CN210146752U

CN210146752U - Die punching device

Info

Publication number: CN210146752U
Application number: CN201920574406.9U
Authority: CN
Inventors: 冯敏东
Original assignee: Jiaxing Dongxin Mold Technology Co ltd
Current assignee: Jiaxing Dongxin Mold Technology Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-03-17
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a mould perforating device, including roof, hydraulic press and splint, the lower surface of roof is provided with the movable plate, square tooth piece is installed to the mid portion of pillar, and the lower surface mounting of pillar has branch, branch rotates and is connected with the pulley, the right side of square tooth piece is provided with the fluted disc, the below of pivot is provided with positive and negative two-way motor, and positive and negative two-way motor's below installs the base, the hydraulic press is installed in the left side of roof, and the left side of hydraulic press is provided with the electric cabinet, the below of electric cabinet is provided with the outer column, the below of inner column is connected with the hole puncher, splint are installed in the below of hole puncher, and the left side of splint is provided with the spring. This mould perforating device can freely remove the position of adjusting the mould and punching, can control the frequency of punching, just can realize the purpose of nimble removal through just reversing of motor, and it is convenient to use.

Description

Die punching device

Technical Field

The utility model relates to a mould technical field that punches specifically is a mould perforating device.

Background

The mould is a tool for making blank into products with specific shape and size under the action of external force, and is a tool for making various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, stamping and other methods in industrial production. The mould need punch in process of production, and present general perforating device uses convenient inadequately, can not remove the position of adjusting and punching, and the frequency of punching can't be controlled, therefore can not be fine satisfy people's user demand, to above-mentioned condition, carries out technical innovation on the basis of current device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould perforating device to it is convenient inadequately to present in the above-mentioned background art that general perforating device uses, can not remove the position of adjusting and punching in solving, and the frequency of punching can't be controlled, the problem of satisfying people's user demand that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a mould punching device comprises a top plate, a hydraulic press and a clamping plate, wherein a movable plate is arranged on the lower surface of the top plate, a support is arranged below the moving plate, a square tooth block is arranged at the middle part of the support, a support rod is arranged on the lower surface of the support, the support rod is rotatably connected with a pulley, the lower surface of the rotating wheel is provided with a slide rail, the right side of the square tooth block is provided with a fluted disc, the lower part of the fluted disc is connected with a rotating shaft, the lower part of the rotating shaft is provided with a positive and negative bidirectional motor, a base is arranged below the positive and negative bidirectional motor, the hydraulic machine is arranged on the left side of the top plate, an electric cabinet is arranged on the left side of the hydraulic machine, an outer column is arranged below the electric cabinet, and the inside of outer post is run through and is had interior post, the below of interior post is connected with the hole puncher, splint are installed in the below of hole puncher, and the left side of splint is provided with the spring.

Preferably, the movable plate is fixedly connected with the top plate, and the upper surface of the movable plate is tightly attached to the lower surface of the top plate.

Preferably, the gear is arranged on the right side of the square tooth block, and the square tooth block is in meshed connection with the fluted disc.

Preferably, the supporting rod is of an L-shaped structure, and the pulley is in sliding connection with the sliding rail.

Preferably, the electric cabinet is electrically connected with the hydraulic machine, and the hydraulic machine and the electric cabinet are both provided with two groups.

Preferably, the outer column and the inner column are sleeved with one large column and one small column, and the vertical center lines of the outer column and the inner column are collinear.

Preferably, an elastic structure is formed between the clamping plate and the spring.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior punching device, the punching device of the die can freely move and adjust the punching position of the die, can control the punching frequency, can not generate uneven punching and unequal distance as the traditional punching device, can realize the purpose of flexible movement only through the positive and negative rotation of the motor, is convenient to use, forms an elastic structure between the clamping plates and the spring, ensures that the clamping plates can firmly fix the die between the two clamping plates, drives the fluted disc to rotate clockwise through the rotating shaft when the positive and negative bidirectional motor rotates forwards, drives the fluted disc to be meshed and connected with the fluted disc, ensures that the square tooth block moves backwards through the fluted disc, ensures that the supporting column moves backwards, drives the movable plate, the top plate, the hydraulic machine, the electric cabinet, the outer column, the inner column and the puncher to move backwards, and drives the supporting column and the puncher to move forwards when the positive and negative bidirectional motor rotates backwards under the same principle, thus, the punching position of the die can be freely moved and adjusted.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right view of the structure of the square tooth block of the present invention;

fig. 3 is a left side view structural diagram of the clamping plate of the present invention.

