CN116441367B

CN116441367B - Double-sided bending device

Info

Publication number: CN116441367B
Application number: CN202310727628.0A
Authority: CN
Inventors: 古峥; 张瑜; 窦玉瑾; 吴清帅; 冀红旗
Original assignee: Shandong Guermei Metal Product Co ltd
Current assignee: Shandong Guermei Metal Product Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-09-05
Anticipated expiration: 2043-06-20
Also published as: CN116441367A

Abstract

The invention relates to the technical field of plate bending, in particular to a double-sided bending device which comprises a storage structure, wherein the storage structure comprises a workbench, a bending structure is arranged on the workbench, a fixing structure is arranged on the bending structure, a cutting structure is arranged on the bending structure, a limiting structure is arranged on the cutting structure, a polishing structure is arranged on the cutting structure, and a sliding structure is arranged on the polishing structure; the bending structure is provided with a fixing structure; can bend panel according to the requirement through the structure of bending, can change the subassembly of bending through fixed knot constructs, bend panel into different shapes, can polish the panel section after cutting through polishing the structure, avoid cutting the section after cutting comparatively sharp, lead to the staff to be injured, can be fixed the back at the panel through sliding construction, slip panel polishes.

Description

Double-sided bending device

Technical Field

The invention relates to the technical field of plate bending, in particular to a double-sided bending device.

Background

The use of a large number of panels for the housing or other structural members and covers of industrial equipment, the panels are typically bent as required during the process in order to increase the strength and safety of the structural members and covers used.

When the plate is bent, the plate is usually placed in a lower die with a groove, the plate is matched with an upper die moving up and down to press the plate into the groove along a bending line, the plate is endowed with a specified angle, the bending die is poor in universality, when the bending shape changes, the bending die fixed through bolts and the like is required to be replaced, the operation is complicated, the plate is large in size during bending, the bending device can only complete bending action during operation, and the bent plate cannot be cut off.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a double-sided bending device.

The technical scheme adopted for solving the technical problems is as follows: the double-sided bending device comprises a workbench, wherein a bending structure is arranged on the workbench, a fixing structure is arranged on the bending structure, a cutting structure is arranged on the bending structure, a limiting structure is arranged on the cutting structure, a polishing structure is arranged on the cutting structure, and a sliding structure is arranged on the polishing structure;

the bending structure comprises supporting rods, a plurality of supporting rods are fixedly connected to the workbench, the supporting plates are fixedly connected to the top ends of the supporting rods, hydraulic cylinders are fixedly connected to the supporting plates, the output ends of the hydraulic cylinders are fixedly connected to an upper die, and a lower die is fixedly connected to the workbench.

Specifically, fixed knot constructs including the fixed block, go up mould bottom and dismantle and be connected with the fixed block, fixedly connected with bump on the fixed block, fixedly connected with solid fixed ring on the bump, go up the mould on can dismantle and be connected with the fixed column, the fixed column passes solid fixed ring and with last mould sliding connection, fixed column one end fixedly connected with fixed disk.

Specifically, fixedly connected with is protruding on the fixed disk, it is connected with the baffle to go up the rotation on the mould, protruding can with the baffle block.

Specifically, cut the structure and include extending the stand, go up mould both sides fixedly connected with extending the stand, lower mould both sides fixedly connected with cuts the stand, sliding connection has the board that cuts on the extending the stand, it is equipped with a plurality of cuts grooves to cut to be linear distribution on the stand.

Specifically, limit structure includes movable block, sliding connection has the movable block in the clipper, fixedly connected with first spring between movable block and the clipper, fixedly connected with fixture block on the movable block, be linear distribution on the extension stand and be equipped with a plurality of draw-in grooves, fixture block and draw-in groove block, fixedly connected with guide arm on the movable block, guide arm and clipper sliding connection, guide arm one end fixedly connected with ejector pad, ejector pad and clipper sliding connection.

Specifically, the structure of polishing includes the grindstone, cut bench fixedly connected with grindstone, it is connected with the briquetting to cut bench sliding connection in the sliding connection, briquetting bottom sliding connection has splint, it has the slide to cut bench sliding connection, slide one side fixedly connected with riser, splint one side fixedly connected with slider, slider and riser sliding connection.

Specifically, cut bench through the bearing rotation and be connected with the screw rod, threaded connection has the screw thread piece on the screw rod, screw thread piece and cut bench sliding connection, just screw thread piece cross-section one end is the slope setting, briquetting cross-section top is the slope setting, screw thread piece inclined plane one end fixedly connected with connecting block, connecting block and briquetting inclined plane one end sliding connection.

