WO2020237833A1

WO2020237833A1 - Sheet metal sheet stamping forming device

Info

Publication number: WO2020237833A1
Application number: PCT/CN2019/100054
Authority: WO
Inventors: 苏鑫; 钟祥源; 陈新; 辛立新
Original assignee: 佛山隆深机器人有限公司
Priority date: 2019-05-31
Filing date: 2019-08-09
Publication date: 2020-12-03
Also published as: CN110076229A

Abstract

A sheet metal sheet stamping forming device, comprising a workbench body (2) and a mounting platform (4), wherein fixed clamping grooves (12) are provided at two sides of the top part of the workbench body (2); a sliding base (11) is slidingly clamped at the inner part of the fixed clamping grooves (12); the outer wall at the top part of the sliding base (11) is connected to a lower die (14) by means of threads; a material leaking groove (13) is provided at the top part of the workbench body (2); the top four corners of the workbench body (2) are connected to support rods (10) by means of bolts, and the outer walls of the support rods (10) are provided with slide grooves (17); two ends of the inner wall of each slide groove (17) are connected to a conveying roller (18) by means of bearings; the top part of the mounting platform (4) is connected to a hydraulic cylinder (7) by means of bolts, a bottom piston rod of the hydraulic cylinder (7) is connected to a mounting block (6) by means of bolts, and the bottom outer wall of the mounting block (6) is connected to an upper die (8) by means of threads.

Description

Sheet metal sheet stamping forming device

Technical field

The utility model relates to the technical field of sheet metal, in particular to a sheet metal sheet stamping and forming device.

Background technique

Sheet metal, a processing technology, has not yet had a relatively complete definition of sheet metal. According to a definition in a foreign professional journal, it can be defined as: sheet metal is a comprehensive cold working process for sheet metal (usually below 6mm), including shearing, punching/cutting/compounding, folding, riveting, splicing, Forming (such as car body), etc. Its notable feature is the same thickness of the same part, the sheet metal has the characteristics of light weight, high strength, electrical conductivity (can be used for electromagnetic shielding), low cost, and good mass production performance.

When the sheet metal sheet is processed, manual handling is usually carried out. When the area of the sheet metal sheet is large, the manual handling will easily cause the sheet metal sheet to deform, and at the same time, it is easy to damage the hand. When punching, it is necessary to manually push the sheet metal sheet. Very time-consuming and laborious.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and proposes a sheet metal sheet stamping and forming device.

In order to achieve the above purpose, the present invention adopts the following technical solutions:

A sheet metal sheet stamping and forming device includes a worktable body. The top two sides of the worktable body are provided with fixed grooves, and the inside of the fixed grooves is slidably clamped with a sliding base, and the top four corners of the sliding base are provided There are four equally spaced threaded holes, and the inside of the threaded holes is connected with fixing bolts through threads, the top of the worktable body is provided with a leakage groove, and the top outer wall of the sliding base is connected with a lower mold through threads. The top four corners of the table body are connected with support columns by bolts, and the top of the support columns are connected with the same installation platform by bolts. The top of the installation platform is connected with hydraulic cylinders by bolts, and the hydraulic cylinders are connected with the external hydraulic system through pipelines. The bottom piston rod of the hydraulic oil cylinder is connected with a mounting block by bolts, and the bottom outer wall of the mounting block is threaded with an upper mold, the outer wall of the mounting block is provided with equally spaced threaded holes, and the inside of the threaded holes is connected by threads There are fastening bolts, the top four corners of the workbench body are connected with support rods through bolts, and the outer wall of the support rod is provided with sliding grooves, and one side of the outer wall of the workbench body is connected with a controller through bolts.

Preferably, the four corners of the bottom of the workbench body are connected with supporting legs by bolts.

Preferably, both ends of the inner wall of the chute are connected with conveying rollers through bearings, and one end of the conveying roller installed on the upper part is connected with an electric push rod machine through a shaft sleeve, and the electric push rod machine and the support rod are stably connected by bolts.

Preferably, the outer wall of one of the support rods is connected with a motor through bolts, and the motor is connected with the conveying roller fixed at the lower part through a chain drive.

Preferably, the controller is electrically connected to the hydraulic oil cylinder, the electric motor and the external switch of the electric push rod machine through wires, and the controller and the external power source are electrically connected through a transmission line.

Preferably, the outer wall of the mounting block is connected with a mounting frame through fastening bolts, and the bottom of the mounting frame is connected with a return spring through bolts.

Preferably, the bottoms of the four return springs are connected to the same pressing plate by bolts, and the bottoms of the pressing plates are bonded with pressing rubber pads.