In the figure: 1. a top plate; 2. moving the plate; 3. a pillar; 4. a square tooth block; 5. a strut; 6. a pulley; 7. a slide rail; 8. a fluted disc; 9. a rotating shaft; 10. a positive and negative bidirectional motor; 11. a base; 12. a hydraulic press; 13. an electric cabinet; 14. an outer column; 15. an inner column; 16. a hole puncher; 17. a splint; 18. a spring.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mold punching device comprises a top plate 1, a hydraulic machine 12 and a clamping plate 17, wherein a movable plate 2 is arranged on the lower surface of the top plate 1, the movable plate 2 is fixedly connected with the top plate 1, the upper surface of the movable plate 2 is tightly attached to the lower surface of the top plate 1, when the movable plate 2 moves, the top plate 1 is driven to move, a support 3 is arranged below the movable plate 2, a square tooth block 4 is arranged in the middle of the support 3, a support rod 5 is arranged on the lower surface of the support 3, the support rod 5 is rotatably connected with a pulley 6, a slide rail 7 is arranged on the lower surface of the pulley 6, the support rod 5 is of an L-shaped structure, the pulley 6 is in sliding connection with the slide rail 7, the pulley 6 slides back and forth on the surface of the slide rail 7, the support rod 5 plays a role of supporting the support 3, a fluted disc 8 is arranged, the square tooth block 4 is meshed with the fluted disc 8, the fluted disc 8 rotates to drive the square tooth block 4 to move, a rotating shaft 9 is connected below the fluted disc 8, a forward and reverse bidirectional motor 10 is arranged below the rotating shaft 9, a base 11 is arranged below the forward and reverse bidirectional motor 10, the hydraulic machine 12 is arranged on the left side of the top plate 1, an electric cabinet 13 is arranged on the left side of the hydraulic machine 12, the electric cabinet 13 is electrically connected with the hydraulic machine 12, the hydraulic machine 12 and the electric cabinet 13 are respectively provided with two groups, the electric cabinet 13 can control the working frequency of the hydraulic machine 12, the punching frequency is consistent, an outer column 14 is arranged below the electric cabinet 13, an inner column 15 penetrates through the outer column 14, a puncher 16 is connected below the inner column 15, the outer column 14 is sleeved with the inner column 15 in a large mode, a small mode, the vertical central lines of the outer column 14 and the inner column 15 are collinear, the hydraulic machine 12 enables the inner column 15 to extend downwards from the inner part of the outer column 14, make puncher 16 move down, splint 17 installs in the below of puncher 16, and the left side of splint 17 is provided with spring 18, constitutes elastic structure between splint 17 and the spring 18, and the mould that needs to punch can be placed between two splint 17, and the setting up of spring 18 makes splint 17 firmly fix the mould between two splint 17.

The working principle is as follows: for the punching device, firstly, a mould is placed between two clamping plates 17, an elastic structure is formed between the clamping plates 17 and the springs 18, the springs 18 are arranged to enable the clamping plates 17 to firmly fix the mould between the two clamping plates 17, when the forward and reverse bidirectional motor 10 rotates forwards, the fluted disc 8 is driven by the rotating shaft 9 to rotate clockwise, the square tooth block 4 is in meshed connection with the fluted disc 8, the fluted disc 8 enables the square tooth block 4 to move backwards, so that the supporting column 3 moves backwards, the movable plate 2, the top plate 1, the hydraulic machine 12, the electric cabinet 13, the outer column 14, the inner column 15 and the puncher 16 are driven to move backwards, when the forward and reverse bidirectional motor rotates backwards under the same principle, the supporting column 3 and the puncher 16 are driven to move forwards, the purpose of freely moving and adjusting the punching position of the mould is realized, the pulley 6 is in sliding connection with the sliding rail 7, and the pulley 6 slides forwards and backwards on the, the supporting rod 5 plays a role in supporting the supporting column 3, the back and forth movement of the supporting column 3 is realized through the back and forth movement of the pulley 6 on the sliding rail 7, the electric cabinet 13 is electrically connected with the hydraulic machine 12, the electric cabinet 13 can control the working frequency of the hydraulic machine 12, the punching frequency is kept consistent, the conditions of uneven punching and unequal distance cannot occur like a traditional punching device, and the working principle of the die punching device is the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould perforating device, includes roof (1), hydraulic press (12) and splint (17), its characterized in that: the lower surface of the top plate (1) is provided with a movable plate (2), a support column (3) is installed below the movable plate (2), a square tooth block (4) is installed at the middle part of the support column (3), a support rod (5) is installed on the lower surface of the support column (3), a pulley (6) is rotatably connected to the support rod (5), a slide rail (7) is arranged on the lower surface of the pulley (6), a fluted disc (8) is arranged on the right side of the square tooth block (4), a rotating shaft (9) is connected to the lower side of the fluted disc (8), a forward and reverse bidirectional motor (10) is arranged below the rotating shaft (9), a base (11) is installed below the forward and reverse bidirectional motor (10), the hydraulic machine (12) is installed on the left side of the top plate (1), an electric cabinet (13) is arranged on the left side of the hydraulic machine (12), an outer column (14), and the inside of outer post (14) is run through and is had interior post (15), the below of interior post (15) is connected with hole puncher (16), splint (17) are installed in the below of hole puncher (16), and the left side of splint (17) is provided with spring (18).

2. The die perforating device of claim 1, further comprising: the movable plate (2) is fixedly connected with the top plate (1), and the upper surface of the movable plate (2) is tightly attached to the lower surface of the top plate (1).

3. The die perforating device of claim 1, further comprising: the right side of the square tooth block (4) is provided with a gear, and the square tooth block (4) is in meshed connection with the fluted disc (8).

4. The die perforating device of claim 1, further comprising: the support rod (5) is of an L-shaped structure, and the pulley (6) is in sliding connection with the sliding rail (7).

5. The die perforating device of claim 1, further comprising: the electric control box (13) is electrically connected with the hydraulic machine (12), and the hydraulic machine (12) and the electric control box (13) are provided with two groups.

6. The die perforating device of claim 1, further comprising: the outer column (14) and the inner column (15) are sleeved with each other in a large mode and a small mode, and the vertical center lines of the outer column (14) and the inner column (15) are collinear.

7. The die perforating device of claim 1, further comprising: an elastic structure is formed between the clamping plate (17) and the spring (18).