CN117103387A

CN117103387A - Ultrathin metal sheet processing equipment

Info

Publication number: CN117103387A
Application number: CN202310683094.6A
Authority: CN
Inventors: 吴义红
Original assignee: Zhongshan Jiumei Plastic Products Co ltd
Current assignee: Zhongshan Jiumei Plastic Products Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-24

Abstract

The invention relates to the technical field of machining, in particular to an ultrathin metal sheet machining device, which comprises a machine table, wherein a die is further arranged on the machine table, a through groove extending along the left-right direction is arranged in the die, the through groove is used for placing a cut sheet, a U-shaped groove is arranged on the die, a machining window is arranged at the position, close to the through groove, of the U-shaped groove, the machining window is communicated with the through groove, the machining mechanism comprises a cutter driving mechanism and a cutter, the cutter is positioned at the U-shaped groove, the cutter part is arranged at the machining window, the sheet passes through the through groove, the machining window is arranged at the position of the through groove, the cutter part is arranged at the machining window, due to the limitation of the machining window, the installation precision of the cutter is easy to detect, and the distance between the cutter and the sheet to be machined is controlled, meanwhile, the metal sheet is pressed by the limitation of the window and the die, so that the sheet deflection caused by the machining vibration can not be fixed and solved, the machining precision and the yield of the ultrathin metal sheet are controlled, and the cutting precision of the metal sheet is realized.

Description

Ultrathin metal sheet processing equipment

Technical Field

The invention relates to the technical field of machining, in particular to ultra-thin metal sheet machining equipment.

Background

Chinese patent publication No. CN219052473U is a production line of ultra-fine seamless metal tube, which the present inventors filed in 2022, 10 and 13 days, comprising: the seamless metal pipe is manufactured by adopting coiled metal sheets as production raw materials, the ultrathin metal sheets are irregular in shape, the thinnest end of the metal sheets is not lower than 0.02mm and not more than 0.3mm, the thickest end of the metal sheets is not lower than 0.05mm and not more than 0.5mm, and the thickest end and the thinnest end of the metal sheets have uniform thickness transition intervals, so that the precision requirement on a processing device is higher, the seamless metal pipe cannot be produced at home at present, and although the metal sheets with irregular shapes can be produced abroad, the production process is not disclosed.

Accordingly, there is a need for an ultra-thin sheet metal processing apparatus in the prior art.

Disclosure of Invention

In order to solve the technical problems, the invention aims to: an ultra-thin sheet metal processing apparatus is provided that can be used to process sheet metal as described in the background art with a high degree of precision.

The invention adopts the technical scheme that: the utility model provides an ultra-thin sheet metal processing equipment, includes the board, be provided with processing mechanism on the board, still include the mould, be provided with the logical groove that extends along left and right directions in the mould, it is used for placing the sheet that is cut to lead to the groove, be provided with U type groove on the mould, U type groove is close to lead to groove department and be provided with the processing window, the processing window with lead to the groove to communicate with each other, processing mechanism includes cutter actuating mechanism and cutter, the cutter is located U type groove department, the cutter part is located the processing window.

As a further improvement of the technical scheme, the die comprises a pressing plate, a bottom plate and a die holder, wherein the bottom plate and the die holder are fixedly connected with each other, the die holder is vertically arranged on the machine table, the pressing plate is arranged on the front side of the bottom plate, the through groove is formed in the front side wall of the bottom plate, the U-shaped groove and the processing window are formed in the pressing plate, the cutter is in a spindle shape or a gourd shape which is vertically arranged, the pressing plate is used for pressing the sheet, and the cutter is used for processing the sheet.

As a further improvement of the technical scheme, the middle part of the bottom plate is provided with the vent groove, the vent groove is positioned on one side of the vent groove away from the cutter, the vent groove is provided with a vent hole, the vent hole is communicated with the vent groove, the vacuum pump further comprises a negative pressure device, an air suction port of the negative pressure device is arranged at the vent groove, and when the negative pressure device is started, the vent groove is vacuumized and the sheet is sucked through the vent hole, so that the sheet is prevented from shifting in the processing process.

As a further improvement of the technical scheme, the number of the U-shaped grooves and the ventilation grooves is more than two, and the cutting machine can process the sheet for multiple times.

As a further improvement of the technical scheme, the pressing plate is provided with the adjusting mechanism, the adjusting mechanism is used for adjusting the gap between the pressing plate and the bottom plate, and sheets with different thicknesses are conveniently processed by adjusting the gap between the pressing plate and the bottom plate.

As a further improvement of the technical scheme, the adjusting mechanism comprises a fixed plate, a movable plate and a hand wheel, wherein the movable plate is arranged on the front side of the pressing plate and is a certain distance away from the pressing plate, the fixed plate is arranged on the front side of the movable plate, a threaded adjusting column is fixedly connected to the hand wheel, a nut is arranged in the fixed plate, the threaded adjusting column is in transmission connection with the nut, the threaded adjusting column is in rotary connection with the movable plate, and a spring is arranged between the movable plate and the pressing plate.

