CN213645553U

CN213645553U - Stamping die for counter bore of sheet metal part

Info

Publication number: CN213645553U
Application number: CN202022189933.3U
Authority: CN
Inventors: 薛松
Original assignee: Nanjing Yizhifeng Electromechanical Manufacturing Co ltd
Current assignee: Nanjing Yizhifeng Electromechanical Manufacturing Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-09
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a sheet metal component counter bore stamping die, including bed die and last mould, go up the mould bottom and seted up threaded hole, it is equipped with the punching press needle to go up the mould lower surface, it is equipped with the material returned board to go up the mould lower surface, it is fixed with the fixed plate to go up the mould lateral wall, fixed surface has the motor on the fixed plate, go up the inside rack groove that has seted up of mould, the drive end of motor extends to the inside rack inslot of mould and the first gear of fixedly connected with, rack inslot portion is equipped with the rack, rack bottom and material returned board fixed connection, the spout has been seted up to diapire in the bed die, the spout upper surface is equipped with the movable block. The utility model discloses can change the punching press needle according to different types of sheet metal component to the bed die sets up the baffle that has the scale, and the sheet metal component that can guarantee to punch out is all unanimous.

Description

Stamping die for counter bore of sheet metal part

Technical Field

The utility model relates to a sheet metal component processing technology field especially relates to a sheet metal component counter bore stamping die.

Background

The sheet metal component counter bore is an important process of panel beating trade, all needs to use in most panel beating industry, is to place the sheet metal component and carry out the punching press on the mould or utilize the counter bore of a conical surface of drill grinding.

But current sheet metal component counter bore stamping die, the punching press needle is more single, and different moulds probably need be changed in the different hole of punching press, and in addition in stamping process, the sheet metal component card easily needs the manual work to take off on the punching press needle, and is more troublesome. In addition, in the existing stamping of the counter bore of the sheet metal part, a position is roughly drawn on the sheet metal part, then the stamping needle is aligned to operate, and the sheet metal part stamped out each time has more or less point size differences, which is not very accurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stamping die for a sheet metal part counter bore.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a stamping die for a sheet metal part counter bore comprises a lower die and an upper die, wherein a threaded hole is formed in the bottom end of the upper die, a stamping needle is arranged on the lower surface of the upper die, a material returning plate is arranged on the lower surface of the upper die, a fixing plate is fixed on the outer side wall of the upper die, a motor is fixed on the upper surface of the fixing plate, a rack groove is formed in the upper die, a driving end of the motor extends into the rack groove in the upper die and is fixedly connected with a first gear, a rack is arranged in the rack groove, the bottom end of the rack is fixedly connected with the material returning plate, a sliding groove is formed in the inner bottom wall of the lower die, a moving block is arranged on the upper surface of the sliding groove, a gear groove is formed in the outer side wall of the moving block, a round wheel is arranged on one side, the dwang extends to the inside and fixedly connected with second gear of bed die lateral wall, the bed die lateral wall is close to round wheel one side and is equipped with first runner, the bed die lateral wall is equipped with the second runner with the adjacent one side of first runner, first runner and second runner are first threaded rod of fixedly connected with and second threaded rod respectively, first threaded rod and second threaded rod and bed die lateral wall threaded connection, first threaded rod and second threaded rod pass the bed die lateral wall and extend to the bed die upper surface and first baffle of fixedly connected with and second baffle respectively, first baffle and second baffle are first pointer of fixedly connected with and second pointer respectively, the both sides that the bed die upper surface is close to first runner and second runner are provided with X axle yardstick strip and Y axle yardstick strip respectively.

As a further description of the above technical solution:

the first gear is meshed with the rack.

As a further description of the above technical solution:

the dwang rotates with the bed die lateral wall to be connected, the second gear is connected with the gear groove meshing.

As a further description of the above technical solution:

and the upper surfaces of the lower die and the moving block are provided with parts to be stamped together.

As a further description of the above technical solution:

and a stamping seam is arranged between the lower die and the moving block.

