is arranged in a moving manner along the vertical direction and is matched with the first pressing block 301 to bend the plate for the first time; the second bending assembly comprises a second pressing block 303 and a second top block 304 which are arranged in a moving manner along the horizontal and vertical directions, the second pressing block 303 is positioned above the workbench 100, the second top block 304 is positioned below the strip hole 103 and is matched with the second pressing block 303 to bend the plate for three times, so that the plate forms a rectangular structure; the transfer mechanism 400 includes a first transfer assembly disposed below the table 100 and a second transfer assembly disposed on the other side of the table 100 in the length direction, where the first transfer assembly is not only used for moving the sheet material in the bending process, but also for transferring the sheet material away from the table 100 after the bending process is completed, and the second transfer assembly is used for transferring the sheet material onto the table 100.
Specifically, as shown in fig. 1-3, the top surface of the limiting plate 201 is connected to the moving end of the first telescopic rod 203, the fixed end of the first telescopic rod 203 is mounted on the transverse plate 204, so that the limiting plate 201 can move in the vertical direction, when the plate is transferred onto the workbench 100, the plate passes through a gap between the bottom surface of the limiting plate 201 and the workbench 100, two ends of the transverse plate 204 are connected to the moving end of the first linear mechanism, the first linear mechanism is disposed at a predetermined distance above the workbench 100 and is arranged along the width direction of the workbench 100, so that the limiting plate 201 can move along the width direction of the workbench 100, thereby limiting the side surface of the plate, a through limiting hole 205 is formed in the side surface of the limiting plate 201 along the length direction of the limiting plate, a guide rod 206 is arranged in the limiting hole 205, one end of the limiting rod 202 is sleeved on the guide rod 206, one end of the limiting rod 202 is further rotationally connected with a connecting plate 207, the connecting plate 207 is connected to the moving end of the second telescopic rod 208, the second telescopic rod 208 is mounted on the limiting plate 201, the limiting rod 202 is driven by the second telescopic rod 208 to move along the length direction of the limiting hole 205, thereby the limiting plate 202 moves along the length direction of the limiting plate 202, and the limiting plate is matched with one corner of the plate 101, and the limiting plate 101 is bent down, thereby the limiting plate 101 is matched with the position of the limiting plate 101.
More specifically, as shown in fig. 1-3, in order to avoid the stop lever 202 blocking the movement of the plate when the bent plate is removed, a driven shaft 209 is further penetrated at one end of the stop hole 205 far away from the L-shaped plate 101, a protruding part is arranged at one end of the driven shaft 209, the protruding part is penetrated in the guide rod 206, and the outer diameter of the driven shaft 209 is the same as that of the guide rod 206, so that the stop lever 202 can be transferred from the guide rod 206 to the driven shaft 209, a plurality of key grooves are arranged on the peripheral sides of the driven shaft 209 and the guide rod 206, key pins are arranged on the inner wall of the stop lever 202, the key pins are in sliding fit in the key grooves, when the driven shaft 209 rotates, the limiting rod 202 can rotate along with the driving rod and change from a horizontal state to a vertical state, so that the movement of a plate is prevented, and in order to prevent interference between a power part of the driven shaft 209 and other parts when the limiting plate 201 moves, the driven shaft 209 is provided with a driven gear 210, the driven gear 210 is meshed with a driving gear 211, the driving gear 211 is sleeved on a driving shaft 212, the driving shaft 212 is arranged on a supporting plate 213 in a penetrating way, the supporting plate 213 is arranged on the workbench 100, one end of the driving shaft 212 is connected with a first motor 214, the first motor 214 is arranged on the supporting plate 213, and the driven shaft 209 is driven to rotate through the transmission of the gear; and one end of the limiting hole 205, which is far away from the L-shaped plate 101, is also penetrated upwards to form a concave part, so that the limiting rod 202 can smoothly rotate to a vertical state.