As a further improvement of the technical scheme, the pressing plates comprise a first pressing plate, a second pressing plate and a third pressing plate, and the rear side walls of the first pressing plate, the second pressing plate and the third pressing plate are sequentially arranged from top to bottom; the first pressing plate, the second pressing plate and the third pressing plate are in sliding fit with the threaded adjusting column, and springs are arranged at the front end of the first pressing plate, the front end of the second pressing plate and the front side of the third pressing plate.

As a further improvement of the technical scheme, the die comprises a pressing plate, a bottom plate and a die holder, wherein the bottom plate and the die holder are fixedly connected with each other, the die holder is horizontally arranged on the machine table, the cutter is in a spindle shape or a calabash shape which is horizontally arranged, and the sheet can transversely move in the horizontal direction and is processed by a cutting machine.

The beneficial effects of the invention are as follows: the sheet passes through the through groove, the through groove is provided with a processing window, the cutter part is arranged at the processing window, the cutter is easy to detect the mounting precision of the cutter when being mounted due to the limitation of the processing window, the distance between the cutter and the processed sheet is controlled, and meanwhile, the metal sheet is pressed by the limitation of the window and the mould, so that the sheet deflection caused by the processing vibration can not be fixed and solved by processing the ultrathin metal sheet is effectively controlled. The machining precision and the yield are improved, so that the metal sheet is precisely cut; the metal sheet of the present invention may be a coiled material which is in a sheet form but is stored in a roll form.

Drawings

The invention is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.

FIG. 1 is a front view of an ultra-thin sheet metal processing apparatus of the present invention;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a top view of an ultra-thin sheet metal processing apparatus of the present invention;

FIG. 4 is an enlarged partial view of portion B of FIG. 2;

FIG. 5 is a right side view of an ultra-thin sheet metal processing apparatus of the present invention;

FIG. 6 is a front view of another embodiment of an ultra-thin sheet metal processing apparatus of the present invention;

FIG. 7 is a schematic view of an embodiment of a tool of the invention;

fig. 8 is a schematic view of another embodiment of the tool of the invention.

In the figure: 1-machine table, 2-sheet, 3-processing mechanism, 31-cutter, 4-die, 41-through groove, 42-U-shaped groove, 421-processing window, 43-through groove, 431-through hole, 44-bottom plate, 45-press plate, 451-first press plate, 452-second press plate, 453-third press plate, 46-die holder, 5-negative press, 6-adjusting mechanism, 61-fixed plate, 62-movable plate, 63-hand wheel, 64-spring, 65-screw adjusting column.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, the machine 1 is provided with a processing mechanism 3 and a die 4, and a die holder 46 of the die 4 is fixedly mounted on the machine 1. A through groove 41 extending along the left-right direction is arranged in the die 4, the through groove 41 is used for placing the cut sheet 2, a ventilation groove 43 is arranged in the middle of the die 4, and an air suction port of the negative pressure device 5 is arranged at the ventilation groove 43;

referring to fig. 2, the die 4 is provided with a U-shaped groove 42, and the U-shaped groove 42 is provided with a processing window 421;

referring to fig. 3, the adjusting mechanism 6 includes a fixed plate 61, a movable plate 62 and a hand wheel 63, the movable plate 62 is disposed on the front side of the pressing plate 45 and has a certain distance from the pressing plate 45, the fixed plate 61 is disposed on the front side of the movable plate 62, a threaded adjusting column 65 is fixedly connected to the hand wheel 63, a nut is disposed in the fixed plate 61, the threaded adjusting column 65 is in transmission connection with the nut, the threaded adjusting column 65 is in rotational connection with the movable plate 61, and a spring 64 is disposed between the movable plate 62 and the pressing plate 45.

Referring to fig. 4, the through groove 41 and the air groove 43 are disposed on the bottom plate 44, the U-shaped groove 42 is disposed on the pressing plate 45, the U-shaped groove 42 is disposed on one side of the through groove 41, the cutter 31 is disposed at the U-shaped groove 42, the cutter 31 is partially disposed on the processing window 421, the air groove 43 is disposed on one side of the through groove 41 away from the cutter 31, an air vent 431 is disposed on the air groove 43, and the air vent 431 is communicated with the through groove 41.

Referring to fig. 5, the pressing plate 45 includes a first pressing plate 451, a second pressing plate 452, and a third pressing plate 453, and rear sidewalls of the first pressing plate 451, the second pressing plate 452, and the third pressing plate 453 are sequentially arranged from top to bottom; the first pressure plate 451, the second pressure plate 452 and the third pressure plate 453 are in sliding fit with the screw adjusting column 65, and springs 64 are arranged at the front end of the first pressure plate 451, the front end of the second pressure plate 452 and the front side of the third pressure plate 453.