As a further description of the above technical solution:

and the stamping needle is in threaded connection with the upper die through a threaded hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses a, set up reciprocating of motor just reversing drive material returned board, can push away the sheet metal component of card on the punching press needle, no longer need the manual work to unload, more convenient safety to the punching press needle can be changed, can change different punching press needles according to the panel beating requirement of difference.

2. The utility model discloses a, set up baffle and yardstick strip on the bed die, can fix the position of placing the sheet metal component at every turn, guarantee that the sheet metal component of punching press at every turn all is the same, improved the precision.

Drawings

Fig. 1 is a schematic view of an overall structure of a stamping die for a countersink of a sheet metal part according to the present invention;

fig. 2 is a top view of a lower die of a stamping die for a countersink of a sheet metal part according to the present invention;

fig. 3 is the utility model provides a sheet metal component counter bore stamping die's a portion enlarger.

Illustration of the drawings:

1. a lower die; 2. an upper die; 3. a threaded hole; 4. punching a needle; 5. a material returning plate; 6. a fixing plate; 7. a motor; 8. a first gear; 9. a rack; 10. a rack slot; 11. a chute; 12. a moving block; 13. A gear groove; 14. a second gear; 15. rotating the rod; 16. a round wheel; 17. a handle; 18. stamping parts to be stamped; 19. punching a seam; 20. a first runner; 21. a second runner; 22. a first threaded rod; 23. a second threaded rod; 24. a first baffle plate; 25. a second baffle; 26. a first pointer; 27. a second pointer; 28. A Y-axis scale bar; 29. x-axis dimension bar.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a stamping die for a sheet metal part counter bore comprises a lower die 1 and an upper die 2, wherein the bottom end of the upper die 2 is provided with a threaded hole 3, the lower surface of the upper die 2 is provided with a stamping needle 4, the lower surface of the upper die 2 is provided with a stripper plate 5, the outer side wall of the upper die 2 is fixed with a fixing plate 6, the upper surface of the fixing plate 6 is fixed with a motor 7, the upper die 2 is internally provided with a rack groove 10, the driving end of the motor 7 extends into the rack groove 10 inside the upper die 2 and is fixedly connected with a first gear 8, the rack groove 10 is internally provided with a rack 9, the bottom end of the rack 9 is fixedly connected with the stripper plate 5, the bottom wall of the lower die 1 is provided with a chute 11, the upper surface of the chute 11 is provided with a moving block 12, the outer side wall of the moving block 12 is provided with a gear groove 13, one side of the outer, the rotating rod 15 extends to the inner side of the side wall of the lower die 1 and is fixedly connected with a second gear 14, a first rotating wheel 20 is arranged on one side, close to a round wheel 16, of the outer side wall of the lower die 1, a second rotating wheel 21 is arranged on one side, adjacent to the first rotating wheel 20, of the outer side wall of the lower die 1, a first threaded rod 22 and a second threaded rod 23 are fixedly connected with the first rotating wheel 20 and the second rotating wheel 21 respectively, the first threaded rod 22 and the second threaded rod 23 are in threaded connection with the side wall of the lower die 1, the first threaded rod 22 and the second threaded rod 23 penetrate through the side wall of the lower die 1 and extend to the upper surface of the lower die 1, and are fixedly connected with a first baffle 24 and a second baffle 25 respectively, the first baffle 24 and the second baffle 25 are fixedly connected with a first pointer 26 and a second pointer 27 respectively, and X-axis scale bars 29 and Y-axis scale bars 28.

The first gear 8 is meshed with the rack 9, and the rack 9 can be driven to move up and down through the positive and negative rotation of the motor 7, so that the material returning plate 5 is controlled to move up and down, and a sheet metal part clamped on the stamping needle 4 is pushed away.

The rotating rod 15 is rotatably connected with the side wall of the lower die 1, the second gear 14 is meshed with the gear groove 13, and the moving block 12 can move left and right by rotating the handle 17.

The upper surfaces of the lower die 1 and the moving block 12 are jointly provided with a piece 18 to be stamped.

A stamping seam 19 is arranged between the lower die 1 and the moving block 12, and the width of the stamping seam 19 can be controlled by the left and the right of the moving block 12 to match with different stamping needles 4.

