CN212285544U

CN212285544U - Plate bending die

Info

Publication number: CN212285544U
Application number: CN202020149198.0U
Authority: CN
Inventors: 韦炳连
Original assignee: Zhuhai Electrical Control Equipment Co ltd
Current assignee: Zhuhai Electrical Control Equipment Co ltd
Priority date: 2020-02-02
Filing date: 2020-02-02
Publication date: 2021-01-05
Anticipated expiration: 2030-02-02

Abstract

The utility model discloses a board bending die, including box and base, the lower extreme rigid coupling of box has the base, the internally mounted of box has adjusting device, adjusting device includes swash plate, first round pin axle, second supporting seat, nest of blocks, first supporting seat and guide rail, controls the inboard below of swash plate all rotates with the second supporting seat through the second round pin axle and links to each other, first supporting seat rotates with the screw rod through first round pin axle and links to each other. The angle adjustment inside the die can be realized through the adjusting device. This plate mould of bending, structure scientific and reasonable, convenience safe in utilization is provided with adjusting device and transmission, including sleeve, pivot, first diaphragm, commentaries on classics handle, first bevel gear, second bevel gear, screw rod, cover block, the cooperation between guide rail and the swash plate, realize the rotation of swash plate through the cooperation between screw rod and cover block and the guide rail to this inclination that changes the swash plate has avoided the mould of bending not have the problem of the angle adjustment ability of bending.

Description

Plate bending die

Technical Field

The utility model relates to a panel technical field specifically is a board mould of bending.

Background

The bending die is a tool for forming and processing plate material by bending machine, and is formed from various components, and its different dies are formed from different components, and mainly utilizes the change of physical state of formed material to implement processing of external form of article, so that under the action of pressure of bending machine the blank material can be formed into the tool with specific form and size.

For example, patent No. 201721243906.1's a mould of bending contains last mould subassembly and lower mould subassembly, goes up the mould subassembly and contains last mould fixing base and last mould shaping drift, goes up mould shaping drift and installs on the lower terminal surface of last mould fixing base, though it can realize the adjustment to panel station, but it has the mould of bending and does not have the problem of angle adjustment ability of bending, still has the direct processing of bending simultaneously and leads to the impaired problem of panel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plate bending die to the mould of bending that proposes in solving above-mentioned background art does not have the problem of the angle adjustment ability of bending.

In order to achieve the above object, the utility model provides a following technical scheme: a plate bending die comprises a box body and a base, wherein the base is fixedly connected to the lower end of the box body, and an adjusting device is arranged in the box body;

the adjusting device comprises an inclined plate, a first pin shaft, a second supporting seat, a second pin shaft, a screw, a sleeve block, a first supporting seat and a guide rail;

control the inboard below of swash plate all rotates with the second supporting seat through second round pin axle and links to each other, the second supporting seat links to each other with the box is fixed, two the equal rigid coupling in inside of swash plate has the guide rail, the outer wall clearance fit of guide rail has the cover block, the lower extreme rigid coupling of cover block has first supporting seat, first supporting seat rotates with the screw rod through first round pin axle and links to each other. The angle adjustment inside the die can be realized through the adjusting device.

Preferably, the left sloping plate and the right sloping plate are distributed in an axisymmetric manner by taking the vertical center of the box body as a reference. The relative position of the swash plate is restricted.

Preferably, the thread angles of the left and right screws are opposite. The screw rods can be driven to synchronously lift by the opposite rotating speeds of the left and right second bevel gears.

Preferably, a transmission device is arranged inside the lower end of the box body;

the transmission device comprises a sleeve, a first bearing, a rotating shaft, a first transverse plate, a second bevel gear, a rotating shaft, a first bevel gear and a second bearing;

the utility model discloses a box, including pivot, first bearing, second bevel gear, sleeve, first diaphragm, first bearing, second bevel gear, first bevel gear, second bevel gear and first bevel gear intermeshing, the top of second bevel gear links to each other with the sleeve is fixed, the sleeve links to each other with the equal screw thread of screw rod, telescopic outer wall passes through the second bearing and rotates with first diaphragm and link to each other, the outside and the box of first diaphragm are fixed and link to each other. The transmission device can drive the adjusting device to rotate.

Preferably, the transmission ratio between the first bevel gear and the second bevel gear is 2: 1. the speed reduction transmission is realized, and the accurate angle adjustment can be realized.

Preferably, a bending device is arranged above the box body;

the bending device comprises an upright post, a top plate, a hydraulic cylinder, a compression roller and an oil port;

the below of a plurality of pneumatic cylinders all links to each other with the box is fixed, the hydraulic fluid port is all installed to both sides about the front end of pneumatic cylinder, the inside hydraulic stem top rigid coupling of pneumatic cylinder has the roof, the lower extreme center rigid coupling of roof has the stand, the below of stand is rotated and is linked to each other there is the compression roller. The bending device can be used for bending the plate.

