CN220717291U

CN220717291U - Numerical control bending machine for bending metal copper iron piece

Info

Publication number: CN220717291U
Application number: CN202322144598.9U
Authority: CN
Inventors: 白琼
Original assignee: Dongguan Shenghang Metal Products Co ltd
Current assignee: Dongguan Shenghang Metal Products Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-04-05
Anticipated expiration: 2033-08-10

Abstract

The utility model relates to a numerical control bending machine for bending metal copper iron parts, which comprises a base plate, wherein a numerical control bending machine body is fixed on the upper surface of the base plate, a hydraulic cylinder is fixedly arranged on the upper surface of the numerical control bending machine body, a punching plate is fixed on the outer surface of a piston rod of the hydraulic cylinder, a positioning mechanism is arranged on the upper surface of the base plate, and a cleaning mechanism is arranged on the right side of the numerical control bending machine body. This a numerical control bender for metallic copper ironwork is bent through setting up motor, connecting rod, first belt pulley, second belt pulley, threaded rod, screw thread section of thick bamboo, movable plate, bent rod and locating plate, has realized the fixed centre gripping to metallic copper ironwork on the V-arrangement lower mould, prevents the in-process of bending the condition that appears the position offset, has solved the in-process of bending, does not carry out the centre gripping to the work piece fixedly, and then at the in-process of bending, the work piece appears the position offset easily or unstable condition, and then has influenced the problem of bending precision.

Description

Numerical control bending machine for bending metal copper iron piece

Technical Field

The utility model relates to the technical field of numerical control bending machines, in particular to a numerical control bending machine for bending metal copper iron parts.

Background

The numerical control bending machine is a plate forming machine designed for cold-rolling sheet metal processing and is widely applied to plate bending processing in the industries of automobiles, aircraft manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like, and the numerical control bending machine is also required in the processing process of metal copper iron parts.

In chinese patent CN217775213U, a large tonnage level numerical control bender of bender technical field is disclosed, the on-line screen storage device comprises a base, the base inner wall rotates and is connected with first screw thread lead screw, the first driving motor of base side fixedly connected with, the one end and the first screw thread lead screw fixed connection of first driving motor output shaft, first screw thread lead screw week side threaded connection has two supports, support bottom surface and base sliding fit, a fixed surface of base is connected with second driving motor, the one end fixedly connected with second screw thread lead screw of second driving motor output shaft, second screw thread lead screw week side threaded connection has the flitch down, base inner wall fixedly connected with limiting plate, limiting plate top surface and flitch sliding fit, in order to solve current numerical control bender adjustable poor, it can't satisfy multiple different processing needs of bending, and be inconvenient for the unloading, thereby lead to its relatively poor problem of using convenience.

The problem that current numerical control bender adjustability is relatively poor, leads to it unable to satisfy the processing needs of bending of multiple difference to and be inconvenient for the unloading, thereby lead to its use convenience relatively poor is solved to above-mentioned patent, but at the in-process of bending, does not carry out the centre gripping to the work piece fixedly, and then at the in-process of bending, the work piece appears the condition of offset or unstability easily, and then has influenced the precision of bending, for this reason proposes a numerical control bender that metal copper ironwork was bent and solves above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a numerical control bending machine for bending a metal copper iron part, which has the advantage of being capable of clamping and fixing a workpiece, and solves the problems that the workpiece is not clamped and fixed in the bending process, the workpiece is easy to shift or unstable in the bending process, and the bending precision is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the numerical control bending machine comprises a substrate, wherein a numerical control bending machine body is fixed on the upper surface of the substrate, a hydraulic cylinder is fixedly arranged on the upper surface of the numerical control bending machine body, a stamping plate is fixed on the outer surface of a piston rod of the hydraulic cylinder, a V-shaped upper die is fixedly arranged on the lower surface of the stamping plate, a bending platform is fixed on the upper surface of the substrate, a V-shaped lower die is fixed on the upper surface of the bending platform, a positioning mechanism is arranged on the upper surface of the substrate, and a cleaning mechanism is arranged on the right side of the numerical control bending machine body;

the positioning mechanism comprises a motor fixedly arranged on the upper surface of a substrate, a connecting rod is fixed on the outer surface of an output shaft of the motor, a first belt pulley is sleeved on the outer surface of the connecting rod, a second belt pulley is connected to the outer surface of the first belt pulley through belt transmission, a threaded rod is connected to the upper surface of the substrate through bearing rotation, a threaded cylinder is connected to the outer surface of the threaded rod in a threaded manner, a movable plate is fixed on the left side of the threaded cylinder, two bent rods are fixed on the upper surface of the movable plate, and one end, away from the movable plate, of each bent rod is fixedly provided with a positioning plate.

