CN219130410U

CN219130410U - Slider driving mechanism of bending machine

Info

Publication number: CN219130410U
Application number: CN202222883059.2U
Authority: CN
Inventors: 方彪
Original assignee: Shenzhen Huateng Zhongji Technology Co ltd
Current assignee: Shenzhen Huateng Zhongji Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-06-06
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a slider driving mechanism of a bending machine, which comprises a rotating assembly, a conversion assembly and a fixing assembly; the two rotating assemblies are respectively arranged on two sides of the sliding block, the rotating assemblies are rotationally connected with the conversion assemblies, the conversion assemblies are provided with telescopic members, the rotating assemblies rotate to drive the telescopic members to move up and down, the telescopic members are fixedly connected with the fixing assemblies, and the lower ends of the fixing assemblies are also connected with the sliding block in a clamping mode. The bending machine sliding block has the advantages of good straightness in the moving process, simple structure and convenience in installation.

Description

Slider driving mechanism of bending machine

Technical Field

The utility model relates to the technical field of bending machines, in particular to a slider driving mechanism of a bending machine.

Background

The bending machine is a device capable of bending a material plate such as a thin plate and a steel plate, and is widely applied to the manufacturing industries such as aviation, railway, engineering machinery, electronics and the like due to the universality of a forming die and the convenience of process operation.

And a die is arranged on the slider of the bending machine, and the slider drives the die to move up and down so as to bend the material plate. However, the existing driving mechanism of the slider of the bending machine is driven by hydraulic pressure, the hydraulic rod pushes the slider to move up and down, but the hydraulic driving noise is large, and the hydraulic rod is difficult to keep vertical linear motion, so that the machining precision is insufficient when the die is used for machining the plate, and the rejection rate of the plate is high.

Therefore, the person skilled in the art is dedicated to develop a slider driving mechanism of a bending machine, and the slider driving mechanism of the bending machine maintains good straightness in the moving process, and is simple in structure and convenient to install.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a slider driving mechanism of a bending machine, which has the advantages of good straightness during the movement of the slider of the bending machine, simple structure and convenient installation.

The technical scheme for solving the technical problems is as follows: a slider driving mechanism of a bending machine comprises a rotating assembly, a converting assembly and a fixing assembly;

the two rotating assemblies are respectively arranged on two sides of the sliding block, the rotating assemblies are rotationally connected with the conversion assemblies, the conversion assemblies are provided with telescopic members, the rotating assemblies rotate to drive the telescopic members to move up and down, the telescopic members are fixedly connected with the fixing assemblies, and the lower ends of the fixing assemblies are also connected with the sliding block in a clamping mode.

The beneficial effects of the utility model are as follows: two rotating assemblies are respectively arranged on two sides of the sliding block, the rotating assemblies are rotated in the process of converting the rotating motion of the rotating assemblies into vertical up-and-down movement of the telescopic members, the telescopic members vertically move up-and-down to drive the fixing assemblies and the sliding block to vertically move up-and-down, when the sliding block receives reactive forces in different directions, the rotating assemblies can always keep vertical movement, deformation is avoided, the machining precision of a die machining plate is further guaranteed, the yield is improved, and the device is simple in structure and convenient to install.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the rotating assembly comprises a ball screw, one end of the ball screw is connected with a power device, and the other end of the ball screw is rotationally connected with the converting assembly.

The adoption of the further scheme has the beneficial effects that the power device can adopt a servo motor or a stepping motor, so that the rotation quantity of the ball screw is accurately controlled, and the telescopic distance of the telescopic piece is further accurately controlled.

Further, the conversion assembly comprises a mechanical oil cylinder, one end of the mechanical oil cylinder is connected with the ball screw, the telescopic piece is arranged at the lower end part of the mechanical oil cylinder, and the ball screw rotates to drive the telescopic piece to move up and down.

The mechanical oil cylinder is used for converting the rotary motion of the ball screw into the vertical movement of the telescopic piece, so that the verticality of the vertical movement of the telescopic piece is ensured.

Further, the fixed assembly comprises a rotary positioning block, the rotary positioning block is fixedly connected with the telescopic piece, and the lower end of the rotary positioning block is fixedly clamped and connected with the sliding block.

The beneficial effect of adopting above-mentioned further scheme is that extensible member and slider pass through rotatory locating piece connection, improves the joint strength of slider.

Further, a fastening component is further arranged between the rotary positioning block and the sliding block.

The fastening assembly has the beneficial effect that the fastening assembly improves the connection strength between the rotary positioning block and the sliding block.

Further, the fastening assembly comprises a connecting rod, the connecting rod horizontally penetrates through the sliding block, threaded holes are formed in two ends of the connecting rod, and the screw rod penetrates through the threaded holes and is in threaded connection with the rotary positioning block.

The connecting rod and the screw rod further strengthen the connection strength between the sliding block and the rotary positioning block.

Further, the side wall of the sliding block is abutted with the side wall of the mechanical oil cylinder.