Preferably, heating devices are arranged on the left side and the right side of the box body and below the top plate;

the heating device comprises a spring, a vertical rod, a roller, a lead, a second transverse plate and a heating plate;

it is a plurality of the montant is located inside both sides around the both ends about the box respectively, and the montant and the equal clearance fit of box, the running roller is installed to the top of montant, the below of montant is equipped with the spring, the upper and lower both sides of spring are fixed with montant and box respectively and are linked to each other, the second diaphragm links to each other with a plurality of pneumatic cylinders is fixed, the inside below rigid coupling of second diaphragm has the hot plate, the top right side of hot plate is passed through the wire and is linked to each other with external power electrical property. The heating assembly can realize heating of the plate.

Preferably, the inside of box is equipped with panel, panel and swash plate and compression roller closely laminate. The plate forming is realized through an inclined plate and a pressing roller.

Compared with the prior art, the beneficial effects of the utility model are that: this plate mould of bending, structure scientific and reasonable, convenience safe in utilization:

be provided with adjusting device and transmission, which comprises a sleeve, the apparatus further comprises a rotating shaft, first diaphragm, change the handle, first bevel gear, second bevel gear, the screw rod, the nest block, cooperation between guide rail and the swash plate, make the rotatable handle that changes of user, make first bevel gear of pivot accessible and second bevel gear drive sleeve rotate, make the screw rod can go up and down in telescopic inside, the rotation of swash plate is realized through the cooperation between screw rod and nest block and the guide rail, with this inclination that changes the swash plate, the mould of bending has been avoided not to have the problem of the angle adjustment ability of bending.

Be provided with heating device, including the spring, the montant, the running roller, the wire, the second diaphragm, the hot plate, the cooperation between box and the panel, make and to push the running roller downwards between bending the processing, place panel at running roller and second diaphragm inboardly afterwards, the elasticity of unclamping the running roller back spring can press panel at the lower surface of second diaphragm, make the hot plate of circular telegram heat panel, increase toughness, avoided directly bending the processing and lead to the impaired problem of panel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the case, the rotating shaft and the second bearing in FIG. 1;

FIG. 3 is a schematic structural view of the plate, the sleeve block and the first pin of FIG. 1;

fig. 4 is a schematic view of the structure of the tank, the heating plate and the hydraulic cylinder of fig. 1.

In the figure: 1. the device comprises a box body, 2, a transmission device, 201, a sleeve, 202, a first bearing, 203, a rotating shaft, 204, a first transverse plate, 205, a second bevel gear, 206, a rotating handle, 207, a first bevel gear, 208, a second bearing, 3, a heating device, 301, a spring, 302, a vertical rod, 303, a roller wheel, 304, a conducting wire, 305, a second transverse plate, 306, a heating plate, 4, a bending device, 401, an upright post, 402, a top plate, 403, a hydraulic cylinder, 404, a pressing roller, 405, an oil port, 5, an adjusting device, 501, an inclined plate, 502, a first pin shaft, 503, a second supporting seat, 504, a second pin shaft, 505, a screw, 506, a sleeve block, 507, a first supporting seat, 508, a guide rail, 6, a plate, 7 and a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a plate bending die comprises a box body 1 and a base 7, wherein the base 7 is fixedly connected to the lower end of the box body 1, the base 7 can support the box body 1, an adjusting device 5 is arranged in the box body 1, the adjusting device 5 comprises a sloping plate 501, a first pin shaft 502, a second supporting seat 503, a second pin shaft 504, a screw 505, a sleeve block 506, a first supporting seat 507 and a guide rail 508, the lower portions of the inner sides of a left sloping plate 501 and a right sloping plate 501 are rotatably connected with the second supporting seat 503 through the second pin shaft 504, the second supporting seat 503 can rotatably support the sloping plate 501 through the second pin shaft 504, the second supporting seat 503 is fixedly connected with the box body 1, the box body 1 can support the second supporting seat 503, the guide rail 508 is fixedly connected to the insides of the two sloping plates 501, the sloping plate 501 moves the guide rail 508, the sleeve block 506 is in clearance fit with the outer wall of the guide rail 508, the sleeve block 506 can move on the outer wall of the guide rail 508, the first supporting seat 507 can drive the sleeve block 506 to move, the first supporting seat 507 is rotatably connected with the screw rod 505 through the first pin shaft 502, the screw rod 505 can support the first supporting seat 507 through the first pin shaft 502, the left sloping plate 501 and the right sloping plate 501 are axially and symmetrically distributed by taking the vertical center of the box body 1 as a reference, the relative positions of the sloping plates 501 are limited, the thread angles of the left screw rod 505 and the right screw rod 505 are opposite, and the reverse direction of the second bevel gear 205 can drive the screw rod 505 to synchronously lift.

