CN211707853U

CN211707853U - Be used for panel beating blanking mechanism for continuous processing

Info

Publication number: CN211707853U
Application number: CN202020092100.2U
Authority: CN
Inventors: 孟海民
Original assignee: Wuxi Haojia Technology Co ltd
Current assignee: Wuxi Haojia Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-20
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a blanking mechanism for metal plate continuous processing, which comprises a top frame, wherein a main hydraulic cylinder is vertically and fixedly arranged at the center of the lower side surface of the top frame, one end of the main hydraulic cylinder far away from the top frame is vertically and fixedly arranged at the center of one side surface of the upper die holder, the four corners of the upper die base are vertically and fixedly provided with the auxiliary hydraulic cylinders, the upper die base is driven to press by the main hydraulic cylinder and the auxiliary hydraulic cylinders, an upper male die arranged on the upper die base synchronously presses down and is matched with a lower female die, thereby completing the blanking of the sheet metal parts, this design makes the utility model discloses possess the basic performance of blanking to the upper die base makes the pressure reduction of every pneumatic cylinder by a main hydraulic cylinder and four vice pneumatic cylinder joint drive's design, greatly reduced the consume in every pneumatic cylinder short-term, prolonged the interval of shutting down and repairing.

Description

Be used for panel beating blanking mechanism for continuous processing

Technical Field

The utility model relates to the field of mechanical equipment, especially, relate to a be used for panel beating blanking mechanism for continuous processing.

Background

The sheet metal processing is a hinge technology which is required to be held by a sheet metal technical staff, and is also an important process for forming sheet metal products. The sheet metal processing includes traditional cutting, blanking, bending and pressing and other methods and technological parameters, various cold stamping die structures and technological parameters, various equipment working principles and operation methods, and new stamping technology and new technology.

In the prior art, the condition that a power mechanism generates a large amount of heat in a short time is very easy to occur in the operation and use processes of continuous blanking of metal plates, and the heat is very easy to accumulate due to the continuous blanking, so that the continuous blanking needs to be stopped frequently to dissipate heat, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a blanking mechanism for metal plate continuous processing.

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

a blanking mechanism for metal plate continuous processing comprises a top frame, a main hydraulic cylinder is vertically and fixedly arranged at the center of the lower side surface of the top frame, one end of the main hydraulic cylinder far away from the top frame is vertically and fixedly arranged at the center of one side surface of the upper die holder, auxiliary hydraulic cylinders are vertically and fixedly arranged at four corners of the upper die base, one ends of the auxiliary hydraulic cylinders far away from the upper die base are vertically and fixedly arranged on the lower side panel of the top frame, an upper male die is fixedly arranged on one side surface of the upper die holder away from the top frame through a first connecting bolt, a plurality of side positioning rods are vertically and fixedly connected on one side surface of the upper die holder where the upper male die is arranged, one end of the side positioning rod, which is far away from the upper die base, is inserted in the rod sleeve in a sliding way, one end of the rod sleeve, which is far away from the side positioning rod, is vertically fixed on the lower die base, and a lower female die is fixedly arranged on one side surface of the lower die base close to the upper die base through a plurality of second connecting bolts.

Preferably, one side surface of the lower die holder, which is far away from the upper die holder, is fixedly installed on the base through a plurality of buffers, and the base is fixedly connected with the top frame through a plurality of supports.

Preferably, the upper male die and the lower female die are both provided with a plurality of limiting sleeves, limiting rods are connected in the limiting sleeves in a sliding mode in a one-to-one correspondence mode, the limiting rods on the upper male die are vertically and fixedly welded on the upper die base, and the limiting rods on the lower female die are vertically and fixedly welded on the lower die base.

Preferably, the rod sleeve penetrates through two sides of the lower die holder.

Preferably, the top frame, the upper die holder, the lower die holder and the base are parallel to each other.

Preferably, the side surfaces of the upper male die and the lower female die, which are close to each other, are provided with blanking die surfaces.

The utility model has the advantages that:

1. the utility model relates to an upper die base is pushed down by master cylinder and vice pneumatic cylinder combined drive, and the upper punch of installation on the upper die base pushes down in step, with lower die compound die to accomplish the blanking to the panel beating part, this design makes the utility model discloses possess the basic performance of blanking, and the upper die base makes the pressure reduction of every pneumatic cylinder by the design of a master cylinder and four vice pneumatic cylinder combined drive, greatly reduced the consume in the short-term of every pneumatic cylinder, prolonged the interval of shutting down to maintain;

2. the utility model discloses a buffer can cushion the lower die when the compound die, and the impact strength that the striking produced when reducing the compound die reduces the range of shaking, reduces the utility model discloses the consume of individual structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the motor of the present invention.

Fig. 3 is a schematic view of the slider structure of the present invention.

Reference numbers in the figures: 1. a top frame; 2. a master cylinder; 3. an upper die holder; 4. an auxiliary hydraulic cylinder; 5. a first connecting bolt; 6. an upper male die; 7. a limiting sleeve; 8. a limiting rod; 9. blanking a die surface; 10. a side positioning rod; 11. a rod sleeve; 12. a lower die holder; 13. a second connecting bolt; 14. a lower concave die; 15. a buffer; 16. a base; 17. and (4) a bracket.

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.

