CN218252344U

CN218252344U - Fine blanking press

Info

Publication number: CN218252344U
Application number: CN202222168919.4U
Authority: CN
Inventors: 陈世英; 蒋电华; 廖和平
Original assignee: Fujian Qingman Forging Technology Co ltd
Current assignee: Fujian Qingman Forging Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-10
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a fine blanking press machine, which comprises a bottom frame, wherein the bottom frame is a rectangular frame body, four corners of the upper end of the bottom frame are fixedly connected with a support frame, and a stamping assembly is fixedly arranged at the upper end of the support frame; the side edge of the upper end of the bottom frame is fixedly provided with a bottom support assembly, the bottom support assembly comprises mounting plates, supporting plates and contact pads, the two mounting plates are symmetrically and fixedly connected to two sides of one side of the bottom frame, sliding openings are horizontally formed in the mounting plates, the supporting plates are L-shaped, the horizontal ends of the supporting plates are relatively arranged in the sliding openings of the two mounting plates in a sliding manner, and the contact pads are fixedly connected to the upper sides of the mutually close ends of the supporting plates; the mounting panel is provided with an extrusion assembly fixedly, and the extrusion assembly is used for supporting the material plate on the contact pad. The utility model discloses can fix the position of material board to guarantee that the skew does not take place for material board position in the course of working, guarantee that the part shape can not change.

Description

Fine blanking press

Technical Field

The utility model relates to the technical field of machining, especially, relate to a fine blanking press.

Background

The machining is a technique of processing a material into a desired shape or size using characteristics of the material, and various pressing devices, including a press, are required in processing the material using meltability, ductility, workability, etc. of a metal material.

A press is a device for pressing and forming a material supported on a die into a predetermined shape, and is used for blanking, piercing, drawing, cutting, and the like, and fine blanking is a method of forming a part by applying a compressive stress to a metal material plate using a cylindrical, prismatic, or annular punch.

In the processing process, the material plate is mostly placed and pushed manually, but the material plate is easily displaced during the placement due to the manual placement, so that the shape of the part is easily changed in the stamping process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art because the manual work is placed, cause the skew easily when carrying out placing of material to cause the shortcoming of the change of part shape easily in stamping process, and the fine blanking press that provides.

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

a fine blanking press comprises a base frame, wherein the base frame is a rectangular frame body, four corners of the upper end of the base frame are fixedly connected with supporting frames, and the upper ends of the supporting frames are fixedly provided with stamping assemblies;

the side edge of the upper end of the underframe is fixedly provided with a bottom support assembly, the bottom support assembly comprises mounting plates, supporting plates and contact pads, the two mounting plates are symmetrically and fixedly connected to two sides of one side of the underframe, the mounting plates are horizontally provided with sliding openings, the supporting plates are L-shaped, the horizontal ends of the supporting plates are arranged in the sliding openings of the two mounting plates in a relatively sliding manner, and the contact pads are fixedly connected to the upper sides of the ends, close to each other, of the supporting plates;

the mounting panel is provided with an extrusion assembly fixedly, and the extrusion assembly is used for supporting the material plate on the contact pad.

Preferably, the extrusion subassembly includes flexible post, mounting bracket and supports the board, flexible post fixed mounting is on the mounting panel, the perpendicular fixed connection of mounting bracket is in flexible post upper end, and sets up relatively, support the board and pass through the one end that adjusting part connects and be close to each other in the installation.

Preferably, the adjusting part comprises a threaded hole, a threaded column and a rotating hand, the threaded hole is formed in one end, close to the mounting plate, of the mounting plate, the threaded column is connected to the inside of the threaded hole in a threaded mode, the rotating hand is fixedly connected to the upper end of the threaded column, and the abutting plate is fixedly connected to the lower end of the threaded column.

Preferably, a fixing component is arranged between the mounting plate and the supporting plate and used for fixing the position of the supporting plate on the mounting plate.

Preferably, fixed subassembly includes spacing mouthful, fixed mouthful and gim peg, and is a plurality of spacing mouthful equidistance is seted up at the layer board side, set up on the mounting bracket from top to bottom at the fixed mouthful, the gim peg is inserted and is established inside spacing mouthful and the fixed mouthful.

