CN112474916A

CN112474916A - Metal plate bending die

Info

Publication number: CN112474916A
Application number: CN202011240080.XA
Authority: CN
Inventors: 邵竹青
Original assignee: Zhejiang Gongchuang Machinery Equipment Co ltd
Current assignee: Zhejiang Gongchuang Machinery Equipment Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-03-12

Abstract

The invention relates to the technical field of metal plate bending dies and discloses a metal plate bending die which comprises a base, a lifting mechanism, an adjusting mechanism and a fixing frame, wherein the lifting mechanism is arranged in the middle of the base, the adjusting mechanism is arranged on the upper surface of the base, the fixing frame is fixedly arranged on the upper surface of the base, and the lifting mechanism is composed of a first fixing plate, a first sliding groove, a bottom plate and a first hydraulic telescopic cylinder. This panel beating is bent and is used mould drives first threaded rod through rotating the carousel and rotates, makes the threaded rod drive first bed die and removes the regulation along the second spout is removed, and the same mode rotates the second threaded rod and drives the second bed die and remove the regulation about removing, according to the required size of bending, adjusts the distance between first bed die and the second bed die, need not change the bed die more, simple structure, and the suitability is high, has improved the efficiency of panel beating processing greatly.

Description

Metal plate bending die

Technical Field

The invention relates to the technical field of metal plate bending dies, in particular to a metal plate bending die.

Background

The sheet metal, a processing technology, has not yet a relatively complete definition. According to a definition in a professional journal abroad, the term can be defined as: the sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as automobile bodies) and the like. The remarkable characteristic is that the thickness of the same part is consistent.

In the prior art, the metal plate bending die can only adapt to the metal plate of one specification when bending the metal plate, the bending dies of different sizes are needed to be used for the metal plates of different specifications, the applicability is low, the metal plate bending processing efficiency is influenced, and the metal plate bending die needs to be manually taken out after being bent at every time, so that the metal plate bending die is troublesome.

Disclosure of Invention

The invention aims to provide a metal plate bending die to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a panel beating is bent and is used mould, includes base, elevating system, adjustment mechanism and mount, the base middle part is provided with elevating system, the upper surface of base is provided with adjustment mechanism, the last fixed surface of base installs the mount.

The lifting mechanism comprises a first fixing plate, a first sliding groove, a bottom plate and a first hydraulic telescopic cylinder, wherein the first sliding groove is formed in the right side of the first fixing plate, a first sliding block is connected to the inside of the first sliding groove in a sliding mode, the bottom plate is fixedly connected to the right side of the first sliding block, and the first hydraulic telescopic cylinder is fixedly mounted at the left end of the bottom plate.

Adjustment mechanism comprises second fixed plate, internal thread hole, first threaded rod, first bearing and dead lever, the internal thread hole has been seted up at the right side middle part of second fixed plate, the inside threaded connection in internal thread hole has first threaded rod, the left end of first threaded rod is rotated and is connected with first bearing, the positive right-hand member sliding connection of second fixed plate has the dead lever.

Preferably, the inside bottom fixed mounting of base has the backup pad, the upper surface front end fixed mounting of backup pad has first hydraulic telescoping cylinder, first through-hole has been seted up to the upper surface of base, the flexible end of first hydraulic telescoping cylinder runs through first through-hole, the upper surface rear end fixed mounting of backup pad has the second hydraulic telescoping cylinder, the flexible fixed mounting of second hydraulic telescoping cylinder has the bottom plate, the second through-hole has been seted up to the upper surface of base, the flexible end of second hydraulic telescoping cylinder runs through the second through-hole.

Preferably, the quantity of first fixed plate is 2, and fixed mounting is in the upper surface front end and the upper surface rear end of base respectively, and a first spout has all been seted up to the inboard of every fixed plate, and the inside fixed sliding connection of two first spouts has a slider, fixedly connected with bottom plate between two sliders.

Preferably, the second spout has been seted up to the upper surface of base, the inside sliding connection of second spout has the second slider, the last fixed surface of second slider installs first bed die, the right side middle part fixed mounting of first bed die has a bearing, the right side rear end fixed mounting of first bed die has the dead lever, the quantity of dead lever is 2, fixed mounting is respectively at the right side front end and the right side rear end of first bed die, and the body of rod of two dead levers all sliding connection has first fixed plate, first recess has been seted up in the left side of first bed die.

