CN214814207U

CN214814207U - Stamping die structure for household appliance sheet metal parts

Info

Publication number: CN214814207U
Application number: CN202023323364.3U
Authority: CN
Inventors: 李向荣
Original assignee: Suzhou Jintian Auto Parts Co ltd
Current assignee: Suzhou Jintian Auto Parts Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-23
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a stamping die technical field just discloses a household electrical appliances sheet metal component stamping die structure, the connecting plate comprises a connecting plate, the bottom fixedly connected with compression spring of connecting plate, the mould seat is gone up to compression spring's bottom fixedly connected with, go up the first connecting block of bottom fixedly connected with of mould seat. This household electrical appliances sheet metal component stamping die structure, through setting up first connecting block and connecting seat, first connecting block is fixed in the bottom at last mould seat, the connecting seat is fixed with first mould, the connecting seat is connected with the spout, thereby be convenient for install first mould, through setting up the fly leaf, card strip and threaded rod, it moves to rotate the threaded rod and drive the card strip simultaneously through the fly leaf, it is fixed firm with the connecting seat, thereby be convenient for fix first mould, through setting up second connecting block and fixture block, fixture block and second connect the joint, thereby conveniently install, thereby be convenient for change the installation to first mould and second mould.

Description

Stamping die structure for household appliance sheet metal parts

Technical Field

The utility model relates to a stamping die technical field specifically is a household electrical appliances sheet metal component stamping die structure.

Background

The sheet metal is a comprehensive cold processing technology aiming at a metal sheet, and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming and the like, and is characterized in that the thickness of the same part is consistent, a product processed by the sheet metal technology is called a sheet metal part, sheet metal parts indicated by different industries are generally different and are mainly used for assembly, the sheet metal part can not be separated everywhere in life, and a sheet metal part stamping die is required to be used for stamping and forming during manufacturing.

Among the prior art, when punching press the sheet metal component, the sheet metal component of different shapes need use different stamping die to process, need change the mould man-hour adding, it is comparatively inconvenient current change when changing the stamping die, need spend a large amount of time when changing, thereby influence the machining efficiency of sheet metal component, can produce the metal piece when punching press the sheet metal component, the metal piece falls and can influence the machining precision of sheet metal component on the mould, and the metal piece is inconvenient to be collected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a household electrical appliances sheet metal component stamping die structure possesses the change mould of being convenient for, the advantage of the clearance of being convenient for, it is comparatively inconvenient to have solved current change when stamping die changes, need spend a large amount of time when changing, thereby influence the machining efficiency of sheet metal component, can produce metal debris when punching press the sheet metal component, metal debris falls and can influence the machining precision of sheet metal component on the mould, and the inconvenient problem of collecting that carries on of metal debris.

The utility model provides a following technical scheme: the utility model provides a household electrical appliances sheet metal component stamping die structure, includes the connecting plate, the bottom fixedly connected with compression spring of connecting plate, compression spring's bottom fixedly connected with goes up the mould seat, the first connecting block of bottom fixedly connected with of going up the mould seat, the spout has been seted up at the back of first connecting block, the inside swing joint of spout has the connecting seat, the first mould of bottom fixedly connected with of connecting seat, the bottom of first mould is provided with the second mould, the bottom fixedly connected with fixture block of second mould, the bottom swing joint of second mould has the second connecting block, the draw-in groove has been seted up at the top of second connecting block, the surface of fixture block and the inner wall joint of draw-in groove, the bottom fixedly connected with bed die seat of second connecting block.

Preferably, the bottom fixedly connected with of bed die seat collects the box, collect the fixed frame of top fixedly connected with of box, the top fixedly connected with baffle of fixed frame.

Preferably, round hole and screw hole have been seted up respectively on the surface of first connecting block, the circular slot has been seted up on the surface of connecting seat, the equal swing joint in inner wall of circular slot and round hole has the card strip, the one end fixedly connected with fly leaf of connecting seat is kept away from to the card strip, the surface mosaic of fly leaf has the bearing, the inside fixed cover of bearing has connect the threaded rod, the surface of threaded rod and the inner wall threaded connection of screw hole, the rotatory handle of one end fixedly connected with of connecting seat is kept away from to the threaded rod.

Preferably, the number of the movable plates is two, and the two movable plates are symmetrically arranged by taking a vertical plane passing through the center of the upper die base as a plane.

Preferably, the side surface of the connecting seat is fixedly connected with a fixing column, the side surface of the inner wall of the sliding groove is provided with a slot, and the inner wall of the slot is movably connected with the surface of the fixing column.

