CN219211409U

CN219211409U - Stable support frame for sheet metal stamping

Info

Publication number: CN219211409U
Application number: CN202223128588.8U
Authority: CN
Inventors: 周荣林; 韩志兵; 王绳梅
Original assignee: Taizhou Shunhe Machinery Manufacturing Co ltd
Current assignee: Taizhou Shunhe Machinery Manufacturing Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-20
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a stable supporting frame for stamping a metal plate, which comprises a stamping workbench, wherein a concave supporting underframe is fixedly arranged in the middle of the upper surface of the stamping workbench, a concave supporting top frame is arranged right above the concave supporting underframe, a die is arranged in the middle of the upper surface of the concave supporting top frame, buffer grooves are symmetrically formed in the left end and the right end of the top of the concave supporting underframe, a groove is formed in the bottom of an inner cavity of the buffer groove, a cross rod is fixedly connected in the inner cavity of the groove, and sliding blocks are symmetrically sleeved at the outer parts of the two ends of the cross rod. This stable support frame is used in panel beating punching press can carry out stable support to the mould through the spill that sets up and support chassis, spill support roof-rack, buffer board, buffer tank, second buffer spring, movable rod, horizontal pole, slider, first buffer spring's mutually supporting to can play the effect of buffering pressure force when punching press to the sheet metal component, thereby reduce the pressure that mould and stamping mechanism received.

Description

Stable support frame for sheet metal stamping

Technical Field

The utility model relates to the technical field of sheet metal stamping devices, in particular to a stable supporting frame for sheet metal stamping.

Background

The metal plate is a comprehensive cold working process for the metal plate, and comprises shearing, punching, cutting, compounding, folding, riveting, splicing, forming and the like. The remarkable characteristic is that the thickness of the same part is consistent. Sheet metal stamping parts are also required in the process of machining automobile parts.

The sheet metal component is generally fixed on the mould on the support before the punching press, then cooperates cylinder and stamping mechanism to carry out stamping operation, and the support of fixed mould does not possess buffer function among the prior art, can increase the pressure that stamping device body received, has reduced life, and in addition, current support frame is fixed connection generally with the mould, and it is comparatively inconvenient to dismantle the maintenance, needs with the help of the instrument, influences efficiency.

In China, patent application number: the utility model discloses panel beating stamping assembling die in CN2020232858. X, the device includes the bottom plate, the top outer wall fixedly connected with support frame of bottom plate, just the top outer wall fixedly connected with stage body of support frame, the top outer wall fixedly connected with punching press seat of stage body, the top outer wall fixedly connected with backup pad of bottom plate, just one side outer wall fixedly connected with roof of backup pad, the hydraulic stem has been pegged graft to the top outer wall of roof, the one end outer wall fixedly connected with fixed plate of hydraulic stem, the bottom outer wall fixedly connected with mounting panel of fixed plate, the bottom outer wall fixedly connected with axle sleeve of mounting panel, the one end inner wall of axle sleeve is provided with the punching press head. The device fixed die's support does not possess buffer function, can increase the pressure that stamping device received, has reduced life, and in addition, this support frame is comparatively inconvenient through a plurality of bolt fixed connection, dismantles the maintenance with the mould, needs to influence efficiency with the help of the instrument.

Therefore, it is necessary to provide a stable support frame for sheet metal stamping to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a stable support frame for sheet metal stamping, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a stable support frame for sheet metal stamping, includes the stamping workbench, stamping workbench's upper surface middle part fixed mounting has the spill to support the chassis, be provided with the spill and support the roof-rack directly over the spill and support the upper surface middle part of roof-rack, the left and right sides at spill and support the roof-rack top is provided with the mould, the buffer tank has been seted up to the bilateral symmetry, the recess has been seted up to the bottom of buffer tank inner chamber, the inner chamber fixedly connected with horizontal pole of recess, the outside symmetry cover in both ends of horizontal pole is equipped with the slider, the outside symmetry cover in both ends of horizontal pole is equipped with first buffer spring, the upper end swing joint of slider has the movable rod, the both ends symmetry fixedly connected with buffer board of spill and support roof-rack bottom, the both ends symmetry fixedly connected with second buffer spring of buffer board bottom;