The adoption of the further scheme has the beneficial effect of reducing the displacement of the mechanical oil cylinder.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a rotating assembly; 2. a conversion assembly; 3. a fixing assembly; 4. a slide block; 5. a telescoping member; 6. a ball screw; 7. a mechanical oil cylinder; 8. rotating the positioning block; 9. a connecting rod; 10. and (3) a screw.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the system or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1, a slider driving mechanism of a bending machine comprises a rotating assembly 1, a converting assembly 2 and a fixing assembly 3; two rotating assemblies 1 are arranged on two sides of the sliding block 4 in a separated mode, the rotating assemblies 1 are connected with the converting assemblies 2 in a rotating mode, the converting assemblies 2 are provided with telescopic pieces 5, the rotating assemblies 1 rotate to drive the telescopic pieces 5 to move up and down, the telescopic pieces 5 are fixedly connected with the fixing assemblies 3, and the lower ends of the fixing assemblies 3 are connected with the sliding block 4 in a clamping mode.

According to the utility model, the two rotating assemblies 1 are arranged on two sides of the sliding block 4, the two rotating assemblies 1 synchronously move, in the rotating process of the rotating assemblies 1, the rotating motion of the rotating assemblies 1 is converted into the vertical up-and-down motion of the telescopic piece 5 by the conversion assembly 2, the telescopic piece 5 vertically moves up-and-down to drive the fixing assembly 3 and the sliding block 4 to vertically move up-and-down, when the sliding block 4 receives reaction forces in different directions, the rotating assemblies 1 can always keep vertical motion, deformation is avoided, the processing precision of a die processing plate is further ensured, the yield is improved, and the device is simple in structure and convenient to install.

In some embodiments, the rotating assembly 1 includes a ball screw 6, one end of the ball screw 6 is connected with a power device, and the power device can use a servo motor or a driving motor to precisely control the rotating speed and the rotating number of turns of the ball screw 6. The other end of the ball screw 6 is rotationally connected with the conversion assembly 2, and the ball screw 6 is rotationally connected with the conversion assembly 2.

Specifically, the conversion assembly 2 includes a mechanical cylinder 7, and in order to reduce the shake and displacement of the mechanical cylinder 7, the side wall of the slider 4 abuts against the side wall of the mechanical cylinder 7. One end of the mechanical oil cylinder 7 is connected with the ball screw 6, the telescopic piece 5 is arranged at the lower end part of the mechanical oil cylinder 7, the mechanical oil cylinder 7 converts the rotation motion of the ball screw 6 into the vertical up-and-down motion of the telescopic piece 5, the ball screw 6 rotates to drive the telescopic piece 5 to move up and down, and when the sliding block 4 uses the function of non-parallel motion, the ball screw 6 can always keep vertical motion, so that the deformation of the ball screw 6 is avoided.

In another embodiment, the fixing assembly 3 includes a rotary positioning block 8, the rotary positioning block 8 is fixedly connected with the telescopic member 5, and the lower end of the rotary positioning block 8 is fixedly clamped and connected with the sliding block 4.

In order to further enhance the connection strength between the rotary positioning block 8 and the sliding block 4, a fastening assembly is further arranged between the rotary positioning block 8 and the sliding block 4. Specifically, the fastening assembly comprises a connecting rod 9, and the connecting rod 9 horizontally penetrates through the sliding block 4. The slider 4 is provided with the mounting hole, and connecting rod 9 wears to locate in the mounting hole on the slider 4, and both ends and extend outside the mounting hole, and connecting rod 9 both ends all are provided with the screw hole, and screw rod 10 passes the screw hole and with rotatory locating piece 8 threaded connection, through rotating screw rod 10, increase connecting rod 9 and rotatory locating piece 8's joint strength, and then strengthen the joint strength between rotatory locating piece 8 and the slider 4.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a bender slider actuating mechanism which characterized in that: comprises a rotating component (1), a converting component (2) and a fixing component (3);

the two rotating assemblies (1) are respectively arranged on two sides of the sliding block (4), the rotating assemblies (1) are rotationally connected with the converting assemblies (2), the converting assemblies (2) are provided with telescopic members (5), the rotating assemblies (1) rotate to drive the telescopic members (5) to move up and down, the telescopic members (5) are fixedly connected with the fixing assemblies (3), and the lower ends of the fixing assemblies (3) are further connected with the sliding block (4) in a clamping mode.

2. A bender slider drive mechanism as in claim 1, wherein: the rotating assembly (1) comprises a ball screw (6), one end of the ball screw (6) is connected with a power device, and the other end of the ball screw (6) is rotationally connected with the converting assembly (2).

3. A bender slider drive mechanism as in claim 2, wherein: the conversion assembly (2) comprises a mechanical oil cylinder (7), one end of the mechanical oil cylinder (7) is connected with the ball screw (6), the telescopic piece (5) is arranged at the lower end part of the mechanical oil cylinder (7), and the ball screw (6) rotates to drive the telescopic piece (5) to move up and down.

4. A bender slider drive mechanism as in claim 1, wherein: the fixing assembly (3) comprises a rotary positioning block (8), the rotary positioning block (8) is fixedly connected with the telescopic piece (5), and the lower end of the rotary positioning block (8) is fixedly clamped and connected with the sliding block (4).

5. The bender slider drive mechanism as in claim 4, wherein: a fastening component is further arranged between the rotary positioning block (8) and the sliding block (4).

6. The bender slider drive mechanism as in claim 5, wherein: the fastening assembly comprises a connecting rod (9), the connecting rod (9) horizontally penetrates through the sliding block (4), threaded holes are formed in two ends of the connecting rod (9), and a screw rod (10) penetrates through the threaded holes and is in threaded connection with the rotary positioning block (8).

7. A bender slider drive mechanism according to claim 3, wherein: the side wall of the sliding block (4) is abutted with the side wall of the mechanical oil cylinder (7).