Referring to fig. 6, in this embodiment, the mold 4 is horizontally disposed on the machine 1.

Referring to fig. 7, the cutter 31 has a gourd shape.

Referring to fig. 8, the cutter 31 has a spindle shape.

The using effect is as follows:

the sheet 2 is arranged in the through groove 41, and the distance between the movable plate 62 and the fixed plate 62 is adjusted by rotating the hand wheel 63, so that the distance between the movable plate 62 and the pressing plate 45 is adjusted, the pressing plate 45 limits and presses the sheet 2, the sheet 2 is prevented from falling off from the through groove 41, and the sheet 2 is prevented from vibrating; the negative pressure device 5 is started to suck air in the ventilation groove 43, so that negative pressure is formed in the ventilation groove 43, the sheet 2 can be adsorbed at the ventilation hole 431, and the positioning of the sheet 2 can be assisted; the cutter 31 protrudes into the U-shaped groove 42, and the cutter 31 partially passes through the processing window 421 and abuts on the sheet 2 to process the sheet 2.

The foregoing description of the preferred embodiments of the present invention should not be construed as limiting the scope of the invention, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims

1. Ultrathin sheet metal processing equipment, including board (1), be provided with processing agency (3), its characterized in that on the board (1):

the machine table (1) is also provided with a die (4), a through groove (41) extending along the left-right direction is arranged in the die (4), and the through groove (41) is used for placing a cut sheet (2);

a U-shaped groove (42) is formed in the die (4), a machining window (421) is formed in the position, close to the through groove, of the U-shaped groove (42), and the machining window (421) is communicated with the through groove (41);

the machining mechanism (3) comprises a cutter driving mechanism and a cutter (31), wherein the cutter (31) is positioned at the U-shaped groove (42), and the cutter (31) is partially arranged at the machining window (421).

2. An ultra-thin sheet metal processing apparatus as set forth in claim 1, wherein:

the die (4) comprises a pressing plate (45), a bottom plate (44) and a die holder (46) which are fixedly connected with each other, the die holder (46) is vertically arranged on the machine table (1), the pressing plate (45) is arranged on the front side of the bottom plate (44), the through groove (41) is arranged on the front side wall of the bottom plate (44), and the U-shaped groove (42) and the processing window (421) are arranged on the pressing plate (45);

the cutter (31) is in a spindle shape or a calabash shape which are vertically arranged.

3. An ultra-thin sheet metal processing apparatus as claimed in claim 2, wherein:

the middle part of the bottom plate (44) is provided with a ventilation groove (43), the ventilation groove (43) is positioned at one side of the ventilation groove (41) far away from the cutter (31), the ventilation groove (43) is provided with a ventilation hole (431), and the ventilation hole (431) is communicated with the ventilation groove (41); the air suction device also comprises a negative pressure device (5), and an air suction port of the negative pressure device (5) is arranged at the ventilation groove (43).

4. An ultra-thin sheet metal processing apparatus as claimed in claim 3, wherein:

the number of the U-shaped grooves (42) and the ventilation grooves (43) is more than two.

5. An ultra-thin sheet metal processing apparatus as set forth in claim 4, wherein:

the pressure plate (45) is provided with an adjusting mechanism (6), and the adjusting mechanism (6) is used for adjusting the gap between the pressure plate (45) and the bottom plate (44).

6. An ultra-thin sheet metal machining apparatus according to claim 5, characterized in that said adjusting mechanism (6) comprises a fixed plate (61), a movable plate (62) and a hand wheel (63);

the fixed plate (61), the movable plate (62) and the pressing plate (45) are sequentially arranged from front to back;

the hand wheel (63) is fixedly connected with a threaded adjusting column (65), a nut is arranged in the fixed plate (61), the threaded adjusting column (65) is in transmission connection with the nut, the threaded adjusting column (65) is in rotary connection with the movable plate (61), and a spring (64) is arranged between the movable plate (62) and the pressing plate (45).

7. An ultra-thin sheet metal processing apparatus as set forth in claim 6, wherein:

the pressing plate (45) comprises a first pressing plate (451), a second pressing plate (452) and a third pressing plate (453), and the rear side walls of the first pressing plate (451), the second pressing plate (452) and the third pressing plate (453) are sequentially arranged from top to bottom;

the first pressing plate (451), the second pressing plate (452) and the third pressing plate (453) are in sliding fit with the threaded adjusting column (65), and springs (64) are arranged at the front end of the first pressing plate (451), the front end of the second pressing plate (452) and the front side of the third pressing plate (453).

8. An ultra-thin sheet metal processing apparatus as set forth in claim 1, wherein:

the die (4) comprises a pressing plate (45), a bottom plate (44) and a die holder (46) which are fixedly connected with each other, the die holder (46) is horizontally arranged on the machine table (1), and the cutter (31) is in a spindle shape or a calabash shape which are horizontally arranged.