Specifically, sliding structure includes the regulating block, slide bottom fixedly connected with regulating block, regulating block and cut platform sliding connection, splint top fixedly connected with stopper, stopper and briquetting sliding connection, just regulating block and stopper all are T shape structure.

Specifically, sliding connection has the conflict pole in the regulating block, be mirror image relation rotation in the regulating block and be connected with two dead levers, it is contradicted to touch the pole and the dead lever, be equipped with the fixed slot in the platform of cuting, dead lever one end and fixed slot block, two fixedly connected with second spring between the dead lever.

Specifically, riser one side fixedly connected with handle, sliding connection has the pull rod on hand, pull rod one end fixedly connected with connecting rod, connecting rod and conflict pole fixed connection.

The beneficial effects of the invention are as follows:

(1) According to the double-sided bending device, the workbench is provided with the bending structure, and the bending structure is provided with the fixing structure; the plate can be bent according to requirements through the bending structure, the bending assembly can be replaced through the fixing structure, and the plate is bent into different shapes, namely: the plate to be bent is placed on the lower die, the hydraulic cylinder in the supporting plate is started, the upper die is driven to move downwards through the hydraulic cylinder, the plate is bent into a required shape, when the bending shape is required to be changed, the baffle can be rotated, the baffle is not clamped with the protrusions on the fixed disc, then the fixed column is pulled through the fixed disc, the fixed column is not clamped with the fixed ring, the fixed column is taken out from the upper die, the fixed block is pulled downwards at the moment, the fixed block can drive the protruding block and the fixed ring to move downwards, the fixed block is taken down from the bottom end of the upper die, and the bent position of the plate can be in a circular arc structure by using the upper die.

(2) According to the double-sided bending device, the cutting structure is arranged on the bending structure, and the limiting structure is arranged on the cutting structure; can cut panel as required when bending panel through cutting the structure, can adjust fixedly cutting the subassembly through limit structure, cut the panel into different length, namely: when bending the panel through last mould, the panel that does not contact with last mould can stop on cutting off the bench, through promoting the accessible guide arm of ejector pad accessible drive movable block compression first spring at this moment and cut off the inboard slip of board, drive the fixture block shrink simultaneously and advance to cut off inside the board, make the fixture block no longer with the draw-in groove block, the slip cuts off the board and can adjust the position of cutting off the board this moment, when starting the pneumatic cylinder and bending the panel, can drive extension platform and cut off the board simultaneously and move down to make cut off the board and cut off the groove block on the bench, will cut off the steel on the bench.

(3) According to the double-sided bending device, the cut-off structure is provided with the polishing structure, and the polishing structure is provided with the sliding structure; can polish the panel section after cutting through the structure of polishing, avoid cutting the section after cutting comparatively sharp, lead to the staff to be injured, can be fixed the back at the panel through sliding construction, the slip panel is polished, namely: cut steel after, for avoiding that its section is too sharp to lead to operating personnel to be injured, can place the panel after cutting on the slide, and make panel cut off the section and cut the stone conflict of polishing on the platform, then rotate the screw rod that cuts on the platform and can drive and screw rod threaded connection's thread block in cutting the platform internal sliding, because thread block inclined plane one end and briquetting inclined plane one end conflict, and pass through connecting block sliding connection between thread block and the briquetting, thereby make the thread block when cutting the platform internal sliding at the rotation screw rod, can drive the briquetting and slide from top to bottom in cutting the platform, and drive the splint of briquetting bottom through the slider along the riser slip, carry out the centre gripping fixed to panel on the slide through splint, after panel is fixed, can drive the connecting rod on the pull rod through pressing down and handle sliding connection and slide in the slide, then drive the dead lever that is fixed with the connecting rod and slide in the regulating block, make the dead lever conflict in cutting the dead lever, make dead lever one end no longer with cut off the fixed slot on the platform, can promote the riser, make the slide in cutting off the platform internal sliding through the regulating block, simultaneously, drive the clamp plate and make the clamp spring and make the clamp and keep the fixed slide to slide when the clamp the panel to slide, the second time, and make the clamp the panel to slide and keep the fixed to slide, the rest through the clamp and keep the spring and make the back and slide to slide.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of an overall structure of a double-sided bending apparatus according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the B-section structure shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the fixing block and the bump of the present invention;

FIG. 5 is a schematic diagram of a connection structure of the movable block and the clamping block according to the present invention;

FIG. 6 is a schematic view of the connection structure of the skateboard and riser of the present invention;

FIG. 7 is an enlarged schematic view of the structure of the portion C shown in FIG. 6;

fig. 8 is a schematic view of a connection structure of the abutment bar and the fixing bar of the present invention.