The stamping needle 4 is in threaded connection with the upper die 2 through the threaded hole 3, and different stamping needles 4 can be replaced according to requirements.

The working principle is as follows: firstly, the upper die 2 is pressed downwards, the punching needle 4 enters the punching seam 19, then the handle 17 is rotated according to the size of the punching needle 4, so that the moving block 12 is controlled to move left and right through the meshing action of the second gear 14 and the gear groove 13, the size of the punching seam 19 is just adjusted to be matched with the size of the punching needle 4, the upper die 2 is lifted after the adjustment is finished, then the first rotating wheel 20 and the second rotating wheel 21 are rotated according to the position to be punched of the to-be-punched piece 18 to adjust the positions of the first baffle plate 24 and the second baffle plate 25 on the upper surface of the lower die 1, after the adjustment is finished, the to-be-punched piece 18 is put on by abutting against the first baffle plate 24 and the second baffle plate 25, the upper die 2 is pressed downwards, after the punching is finished, if the to-be-punched piece 18 is clamped on the punching needle 4, the motor 7 is started, the stripper plate 5 is controlled to descend to push the to-be-punched piece 18, if the to, and then repeating the operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a sheet metal component counter bore stamping die, includes bed die (1) and last mould (2), its characterized in that: the bottom end of the upper die (2) is provided with a threaded hole (3), the lower surface of the upper die (2) is provided with a stamping needle (4), the lower surface of the upper die (2) is provided with a stripper plate (5), the outer side wall of the upper die (2) is fixed with a fixing plate (6), the upper surface of the fixing plate (6) is fixed with a motor (7), a rack groove (10) is formed in the upper die (2), the driving end of the motor (7) extends into the rack groove (10) in the upper die (2) and is fixedly connected with a first gear (8), a rack (9) is arranged in the rack groove (10), the bottom end of the rack (9) is fixedly connected with the stripper plate (5), the bottom wall of the lower die (1) is provided with a sliding groove (11), the upper surface of the sliding groove (11) is provided with a moving block (12), the outer side wall of the, lower mould (1) lateral wall is close to gear groove (13) one side and is equipped with round wheel (16), round wheel (16) surface fixed connection has handle (17), handle (17) one side fixedly connected with dwang (15) are kept away from round wheel (16), dwang (15) extend to lower mould (1) lateral wall inside and fixedly connected with second gear (14), lower mould (1) lateral wall is close to round wheel (16) one side and is equipped with first runner (20), lower mould (1) lateral wall is equipped with second runner (21) with the adjacent one side of first runner (20), first runner (20) and second runner (21) are fixedly connected with first threaded rod (22) and second threaded rod (23) respectively, first threaded rod (22) and second threaded rod (23) and lower mould (1) lateral wall threaded connection, first threaded rod (22) and second threaded rod (23) pass lower mould (1) lateral wall and extend to lower mould (1) The upper surface just is fixedly connected with first baffle (24) and second baffle (25) respectively, first baffle (24) and second baffle (25) are fixedly connected with first pointer (26) and second pointer (27) respectively, the both sides that the upper surface of bed die (1) is close to first runner (20) and second runner (21) are provided with X axle yardstick strip (29) and Y axle yardstick strip (28) respectively.

2. The stamping die for the countersink of the sheet metal part as recited in claim 1, wherein: the first gear (8) is meshed with the rack (9).

3. The stamping die for the countersink of the sheet metal part as recited in claim 1, wherein: dwang (15) and bed die (1) lateral wall rotate to be connected, second gear (14) and gear groove (13) meshing are connected.

4. The stamping die for the countersink of the sheet metal part as recited in claim 1, wherein: the upper surfaces of the lower die (1) and the moving block (12) are jointly provided with a piece (18) to be stamped.

5. The stamping die for the countersink of the sheet metal part as recited in claim 1, wherein: and a stamping seam (19) is arranged between the lower die (1) and the moving block (12).

6. The stamping die for the countersink of the sheet metal part as recited in claim 1, wherein: the stamping needle (4) is in threaded connection with the upper die (2) through the threaded hole (3).