CN214866804U - Automatic ejection mechanism for demoulding of punch press - Google Patents

Abstract

The utility model discloses an automatic ejection mechanism of punch press drawing of patterns relates to the punch press field, the on-line screen storage device comprises a base, the base top is provided with the workstation, and is provided with the mould frame on the workstation, two sets of first cylinders are installed at the base top, and first cylinder output be connected with mould frame complex mould bottom plate, be provided with the lug that passes the mould bottom plate in the middle of the base top, mould bottom plate both sides are provided with the mounting panel, and the second cylinder is installed at the mounting panel top. The utility model discloses a set up the lug in the middle of the base top, and set up the workstation at the base top, set up the mould frame on the workstation, be located inside and lug complex mould bottom plate of mould frame through first cylinder connection at the base top, first cylinder promotes the mould bottom plate and can make the mould bottom plate promote the ejecting mould frame of stamping workpiece and lug in stamping completion back bottom edge, can be convenient for ejecting stamping workpiece of different shapes, and can not make its deformation.

Description

Automatic ejection mechanism for demoulding of punch press

Technical Field

The utility model relates to a punch press field specifically is an automatic ejection mechanism of punch press drawing of patterns.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of saving materials and energy, being high in efficiency, having low technical requirements on operators and being capable of manufacturing products which cannot be achieved by machining through various dies compared with traditional machining, so that the stamping process has wider and wider application range, and the stamping production mainly aims at plates, can manufacture blanking, punching, forming, deep drawing, trimming, fine stamping, shaping, riveting, extrusion parts and the like through dies, and is widely applied to various fields, such as switch sockets, cups, cupboards, dishes, computer cases and even missile airplanes … … which have very many accessories can be manufactured through dies by using a punch press.

After the current punch presses by using a die, a punched device generally ejects a workpiece out of the die through a telescopic column and then is collected.

However, when the shape of the die is irregular, when the irregular workpiece after stamping is ejected out through the telescopic column, the workpiece is inclined and clamped with the die, the die is inconvenient to use, and the workpiece after demoulding is taken out manually, so that the efficiency is low, and the die is not safe enough.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an automatic ejection mechanism of punch press drawing of patterns to it is comparatively inconvenient to solve the automatic ejection mechanism top work piece of current punch press drawing of patterns, and takes out the work piece after the drawing of patterns through the manual work, and efficiency is lower, safe technical problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic ejection mechanism of punch press drawing of patterns, includes the base, the base top is provided with the workstation, and is provided with the mould frame on the workstation, two sets of first cylinders are installed at the base top, and first cylinder output be connected with mould frame complex mould bottom plate, be provided with the lug that passes the mould bottom plate in the middle of the base top, mould bottom plate both sides are provided with the mounting panel, and the mounting panel top installs the second cylinder, second cylinder output is connected with the push pedal that is located the mould frame back, one side that the workstation is located to keep away from the push pedal is provided with the deflector.

By adopting the technical scheme, the die frame, the die bottom plate and the lug are matched to form a die of the stamping part, so that the stamping is convenient, the first cylinder can push the mounting plate, the second cylinder and the push plate to lift, the stamping part after the stamping can be ejected out of the lug and the die frame, the second cylinder can move the push plate to push the stamping part away from the die bottom plate, and the guide plate is convenient for enabling the stamping part to slide into the collecting frame.

The utility model discloses further set up to, mould bottom plate both sides are provided with the spliced pole, and the mould bottom plate is connected with the mounting panel through the spliced pole, and mould frame both sides seted up with spliced pole complex fluting.

Through adopting above-mentioned technical scheme, the spliced pole is convenient for the connection of mounting panel, and the fluting can be convenient for the lift of spliced pole.

The utility model discloses further set up to, the base top is located mould frame both sides and all installs a set of telescopic link, and all is connected with a gag lever post that runs through the push pedal between every group telescopic link output.

Through adopting above-mentioned technical scheme, the telescopic link can make the lift of gag lever post cooperation push pedal, and the gag lever post can restrict the moving direction of push pedal.

