CN213162547U

CN213162547U - Bending machine for oppositely stamping metal plates

Info

Publication number: CN213162547U
Application number: CN202020198675.2U
Authority: CN
Inventors: 吕志文
Original assignee: Tianjin Sheng'ao Precision Pressing Technology Co ltd
Current assignee: Tianjin Sheng'ao Precision Pressing Technology Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2021-05-11
Anticipated expiration: 2030-02-24

Abstract

The utility model provides a bending machine for opposite punching metal plates, which comprises a supporting shell, an adjusting screw hole, an adjusting screw, a supporting plate, a lower forming groove die, an adjustable pressure head structure, an electric hydraulic cylinder switch, a metal plate fixing structure and a motor switch, wherein the adjusting screw is in threaded connection with the inside of the adjusting screw hole; the lower molding groove die is fixed in the middle of the inner side of the lower part of the supporting plate through an adjusting screw; the adjustable pressure head structure is arranged in the middle of the inner side of the upper part of the supporting shell. The arrangement of the electric hydraulic cylinder of the utility model can adapt to the deformation operation of various types of metal plates; the motor, the rotating wheel, the lower rotating wheel adjusting bolt, the connecting frame and the rotating wheel fixing plate are arranged, so that a metal plate can be better fixed, and the convenient operation of a user is facilitated.

Description

Bending machine for oppositely stamping metal plates

Technical Field

The utility model belongs to the technical field of metal processing, especially, relate to a bender to punching press metal sheet.

Background

During shipbuilding, bending work is often performed on a metal plate, and the bending work is completed by a special bending machine. But bender on the market is in order to realize continuous production, and the mould that adopts all is fixed with fuselage an organic whole, when needing to carry out different angles and bend, needs have other boards to go on, to the enterprise, and the cost is just a lot of more, also can influence the shipbuilding progress.

However, the existing bending machine has the problems that the existing bending machine is difficult to adapt to various types of metal plates, and the metal plates and bent holes with various sizes are inconvenient to fix.

Therefore, it is necessary to develop a bending machine for punching a metal plate.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a to bender of punching press metal sheet to there is being difficult to adapt to various types of metal sheet, the problem in the curved hole of inconvenient fixed metal sheet and various sizes in current bender of solution. A bending machine for stamping a metal plate comprises a supporting shell, an adjusting screw hole, an adjusting screw, a supporting plate, a lower forming groove die, an adjustable pressure head structure, an electric hydraulic cylinder switch, a metal plate fixing structure and a motor switch, wherein the adjusting screw is in threaded connection with the inside of the adjusting screw hole; the lower molding groove die is fixed in the middle of the inner side of the lower part of the supporting plate through an adjusting screw; the adjustable pressure head structure is arranged in the middle of the inner side of the upper part of the support shell; the electric hydraulic cylinder switch is embedded in the upper position on the left side of the supporting shell; the metal plate fixing structure is arranged at the upper position of the inner side of the left side of the supporting shell; the motor switch is embedded at the lower position of the left side of the supporting shell; the adjustable pressure head structure comprises an electric hydraulic cylinder, a fixed plate, a fixed bolt and an upper punching head die, wherein the fixed bolt is in threaded connection with the joint of the electric hydraulic cylinder and the fixed plate; the upper punching head die is welded at the lower part of the fixed plate.

Preferably, the metal plate fixing structure comprises a motor, a rotating wheel, a lower rotating wheel adjusting bolt, a connecting frame and a rotating wheel fixing plate, wherein the rotating wheel is connected to the right side of the motor through a key; and the lower driving wheel adjusting bolt is in threaded connection with the joint of the connecting frame and the rotating wheel fixing plate.

Preferably, the electric hydraulic cylinder is screwed at the middle position of the inner side of the upper part of the support shell.

Preferably, the motor screw is connected to an upper position of the left inner side of the support housing.

Preferably, the rotating wheel fixing plate is screwed at the upper position of the inner side of the left side of the supporting shell.

Preferably, the motor is of the YL type.

Preferably, the electric hydraulic cylinder is a CXJ15-1 type electric hydraulic cylinder.

Preferably, the inner side of the adjusting screw hole is provided with an internal thread.

Preferably, the outer side of the adjusting screw is provided with an external thread matched with the adjusting screw hole.

Preferably, the electric hydraulic cylinder switch and the mains supply are electrically connected.

Preferably, the motor switch and the mains supply are electrically connected.

Preferably, a plurality of adjusting screw holes are arranged; the adjusting screw holes are respectively arranged at the left part and the right part of the bottom end of the supporting plate.

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

1. the utility model discloses in, electric hydraulic cylinder's setting, can adapt to the deformation operation of various types of metal sheet.

2. The utility model discloses in, the motor, rotate the wheel, lower driving wheel adjusting bolt, the setting of link and swiveling wheel fixed plate, fixed metal sheet that can be better is favorable to the convenient doing of user.

3. The utility model discloses in, adjusting screw hole, adjusting screw, the fixed plate, the setting of fixing bolt and upper punch head mould is favorable to processing into various types of curvatures with the metal sheet.

4. The utility model discloses in, lower driving wheel adjusting bolt, the setting of link and swiveling wheel fixed plate is favorable to using the metal sheet of different thickness, convenient fixed.

Drawings

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

Fig. 2 is a schematic structural diagram of the adjustable indenter structure of the present invention.

Fig. 3 is a schematic structural view of the metal plate fixing structure of the present invention.