Preferably, the stamping assembly comprises a fixing plate, a lower stamping die, an upper stamping die and a stamping cylinder, the fixing plate is fixedly connected to the upper end of the support frame, the stamping cylinder is fixed to the fixing plate, the moving end of the stamping cylinder faces downwards, the upper stamping die is fixedly connected to the bottom end of the stamping cylinder, and the lower stamping die is fixedly installed at the upper end of the chassis.

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

in stamping process, place the material board that will process inside the punching press subassembly, fix the upside of tip through collet subassembly with the material board in the punching press process, inject the position of material board through the contact pad, after the rigidity, move down through the extrusion subassembly, carry out the fixed of position through extrusion subassembly and collet subassembly, the utility model discloses can fix the position of material board to guarantee that the skew does not take place in material board position in the course of working, guarantee that the part shape can not change.

Drawings

Fig. 1 is a schematic front structural view of a fine blanking press according to the present invention;

fig. 2 is a schematic side view of a fine blanking press according to the present invention;

fig. 3 is the utility model provides a collet assembly schematic structure of fine blanking press.

In the figure: the stamping device comprises an underframe 1, a supporting frame 2, a stamping component 3, a fixing plate 31, a lower stamping die 32, an upper stamping die 33, a stamping cylinder 34, a bottom support component 4, a mounting plate 41, a supporting plate 42, a contact pad 43, a squeezing component 5, a telescopic column 51, a mounting rack 52, a butting plate 53, an adjusting component 6, a threaded hole 61, a threaded column 62, a rotating handle 63, a fixing component 7, a limiting opening 71, a fixing opening 72 and a fixing bolt 73.

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 present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.

Referring to fig. 1-3, a fine blanking press comprises a base frame 1, wherein the base frame 1 is a rectangular frame body, four corners of the upper end of the base frame 1 are fixedly connected with support frames 2, and the upper ends of the support frames 2 are fixedly provided with stamping assemblies 3;

the side edge of the upper end of the bottom frame 1 is fixedly provided with a bottom support assembly 4, the bottom support assembly 4 comprises mounting plates 41, supporting plates 42 and contact pads 43, the two mounting plates 41 are symmetrically and fixedly connected to two sides of one side of the bottom frame 1, sliding openings are horizontally formed in the mounting plates 41, the supporting plates 42 are L-shaped, the horizontal ends are relatively slidably arranged in the sliding openings of the two mounting plates 41, and the contact pads 43 are fixedly connected to the upper sides of the ends, close to each other, of the supporting plates 42;

a pressing assembly 5 is fixedly mounted on the mounting plate 41, and the pressing assembly 5 is used for pressing the material plate against the contact pad 43.

Use above-mentioned technical scheme's embodiment, in stamping process, the material board that will process is placed inside stamping component 3, fixes the tip of material board through the upside of collet subassembly 4 in stamping process, prescribes a limit to the position of material board through contact pad 43, after the rigidity, moves down through extrusion subassembly 5, carries out the fixed of position through extrusion subassembly 5 and collet subassembly 4, the utility model discloses can fix the position of material board to guarantee that the skew does not take place in material board position in the course of working, guarantee that the part shape can not change.

According to the preferable technical scheme in the embodiment, the extrusion assembly 5 comprises a telescopic column 51, a mounting frame 52 and a resisting plate 53, the telescopic column 51 is fixedly mounted on the mounting plate 41, the mounting frame 52 is vertically and fixedly connected to the upper end of the telescopic column 51 and is oppositely arranged, the resisting plate 53 is connected to one end close to each other through the adjusting assembly 6, and the telescopic column 51 moves up and down in the using process, so that the mounting frame 52 and the resisting plate 53 are driven to move up and down, and the material plate is fixed;

the adjusting assembly 6 comprises a threaded hole 61, a threaded column 62 and a rotating hand 63, wherein the threaded hole 61 is formed in one end, close to each other, of the mounting plate 41, the threaded column 62 is in threaded connection with the inside of the threaded hole 61, the rotating hand 63 is fixedly connected to the upper end of the threaded column 62, and the abutting plate 53 is fixedly connected to the lower end of the threaded column 62;