In the figure: 1. a work table; 2. a bending structure; 201. a support rod; 202. a support plate; 203. a hydraulic cylinder; 204. an upper die; 205. a lower die; 3. a fixed structure; 301. a fixed block; 302. a bump; 303. a fixing ring; 304. fixing the column; 305. a fixed plate; 306. a protrusion; 307. a baffle; 4. a cut-off structure; 401. an extension table; 402. a cutting table; 403. a cutoff plate; 404. cutting off the groove; 5. a limit structure; 501. a movable block; 502. a first spring; 503. a clamping block; 504. a clamping groove; 505. a guide rod; 506. a pushing block; 6. polishing the structure; 601. grinding stone; 602. briquetting; 603. a clamping plate; 604. a slide plate; 605. a vertical plate; 606. a slide block; 607. a screw; 608. a screw block; 609. a connecting block; 7. a sliding structure; 701. an adjusting block; 702. a limiting block; 703. a touch-up rod; 704. a fixed rod; 705. a fixing groove; 706. a second spring; 707. a handle; 708. a pull rod; 709. and (5) connecting a rod.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1-8, the double-sided bending device of the invention comprises a workbench 1, wherein a bending structure 2 is arranged on the workbench 1, a fixed structure 3 is arranged on the bending structure 2, a cutting structure 4 is arranged on the bending structure 2, a limiting structure 5 is arranged on the cutting structure 4, a polishing structure 6 is arranged on the cutting structure 4, and a sliding structure 7 is arranged on the polishing structure 6;

the bending structure 2 comprises a supporting rod 201, a plurality of supporting rods 201 are fixedly connected to the workbench 1, a supporting plate 202 is fixedly connected to the top ends of the supporting rods 201, a hydraulic cylinder 203 is fixedly connected to the supporting plate 202, an upper die 204 is fixedly connected to the output end of the hydraulic cylinder 203, and a lower die 205 is fixedly connected to the workbench 1.

Specifically, the fixing structure 3 includes a fixing block 301, the bottom end of the upper die 204 is detachably connected with the fixing block 301, a protrusion block 302 is fixedly connected to the fixing block 301, a fixing ring 303 is fixedly connected to the protrusion block 302, a fixing column 304 is detachably connected to the upper die 204, the fixing column 304 passes through the fixing ring 303 and is slidably connected with the upper die 204, and a fixing disc 305 is fixedly connected to one end of the fixing column 304.

Specifically, the fixing plate 305 is fixedly connected with a protrusion 306, the upper die 204 is rotatably connected with a baffle 307, and the protrusion 306 can be engaged with the baffle 307.

Specifically, the cutting structure 4 includes an extension table 401, extension tables 401 are fixedly connected to two sides of the upper die 204, cutting tables 402 are fixedly connected to two sides of the lower die 205, cutting plates 403 are slidably connected to the extension tables 401, and a plurality of cutting grooves 404 are linearly distributed on the cutting tables 402.

Specifically, the limit structure 5 includes movable block 501, sliding connection has movable block 501 in the board 403 that cuts off, fixedly connected with first spring 502 between movable block 501 and the board 403 that cuts off, fixedly connected with fixture block 503 on the movable block 501, be linear distribution on the extension platform 401 and be equipped with a plurality of draw-in grooves 504, fixture block 503 and draw-in groove 504 block, fixedly connected with guide arm 505 on the movable block 501, guide arm 505 and board 403 sliding connection cut off, guide arm 505 one end fixedly connected with ejector pad 506, ejector pad 506 and board 403 sliding connection.

Specifically, the polishing structure 6 includes a polishing stone 601, the polishing stone 601 is fixedly connected to the cutting table 402, a pressing block 602 is slidably connected to the cutting table 402, a clamping plate 603 is slidably connected to the bottom end of the pressing block 602, a sliding plate 604 is slidably connected to the cutting table 402, a vertical plate 605 is fixedly connected to one side of the sliding plate 604, a sliding block 606 is fixedly connected to one side of the clamping plate 603, and the sliding block 606 is slidably connected to the vertical plate 605.

Specifically, the cutting-off table 402 is rotatably connected with a screw rod 607 through a bearing, a threaded block 608 is in threaded connection with the screw rod 607, the threaded block 608 is in sliding connection with the cutting-off table 402, one end of the section of the threaded block 608 is in inclined arrangement, the top end of the section of the pressing block 602 is in inclined arrangement, one end of an inclined surface of the threaded block 608 is fixedly connected with a connecting block 609, and the connecting block 609 is in sliding connection with one end of the inclined surface of the pressing block 602.