the die comprises a die, a die bottom, a concave supporting top frame, a guide plate, a positioning clamping groove, a rotary cylinder, a through groove, a movable plate and a positioning clamping block, wherein the guide plate is symmetrically and fixedly connected to the front end and the rear end of the die bottom, the fixing clamping groove is symmetrically and fixedly connected to the lower end of the left side and the right side of the die, the positioning clamping groove is formed in the top of one end of the fixing plate, which is far away from the die, of the fixing plate, the guide plate is symmetrically and fixedly arranged at the front end and the rear end of the top of the concave supporting top frame, the rotary cylinder is fixedly arranged at the middle end of the bottom of the concave supporting top frame, the through groove is formed in a penetrating mode, the movable plate is symmetrically and slidingly connected to the two ends of an inner cavity of the through groove, the L-shaped fixing plate is symmetrically and fixedly connected to the L-shaped fixing plate, the positioning clamping block is fixedly connected to the bottom of the upper end of the L-shaped fixing plate, and the gear is rotationally connected to the middle of the through groove through a rotating shaft.

Preferably, the two buffer plates are respectively and slidably connected to the inner cavities of the two buffer grooves, and the bottom of the second buffer spring is fixedly connected with the bottom of the inner cavity of the buffer groove.

Preferably, the slider is in sliding fit with the cross rod, two ends of the first buffer spring are fixedly connected with the side wall of the slider and the side wall of the inner cavity of the groove respectively, and the upper end of the movable rod is movably connected with the bottom of the buffer plate.

Preferably, the guide plate is in plug-in fit with the guide groove, and the positioning clamping block is in clamping fit with the positioning clamping groove.

Preferably, the two racks are respectively meshed with two sides of the gear.

Preferably, the output shaft of the rotary cylinder is fixedly connected with the gear through a rotating shaft.

Advantageous effects

Compared with the prior art, the utility model provides a stable support frame for sheet metal stamping, which has the following beneficial effects:

1. this stable support frame is used in panel beating punching press can carry out stable support to the mould through the spill that sets up and support chassis, spill support roof-rack, buffer board, buffer tank, second buffer spring, movable rod, horizontal pole, slider, first buffer spring's mutually supporting to can play the effect of buffering pressure force when punching press to the sheet metal component, thereby reduce the pressure that mould and stamping mechanism received, not only can improve stamping mechanism and the life of mould, also can improve the effect of sheet metal component punching press simultaneously.

2. This stable support frame is used in panel beating punching press, through guide way, deflector, fixed dull and stereotyped, location draw-in groove, location fixture block, L shape fixed plate, fly leaf, revolving cylinder, rack, the dismantlement that can make things convenient for the mould of mutually supporting that sets up, and then be convenient for maintain the mould, automatic dismantlement is fixed, has improved efficiency, and the steadiness is high.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the concave supporting bottom frame, the concave supporting top frame and the die of the utility model;

FIG. 3 is a schematic view of the mold of the present utility model shown in a disassembled configuration from the concave supporting roof rack;

FIG. 4 is a schematic top view of a cross-sectional structure of a concave supporting roof rack of the present utility model;

FIG. 5 is a schematic side sectional view of the concave supporting chassis and the buffer plate of the present utility model.