Preferably, a third fixing plate is fixedly installed on the left side of the upper surface of the base, an internal threaded hole is formed in the middle of the third fixing plate, a second threaded rod is connected to the internal thread of the internal threaded hole in a threaded mode, a second bearing is connected to the right end of the second threaded rod in a rotating mode, a second lower die is fixedly installed on the right side of the second bearing, and a groove is formed in the right side of the second lower die.

Preferably, the last fixed surface of mount has the third hydraulic telescoping cylinder, the flexible fixed mounting of third hydraulic telescoping cylinder has the mounting panel, the slide opening has been seted up on the upper surface left side of mounting panel, the inside sliding connection polished rod of slide opening, the bottom fixed mounting of polished rod has the base, the quantity of polished rod is 4, fixed mounting is in the upper surface four corners of base respectively, and the body of rod of every polished rod all sliding connection has the mounting panel, the slide opening has been seted up in the four corners of mounting panel, the inside sliding connection of every slide opening has the polished rod, the bottom fixed mounting of mounting panel has the mould, the top fixed mounting of polished rod has the stopper.

Preferably, the middle part that the second recess was seted up to the upper surface of first bed die has seted up the device groove, the inside fixed mounting in device groove has the fourth hydraulic stretching jar, the top fixed mounting of fourth hydraulic stretching jar has the push pedal, the jack has been seted up to the bottom rear end of second recess, the inside grafting of jack has the gag lever post, the top fixed mounting of gag lever post has the push pedal, the quantity of jack is 2, sets up respectively at the inside diapire front end and the rear end of second recess, and the inside of every jack has all been pegged graft and has a gag lever post, and the top fixed mounting of every gag lever post has the push pedal.

Preferably, the number of the third hydraulic telescopic cylinders is 2, the third hydraulic telescopic cylinders are respectively and fixedly installed at the front end and the rear end of the upper surface of the fixing frame, and the telescopic end of each third hydraulic telescopic cylinder is fixedly installed on the upper surface of the installation plate.

Compared with the prior art, the invention provides a metal plate bending die. The method has the following beneficial effects:

1. this panel beating is bent and is used mould drives first threaded rod through rotating the carousel and rotates, makes the threaded rod drive first bed die and removes the regulation along the second spout is removed, and the same mode rotates the second threaded rod and drives the second bed die and remove the regulation about removing, according to the required size of bending, adjusts the distance between first bed die and the second bed die, need not change the bed die more, simple structure, and the suitability is high, has improved the efficiency of panel beating processing greatly.

2. This panel beating is bent and is used mould carries out the height to the bottom plate and adjusts through starting first hydraulic telescoping cylinder and second hydraulic telescoping cylinder, makes the bottom plate reciprocate along first spout and adjusts, is convenient for adjust the degree of depth that the panel beating was bent, has improved the panel beating and has bent the practicality that uses the mould to right.

3. This kind of panel beating is bent and is used mould rises the push pedal in with first bed die upper surface second recess through starting fourth hydraulic telescoping cylinder, lifts up the panel beating that has been bent between two bed dies, does not need the manual work to buckle the panel beating from between two bed dies, has reduced the amount of manual labor, has improved the machining efficiency of panel beating.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the lifting mechanism of the present invention;

FIG. 4 is a schematic view of an adjustment mechanism according to the present invention;

FIG. 5 is a schematic cross-sectional view of a first lower mold according to the present invention.

In the figure: the device comprises a base 1, a lifting mechanism 2, a first fixing plate 201, a first sliding chute 202, a first sliding block 203, a bottom plate 204, a first through hole 205, a first hydraulic telescopic cylinder 206, an adjusting mechanism 3, a second fixing plate 301, an internal threaded hole 302, a first threaded rod 303, a rotary disk 304, a first bearing 305, a sliding hole 306, a fixing rod 307, a supporting plate 4, a second hydraulic telescopic cylinder 5, a second through hole 6, a first lower die 7, a push plate 8, a second lower die 9, a second bearing 10, a third fixing plate 11, a second threaded rod 12, a polished rod 13, a fixing frame 14, a third hydraulic telescopic cylinder 15, a mounting plate 16, a limiting block 17, an upper die 18, a first groove 19, a second sliding chute 20, a second sliding block 21, a second groove 22, a device groove 23, a fourth hydraulic telescopic cylinder 24, a jack 25 and a limiting rod 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a panel beating is bent and is used mould, includes base 1, elevating system 2, adjustment mechanism 3 and mount 114, and base 1 middle part is provided with elevating system 2, and the upper surface of base 1 is provided with adjustment mechanism 3, and the fixed surface of base 1 installs mount 14.

