CN219443098U

CN219443098U - Sheet metal punching device

Info

Publication number: CN219443098U
Application number: CN202320801307.6U
Authority: CN
Inventors: 欧爽林
Original assignee: Suzhou Mingou Precision Machinery Co ltd
Current assignee: Suzhou Mingou Precision Machinery Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-01
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a sheet metal punching device, which belongs to the technical field of sheet metal machining and comprises a machining machine table which is used for machining a sheet metal, wherein the top surface of the machining machine table is connected with a machining supporting table in a sliding manner, a rotary working plate is rotatably arranged in the center of the machining supporting table, a clamping assembly which is used for centripetally clamping the sheet metal is arranged on the top surface of the rotary working plate, a plurality of damping supporting assemblies are arranged in the machining supporting table, each damping supporting assembly is embedded in the periphery of the machining supporting table, and when a lifting type punching head applies force on the machining supporting table, the damping supporting assemblies are used for damping and supporting the machining supporting table. This panel beating punching device not only can carry out shock attenuation buffering to processing brace table, reduces the vibration that the punching press brought, can also support processing brace table simultaneously to this rocking that reduces processing brace table improves its stability of punching a hole.

Description

Sheet metal punching device

Technical Field

The utility model belongs to the technical field of sheet metal machining, and particularly relates to a sheet metal punching device.

Background

Sheet metal parts are sheet metal hardware, that is, parts that can be machined by stamping, bending, stretching, and the like. When many sheet metal components carry out the processing of punching a hole, need use the piercing press to punch a hole to the panel beating generally, the structural function of the support base that punches a hole of present piercing press is generally singlely, is usually a lower mould or platy brace table, and when the punching press head descends through hydraulic pressure application of force, punching press power transmits to lower mould or platy brace table on, because present lower mould or platy brace table do not have the structure that supports and cushion the shock attenuation to itself, leads to lower mould or platy brace table to rock easily, has reduced its stability.

After searching, the prior Chinese patent number is: CN 217528894U's a panel beating punching device, it "includes the base, the recess has been seted up at the top of base, the inner chamber of recess is provided with the cleaning brush, the discharge gate has been seted up in the front of recess, the mounting groove has been seted up in the front of base, swing joint has the case that gathers materials in the inner chamber of mounting groove, the front fixedly connected with handle of case that gathers materials, the top of base is provided with fixed splint, the adjustment tank has been seted up in the front of base.

It is known that the above-cited patent document has the same problem that when the punch head is lowered by the hydraulic pressure, the pressing force is transmitted to the lower die or the plate-like support table, and the lower die or the plate-like support table is liable to shake due to the fact that the lower die or the plate-like support table does not have a structure for supporting and buffering itself, which reduces the stability thereof.

Disclosure of Invention

The utility model aims to provide a sheet metal punching device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a panel beating punching device, includes the processing board that is used for the required use of panel beating processing, the L stand that a free end has lift type punching head is installed to the top surface of processing board, the top surface sliding connection of processing board has the processing brace table, the inside rotation of center of processing brace table is installed and is rotated the working plate, the centre gripping subassembly that carries out centripetal centre gripping to the panel beating is installed to the top surface of rotating the working plate;

the inside of processing supporting bench has a plurality of shock attenuation supporting components, every shock attenuation supporting component is all embedded in the inside of processing supporting bench week side, when over-and-under type punching press head application of force was on processing supporting bench, shock attenuation supporting component was to its processing supporting bench shock attenuation and support.

Preferably, the clamping assembly comprises two fixed vertical plates symmetrically arranged on the top surface of the rotary working plate and clamping locking screws transversely penetrating into the fixed vertical plates.

Preferably, two clamping locking screws are fixedly provided with clamping blocks at opposite ends;

rubber protection pads are adhered to opposite side surfaces of the two clamping blocks.

Preferably, two clamping locking screw rods are fixedly arranged at the opposite ends of the clamping locking screw rods.

Preferably, the top surface of the processing supporting table is provided with a circular groove for installing a rotary working plate, a rotary motor is embedded in the bottom wall of the circular groove, and a top output shaft of the rotary motor is connected with the rotary working plate.

Preferably, a rectangular groove is transversely formed in the top surface of the processing machine, a threaded rod piece is rotatably installed in the rectangular groove, and a servo motor used for connecting and driving the threaded rod piece is installed on the outer wall of the processing machine.

Preferably, a sliding block which is adapted to slide in the rectangular groove is welded on the bottom surface of the processing support table, and the threaded rod piece transversely penetrates through the sliding block.

Preferably, the damping support assembly comprises mounting notches respectively formed in four corners of the periphery of the processing support table, and dampers respectively mounted in each mounting notch.

