CN219648563U

CN219648563U - Guiding device of numerical control bending machine

Info

Publication number: CN219648563U
Application number: CN202321147021.7U
Authority: CN
Inventors: 齐宏霖; 李秋晗; 汪岩
Original assignee: Tianjin Tongguang Group Machinery And Electronics Co ltd
Current assignee: Tianjin Tongguang Group Machinery And Electronics Co ltd
Priority date: 2023-05-13
Filing date: 2023-05-13
Publication date: 2023-09-08
Anticipated expiration: 2033-05-13

Abstract

The utility model provides a guide device of a numerical control bending machine, which comprises a guide frame, wherein a stabilizing plate is arranged in the middle of the guide frame, a plurality of guide mechanisms are arranged on the stabilizing plate, each guide mechanism comprises a guide plate, a stretching push plate, a push plate gear and a guide gear, the guide plates are movably arranged on the surfaces of the stabilizing plate, the stretching push plate penetrates through the surfaces of the guide plates and extends to the bottoms of the guide plates, and the guide gears are arranged on the surfaces of the guide plates. The guide mechanisms are equidistantly arranged on the surface of the stabilizing plate, the guide mechanisms at a plurality of positions are arranged, when the workpiece is bent, different parts of the workpiece are guided, the bottoms of the guide mechanisms are regulated and controlled by the pressing plate, so that the moving frequencies and the moving ranges of the guide mechanisms are the same, and the guide mechanisms can guide and support the workpiece at equal intervals and guide the bending process more accurately.

Description

Guiding device of numerical control bending machine

Technical Field

The utility model belongs to the technical field of bending machine guiding, and particularly relates to a guiding device of a numerical control bending machine.

Background

The numerical control bending machine is a machine capable of bending thin plates, and structurally mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge and consists of a base shell, a coil and a cover plate, the coil is arranged in a concave of the base shell, the top of the concave is covered with the cover plate, and the WE67YK series plate bending machine is mainly adopted.

When the numerical control bending machine is used, the reason that the punch of the numerical control bending machine is easy to break is that the closing height is set too low, so that the time for the punch to cut into the cutting edge is too long, waste is not only necessary to clean, but also the fixing and guiding parts of the punch are required to be reinstalled to keep the punch normal, the guiding parts serve as the guiding structure of the numerical control bending machine, an important role is played in the bending process, and when the numerical control bending machine is used for guiding, if the guiding errors of different positions of the guiding mechanism are too large, bending failure is caused, the yield of workpieces is reduced, and the punch is easy to damage.

Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a guiding device of a numerical control bending machine is provided so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a guiding device of a numerical control bending machine, which aims at achieving the following specific technical means:

the utility model provides a numerical control bender guider, includes the leading truck, the mid-mounting of leading truck has the firm board, be provided with a plurality of guiding mechanism on the firm board, guiding mechanism includes deflector, tensile push pedal, push pedal gear and guide gear, the deflector activity sets up the surface at the firm board, tensile push pedal runs through the surface of deflector to extend to the bottom of deflector, guide gear sets up the surface at the deflector, push pedal gear sets up in one side of tensile push pedal, be connected through the universal driving axle between push pedal gear and the guide gear, the one end that tensile push pedal extends to the firm board bottom passes through clamp plate fixed connection, the clamp plate passes through the cylinder with the one end of firm board bottom and is connected.

Further, a plurality of mutually parallel shifting sliding grooves are formed in the surface of the stabilizing plate, the shifting sliding grooves are equidistantly formed, and the bottoms of the guide plates are slidably connected in the shifting sliding grooves.

Further, a plurality of through grooves are formed in the surface of the stabilizing plate, the through grooves are respectively formed in one side of the shifting chute and are in one-to-one correspondence with the shifting chute, a limiting strip is arranged in the shifting chute, a clamping chute is formed in one side surface of the stretching push plate, which is close to the limiting strip, the limiting strip is slidably connected in the clamping chute, and the stretching push plate penetrates through the stabilizing plate through the through grooves.

