CN217798263U - Numerical control bending machine - Google Patents

Abstract

The application discloses numerical control bender. This numerical control bender includes: a main body portion; the first workbench is rotatably connected with the main body part; the second workbench is embedded with the first workbench and is rotatably connected with the top of the main body part; the fixed table is embedded in the second workbench and fixedly connected with the top of the main body part; the first driving structure is arranged at the bottom of the main body part and is connected with the first workbench; the second driving structure is arranged at the bottom of the main body part and is connected with the second workbench; the connecting assembly is arranged between the first driving structure and the second driving structure; the first workbench and the second workbench are respectively driven by the first driving structure and the second driving structure so as to bend a workpiece for multiple times. The technical problem that when the numerical control bending machine is bent for multiple times, the workpiece can be bent for multiple times only by using the single rotary workbench, and the working efficiency is seriously affected due to the fact that the workpiece needs to be taken and placed for multiple times is solved.

Description

Numerical control bending machine

Technical Field

The application relates to the field of bending machine equipment, in particular to a numerical control bending machine.

Background

The existing numerical control bending machine mostly adopts a single rotary table, needs to be taken up and put in the calibration again when needing to be bent for multiple times, cannot bend the pipe for multiple times at one time, and is low in efficiency.

Aiming at the problem that the numerical control bending machine in the related art can only bend a workpiece once by using a single rotary worktable and seriously influences the working efficiency, an effective solution is not provided at present.

Disclosure of Invention

The application provides a main aim at provides a numerical control bender to it is low to solve single swivel work head work efficiency, the problem.

In order to achieve the above object, according to one aspect of the present application, a numerically controlled bending machine is provided.

Numerical control bender according to this application includes: the method comprises the following steps: a main body part; a first table rotatably connected to the main body; the second workbench is embedded with the first workbench and is rotatably connected with the top of the main body part; the fixed table is embedded in the second workbench and is fixedly connected with the top of the main body part; the first driving structure is arranged at the bottom of the main body part and is connected with the first workbench; the second driving structure is arranged at the bottom of the main body part and is connected with the second workbench; the connecting assembly is arranged between the first driving structure and the second driving structure; the first workbench and the second workbench are respectively driven by the first driving structure and the second driving structure so as to bend the workpiece for multiple times.

Further, still include: and the limiting structure penetrates through the surface of the first workbench and the surface of the second workbench and extends to the surface of the fixed table.

Furthermore, one side of the limiting structure, which is close to the bottom, is uniformly provided with a plurality of grooves, and baffles are arranged in the grooves.

Further, the method also comprises the following steps: and one end of the limiting part is connected to the limiting structure in a shaft mode, and the other end of the limiting part is connected to the clamping groove in a clamping mode.

Furthermore, a plurality of first female clamping parts are arranged on the first workbench and face the first driving structure.

Further, the first driving structure includes: the first servo motor is connected with a first turntable; the first clamping connection portion is arranged on the first rotary disc and clamped with the first female clamping connection portion.

Furthermore, a plurality of second female clamping parts are arranged on the second workbench and face the second driving structure.

Further, the second driving structure includes: the second servo motor is connected with a second turntable; the second clamping part is arranged on the second rotary disc and clamped with the second female clamping part.

Further, the connection assembly includes: the rotating shaft is connected with the first rotating disc through the bearing, and the other end of the rotating shaft is connected with the second servo motor.

In the embodiment of the application, the main body part is matched with the double workbench, the driving structure and the fixed platform; a first table rotatably connected to the main body; the second workbench is embedded with the first workbench and is rotatably connected with the top of the main body part; the fixed table is embedded in the second workbench and is fixedly connected with the top of the main body part; the first driving structure is arranged at the bottom of the main body part and is connected with the first workbench; the second driving structure is arranged at the bottom of the main body part and is connected with the second workbench; the connecting assembly is arranged between the first driving structure and the second driving structure; the first workbench and the second workbench are respectively driven by the first driving structure and the second driving structure to bend the workpiece for multiple times, so that the purposes of double-control operation of the workbench and multiple bending are achieved, the technical effect of one-time fixing and multiple bending is achieved, and the technical problem that the work efficiency is seriously affected due to the fact that the numerical control bending machine can only bend the workpiece for single time by using a single rotary workbench and needs to take and place for multiple times during multiple bending is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a schematic structural diagram of a numerically controlled bending machine according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a bottom of a workbench according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a servo motor according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a table top according to an embodiment of the application.