The utility model discloses further set up as, the deflector both sides all are provided with the curb plate, and the deflector top all rotates and is connected with the roller.

Through adopting above-mentioned technical scheme, the curb plate can prevent that the stamping workpiece from falling out the deflector at the slip in-process, and the roller is convenient for the slip of stamping workpiece.

The utility model discloses further set up to, all install the calibration cylinder on the mounting panel, and the mounting panel passes through the calibration cylinder and is connected with the second cylinder.

Through adopting above-mentioned technical scheme, calibration cylinder promotes the second cylinder and can make push pedal bottom and mould bottom plate top more cooperate.

The utility model discloses further set up to, the push pedal sets up according to the shape of stamping workpiece.

Through adopting above-mentioned technical scheme, set up the shape of push pedal according to the shape of stamping workpiece, can make push pedal and stamping workpiece laminate more.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a set up the lug in the middle of the base top, and set up the workstation at the base top, set up the mould frame on the workstation, be located the mould frame inside through first cylinder connection and the mould bottom plate of lug complex at the base top, first cylinder promotes the mould bottom plate and can make the mould bottom plate promote the stamping workpiece bottom edge and push out the stamping workpiece mould frame and lug after the punching press is accomplished, can be convenient for push out the stamping workpiece of different shapes, and can not make its deformation;

2. the utility model discloses a set up the mounting panel in mould bottom plate both sides, install the second cylinder on the mounting panel, and the push pedal that is located the mould frame back is connected to second cylinder output, can drive the push pedal when the mould bottom plate rises and rise, and the second cylinder can promote the push pedal and release the mould bottom plate with the stamping workpiece, again by the leading-in collection frame of deflector, need not the manual work and takes out the collection, and efficiency is higher safer.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a part of the structure of the present invention;

fig. 3 is a schematic structural view of the sectional state of the present invention.

In the figure: 1. a base; 2. a first cylinder; 3. a work table; 4. a mold frame; 5. a bump; 6. a mold base plate; 7. connecting columns; 8. grooving; 9. mounting a plate; 10. calibrating the cylinder; 11. a second cylinder; 12. pushing the plate; 13. a telescopic rod; 14. a limiting rod; 15. a guide plate; 16. a roller; 17. side plates.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

An automatic ejection mechanism for demoulding of a punch press is disclosed, as shown in figures 1-3, and comprises a base 1, a workbench 3 is arranged on the top of the base 1, a die frame 4 is arranged on the workbench 3, two groups of first cylinders 2 are arranged on the top of the base 1, the output ends of the first cylinders 2 are connected with a die bottom plate 6 matched with the die frame 4, a projection 5 penetrating through the die bottom plate 6 is arranged in the middle of the top of the base 1, the die frame 4, the die bottom plate 6 and the projection 5 are matched to form a die of a stamping part, so as to facilitate stamping, the first cylinders 2 can push a mounting plate 9, a second cylinder 11 and a push plate 12 to lift, and can eject the stamped stamping part out of the projection 5 and the die frame 4, the mounting plates 9 are arranged on two sides of the die bottom plate, the second cylinder 11 is arranged on the top of the mounting plate 9, the output ends of the second cylinders 11 are connected with the push plate 12 positioned on the back of the die frame 4, and the push plate 12 can be moved, the stamping part is pushed away from the die bottom plate 6, and a guide plate 15 is arranged on one side of the workbench 3 away from the push plate 12, so that the stamping part can slide into the collection frame conveniently.

Referring to fig. 1 and 2, connecting columns 7 are disposed on two sides of a mold base plate 6, the mold base plate 6 is connected with a mounting plate 9 through the connecting columns, the mounting plate 9 can be conveniently connected, and slots 8 matched with the connecting columns 7 are formed in two sides of a mold frame 4, so that the connecting columns 7 can be conveniently lifted.