Preferably, a hydraulic lifting column is arranged at the bottom surface of the free end of the L-shaped upright post;

the bottom lifting end of the hydraulic lifting column is connected with a lifting type stamping head.

Preferably, the chip collecting drawer is embedded in the processing machine, and the rectangular groove penetrates into the chip collecting drawer.

Compared with the prior art, the utility model has the technical effects and advantages that:

this panel beating punching device places the panel beating on the swivel work head, carry out centripetal centre gripping to the panel beating through the clamping component, thereby can carry out the centre gripping to the panel beating and stabilize, the swivel work head is inside to be rotated at the processing brace table simultaneously, thereby adjust the processing position of panel beating, with this processing needs that satisfy the different positions of panel beating, still embedded shock attenuation brace component in the week side of processing brace table simultaneously, and shock attenuation brace component not only can carry out shock attenuation buffering to the processing brace table owing to being located the week side of its processing brace table inside, reduce the vibration that the punching press brought, can also support the processing brace table simultaneously, with this rocking that reduces the processing brace table, improve its stability of punching a hole.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the machining support table and the rotary work plate of the present utility model;

fig. 3 is a schematic structural view of a rotary working plate according to the present utility model.

Reference numerals illustrate:

in the figure: 1. a processing machine; 2. l stand column; 3. lifting type stamping head; 4. a hydraulic lifting column; 5. a chip collecting drawer; 6. rectangular grooves; 7. a threaded rod; 8. a servo motor; 9. disassembling the heat dissipation plate; 10. a processing support table; 11. rotating the working plate; 12. a mounting notch; 13. a damper; 14. a sliding block; 15. fixing the vertical plate; 16. clamping and locking the screw rod; 17. a knob plate; 18. a clamping block; 19. a rubber protective pad; 20. a rotating electric machine.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The embodiment discloses panel beating punching device as shown in fig. 1 to 3, including the processing board 1 that is used for required use during panel beating, the thermovent has been seted up to one side outer wall at processing board 1, and dismantle heating panel 9 through the screw mount on the thermovent, a plurality of heat dissipation notches have been seted up to the symmetry on dismantling heating panel 9, L stand 2 that a free end has lift punch head 3 is installed to the top surface of processing board 1, hydraulic lifting post 4 is installed through the screw to the free end bottom surface of L stand 2, hydraulic lifting post 4's bottom lift end passes through the screw and is connected with lift punch head 3, processing board 1 is inside to be embedded to have album bits drawer 5, set up in the rectangle recess 6 of processing board 1 top surface link up to album bits drawer 5.

The chip collecting drawer 5 disclosed in the embodiment can receive the metal chips falling from the rectangular groove 6, so that the metal chips generated by sheet metal punching processing can be conveniently subjected to centralized processing.

The top surface sliding connection of processing board 1 that this embodiment discloses has processing supporting bench 10, the rotation is installed to the inside rotation of center of processing supporting bench 10 has offered the circular recess that supplies the installation of rotation working board 11, the embedded rotating electrical machines 20 that has of diapire in the circular recess, the top output shaft and the rotation working board 11 of rotating electrical machines 20 are connected, the welding of the output shaft week side of rotating electrical machines 20 has the key piece, and offered the shaft hole and the keyway with output shaft and key piece adaptation in the bottom surface of rotation working board 11.

The rotating motor 20 disclosed in this embodiment can drive the rotary working plate 11 to rotate in the prototype groove at the top of the processing support table 10, so as to drive the metal plate to rotate and adjust the punching position thereof.

The clamping assembly of centripetal centre gripping is carried out to the panel beating to the top surface of the rotatory working plate 11 that this embodiment discloses, clamping assembly includes two fixed risers 15 of symmetry welded mounting at rotatory working plate 11 top surface and transversely runs through to the inside centre gripping locking screw 16 of fixed riser 15, two centre gripping locking screw 16 are relative one end all welded mounting have grip block 18, two grip block 18 are relative one side all bonded with rubber protection pad 19, two centre gripping locking screw 16 are all welded mounting have knob dish 17 in opposite sides one end, survey the symmetry welding at knob dish 17 has the knob pole.

The processing supporting table 10 disclosed in this embodiment has a plurality of shock absorbing supporting components in the inside of processing supporting table 10 week side, every shock absorbing supporting component is embedded in the inside of processing supporting table 10 week side, when the punching press head 3 of over-and-under type forces applied on processing supporting table 10, shock absorbing supporting component is to its processing supporting table 10 shock attenuation and support, the bottom surface welding of processing supporting table 10 has the sliding block 14 that adapts to the slip in rectangular groove 6, screw rod piece 7 transversely runs through sliding block 14, shock absorbing supporting component includes the installation breach 12 of seting up respectively at processing supporting table 10 week four turning up and install the attenuator 13 in every installation breach 12, the top damping end of every attenuator 13 all butt on the interior roof of rectangular groove 6, rectangular groove 6 has been transversely setted up to the top surface of processing machine 1, screw rod piece 7 is installed in the rotation to the rectangle groove 6, screw rod piece 7's both ends all have the optical rod end, and every optical rod end week side all has the bearing, and install screw rod piece 7 in rectangular groove 6 through the bearing rotation, the outer wall of processing machine 1 is through the interference fit and be used for connecting and motor servo 8 of screw rod piece 7.

