CN111530999B - Displacement bending device is prevented in metalworking - Google Patents
Displacement bending device is prevented in metalworking Download PDFInfo
- Publication number
- CN111530999B CN111530999B CN202010541609.5A CN202010541609A CN111530999B CN 111530999 B CN111530999 B CN 111530999B CN 202010541609 A CN202010541609 A CN 202010541609A CN 111530999 B CN111530999 B CN 111530999B
- Authority
- CN
- China
- Prior art keywords
- plate
- base
- displacement
- bending device
- metalworking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
- B21D43/287—Devices for handling sheet or strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a metal processing displacement-preventing bending device which comprises a base, a first fixing mechanism, a second fixing mechanism, a cutting mechanism and a bending mechanism, wherein the base is an L-shaped plate, the upper end of the base is provided with the bending mechanism, the bending mechanism comprises a strip-shaped plate, a circular bulge is arranged in the middle of the upper surface of the long arm end of the base, one end of the strip-shaped plate is provided with a circular mounting hole, the circular mounting hole of the strip-shaped plate is matched and mounted with the circular bulge on the upper surface of the base, the metal processing displacement-preventing bending device adopts a small hydraulic machine for bending, the equipment is small and convenient to carry, the bending position of flat iron is cut, the bending position is prevented from being seriously distorted, and in the dark process, the flat iron can be fixed, a workpiece is prevented from displacing, and the accuracy of the bending position is ensured.
Description
Technical Field
The invention relates to the technical field of processing machinery, in particular to a displacement-preventing bending device for metal processing.
Background
In the work progress, often will use the band iron, and the band iron also follows the turn when structure climbing or turn, roughly adopts two kinds of modes to bending the band iron at present: 1. the bending is performed manually, and then the hammer is used for hammering, but the method needs the cooperation of a plurality of persons at the same time, wastes time and labor, has low efficiency and is difficult to achieve the required effect; 2. the method is high in efficiency, high in cost and large in occupied area, and only a small amount of bent flat iron is needed in construction engineering, so that the flat iron to be machined is generally transported to a sheet metal factory and then transported back to a construction site after machining is completed.
And part of the flat iron needs to be bent in the width direction, and the bending position is seriously distorted due to limited ductility of metal, and displacement of a workpiece in the bending process can be caused to cause dislocation of the bending position.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide the displacement-preventing bending device for metal processing, which is small and exquisite in equipment and convenient to carry, cuts the bending position of the flat iron, avoids the severe distortion of the bending position, can fix the flat iron in the dark process, prevents the displacement of a workpiece, ensures the accuracy of the bending position, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a metal processing displacement-preventing bending device comprises a base, a first fixing mechanism, a second fixing mechanism, a cutting mechanism and a bending mechanism, wherein the base is an L-shaped plate, the upper end of the base is provided with the bending mechanism, the bending mechanism comprises a strip-shaped plate, a circular bulge is arranged at the middle position of the upper surface of the long arm end of the base, one end of the strip-shaped plate is provided with a circular mounting hole, the circular mounting hole of the strip-shaped plate is matched and mounted with the circular bulge on the upper surface of the base, the upper surface of the other end of the strip-shaped plate is fixedly provided with the second fixing mechanism, the first fixing mechanism is fixedly arranged on one side of the upper surface of the base, which is symmetrical to the strip-shaped plate, the back of the second fixing mechanism is fixedly provided with a hinge mounting seat, the end part of the short arm end of the base is fixedly provided with the hinge mounting seat, and a hydraulic cylinder is arranged between the hinge mounting seat of the base and the hinge mounting seat of the second fixing mechanism, two ends of the hydraulic cylinder III are respectively connected with a hinge mounting seat of the base and a hinge mounting seat of the second fixing mechanism through hinges, and the hydraulic cylinder III is communicated with an external hydraulic control system through an oil pipeline;
the utility model discloses a hydraulic cylinder, including base, mounting panel, striking plate, pneumatic cylinder two, the long-armed end of base is close to the fixed stand that sets up in one side intermediate position of short-armed end, the intermediate position top of base long-armed end sets up cuts the mechanism, it includes the mounting panel to cut the mechanism, the mounting panel front end sets up the guide way, the mounting panel lower extreme sets up two cutting knives, and the tip of two cutting knives rotates the installation through the pivot, and the cutting knife one end cooperation installation spacer pin of keeping away from the pivot, the spacer pin of cutting knife runs through the guide way on mounting panel surface, mounting panel top fixed mounting upper cover, the top of upper cover sets up the striking plate, striking plate and the two cooperation installations of pneumatic cylinder, the expansion end of pneumatic cylinder two is connected with the last fixed surface of striking plate, the stiff end of pneumatic cylinder two and the upper end fixed mounting of stand, the pneumatic cylinder two is crossed defeated oil pipe and external hydraulic control intercommunication.