Reference numerals

1. A first table; 2. a second table; 3. a fixed table; 4. a first drive structure; 5. a second drive structure; 6. a first servo motor; 7. a second servo motor; 8. a first female snap-in part; 9. a second female snap-in section; 10. a first card-connecting portion; 11. a second card-connecting portion; 12. a rotating shaft; 13. a limiting structure; 14. a baffle plate; 15. a limiting member; 16. a card slot; 17. a first turntable; 18. a second turntable; 19. a bearing; 20. a connecting assembly; 21. a main body portion.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, the present embodiment relates to a numerical control bending machine, which includes: the device comprises a main body part 21 and a first workbench 1, wherein the first workbench 1 is rotatably connected with the main body part 21; a second worktable 2 which is embedded with the first worktable 1 and is rotationally connected with the top of the main body part 21; a fixed table 3 which is embedded in the second table 2 and is fixedly connected with the top of the main body 21; a first driving structure 4 arranged at the bottom of the main body 21 and connected with the first worktable 1; a second driving mechanism 5 provided at the bottom of the main body 21 and connected to the second table 2; the connecting assembly 20 is arranged between the first driving structure 4 and the second driving structure 5; the first workbench 1 and the second workbench 2 are respectively driven by the first driving structure 4 and the second driving structure 5 to bend the workpiece for multiple times.

Specifically, the numerical control bender of this embodiment includes: the main body part 21 of the bending machine is a table body and is provided with four table legs, the top panel of the main body part 21 is a square table top or a round table top, and the table top is provided with a groove for penetrating through a driving structure; the first workbench 1 is a cylinder with a hollow middle part, the size of the hollow part is matched with that of the outer side of the second workbench 2, and the first workbench 1 is arranged at the top of the main body part 21 and is rotationally connected with the main body part 21 so as to rotate clockwise or anticlockwise relative to the top of the main body part 21; a second table 2 which is arranged on the top of the main body part 21 and is rotatably connected with the top of the main body part 21 so as to be capable of rotating clockwise or anticlockwise relative to the top of the main body part 21, and the second table 2 is positioned on the inner side of the first table 1; a fixing table 3 fixed on the top of the main body 21, closely attached to the inner side of the second table 2, and used for fastening the pipe;

the first driving structure 4 is arranged at the bottom of the main body part 21, penetrates through the main body part 21 and is fixedly connected with the first workbench 1, and when the first driving structure 4 rotates, the first workbench 1 is driven to rotate; the second driving structure 5 is arranged at the bottom of the main body part 21, penetrates through the main body part 21 and is fixedly connected with the second workbench 2, and when the second driving structure 5 rotates, the second workbench 2 is driven to rotate; the connecting assembly 20 is arranged between the first driving structure 4 and the second driving structure 5, and two ends of the connecting assembly are respectively and rotatably connected with the first driving structure 4 and the second driving structure 5, so that the first driving structure 4 and the second driving structure 5 do not interfere with each other during working and support is provided for the first driving structure 4;

the first workbench 1 is driven by the first driving structure 4, the second workbench 2 is driven by the second driving structure 5, and the first workbench and the second workbench do not interfere with each other by the connecting assembly 20, so that the workpiece can be bent for multiple times; therefore, when the pipe needs to be bent, the pipe only needs to be directly pushed inwards to pass through the first workbench 1 and the second workbench 2 at the same time and abut against the fixed table 3, then the equipment is started, the first driving structure 4 and the second driving structure 5 drive the first workbench 1 and the second workbench 2 to rotate, the pipe is bent, the first driving structure 4 can rotate in the same direction or in different directions, and the rotating angle of the first driving structure 4 can be adjusted according to actual requirements; of course, if only need buckle once, then only rotate one of them workstation can, so very convenient, set up the tubular product bending structure of 6 equidirectionals on the workstation, also can satisfy a plurality of people and use a crib crimper simultaneously, insert tubular product in the equidirectional processing, efficiency is higher, saves the cost.