Further, the surface mounting of firm board has the mount pad, the middle part of universal driving axle runs through the mount pad through the bearing rotation.

Furthermore, tooth grooves are formed in the surface of the guide plate, the guide gear is meshed with the tooth grooves, and one end of the guide plate is fixedly connected with a guide head.

Furthermore, a tooth slot is formed in one side surface, far away from the clamping chute, of the stretching push plate, and the tooth slot is meshed with a push plate gear.

Further, the cylinder is installed in the bottom of firm board, and the piston rod on the cylinder is connected perpendicularly at the surface of clamp plate, the cylinder sets up at the both ends of clamp plate at mutual symmetry respectively.

Compared with the prior art, the utility model has the following beneficial effects:

the guide mechanisms are equidistantly arranged on the surface of the stabilizing plate, the guide mechanisms at a plurality of positions are arranged, when the workpiece is bent, different parts of the workpiece are guided, the bottoms of the guide mechanisms are regulated and controlled by the pressing plates, so that the moving frequencies and the moving ranges of the guide mechanisms are the same, the adjustment ranges of the guide mechanisms are the same, the workpiece can be guided and supported equidistantly, and the more accurate bending process is guided;

according to the utility model, the guide return wheel and the push plate gear are arranged to respectively adjust the stretching push plate and the guide plate, so that the moving frequencies of the two structures are the same, the guide return wheel and the push plate gear simultaneously rotate through the linkage shaft, the main structure of the stretching push plate and the guide plate moving at the same frequency is that the height is adjusted through the air cylinder at the bottom, and compared with manual control, the accuracy of the air cylinder is more accurate, and the workpiece is better bent.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a bottom perspective view of the present utility model.

Fig. 3 is a schematic top view of the present utility model.

Fig. 4 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a guide frame; 2. a stabilizing plate; 3. a guide plate; 4. a guide head; 5. stretching the push plate; 6. a pressing plate; 7. a cylinder; 8. a push plate gear; 9. a mounting base; 10. a guide gear; 11. a shifting chute; 12. a clamping chute; 13. and a linkage shaft.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

Examples:

as shown in fig. 1 to 4:

the utility model provides a guide device of a numerical control bending machine, which comprises a guide frame 1, wherein a stabilizing plate 2 is arranged in the middle of the guide frame 1, a plurality of guide mechanisms are arranged on the stabilizing plate 2, each guide mechanism comprises a guide plate 3, a stretching push plate 5, a push plate gear 8 and a guide gear 10, the guide plates 3 are movably arranged on the surface of the stabilizing plate 2, the stretching push plate 5 penetrates through the surface of the guide plates 3 and extends to the bottom of the guide plates 3, the guide gears 10 are arranged on the surface of the guide plates 3, the push plate gear 8 is arranged on one side of the stretching push plate 5, the push plate gear 8 is connected with the guide gears 10 through a linkage shaft 13, one end of the stretching push plate 5 extending to the bottom of the stabilizing plate 2 is fixedly connected with one end of the bottom of the stabilizing plate 2 through a pressing plate 6, and the pressing plate 6 is connected with one end of the bottom of the stabilizing plate 2 through a cylinder 7.

As an embodiment of the present utility model, the surface of the stabilizing plate 2 is provided with a plurality of parallel displacement sliding grooves 11, the displacement sliding grooves 11 are equidistantly arranged, and the bottom of the guide plate 3 is slidably connected in the displacement sliding grooves 11.

As an embodiment of the present utility model, a plurality of through slots are formed on the surface of the stabilizing plate 2, and the through slots are respectively disposed on one side of the shifting chute 11 and are disposed in one-to-one correspondence with the shifting chute 11, a limit bar is installed in the shifting chute 11, a clamping chute 12 is formed on a side surface of the stretching push plate 5 near the limit bar, the limit bar is slidingly connected in the clamping chute 12, and the stretching push plate 5 is disposed through the stabilizing plate 2 through the through slots.

As an embodiment of the present utility model, the surface of the stabilizing plate 2 is provided with the mounting seat 9, and the middle part of the linkage shaft 13 penetrates through the mounting seat 9 through bearing rotation.