As a preferable technical scheme of the invention, the first fixing mechanism and the second fixing mechanism have the same structure, the first fixing mechanism and the second fixing mechanism respectively comprise a C-shaped shell, an extrusion plate is arranged in the shell, the extrusion plate is connected with the shell through a first hydraulic cylinder, the movable end of the first hydraulic cylinder is fixedly connected with the upper surface of the extrusion plate, the fixed end of the first hydraulic cylinder is fixedly installed with the upper arm of the shell, and the first hydraulic cylinder is communicated with an external hydraulic control system through an oil conveying pipe.
As a preferred technical scheme of the invention, the mounting plate is of a fan-shaped structure, a through hole is formed in the center of the mounting plate, and the rotating shaft of the cutting knife is installed in a matching manner with the through hole in the center of the mounting plate.
As a preferred technical scheme of the invention, the guide groove at the front end of the mounting plate is an arc-shaped groove, and the circle center of the arc-shaped groove is superposed with the circle center of the mounting plate.
As a preferable technical scheme of the invention, a guide strip is arranged above the mounting plate, a guide groove is arranged in the middle of the guide strip, and a limit pin of the cutting knife penetrates through the guide groove in the middle of the guide strip.
As a preferred technical scheme of the invention, a nut mounting seat is arranged in the middle of the guide strip, a screw nut is arranged in the nut mounting seat in a matching manner, a screw is arranged in the screw nut in a matching manner, and two ends of the screw are respectively arranged in a matching manner with the mounting seat on the lower surface of the upper cover through bearing pairs.
As a preferred technical scheme of the invention, the upper cover is of a fan-shaped structure, the lower end of the arc-shaped section of the upper cover is of a hollow structure, the lower surface of the middle position of the arc-shaped section of the upper cover is provided with the mounting seat, and the lower end of the mounting seat is in contact installation with the upper surface of the mounting plate.
As a preferred technical scheme of the present invention, a gear is disposed at an end of the screw, a motor is disposed on an upper surface of the upper cover, a gear is disposed at an end of an output shaft of the motor, the gear at the end of the output shaft of the motor is engaged with the gear at the end of the screw, and the motor is connected to an external power source through a control switch.
As a preferred technical scheme, a clamping mechanism is arranged above the upper cover and comprises an arc-shaped plate and pressing blocks, the pressing blocks are symmetrically arranged on two sides of the arc-shaped plate, and through holes are formed in the surface of the arc-shaped plate.
As a preferred technical scheme of the invention, the lower end of the impact plate is provided with a light column, the lower end of the light column is fixedly installed with the upper cover, the light column penetrates through a through hole in the surface of the arc plate of the clamping mechanism, and a spring is sleeved outside the light column between the arc plate and the impact plate.