In the figure:

1. a support housing; 2. adjusting screw holes; 3. an adjusting screw; 4. a support plate; 5. a lower molding groove mold; 6. the structure of the adjustable pressure head; 61. an electric hydraulic cylinder; 62. a fixing plate; 63. fixing the bolt; 64. an upper punch head die; 7. an electric hydraulic cylinder switch; 8. a metal plate fixing structure; 81. an electric motor; 82. a rotating wheel; 83. lower rotating wheel adjusting bolts; 84. a connecting frame; 85. a rotating wheel fixing plate; 9. and (4) a motor switch.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 and 3

The utility model provides a bending machine for opposite punching metal plates, which comprises a supporting shell 1, an adjusting screw hole 2, an adjusting screw 3, a supporting plate 4, a lower forming groove die 5, an adjustable pressure head structure 6, an electric hydraulic cylinder switch 7, a metal plate fixing structure 8 and a motor switch 9, wherein the adjusting screw 3 is in threaded connection with the inside of the adjusting screw hole 2; the lower forming groove die 5 is fixed at the middle position of the inner side of the lower part of the supporting plate 4 through an adjusting screw 3; the adjustable pressure head structure 6 is arranged in the middle of the inner side of the upper part of the support shell 1; the electric hydraulic cylinder switch 7 is embedded at the upper position on the left side of the supporting shell 1; the metal plate fixing structure 8 is arranged at the upper position of the inner side of the left side of the supporting shell 1; the motor switch 9 is embedded at the lower position on the left side of the supporting shell 1; the adjustable pressure head structure 6 comprises an electric hydraulic cylinder 61, a fixing plate 62, a fixing bolt 63 and an upper pressure head die 64, wherein the fixing bolt 63 is in threaded connection with the joint of the electric hydraulic cylinder 61 and the fixing plate 62; the upper punch die 64 is welded at the lower position of the fixing plate 62, the metal plate is placed at the upper position of the lower forming groove die 5, the electric hydraulic cylinder switch 7 is pressed down to enable the upper punch die 64 to be pressed downwards, and the size of the bent hole can be adjusted through the adjusting screw hole 2, the adjusting screw 3, the fixing bolt 63 and the upper punch die 64.

In the above embodiment, as shown in fig. 3, specifically, the metal plate fixing structure 8 includes a motor 81, a rotating wheel 82, a lower rotating wheel adjusting bolt 83, a connecting frame 84 and a rotating wheel fixing plate 85, wherein the rotating wheel 82 is keyed at a right position of the motor 81; the lower rotating wheel adjusting bolt 83 is connected to the joint of the connecting frame 84 and the rotating wheel fixing plate 85 in a threaded mode, and the metal plate is moved and fixed through the motor 81, the rotating wheel 82, the lower rotating wheel adjusting bolt 83, the connecting frame 84 and the rotating wheel fixing plate 85.

Principle of operation

The utility model discloses in the course of the work, put the upper portion position of lower molding groove mould 5 with the metal sheet, press electric hydraulic cylinder switch 7 and make upper punch head mould 64 press down, through motor 81, rotate wheel 82, lower driving wheel adjusting bolt 83, link 84 and swiveling wheel fixed plate 85 come to remove and fixed position the metal sheet, can adjust the size of curved hole through adjusting screw hole 2, adjusting screw 3, fixing bolt 63 and upper punch head mould 64.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The bending machine for the oppositely-stamped metal plates is characterized by comprising a supporting shell (1), an adjusting screw hole (2), an adjusting screw (3), a supporting plate (4), a lower forming groove die (5), an adjustable pressure head structure (6), an electric hydraulic cylinder switch (7), a metal plate fixing structure (8) and an electric motor switch (9), wherein the adjusting screw (3) is in threaded connection with the inside of the adjusting screw hole (2); the lower forming groove die (5) is fixed at the middle position of the inner side of the lower part of the supporting plate (4) through an adjusting screw (3); the adjustable pressure head structure (6) is arranged in the middle of the inner side of the upper part of the supporting shell (1); the electric hydraulic cylinder switch (7) is embedded in the upper position of the left side of the supporting shell (1); the metal plate fixing structure (8) is arranged at the upper position of the inner side of the left side of the supporting shell (1); the motor switch (9) is embedded at the lower position of the left side of the supporting shell (1); the adjustable pressure head structure (6) comprises an electric hydraulic cylinder (61), a fixing plate (62), a fixing bolt (63) and an upper pressure head die (64), wherein the fixing bolt (63) is in threaded connection with the joint of the electric hydraulic cylinder (61) and the fixing plate (62); the upper punch die (64) is welded at the lower position of the fixing plate (62).

2. Machine for bending stamped metal sheets according to claim 1, wherein said metal sheet fixing structure (8) comprises an electric motor (81), a rotating wheel (82), a lower rotating wheel adjusting bolt (83), a connecting frame (84) and a rotating wheel fixing plate (85), said rotating wheel (82) being keyed in a right position of the electric motor (81); the lower rotating wheel adjusting bolt (83) is in threaded connection with the joint of the connecting frame (84) and the rotating wheel fixing plate (85).

3. Machine for bending stamped metal sheets according to claim 1, wherein said electro-hydraulic cylinder (61) is screwed in an intermediate position inside the upper part of the supporting shell (1).

4. Machine for bending stamped metal sheets according to claim 2, wherein said motor (81) is screwed in an upper position on the inside of the left side of the support shell (1).

5. Machine for bending stamped metal sheets according to claim 2, wherein said rotating wheel fixing plate (85) is screwed in an upper position inside the left side of the supporting shell (1).

6. Machine for bending stamped metal sheets according to claim 1, wherein said adjusting screw holes (2) are internally threaded.

7. Machine for bending stamped metal sheets according to claim 1, wherein said adjusting screw (3) is externally threaded in correspondence with the adjusting screw hole (2).

8. Machine for bending stamped metal sheets according to claim 1, wherein said adjusting screw holes (2) are provided in plurality; the adjusting screw holes (2) are respectively arranged at the left part and the right part of the bottom end of the supporting plate (4).