Specifically, as shown in fig. 1 and fig. 4-6, the upper end of the first pressing block 301 is connected to the moving end of the second linear mechanism, the second linear mechanism is mounted on the first connecting block 305, so that the first pressing block 301 can move along the width direction of the workbench 100, and the distance between the first pressing block 301 and the inner side of the L-shaped plate 101 is adjusted, so as to adapt to the requirements of different bending widths of the plate, the first connecting block 305 is mounted on the rotating shaft 306, the rotating shaft 306 is rotatably mounted on the side surface of the workbench 100, one end of the rotating shaft 306 is connected with the second motor 307, the second motor 307 is mounted on the workbench 100, after the first bending is finished, the rotating shaft 306 is driven to rotate by the second motor 307, thereby make first briquetting 301 become the horizontality from vertical state to first briquetting 301 is located the region outside of workstation 100, avoid influencing subsequent bending once more of panel, still be equipped with a plurality of second connecting blocks 308 on pivot 306, be equipped with stabilizer bar 309 on the second connecting block 308, first briquetting 301 slip cap is located stabilizer bar 309, it is stable to make when first briquetting 301 remove, also can provide the supporting role to first briquetting 301, and first briquetting 301 one side still is equipped with lug 312, when first briquetting 301 is located the region of logical groove 102, be used for the butt to workstation 100, avoid first briquetting 301 to be in unsettled state, guarantee the effect of bending.
More specifically, as shown in fig. 1 and fig. 4 to fig. 6, since the pressure in the bending process of the plate is great, in order to prevent the second linear mechanism from being damaged under the action of external force, and simultaneously ensure the pressing force of the first pressing block 301 on the plate, a plurality of positioning rods 310 are further slidably arranged on the first pressing block 301, one end of each positioning rod 310 passes through the L-shaped plate 101 and is connected to the moving plate 311, the moving plate 311 is connected to the moving end of the third linear mechanism, the third linear mechanism is installed on the workbench 100 and is arranged along the width direction of the third linear mechanism, when the first pressing block 301 presses the plate, the positioning rods 310 are driven to move through the third linear mechanism, so that the positioning rods 310 are arranged in the first pressing block 301 in a penetrating manner, and therefore the first pressing block 301 can be kept stable under the action of external force, and when the first pressing block 301 needs to be adjusted to be in a horizontal state, the positioning rods 310 can be extracted from the first pressing block 310.
Specifically, as shown in fig. 1 and fig. 4-6, since the positions of the remaining three bends of the sheet material are different, the second pressing block 303 should move according to the difference of the bending positions, and meanwhile, in order to ensure that the sheet material can be smoothly moved out of the workbench 100 after the bending is finished, a sliding block 313 is slidably arranged at one end of the second pressing block 303 far away from the L-shaped plate 101, the other end of the second pressing block 303 and the sliding block 313 are both connected to the moving end of a third telescopic rod 314, the third telescopic rod 314 connected to the sliding block 313 is mounted on a moving block 315, the moving block 315 is connected to the moving end of a fourth telescopic rod 316, the fourth telescopic rod 316 and the other third telescopic rod 314 are mounted on the moving end of a third linear mechanism, the third linear mechanism is arranged along the width direction of the workbench 100, so that the second pressing block 303 can be moved out of the second pressing block 303 according to the different positions of the sheet material, and after the bending is finished, the sliding block 313 can be moved out of the second pressing block 303 through the fourth telescopic rod 316, and then the third telescopic rod 314 is connected to one end of the third linear mechanism, and the third telescopic rod 314 is moved to the moving end of the third linear mechanism, and the third telescopic rod 314 is not blocked from the bending the workbench 100; however, after the first bending is completed, the side surface of the first top block 302 contacts with the plate, and at this time, the first top block 302 replaces the inner side of the long side of the L-shaped plate 101 to limit the plate, and only the first pressing block 301 may be removed when the second bending is performed, and the plate may be limited by the first top block 302 when the second bending is performed.