Compared with the prior art, the invention has the beneficial effects that: the metal processing displacement-preventing bending device adopts a mode of combining a hydraulic system and a mechanical structure, realizes automatic bending of metal parts, has a small base, is convenient to move, is suitable for construction in a construction site, reduces the time required by back-and-forth transportation of workpieces, and reduces the processing cost;
the metal processing displacement-preventing bending device is internally provided with the cutting mechanism, redundant metal materials at the bending position are cut off under the action of the cutting knife, the bending position is prevented from being distorted in the bending process in the width direction, and the clamping mechanism is arranged at the upper end of the cutting mechanism, so that a workpiece can be clamped in the cutting process, the workpiece is prevented from shifting during cutting, and the accuracy of the cutting position is ensured;
two cutting knives are arranged in a cutting mechanism of the metal processing displacement-preventing bending device, the angle between the two cutting knives is adjustable, the cutting requirements of different bending degrees are met, a limiting pin of each cutting knife penetrates through a mounting plate and a guide groove of a guide strip, under the action of the mounting plate and the guide grooves, the simultaneous adjustment of the angles of the two cutting knives is realized, and the accuracy of the cutting angle is ensured;
the metal processing displacement-preventing bending device adopts a first fixing mechanism and a second fixing mechanism to fix a workpiece, and effectively prevents the workpiece from shifting in the bending process, wherein the first fixing mechanism is fixed with a base, one end, which does not move, of the workpiece in the bending process is fixed with the base, and the second fixing mechanism rotates along with a strip-shaped plate to fix one end, which moves, of the workpiece in the bending process, so that the two ends of the workpiece are firmly fixed, and the displacement caused by stress in the bending process is avoided;
the cutting mechanism of the metal processing displacement-preventing bending device adopts a design mode that the mounting plate and the upper cover are separated, which is beneficial to facilitating the arrangement of the internal screw rod and the guide strip, facilitating the disassembly and assembly of the invention and improving the maintenance convenience of the invention, and the upper cover and the impact plate are designed in a split mode, so that the service life of the upper cover is prolonged by consuming the impact plate, thereby reducing the use cost of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a back view of the structure of the present invention;
FIG. 3 is a schematic view of a cutting mechanism according to the present invention;
FIG. 4 is a cross-sectional view of the cutting mechanism of the present invention;
FIG. 5 is a schematic view of the mounting plate assembly of the present invention.
In the figure: the device comprises a base 1, a cutting knife 2, a first fixing mechanism 3, a second fixing mechanism 4, an extrusion plate 5, a first hydraulic cylinder 6, a stand column 7, a second hydraulic cylinder 8, an impact plate 9, a guide strip 10, a third hydraulic cylinder 11, a strip-shaped plate 12, a clamping mechanism 13, a motor 14, an upper cover 15, a mounting plate 16, a limiting pin 17, a lead screw 18, a lead screw nut 19 and a spring 20.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a metal processing displacement-preventing bending device comprises a base 1, a first fixing mechanism 3, a second fixing mechanism 4, a cutting mechanism and a bending mechanism, wherein the base 1 is an L-shaped plate, the upper end of the base 1 is provided with the bending mechanism, the bending mechanism comprises a strip-shaped plate 12, a circular bulge is arranged at the middle position of the upper surface of the long arm end of the base 1, one end of the strip-shaped plate 12 is provided with a circular mounting hole, the circular mounting hole of the strip-shaped plate 12 is matched and mounted with the circular bulge on the upper surface of the base 1, the upper surface of the other end of the strip-shaped plate 12 is fixedly provided with the second fixing mechanism 4, one side of the upper surface of the base 1, which is symmetrical to the strip-shaped plate 12, is fixedly provided with the first fixing mechanism 3, the back of the second fixing mechanism 4 is fixedly provided with a hinge mounting seat, the end part of the short arm end of the base 1 is fixedly provided with the hinge mounting seat, and a hydraulic cylinder three 11 is arranged between the hinge mounting seat of the base 1 and the hinge mounting seat of the second fixing mechanism 4, two ends of the hydraulic cylinder III 11 are respectively connected with a hinge mounting seat of the base 1 and a hinge mounting seat of the second fixing mechanism 4 through hinges, and the hydraulic cylinder III 11 is communicated with an external hydraulic control system through an oil pipeline;