Further, one end of the connecting rod, which is far away from the motor, is rotationally connected with the lower surface of the bending platform through a bearing, and the top end of the threaded rod is rotationally connected with the lower surface of the bending platform through a bearing.

Further, the second belt pulley is fixedly sleeved on the outer surface of the threaded rod, and a through hole for the bent rod to penetrate is formed in the lower surface of the bending platform.

Further, the left side of movable plate is fixed with the spacer bush, the upper surface of base plate is fixed with the locating lever perpendicularly, spacer bush sliding connection is at the surface of locating lever.

Further, a rubber pad is fixed on the lower surface of the positioning plate, and the positioning plate faces the direction of the V-shaped lower die.

Further, clearance mechanism includes the fan of fixed mounting on numerical control bender body right side, the air inlet end intercommunication of fan has the connecting pipe, the right side of numerical control bender body is fixed with album bits case, fixed mounting has the filter between the left and right sides wall of album bits case inner chamber, the lower fixed surface of punching press board has album bits cover, the lower surface intercommunication of album bits case has the hose.

Further, one end of the hose, which is far away from the chip collecting box, is communicated with the upper surface of the chip collecting cover, and one end of the connecting pipe, which is far away from the fan, is communicated with the upper surface of the chip collecting box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this a numerical control bender for metallic copper ironwork is bent has set up positioning mechanism in this a numerical control bender for metallic copper ironwork is bent, mutually support between each structure in positioning mechanism, through setting up motor, the connecting rod, first belt pulley, the second belt pulley, the threaded rod, the screw barrel, the movable plate, bent lever and locating plate, realized the fixed centre gripping of metallic copper ironwork on the V-arrangement lower mould, prevent the condition of position deviation appears in the in-process of bending, solved the in-process of bending, not carrying out the centre gripping to the work piece fixedly, and then at the in-process of bending, the work piece appears position deviation or unstable condition easily, and then influenced the problem of bending precision.

2. This a numerical control bender for metallic copper ironwork is bent has set up clearance mechanism in this a numerical control bender for metallic copper ironwork is bent, mutually support between each structure in clearance mechanism, through setting up fan, connecting pipe, album bits case, filter, album bits cover and hose, makes this numerical control bender possess the clearance function to the piece, can absorb the piece that produces when deforming metallic copper ironwork, the staff of being convenient for the clearance to numerical control bender.

Drawings

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

FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a cleaning mechanism according to the present utility model.

In the figure: 1 base plate, 2 numerical control bender body, 3 hydraulic cylinder, 4 stamping plate, 5V shape cope mold, 6 bending platform, 7V shape lower mould, 8 positioning mechanism, 801 motor, 802 connecting rod, 803 first belt pulley, 804 second belt pulley, 805 threaded rod, 806 screw thread section of thick bamboo, 807 movable plate, 808 bent rod, 809 positioning plate, 9 clearance mechanism, 901 fan, 902 connecting pipe, 903 album bits case, 904 filter, 905 album bits cover, 906 hose.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a numerical control bending machine for bending metal copper iron parts in this embodiment includes a substrate 1, a numerical control bending machine body 2 is fixed on an upper surface of the substrate 1, the numerical control bending machine body 2 is a common device in the prior art, meanwhile, a using method and a working principle of the numerical control bending machine body 2 are known to those skilled in the technical field of numerical control bending machines, a hydraulic cylinder 3 is fixedly installed on the upper surface of the numerical control bending machine body 2, a punching plate 4 is fixed on an outer surface of a piston rod of the hydraulic cylinder 3, a V-shaped upper die 5 is fixedly installed on a lower surface of the punching plate 4, a bending platform 6 is fixed on an upper surface of the substrate 1, a V-shaped lower die 7 is fixed on an upper surface of the bending platform 6, a positioning mechanism 8 is arranged on an upper surface of the substrate 1, and a cleaning mechanism 9 is arranged on a right side of the numerical control bending machine body 2.

