CN213856874U

CN213856874U - Riveting stamping die

Info

Publication number: CN213856874U
Application number: CN202022263220.7U
Authority: CN
Inventors: 李辉; 尹懋辉; 王婷玉; 李绍花
Original assignee: Qingdao Ruilijie Metal Co ltd
Current assignee: Qingdao Ruilijie Metal Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-03
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a riveting stamping die, which comprises a die base, wherein a bidirectional threaded rod is arranged inside the die base, the center of the surface of the bidirectional threaded rod is rotationally connected with a first slider, two ends of the bidirectional threaded rod are symmetrically provided with second sliders, the bidirectional threaded rod runs through the two second sliders, the tops of the first slider and the two second sliders are fixedly connected with rivet holes, one side surface of the die base is provided with a motor, two side tops of the die base are symmetrically provided with fixed plates, the top of each fixed plate is fixedly connected with a fixed rod, the surfaces of the two fixed rods are jointly provided with a movable plate, the extending end surface of each fixed rod is fixedly connected with a limit block, the surface of each fixed rod is positioned between the fixed plate and the movable plate and is provided with a spring, the utility model is provided with a plurality of rivet holes inside the die base, and the distance between the rivet holes can be freely adjusted, and the riveting operation of the plate is completed while stamping.

Description

Riveting stamping die

Technical Field

The utility model relates to a stamping die technical field especially relates to a riveting stamping die.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping, called as a cold stamping die, stamping is a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials so as to obtain required parts, and riveting stamping is a processing method for connecting two plates together by using rivets in the stamping process.

The interval in current riveting stamping die's rivet hole all is fixed, just need change the mould operation if the interval between the rivet of needs change, and it is very inconvenient to use, influences riveting punching press operating efficiency, and in addition, the rivet hole of current mould all sets up the bottom at last mould, drops easily during the punching press or crooked, leads to raw and other materials to scrap, increases manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a riveting stamping die.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a riveting stamping die comprises a die base, wherein a bidirectional threaded rod is arranged inside the die base, a first sliding block is rotatably connected to the center of the surface of the bidirectional threaded rod, second sliding blocks are symmetrically arranged at two ends of the bidirectional threaded rod, the bidirectional threaded rod penetrates through the two second sliding blocks, rivet holes are fixedly connected to the tops of the first sliding block and the two second sliding blocks, a motor is arranged on one side surface of the die base, and a motor driving end penetrates through one side wall of the die base and extends;

the mould base's both sides top symmetry is provided with the fixed plate, every the equal fixedly connected with dead lever in top of fixed plate, two the surface of dead lever is provided with the fly leaf jointly, two the dead lever runs through the fly leaf and extends, the extension end terminal surface fixedly connected with stopper of dead lever, every the surface of dead lever is located and is provided with the spring between fixed plate and the fly leaf.

As a further description of the above technical solution:

the motor driving end is provided with a first through hole at the penetrating position of the motor driving end and the die base, the outer wall of the motor driving end is rotatably connected with the die base, and the end face of the motor driving end is fixedly connected with the end face of one end of the bidirectional threaded rod.

As a further description of the above technical solution:

the end face, far away from the motor, of one end of the bidirectional threaded rod is rotatably connected with the inner side wall of the mold base, a second through hole is formed in the penetrating position of the second sliding block and the bidirectional threaded rod, and the outer wall of the bidirectional threaded rod is in threaded connection with the inner wall of the second through hole.

As a further description of the above technical solution:

the top surface of mould base and fly leaf all sets up the spout that corresponds with three rivet hole, and the outer wall and the smooth laminating of spout inner wall in three rivet hole, be provided with the mould upper cover that is used for the design directly over the fly leaf.

As a further description of the above technical solution:

the bottom of the second sliding block is connected with the inner bottom wall of the mold base in a sliding mode, and the fixing plate is fixedly connected with the mold base through screws.