a stand column 7 is fixedly arranged at the middle position of one side, close to the short arm end, of the long arm end of the base 1, a cutting mechanism is arranged above the middle position of the long arm end of the base 1 and comprises a mounting plate 16, a guide groove is formed in the front end of the mounting plate 16, two cutting knives 2 are arranged at the lower end of the mounting plate 16, the end portions of the two cutting knives 2 are rotatably installed through a rotating shaft, a limit pin 17 is installed at one end, far away from the rotating shaft, of each cutting knife 2 in a matched mode, the limit pin 17 of each cutting knife 2 penetrates through the guide groove in the surface of the mounting plate 16, an upper cover 15 is fixedly installed above the mounting plate 16, a collision plate 9 is arranged above the upper cover 15, the collision plate 9 is installed in a matched mode with a hydraulic cylinder II 8, the movable end of the hydraulic cylinder II 8 is fixedly connected with the upper surface of the collision plate 9, the fixed end of the hydraulic cylinder II 8 is fixedly installed with the upper end of the stand column 7, and the hydraulic cylinder II 8 is communicated with external hydraulic control through an oil conveying pipe;
the structure of the first fixing mechanism 3 is the same as that of the second fixing mechanism 4, the first fixing mechanism 3 and the second fixing mechanism 4 respectively comprise a C-shaped shell, a squeezing plate 5 is arranged in the shell, the squeezing plate 5 is connected with the shell through a first hydraulic cylinder 6, the movable end of the first hydraulic cylinder 6 is fixedly connected with the upper surface of the squeezing plate 5, the fixed end of the first hydraulic cylinder 6 is fixedly installed with the upper arm of the shell, the first hydraulic cylinder 6 is communicated with an external hydraulic control system through an oil pipeline, and the squeezing plate 5 is squeezed with a workpiece through the extension of the first hydraulic cylinder 6, so that the workpiece is fixed;
the mounting plate 16 is of a fan-shaped structure, a through hole is formed in the center of the mounting plate 16, a rotating shaft of the cutting knife 2 is installed in a matching manner with the through hole in the center of the mounting plate 16, a guide groove at the front end of the mounting plate 16 is an arc-shaped groove, the center of the arc-shaped groove is coincident with the center of the mounting plate 16, a guide strip 10 is arranged above the mounting plate 16, the guide groove is formed in the middle of the guide strip 10, a limiting pin 17 of the cutting knife 2 penetrates through the guide groove in the middle of the guide strip 10, a nut mounting seat is arranged in the middle of the guide strip 10, a lead screw nut 19 is installed in the nut mounting seat in a matching manner, a lead screw 18 is installed in the lead screw nut 19 in a matching manner, two ends of the lead screw 18 are respectively installed with a mounting seat on the lower surface of the upper cover 15 through a bearing pair in a matching manner, the upper cover 15 is of a fan-shaped structure, the lower end of an arc-shaped section of the upper cover 15 is of a hollow structure, a mounting seat is arranged on the lower surface of the middle of an arc-shaped section of the upper cover 15, and the lower end of the mounting seat is installed in a contact manner with the upper surface of the mounting plate 16, the end part of the lead screw 18 is provided with a gear, the upper surface of the upper cover 15 is provided with a motor 14, the end part of an output shaft of the motor 14 is provided with a gear, the gear at the end part of the output shaft of the motor 14 is meshed with the gear at the end part of the lead screw 18, the motor 14 is connected with an external power supply through a control switch, the lead screw 18 is driven to rotate through the work of the motor 14, the lead screw 18 and a lead screw nut 19 are matched to work to drive the guide bar 10 to move along the axial direction of the lead screw 18, so that a limit pin 17 of the cutting knife 2 slides in the mounting plate 16 and the guide groove of the guide bar 10, and the angle adjustment of the two cutting knives 2 is realized;
15 tops of upper cover set up clamping mechanism 13, clamping mechanism 13 includes arc and compact heap, the compact heap symmetry sets up the both sides at the arc, and the arc surface sets up the through-hole, the striking plate 9 lower extreme sets up the light column, light column lower extreme and 15 fixed mounting of upper cover, and the light column runs through the through-hole on the arc surface of clamping mechanism 13, and the outside suit spring 20 of light column between arc and the striking plate 9, make cutting knife 2 before cutting the work piece, the compact heap can at first contact with the work piece, under spring 20's effect, the compact heap produces great normal pressure with the work piece surface, effectively avoid the work piece to take place the displacement under the influence of cutting knife 2 cutting power.