Preferably, the surface of the fixed frame is fixedly connected with a supporting plate and a fixed plate respectively, the top of the supporting plate is fixedly connected with an air pump, the surface of the air pump is fixedly connected with an air injection pipe, and the side surface of the supporting plate is fixedly connected with the surface of the air injection pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this household electrical appliances sheet metal component stamping die structure, through setting up first connecting block and connecting seat, first connecting block is fixed in the bottom at last mould seat, the connecting seat is fixed with first mould, the connecting seat is connected with the spout, thereby be convenient for install first mould, through setting up the fly leaf, card strip and threaded rod, it moves to rotate the threaded rod and drive the card strip simultaneously through the fly leaf, it is fixed firm with the connecting seat, thereby be convenient for fix first mould, through setting up second connecting block and fixture block, fixture block and second connect the joint, thereby conveniently install, thereby be convenient for change the installation to first mould and second mould.

2. This household electrical appliances sheet metal component stamping die structure, through setting up the air pump, jet-propelled pipe and fixed plate, the air pump provides jet-propelled to jet-propelled pipe, the fixed plate is fixed the position of jet-propelled pipe, clear up the metal piece on second mould surface through jet-propelled pipe blowout gas, thereby be convenient for produce metal piece when the punching press and clear up, collect box and baffle through setting up, collect the metal piece of box to the clearance, the baffle avoids having metal piece to fly out from the processing platform when carrying out the punching press processing and causes harm to operating personnel.

Drawings

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

FIG. 2 is a schematic front sectional view of the structure of FIG. 1 of the present invention;

fig. 3 is a schematic sectional view of the connection block in fig. 1.

In the figure: 1. a connecting plate; 2. a compression spring; 3. an upper die base; 4. a first connection block; 5. a chute; 6. a connecting seat; 7. fixing a column; 8. a slot; 9. a circular hole; 10. a threaded hole; 11. a circular groove; 12. A movable plate; 13. clamping the strip; 14. a bearing; 15. a threaded rod; 16. rotating the handle; 17. a first mold; 18. a second mold; 19. a clamping block; 20. a second connecting block; 21. a card slot; 22. a lower die base; 23. a collection box; 24. a fixing frame; 25. a baffle plate; 26. a support plate; 27. an air pump; 28. a gas ejector tube; 29. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a stamping die structure for a household appliance sheet metal part comprises a connecting plate 1, a compression spring 2 is fixedly connected to the bottom of the connecting plate 1, an upper die base 3 is fixedly connected to the bottom of the compression spring 2, a first connecting block 4 is fixedly connected to the bottom of the upper die base 3, a chute 5 is formed in the back of the first connecting block 4, a connecting base 6 is movably connected to the inside of the chute 5, a fixed column 7 is fixedly connected to the side of the connecting base 6, a slot 8 is formed in the side of the inner wall of the chute 5, the inner wall of the slot 8 is movably connected to the surface of the fixed column 7, the connecting base 6 and the chute 5 are clamped and positioned by the fixed column 7 being clamped into the slot 8, the chute 5 and the connecting base 6 are more firmly fixed, a round hole 9 and a threaded hole 10 are respectively formed in the surface of the first connecting block 4, a round groove 11 is formed in the surface of the connecting base 6, the inner walls of the circular groove 11 and the circular hole 9 are movably connected with clamping strips 13, one ends of the clamping strips 13, far away from the connecting seat 6, are fixedly connected with movable plates 12, the surfaces of the movable plates 12 are inlaid with bearings 14, the bearings 14 facilitate the rotation of threaded rods 15, so as to facilitate the fixing of the connecting seat 6, the threaded rods 15 are fixedly sleeved inside the bearings 14, the surfaces of the threaded rods 15 are in threaded connection with the inner walls of the threaded holes 10, one ends of the threaded rods 15, far away from the connecting seat 6, are fixedly connected with rotating handles 16, the rotating handles 16 are rotated to drive the threaded rods 15 to rotate, so as to drive the clamping strips 13 to be clamped inside the circular hole 9, the threaded rods 15 and the clamping strips 13 extrude and fix the connecting seat 6, the connecting seat 6 and the first connecting block 4 are firmly fixed, so as to avoid the insufficient stamping precision of sheet metal parts due to the shaking of a die when in use, the number of the movable plates 12 is two, the two movable plates 12 are arranged in plane symmetry by taking the central vertical plane passing through the upper die seat 3, the bottom of the connecting seat 6 is fixedly connected with a first die 17, the bottom of the first die 17 is provided with a second die 18, the bottom of the second die 18 is fixedly connected with a clamping block 19, the bottom of the second die 18 is movably connected with a second connecting block 20, the top of the second connecting block 20 is provided with a clamping groove 21, the surface of the clamping block 19 is clamped with the inner wall of the clamping groove 21, the bottom of the second connecting block 20 is fixedly connected with a lower die base 22, the bottom of the lower die base 22 is fixedly connected with a collecting box 23, the top of the collecting box 23 is fixedly connected with a fixing frame 24, the top of the fixing frame 24 is fixedly connected with a baffle 25, the baffle 25 is arranged to prevent the scraps from flying out to cause harm to operators, the collecting box 23 collects the metal scraps generated by stamping, thereby avoiding the metal scraps from splashing and being difficult to clean, the surface of the fixing frame 24 is respectively and fixedly connected with a supporting plate 26 and a fixing plate 29, the top of the supporting plate 26 is fixedly connected with an air pump 27, the air pump 27 is fixedly connected with an air injection pipe 28, the side face of the supporting plate 26 is fixedly connected with the surface of the air injection pipe 28, the air injection pipe 28 is driven by the supporting plate 26 to be used, metal scraps on the surface of the second mold 18 are cleaned by the air injection pipe 28, and the cleaned metal scraps enter the collecting box 23 to be collected.