The transmission device 2 is arranged in the lower end of the box body 1, the transmission device 2 comprises a sleeve 201, a first bearing 202, a rotating shaft 203, a first transverse plate 204, a second bevel gear 205, a rotating handle 206, a first bevel gear 207 and a second bearing 208, the left side and the right side of the outer wall of the rotating shaft 203 are rotatably connected with the box body 1 through the first bearing 202, the box body 1 can rotatably support the rotating shaft 203 through the first bearing 202, the first bevel gear 207 is fixedly connected with the left side and the right side of the outer wall of the rotating shaft 203, the rotating shaft 203 can drive the first bevel gear 207 to rotate, the second bevel gear 205 is arranged on the inner side above the first bevel gear 207, the second bevel gear 205 is meshed with the first bevel gear 207, the first bevel gear 207 can drive the second bevel gear 205 to rotate, the upper part of the second bevel gear 205 is fixedly connected with the sleeve 201, the sleeve 201 is in threaded, sleeve 201 rotates and can drive screw 505 and go up and down to remove, the outer wall of sleeve 201 rotates with first diaphragm 204 through second bearing 208 and links to each other, first diaphragm 204 accessible second bearing 208 rotates sleeve 201 and supports, the outside of first diaphragm 204 links to each other with box 1 is fixed, the right-hand member rigid coupling of pivot 203 has changeing the handle 206, it can drive pivot 203 to change the handle 206 and rotate, box 1 can support first diaphragm 204, the drive ratio between first bevel gear 207 and the second bevel gear 205 is 2: 1, the transmission is speed reduction transmission, so that the accurate adjustment of the angle is more convenient to realize.

Bending device 4 is installed to the top of box 1, bending device 4 includes stand 401, roof 402, pneumatic cylinder 403, compression roller 404 and hydraulic fluid port 405, the below of a plurality of pneumatic cylinders 403 all links to each other with box 1 is fixed, the model of pneumatic cylinder 403 is the light-duty pneumatic cylinder of HOB, hydraulic fluid port 405 is all installed to both sides about the front end of pneumatic cylinder 403, the oil feed order of controlling hydraulic cylinder 403 department through external oil pump control hydraulic fluid port 405 realizes controlling the hydraulic stem of inside of pneumatic cylinder 403 to stretch out and draw back, the inside hydraulic stem top rigid coupling of pneumatic cylinder 403 has roof 402, the inside hydraulic stem of pneumatic cylinder 403 can drive roof 402 and remove, the lower extreme center rigid coupling of roof 402 has stand 401, the below of stand 401 rotates and links to each other there is compression roller 404, roof 402 accessible stand 401.

Heating devices 3 are arranged on the left side and the right side of the box body 1 and below the top plate 402, each heating device 3 comprises a spring 301, a vertical rod 302, a roller 303, a conducting wire 304, a second transverse plate 305 and a heating plate 306, the vertical rods 302 are respectively positioned inside the front side and the rear side of the left end and the right end of the box body 1 to limit the relative positions of the vertical rods 302, the vertical rods 302 and the box body 1 are in clearance fit, the vertical rods 302 can move inside the box body 1, the roller 303 is arranged above the vertical rods 302, the roller 303 can rotate above the vertical rods 302, the spring 301 is arranged below the vertical rods 302, the elastic coefficient K of the spring 301 is 300N/m, the upper side and the lower side of the spring 301 are respectively fixedly connected with the vertical rods 302 and the box body 1, the spring 301 can be extruded when the vertical rods 302 move downwards, the second transverse plate 305 is fixedly connected with a plurality of hydraulic cylinders 403, the hydraulic cylinders 403 can support, the second diaphragm 305 can support the heating plate 306, and the top right side of heating plate 306 is passed through wire 304 and is linked to each other with external power supply electrical property, and external power supply accessible wire 304 carries out the electrical property to heating plate 306 and supports, and the inside of box 1 is equipped with panel 6, and panel 6 closely laminates with swash plate 501 and compression roller 404, makes the forming process to panel 6 through swash plate 501 and compression roller 404 realization.