When in use: assembling flat iron from the side edge of the invention, extending a first hydraulic cylinder 6 to press a squeezing plate 5 downwards, thereby fixing the flat iron, operating a motor 14 to drive a lead screw 18 to rotate, driving a guide bar 10 to move axially of the lead screw 18 by the cooperation of the lead screw 18 and a lead screw nut 19, enabling a limit pin 17 to slide in guide grooves of the guide bar 10 and a mounting plate 16, thereby realizing the angle adjustment of a cutting knife 2, extending a second hydraulic cylinder 8 to drive a cutting mechanism to press downwards when the angle is proper, enabling a pressing block of a clamping mechanism 13 to contact with the surface of a workpiece firstly, continuously pressing the clamping mechanism downwards, enabling a spring 20 inside the clamping mechanism 13 to deform to generate elastic force, enabling the pressing block to press the workpiece tightly, enabling the cutting knife 2 to act on the workpiece, cutting redundant metal materials to be removed, then moving the cutting mechanism upwards to separate from the workpiece, extending a third hydraulic cylinder 11 to drive a second fixing mechanism 4 to rotate around a circular bulge at the center of a base 1, the workpiece is bent, the first hydraulic cylinder 6 is shortened, the workpiece is released, the third hydraulic cylinder 11 is shortened, and the second fixing mechanism 4 is reset.
The automatic bending machine adopts a mode of combining a hydraulic system and a mechanical structure, realizes automatic bending of metal parts, has a small base, is convenient to move, is suitable for construction in a construction site, reduces the time required by back-and-forth transportation of workpieces, and reduces the processing cost;
the metal processing displacement-preventing bending device is internally provided with the cutting mechanism, redundant metal materials at the bending position are cut off under the action of the cutting knife 2, the bending position is prevented from being distorted in the bending process in the width direction, and the clamping mechanism 13 is arranged at the upper end of the cutting mechanism, so that a workpiece can be clamped in the cutting process, the workpiece is prevented from shifting during cutting, and the accuracy of the cutting position is ensured;
two cutting knives 2 are arranged in a cutting mechanism of the metal processing displacement-preventing bending device, the angle between the two cutting knives 2 is adjustable, the cutting requirements of different bending degrees are met, a limiting pin 17 of each cutting knife 2 penetrates through a mounting plate 16 and a guide groove of a guide strip 10, under the action of the two cutting knives, the simultaneous adjustment of the angles of the two cutting knives 2 is realized, and the accuracy of the cutting angle is ensured;
the metal processing displacement-preventing bending device adopts a first fixing mechanism 3 and a second fixing mechanism 4 to fix a workpiece, and effectively prevents the workpiece from displacing in the bending process, wherein the first fixing mechanism 3 is fixed with a base 1, one end, which does not move, of the workpiece in the bending process is fixed with the base 1, the second fixing mechanism 4 rotates along with a strip-shaped plate 12, and one end, which moves, of the workpiece in the bending process is fixed, so that the two ends of the workpiece are firmly fixed, and the displacement caused by stress in the bending process is avoided;
the cutting mechanism of the metal processing displacement-preventing bending device adopts a design mode that the mounting plate 16 and the upper cover 15 are separated, which is beneficial to facilitating the arrangement of the internal screw rod 18 and the guide strip 10, facilitating the disassembly and assembly of the metal processing displacement-preventing bending device and improving the maintenance convenience of the metal processing displacement-preventing bending device, and the upper cover 15 and the impact plate 9 are designed in a split mode, so that the service life of the upper cover 15 is prolonged by consuming the impact plate 9, and the use cost of the metal processing displacement-preventing bending device is reduced.