Specifically, as shown in fig. 1 and fig. 4-6, since the positions of the first pressing block 301 and the second pressing block 303 can be changed, the positions of the first pressing block 302 and the second pressing block 304 should also be adjusted correspondingly, so that the bottom surfaces of the first pressing block 302 and the second pressing block 304 are respectively connected to the moving end of a fifth telescopic rod 317, the fifth telescopic rod 317 is mounted on the cross rod 318, the fifth telescopic rod 317 drives the first pressing block 302 and the second pressing block 304 to move upwards, so as to respectively cooperate with the first pressing block 301 and the second pressing block 303, the plate is bent, the cross rod 318 is connected to the moving end of the fourth linear mechanism, the fourth linear mechanism is arranged along the width direction of the workbench 100, so that the positions of the first pressing block 302 and the second pressing block 304 can also be adjusted, a partition plate 104 is further arranged below the workbench 100, two sides of the cross rod 318 below the first pressing block 302 are further provided with support rods, the support rods 319 are respectively arranged on the workbench 100 and the partition plate 104, the support rods 319 are further arranged between the partition plate 104 and the side surfaces of the workbench 100, the support rods 105 are further arranged between the partition plate 104 and the side surfaces of the workbench 100, the support rods 304 are further provided with the second pressing block 318 and the second pressing block 304, and the second pressing block 304 is provided to move upwards in a shape of the top bar 304, and the top is provided to move upwards along the top of the support rod 304.
Specifically, as shown in fig. 1, 2 and 7, the first transferring assembly includes a lifting frame 401 disposed below the workbench 100, the lifting frame 401 is connected to a moving end of the sixth telescopic rod 402, the sixth telescopic rod 402 is mounted on the workbench 100, a plurality of rows of protruding rods 403 are disposed on the lifting frame 401 along a length direction of the lifting frame, balls 404 are disposed on a top surface of the protruding rods 403, a plurality of rows of through holes 106 are disposed on a surface of the workbench 100 along the length direction of the lifting frame, when the protruding rods 403 pass through the through holes 106 during application, the balls 404 are disposed below the workbench 100 during bending of the plate, and when the plate needs to be moved twice, the lifting frame 401 is lifted, thereby lifting the plate, and then the plate is forced to move by the movement of the limiting plate 201, and since at this time, a top point of the balls 404 is higher than a surface of the workbench 100, a plurality of grooves 215 are disposed on a bottom surface of the limiting plate 201 for passing through the balls 404; when the sheet after bending is required to be moved, the sheet may be pushed out of the table 100 by a pushing device that moves along the length direction of the table 100.
Specifically, as shown in fig. 1, 2 and 7, the second transfer assembly includes a carrier plate 405, two ends of the carrier plate 405 are connected to moving ends of a vertical lifting mechanism, the vertical lifting mechanism is mounted on the workbench 100, the carrier plate 405 is also toothed, a plurality of rollers 406 are disposed on each tooth of the carrier plate 405, when a plate is placed on the carrier plate 405, the carrier plate 405 is lifted to keep the carrier plate 405 and the workbench 100 horizontal, and then the plate is pushed onto the workbench 100 from an interval between the bottom surface of the limiting plate 201 and the workbench 100 by a pushing device.
Specifically, as shown in fig. 4, since both sides of the second pressing block 303 and the second top block 304 are bent in contact with the plate, both sides of the bottom surface of the second pressing block 303 and both sides of the top surface of the second top block 304 are arc-shaped, and only one side of the first pressing block 301 and one side of the first top block 302 are in contact with the plate, only one side is required to be arc-shaped.