As can be seen from the above description, in the embodiment of the present application, the dual-stage, the driving structure and the fixing stage 3 are adopted to cooperate, and the main body 21, the first stage 1 and the first stage 1 are rotatably connected with the main body 21; a second worktable 2 which is embedded with the first worktable 1 and is rotationally connected with the top of the main body part 21; a fixed table 3 which is embedded in the second table 2 and is fixedly connected with the top of the main body 21; a first driving structure 4 arranged at the bottom of the main body 21 and connected with the first worktable 1; a second driving mechanism 5 provided at the bottom of the main body 21 and connected to the second table 2; the connecting assembly 20 is arranged between the first driving structure 4 and the second driving structure 5; the first workbench 1 and the second workbench 2 are respectively driven by the first driving structure 4 and the second driving structure 5 to bend the workpiece for multiple times, so that the purposes of double-control operation and multiple bending of the workbench are achieved, the technical effect of one-time fixing and multiple bending is realized, and the technical problem that the work efficiency is seriously affected due to the fact that the numerical control bending machine can only bend the workpiece for single time by using a single rotary workbench and needs to take and place for multiple times during multiple bending is solved.

Preferably, the method further comprises the following steps: limit structure 13, limit structure 13 runs through first workstation 1, 2 surfaces of second workstation, and extend to 3 surfaces of fixed station, limit structure 13 can be for setting up at first workstation 1, the cylinder recess on 2 surfaces of second workstation and 3 surfaces of fixed station, also can be for setting up at first workstation 1, the bellied limit structure 13 on 2 surfaces of second workstation and 3 surfaces of fixed station, as long as it can fasten tubular product, guarantee the rigidity of tubular product can, so, can cooperate fixed station 3 to realize making tubular product buckle when the workstation is rotatory, therefore, the great convenience is provided.

Preferably, a plurality of grooves are uniformly formed in one side, close to the bottom, of the limiting structure 13, baffles 14 are arranged in the grooves, the baffles 14 are respectively arranged on two sides of the limiting structure 13 and are in sliding connection with the limiting structure 13, the baffles 14 are respectively arranged on two sides, and when the baffles slide to the top of the limiting structure 13 and need to turn, the baffles do not interfere with each other; when the pipe with different lengths needs to be bent, the baffle 14 is adjusted to the corresponding distance, the baffle 14 is fixed on the limiting structure 13 after the corresponding distance is adjusted, the limitation on the length of the pipe can be met, the pipe is only required to be pushed onto the baffle 14 during operation, the pipe does not need to be adjusted after being placed into the bending machine, the bending machine is more convenient, and the working efficiency is higher.

Preferably, the method further comprises the following steps: locating part 15, locating part 15 one end coupling is on limit structure 13, can be through setting up connecting slot 16 for limit structure 13, set up rather than the connection arch that matches for locating part 15, perhaps set up the connecting axle for locating part 15, make its joint in limit structure 13's connecting slot 16, also can reverse, as long as can make locating part 15 coupling on limit structure 13, it can for limit structure 13 activity from top to bottom can make it, the other end joint of locating part 15 is in draw-in groove 16, when needing to adjust limit structure 13's width, can directly move limit structure 13, fix limit structure 13 through the cooperation of locating part 15 and draw-in groove 16 afterwards, so, can buckle the tubular product of different width, and is very convenient.

Preferably, the first table 1 comprises: a plurality of first female engagement portions 8 disposed at the bottom of the first table 1 and facing the first driving structure 4; the first driving structure 4 is provided with a first sub-clamping part 10 matched with the first mother clamping part 8 and faces the first workbench, and the first sub-clamping part 10 is matched with the first mother clamping part 8 and is used for being clamped with the first mother clamping part 8; a first turntable 17, the first card connecting part 10 is fixed on the first turntable 17; the first servo motor 6 is fixedly connected with the bottom of the first rotating disc 17; when first workstation 1 is rotated to needs, through opening first servo motor 6, its output shaft is rotatory, drives first carousel 17 rotatory to it is rotatory to drive first workstation 1, can set up different angles to first servo motor 6, in order to satisfy the bending to the different angles of tubular product.