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 (10)
1. The utility model provides a displacement bending device is prevented in metalworking, includes base (1), first fixed establishment (3), second fixed establishment (4), cuts the mechanism and bends the mechanism, its characterized in that: the base (1) is an L-shaped plate, a bending mechanism is arranged at the upper end of the base (1), the bending mechanism comprises a strip-shaped plate (12), a circular bulge is arranged at the middle position of the upper surface of the long arm end of the base (1), a circular mounting hole is arranged at one end of the strip-shaped plate (12), the circular mounting hole of the strip-shaped plate (12) is matched and mounted with the circular bulge on the upper surface of the base (1), a second fixing mechanism (4) is fixedly arranged on the upper surface of the other end of the strip-shaped plate (12), a first fixing mechanism (3) is fixedly arranged on one symmetrical side of the upper surface of the base (1) and the strip-shaped plate (12), a hinge mounting seat is fixedly arranged at the back of the second fixing mechanism (4), a hinge mounting seat is fixedly arranged at the end part of the short arm end of the base (1), and a hydraulic cylinder III (11) is arranged between the hinge mounting seat of the base (1) and the hinge mounting seat of the second fixing mechanism (4), two ends of the hydraulic cylinder III (11) are respectively connected with a hinge mounting seat of the base (1) and a hinge mounting seat of the second fixing mechanism (4) through hinges, and the hydraulic cylinder III (11) is communicated with an external hydraulic control system through an oil conveying pipe;
the long arm end of the base (1) is fixedly provided with a stand column (7) at the middle position close to one side of the short arm end, the cutting mechanism is arranged above the middle position of the long arm end of the base (1) and comprises a mounting plate (16), the front end of the mounting plate (16) is provided with a guide groove, the lower end of the mounting plate (16) is provided with two cutting knives (2), the end parts of the two cutting knives (2) are rotatably mounted through a rotating shaft, one end of each cutting knife (2) far away from the rotating shaft is matched with a limiting pin (17), the limiting pin (17) of each cutting knife (2) penetrates through the guide groove on the surface of the mounting plate (16), an upper cover (15) is fixedly mounted above the mounting plate (16), a striking plate (9) is arranged above the upper cover (15), the striking plate (9) is matched with a second hydraulic cylinder (8), and the movable end of the second hydraulic cylinder (8) is fixedly connected with the upper surface of the striking plate (9), the fixed end of the second hydraulic cylinder (8) is fixedly mounted at the upper end of the upright post (7), and the second hydraulic cylinder (8) is communicated with the external hydraulic control through an oil conveying pipe.
2. A metalworking displacement-preventing bending device as defined in claim 1, wherein: the structure of first fixed establishment (3) and second fixed establishment (4) is the same, and first fixed establishment (3) and second fixed establishment (4) are inside all to include the shell of "C" shape, and the inside stripper plate (5) that sets up of shell, stripper plate (5) are connected with the shell through pneumatic cylinder (6), the expansion end of pneumatic cylinder (6) is connected with the last fixed surface of stripper plate (5), the stiff end of pneumatic cylinder (6) and the upper arm fixed mounting of shell, pneumatic cylinder (6) communicate through defeated oil pipe and external hydraulic control system.
3. A metalworking displacement-preventing bending device as defined in claim 1, wherein: the mounting plate (16) is of a fan-shaped structure, a through hole is formed in the circle center of the mounting plate (16), and the rotating shaft of the cutting knife (2) is installed in a matched mode with the through hole in the circle center of the mounting plate (16).