As a further description of the above technical solution:

and a third through hole is formed in the penetrating position of each fixed rod and the movable plate, and the outer wall of each fixed rod is connected with the inner wall of the corresponding third through hole in a sliding mode.

The utility model discloses following beneficial effect has: 1. this practicality is provided with a plurality of rivet holes and places the rivet, and it is rotatory to drive two-way threaded rod through the motor simultaneously to can freely adjust the interval in rivet hole, convenient operation can effectively promote riveting punching press operating efficiency.

2. The utility model discloses set up the rivet hole inside the mould base, and the mould base surface has seted up the spout, during the punching press, the rivet is placed and can not drop or crooked in the rivet hole, avoids raw and other materials to scrap, practices thrift manufacturing cost.

Drawings

Fig. 1 is a cross-sectional view of a riveting stamping die provided by the present invention;

fig. 2 is a top view of a riveting stamping die provided by the present invention;

fig. 3 is a side view of the riveting stamping die provided by the utility model.

Illustration of the drawings:

1. a mold base; 2. a bidirectional threaded rod; 3. a first slider; 4. a second slider; 5. rivet holes; 6. A motor; 7. a fixing plate; 8. a movable plate; 9. fixing the rod; 10. a spring; 11. a limiting block; 12. and (5) covering the die.

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 riveting stamping die comprises a die base 1 for bearing, a bidirectional threaded rod 2 is arranged inside the die base 1, a first slider 3 is rotatably connected to the center of the surface of the bidirectional threaded rod 2, second sliders 4 are symmetrically arranged at two ends of the bidirectional threaded rod 2, the bidirectional threaded rod 2 penetrates through the two second sliders 4, the bidirectional threaded rod 2 rotates to drive the first slider 3 and the two second sliders 4 to horizontally move, rivet holes 5 are fixedly connected to the tops of the first slider 3 and the two second sliders 4 for placing rivets, a motor 6 is arranged on one side face of the die base 1 for providing power for rotation of the bidirectional threaded rod 2, and a driving end of the motor 6 penetrates through one side wall of the die base 1 and extends;

the fixed dead lever 9 of fixed plate 7 is provided with to the both sides top symmetry of mould base 1, the equal fixedly connected with dead lever 9 fixed stopper 11 in top of every fixed plate 7, the surface of two dead levers 9 is provided with movable plate 8 jointly and places and treats processing panel, two dead levers 9 run through movable plate 8 and extend, the extension end terminal surface fixedly connected with stopper 11 of dead lever 9 prescribes a limit to movable plate 8 displacement, the surface of every dead lever 9 is located and is provided with spring 10 between fixed plate 7 and the movable plate 8.

A first through hole is formed at the penetrating position of the driving end of the motor 6 and the die base 1, the outer wall of the driving end of the motor 6 is rotatably connected with the die base 1 to facilitate the rotation of the driving end of the motor 6, the end face of the driving end of the motor 6 is fixedly connected with the end face of one end of the bidirectional threaded rod 2 to realize that the motor 6 drives the bidirectional threaded rod 2 to rotate, the end face of one end of the bidirectional threaded rod 2 far away from the motor 6 is rotatably connected with the inner side wall of the die base 1 to facilitate the rotation of the bidirectional threaded rod 2, second through holes are formed at the penetrating positions of the two second sliders 4 and the bidirectional threaded rod 2, the outer wall of the bidirectional threaded rod 2 is in threaded connection with the inner wall of the second through hole, the bidirectional threaded rod 2 drives the two second sliders 4 to move oppositely or relatively along the horizontal direction, sliding grooves corresponding to the three rivet holes 5 are formed on the top surfaces of the die base 1 and the movable plate 8, and the outer walls of the three rivet holes 5 are smoothly attached to facilitate the holes 5 to move, be provided with the mould upper cover 12 that is used for the design directly over fly leaf 8 and provide stamping pressure, the bottom of two second sliders 4 all makes things convenient for two second sliders 4 to remove along the interior diapire of mould base 1 with the interior diapire sliding connection of mould base 1, fixed plate 7 uses screw fixed connection convenient dismantlement with mould base 1, the third through hole has all been seted up with the department of running through of fly leaf 8 to every dead lever 9, and the outer wall of every dead lever 9 all makes things convenient for fly leaf 8 to remove along dead lever 9 surface vertical with the third through hole inner wall sliding connection that corresponds.

