CN215965812U

CN215965812U - Stamping die with conveniently-replaced stamping head for precision machining

Info

Publication number: CN215965812U
Application number: CN202122015797.0U
Authority: CN
Inventors: 阙忠文
Original assignee: Foshan Langquan Mould Manufacturing Co ltd
Current assignee: Foshan Langquan Mould Manufacturing Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-08
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a stamping die convenient for replacing a stamping head for precision machining, and relates to the technical field of stamping dies. The utility model solves the problems that the damage condition of the stamping head can be improved when the stamping head is used for a long time by the existing stamping die, and when the stamping head is damaged and needs to be replaced, a worker needs to hold and adjust the position of the stamping head by hands and then install a fixing bolt, so that the labor intensity is high, the operation is complex, and the working efficiency is reduced.

Description

Stamping die with conveniently-replaced stamping head for precision machining

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die with a stamping head convenient to replace for precision machining.

Background

The stamping die is a special process device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die (commonly called as a cold stamping die); 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 of the material, thereby obtaining a desired part. However, when the existing stamping die uses the stamping head for a long time, the damage condition of the stamping head can be improved, when the stamping head needs to be replaced due to damage, a worker needs to hold the stamping head by hands and adjust the position of the stamping head, then the bolt is fixed, the labor intensity is high, the operation is complex, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping die convenient for replacing a stamping head for precision machining, which has the advantage of convenience in replacing the stamping head, and solves the problems that the damage condition of the stamping head can be improved when the stamping head is used for a long time in the existing stamping die, and when the stamping head is damaged and needs to be replaced, a worker needs to hold and adjust the position of the stamping head by hands and then install a fixing bolt, so that the labor intensity is high, the operation is complex, and the working efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a stamping die convenient for replacing a stamping head for precision machining comprises a bottom plate and a movable plate, wherein a stamping head body is arranged at the middle end of the bottom of the movable plate, positioning grooves are formed in the left end and the right end of the top of the stamping head body, a fixed plate and a positioning plate are fixedly connected to the left end and the right end of the bottom of the movable plate, inserting holes are formed in the inner surface of the positioning plate, through holes are formed between the inner surface of the fixed plate and the side surface of the stamping head body, inserting rods are movably connected to the inner sides of the through holes, a pulling plate is fixedly connected to one side of each inserting rod, a spring is fixedly connected between one side of the pulling plate and one side of the fixed plate, a pull ring is fixedly connected to the other side of the pulling plate, electric sliding blocks are fixedly mounted at the left end and the right end of the top of the bottom plate, electric push rods are fixedly mounted at the tops of the sliding blocks, the top of the electric push rod is fixedly connected with a supporting plate.

Preferably, the left end and the right end of the top of the bottom plate are fixedly connected with vertical plates, the lower end of the right side of each vertical plate is fixedly provided with a control switch, and the middle end of the top of the bottom plate is fixedly connected with a lower die.

Preferably, the top of the vertical plate is fixedly connected with a top seat, the middle end of the top seat is fixedly provided with a cylinder, the extending end of the cylinder is fixedly connected with a movable plate, the left side and the right side of the movable plate are both fixedly connected with movable sleeves, and the movable sleeves slide on the outer surface of the vertical plate.

Preferably, the locating plate and the locating slot are matched, and the locating plate is inserted into the inner surface of the locating slot.

Preferably, the insertion rod is matched with the insertion hole, and one end of the insertion rod is inserted into the inner surface of the insertion hole.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model controls the electric slide rail to drive the sliding block to move to the front end above the bottom plate through the control switch, controls the electric slide rail to stop moving through the control switch after the supporting plate moves to the position under the punching head body, controls the electric push rod to drive the supporting plate to move upwards so that the top of the supporting plate is attached to the bottom of the punching head body, then drives the pull plate and the inserting rod to move outwards through the pull ring, stretches the spring, controls the electric push rod to drive the supporting plate to retract after one end of the inserting rod exits from the inserting hole through the control switch, further can take down the punching head body, then controls the electric slide rail to reset through the control switch, further enables a worker to replace the punching head body in the supporting plate, then controls the electric slide rail to drive the sliding block to move to the front end again through the control switch, then controls the electric push rod to drive the supporting plate to move upwards, and enables the positioning plate to enter the positioning groove again, then, loosen the pull ring, when the spring resumes tension, can drive the inserted link and reset, make the one end of inserted link get into in the spliced eye again, finally, by control switch control electric putter withdrawal, and control electronic slide rail and drive the sliding block and reset, and then realized quick replacement's ability, the purpose of conveniently changing the punching press head has been reached, when having solved current stamping die and used the punching press head for a long time, can improve the damaged condition of punching press head, and when the damage needs to be changed, need the staff to hold with the hand and adjust the punching press head position, then carry out fixing bolt's installation, high labor strength, the operation is complicated, the problem of its work efficiency has been reduced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the stamping head of the present invention in a front view;

fig. 3 is a partial structural diagram in a right-view state according to the present invention.

