CN217166119U

CN217166119U - Auxiliary structure of stamping die

Info

Publication number: CN217166119U
Application number: CN202221200885.6U
Authority: CN
Inventors: 谢石先
Original assignee: Qingdao Xinjingcheng Precision Technology Co ltd
Current assignee: Qingdao Xinjingcheng Precision Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-12
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to the technical field of stamping dies, and discloses an auxiliary structure of a stamping die, which comprises a fixed frame, wherein a base is fixedly arranged at the middle position of the top of the fixed frame, hydraulic cylinders are fixedly arranged at the tops of two sides of the fixed frame, a movable plate is arranged above the insides of the two sides of the fixed frame in a sliding manner, fixed rods are fixedly arranged at the two sides of the top of the movable plate, the tops of the fixed rods are fixedly connected through a connecting rod, and a servo motor is fixedly arranged at one side of the connecting rod. Therefore, the U-shaped fixing blocks can be adjusted to corresponding positions to be quickly positioned according to workpieces of different sizes.

Description

Auxiliary structure of stamping die

Technical Field

The utility model belongs to the technical field of stamping die, specifically be a stamping die's auxiliary structure.

Background

The die refers to various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part.

But stamping die's on the existing market auxiliary structure, holistic fixed position's regulation is comparatively loaded down with trivial details to can ' T carry out the quick adjustment location according to the demand, traditional stamping die's auxiliary structure simultaneously, the height of most T type impingement plate is fixed unchangeable, thereby can ' T carry out corresponding regulation according to the work demand.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a stamping die's auxiliary structure, the effectual auxiliary structure who solves stamping die on the existing market, holistic fixed position's regulation is comparatively loaded down with trivial details to can' T carry out the quick adjustment location according to the demand, traditional stamping die's auxiliary structure simultaneously, the height of most T type impingement plates is fixed unchangeable, thereby can' T carry out the problem of corresponding regulation according to the work demand.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stamping die's auxiliary structure, including fixed frame, fixed frame top intermediate position fixed mounting has the base, fixed frame both sides top fixed mounting has the pneumatic cylinder, the inside top in fixed frame both sides slides and is provided with the fly leaf, fly leaf top both sides fixed mounting has the dead lever, connecting rod fixed connection is passed through at the dead lever top, connecting rod one side fixed mounting has servo motor, fly leaf bottom both sides slide to run through and be provided with T type impingement plate, base top both sides activity set up with U type fixed block, U type fixed block back of the body one side fixed mounting that carries on the back has the slip regulation pole that runs through fixed frame, fixed frame both sides surface stretches out and draws back and is provided with the pull rod, reset spring has been cup jointed in the pull rod outside.

Preferably, a movable groove matched with the T-shaped impact plate is formed in the fixed rod, and a screw rod connected with the T-shaped impact plate in a threaded mode is rotatably arranged in the movable groove.

Preferably, the two sides in the connecting rod are rotatably provided with a first gear connected with the screw rod, one side of the first gear is meshed with a second gear, and the second gear is connected with the servo motor through a rotating rod.

Preferably, the movable plate is fixedly mounted on two sides of the movable plate, sliding grooves matched with the sliding blocks are formed in two sides of the fixed frame, and the extending end of the bottom of the hydraulic cylinder penetrates through the sliding grooves and is fixedly connected with the sliding blocks.

Preferably, the inside top of U type fixed block slides and is provided with and presss from both sides tight piece, presss from both sides tight piece top and evenly installs the extrusion spring, and the inside lateral wall of U type fixed block is seted up and is pressed from both sides the moving groove that the piece matches each other of pressing from both sides, and U type fixed block surface slides and is provided with the fixing bolt that presss from both sides tight piece and match each other.

Preferably, the upper end and the lower end of the adjusting rod are fixedly provided with guide blocks, and guide grooves matched with the guide blocks are formed in the two sides of the fixed frame.

Preferably, a rack is arranged on the surface of one side, close to the pull rod, of the adjusting rod, a clamping block matched with the rack is arranged in the fixed frame in a telescopic mode, and the clamping block is fixedly connected with the pull rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1) during work, the pull rod is pulled through external force to drive the clamping block to be separated from the rack, the adjusting rod can be pulled to drive the U-shaped fixing block to adjust the distance, then the reset spring pushes the clamping block to be clamped on the rack, so that the adjusting rod is fixed again, then a metal sheet to be stamped is inserted into the U-shaped fixing block, and the clamping block positions a workpiece under the action of the extrusion spring, so that the U-shaped fixing block can be adjusted to a corresponding position to be rapidly positioned according to workpieces with different sizes;