Theory of operation, when using, connecting seat 6 carries out the joint with spout 5, fix first mould 17 in the below of last mould seat 3, it rotates rotation handle 16 and drives threaded rod 15 and rotate, drive the inside that card strip 13 card advances round hole 9 through fly leaf 12, thereby it is fixed firm with connecting seat 6 and first connecting block 4, second mould 18 passes through fixture block 19 and the fixed top at lower mould seat 22 of second connecting block 20 joint, lower mould seat 22 bottom sets up collects box 23 and collects metal piece, clear up the metal piece on second mould 18 surface through air pump 27 and jet-propelled pipe 28, piece after the clearance falls into the inside of collecting box 23, baffle 25 prevents that the piece departure from causing harm to operating personnel.

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

Claims

1. The utility model provides a household electrical appliances sheet metal component stamping die structure, includes connecting plate (1), its characterized in that: the bottom of the connecting plate (1) is fixedly connected with a compression spring (2), the bottom of the compression spring (2) is fixedly connected with an upper die base (3), the bottom of the upper die base (3) is fixedly connected with a first connecting block (4), the back face of the first connecting block (4) is provided with a sliding chute (5), the inside of the sliding chute (5) is movably connected with a connecting base (6), the bottom of the connecting base (6) is fixedly connected with a first die (17), the bottom of the first die (17) is provided with a second die (18), the bottom of the second die (18) is fixedly connected with a clamping block (19), the bottom of the second die (18) is movably connected with a second connecting block (20), the top of the second connecting block (20) is provided with a clamping groove (21), and the surface of the clamping block (19) is clamped with the inner wall of the clamping groove (21), the bottom of the second connecting block (20) is fixedly connected with a lower die base (22).

2. The household appliance sheet metal part stamping die structure according to claim 1, characterized in that: the bottom fixedly connected with of bed die seat (22) collects box (23), collect the fixed frame (24) of top fixedly connected with of box (23), the top fixedly connected with baffle (25) of fixed frame (24).

3. The household appliance sheet metal part stamping die structure according to claim 1, characterized in that: round hole (9) and screw hole (10) have been seted up respectively on the surface of first connecting block (4), circular slot (11) have been seted up on the surface of connecting seat (6), the equal swing joint in inner wall of circular slot (11) and round hole (9) has card strip (13), the one end fixedly connected with fly leaf (12) of connecting seat (6) are kept away from in card strip (13), the surface mosaic of fly leaf (12) has bearing (14), bearing (14) inside fixed cup joint has threaded rod (15), the surface of threaded rod (15) and the inner wall threaded connection of screw hole (10), the rotatory handle (16) of one end fixedly connected with of connecting seat (6) are kept away from in threaded rod (15).

4. The household appliance sheet metal part stamping die structure according to claim 3, characterized in that: the number of the movable plates (12) is two, and the two movable plates (12) are symmetrically arranged by taking a vertical plane passing through the center of the upper die base (3) as a plane.

5. The household appliance sheet metal part stamping die structure according to claim 1, characterized in that: the side face of the connecting seat (6) is fixedly connected with a fixing column (7), a slot (8) is formed in the side face of the inner wall of the sliding groove (5), and the inner wall of the slot (8) is movably connected with the surface of the fixing column (7).

6. The household appliance sheet metal part stamping die structure according to claim 2, characterized in that: the surface of the fixed frame (24) is fixedly connected with a supporting plate (26) and a fixed plate (29) respectively, the top of the supporting plate (26) is fixedly connected with an air pump (27), the surface of the air pump (27) is fixedly connected with an air injection pipe (28), and the side surface of the supporting plate (26) is fixedly connected with the surface of the air injection pipe (28).