CN216801202U

CN216801202U - High-precision numerical control bending machine capable of bending in segmented mode

Info

Publication number: CN216801202U
Application number: CN202220045989.8U
Authority: CN
Inventors: 毛春松
Original assignee: Huizhou Yunjin Industrial Co ltd
Current assignee: Huizhou Yunjin Industrial Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-24
Anticipated expiration: 2032-01-10

Abstract

The utility model relates to the technical field of bending machines, in particular to a high-precision numerical control bending machine capable of bending in a segmented manner, which comprises a bracket, the upper end surface of the bracket is provided with a bending device, the upper end surface of the bracket is provided with a groove below the bending device, the inner part of the bracket is provided with rotary grooves which are arranged at the left side and the right side of the groove and are communicated with the groove, the rotary groove is connected with gear parts in a rotating way, the groove is connected with a workbench in a sliding way, the left and right end faces of the workbench are both horizontally provided with a plurality of groups of convex teeth which are respectively engaged with two groups of gear parts, the upper end face of the workbench is provided with a motor frame above one group of rotary groove, this numerical control bender that high accuracy segmentable was bent has solved and has had to exist among the prior art the workstation mostly fixed the setting make operating personnel very easily produce shortcomings such as potential safety hazard when placing the device manually.

Description

High-precision numerical control bending machine capable of bending in segmented mode

Technical Field

The utility model relates to the technical field of bending machines, in particular to a high-precision numerical control bending machine capable of bending in a segmented mode.

Background

A bending machine is a machine capable of bending a thin plate and mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered on the top of the recess, the coil is electrified through a lead when the bending machine is used, and the attraction force is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped, because of adopting the electromagnetic force to clamp, the pressure plate can be made into various workpiece requirements, and can process the workpiece with side wall, the operation is very simple, however, the workbench of the existing bending machine is mostly fixedly arranged, so that when an operator places a device manually, the body part is positioned right below the bending equipment, potential safety hazards are easy to generate, there is a need for a movable table structure that ensures safety when an operator manually places the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, most of work tables are fixedly arranged, so that potential safety hazards are easily caused when an operator places devices manually, and the like, and provides a high-precision numerical control bending machine capable of bending in a segmented mode.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a high-precision numerical control bending machine capable of bending in sections is designed, which comprises a bracket, wherein the upper end surface of the bracket is provided with a bending device, a groove is arranged on the upper end surface of the bracket below the bending equipment, rotary grooves communicated with the groove are arranged on the left side and the right side of the groove in the bracket, the rotary groove is internally and rotatably connected with gear parts, the groove is internally and slidably connected with a workbench, a plurality of groups of convex teeth which are respectively engaged with the two groups of gear parts are horizontally arranged on the left and right end faces of the workbench, a motor frame is arranged on the upper end surface of the workbench and above the group of rotary grooves, a motor is arranged in the motor frame, an output shaft of the motor penetrates through the support and is connected with the upper end face of one group of gear pieces, and a limiting assembly is arranged on the upper end face of the workbench and above the other group of rotating grooves.

Preferably, two groups of contacts are correspondingly arranged on the rear end face of the workbench and the inner side end face of the groove, the two groups of contacts are movably attached, and the contacts are electrically connected with the motor.

Preferably, the motor is a stepping motor.

Preferably, spacing subassembly includes the pivot, the lower extreme of pivot is with a set of the up end of gear spare links to each other, the upper end of pivot is passed the support extends to the top of support, be provided with the limiting plate on the up end of pivot, the periphery of pivot is located the limiting plate with sliding connection has the carousel between the support, spacing spout has been seted up perpendicularly on the peripheral terminal surface of pivot, sliding connection has in the spacing spout with the stopper that the carousel links to each other, the carousel with be provided with the elastic component between the limiting plate, be located on the up end of support the periphery of pivot is provided with the ratchet ring, be provided with on the lower terminal surface of carousel with ratchet ring swing joint's gear shaping.

Preferably, an electric telescopic rod is arranged on the upper end face of the support and below the rotary table, an output shaft of the electric telescopic rod is in sliding abutting joint with the lower end face of the rotary table, and the elastic piece is a spring.