The lifting mechanism 2 comprises a first fixing plate 201, a first sliding chute 202, a bottom plate 204 and a first hydraulic telescopic cylinder 206, wherein the right side of the first fixing plate 201 is provided with the first sliding chute 202, the inside of the first sliding chute 202 is connected with a first sliding block 203 in a sliding manner, the right side of the first sliding block 203 is fixedly connected with the bottom plate 204, the left end of the bottom plate 204 is fixedly provided with the first hydraulic telescopic cylinder 206, the number of the first fixing plates 201 is 2, the first fixing plates are respectively and fixedly arranged at the front end and the rear end of the upper surface of the base 1, the inner side of each fixing plate 201 is provided with the first sliding chute 202, the inside of the two first sliding chutes 202 is fixedly connected with a sliding block in a sliding manner, the bottom plate 204 is fixedly connected between the two sliding blocks, the height of the bottom plate 204 is adjusted by starting the first hydraulic telescopic cylinder 206 and the second hydraulic telescopic cylinder 5, so, the degree of depth that is convenient for bend the panel beating is adjusted, has improved the panel beating and has bent the practicality with the mould right.

The adjusting mechanism 3 comprises a second fixing plate 301, an internal thread hole 302, a first threaded rod 303, a first bearing 305 and a fixing rod 307, wherein the internal thread hole 302 is formed in the middle of the right side of the second fixing plate 301, the first threaded rod 303 is in threaded connection with the internal thread of the internal thread hole 302, the first bearing 305 is rotatably connected to the left end of the first threaded rod 303, the fixing rod 307 is slidably connected to the right end of the front side of the second fixing plate 301, the second chute 20 is formed in the upper surface of the base 1, the second slider 21 is in sliding connection with the internal thread of the second chute 20, the first lower mold 7 is fixedly arranged on the upper surface of the second slider 21, the bearing 305 is fixedly arranged in the middle of the right side of the first lower mold 7, the fixing rod 307 is fixedly arranged on the rear end of the right side of the first lower mold 7, the number of the fixing rods 307 is 2, the fixing rods are respectively fixedly arranged on the, first recess 19 has been seted up in the left side of first bed die 7, drive first threaded rod 303 through rotating carousel 304 and rotate, make threaded rod 303 drive first bed die 7 remove the regulation about moving along second spout 20, same mode rotates second threaded rod 12 and drives second bed die 9 and remove the regulation about moving, according to required bending dimension, adjust the distance between first bed die 7 and the second bed die 19, need not change the bed die, moreover, the steam generator is simple in structure, high applicability, the efficiency of panel beating processing is greatly improved.

