CN218693030U

CN218693030U - Novel mould structure

Info

Publication number: CN218693030U
Application number: CN202222118601.5U
Authority: CN
Inventors: 林孝容; 何艳霞
Original assignee: Dongguan Baker Moore High Performance Materials Co ltd
Current assignee: Dongguan Baker Moore High Performance Materials Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-03-24
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a novel mould structure, include: a work table; the support frame is fixedly connected to the workbench; the hydraulic cylinder is fixedly connected to the support frame; the stamping head is fixedly connected to the output end of the bottom of the hydraulic cylinder; the support piece is fixedly connected to the workbench, and a punching hole opposite to the punching head is arranged on the support piece; the polishing assembly is connected with the hydraulic cylinder and arranged at the top end of the stamping head. The utility model discloses a set up the subassembly of polishing and can realize after punching a hole to the work piece, can go deep into to the hole that the punching press goes out inside through the ring of polishing to realize through the ring of polishing that the inside burr of hole is detached, and then need not follow-up carry out processes such as secondary operation in order to be in the inside burr of hole to the hole, in order to realize can improving the machining efficiency of work piece.

Description

Novel mould structure

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to a novel mould structure.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).

But at present in the in-process of punching press, the inner wall of punching a hole that is stamped out in the work piece has structures such as burr easily, satisfies the demand of punching a hole, and follow-up still need be to punching a hole reprocessed, polishes its operation such as, and then will lead to the condition such as work piece machining efficiency is lower to take place.

Therefore, a novel mold structure is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a novel mould structure, the device can be after finishing punching a hole, and the burring is polished to the hole on the work piece to solve the problem that proposes among the above-mentioned background.

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

a novel mold structure comprising:

a work table;

the support frame is fixedly connected to the workbench;

the hydraulic cylinder is fixedly connected to the support frame;

the stamping head is fixedly connected to the output end of the bottom of the hydraulic cylinder;

the support piece is fixedly connected to the workbench, and a punching hole opposite to the punching head is arranged on the support piece;

the polishing assembly is connected with the hydraulic cylinder and arranged at the top end of the stamping head.

Furthermore, the polishing assembly comprises a polishing ring for polishing the hole of the workpiece and a rotating mechanism for driving the polishing ring to rotate and connect, and the polishing ring is rotatably connected with the hydraulic cylinder output rod.

Furthermore, the side of the grinding ring is made of a grinding material, and the outer diameter of the grinding ring is equal to the diameter of the stamping head.

Further, slewing mechanism includes the fixed plate with pneumatic cylinder output fixed connection, with fixed plate fixed connection's driving motor, with the driving motor output rotate the axis of rotation of being connected, with axis of rotation fixed connection's driving gear and with the driven gear that driving gear meshing is connected, driven gear rotates with the pneumatic cylinder output to be connected, and with polish the coaxial fixed connection of ring.

Furthermore, the height between the bottom end of the punched hole and the top end of the workbench is greater than the sum of the height of the grinding ring and the height of the punching head.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the subassembly of polishing and can realize after punching a hole to the work piece, can go deep into to the hole that the punching press goes out inside through the ring of polishing to realize through the ring of polishing that the inside burr of hole is detached, and then need not follow-up carry out processes such as secondary operation in order to be in the inside burr of hole to the hole, in order to realize can improving the machining efficiency of work piece.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel mold structure provided by the present invention;

fig. 2 is the utility model provides a pneumatic cylinder and polishing assembly class structure sketch map in the novel mould structure.

In the figure: 1. a work table; 2. a support frame; 3. a hydraulic cylinder; 4. punching a head; 5. a support member; 6. polishing the assembly; 61. grinding a ring; 62. a fixing plate; 63. a drive motor; 64. a rotating shaft; 65. a driving gear; 66. a driven gear; 7. and (6) punching.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-2, a novel die structure comprises a worktable 1, a supporting frame 2, a hydraulic cylinder 3, a punching head 4 and a supporting piece 5.

Support frame 2 fixed connection is on

workstation

1, and 3 fixed connection of pneumatic cylinder is on support frame 2, punching press head 4 fixed connection is on 3 bottom output ends of pneumatic cylinder, 5 fixed connection of support piece is on workstation 1, and be provided with the punching a hole 7 that sets up with punching press head 4 relatively on the support piece 5, 5 tops of support piece are provided with the groove-shaped structure, place the work piece inside the groove-shaped structure with the convenience, place the work piece that will carry out the punching press with the realization on support piece 5, then drive punching press head 4 downstream through pneumatic cylinder 3, can realize that punching press head 4 goes out corresponding hole to the work piece punching press.