In the figure: 1. a stamping workbench; 2. a concave support chassis; 3. a concave supporting top frame; 4. a mold; 5. a buffer plate; 6. a rotary cylinder; 7. an L-shaped fixing plate; 8. fixing the flat plate; 9. positioning clamping grooves; 10. positioning a clamping block; 11. a movable plate; 12. a guide groove; 13. a guide plate; 14. a gear; 15. a through groove; 16. a rack; 17. a buffer tank; 18. a movable rod; 19. a groove; 20. a cross bar; 21. a slide block; 22. a first buffer spring; 23. and a second buffer spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1-5, a stable supporting frame for sheet metal stamping comprises a stamping workbench 1, wherein a concave supporting underframe 2 is fixedly arranged in the middle of the upper surface of the stamping workbench 1, a concave supporting top frame 3 is arranged right above the concave supporting underframe 2, a die 4 is arranged in the middle of the upper surface of the concave supporting top frame 3, buffer grooves 17 are symmetrically arranged at the left end and the right end of the top of the concave supporting underframe 2, grooves 19 are arranged at the bottom of inner cavities of the buffer grooves 17, cross bars 20 are fixedly connected with the inner cavities of the grooves 19, sliding blocks 21 are symmetrically sleeved at the outer parts of the two ends of the cross bars 20, the sliding blocks 21 are in sliding fit with the cross bars 20, first buffer springs 22 are symmetrically sleeved at the outer parts of the two ends of the cross bars 20, two ends of each first buffer spring 22 are fixedly connected with the side walls of the sliding blocks 21 and the side walls of the inner cavities of the grooves 19 respectively, movable rods 18 are movably connected at the upper ends of the sliding blocks 21, the upper end of the movable rod 18 is movably connected with the bottom of the buffer plate 5, the buffer plates 5 are symmetrically and fixedly connected with the two ends of the bottom of the concave supporting top frame 3, the two buffer plates 5 are respectively and slidably connected with the inner cavities of the two buffer grooves 17, the two ends of the bottom of the buffer plate 5 are symmetrically and fixedly connected with the second buffer springs 23, the bottom of the second buffer springs 23 is fixedly connected with the bottom of the inner cavity of the buffer groove 17, the die 4 can be stably supported through the mutual matching of the concave supporting bottom frame 2, the concave supporting top frame 3, the buffer plates 5, the buffer grooves 17, the second buffer springs 23, the movable rod 18, the cross rod 20, the sliding block 21 and the first buffer springs 22, and the buffer pressing force can be played when the sheet metal part is pressed, so that the pressure born by the die 4 and the pressing mechanism is reduced, the service life of the pressing mechanism and the die 4 can be prolonged, meanwhile, the stamping effect of the sheet metal part can be improved;

the fixed flat plate 8 of both ends symmetry fixedly connected with around the mould 4 bottom, the fixed flat plate 8 has been seted up at the one end top that mould 4 was kept away from to fixed flat plate 8, guide slot 12 has been seted up to the front and back both ends symmetry at concave support roof-rack 3 top, guide slot 12 has been pegged graft the cooperation with guide slot 12 to deflector 13, the bottom centre fixed mounting of concave support roof-rack 3 has revolving cylinder 6, logical groove 15 has been seted up in the side link of concave support roof-rack 3, lead to the both ends symmetry sliding connection of groove 15 inner chamber has fly leaf 11, the one end symmetry fixedly connected with L shape fixed plate 7 that keeps away from mutually of two fly leaf 11, the bottom fixedly connected with location fixture block 10 of L shape fixed plate 7 upper end, location fixture block 10 and location fixture 9 joint cooperation, the one end fixedly connected with rack 16 of fly leaf 11 inboard, the centre of lead to groove 15 is connected with gear 14 through the pivot rotation, the output shaft and gear 14 of revolving cylinder 6 are through pivot fixed connection, two both sides meshing with gear 14 respectively, through the guide slot 12 that sets up, deflector 13, the fixed flat plate 8, the fixed plate 7, the rack 16 can be removed the mould is convenient for mutual high to take care, the mould is convenient for take care, and is convenient for take care, the mould is convenient for the mould, and is easy to detach.