2) drive the second gear rotation through starting servo motor to having driven the lead screw on the first gear and having rotated, having driven T type impingement plate simultaneously and reciprocating in the movable groove inside, having carried out the limit through the fixed rod to T type impingement plate simultaneously and being convenient for improve the stability that T type impingement plate reciprocated, being convenient for like this highly adjust the T type impingement plate, thereby be convenient for adapt to more kind stamping die, the effectual scope that has enlarged whole application.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a cross-sectional view of the adjusting lever of the present invention;

in the figure: 1. a fixed frame; 2. a base; 3. a hydraulic cylinder; 4. a movable plate; 5. fixing the rod; 6. a connecting rod; 7. a T-shaped impact plate; 8. a U-shaped fixing block; 9. adjusting a rod; 10. a pull rod; 11. a movable groove; 12. a screw rod; 13. a first gear; 14. a second gear; 15. a slider; 16. a chute; 17. a servo motor; 18. a clamping block; 19. a guide block; 20. a guide groove; 21. a rack; 22. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a fixed frame 1, a base 2 is fixedly arranged at the middle position of the top of the fixed frame 1, hydraulic cylinders 3 are fixedly arranged at the tops of two sides of the fixed frame 1, a movable plate 4 is slidably arranged above the inner parts of two sides of the fixed frame 1 to play a good role in mounting and supporting, fixed rods 5 are fixedly arranged at two sides of the top of the movable plate 4 to play a good role in fixing, the tops of the fixed rods 5 are fixedly connected through a connecting rod 6, a servo motor 17 is fixedly arranged at one side of the connecting rod 6, a T-shaped impact plate 7 is slidably arranged at two sides of the bottom of the movable plate 4, a U-shaped fixed block 8 is movably arranged at two sides of the top of the base 2 to play a role in preliminary fixing, an adjusting rod 9 slidably penetrating through the fixed frame 1 is fixedly arranged at one side opposite to the U-shaped fixed block 8, and the adjustment of the spacing between the U-shaped fixed blocks 8 is convenient to be adjusted by moving the adjusting rod 9, the surfaces of two sides of the fixed frame 1 are telescopically provided with pull rods 10, and the outer sides of the pull rods 10 are sleeved with return springs, so that the pull rods 10 can be driven to automatically reset.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, a movable groove 11 matched with the T-shaped impact plate 7 is formed in the fixed rod 5, a screw rod 12 in threaded connection with the T-shaped impact plate 7 is rotatably arranged in the movable groove 11, and the T-shaped impact plate 7 is conveniently driven to move up and down in the movable groove 11 by rotating the screw rod 12.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, first gears 13 connected with the screw rod 12 are rotatably disposed on two sides inside the connecting rod 6, a second gear 14 is engaged with one side of the first gear 13, the second gear 14 is connected with a servo motor 17 through a rotating rod, and the screw rod 12 on the first gear 13 is conveniently driven to rotate by rotating the second gear 14.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, sliding blocks 15 are fixedly installed on two sides of the movable plate 4, sliding grooves 16 matched with the sliding blocks 15 are formed in two sides of the fixed frame 1, the extending end of the bottom of the hydraulic cylinder 3 penetrates through the sliding grooves 16 and is fixedly connected with the sliding blocks 15, and the sliding blocks 15 and the sliding grooves 16 are matched with each other, so that the movable plate 4 is driven by the hydraulic cylinder 3 to move up and down.

Fifth embodiment, on the basis of first embodiment, given by fig. 2, the inside top of U type fixed block 8 slides and is provided with and presss from both sides tight piece 18, press from both sides tight piece 18 top and evenly install the extrusion spring, the inside lateral wall of U type fixed block 8 is seted up and is pressed from both sides the shifting chute that tight piece 18 matches each other, be convenient for drive through the extrusion spring and press from both sides tight piece 18 and move down and improve the location effect, U type fixed block 8 surface sliding is provided with the fixing bolt that presss from both sides tight piece 18 and match each other, be convenient for fix tight piece 18 through fixing bolt.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 3, guide blocks 19 are fixedly installed at the upper and lower ends of the adjusting rod 9, guide grooves 20 matched with the guide blocks 19 are formed in the two sides of the fixing frame 1, and the guide blocks 19 are matched with the guide grooves 20, so that the moving stability of the adjusting rod 9 is improved.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 3, a rack 21 is disposed on a surface of the adjusting rod 9 near the pull rod 10, a fixture block 22 matched with the rack 21 is telescopically disposed inside the fixing frame 1, the adjusting rod 9 can be limited by inserting the fixture block 22 into the rack 21, and the fixture block 22 is fixedly connected with the pull rod 10, so that the fixture block 22 is driven by the pull rod 10 to telescopically move.

