CN217665657U

CN217665657U - Sheet metal stamping device

Info

Publication number: CN217665657U
Application number: CN202220377603.3U
Authority: CN
Inventors: 黄春雷
Original assignee: Shengshi Sunhong New Energy Technology Shanghai Co ltd
Current assignee: Shengshi Sunhong New Energy Technology Shanghai Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-10-28
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to a stamping device especially relates to a sheetmetal stamping device. The technical problem of the utility model is that: the metal sheet stamping device can pre-compress a metal sheet and guarantee the stamping effect. The technical scheme of the utility model is that: the utility model provides a sheetmetal stamping device, is provided with the cylinder including mounting bracket, cylinder, briquetting, bull stick, sheetmetal and hold-down mechanism in the left side on mounting bracket upper portion, and the lower part of cylinder telescopic link is provided with the briquetting, has all opened the through-hole on the four corners on briquetting upper portion, and the right lower part rotary type of mounting bracket is provided with the bull stick, around having the sheetmetal on the bull stick, the lower part of briquetting is provided with hold-down mechanism. The utility model discloses a clamp plate downstream, the sheetmetal of treating the punching press locks, can not let the sheetmetal because the stamping force takes place to shift, guarantees the roughness of sheetmetal before the punching press to the punching press effect has been guaranteed.

Description

Sheet metal stamping device

Technical Field

The utility model relates to a stamping device especially relates to a sheetmetal stamping device.

Background

Stamping is a common metal processing technology, and plates, steels, metal sheets and the like are deformed to form shapes or patterns required by people by applying pressure to the plates, the steels, the metal sheets and the like, so that the functionality and the attractiveness of stamped materials are improved.

The patent application numbers are: CN202022513329.1 sheetmetal punching machine that work efficiency is high, including organism, mount pad, processing mouth, driving motor, pivot, connecting rod, backup pad and stripper plate etc, the bottom fixed mounting of organism has the mount pad, the processing mouth has been seted up on the right side of organism, the front of organism and the top fixed mounting that is located the processing mouth have driving motor, the front of organism and the right side movable mounting that is located driving motor have the pivot, the inside movable mounting of processing mouth has the connecting rod, the bottom fixed mounting of connecting rod has the backup pad, the bottom fixed mounting of backup pad has the stripper plate.

The existing stamping device extrudes the metal sheet above the base through downward movement of the extrusion plate, can realize the stamping effect, but does not consider that the stamping force can shift the metal sheet, so that the stamping quality can be influenced, and the trouble is brought to people, so that the metal sheet stamping device which can compress the metal sheet in advance and ensure the stamping effect is developed and developed at present.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming that the current device shifts and influence the punching press effect in stamping process sheetmetal, the technical problem of the utility model is that: the metal sheet stamping device can pre-compress a metal sheet and guarantee the stamping effect.

The technical scheme of the utility model is that: the utility model provides a sheetmetal stamping device, is provided with the cylinder including mounting bracket, cylinder, briquetting, bull stick, sheetmetal and hold-down mechanism in the left side on mounting bracket upper portion, and the lower part of cylinder telescopic link is provided with the briquetting, has all opened the through-hole on the four corners on briquetting upper portion, and the right lower part rotary type of mounting bracket is provided with the bull stick, around having the sheetmetal on the bull stick, the lower part of briquetting is provided with hold-down mechanism.

Further, the pressing mechanism comprises first slide bars, a pressing plate and first springs, the first slide bars are arranged in the four through holes of the pressing block in a sliding mode, the pressing plate is arranged between the lower portions of the four first slide bars, and the first springs are arranged between the four corners of the pressing block and the four corners of the upper portion of the opposite pressing plate.

Further explaining, the device also comprises a feeding mechanism, wherein the feeding mechanism comprises a connecting plate and a second slide bar, the connecting plate is arranged on the front side and the rear side of the pressing block, two through holes are longitudinally formed in the lower part of the connecting plate, and the second slide bar is arranged in the through holes of the connecting plate in a sliding manner.

Further explaining, the feeding mechanism further comprises a ratchet bar, and the ratchet bars are arranged between the right sides of two adjacent second sliding rods.

Further explaining, the feeding mechanism further comprises second springs, two second springs are arranged between the adjacent connecting plates and the ratchet bars, and the second springs are wound on the second sliding rods.