It should be noted that the present utility model is a stable support frame for stamping a metal plate, when in use, the concave support chassis 2, the concave support top frame 3, the buffer plate 5, the buffer groove 17, the second buffer spring 23, the movable rod 18, the cross rod 20, the slide block 21, and the first buffer spring 22 are mutually matched to stably support the die 4, and can play a role of buffering the metal plate when stamping the metal plate, thereby reducing the pressure applied to the die 4 and the stamping mechanism, not only improving the service life of the stamping mechanism and the die 4, but also improving the stamping effect of the metal plate, specifically, when stamping, the concave support top frame 3 drives the buffer plate 5 to displace downwards, the buffer plate 5 compresses the second buffer spring 23, and the buffer plate 5 drives the movable rod 18 to push the slide block 21, the slide block 21 compresses the first buffer spring 22, the second buffer spring 23 and the first buffer spring 22 deform and generate reverse acting force, so that a buffer effect is achieved, the guide groove 12, the guide plate 13, the fixed flat plate 8, the positioning clamping groove 9, the positioning clamping block 10, the L-shaped fixed plate 7, the movable plate 11, the rotary cylinder 6, the racks 16 and the gears 14 are matched with each other, the disassembly of the die 4 can be facilitated, specifically, the rotary cylinder 6 is started to drive the gears 14 to rotate during the disassembly, the gears 14 drive the two racks 16 to displace, the racks 16 drive the movable plate 11 to displace, the movable plate 11 drives the L-shaped fixed plate 7 to displace, the L-shaped fixed plate 7 drives the positioning clamping block 10 to slide away from the inner cavity of the positioning clamping groove 9, and then the die 4 is lifted upwards, so that the guide plate 13 is separated from the inner cavity of the guide groove 12, the die 4 is convenient to maintain, the automatic fixation is released, the efficiency is improved, and the stability is high.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stable support frame is used in panel beating punching press, includes stamping workbench (1), its characterized in that: the stamping workbench is characterized in that a concave supporting underframe (2) is fixedly arranged in the middle of the upper surface of the stamping workbench (1), a concave supporting top frame (3) is arranged right above the concave supporting underframe (2), a die (4) is arranged in the middle of the upper surface of the concave supporting top frame (3), buffer grooves (17) are symmetrically formed in the left end and the right end of the top of the concave supporting underframe (2), grooves (19) are formed in the bottoms of the inner cavities of the buffer grooves (17), cross bars (20) are fixedly connected to the inner cavities of the grooves (19), sliding blocks (21) are symmetrically sleeved at the outer sides of the two ends of the cross bars (20), first buffer springs (22) are symmetrically sleeved at the outer sides of the two ends of the cross bars (20), movable rods (18) are movably connected to the upper ends of the sliding blocks (21), buffer plates (5) are symmetrically and fixedly connected to the two ends of the bottom of the concave supporting top frame (3), and second buffer springs (23) are symmetrically and fixedly connected to the two ends of the bottom of the buffer plates (5).

The novel plastic mold is characterized in that guide plates (13) are symmetrically and fixedly connected to the front end and the rear end of the bottom of the mold (4), fixed flat plates (8) are symmetrically and fixedly connected to the lower ends of the left side and the right side of the mold (4), positioning clamping grooves (9) are formed in the tops of one ends of the fixed flat plates (8) far away from the mold (4), guide grooves (12) are symmetrically formed in the front end and the rear end of the tops of the concave supporting top frames (3), rotary cylinders (6) are fixedly arranged in the middle of the bottoms of the concave supporting top frames (3), through grooves (15) are formed in the side surfaces of the concave supporting top frames (3) in a penetrating mode, movable plates (11) are symmetrically and slidingly connected to the two ends of the inner cavities of the through grooves (15), L-shaped fixed plates (7) are symmetrically connected to one ends of the two ends of the movable plates (11), positioning clamping blocks (10) are fixedly connected to the bottoms of the upper ends of the L-shaped fixed plates (7), racks (16) are fixedly connected to the inner ends of the movable plates (11), and gears (14) are rotatably connected to the middle centers of the through grooves (15).

2. The stable support frame for sheet metal stamping of claim 1, wherein: the two buffer plates (5) are respectively and slidably connected to the inner cavities of the two buffer grooves (17), and the bottom of the second buffer spring (23) is fixedly connected with the bottom of the inner cavity of the buffer groove (17).

3. The stable support frame for sheet metal stamping of claim 1, wherein: the sliding block (21) is in sliding fit with the cross rod (20), two ends of the first buffer spring (22) are fixedly connected with the side wall of the sliding block (21) and the side wall of the inner cavity of the groove (19) respectively, and the upper end of the movable rod (18) is movably connected with the bottom of the buffer plate (5).

4. The stable support frame for sheet metal stamping of claim 1, wherein: the guide plate (13) is in plug-in fit with the guide groove (12), and the positioning clamping block (10) is in clamping fit with the positioning clamping groove (9).

5. The stable support frame for sheet metal stamping of claim 1, wherein: the two racks (16) are respectively meshed with two sides of the gear (14).

6. The stable support frame for sheet metal stamping of claim 1, wherein: an output shaft of the rotary cylinder (6) is fixedly connected with the gear (14) through a rotating shaft.