The beneficial effects of the utility model are:

1. The sheet metal sheet stamping and forming device proposed by the utility model is provided with hydraulic cylinders, mounting blocks, fastening bolts, mounting frames, return springs, pressing plates, and pressing rubber pads, and the mounting frame is fixed to the installation by fastening bolts On the block, the hydraulic cylinder drives the mounting block to move down, and the upper mold is screwed to the mounting block. When punching, the return spring exerts stress on the pressing plate, which can drive the pressing plate to fix the sheet metal sheet, and when the upper mold rises, The return spring can press the sheet metal sheet to prevent the upper mold from lifting the sheet metal sheet.

2. The sheet metal sheet stamping and forming device proposed by the utility model is provided with a fixed slot, a lower mold, and a leakage slot, and the sliding base is adjusted in position through the fixed slot, and at the same time, it is fixed by a fixing bolt, and the lower mold is screwed To the upper part of the sliding base, it is very convenient to disassemble and replace the mold, and at the same time, a leakage groove is opened on the top of the worktable body to facilitate the discharge of waste.

3. The sheet metal sheet stamping and forming device proposed by this utility model is provided with support rods, chutes, conveying rollers, and motors, and the sheet metal sheet is placed between two conveying rollers, and the electric push rod machine drives the top-mounted conveying The roller presses the sheet metal sheet, while the motor drives the lower fixed conveying roller to rotate, which can convey the sheet metal sheet, which is very simple and convenient, and saves energy.

Description of the drawings

Figure 1 is a schematic sectional view of a sheet metal sheet stamping and forming device proposed by the utility model;

Figure 2 is a schematic diagram of the supporting rod structure of a sheet metal sheet stamping and forming device proposed by the utility model;

Figure 3 is a schematic diagram of the pressing plate structure of a sheet metal sheet stamping and forming device proposed by the utility model.

In the picture: 1 support leg, 2 workbench body, 3 support column, 4 mounting platform, 5 fastening bolt, 6 mounting block, 7 hydraulic cylinder, 8 upper mold, 9 mounting frame, 10 support rod, 11 sliding base, 12 Fixed card slot, 13 leakage slot, 14 lower mold, 15 pressing plate, 16 electric push rod machine, 17 sliding slot, 18 conveying roller, 19 return spring, 20 pressing rubber pad, 21 motor, 22 controller.

Detailed ways

The technical solution of this patent will be described in further detail below in conjunction with specific embodiments.

The embodiments of the present patent are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the patent, and cannot be understood as a limitation to the patent.

In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the patent and simplifying the description, rather than indicating or implying The device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of this patent.

In the description of this patent, it should be noted that the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense, unless otherwise clearly specified and limited. It can also be detachably connected and arranged, or integrally connected and arranged. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in this patent can be understood according to specific circumstances.

Example 1

Referring to Figures 1-2, a sheet metal sheet stamping and forming device includes a worktable body 2. The top two sides of the worktable body 2 are provided with fixed grooves 12, and the inside of the fixed groove 12 is slidably clamped with a sliding base 11 , The top four corners of the sliding base 11 are provided with four equally spaced threaded holes, and the inside of the threaded holes are screwed with fixing bolts, the top of the workbench body 2 is provided with a leakage groove 13 and the top outer wall of the sliding base 11 passes The lower mold 14 is threadedly connected. The top four corners of the worktable body 2 are connected with support columns 3 through bolts, and the top of the support columns 3 are bolted to the same mounting platform 4, and the top of the mounting platform 4 is bolted to the hydraulic cylinder 7 , And the hydraulic cylinder 7 and the external hydraulic system are connected by pipelines, the bottom piston rod of the hydraulic cylinder 7 is connected with a mounting block 6 through bolts, and the bottom outer wall of the mounting block 6 is threaded with an upper mold 8, and the outer wall of the mounting block 6 is provided with The threaded holes are distributed equidistantly, and the inside of the threaded holes are connected with fastening bolts 5 through threads. The top four corners of the workbench body 2 are connected with support rods 10 through bolts, and the outer wall of the support rod 10 is provided with slide grooves 17, and the workbench body A controller 22 is connected to the outer wall of 2 by bolts.

Among them, the bottom four corners of the table body 2 are connected with supporting legs 1 by bolts, the inner wall of the chute 17 is connected with a conveying roller 18 through bearings, and one end of the conveying roller 18 installed on the upper side is connected with an electric push rod machine 16 through a shaft sleeve. , The electric push rod machine 16 and the support rod 10 are stably connected by bolts. The outer wall of one support rod 10 is connected with a motor 21 by bolts, and the motor 21 is connected with the lower fixed conveying roller 18 by a chain drive. The controller 22 is connected with the hydraulic cylinder. 7. The motor 21 and the external switch of the electric push rod machine 16 are electrically connected through wires, and the controller 22 and the external power source are electrically connected through power transmission lines.