It should be noted that, the components of the present application are all general standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 2-3, in order to prevent the situation that the metallic copper iron part is shifted in position during the bending process, the positioning mechanism 8 in this embodiment includes a motor 801 fixedly mounted on the upper surface of the base plate 1, a connecting rod 802 is fixed on the outer surface of the output shaft of the motor 801, a first belt pulley 803 is fixedly sleeved on the outer surface of the connecting rod 802, the outer surface of the first belt pulley 803 is connected with a second belt pulley 804 through a belt transmission, the upper surface of the base plate 1 is rotatably connected with a threaded rod 805 through a bearing, the outer surface of the threaded rod 805 is in threaded connection with a threaded cylinder 806, a moving plate 807 is fixed on the left side of the threaded cylinder 806, two bending rods 808 are fixed on the upper surface of the moving plate 807, and a positioning plate 809 is fixed on one end of the bending rod 808 away from the moving plate 807.

One end of the connecting rod 802, which is far away from the motor 801, is rotatably connected with the lower surface of the bending platform 6 through a bearing, and the top end of the threaded rod 805 is rotatably connected with the lower surface of the bending platform 6 through a bearing.

The second belt pulley 804 is fixedly sleeved on the outer surface of the threaded rod 805, and a through hole for the bending rod 808 to penetrate is formed in the lower surface of the bending platform 6.

The left side of movable plate 807 is fixed with the spacer bush, and the upper surface vertical fixation of base plate 1 has the locating lever, and spacer bush sliding connection is in the surface of locating lever, and when screw thread section of thick bamboo 806 moved, it moves simultaneously to drive movable plate 807 and spacer bush, and the spacer bush slides at the surface of locating lever this moment, plays spacing effect to screw thread section of thick bamboo 806.

The lower surface of the positioning plate 809 is fixed with a rubber pad, the rubber pad is soft, the metal copper iron piece cannot be crushed, and the positioning plate 809 faces the direction of the V-shaped lower die 7.

Referring to fig. 4, in order to absorb the scraps produced when the metallic copper iron piece is deformed, the cleaning mechanism 9 in this embodiment includes a blower 901 fixedly installed on the right side of the numerically controlled bending machine body 2, an air inlet end of the blower 901 is communicated with a connecting pipe 902, a scraps collecting box 903 is fixed on the right side of the numerically controlled bending machine body 2, a filter plate 904 is fixedly installed between left and right side walls of an inner cavity of the scraps collecting box 903, a scraps collecting cover 905 is fixed on the lower surface of the stamping plate 4, a hose 906 is communicated with the lower surface of the scraps collecting box 903, meshes of the filter plate 904 are smaller, and scraps entering the scraps collecting box 903 cannot pass through the filter plate 904.

The end of the hose 906 remote from the chip collecting tank 903 communicates with the upper surface of the chip collecting cover 905, and the end of the connecting pipe 902 remote from the fan 901 communicates with the upper surface of the chip collecting tank 903.

Standard parts used in the method can be purchased from the market, special-shaped parts can be customized according to description of specifications and drawings, specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and equipment are conventional in the prior art, and circuit connection is conventional in the prior art, so that the special-shaped parts are not described in detail.

If the application discloses or relates to components or structures that are fixedly connected to each other, then unless otherwise stated, the fixedly connected structure is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).

The working principle of the embodiment is as follows:

(1) When the numerical control bending machine is required to bend a metal copper iron part, firstly the metal copper iron part to be processed is placed on the V-shaped lower die 7, after the metal copper iron part is placed, the motor 801 is started, the motor 801 drives the connecting rod 802 to start rotating, the rotation of the connecting rod 802 drives the first belt pulley 803 and the second belt pulley 804 to start rotating, the second belt pulley 804 drives the threaded rod 805 to start rotating, the threaded cylinder 806 moves downwards along with the rotation of the threaded rod 805, the movement of the threaded cylinder 806 drives the moving plate 807 and the bent rod 808 to move simultaneously, and the movement of the bent rod 808 drives the positioning plate 809 to move simultaneously.