Further, the feeding mechanism further comprises ratchet wheels, and the front side and the rear side of the rotating rod are provided with the ratchet wheels.

The beneficial effects are that: 1. the utility model discloses a clamp plate downstream, the sheetmetal of treating the punching press locks, can not let the sheetmetal because the stamping force takes place to shift, guarantees the roughness of sheetmetal before the punching press to the punching press effect has been guaranteed.

2. The utility model discloses a ratchet upwards moves makes the ratchet rotate to make the bull stick rotate and drive the sheetmetal on the bull stick and rotate, so people can conveniently pull out the sheetmetal that the punching press finishes more, and then make the sheetmetal of treating the punching press move to the below of briquetting, the next punching press work of being convenient for.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the pressing mechanism of the present invention.

Fig. 4 is a schematic perspective view of the feeding mechanism of the present invention.

Reference numbers in the drawings: 1: mounting bracket, 2: cylinder, 3: briquetting, 4: turning rod, 5: metal sheet, 6: hold-down mechanism, 60: first slide bar, 61: a pressing plate, 62: first spring, 7: feeding mechanism, 70: connection plate, 71: second slide bar, 72: ratchet, 73: second spring, 74: and (4) ratchet wheels.

Detailed Description

The invention will be further described with reference to specific embodiments, illustrative embodiments and description of which are intended to be illustrative of the invention and are not intended to limit the scope of the invention.

Example 1

The utility model provides a sheetmetal stamping device, as shown in fig. 1-4, including mounting bracket 1, cylinder 2, briquetting 3, bull stick 4, sheetmetal 5 and hold-down mechanism 6, the left side on mounting bracket 1 upper portion is equipped with cylinder 2, mounting bracket 1 has the fixed action to cylinder 2, the lower part of 2 telescopic links of cylinder is equipped with briquetting 3, the through-hole has all been opened on the four corners on briquetting 3 upper portion, briquetting 3 can remove along with cylinder 2's telescopic link, the right lower part rotary type of mounting bracket 1 is connected with bull stick 4, around there being sheetmetal 5 on the bull stick 4, bull stick 4 rotates and to make sheetmetal 5 be seen off, the lower part of briquetting 3 is equipped with hold-down mechanism 6, hold-down mechanism 6 can prevent that sheetmetal 5 trembles to take place the aversion, treat sheetmetal 5 of punching press tightly in advance.

As shown in fig. 1 and fig. 3, the pressing mechanism 6 includes a first slide bar 60, a pressing plate 61 and a first spring 62, the first slide bar 60 is slidably connected in four through holes of the pressing block 3, the first slide bar 60 can move up and down in the through holes, the pressing plate 61 is disposed between the lower portions of the four first slide bars 60, the pressing plate 61 can make the stamped metal sheet 5 smoother in advance, so as to ensure the stamping effect, the first spring 62 is disposed between four corners of the pressing block 3 and four corners of the upper portion of the corresponding pressing plate 61, and the first spring 62 can play a role in buffering.

When the metal sheet 5 is stamped, firstly, under the action of the rotating rod 4, the metal sheet 5 wound on the rotating rod 4 can be pulled, so that the metal sheet 5 is flatly laid on the working table surface of the mounting frame 1, then the cylinder 2 is started, the telescopic rod of the cylinder 2 extends downwards, so that the pressing block 3 moves downwards, so that the first sliding rod 60 moves downwards, so that the pressing plate 61 moves downwards, when the pressing plate 61 contacts the metal sheet 5, under the mutual action of force, the upper part of the first sliding rod 60 starts to extend out from through holes at four corners of the pressing block 3, at the moment, the first spring 62 is compressed, the pressing plate 61 can play a buffering role on the metal sheet 5, the flatness of the metal sheet 5 before stamping can also be ensured, and the pressing plate 61 can realize the stamping effect on the metal sheet 5 after continuously moving downwards; finish the back to 5 punching presses of sheetmetal for 2 telescopic links of cylinder upwards shorten, and 2 telescopic links of cylinder upwards shorten and make briquetting 3 rebound reset, under the effect of gravity and first spring 62, briquetting 3 rebound resets and makes first slide bar 60 and clamp plate 61 all move down and reset, then closes cylinder 2, can on dragging out mounting bracket 1's work platform with the sheetmetal 5 that the punching press is good.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 4, the press block further includes a feeding mechanism 7, the feeding mechanism 7 includes a connecting plate 70, second slide rods 71, ratchet bars 72, second springs 73 and ratchet wheels 74, the connecting plate 70 is disposed on the front and rear sides of the press block 3, two through holes are longitudinally formed in the lower portion of the connecting plate 70, the second slide rods 71 are slidably connected in the through holes of the connecting plate 70, the second slide rods 71 can move in the through holes of the connecting plate 70, the ratchet bars 72 are disposed between the right sides of two adjacent second slide rods 71, two second springs 73 are connected between the adjacent connecting plate 70 and the ratchet bars 72, the second springs 73 are wound on the second slide rods 71, the ratchet wheels 74 are connected to the front and rear sides of the rotary rod 4, the ratchet wheels 74 can be engaged with the ratchet bars 72, and the rotation of the ratchet wheels 74 can drive the rotary rod 4 to rotate.