The servo motor 8 disclosed in the present embodiment performs forward and reverse rotation, and when the machining support table 10 is rotated in the forward direction, the machining support table 10 is retracted.

Principle of operation

According to the sheet metal punching device, a sheet metal to be punched is placed on the top surface of a rotary working plate 11, two clamping and locking screws 16 are synchronously screwed, so that the two clamping and locking screws 16 drive a clamping block 18 to centripetally clamp the sheet metal, a hydraulic lifting column 4 drives a lifting type punching head 3 to descend, the sheet metal is punched, when the punching position of the sheet metal is required to be regulated, a rotary motor 20 drives the rotary working plate 11 to rotate in a machining supporting table 10, so that the machining position of the sheet metal is regulated, meanwhile, a servo motor 8 executes forward and reverse rotation, the machining supporting table 10 advances, and the machining supporting table 10 retreats when rotating reversely, so that the position of the sheet metal is regulated;

when the lifting stamping head 3 applies force to the metal plate, stamping force is transmitted to the machining support table 10, and the four dampers 13 can buffer and damp the machining support table 10 in the mounting notch 12, and can support the machining support table 10 at the same time, so that shaking of the machining support table 10 is reduced.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a panel beating punching device, is including processing board (1) that are used for required use during panel beating processing, its characterized in that: an L-shaped upright column (2) with a lifting stamping head (3) at the free end is arranged on the top surface of the machining machine table (1), a machining supporting table (10) is connected to the top surface of the machining machine table (1) in a sliding mode, a rotary working plate (11) is rotatably arranged in the center of the machining supporting table (10), and a clamping assembly for centripetal clamping of metal plates is arranged on the top surface of the rotary working plate (11);

the inside of processing supporting bench (10) has a plurality of shock attenuation supporting components, every shock attenuation supporting component is all embedded in the inside of processing supporting bench (10) week side, when over-and-under type punching press head (3) application of force on processing supporting bench (10), shock attenuation supporting component is to its processing supporting bench (10) shock attenuation and support.

2. A sheet metal punching device as claimed in claim 1, characterized in that: the clamping assembly comprises two fixed vertical plates (15) symmetrically arranged on the top surface of the rotary working plate (11) and clamping locking screws (16) transversely penetrating into the fixed vertical plates (15).

3. A sheet metal punching device as claimed in claim 2, characterized in that: the opposite ends of the two clamping locking screws (16) are fixedly provided with clamping blocks (18);

rubber protection pads (19) are adhered to opposite side surfaces of the two clamping blocks (18).

4. A sheet metal punching device as claimed in claim 3, characterized in that: the opposite ends of the two clamping and locking screw rods (16) are fixedly provided with knob discs (17).

5. The sheet metal punching device of claim 4, wherein: the top surface of processing brace table (10) has seted up the circular recess that supplies rotary working board (11) to install circular recess inner bottom wall embeds rotary motor (20), the top output shaft and the rotary working board (11) of rotary motor (20) are connected.

6. The sheet metal punching device of claim 5, wherein: rectangular grooves (6) are transversely formed in the top surface of the machining machine table (1), threaded rod pieces (7) are rotatably mounted in the rectangular grooves (6), and servo motors (8) used for connecting and driving the threaded rod pieces (7) are mounted on the outer wall of the machining machine table (1).

7. The sheet metal punching device of claim 6, wherein: the bottom surface of the processing supporting table (10) is welded with a sliding block (14) which is adapted to slide in the rectangular groove (6), and the threaded rod piece (7) transversely penetrates through the sliding block (14).

8. A sheet metal punching device according to any one of claims 1 to 7, characterized in that: the damping support assembly comprises mounting notches (12) which are respectively arranged at four corners of the periphery of the processing support table (10), and dampers (13) which are respectively arranged in each mounting notch (12).

9. The sheet metal punching device of claim 8, wherein: the bottom surface of the free end of the L-shaped upright post (2) is provided with a hydraulic lifting post (4);

the bottom lifting end of the hydraulic lifting column (4) is connected with the lifting punching head (3).

10. The sheet metal punching device of claim 6, wherein: the chip collecting drawer (5) is embedded in the processing machine table (1), and the rectangular groove (6) penetrates into the chip collecting drawer (5).