The bottom of the interior of the base 1 is fixedly provided with a supporting plate 4, the front end of the upper surface of the supporting plate 4 is fixedly provided with a first hydraulic telescopic cylinder 206, the upper surface of the base 1 is provided with a first through hole 205, the telescopic end of the first hydraulic telescopic cylinder 206 penetrates through the first through hole 205, the rear end of the upper surface of the supporting plate 4 is fixedly provided with a second hydraulic telescopic cylinder 5, the telescopic end of the second hydraulic telescopic cylinder 5 is fixedly provided with a bottom plate 204, the upper surface of the base 1 is provided with a second through hole 6, the telescopic end of the second hydraulic telescopic cylinder 5 penetrates through the second through hole 6, the left side of the upper surface of the base 1 is fixedly provided with a third fixing plate 11, the middle part of the third fixing plate 11 is provided with an internal threaded hole, the internal thread of the internal threaded hole is connected with a second threaded rod 12, the right end of the second threaded rod 12 is rotatably connected with a, the right side of the second lower die 9 is provided with a groove, the upper surface of the fixing frame 14 is fixedly provided with a third hydraulic telescopic cylinder 15, the telescopic end of the third hydraulic telescopic cylinder 15 is fixedly provided with a mounting plate 16, the left side of the upper surface of the mounting plate 16 is provided with a sliding hole, the inside of the sliding hole is connected with a polished rod 13 in a sliding manner, the bottom end of the polished rod 13 is fixedly provided with a base 13, the number of the polished rods 13 is 4, the polished rods are respectively and fixedly arranged at four corners of the upper surface of the base 1, the rod body of each polished rod 13 is connected with the mounting plate 16 in a sliding manner, the four corners of the mounting plate 16 are provided with the sliding holes, the inside of each sliding hole is connected with the polished rod in a sliding manner, the bottom of the mounting plate 16 is fixedly provided with an upper die 18, the top end of each polished rod 13 is fixedly provided, a push plate 8 is fixedly mounted at the top end of a fourth hydraulic telescopic cylinder 24, a jack 25 is formed at the rear end of the bottom of the second groove 22, a limiting rod 26 is inserted into the jack 25, the push plate 8 is fixedly mounted at the top end of the limiting rod 26, the number of the jacks 25 is 2, the jacks are respectively formed at the front end and the rear end of the bottom wall of the second groove 22, a limiting rod 26 is inserted into each jack 25, a push plate 8 is fixedly mounted at the top end of each limiting rod, the push plates 8 in the second groove 22 on the upper surface of the first lower die 7 are lifted up by starting the fourth hydraulic telescopic cylinder 24, bent metal plates are lifted up from between the two lower dies, the metal plates are not required to be manually buckled from between the two lower dies, the labor amount is reduced, the machining efficiency of the metal plates is improved, the number of the third hydraulic telescopic cylinders 15 is 2, the third hydraulic telescopic cylinders are respectively and fixedly mounted at the front end and the rear end of, and the telescopic end of each third hydraulic telescopic cylinder is fixedly arranged on the upper surface of the mounting plate 16.

In the actual operation process, when the device is used, the rotating turntable 304 is rotated to drive the first threaded rod 303 to rotate, the threaded rod 303 drives the first lower die 7 to move leftwards and rightwards along the second sliding groove 20 for adjustment, the second threaded rod 12 is rotated in the same mode to drive the second lower die 9 to move leftwards and rightwards for adjustment, the distance between the first lower die 7 and the second lower die 19 is adjusted according to the required bending size, the lower die does not need to be replaced, the structure is simple, the applicability is high, and the efficiency of sheet metal machining is greatly improved; the height of the bottom plate 204 is adjusted by starting the first hydraulic telescopic cylinder 206 and the second hydraulic telescopic cylinder 5, so that the bottom plate 204 can move up and down along the first chute 202 for adjustment, the metal plate bending depth can be conveniently adjusted, and the practicability of the metal plate bending die pair is improved; the push plate 8 in the second groove 22 on the upper surface of the first lower die 7 is lifted by starting the fourth hydraulic telescopic cylinder 24, the bent metal plate is lifted up from between the two lower dies, the metal plate is not required to be manually buckled from between the two lower dies, the amount of manual labor is reduced, and the processing efficiency of the metal plate is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

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 panel beating is bent and is used mould, includes base (1), elevating system (2), adjustment mechanism (3) and mount (114), its characterized in that: the middle of the base (1) is provided with a lifting mechanism (2), the upper surface of the base (1) is provided with an adjusting mechanism (3), and the upper surface of the base (1) is fixedly provided with a fixed frame (14);

the lifting mechanism (2) is composed of a first fixing plate (201), a first sliding groove (202), a bottom plate (204) and a first hydraulic telescopic cylinder (206), the first sliding groove (202) is formed in the right side of the first fixing plate (201), a first sliding block (203) is connected inside the first sliding groove (202) in a sliding mode, the bottom plate (204) is fixedly connected to the right side of the first sliding block (203), and the first hydraulic telescopic cylinder (206) is fixedly installed at the left end of the bottom plate (204);

adjustment mechanism (3) comprise second fixed plate (301), internal thread hole (302), first threaded rod (303), first bearing (305) and dead lever (307), internal thread hole (302) have been seted up at the right side middle part of second fixed plate (301), the internal thread connection of internal thread hole (302) has first threaded rod (303), the left end of first threaded rod (303) is rotated and is connected with first bearing (305), the positive right-hand member sliding connection of second fixed plate (301) has dead lever (307).