When the metal sheet 5 is stamped, the telescopic rod of the air cylinder 2 extends downwards to drive the pressing block 3 to move downwards, the pressing block 3 moves downwards to enable the connecting plate 70 to move downwards, the connecting plate 70 moves downwards to enable the second sliding rod 71 to move downwards, the second sliding rod 71 moves downwards to enable the ratchet 72 to move downwards, the teeth of the ratchet 72 can be extruded with the teeth of the ratchet 74 or not extruded with the teeth of the ratchet 74, at the moment, the second spring 73 deforms adaptively, the ratchet 72 continuously moves left and right while moving downwards, and the ratchet 74 cannot rotate to drive the rotating shaft to rotate; finishing at sheetmetal 5 punching press, when cylinder 2 telescopic link upwards shortened to drive briquetting 3 rebound, briquetting 3 rebound makes the equal rebound of connecting plate 70, the equal rebound of connecting plate 70 makes the equal rebound of second slide bar 71, the equal rebound of second slide bar 71 makes the equal rebound of ratchet 72, ratchet 72 can make ratchet 74 upwards rotate this moment, ratchet 74 upwards rotates and makes bull stick 4 rotate, bull stick 4 rotates and makes sheetmetal 5 on the bull stick 4 rotate, can make the sheetmetal 5 that finishes by the punching press shift out mounting bracket 1's work platform more convenient, and make sheetmetal 5 of treating the punching press move to the below of briquetting 3, and then alleviateed people's work load, be convenient for next punching press work.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a sheetmetal stamping device, characterized by, including mounting bracket (1), cylinder (2), briquetting (3), bull stick (4), sheetmetal (5) and hold-down mechanism (6), the left side on mounting bracket (1) upper portion is provided with cylinder (2), the lower part of cylinder (2) telescopic link is provided with briquetting (3), the through-hole has all been opened on the four corners on briquetting (3) upper portion, the right lower part rotary type of mounting bracket (1) is provided with bull stick (4), around sheetmetal (5) on bull stick (4), the lower part of briquetting (3) is provided with hold-down mechanism (6).

2. A device for stamping sheet metal as in claim 1 wherein the hold down mechanism (6) comprises first slide bars (60), a hold down plate (61) and first springs (62), the first slide bars (60) being slidably disposed within each of the four through-holes of the hold down block (3), the hold down plate (61) being disposed between the lower portions of the four first slide bars (60), and the first springs (62) being disposed between the four corners of the hold down block (3) and the four corners of the upper portion of the opposed hold down plate (61).

3. A device for stamping sheet metal as in claim 2 further comprising a feed mechanism (7), the feed mechanism (7) comprising a connecting plate (70) and a second slide bar (71), the front and rear sides of the press block (3) each having a connecting plate (70), the lower portion of the connecting plate (70) each having two longitudinal through holes, the through holes of the connecting plates (70) each having the second slide bar (71) slidably disposed therein.

4. A device for stamping metal sheets as in claim 3, wherein the feeding mechanism (7) further comprises a ratchet bar (72), the ratchet bar (72) being provided between the right sides of two adjacent second slide bars (71).

5. A sheet metal stamping device as claimed in claim 4, wherein the feed mechanism (7) further comprises second springs (73), two second springs (73) being provided between adjacent connecting plates (70) and ratchet bars (72), the second springs (73) being provided around the second slide bar (71).

6. A device for stamping metal sheets as in claim 5, wherein the feed mechanism (7) further comprises ratchet wheels (74), the ratchet wheels (74) being provided on both the front and rear sides of the rotary rod (4).