Another aspect of an embodiment of the present application provides a rod body forming method, wherein the bending device for bending a plate material as described above is applied, including the following steps:
s01, shearing the plate according to the size of the rod body to be produced;
s02, transferring the plate to the workbench 100, limiting the plate, and bending one side of the plate through the cooperation of the first pressing block 301 and the first top block 302 to form a short side;
s03, bending one side of the plate again through the cooperation of the second pressing block 303 and the second top block 304 to form one side surface of the rod body;
s04, bending the other side of the plate through the cooperation of the second pressing block 303 and the second top block 304 to form the other side face of the rod body;
s05, bending the middle line between the two folds bent in the step S03 and the step S04 through the cooperation of the second pressing block 303 and the second top block 304 to form the remaining two side surfaces of the rod body;
s06, welding joint positions of the rod bodies;
s07, scraping the weld scars outside the rod body;
s08, sizing and forming the rod body by adopting a rolling mill;
s09, straightening;
the sequence of step S03 and step S04 may be exchanged.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. Plate bending device, its characterized in that includes:
the workbench (100) is provided with an L-shaped plate (101) on the surface, one side of the workbench (100) in the length direction is also provided with a through groove (102), and the surface of the workbench (100) is also provided with a plurality of strip holes (103) at intervals along the length direction;
the limiting mechanism (200) comprises a limiting plate (201) which is arranged in the vertical direction and the width direction of the workbench (100), a limiting rod (202) which moves along the length direction of the limiting plate (201) is arranged at one end, far away from the L-shaped plate (101), of the limiting plate, the limiting rod (202) is rotationally connected with the limiting plate (201), and the limiting plate (201), the limiting rod (202) and the L-shaped plate (101) are matched to limit the plate;
the bending mechanism (300) comprises a first bending assembly arranged on one side of the workbench (100) in the length direction and a second bending assembly arranged above the workbench (100), wherein the first bending assembly comprises a first pressing block (301) arranged above the workbench (100) and a first top block (302) positioned in the through groove (102), and the first top block (302) is arranged in a moving manner along the vertical direction and is matched with the first pressing block (301) for bending a plate;
the second bending assembly comprises a second pressing block (303) and a second top block (304) which are arranged in a moving manner along the horizontal direction and the vertical direction, the second pressing block (303) is positioned above the workbench (100), and the second top block (304) is positioned below the strip hole (103) and matched with the second pressing block (303) for bending the plate again;
and the transfer mechanism (400) comprises a first transfer assembly arranged below the workbench (100) and a second transfer assembly arranged on the other side of the workbench (100) in the length direction and used for transferring the plate.
2. The plate bending device according to claim 1, wherein the top surface of the limiting plate (201) is connected to the moving end of the first telescopic rod (203), the fixed end of the first telescopic rod (203) is mounted on the transverse plate (204), two ends of the transverse plate (204) are connected to the moving end of the first linear mechanism, the first linear mechanism is arranged above the workbench (100) at a preset distance and is arranged along the width direction of the first linear mechanism, a through limiting hole (205) is formed in the side surface of the limiting plate (201) along the length direction of the limiting plate, a guide rod (206) is arranged in the limiting hole (205), one end of the limiting rod (202) is sleeved on the guide rod (206), one end of the limiting rod (202) is further rotatably connected with a connecting plate (207), the connecting plate (207) is connected to the moving end of the second telescopic rod (208), and the second telescopic rod (208) is mounted on the limiting plate (201).
3. The plate bending device according to claim 2, wherein the limiting hole (205) is far away from one end of the L-shaped plate (101) and is further provided with a driven shaft (209), one end of the driven shaft (209) is provided with a protruding portion, the protruding portion is arranged in the guide rod (206) in a penetrating mode, the outer diameter of the driven shaft (209) is identical to that of the guide rod (206), a plurality of key grooves are formed in the periphery of the driven shaft (209) and the periphery of the guide rod (206), key pins are arranged on the inner wall of the limiting rod (202) and are in sliding fit in the key grooves, the driven shaft (209) is provided with a driven gear (210), the driven gear (210) is meshed with a driving gear (211), the driving gear (211) is sleeved on a driving shaft (212), the driving shaft (212) is arranged on a supporting plate (213) in a penetrating mode, the supporting plate (213) is mounted on the workbench (100), one end of the driving shaft (212) is connected with a first motor (214), and the first motor (214) is mounted on the supporting plate (213).
4. The plate bending device according to claim 1, wherein the upper end of the first pressing block (301) is connected to the moving end of the second linear mechanism, the second linear mechanism is mounted on the first connecting block (305), the first connecting block (305) is mounted on the rotating shaft (306), the rotating shaft (306) is rotatably mounted on the side surface of the workbench (100), one end of the rotating shaft (306) is connected to the second motor (307), the second motor (307) is mounted on the workbench (100), a plurality of second connecting blocks (308) are further arranged on the rotating shaft (306), a stabilizer bar (309) is arranged on the second connecting blocks (308), the first pressing block (301) is slidably sleeved on the stabilizer bar (309), and a bump (312) is further arranged on one side of the first pressing block (301), and the first pressing block (301) is located in the region of the through groove (102) and is used for being abutted to the workbench (100).
