CN218192031U

CN218192031U - Automatic punching mechanism

Info

Publication number: CN218192031U
Application number: CN202222430092.XU
Authority: CN
Inventors: 刘云锋
Original assignee: Guangzhou Benya Vent Pipe Manufacturing Co ltd
Current assignee: Guangzhou Benya Vent Pipe Manufacturing Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-03
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses an automatic punching mechanism, including base and flexible punching assembly, the fixed cover of fixedly connected with on the base, set up the corresponding mating holes of the drift with flexible punching assembly on the fixed cover, it is connected with the rotation wheel to rotate on the base, fixedly connected with fixed column on the lateral wall of rotation wheel, the fixed column overcoat is equipped with the removal cover, fixedly connected with adapter sleeve on the removal cover. The utility model discloses in, the motor drives at the rotatory well of drive action wheel and rotates, leads to fixed column and removal cover together rotatory, and the pipe also can together rotate, and every ninety degrees backs of rotation of pipe, the flexible subassembly that punches a hole, circulates in proper order, and up to punching a hole with the pipe on four sides, a flexible subassembly that punches a hole can accomplish the four sides to the pipe and punch a hole, need not to install a plurality of side blow moulds, has practiced thrift the cost of punching a hole.

Description

Automatic punching mechanism

Technical Field

The utility model relates to a technical field that punches a hole especially relates to automatic mechanism of punching a hole.

Background

The punching machine is a mechanical device which completes punching by mounting raw materials and enabling a punching die to act on the materials under the driving of a power mechanism. The punching machine can perform the operations of sheet processing, punching, die pressing, embossing and the like for forcing metal to enter a die.

The piercing press need erect the pipe when once only punching a hole in four sides to the pipe, adds the side cut mould and carries out the side and punch a hole in four directions of pipe, but the cost that this kind of mode brought is higher, cuts the structure complicacy, consequently needs a mechanism that can carry out the automatic punching a hole in four sides to the pipe with lower cost, reduces the budget.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems, an automatic punching mechanism is provided.

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

automatic mechanism of punching a hole, including base and flexible punching component, the fixed cover of fixedly connected with on the base, set up the mating holes corresponding with the punching head of flexible punching component on the fixed cover, it rotates the wheel to be connected with on the base, fixedly connected with fixed column on the lateral wall of rotation wheel, the fixed column overcoat is equipped with the removal cover, the fixedly connected with adapter sleeve is sheathe in to the removal, set up the screw with screw threaded connection on the adapter sleeve, be equipped with the driving piece to the rotation wheel drive rotation on the base.

Preferably, the driving part comprises a driving wheel driven by a motor to rotate, the driving wheel is in transmission connection with the rotating wheel through a transmission belt, the fixed column is provided with a through groove, and the moving sleeve is fixedly connected with a connecting block in sliding connection with the through groove.

Preferably, a spring is sleeved on the fixed column, one end of the spring is fixedly connected with the side wall of the rotating wheel, and the other end of the spring is abutted against the side wall of the connecting sleeve.

Preferably, the base is rotatably connected with a rotating ring, and the rotating ring is sleeved outside the fixed sleeve.

Preferably, an elastic rubber gasket is arranged on the part of the rotating ring, which is abutted against the side wall of the circular tube.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. this application is passed through the motor in the rotatory of drive action wheel, and it is rotatory to drive the rotation wheel, leads to fixed column and removal cover together rotatory, and the pipe also can be together rotatory, and every ninety degrees backs of rotation of pipe, flexible punching component punch a hole the operation, circulates in proper order, and up to punching a hole with the pipe on four sides, a flexible punching component can accomplish the four sides to the pipe and punch a hole, need not to install a plurality of side-punching moulds, has practiced thrift the cost of punching a hole.

2. This application removes through promoting the removal cover under the effect of spring, removes along with removing the cover, and the connecting block removes in logical inslot, until adapter sleeve and fixed cover respectively with pipe both ends butt, consequently this mechanism can be fixed the pipe of different length, punches a hole the operation, adaptability is wider relatively.

Drawings

Fig. 1 is a schematic view of the overall structure of a punching mechanism provided according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of one side of a punching mechanism provided according to an embodiment of the invention;

fig. 3 shows a schematic cross-sectional structure diagram of a base part provided according to an embodiment of the present invention;

fig. 4 shows a schematic structural view of a rotating wheel part provided according to an embodiment of the present invention;

fig. 5 is a schematic diagram illustrating a structure of a movable sleeve according to an embodiment of the present invention;

illustration of the drawings:

1. a base; 2. a telescopic punching assembly; 3. fixing a sleeve; 4. a mating hole; 5. rotating the ring; 6. a driving wheel; 7. a rotating wheel; 8. a transmission belt; 9. fixing a column; 10. a through groove; 11. moving the sleeve; 12. connecting blocks; 13. connecting sleeves; 14. a spring; 15. a screw hole; 16. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

automatic punching mechanism, including base 1 and flexible punching component 2, fixed cover 3 of fixedly connected with on the base 1, set up on the fixed cover 3 with the corresponding mating holes 4 of flexible punching component 2's the piercing head, flexible punching component 2 can move in vertical direction, lead to the piercing head to stretch into through the pipe and reach mating holes 4, accomplish the operation of punching a hole on the pipe, it is connected with and rotates wheel 7 to rotate on the base 1, fixedly connected with fixed column 9 on the lateral wall of rotating wheel 7, fixed column 9 overcoat is equipped with removal cover 11, a pot head of pipe is on fixed cover 3, another pot head is on removing cover 11, adapter sleeve 13 cover this moment is established on the pipe, through closing screw 16 and screw 15 soon, make the tip of screw 16 and the outer wall butt of pipe, thereby it is fixed with removal cover 11 with the pipe, consequently, rotation wheel 7 can drive the pipe together rotatory at the pivoted in-process, fixedly connected with adapter sleeve 13 on the removal cover 11, set up on the adapter sleeve 13 with screw 15 with screw 16 threaded connection of screw, be equipped with the rotatory driving piece of rotation wheel 7 drive on the base 1.

Specifically, as shown in fig. 1 and fig. 3, the driving member includes a driving wheel 6 driven by a motor to rotate, the driving wheel 6 is in transmission connection with a rotating wheel 7 through a transmission belt 8, a through groove 10 is formed in a fixed column 9, a connecting block 12 which is in sliding connection with the through groove 10 is fixedly connected to a moving sleeve 11, a spring 14 is sleeved on the fixed column 9, one end of the spring 14 is fixedly connected to a side wall of the rotating wheel 7, the other end of the spring is abutted to a side wall of the connecting sleeve 13, the moving sleeve 11 is pushed to move under the action of the spring 14, the connecting block 12 moves in the through groove 10 along with the moving sleeve 11, so that the connecting sleeve 13 and the fixed sleeve 3 fix a circular tube, the motor drives the rotating wheel 7 to rotate in the process of driving wheel 6 to rotate, so that the fixed column 9 and the moving sleeve 11 rotate together, the circular tube fixed with the connecting sleeve 13 is driven to rotate together, and after ninety degrees rotation, the telescopic punching assembly 2 performs punching operation, and the operation is sequentially circulated until the circular tube is punched on four sides.

Specifically, as shown in fig. 2, the base 1 is rotatably connected with a rotating ring 5, the rotating ring 5 is sleeved outside the fixing sleeve 3, an elastic rubber gasket is arranged on a part of the rotating ring 5, which is abutted against the side wall of the circular tube, and the circular tube is abutted against the rotating ring 5, so that the circular tube does not generate friction force with the base 1 in rotation, and the rotating ring 5 rotates together with the circular tube.

In summary, according to the present embodiment, one end of the circular tube is sleeved outside the fixed sleeve 3, the other end of the circular tube is sleeved on the movable sleeve 11, the movable sleeve 11 is pushed to move under the action of the spring 14, the connecting block 12 moves in the through groove 10 along with the movement of the movable sleeve 11, until the connecting sleeve 13 and the fixed sleeve 3 are respectively abutted to two ends of the circular tube, the screw 16 is in threaded connection with the screw hole 15, until the end of the screw 16 is abutted to the outer wall of the circular tube, so that the circular tube is fixed to the movable sleeve 11, at this time, the retractable punching assembly 2 moves in the vertical direction, the punching head on the retractable punching assembly 2 penetrates through the circular tube and extends into the matching hole 4, so as to complete one-side punching operation on the circular tube, and then the motor drives the rotating wheel 7 to rotate under the action of the driving wheel 6, so that the fixed column 9 and the movable sleeve 11 rotate together, the circular tube fixed to rotate together with the connecting sleeve 13, and after the circular tube rotates by ninety degrees, the punching operation of the retractable punching assembly 2 is performed sequentially, and the four sides on the circular tube are punched.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Automatic punching mechanism, including base (1) and flexible punching component (2), its characterized in that, fixed cover (3) of fixedly connected with is gone up in base (1), set up on fixed cover (3) and correspond mating holes (4) with the piercing punch of flexible punching component (2), it rotates wheel (7) to be connected with on base (1), fixedly connected with fixed column (9) on the lateral wall of rotation wheel (7), fixed column (9) overcoat is equipped with removes cover (11), remove fixedly connected with adapter sleeve (13) on cover (11), set up screw (15) with screw (16) threaded connection on adapter sleeve (13), be equipped with on base (1) and rotate the rotatory driving piece of wheel (7) drive.

2. The automatic punching mechanism according to claim 1, wherein the driving member comprises a driving wheel (6) driven by a motor to rotate, the driving wheel (6) is in transmission connection with the rotating wheel (7) through a transmission belt (8), a through groove (10) is formed in the fixed column (9), and a connecting block (12) in sliding connection with the through groove (10) is fixedly connected to the moving sleeve (11).

3. The automatic punching mechanism according to claim 2, characterized in that the fixed column (9) is sleeved with a spring (14), one end of the spring (14) is fixedly connected with the side wall of the rotating wheel (7), and the other end is abutted with the side wall of the connecting sleeve (13).

4. The automatic punching mechanism according to claim 1, wherein a rotating ring (5) is rotatably connected to the base (1), and the rotating ring (5) is sleeved outside the fixed sleeve (3).

5. The automatic punching mechanism according to claim 4, wherein a resilient rubber washer is provided on a portion of the rotating ring (5) abutting against the side wall of the circular tube.