4. A metalworking displacement-preventing bending device as defined in claim 3, wherein: the guide way of mounting panel (16) front end is the arc wall, and the centre of a circle of arc wall and the centre of a circle coincidence of mounting panel (16).
5. A metalworking displacement-preventing bending device as defined in claim 1, wherein: the cutting knife is characterized in that a guide strip (10) is arranged above the mounting plate (16), a guide groove is formed in the middle of the guide strip (10), and a limiting pin (17) of the cutting knife (2) penetrates through the guide groove in the middle of the guide strip (10).
6. A metalworking displacement-preventing bending device as defined in claim 5, wherein: the middle position of gib block (10) sets up the nut mount pad, nut mount pad inside cooperation installation screw nut (19), screw nut (19) inside cooperation installation lead screw (18), the both ends of lead screw (18) pass through the vice cooperation installation of bearing with the mount pad of upper cover (15) lower surface respectively.
7. A metalworking displacement-preventing bending device according to claim 6, wherein: the upper cover (15) is of a fan-shaped structure, the lower end of the arc-shaped section of the upper cover (15) is of a hollow structure, the lower surface of the middle position of the arc-shaped section of the upper cover (15) is provided with a mounting seat, and the lower end of the mounting seat is installed in contact with the upper surface of the mounting plate (16).
8. A metalworking displacement-preventing bending device according to claim 6, wherein: the end part of the lead screw (18) is provided with a gear, the upper surface of the upper cover (15) is provided with a motor (14), the end part of an output shaft of the motor (14) is provided with a gear, the gear at the end part of the output shaft of the motor (14) is meshed with the gear at the end part of the lead screw (18), and the motor (14) is connected with an external power supply through a control switch.
9. A metalworking displacement-preventing bending device as defined in claim 1, wherein: clamping mechanism (13) is arranged above upper cover (15), clamping mechanism (13) includes arc-shaped plate and compact heap, compact heap symmetry sets up the both sides at the arc-shaped plate, and the arc-shaped plate surface sets up the through-hole.
10. A metalworking displacement-preventing bending device as defined in claim 9, wherein: the lower end of the impact plate (9) is provided with a light column, the lower end of the light column is fixedly installed with the upper cover (15), the light column penetrates through a through hole in the surface of the arc plate of the clamping mechanism (13), and a spring (20) is sleeved outside the light column between the arc plate and the impact plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010541609.5A CN111530999B (en) | 2020-06-15 | 2020-06-15 | Displacement bending device is prevented in metalworking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010541609.5A CN111530999B (en) | 2020-06-15 | 2020-06-15 | Displacement bending device is prevented in metalworking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111530999A CN111530999A (en) | 2020-08-14 |
| CN111530999B true CN111530999B (en) | 2021-12-10 |
Family
ID=71972769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010541609.5A Active CN111530999B (en) | 2020-06-15 | 2020-06-15 | Displacement bending device is prevented in metalworking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111530999B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558978B (en) * | 2020-11-27 | 2024-06-04 | 台山市东扩钢构有限公司 | Pedal type buckle-shaped chain link bending device |
| CN114558979A (en) * | 2020-11-27 | 2022-05-31 | 台山市东扩钢构有限公司 | Simple buckling chain link bending device |
| CN115430746B (en) * | 2022-11-09 | 2023-02-14 | 四川富士电机有限公司 | Windscreen wiper arm band iron forming device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3669472B2 (en) * | 1999-03-09 | 2005-07-06 | 本田技研工業株式会社 | Bending method and bending apparatus for flanged metal member |