The working principle is as follows: the utility model discloses riveting stamping die, place at 8 surfaces of fly leaf and put into rivet 5 inside with the rivet at the panel of treating processing during the use at first, then starter motor 6, the interval according to position adjustment rivet hole 5 of panel surface hole, at this moment, motor 6 drives two-way threaded rod 2 rotations, two second sliders 4 are relative or motion in opposite directions along the horizontal direction, stop motor 6 behind the hole on panel surface is aimed at to rivet hole 5, then start the hydraulic press, make mould upper cover 12 push down and carry out the punching press, fly leaf 8 follows dead lever 9 surface vertical downward slip and compression spring 10 this moment, rivet in rivet hole 5 passes panel surface hole and accomplishes the riveting operation in the punching press, after the punching press operation is accomplished, spring 10 rebounds fly leaf 8 and resets, lift the panel that the punching press was good, tak away by the staff at last.

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. A riveting stamping die comprises a die base (1) and is characterized in that a bidirectional threaded rod (2) is arranged inside the die base (1), a first slider (3) is rotatably connected to the center of the surface of the bidirectional threaded rod (2), second sliders (4) are symmetrically arranged at two ends of the bidirectional threaded rod (2), the bidirectional threaded rod (2) penetrates through the two second sliders (4), rivet holes (5) are fixedly connected to the tops of the first slider (3) and the two second sliders (4), a motor (6) is arranged on one side face of the die base (1), and a driving end of the motor (6) penetrates through one side wall of the die base (1) and extends;

the mould base is characterized in that fixing plates (7) are symmetrically arranged at the top ends of two sides of the mould base (1), each fixing plate is fixedly connected with two fixing rods (9) on the top end of each fixing plate (7), four fixing rods (9) are jointly provided with a movable plate (8) and four fixing rods (9) penetrate through the movable plates (8) and extend, each fixing rod (9) is fixedly connected with a limiting block (11) at the end face of the extending end of each fixing rod (9), and each fixing rod (9) is provided with a spring (10) between the fixing plates (7) and the movable plates (8) on the surface.

2. The riveting and stamping die according to claim 1, wherein a first through hole is formed at the penetrating position of the driving end of the motor (6) and the die base (1), the outer wall of the driving end of the motor (6) is rotatably connected with the die base (1), and the end face of the driving end of the motor (6) is fixedly connected with the end face of one end of the bidirectional threaded rod (2).

3. The riveting stamping die according to claim 1, wherein one end face of the bidirectional threaded rod (2) far away from the motor (6) is rotatably connected with the inner side wall of the die base (1), a second through hole is formed at the penetrating position of the second slider (4) and the bidirectional threaded rod (2), and the outer wall of the bidirectional threaded rod (2) is in threaded connection with the inner wall of the second through hole.

4. The riveting stamping die according to claim 1, wherein the top surfaces of the die base (1) and the movable plate (8) are respectively provided with a chute corresponding to the three rivet holes (5), the outer walls of the three rivet holes (5) are smoothly attached to the inner wall of the chute, and a die upper cover (12) for sizing is arranged right above the movable plate (8).

5. The riveting and stamping die according to claim 1, wherein the bottoms of the two second sliding blocks (4) are slidably connected with the inner bottom wall of the die base (1), and the fixing plate (7) is fixedly connected with the die base (1) by screws.

6. The riveting stamping die according to claim 1, wherein a third through hole is formed at a penetrating position of each fixing rod (9) and the movable plate (8), and the outer wall of each fixing rod (9) is slidably connected with the inner wall of the corresponding third through hole.