As an embodiment of the present utility model, a tooth slot is formed on the surface of the guide plate 3, the guide gear 10 is engaged with the tooth slot, and one end of the guide plate 3 is fixedly connected with the guide head 4.

As an embodiment of the utility model, a tooth slot is formed on one side surface of the stretching push plate 5 far from the clamping chute 12, and the tooth slot is meshed with the push plate gear 8.

As an embodiment of the present utility model, the air cylinders 7 are installed at the bottom of the stabilizing plate 2, and the piston rods on the air cylinders 7 are vertically connected to the surface of the pressing plate 6, and the air cylinders 7 are respectively and symmetrically arranged at two ends of the pressing plate 6.

Specific use and action of the embodiment:

the guide frame 1 is arranged on a guide machine position of the numerical control bending machine, then the guide heads 4 are respectively aligned with the positions of the workpieces to be inserted, the workpieces can be better guided and limited, when the guide is carried out, the air cylinders 7 are started, the telescopic length of the air cylinders 7 is adjusted, when the air cylinders 7 descend, the stretching push plate 5 is pulled to move downwards, the push plate gear 8 drives the guide gear 10 to rotate, the guide plate 3 moves backwards, otherwise, the guide plate moves forwards, and when the guide head moves forwards, the guide heads 4 are supported on one side of the workpieces to limit and guide the positions of the workpieces.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a numerical control bender guider, includes leading truck (1), its characterized in that: the utility model discloses a guide frame, including fixed plate (2), fixed plate (2) are last to be provided with a plurality of guiding mechanism, guiding mechanism includes deflector (3), tensile push pedal (5), push pedal gear (8) and guide gear (10), deflector (3) activity sets up the surface at fixed plate (2), tensile push pedal (5) run through the surface of deflector (3) to extend to the bottom of deflector (3), guide gear (10) set up the surface at deflector (3), push pedal gear (8) set up in one side of tensile push pedal (5), be connected through universal driving shaft (13) between push pedal gear (8) and guide gear (10), the one end that tensile push pedal (5) extended to the fixed plate (2) bottom passes through clamp plate (6) fixed connection, the one end of clamp plate (6) and fixed plate (2) bottom is passed through cylinder (7) and is connected.

2. A numerically controlled bending machine guide as in claim 1, wherein: the surface of the stabilizing plate (2) is provided with a plurality of mutually parallel shifting sliding grooves (11), the shifting sliding grooves (11) are equidistantly arranged, and the bottom of the guide plate (3) is slidably connected in the shifting sliding grooves (11).

3. A numerically controlled bending machine guide as in claim 2, wherein: the surface of firm board (2) has seted up a plurality of through grooves, and runs through the through groove and set up one side in shift chute (11) respectively to set up with shift chute (11) one-to-one, install spacing in shift chute (11), screens spout (12) have been seted up on the side that is close to spacing on tensile push pedal (5), spacing sliding connection is in screens spout (12), tensile push pedal (5) pass firm board (2) setting through the through groove.

4. A numerically controlled bending machine guide as in claim 1, wherein: the surface mounting of the stabilizing plate (2) is provided with a mounting seat (9), and the middle part of the linkage shaft (13) penetrates through the mounting seat (9) through bearing rotation.

5. A numerically controlled bending machine guide as in claim 1, wherein: tooth grooves are formed in the surface of the guide plate (3), the guide gear (10) is meshed with the tooth grooves, and one end of the guide plate (3) is fixedly connected with a guide head (4).

6. A numerically controlled bending machine guide as in claim 3, wherein: a tooth slot is formed in one side surface, far away from the clamping chute (12), of the stretching push plate (5), and the tooth slot is meshed with the push plate gear (8).

7. A numerically controlled bending machine guide as in claim 1, wherein: the cylinder (7) is arranged at the bottom of the stabilizing plate (2), a piston rod on the cylinder (7) is vertically connected to the surface of the pressing plate (6), and the cylinders (7) are respectively and symmetrically arranged at two ends of the pressing plate (6).