(2) After the positioning plate 809 fixes the metal copper iron piece on the V-shaped lower die 7, the motor 801 is closed, then the fan 901 and the hydraulic oil cylinder 3 are started, the hydraulic oil cylinder 3 drives the stamping plate 4 and the V-shaped upper die 5 to move downwards, when the V-shaped upper die 5 is contacted with the metal copper iron piece on the V-shaped lower die 7, bending is started at the moment, scraps are generated when the metal copper iron piece is deformed in the bending process, the scraps are sucked by the scraps collecting cover 905 by the suction force of the fan 901, and then enter the scraps collecting box 903 through the hose 906, and due to the fact that meshes of the filter plate 904 are smaller, the scraps cannot pass through the filter plate 904, and the purpose of cleaning scraps is achieved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims

1. A numerical control bender for metal copper ironwork is bent, includes base plate (1), its characterized in that: the upper surface of the base plate (1) is fixedly provided with a numerical control bending machine body (2), the upper surface of the numerical control bending machine body (2) is fixedly provided with a hydraulic cylinder (3), the outer surface of a piston rod of the hydraulic cylinder (3) is fixedly provided with a stamping plate (4), the lower surface of the stamping plate (4) is fixedly provided with a V-shaped upper die (5), the upper surface of the base plate (1) is fixedly provided with a bending platform (6), the upper surface of the bending platform (6) is fixedly provided with a V-shaped lower die (7), the upper surface of the base plate (1) is provided with a positioning mechanism (8), and the right side of the numerical control bending machine body (2) is provided with a cleaning mechanism (9);

the utility model provides a positioning mechanism (8) is including fixed mounting motor (801) at base plate (1) upper surface, the external surface of motor (801) output shaft is fixed with connecting rod (802), the external surface fixed cover of connecting rod (802) is equipped with first belt pulley (803), the surface of first belt pulley (803) is connected with second belt pulley (804) through belt drive, the upper surface of base plate (1) is connected with threaded rod (805) through the bearing rotation, the surface threaded connection of threaded rod (805) has screw barrel (806), the left side of screw barrel (806) is fixed with movable plate (807), the upper surface of movable plate (807) is fixed with two curved bars (808), the one end that movable plate (807) was kept away from to curved bar (808) is fixed with locating plate (809).

2. The numerical control bending machine for bending metal copper iron parts according to claim 1, wherein: one end of the connecting rod (802) far away from the motor (801) is rotationally connected with the lower surface of the bending platform (6) through a bearing, and the top end of the threaded rod (805) is rotationally connected with the lower surface of the bending platform (6) through a bearing.

3. The numerical control bending machine for bending metal copper iron parts according to claim 1, wherein: the second belt pulley (804) is fixedly sleeved on the outer surface of the threaded rod (805), and a through hole for the bending rod (808) to penetrate is formed in the lower surface of the bending platform (6).

4. The numerical control bending machine for bending metal copper iron parts according to claim 1, wherein: a positioning sleeve is fixed on the left side of the moving plate (807), a positioning rod is vertically fixed on the upper surface of the base plate (1), and the positioning sleeve is slidably connected to the outer surface of the positioning rod.

5. The numerical control bending machine for bending metal copper iron parts according to claim 1, wherein: a rubber pad is fixed on the lower surface of the positioning plate (809), and the positioning plate (809) faces the direction of the V-shaped lower die (7).

6. The numerical control bending machine for bending metal copper iron parts according to claim 1, wherein: the cleaning mechanism (9) comprises a fan (901) fixedly installed on the right side of a numerical control bending machine body (2), a connecting pipe (902) is communicated with an air inlet end of the fan (901), a chip collecting box (903) is fixed on the right side of the numerical control bending machine body (2), a filter plate (904) is fixedly installed between left and right side walls of an inner cavity of the chip collecting box (903), a chip collecting cover (905) is fixed on the lower surface of the stamping plate (4), and a hose (906) is communicated with the lower surface of the chip collecting box (903).

7. The numerical control bending machine for bending metal copper iron parts according to claim 6, wherein: one end of the hose (906) away from the chip collecting box (903) is communicated with the upper surface of the chip collecting cover (905), and one end of the connecting pipe (902) away from the fan (901) is communicated with the upper surface of the chip collecting box (903).