Further, a polishing assembly 6 can be arranged on the hydraulic cylinder 3, and a polishing mechanism is arranged at the top end of the stamping head 4 and used for polishing the holes punched on the workpiece so as to remove burrs inside the holes.

Grinding assembly 6 is including being used for the work piece hole to carry out the grinding ring 61 of polishing and drive grinding ring 61 and rotate the slewing mechanism who is connected, grinding ring 61 rotates with the 3 output pole of pneumatic cylinder to be connected, slewing mechanism includes fixed plate 62 with 3 output end fixed connection of pneumatic cylinder, driving motor 63 with 62 fixed connection of fixed plate, rotate the axis of rotation 64 of being connected with driving motor 63 output, with axis of rotation 64 fixed connection's driving gear 65 and with driving gear 65 meshing connection's driven gear 66, driven gear 66 rotates with the 3 output of pneumatic cylinder to be connected, and with the coaxial fixed connection of grinding ring 61. At driving motor 63 during operation, can drive driving gear 65 through axis of rotation 64 and rotate, driving gear 65 rotates and will drive driven gear 66 and rotate, and then realizes that driven gear 66 will drive ring 61 and rotate, and then when realizing that ring 61 of polishing enters into the hole of work piece by the punching press department, will polish to the inner wall in hole to the inside burr is detached in the realization.

Note that the ring side of the polishing ring 61 is made of a frosted material, and the outer diameter of the polishing ring 61 is equal to the diameter of the punch 4.

The height of the bottom end of the punching hole 7 and the height of the top end of the workbench 1 are larger than the sum of the heights of the grinding ring 61 and the punching head 4, so that the grinding ring 61 can conveniently enter a hole of a workpiece to be punched.

Now, the operation principle of the present invention is described as follows:

when in use, a workpiece is firstly placed on the support 5, and then the stamping head 4 is controlled to move downwards through the hydraulic cylinder 3 so as to stamp the workpiece and enable a corresponding hole to be stamped in the workpiece; then continue to control punching press head 4 and the ring 61 downstream of polishing through pneumatic cylinder 3, and control driving motor 63 and begin work, and then realize that driving motor 63 will transfer axis of rotation 64 and rotate, axis of rotation 64 will drive driven gear 66 through driving gear 65 and rotate, driven gear 66 will drive ring 61 and rotate, and then realize polishing ring 61 and enter into the hole inside gradually after, will polish to the hole inside, in order to realize will effectual inside burr in detaching the hole, and then need not to reprocess the work piece, in order to detach the inside burr in work piece hole, thereby can improve the machining efficiency of work piece.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel mold structure, comprising:

a table (1);

the supporting frame (2), the said supporting frame (2) is fixedly connected to work level (1);

the hydraulic cylinder (3), the said hydraulic cylinder (3) is fixedly connected to support frame (2);

the stamping head (4), the stamping head (4) is fixedly connected to the output end of the bottom of the hydraulic cylinder (3);

the support piece (5) is fixedly connected to the workbench (1), and a punching hole (7) opposite to the punching head (4) is formed in the support piece (5);

the polishing component (6) is connected with the hydraulic cylinder (3) and arranged on the top end of the stamping head (4).

2. The novel die structure as claimed in claim 1, characterized in that the grinding assembly (6) comprises a grinding ring (61) for grinding the hole of the workpiece and a rotating mechanism for driving the grinding ring (61) to be rotatably connected, wherein the grinding ring (61) is rotatably connected with an output rod of the hydraulic cylinder (3).

3. The novel die structure as claimed in claim 2, characterized in that the ring side of the grinding ring (61) is of a frosted material, and the outer diameter of the grinding ring (61) is equal to the diameter of the punching head (4).

4. The novel die structure according to claim 2, characterized in that the rotating mechanism comprises a fixed plate (62) fixedly connected with the output end of the hydraulic cylinder (3), a driving motor (63) fixedly connected with the fixed plate (62), a rotating shaft (64) rotatably connected with the output end of the driving motor (63), a driving gear (65) fixedly connected with the rotating shaft (64), and a driven gear (66) engaged with the driving gear (65), wherein the driven gear (66) is rotatably connected with the output end of the hydraulic cylinder (3) and coaxially and fixedly connected with the grinding ring (61).

5. The new die structure according to claim 1, characterized in that the height of the bottom end of the punch hole (7) and the top end of the worktable (1) is greater than the sum of the heights of the grinding ring (61) and the punching head (4).