Specifically, the sliding structure 7 includes the regulating block 701, slide 604 bottom fixedly connected with regulating block 701, regulating block 701 and cut off platform 402 sliding connection, splint 603 top fixedly connected with stopper 702, stopper 702 and briquetting 602 sliding connection, just regulating block 701 and stopper 702 are T shape structure.

Specifically, the adjusting block 701 is slidably connected with an abutting rod 703, two fixing rods 704 are rotatably connected in a mirror image relationship in the adjusting block 701, the abutting rod 703 abuts against the fixing rods 704, a fixing groove 705 is formed in the cutting table 402, one end of the fixing rod 704 is clamped with the fixing groove 705, and a second spring 706 is fixedly connected between the two fixing rods 704.

Specifically, a handle 707 is fixedly connected to one side of the vertical plate 605, a pull rod 708 is slidably connected to the handle 707, a connecting rod 709 is fixedly connected to one end of the pull rod 708, and the connecting rod 709 is fixedly connected to the abutting rod 703.

When the invention is used, firstly, a plate to be bent is placed on the lower die 205, the hydraulic cylinder 203 on the supporting plate 202 is started, the upper die 204 is driven to move downwards by the hydraulic cylinder 203, the plate is bent into a required shape, when the bending shape is required to be changed, the baffle 307 can be rotated, the baffle 307 is not clamped with the bulge 306 on the fixed disc 305, then the fixed column 304 is pulled by the fixed disc 305, the fixed column 304 is not clamped with the fixed ring 303, the fixed column 304 is taken out from the upper die 204, the fixed block 301 is pulled downwards at the moment, the fixed block 301 can drive the lug 302 and the fixed ring 303 to move downwards, the fixed block 301 is taken down from the bottom end of the upper die 204, at the moment, the bending position of the plate can be in a circular arc structure by the upper die 204, and the plate which is not contacted with the upper die 204 can stay on the cutting table 402 when the plate is bent by the upper die 204, at this time, the movable block 501 can be driven by the pushing block 506 to compress the first spring 502 to slide in the cutting plate 403 through the guide rod 505, meanwhile, the clamping block 503 is driven to shrink into the cutting plate 403, so that the clamping block 503 is not clamped with the clamping groove 504, at this time, the cutting plate 403 can be slid to adjust the position of the cutting plate 403, when the hydraulic cylinder 203 is started to bend a sheet material, the extending table 401 and the cutting plate 403 can be driven to move downwards, the cutting plate 403 is clamped with the cutting groove 404 on the cutting table 402, the steel material on the cutting table 402 is cut, the cut steel material can be placed on the sliding plate 604, in order to avoid injury to an operator caused by the sharp section of the cut steel material, the cut section of the sheet material is made to collide with the polishing stone 601 on the cutting table 402, then the screw 607 on the cutting table 402 is rotated to drive the threaded block 608 in threaded connection with the screw 607 to slide in the cutting table 402, because screw 608 inclined plane one end is contradicted with briquetting 602 inclined plane one end, and pass through connecting block 609 sliding connection between screw 608 and the briquetting 602, thereby when rotating screw 607 makes screw 608 slide in cutting off the platform 402, can drive briquetting 602 and slide from top to bottom in cutting off the platform 402, and drive splint 603 of briquetting 602 bottom through slider 606 along riser 605, carry out centre gripping fixed to the panel on the slide 604 through splint 603, after the panel is fixed, through pressing with handle 707 sliding connection's pull rod 708, can drive connecting rod 709 on the pull rod 708 and slide in slide 604, then drive the fixed support rod 703 of connecting rod 709 and slide in adjusting block 701, make support rod 703 and the fixed rod 704 in adjusting block 704 contradict, drive fixed rod 704 and rotate, make fixed rod 704 one end no longer contradict with the fixed slot 705 on cutting off the platform 402, can promote riser 605 at this moment, make slide 604 slide back and forth in cutting off the platform 402 through adjusting block 701, simultaneously drive 603 and slide 604 together through the sliding connection of stopper 702 and briquetting 602, make keep clamping state to hold the panel on the panel, carry out the clamp profile and slide in slide 604, make the support rod 703 and reset the fixed rod 704 slide in adjusting block 701 and reset rod 704, can be fixed in the fixed plate 706 through the adjusting block 701, can avoid the reset rod 706 to slide, and reset rod 706 when fixing the panel is fixed, and the fixed plate 706 is fixed through adjusting block 701.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The double-sided bending device is characterized by comprising a workbench (1), wherein a bending structure (2) is arranged on the workbench (1), a fixed structure (3) is arranged on the bending structure (2), a cutting structure (4) is arranged on the bending structure (2), a limiting structure (5) is arranged on the cutting structure (4), a polishing structure (6) is arranged on the cutting structure (4), and a sliding structure (7) is arranged on the polishing structure (6);