Example 2

3, a sheet metal stamping and forming device further includes a mounting frame 9 connected to the outer wall of the mounting block 6 through fastening bolts 5, and the bottom of the mounting frame 9 is connected with a return spring 19 through bolts, and four return springs 19 A pressing plate 15 is connected to the bottom of the plate through bolts, and a pressing rubber pad 20 is glued to the bottom of the pressing plate 15. When punching, the return spring 19 exerts stress on the pressing plate 15, which can drive the pressing plate 15 to fix the sheet metal sheet. At the same time, when the upper mold 8 rises, the return spring 19 can press the sheet metal sheet to prevent the upper mold 8 from lifting the sheet metal sheet.

Working principle: The mounting frame 9 is fixed to the mounting block 6 by the fastening bolt 5, the hydraulic cylinder 7 drives the mounting block 6 to move down, and the upper die 8 is screwed to the mounting block 6. When stamping, 19 pairs of return springs The pressing plate 15 applies stress, which can drive the pressing plate 15 to fix the sheet metal sheet. When the upper mold 8 rises, the return spring 19 can press the sheet metal sheet to prevent the upper mold 8 from lifting the sheet metal sheet and passing the sliding base 11 The position of the fixing slot 12 is adjusted, and the lower mold 14 is screwed to the upper part of the sliding base 11 through the screw at the same time, which is very convenient for the disassembly of the mold. At the same time, a leakage groove 13 is opened on the top of the worktable body 2 to facilitate the removal of waste. To discharge, the sheet metal sheet is placed between the two conveying rollers 18. The electric push rod machine 16 drives the conveying roller 18 mounted on the top to press the sheet metal sheet, and the motor 21 drives the lower fixed conveying roller 18 to rotate, which can be Sheet metal sheet transportation is very simple and convenient, and saves energy.

The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited to this. Anyone familiar with the technical field within the technical scope disclosed in the present utility model, according to the present utility model The technical solutions of the new type and the concept of the utility model to be equivalently replaced or changed shall be covered by the scope of protection of the utility model.

Claims

A sheet metal sheet stamping and forming device, comprising a workbench body (2), characterized in that, both sides of the top of the workbench body (2) are provided with fixing slots (12), and the fixing slots (12) A sliding base (11) is slidably connected to the inside of the sliding base (11), four equally spaced threaded holes are opened at the top four corners of the sliding base (11), and fixing bolts are screwed into the threaded holes, and the worktable body (2) ) Is provided with a leakage groove (13) at the top, and the top outer wall of the sliding base (11) is connected with a lower mold (14) through threads, and the top four corners of the worktable body (2) are connected with support columns (3) through bolts ), and the top of the support column (3) is bolted to the same mounting platform (4), and the top of the mounting platform (4) is bolted to the hydraulic cylinder (7), and the hydraulic cylinder (7) is connected to the external hydraulic The system is connected by pipes, the bottom piston rod of the hydraulic oil cylinder (7) is connected with a mounting block (6) through bolts, and the bottom outer wall of the mounting block (6) is connected with an upper mold (8) through threads. The mounting block ( 6) The outer wall is provided with equally spaced threaded holes, and the inside of the threaded holes is screwed with fastening bolts (5), the top four corners of the worktable body (2) are connected with support rods (10) through bolts, and The outer wall of the support rod (10) is provided with a sliding groove (17), and the outer wall of the worktable body (2) is connected with a controller (22) through bolts.
The sheet metal sheet stamping and forming device according to claim 1, characterized in that the bottom four corners of the worktable body (2) are connected with supporting legs (1) by bolts.
The sheet metal sheet stamping and forming device according to claim 1, characterized in that the two ends of the inner wall of the sliding groove (17) are connected with conveying rollers (18) through bearings, and the conveying rollers (18) are installed on the upper part. One end is connected with an electric push rod machine (16) through a shaft sleeve, and the electric push rod machine (16) is stably connected with the support rod (10) through bolts.
A sheet metal sheet stamping and forming device according to claim 3, wherein the outer wall of one of the support rods (10) is connected with a motor (21) by bolts, and the motor (21) is fixed to the lower part of the conveyor The rollers (18) are connected by a chain drive.
A sheet metal sheet stamping and forming device according to claim 1, wherein the controller (22) and the hydraulic cylinder (7), the electric motor (21) and the external switch of the electric push rod machine (16) pass through The wires are electrically connected, and the controller (22) and the external power supply are electrically connected through the transmission line.
A sheet metal sheet stamping and forming device according to claim 1, wherein the outer wall of the mounting block (6) is connected with a mounting frame (9) through a fastening bolt (5), and the mounting frame (9) A return spring (19) is connected to the bottom of the device through bolts.
A sheet metal sheet stamping and forming device according to claim 6, characterized in that the bottoms of the four return springs (19) are connected to the same pressing plate (15) by bolts, and the pressing plate (15) A pressing rubber pad (20) is adhered to the bottom.