The working principle is as follows: when the device works, a workpiece to be punched is pulled according to needs, the pull rod 10 is pulled through external force to drive the fixture block 22 to be separated from the rack 21, so that the fixing of the adjusting rod 9 is released, at the moment, the adjusting rod 9 can be pulled to drive the U-shaped fixing block 8 to move, so that the adjustment of the distance between the U-shaped fixing blocks 8 is completed, meanwhile, the guide block 19 is matched with the guide groove 20, so that the moving stability of the adjusting rod 9 is improved, after the U-shaped fixing block 8 is adjusted to a proper position, the external force on the pull rod 10 is removed, at the moment, the fixture block 22 can be pushed through the pull rod 10 to be clamped into the rack 21 through the reset spring, so that the fixing of the adjusting rod 9 is completed, then a metal sheet to be punched is inserted into the U-shaped fixing block 8, at the moment, the fixing of the clamping block 18 is released through the reversed fixing bolt, so that the clamping block 18 automatically moves downwards under the action of the extrusion spring to complete the positioning of the workpiece, therefore, the U-shaped fixing block 8 can be conveniently adjusted to corresponding positions according to workpieces with different sizes, the workpieces with different sizes can be conveniently and quickly positioned, after the workpieces are fixed, the servo motor 17 is started to drive the second gear 14 to rotate, the second gear 14 is meshed with the first gear 13, the lead screw 12 on the first gear 13 is driven to rotate, the lead screw 12 is in threaded connection with the T-shaped impact plate 7, the T-shaped impact plate 7 is driven to move up and down in the movable groove 11, meanwhile, the T-shaped impact plate 7 is limited by the fixing rod 5, the stability of the up and down movement of the T-shaped impact plate 7 is effectively improved, the punching quality is effectively improved, the effect of adjusting the height of the T-shaped impact plate 7 is effectively realized, the U-shaped fixing block is convenient to adapt to various punching dies, the whole applicable range is effectively expanded, after the height of the T-shaped impact plate 7 is adjusted, the hydraulic cylinder 3 is started to extend, so that the sliding block 15 is pushed to slide in the sliding groove 16, and the T-shaped impact plate 7 on the movable plate 4 is driven to move downwards to complete the stamping work.

Claims

1. An auxiliary structure of a stamping die comprises a fixed frame (1), and is characterized in that: fixed frame (1) top intermediate position fixed mounting has base (2), fixed frame (1) both sides top fixed mounting has pneumatic cylinder (3), the inside top in fixed frame (1) both sides slides and is provided with fly leaf (4), fly leaf (4) top both sides fixed mounting has dead lever (5), connecting rod (6) fixed connection is passed through at dead lever (5) top, connecting rod (6) one side fixed mounting has servo motor (17), fly leaf (4) bottom both sides slide to run through and be provided with T type impingement plate (7), base (2) top both sides activity set up with U type fixed block (8), U type fixed block (8) back of the body one side fixed mounting mutually has regulation pole (9) that slide to run through fixed frame (1), fixed frame (1) both sides surface is flexible and is provided with pull rod (10), reset spring has been cup jointed in the pull rod (10) outside.

2. The auxiliary structure of a press die according to claim 1, wherein: a movable groove (11) matched with the T-shaped impact plate (7) is formed in the fixed rod (5), and a screw rod (12) in threaded connection with the T-shaped impact plate (7) is rotatably arranged in the movable groove (11).

3. The auxiliary structure of a press die according to claim 1, wherein: the connecting rod (6) is internally provided with a first gear (13) which is connected with the screw rod (12) in a rotating mode on two sides, one side of the first gear (13) is meshed with a second gear (14), and the second gear (14) is connected with the servo motor (17) through a rotating rod.

4. The auxiliary structure of a press die according to claim 1, wherein: the movable plate (4) is fixedly provided with sliding blocks (15) on two sides, sliding grooves (16) matched with the sliding blocks (15) are formed in the two sides of the fixed frame (1), and the extending end of the bottom of the hydraulic cylinder (3) penetrates through the sliding grooves (16) and is fixedly connected with the sliding blocks (15).

5. The auxiliary structure of a press die according to claim 1, wherein: u type fixed block (8) inside top slides and is provided with and presss from both sides tight piece (18), presss from both sides tight piece (18) top and evenly installs the extrusion spring, and U type fixed block (8) inside lateral wall is seted up with the shifting chute that presss from both sides tight piece (18) and match each other, and U type fixed block (8) surface slide is provided with the fixing bolt that presss from both sides tight piece (18) and match each other.

6. The auxiliary structure of a press die according to claim 1, wherein: the upper end and the lower end of the adjusting rod (9) are fixedly provided with guide blocks (19), and guide grooves (20) matched with the guide blocks (19) are formed in the two sides of the fixed frame (1).

7. The auxiliary structure of a press die according to claim 1, wherein: the surface of one side, close to the pull rod (10), of the adjusting rod (9) is provided with a rack (21), a clamping block (22) matched with the rack (21) is arranged in the fixed frame (1) in a telescopic mode, and the clamping block (22) is fixedly connected with the pull rod (10).