the bending structure (2) comprises supporting rods (201), a plurality of supporting rods (201) are fixedly connected to the workbench (1), supporting plates (202) are fixedly connected to the top ends of the supporting rods (201), hydraulic cylinders (203) are fixedly connected to the supporting plates (202), upper dies (204) are fixedly connected to the output ends of the hydraulic cylinders (203), and lower dies (205) are fixedly connected to the workbench (1);

the cutting structure (4) comprises an extension table (401), extension tables (401) are fixedly connected to two sides of the upper die (204), cutting tables (402) are fixedly connected to two sides of the lower die (205), cutting plates (403) are connected to the extension tables (401) in a sliding mode, and a plurality of cutting grooves (404) are linearly distributed on the cutting tables (402);

the limiting structure (5) comprises a movable block (501), the movable block (501) is connected with the cutting board (403) in a sliding manner, a first spring (502) is fixedly connected between the movable block (501) and the cutting board (403), a clamping block (503) is fixedly connected to the movable block (501), a plurality of clamping grooves (504) are linearly distributed on the extension table (401), the clamping block (503) is clamped with the clamping grooves (504), a guide rod (505) is fixedly connected to the movable block (501), the guide rod (505) is connected with the cutting board (403) in a sliding manner, a pushing block (506) is fixedly connected to one end of the guide rod (505), and the pushing block (506) is connected with the cutting board (403) in a sliding manner.

The polishing structure (6) comprises a polishing stone (601), the polishing stone (601) is fixedly connected to the cutting-off table (402), a pressing block (602) is slidably connected to the cutting-off table (402), a clamping plate (603) is slidably connected to the bottom end of the pressing block (602), a sliding plate (604) is slidably connected to the cutting-off table (402), a vertical plate (605) is fixedly connected to one side of the sliding plate (604), a sliding block (606) is fixedly connected to one side of the clamping plate (603), and the sliding block (606) is slidably connected with the vertical plate (605);

the cutting-off table (402) is rotationally connected with a screw rod (607) through a bearing, the screw rod (607) is in threaded connection with a threaded block (608), the threaded block (608) is in sliding connection with the cutting-off table (402), one end of the cross section of the threaded block (608) is obliquely arranged, the top end of the cross section of the pressing block (602) is obliquely arranged, one end of the inclined surface of the threaded block (608) is fixedly connected with a connecting block (609), and the connecting block (609) is in sliding connection with one end of the inclined surface of the pressing block (602);

the sliding structure (7) comprises an adjusting block (701), the bottom end of the sliding plate (604) is fixedly connected with the adjusting block (701), the adjusting block (701) is in sliding connection with the cutting-off table (402), the top end of the clamping plate (603) is fixedly connected with a limiting block (702), the limiting block (702) is in sliding connection with the pressing block (602), and the adjusting block (701) and the limiting block (702) are of T-shaped structures;

an abutting rod (703) is slidably connected in the adjusting block (701), two fixing rods (704) are rotatably connected in a mirror image relationship in the adjusting block (701), the abutting rod (703) abuts against the fixing rods (704), a fixing groove (705) is formed in the cutting-off table (402), one end of each fixing rod (704) can be clamped with the corresponding fixing groove (705), and a second spring (706) is fixedly connected between the two fixing rods (704);

the utility model discloses a vertical plate (605) comprising a vertical plate, handle (707) is fixedly connected with one side of vertical plate (605), sliding connection has pull rod (708) on handle (707), connecting rod (709) is fixedly connected with one end of pull rod (708), connecting rod (709) and conflict pole (703) fixed connection.

2. The double-sided bending device of claim 1, wherein: fixed knot constructs (3) including fixed block (301), last mould (204) bottom is dismantled and is connected with fixed block (301), fixedly connected with bump (302) on fixed block (301), fixedly connected with solid fixed ring (303) on bump (302), it is connected with fixed column (304) to dismantle on mould (204) to go up, fixed column (304) pass solid fixed ring (303) and with last mould (204) sliding connection, fixed column (304) one end fixedly connected with fixed disk (305).

3. The double-sided bending device of claim 2, wherein: the fixed disc (305) is fixedly connected with a protrusion (306), the upper die (204) is rotationally connected with a baffle (307), and the protrusion (306) can be clamped with the baffle (307).