2. The die for sheet metal bending according to claim 1, wherein: the utility model discloses a hydraulic telescopic cylinder, including base (1), the inside bottom fixed mounting of base (1) has backup pad (4), the upper surface front end fixed mounting of backup pad (4) has first hydraulic telescoping cylinder (206), first through-hole (205) have been seted up to the upper surface of base (1), the flexible end of first hydraulic telescoping cylinder (206) runs through first through-hole (205), the upper surface rear end fixed mounting of backup pad (4) has fixed mounting second hydraulic telescoping cylinder (5), the flexible fixed mounting of second hydraulic telescoping cylinder (5) has bottom plate (204), second through-hole (6) have been seted up to the upper surface of base (1), the flexible end of second hydraulic telescoping cylinder (5) runs through second through-hole (6).

3. The die for sheet metal bending according to claim 1, wherein: the quantity of first fixed plate (201) is 2, and fixed mounting is in the upper surface front end and the upper surface rear end of base (1) respectively, and just one first spout (202) have all been seted up to the inboard of every fixed plate (201), and the inside fixed sliding connection of two first spouts (202) has a slider, fixedly connected with bottom plate (204) between two sliders.

4. The die for sheet metal bending according to claim 1, wherein: second spout (20) have been seted up to the upper surface of base (1), the inside sliding connection of second spout (20) has second slider (21), the last fixed surface of second slider (21) installs first bed die (7), the right side middle part fixed mounting of first bed die (7) has a bearing (305), the right side rear end fixed mounting of first bed die (7) has dead lever (307), the quantity of dead lever (307) is 2, fixed mounting is respectively at the right side front end and the right side rear end of first bed die (7), and the body of rod of two dead levers all sliding connection have first fixed plate (301), first recess (19) have been seted up in the left side of first bed die (7).

5. The die for sheet metal bending according to claim 1, wherein: the upper surface left side fixed mounting third fixed plate (11) of base (1), the internal thread hole has been seted up at the middle part of third fixed plate (11), the internal thread in internal thread hole is connected with second threaded rod (12), the right-hand member of second threaded rod (12) rotates and is connected with second bearing (10), the right side fixed mounting of second bearing (10) has second bed die (9), the right side of second bed die (9) is seted up flutedly.

6. The die for sheet metal bending according to claim 1, wherein: the last fixed surface of mount (14) installs third hydraulic telescoping cylinder (15), the flexible fixed mounting of third hydraulic telescoping cylinder (15) has mounting panel (16), the slide opening has been seted up on the upper surface left side of mounting panel (16), the inside sliding connection polished rod (13) of slide opening, the bottom fixed mounting of polished rod (13) has base (13), the quantity of polished rod (13) is 4, fixed mounting is in the upper surface four corners of base (1) respectively, and the body of rod of every polished rod (13) all sliding connection have mounting panel (16), the slide opening has been seted up in the four corners of mounting panel (16), the inside sliding connection of every slide opening has the polished rod, the bottom fixed mounting of mounting panel (16) has last mould (18), the top fixed mounting of polished rod (13) has stopper (17).

7. The die for sheet metal bending according to claim 4, wherein: the device groove (23) has been seted up at the middle part that second recess (22) were seted up to the upper surface of first bed die (7), the inside fixed mounting in device groove (23) has fourth hydraulic stretching jar (24), the top fixed mounting of fourth hydraulic stretching jar (24) has push pedal (8), jack (25) have been seted up to the bottom rear end of second recess (22), the inside grafting of jack (25) has gag lever post (26), the top fixed mounting of gag lever post (26) has push pedal (8), the quantity of jack (25) is 2, sets up respectively at the inside diapire front end and the rear end of second recess (22), and the inside of every jack (25) is all pegged graft and is had a gag lever post (26), and the top fixed mounting of every gag lever post has push pedal (8).

8. The die for sheet metal bending according to claim 6, wherein: the number of the third hydraulic telescopic cylinders (15) is 2, the third hydraulic telescopic cylinders are respectively and fixedly arranged at the front end and the rear end of the upper surface of the fixing frame (14), and the telescopic end of each third hydraulic telescopic cylinder is fixedly arranged on the upper surface of the mounting plate (16).