The utility model provides a high-precision numerical control bending machine capable of bending in a segmented manner, which has the beneficial effects that:

the motor drives the gear pieces to rotate, and the gear pieces are meshed with the convex teeth to slide the workbench along the groove, so that the workbench can be moved out of the lower part of the bending equipment, the safety of operators when the devices are placed manually is ensured, and potential safety hazards are reduced;

through the limiting assembly, the position of the workbench in the groove can be fixed, so that the workbench cannot displace in the working process of the bending equipment, and the bending accuracy is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a main body of a high-precision numerical control bending machine capable of bending in a segmented manner, which is provided by the utility model;

fig. 2 is a schematic front sectional structural view of a high-precision numerical control bending machine capable of bending in sections, according to the present invention;

FIG. 3 is an enlarged structural diagram of an area A of the high-precision numerical control bending machine capable of bending in a segmented manner, which is provided by the utility model;

fig. 4 is a schematic cross-sectional structural diagram of a contact of the high-precision numerical control bending machine capable of bending in a segmented manner.

In the figure: 1. a support; 2. bending equipment; 3. a groove; 301. rotating the groove; 4. a work table; 401. a convex tooth; 5. a motor frame; 501. a motor; 6. a gear member; 7. a rotating shaft; 701. a limiting chute; 8. a limiting plate; 9. a turntable; 901. a limiting block; 902. gear shaping; 10. an elastic member; 11. an electric telescopic rod; 12. a ratchet ring; 13. and a contact.

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.

Referring to fig. 1-4, a high-precision numerical control bending machine capable of bending in sections, which comprises a support 1, a bending device 2 is arranged on the upper end surface of the support 1, a groove 3 is formed in the upper end surface of the support 1 and below the bending device 2, rotary grooves 301 communicated with the groove 3 are formed in the left side and the right side of the groove 3 in the support 1, gear pieces 6 are connected in the rotary grooves 301 in a rotating mode, a workbench 4 is connected in the groove 3 in a sliding mode, a plurality of groups of convex teeth 401 respectively meshed with the two groups of gear pieces 6 are horizontally arranged on the end surfaces of the left side and the right side of the workbench 4, a motor frame 5 is arranged above one group of rotary grooves 301 on the upper end surface of the workbench 4, a motor 501 is arranged in the motor frame 5, an output shaft of the motor 501 penetrates through the support 1 to be connected with the upper end surface of one group of gear pieces 6, and a limiting assembly is arranged above the other group of rotary grooves 301 on the upper end surface of the workbench 4.

Two groups of contacts 13 are correspondingly arranged on the rear end face of the workbench 4 and the inner side end face of the groove 3, the two groups of contacts 13 are movably attached, the contacts 13 are electrically connected with the motor 501 to play a role in positioning detection, and when the workbench 4 is correctly reset, the two groups of contacts 13 can be attached to confirm the reset.

The motor 501 is a stepping motor, so that the bending accuracy is improved.

The limiting component comprises a rotating shaft 7, the lower end of the rotating shaft 7 is connected with the upper end face of a group of gear parts 6, the upper end of the rotating shaft 7 passes through the support 1 and extends to the upper part of the support 1, a limiting plate 8 is arranged on the upper end face of the rotating shaft 7, a rotating disc 9 is connected between the limiting plate 8 and the support 1 at the periphery of the rotating shaft 7 in a sliding way, a limiting sliding groove 701 is vertically arranged on the peripheral end face of the rotating shaft 7, a limiting block 901 connected with the rotating disc 9 is connected in the limiting sliding groove 701 in a sliding way, an elastic part 10 is arranged between the rotating disc 9 and the limiting plate 8, a ratchet ring 12 is arranged at the periphery of the rotating shaft 7 on the upper end face of the support 1, an inserted tooth 902 movably meshed with the ratchet ring 12 is arranged on the lower end face of the rotating disc 9, the elastic part 10 pushes the rotating disc 9 to enable the inserted tooth 902 to be meshed with the ratchet ring 12 in a natural state, so that the workbench 4 can not be moved out of the groove 3 but can be pushed into the groove 3, when the turntable 9 is lifted upwards, the gear shaping 902 disengages from the ratchet ring 12, and the table 4 is moved out of the recess 3.