5. The plate bending device according to claim 1, wherein a plurality of positioning rods (310) are further slidably arranged on the first pressing block (301), one end of each positioning rod (310) penetrates through the L-shaped plate (101) and is connected to a moving plate (311), the moving plate (311) is connected to a moving end of a third linear mechanism, and the third linear mechanism is mounted on the workbench (100) and is arranged along the width direction of the workbench.
6. The plate bending device according to claim 1, wherein one end of the second pressing block (303) far away from the L-shaped plate (101) is slidably provided with a sliding block (313), the other end of the second pressing block (303) and the sliding block (313) are both connected to a moving end of a third telescopic rod (314), the third telescopic rod (314) connected with the sliding block (313) is mounted on a moving block (315), the moving block (315) is connected to a moving end of a fourth telescopic rod (316), the fourth telescopic rod (316) and the other third telescopic rod (314) are mounted on a moving end of a third linear mechanism, and the third linear mechanism is arranged along the width direction of the workbench (100).
7. The plate bending device according to claim 1, wherein the bottom surfaces of the first top block (302) and the second top block (304) are respectively connected to the moving ends of a fifth telescopic rod (317), the fifth telescopic rod (317) is mounted on a cross rod (318), the cross rod (318) is connected to the moving ends of a fourth linear mechanism, the fourth linear mechanism is arranged along the width direction of the workbench (100), a partition plate (104) is further arranged below the workbench (100), support rods (319) are further arranged on two sides of the cross rod (318) below the first top block (302), the support rods (319) are respectively arranged on the workbench (100) and the partition plate (104) in a penetrating mode, a support rod (105) is further arranged between the partition plate (104) and the side surface of the workbench (100), the cross rod (318) below the second top block (304) is sleeved on the support rod (105), and the top part (103) is provided with a long strip-shaped hole for penetrating through.
8. The plate bending device according to claim 1, wherein the first transferring assembly comprises a lifting frame (401) arranged below the workbench (100), the lifting frame (401) is connected to a moving end of a sixth telescopic rod (402), the sixth telescopic rod (402) is installed on the workbench (100), a plurality of rows of protruding rods (403) are arranged on the lifting frame (401) along the length direction of the lifting frame, balls (404) are arranged on the top surface of the protruding rods (403), a plurality of rows of through holes (106) penetrating through the surface of the workbench (100) are arranged along the length direction of the lifting frame, and when the plate bending device is used, the protruding rods (403) penetrate through the through holes (106).
9. The plate bending device according to claim 1, wherein both sides of the bottom surface of the second pressing block (303) and both sides of the top surface of the second top block (304) are arc-shaped.
10. A rod body forming method, wherein the plate bending device as claimed in any one of claims 1 to 9 is applied to bending of a plate, and the method is characterized by comprising the following steps:
s01, shearing the plate according to the size of the rod body to be produced;
s02, transferring the plate to a workbench (100), limiting the plate, and bending one side of the plate through the cooperation of a first pressing block (301) and a first jacking block (302);
s03, bending one side of the plate again through the cooperation of the second pressing block (303) and the second top block (304);
s04, bending the other side of the plate through the cooperation of the second pressing block (303) and the second top block (304);
s05, bending a middle line between the two folds bent in the step S03 and the step S04 through the cooperation of the second pressing block (303) and the second top block (304);
s06, welding joint positions of the rod bodies;
s07, scraping the weld scars outside the rod body;
s08, sizing and forming the rod body by adopting a rolling mill;
s09, straightening;
the sequence of step S03 and step S04 may be exchanged.
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| CN202310493699.9A CN116197305B (en) | 2023-05-05 | 2023-05-05 | Plate bending device and rod body forming method |
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| CN202310493699.9A CN116197305B (en) | 2023-05-05 | 2023-05-05 | Plate bending device and rod body forming method |
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| CN116197305B CN116197305B (en) | 2023-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786686A (en) * | 2023-08-25 | 2023-09-22 | 成都市锦华实用电器研究所有限公司 | Plate bending and punching device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116786686A (en) * | 2023-08-25 | 2023-09-22 | 成都市锦华实用电器研究所有限公司 | Plate bending and punching device |
| CN116786686B (en) * | 2023-08-25 | 2023-10-24 | 成都市锦华实用电器研究所有限公司 | Plate bending and punching device |
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