Referring to fig. 1-3, a blanking mechanism for sheet metal continuous processing, including a top frame 1, a main hydraulic cylinder 2 is vertically and fixedly installed at the center of the lower side surface of the top frame 1, one end of the main hydraulic cylinder 2 far away from the top frame 1 is vertically and fixedly installed at the center of one side surface of an upper die base 3, auxiliary hydraulic cylinders 4 are vertically and fixedly installed at four corners of the upper die base 3, one ends of the auxiliary hydraulic cylinders 4 far away from the upper die base 3 are vertically and fixedly installed on the lower side surface of the top frame 1, an upper male die 6 is fixedly installed on one side surface of the upper die base 3 far away from the top frame 1 through a first connecting bolt 5, a plurality of side positioning rods 10 are vertically and fixedly connected to one side surface of the upper die base 3 where the upper male die 6 is located, one ends of the side positioning rods 10 far away from the upper die base 3 are all slidably inserted into a rod sleeve 11, one end of the rod sleeve 11 far away from the side positioning rods 10 is vertically fixed on a 14.

One side of the lower die holder 12 far away from the upper die holder 3 is fixedly arranged on a base 16 through a plurality of buffers 15, and the base 16 is fixedly connected with the top frame 1 through a plurality of brackets 17 so as to be convenient for shock absorption and buffering. The upper male die 6 and the lower female die 14 are both provided with a plurality of limiting sleeves 7, limiting rods 8 are connected in the limiting sleeves 7 in a one-to-one corresponding sliding mode, the limiting rods 8 on the upper male die 6 are vertically and fixedly welded on the upper die base 3, and the limiting rods 8 on the lower female die 14 are vertically and fixedly welded on the lower die base 12 to prevent demoulding. The rod sleeve 11 is arranged on two sides of the lower die holder 12 in a penetrating mode so as to be convenient for limiting. The top frame 1, the upper die base 3, the lower die base 12 and the base 16 are parallel to each other, so that blanking is facilitated. The side surfaces of the upper male die 6 and the lower female die 14 close to each other are provided with blanking die surfaces 9 so as to facilitate die assembly and blanking.

The working principle is as follows: the utility model relates to an upper die base 3 is pushed down by main

hydraulic cylinder

2 and 4 combined drive of vice pneumatic cylinder, installs the last terrace die 6 on upper die base 3 and pushes down in step, with the 14 compound dies of die down, thereby accomplish the blanking to the panel beating part, this design makes the utility model discloses possess the basic performance of blanking to upper die base 3 makes the pressure reduction of every pneumatic cylinder by the design of a main

hydraulic cylinder

2 and 4 combined drive of four vice pneumatic cylinders, greatly reduced the consume in every pneumatic cylinder short-term, prolonged the interval of stopping and maintaining, the utility model discloses a buffer 15 can cushion die 14 down when the compound die, and the impact strength that the striking produced when reducing the compound die reduces the range of shaking, reduces the utility model discloses the consume of a structure.

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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. The blanking mechanism for metal plate continuous processing is characterized by comprising a top frame (1), wherein a main hydraulic cylinder (2) is vertically and fixedly installed at the center of the lower side surface of the top frame (1), one end, far away from the top frame (1), of the main hydraulic cylinder (2) is vertically and fixedly installed at the center of one side surface of an upper die base (3), auxiliary hydraulic cylinders (4) are vertically and fixedly installed at four corners of the upper die base (3), one end, far away from the upper die base (3), of each auxiliary hydraulic cylinder (4) is vertically and fixedly installed on the lower side surface of the top frame (1), an upper male die (6) is fixedly installed on one side surface, far away from the top frame (1), of the upper die base (3) through a first connecting bolt (5), a plurality of side positioning rods (10) are vertically and fixedly connected to one side surface of the upper die base (3) where the upper male die (6) is located, one ends, far away from the upper die base (3), of the side positioning rods (10) are all, one end, far away from the side positioning rod (10), of the rod sleeve (11) is vertically fixed on the lower die base (12), and a lower female die (14) is fixedly installed on one side face, close to the upper die base (3), of the lower die base (12) through a plurality of second connecting bolts (13).

2. The blanking mechanism for the continuous sheet metal processing of claim 1, wherein one side surface of the lower die holder (12) far away from the upper die holder (3) is fixedly installed on a base (16) through a plurality of buffers (15), and the base (16) is fixedly connected with the top frame (1) through a plurality of brackets (17).

3. The blanking mechanism for the continuous sheet metal processing of the claim 1 is characterized in that a plurality of limiting sleeves (7) are arranged on the upper male die (6) and the lower female die (14), limiting rods (8) are slidably connected in the limiting sleeves (7) in a one-to-one correspondence manner, the limiting rods (8) on the upper male die (6) are vertically and fixedly welded on the upper die base (3), and the limiting rods (8) on the lower female die (14) are vertically and fixedly welded on the lower die base (12).

4. The blanking mechanism for sheet metal continuous processing according to claim 1, wherein the rod sleeve (11) is arranged on both sides of the lower die holder (12) in a penetrating manner.

5. The blanking mechanism for sheet metal continuous processing according to claim 1 or 2, characterized in that the top frame (1), the upper die holder (3), the lower die holder (12) and the base (16) are parallel to each other.

6. The blanking mechanism for sheet metal continuous processing according to claim 1, characterized in that the blanking die surface (9) is provided on the side of the upper punch (6) and the lower punch (14) adjacent to each other.