a fixing component 7 is arranged between the mounting plate 41 and the supporting plate 42, and the fixing component 7 is used for fixing the position of the supporting plate 42 on the mounting plate 41;

the fixing assembly 7 comprises limiting ports 71, fixing ports 72 and fixing bolts 73, the limiting ports 71 are arranged on the side edge of the supporting plate 42 at equal intervals, the fixing ports 72 are arranged on the mounting frame 52 up and down, and the fixing bolts 73 are inserted into the limiting ports 71 and the fixing ports 72;

the punching assembly 3 comprises a fixing plate 31, a lower punching die 32, an upper punching die 33 and a punching cylinder 34, wherein the fixing plate 31 is fixedly connected to the upper end of the support frame 2, the punching cylinder 34 is fixed on the fixing plate 31, the moving end of the fixing plate faces downwards, the upper punching die 33 is fixedly connected to the bottom end of the punching cylinder 34, the lower punching die 32 is fixedly installed at the upper end of the base frame 1, the position of the upper punching die 33 is changed through the punching cylinder 34, and the lower punching die 32 and the upper punching die 33 perform punching operation on a material plate located in the middle.

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 fine blanking press comprises an underframe (1) and is characterized in that the underframe (1) is a rectangular frame body, four corners of the upper end of the underframe are fixedly connected with support frames (2), and the upper end of each support frame (2) is fixedly provided with a stamping assembly (3);

the side edge of the upper end of the bottom frame (1) is fixedly provided with a bottom support assembly (4), the bottom support assembly (4) comprises mounting plates (41), supporting plates (42) and contact pads (43), the two mounting plates (41) are symmetrically and fixedly connected to two sides of one side of the bottom frame (1), sliding openings are horizontally formed in the mounting plates (41), the supporting plates (42) are L-shaped, the horizontal ends of the supporting plates are arranged in the sliding openings of the two mounting plates (41) in a relatively sliding mode, and the contact pads (43) are fixedly connected to the upper sides of the ends, close to each other, of the supporting plates (42);

the mounting plate (41) is fixedly provided with an extrusion assembly (5), and the extrusion assembly (5) is used for abutting the material plate against the contact pad (43).

2. A fine blanking press according to claim 1, characterized in that the extrusion assembly (5) comprises a telescopic column (51), a mounting frame (52) and a resisting plate (53), the telescopic column (51) is fixedly mounted on the mounting plate (41), the mounting frame (52) is vertically and fixedly connected to the upper end of the telescopic column (51) and arranged oppositely, and the resisting plate (53) is connected to the end of the mounting plate close to each other through the adjusting assembly (6).

3. A fine blanking press according to claim 2, characterized in that the adjusting assembly (6) comprises a threaded hole (61), a threaded post (62) and a rotating hand (63), the threaded hole (61) is provided at one end of the mounting plate (41) close to each other, the threaded post (62) is screwed inside the threaded hole (61), the rotating hand (63) is fixedly connected at the upper end of the threaded post (62), and the abutting plate (53) is fixedly connected at the lower end of the threaded post (62).

4. A fine blanking press according to claim 2, characterized in that a fixing assembly (7) is arranged between the mounting plate (41) and the pallet (42), said fixing assembly (7) being adapted to fix the position of the pallet (42) on the mounting plate (41).

5. A fine blanking press as claimed in claim 4, characterized in that the fixing assembly (7) comprises a plurality of limiting openings (71), fixing openings (72) and fixing bolts (73), wherein the limiting openings (71) are equidistantly arranged on the side of the supporting plate (42), the fixing openings (72) are arranged on the mounting frame (52) in an up-and-down manner, and the fixing bolts (73) are inserted into the limiting openings (71) and the fixing openings (72).

6. A fine blanking press according to claim 1, characterized in that the stamping assembly (3) comprises a fixed plate (31), a lower die (32), an upper die (33) and a stamping cylinder (34), the fixed plate (31) is fixedly connected to the upper end of the support frame (2), the stamping cylinder (34) is fixed to the fixed plate (31) with the moving end facing downwards, the upper die (33) is fixedly connected to the bottom end of the stamping cylinder (34), and the lower die (32) is fixedly mounted to the upper end of the base frame (1).