| CN203695683U (en) * | 2014-01-10 | 2014-07-09 | 上海小荷展示器材有限公司 | Bending mechanism of bending machine |
| CN209062039U (en) * | 2018-11-19 | 2019-07-05 | 秭归县沙镇溪建筑有限责任公司 | A kind of bar cutting bending integrated device for construction |
| CN209736442U (en) * | 2018-12-29 | 2019-12-06 | 昆山协界自动化科技有限公司 | Cutting and bending mechanism |
| CN110743944A (en) * | 2019-10-18 | 2020-02-04 | 宁波信泰机械有限公司 | Car trim die-cut device of bending |
| CN210358654U (en) * | 2019-06-20 | 2020-04-21 | 江苏申爵车辆装备有限公司 | Automatic material conveying structure of sheet metal part bending die |
-
2020
- 2020-06-15 CN CN202010541609.5A patent/CN111530999B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3669472B2 (en) * | 1999-03-09 | 2005-07-06 | 本田技研工業株式会社 | Bending method and bending apparatus for flanged metal member |
| CN203695683U (en) * | 2014-01-10 | 2014-07-09 | 上海小荷展示器材有限公司 | Bending mechanism of bending machine |
| CN209062039U (en) * | 2018-11-19 | 2019-07-05 | 秭归县沙镇溪建筑有限责任公司 | A kind of bar cutting bending integrated device for construction |
| CN209736442U (en) * | 2018-12-29 | 2019-12-06 | 昆山协界自动化科技有限公司 | Cutting and bending mechanism |
| CN210358654U (en) * | 2019-06-20 | 2020-04-21 | 江苏申爵车辆装备有限公司 | Automatic material conveying structure of sheet metal part bending die |
| CN110743944A (en) * | 2019-10-18 | 2020-02-04 | 宁波信泰机械有限公司 | Car trim die-cut device of bending |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111530999A (en) | 2020-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111530999B (en) | Displacement bending device is prevented in metalworking | |
| CN112170735A (en) | Full autoloading cutting device of reinforcing bar | |
| CN109396855B (en) | Cold-rolled steel strip edge cutting and deburring device | |
| CN210358728U (en) | Novel beading machine | |
| CN108436512B (en) | Clamping device capable of realizing automatic opening and closing of machine tool | |
| CN116140676B (en) | Full-automatic numerical control edge milling machine for four sides of steel plate | |
| CN111590329B (en) | Multifunctional composite machine tool | |
| CN208787988U (en) | A kind of fixed length infeed set-up for composite metal plate processing | |
| CN214641492U (en) | Roller welding positioning device | |
| CN210615745U (en) | Grooving device and aluminum plate cutting grooving machine with same | |
| CN211360205U (en) | Bending device is used in hardware production | |
| CN114178357A (en) | Leaf spring punching press equipment of bending for trailer | |
| CN113245859A (en) | C-shaped groove continuous tracking cut-off type production line | |
| CN112170734A (en) | Automatic fixed length shutdown mechanism of reinforcing bar | |
| CN215846003U (en) | Positioning tool for cutting machine | |
| CN216881256U (en) | Stamping overshoot protection structure | |
| CN214054411U (en) | Steering positioning device for numerical control machining of plates | |
| CN217046746U (en) | Laser drilling and cutting device for pipes | |
| CN217251740U (en) | Bending device for preparing anti-seismic support | |
| CN216937971U (en) | Double-metal-plate part bending processing device | |
| CN221210050U (en) | Steel construction panel cutting machine | |
| CN218574729U (en) | Punching device for processing Internet of things intelligent mode gas meter | |
| CN217551330U (en) | Metal cutting machine tool with adjustable cutting surface | |
| CN220515783U (en) | Plate supporting device for laser cutting machine | |
| CN219073998U (en) | Bending machine for hardware processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211110 Address after: 529000 No. 88, shuilou new industrial zone, Dajiang Town, Taishan City, Jiangmen City, Guangdong Province Applicant after: Taishan Zhongsheng plastic products Co., Ltd Address before: 310051 Room 309, building 2, No. 28, Juye Road, Xixing street, Binjiang District, Hangzhou, Zhejiang Applicant before: Baoxin Technology (Hangzhou) Co., Ltd |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |