CN221109481U

CN221109481U - Panel bending device

Info

Publication number: CN221109481U
Application number: CN202322742169.1U
Authority: CN
Inventors: 陈务光; 毛旺飞
Original assignee: Hubei Mengping Fireproof Doors And Windows Co ltd
Current assignee: Hubei Mengping Fireproof Doors And Windows Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-06-11
Anticipated expiration: 2033-10-12

Abstract

The utility model provides a plate bending device, which comprises a bottom plate, wherein a first groove is formed in the bottom plate, a bidirectional screw rod is rotatably arranged in the first groove, a first motor is arranged on the right side of the bottom plate, the output end of the first motor is connected with the bidirectional screw rod, first sliding blocks are rotatably arranged at the two ends of the bidirectional screw rod, material ejection devices are arranged at the upper ends of the two first sliding blocks, and a limiting device is arranged in the middle of the first groove.

Description

Panel bending device

Technical Field

The utility model belongs to the technical field of plate bending, and particularly relates to a plate bending device.

Background

In many applications, the plate needs to be bent into a specific shape or angle to meet the requirement of product design, the plate bending device can provide accurate control, so that the bending process can be performed according to the design requirement, thereby meeting the shape requirement, in the prior art, a movable block is usually connected in the middle of a screw rod through a screw rod arranged on a top plate in a rotating way, a hydraulic cylinder is connected at the lower end of the movable block, a pressing block is fixedly connected at the lower end of the hydraulic cylinder, so that the plate is extruded and bent, but in the mode, the hydraulic cylinder is fixedly connected with the pressing block, the plate is inconvenient to replace, but different products possibly need bending of different shapes, bending dies and cutters are inconvenient to replace, production diversity is limited, and bending dies and cutters which cannot be replaced are only suitable for specific shapes and sizes and cannot adapt to other production requirements, so that production enterprises face difficulties in meeting the requirements of diversified clients.

For example, the utility model of publication No. CN212884255U discloses a plate bending device, in the technical scheme of this patent, through setting up the lead screw at the roof, rotate at the middle part of lead screw and connect movable block, and connect the pneumatic cylinder at the lower extreme of movable block, the lower extreme fixed connection briquetting of pneumatic cylinder, and set up the material board at the lower extreme of pneumatic cylinder, and open flutedly at the middle part of material class, in order to squeeze bending to the panel, but in this kind of mode, pneumatic cylinder and briquetting fixed connection, inconvenient change, but the bending of different shapes is perhaps needed to different products, all need adjust whole device when changing the panel of different shapes or sizes at every turn, this will lead to the downtime of production line to increase, production efficiency reduces.

Disclosure of utility model

In view of the above, the utility model provides a plate bending device, which not only can bend the plate, but also can replace a bending die and a cutter through a dismounting device so as to adapt to different production requirements and improve the flexibility and the efficiency of production.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a panel bending device, includes the bottom plate, and first recess has been seted up to the inside of bottom plate, and the inside rotation of first recess is provided with two-way lead screw, and the right side of bottom plate is provided with first motor, and the output of first motor passes the bottom plate right side wall to be connected with two-way lead screw, and the both ends of two-way lead screw rotate and are provided with first slider, and the upper end of two first sliders all is provided with liftout device, and the middle part of first recess is provided with stop device.

As a further improvement of the utility model, the material ejection device comprises a hydraulic cylinder fixedly arranged at the upper end of the first sliding block, the output end of the hydraulic cylinder is connected with a supporting seat, the upper end of the supporting seat is rotationally connected with a material ejection part, the material ejection part comprises a round rod rotationally arranged at the upper end of the supporting seat, supporting blocks are symmetrically arranged at two ends of the round rod, the upper ends of the two supporting blocks are jointly connected with a square plate, and the upper end of the square plate is connected with a material ejection plate.

As a further improvement of the utility model, the limiting device comprises a fixed block fixedly arranged in the middle of the first groove, mounting seats are symmetrically arranged at the upper ends of the fixed block, third grooves are formed in the upper ends of the two mounting seats, springs are arranged on the inner sides of the third grooves, sliding rails are arranged at the bottoms of the third grooves, pin posts are connected to the upper ends of the sliding rails in a sliding mode, one ends of the springs are connected with the rear side walls of the third grooves, the other sides of the springs are connected with the pin posts, through holes are formed in the tops of the mounting seats, pull rods penetrating through the through holes are arranged at the upper ends of the pin posts, bending dies are arranged in the middle of the two mounting seats, and sliding grooves matched with the pin posts are formed in the lower ends of the bending dies.

As a further improvement of the utility model, four support columns are uniformly arranged at the upper end of the bottom plate, the upper ends of the four support columns are connected with a top plate together, the lower end of the top plate is provided with a groove, the inside of the groove is rotationally connected with a screw rod, the right side of the top plate is provided with a second motor, the output end of the second motor penetrates through the right side wall of the top plate to be connected with the screw rod, the middle part of the screw rod is rotationally connected with a second sliding block, and the lower end of the second sliding block is provided with an extrusion device.

As a further improvement of the utility model, the extrusion device comprises a telescopic push rod arranged at the lower end of the second sliding block, the output end of the telescopic push rod is connected with a sleeve, a first threaded hole is formed in the middle of the sleeve, a connecting column is sleeved in the sleeve, a second threaded hole is formed in the upper end of the connecting column, a threaded rod is connected with the first threaded hole and the second threaded hole in a rotating mode, the right side of the threaded rod is connected with a hand wheel, and the lower end of the connecting column is connected with a bending cutter.

As a further improvement of the utility model, a placement box is arranged on the front side of the bottom plate, and a remote controller is placed in the placement box.

Compared with the prior art, the utility model has the following beneficial effects:

Firstly, through setting up liftout device, start hydraulic cylinder, hydraulic cylinder drives the supporting seat and upwards moves, and the supporting seat drives square board and upwards moves, and then makes liftout board upwards move.

Secondly, through setting up stop device, pulling pull rod can pull out the round pin post from the spout to can remove bending die utensil from the mount pad middle part, after changing bending die utensil, put it at the mount pad middle part, loosen the pull rod, can make the round pin post slide into the spout, thereby fix the bending die utensil.

Thirdly, through setting up extrusion device, start flexible push rod, can make the sleeve drive spliced pole downwardly moving, and then make to bend to downwardly moving and bend the work to panel, rotate the hand wheel and can make the threaded rod shift out from first screw hole and second screw hole to make sleeve and spliced pole separation, and then can change the curved sword of fifty percent discount.

Fourth, the front side of bottom plate is provided with places the box, places the inside of box and has placed the remote controller, and the remote controller can conveniently control flexible push rod, hydraulic cylinder, the start-stop of first motor and second motor, makes things convenient for staff remote control, guarantees staff's safety.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the ejector device of the present utility model;

FIG. 3 is a schematic view of a limiting device according to the present utility model;

Fig. 4 is a schematic structural view of the extrusion device of the present utility model.

In the figure: 101. a bottom plate; 102. a two-way screw rod; 103. a first motor; 104. a first slider; 105. a hydraulic cylinder; 106. a support base; 107. a round bar; 108. a support block; 109. a square plate; 110. a liftout plate; 111. placing a box; 112. a remote controller; 201. a fixed block; 202. a mounting base; 203. a spring; 204. a pin; 205. a pull rod; 206. bending a die; 301. a support column; 302. a top plate; 303. a screw rod; 304. a second motor; 305. a second slider; 306. a telescopic push rod; 307. a sleeve; 308. a connecting column; 309. a threaded rod; 310. a hand wheel; 311. a bending knife.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1, 2 and 3, the plate bending device comprises a bottom plate 101, a first groove is formed in the bottom plate 101, a bidirectional screw rod 102 is arranged in the first groove in a rotating mode, a first motor 103 is arranged on the right side of the bottom plate 101, the output end of the first motor 103 penetrates through the right side wall of the bottom plate 101 to be connected with the bidirectional screw rod 102, first sliding blocks 104 are arranged at the two ends of the bidirectional screw rod 102 in a rotating mode, material ejection devices are arranged at the upper ends of the two first sliding blocks 104, and a limiting device is arranged in the middle of the first groove.

As shown in fig. 1 and 2, the material ejection device comprises a hydraulic cylinder 105 fixedly arranged at the upper end of a first sliding block 104, the output end of the hydraulic cylinder 105 is connected with a supporting seat 106, the upper end of the supporting seat 106 is rotationally connected with a material ejection piece, the material ejection piece comprises a round rod 107 rotationally arranged at the upper end of the supporting seat 106, supporting blocks 108 are symmetrically arranged at two ends of the round rod 107, the upper ends of the two supporting blocks 108 are jointly connected with a square plate 109, the upper end of the square plate 109 is connected with a material ejection plate 110, the hydraulic cylinder 105 is started by arranging the material ejection device, the supporting seat 106 is driven by the hydraulic cylinder 105 to move upwards, and then the square plate 109 is driven by the supporting seat 106 to move upwards, so that the material ejection plate 110 moves upwards.

As shown in fig. 1 and 3, the limiting device comprises a fixed block 201 fixedly arranged in the middle of a first groove, mounting seats 202 are symmetrically arranged at the upper ends of the fixed block 201, third grooves are respectively formed in the upper ends of the two mounting seats 202, springs 203 are arranged on the inner sides of the third grooves, sliding rails are arranged at the bottoms of the third grooves, pin posts 204 are slidably connected to the upper ends of the sliding rails, one ends of the springs 203 are connected with the rear side walls of the third grooves, the other sides of the springs are connected with the pin posts 204, through holes are formed in the tops of the mounting seats 202, pull rods 205 penetrating through the through holes are arranged at the upper ends of the pin posts 204, bending dies 206 are arranged in the middle of the two mounting seats 202, sliding grooves matched with the pin posts 204 are formed in the lower ends of the bending dies 206, the limiting device is arranged, the pin posts 204 can be pulled out from the sliding grooves by pulling the pull rods 205, accordingly, the bending dies 206 can be removed from the middle of the mounting seats 202, the bending dies 206 are replaced at the middle of the mounting seats 202, the pull rods 205 are loosened, and the pins 204 can be slid into the sliding grooves, and the bending dies 206 are fixed by the bending dies 206.

As shown in fig. 1 and 4, four support columns 301 are uniformly arranged at the upper end of the bottom plate 101, top plates 302 are commonly connected to the upper ends of the four support columns 301, grooves are formed in the lower ends of the top plates 302, screw rods 303 are rotatably connected to the inner portions of the grooves, second motors 304 are arranged on the right sides of the top plates 302, output ends of the second motors 304 penetrate through the right side walls of the top plates 302 and are connected to the screw rods 303, second sliding blocks 305 are rotatably connected to the middle portions of the screw rods 303, and extrusion devices are arranged at the lower ends of the second sliding blocks 305.

As shown in fig. 1 and 4, the extruding device comprises a telescopic push rod 306 arranged at the lower end of a second sliding block 305, the output end of the telescopic push rod 306 is connected with a sleeve 307, a first threaded hole is formed in the middle of the sleeve 307, a connecting column 308 is sleeved in the sleeve 307, a second threaded hole is formed in the upper end of the connecting column 308, a threaded rod 309 is connected with the first threaded hole and the second threaded hole in a rotating mode, a hand wheel 310 is connected to the right side of the threaded rod 309, a bending cutter 311 is connected to the lower end of the connecting column 308, the telescopic push rod 306 is started through the arrangement of the extruding device, the sleeve 307 can drive the connecting column 308 to move downwards, bending is further conducted on a plate by bending to move downwards, the threaded rod 309 can be moved out of the first threaded hole and the second threaded hole by rotating the hand wheel 310, the sleeve 307 and the connecting column 308 are separated, and the bending cutter 311 can be replaced.

The using method comprises the following steps: when the device is used, firstly, a plate is placed at the upper ends of two liftout plates 110, then, the telescopic push rod 306 is started, the sleeve 307 drives the connecting column 308 to move downwards, the bending die 206 is placed in the middle of the mounting seat 202, the pull rod 205 is loosened, the pin 204 slides into the sliding groove, the bending die 206 is fixed, the hand wheel 310 is rotated, the threaded rod 309 is moved out of the first threaded hole and the second threaded hole, the sleeve 307 and the connecting column 308 are separated, and the bending knife 311 is replaced to adapt to different production requirements and improve the flexibility of production.

According to another embodiment of the present utility model, as shown in fig. 1, a placement box 111 is disposed on the front side of the base plate 101, a remote controller 112 is disposed inside the placement box 111, and the remote controller 112 can conveniently control the start and stop of the telescopic push rod 306, the hydraulic cylinder 105, the first motor 103 and the second motor 304, so that the remote control of a worker is facilitated, and the safety of the worker is ensured.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Plate bending device, including bottom plate (101), its characterized in that: the inside of bottom plate (101) has been seted up first recess, and the inside rotation of first recess is provided with bi-directional screw (102), the right side of bottom plate (101) is provided with first motor (103), and the output of first motor (103) passes bottom plate (101) right side wall and bi-directional screw (102) and is connected, and the both ends of bi-directional screw (102) are rotated and are provided with first slider (104), and the upper end of two first sliders (104) all is provided with liftout device, the middle part of first recess is provided with stop device, stop device is including fixed block (201) that sets up at first recess middle part, and the upper end symmetry of fixed block (201) is provided with mount pad (202), and the third recess has all been seted up to the upper end of two mount pads (202), and the inboard of third recess is provided with spring (203), the bottom of third recess is provided with the slide rail, and the upper end sliding connection of slide rail has round pin post (204), the one end and the third recess rear side wall of spring (203) are connected, and the opposite side are connected with round pin post (204), and the upper end (202) is provided with the through-hole (206) of die (206) are seted up to the upper end of die (202), and the die (206) is provided with the through-hole (206).

2. The sheet bending apparatus of claim 1, wherein: the material ejection device comprises a hydraulic oil cylinder (105) fixedly arranged at the upper end of a first sliding block (104), the output end of the hydraulic oil cylinder (105) is connected with a supporting seat (106), and the upper end of the supporting seat (106) is rotationally connected with a material ejection piece.

3. The sheet bending apparatus of claim 2, wherein: the material ejection piece comprises a round rod (107) rotatably arranged at the upper end of a supporting seat (106), supporting blocks (108) are symmetrically arranged at two ends of the round rod (107), square plates (109) are connected with the upper ends of the two supporting blocks (108) together, and material ejection plates (110) are connected with the upper ends of the square plates (109).

4. The sheet bending apparatus of claim 1, wherein: four support columns (301) are evenly arranged at the upper end of the bottom plate (101), a top plate (302) is connected to the upper ends of the four support columns (301) together, a groove is formed in the lower end of the top plate (302), a screw rod (303) is connected to the inner portion of the groove in a rotating mode, a second motor (304) is arranged on the right side of the top plate (302), the output end of the second motor (304) penetrates through the right side wall of the top plate (302) to be connected with the screw rod (303), a second sliding block (305) is connected to the middle portion of the screw rod (303) in a rotating mode, and an extrusion device is arranged at the lower end of the second sliding block (305).

5. The sheet bending apparatus of claim 4, wherein: the extrusion device comprises a telescopic push rod (306) arranged at the lower end of a second sliding block (305), the output end of the telescopic push rod (306) is connected with a sleeve (307), a first threaded hole is formed in the middle of the sleeve (307), a connecting column (308) is sleeved in the sleeve (307), a second threaded hole is formed in the upper end of the connecting column (308), a threaded rod (309) is connected with the first threaded hole and the second threaded hole in a common rotation mode, a hand wheel (310) is connected to the right side of the threaded rod (309), and a bending knife (311) is connected to the lower end of the connecting column (308).

6. The sheet bending apparatus of claim 1, wherein: the front side of the bottom plate (101) is provided with a placement box (111), and a remote controller (112) is placed in the placement box (111).