When the plate bending die is needed to be used, firstly, a user can press the left and right rollers 303 downwards, then the plate 6 to be bent is arranged on the inner sides of the rollers 303 and the second transverse plate 305, the plate 6 can be pushed upwards to be attached to the lower surface of the second transverse plate 305 by loosening the elastic force of the spring 301 after the rollers 303, then the plate 6 can be heated by the electrified heating plate 305, so that the toughness of the plate 6 is increased, then the oil inlet sequence of the two oil ports 405 is controlled by controlling an external oil pump, the hydraulic rod in the hydraulic cylinder 403 moves downwards, the top plate 402 can drive the press roller 404 to move downwards through the upright column 401, the plate 6 is bent by extrusion between the press roller 404 and the inclined plate 501, the oil inlet sequence of the two oil ports 405 is reversely adjusted by controlling the external oil pump after the bending is completed, and the press roller 404 moves upwards to take out the plate 6, if the bending angle of the batch of plates 6 needs to be adjusted, a user can rotate the rotating handle 206 to rotate the rotating shaft 203, the sleeve 201 is driven to rotate by the first bevel gear 207 and the second bevel gear 205 on the outer wall of the rotating shaft 203, the screw 505 is controlled to ascend and descend inside the sleeve 201, at this time, the inclined plates 501 rotate around the second pin 504 to adjust the angle between the inclined plates 501 by ascending and descending of the screw 505 and moving of the sleeve block 506 on the outer wall of the guide rail 508, and thus the bending angle of the plates 6 is changed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a board mould of bending, includes box (1) and base (7), the lower extreme rigid coupling of box (1) has base (7), its characterized in that: an adjusting device (5) is arranged in the box body (1);

the adjusting device (5) comprises an inclined plate (501), a first pin shaft (502), a second supporting seat (503), a second pin shaft (504), a screw (505), a sleeve block (506), a first supporting seat (507) and a guide rail (508);

control the inboard below of swash plate (501) all rotates with second supporting seat (503) through second round pin axle (504) and links to each other, second supporting seat (503) are fixed continuous with box (1), two the equal rigid coupling in inside of swash plate (501) has guide rail (508), the outer wall clearance fit of guide rail (508) has nest block (506), the lower extreme rigid coupling of nest block (506) has first supporting seat (507), first supporting seat (507) rotate with screw rod (505) through first round pin axle (502) and link to each other.

2. A plate bending die according to claim 1, wherein: the left sloping plate (501) and the right sloping plate (501) are distributed in an axisymmetric manner by taking the vertical center of the box body (1) as a reference.

3. A plate bending die according to claim 1, wherein: the thread angles of the left and right screw rods (505) are opposite.

4. A plate bending die according to claim 1, wherein: a transmission device (2) is arranged in the lower end of the box body (1);

the transmission device (2) comprises a sleeve (201), a first bearing (202), a rotating shaft (203), a first transverse plate (204), a second bevel gear (205), a rotating handle (206), a first bevel gear (207) and a second bearing (208);

the outer wall left and right sides of pivot (203) all rotates with box (1) through first bearing (202) and links to each other, the equal rigid coupling in outer wall left and right sides of pivot (203) has first bevel gear (207), the top inboard of first bevel gear (207) is equipped with second bevel gear (205), second bevel gear (205) and first bevel gear (207) intermeshing, the top and sleeve (201) of second bevel gear (205) are fixed to be linked to each other, sleeve (201) and screw rod (505) are all threaded to be continuous, the outer wall of sleeve (201) passes through second bearing (208) and rotates with first diaphragm (204) and links to each other, the outside and box (1) of first diaphragm (204) are fixed to be continuous, the right-hand member rigid coupling of pivot (203) has commentaries on classics handle (206).

5. A plate bending die according to claim 4, wherein: the transmission ratio between the first bevel gear (207) and the second bevel gear (205) is 2: 1.

6. a plate bending die according to claim 1, wherein: a bending device (4) is arranged above the box body (1);

the bending device (4) comprises a vertical column (401), a top plate (402), a hydraulic cylinder (403), a pressing roller (404) and an oil port (405);

the below of a plurality of pneumatic cylinders (403) all links to each other with box (1) is fixed, hydraulic fluid port (405) are all installed to both sides about the front end of pneumatic cylinder (403), the inside hydraulic stem top rigid coupling of pneumatic cylinder (403) has roof (402), the lower extreme center rigid coupling of roof (402) has stand (401), the below of stand (401) is rotated and is linked to each other compression roller (404).

7. A plate bending die according to claim 1, wherein: heating devices (3) are arranged on the left side and the right side of the box body (1) and below the top plate (402);

the heating device (3) comprises a spring (301), a vertical rod (302), a roller (303), a conducting wire (304), a second transverse plate (305) and a heating plate (306);

it is a plurality of montant (302) are located inside both ends front and back both sides about box (1) respectively, and montant (302) and the equal clearance fit of box (1), running roller (303) are installed to the top of montant (302), the below of montant (302) is equipped with spring (301), the upper and lower both sides of spring (301) are fixed continuous with montant (302) and box (1) respectively, second diaphragm (305) are fixed continuous with a plurality of pneumatic cylinders (403), the inside below rigid coupling of second diaphragm (305) has hot plate (306), the top right side of hot plate (306) is passed through wire (304) and is linked to each other with external power electrical property.

8. A plate bending die according to claim 1, wherein: the inside of box (1) is equipped with panel (6), panel (6) and swash plate (501) and compression roller (404) closely laminate.