Referring to fig. 1 and 2, a set of telescopic rods 13 are respectively installed at two sides of the mold frame 4 at the top of the base 1, so that the limit rods 14 can be matched with the push plate 12 to lift, and a limit rod 14 penetrating through the push plate 12 is connected between the output ends of each set of telescopic rods 13, so that the moving direction of the push plate 12 can be limited, and the push plate 12 is prevented from inclining.

Referring to fig. 1 and 3, the guide plate 15 is provided with side plates 17 on both sides thereof to prevent the stamping from falling out of the guide plate 15 during the sliding process, and the rollers 16 are rotatably connected to the top of the guide plate 15 to facilitate the sliding of the stamping.

Referring to fig. 2, the mounting plates 9 are all provided with a calibration cylinder 10, and the mounting plates 9 are connected to a second cylinder 11 through the calibration cylinder 10, and the calibration cylinder 10 pushes the second cylinder 11 to enable the bottom of the push plate 12 to be more matched with the top of the mold bottom plate 6.

Referring to fig. 1-3, the push plate 12 is configured according to the shape of the stamping part, so that the push plate 12 can be more attached to the stamping part.

The utility model discloses a theory of operation does: when in use, after the plate is placed in the die frame 4, the plate is punched by the punching machine, after the punching is finished, the first cylinder 2 pushes the die soleplate 6 to push the edge of the stamping part to separate the stamping part from the die frame 4 and the lug 5, meanwhile, the die bottom plate 6 can drive the mounting plate 9, the second cylinder 11 and the push plate 12 to move through the connecting column 7, the open groove 8 can be conveniently matched with the lifting of the connecting column 7, the telescopic rod 13 can drive the limiting rod 14 to be matched with the push plate 12 to move, then the second cylinder 11 can drive the push plate 12 to push the stamping part out of the die bottom plate 6 and fall into the collecting frame along the guide plate 15, the limit rod 14 can prevent the push plate 12 from inclining, the side plate 17 can prevent the stamping part from falling out of the guide plate 15, the roller 16 can facilitate the sliding of the stamping part, the bottom of the push plate 12 can be matched with the top of the die bottom plate 6 more by adjusting the calibration cylinder 10 to push the second cylinder 11 to move.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (6)

1. The utility model provides an automatic ejection mechanism of punch press drawing of patterns, includes base (1), its characterized in that: base (1) top is provided with workstation (3), and is provided with mould frame (4) on workstation (3), two sets of first cylinder (2) are installed at base (1) top, and first cylinder (2) output be connected with mould frame (4) complex mould bottom plate (6), be provided with lug (5) that pass mould bottom plate (6) in the middle of base (1) top, mould bottom plate both sides are provided with mounting panel (9), and mounting panel (9) top installs second cylinder (11), second cylinder (11) output is connected with push pedal (12) that are located mould frame (4) back, one side that workstation (3) are located to keep away from push pedal (12) is provided with deflector (15).

2. The automatic ejection mechanism for demoulding of a punch press as claimed in claim 1, wherein: connecting columns (7) are arranged on two sides of the die bottom plate (6), the die bottom plate (6) is connected with a mounting plate (9) through the connecting columns, and slots (8) matched with the connecting columns (7) are formed in two sides of the die frame (4).

3. The automatic ejection mechanism for demoulding of a punch press as claimed in claim 1, wherein: a set of telescopic link (13) is all installed to base (1) top position in mould frame (4) both sides, and all is connected with a gag lever post (14) that runs through push pedal (12) between every group telescopic link (13) output.

4. The automatic ejection mechanism for demoulding of a punch press as claimed in claim 1, wherein: both sides of the guide plate (15) are provided with side plates (17), and the top of the guide plate (15) is rotatably connected with rollers (16).

5. The automatic ejection mechanism for demoulding of a punch press as claimed in claim 1, wherein: all install calibration cylinder (10) on mounting panel (9), and mounting panel (9) are connected with second cylinder (11) through calibration cylinder (10).

6. The automatic ejection mechanism for demoulding of a punch press as claimed in claim 1, wherein: the push plate (12) is arranged according to the shape of the stamping part.

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