Preferably, the second table 2 comprises: a plurality of second female engagement portions 9 provided at the bottom of the second table 2 and facing the second driving structure 5; the second driving structure 5 is provided with a second sub-clamping part 11 matched with the second mother clamping part 9, and the second sub-clamping part 11 faces the second mother clamping part 9, is matched with the second mother clamping part 9 and is used for being clamped with the second mother clamping part 9; the second clamping part 11 is fixed on a second rotary table 18, and the bottom of the second rotary table 18 is fixedly connected with a second servo motor 7; when the second workbench 2 needs to be rotated, the output shaft of the second servo motor 7 is rotated to drive the second turntable 18 to rotate, so that the second workbench 2 is driven to rotate, different angles can be set for the second servo motor 7, and bending of different angles of the pipe can be met.

Preferably, the connection assembly 20 includes: one end of the rotating shaft 12 is connected with the first rotating disc 17 through the bearing 19, and the other end of the rotating shaft 12 is connected with the second servo motor 7. The two ends of the rotating shaft 12 are respectively coupled to the first driving structure 4 and the second driving structure 5 through bearings 19, so as to provide support for the second driving structure 5, and on the other hand, the first driving structure 4 and the second driving structure 5 do not interfere with each other during operation, thereby satisfying the autonomous movement of the dual driving structure.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (9)

1. A numerically controlled bending machine, comprising: a main body (21);

a first table (1), wherein the first table (1) is rotatably connected with the main body part (21);

the second workbench (2) is embedded with the first workbench (1) and is rotatably connected with the top of the main body part (21);

a fixed table (3) which is embedded in the second workbench (2) and is fixedly connected with the top of the main body part (21);

the first driving structure (4) is arranged at the bottom of the main body part (21) and is connected with the first workbench (1);

the second driving structure (5) is arranged at the bottom of the main body part (21) and is connected with the second workbench (2); the connecting assembly (20) is arranged between the first driving structure (4) and the second driving structure (5);

the first workbench (1) and the second workbench (2) are respectively driven by the first driving structure (4) and the second driving structure (5) so as to bend the workpiece for multiple times.

2. The numerically controlled bending machine according to claim 1, further comprising: and the limiting structure (13) penetrates through the surface of the first workbench (1) and the surface of the second workbench (2) and extends to the surface of the fixed platform (3).

3. The numerical control bending machine according to claim 2, wherein a plurality of grooves are uniformly formed in one side, close to the bottom, of the limiting structure (13), and baffles (14) are arranged in the grooves.

4. The numerically controlled bending machine according to claim 2, further comprising: one end of the limiting part (15) is connected to the limiting structure (13) in a shaft mode, and the other end of the limiting part (15) is connected to the clamping groove (16) in a clamping mode.

5. The numerical control bending machine according to claim 1, wherein said first worktable (1) is provided with a plurality of first female engagement portions (8) facing said first driving structure (4).

6. Numerical control bending machine according to claim 5, wherein said first drive structure (4) comprises: a first servo motor (6), a first turntable (17) connected with the first servo motor (6); the setting is in first sub-joint portion (10) on first carousel (17), first sub-joint portion (10) with first female joint portion (8) joint.

7. The numerical control bending machine according to claim 6, wherein said second worktable (2) is provided with a plurality of second female engagement portions (9) facing said second driving structure (5).

8. Numerical control bending machine according to claim 7, wherein said second drive structure (5) comprises: a second servo motor (7), a second turntable (18) connected with the second servo motor (7); the second clamping part (11) is arranged on the second rotary table (18), and the second clamping part (11) is clamped with the second female clamping part (9).

9. Numerical control bending machine according to claim 8, wherein said connection assembly (20) comprises: the device comprises a rotating shaft (12) and a bearing (19), wherein one end of the rotating shaft (12) is connected with the first rotating disc (17) through the bearing (19), and the other end of the rotating shaft (12) is connected with the second servo motor (7).

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