The below that lies in carousel 9 on the up end of support 1 is provided with electric telescopic handle 11, and electric telescopic handle 11's output shaft slides the butt with the lower terminal surface of carousel 9, and elastic component 10 is the spring, and usable electric telescopic handle 11 control carousel 9 removes, and the spring plays the effect that elasticity promoted.

A working mode; during operation, start electric telescopic handle 11, electric telescopic handle 11's output shaft promotes carousel 9 and upwards moves along pivot 7, gear shaping 902 breaks away from with ratchet ring 12, can start motor 501 this moment, motor 501 drives a set of gear piece 6 and rotates, gear piece 6 and protruding tooth 401 meshing can follow recess 3 slip workstation 4, make workstation 4 can shift out the below of bending equipment 2, treat that the processing device is fixed in on workstation 4, motor 501 is started again and makes workstation 4 pushed into in recess 3, can control electric telescopic handle 11 shrink this moment, elastic component 10 promotes carousel 9 and makes gear shaping 902 and ratchet ring 12 mesh, make workstation 4 can not be shifted out recess 3, but can be pushed into recess 3, can laminate in order confirming the playback when two sets of contacts 13, can begin the operation of bending this moment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a numerical control bender that high accuracy segmentable is bent, includes support (1), its characterized in that: a bending device (2) is arranged on the upper end face of the support (1), a groove (3) is formed in the upper end face of the support (1) and is positioned below the bending device (2), rotary grooves (301) communicated with the grooves (3) are formed in the left side and the right side of the groove (3) in the support (1), gear pieces (6) are connected in the rotary grooves (301) in a rotating mode, a workbench (4) is connected in the groove (3) in a sliding mode, a plurality of groups of convex teeth (401) which are respectively meshed with the two groups of gear pieces (6) are horizontally arranged on the end faces of the left side and the right side of the workbench (4), a motor frame (5) is arranged on the upper end face of the workbench (4) and is positioned above one group of rotary grooves (301), a motor (501) is arranged in the motor frame (5), and an output shaft of the motor (501) penetrates through the support (1) to be connected with the upper end faces of one group of gear pieces (6), and a limiting assembly is arranged on the upper end face of the workbench (4) above the other group of the rotary grooves (301).

2. The high-precision numerical control bending machine capable of bending in sections according to claim 1, is characterized in that: two groups of contacts (13) are correspondingly arranged on the rear end face of the workbench (4) and the inner side end face of the groove (3), the two groups of contacts (13) are movably attached, and the contacts (13) are electrically connected with the motor (501).

3. The high-precision numerical control bending machine capable of bending in sections according to claim 1, is characterized in that: the motor (501) is a stepping motor.

4. The high-precision numerical control bending machine capable of bending in sections according to claim 1, is characterized in that: the limiting assembly comprises a rotating shaft (7), the lower end of the rotating shaft (7) is connected with the upper end face of a group of gear pieces (6), the upper end of the rotating shaft (7) penetrates through the support (1) and extends to the upper portion of the support (1), a limiting plate (8) is arranged on the upper end face of the rotating shaft (7), the periphery of the rotating shaft (7) is located between the limiting plate (8) and the support (1), a turntable (9) is connected in a sliding mode, a limiting sliding groove (701) is vertically formed in the peripheral end face of the rotating shaft (7), a limiting block (901) connected with the turntable (9) is connected in the limiting sliding groove (701), an elastic piece (10) is arranged between the turntable (9) and the limiting plate (8), a ratchet ring (12) is arranged on the periphery of the rotating shaft (7) on the upper end face of the support (1), the lower end face of the rotary disc (9) is provided with gear shaping teeth (902) which are movably engaged with the ratchet wheel ring (12).

5. A high-precision bending-segmented numerical control bending machine as claimed in claim 4, wherein: an electric telescopic rod (11) is arranged on the upper end face of the support (1) and below the rotary table (9), an output shaft of the electric telescopic rod (11) is in sliding butt joint with the lower end face of the rotary table (9), and the elastic piece (10) is a spring.