In the figure: 1. a base plate; 2. an electric slide rail; 3. a lower die; 4. a support plate; 5. a ram body; 6. a movable plate; 7. a cylinder; 8. a top seat; 9. a movable sleeve; 10. a vertical plate; 11. a control switch; 12. pulling a plate; 13. a fixing plate; 14. inserting holes; 15. positioning a plate; 16. a pull ring; 17. a plug rod; 18. positioning a groove; 19. a through hole; 20. a slider; 21. an electric push rod; 22. a spring.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 application can be understood in a specific case by those of ordinary skill in the art.

The bottom plate 1, the electric slide rail 2, the lower die 3, the supporting plate 4, the stamping head body 5, the movable plate 6, the cylinder 7, the top seat 8, the movable sleeve 9, the vertical plate 10, the control switch 11, the pulling plate 12, the fixed plate 13, the inserting hole 14, the positioning plate 15, the pulling ring 16, the inserting rod 17, the positioning groove 18, the through hole 19, the sliding block 20, the electric push rod 21 and the spring 22 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the parts can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-3, a stamping die for precision machining, which is convenient for replacing a stamping head, includes a bottom plate 1 and a movable plate 6, wherein the left and right ends of the top of the bottom plate 1 are fixedly connected with vertical plates 10, the lower end of the right side of the vertical plate 10 is fixedly provided with a control switch 11, the middle end of the top of the bottom plate 1 is fixedly connected with a lower die 3, the top of the vertical plate 10 is fixedly connected with a top seat 8, the middle end of the top seat 8 is fixedly provided with an air cylinder 7, the extending end of the air cylinder 7 is fixedly connected with the movable plate 6, the left and right sides of the movable plate 6 are fixedly connected with movable sleeves 9, the movable sleeves 9 slide on the outer surface of the vertical plate 10, the middle end of the bottom of the movable plate 6 is provided with a stamping head body 5, the left and right ends of the top of the stamping head body 5 are provided with positioning grooves 18, the left and right ends of the bottom of the movable plate 6 are fixedly connected with a fixed plate 13 and a positioning plate 15, the positioning plates 15 are adapted to the positioning grooves 18, and the positioning plate 15 is inserted into the inner surface of the positioning slot 18, the inner surface of the positioning plate 15 is provided with an inserting hole 14, through holes 19 are respectively arranged between the inner surface of the fixing plate 13 and the side surface of the stamping head body 5, the inner side of the through hole 19 is movably connected with an inserting rod 17, the inserting rod 17 is matched with the inserting hole 14, one end of the inserting rod 17 is inserted into the inner surface of the inserting hole 14, one side of the inserting rod 17 is fixedly connected with a pulling plate 12, a spring 22 is fixedly connected between one side of the pulling plate 12 and one side of the fixing plate 13, the other side of the pulling plate 12 is fixedly connected with a pulling ring 16, the left end and the right end of the top of the bottom plate 1 are respectively and fixedly provided with an electric sliding rail 2, the rear end of the outer surface of the electric sliding rail 2 is slidably connected with a sliding block 20, the top of the sliding block 20 is fixedly provided with an electric push rod 21, the top of the electric push rod 21 is fixedly connected with a supporting plate 4, the electric sliding rail 2 is controlled by the control switch 11 to drive the sliding block 20 to move towards the front end above the bottom plate 1, after the supporting plate 4 moves to the position right below the punching head body 5, the control switch 11 controls the electric slide rail 2 to stop moving, and controls the electric push rod 21 to drive the supporting plate 4 to move upwards, so that the top of the supporting plate is attached to the bottom of the punching head body 5, then, the pull ring 16 drives the pull plate 12 and the insertion rod 17 to move outwards, and stretches the spring 22, after one end of the insertion rod 17 exits the insertion hole 14, the control switch 11 controls the electric push rod 21 to drive the supporting plate 4 to retract, so that the punching head body 5 can be taken down, then, the control switch 11 controls the electric slide rail 2 to reset, so that a worker can replace the punching head body 5 in the supporting plate 4, then, the control switch 11 controls the electric slide rail 2 to drive the slide block 20 to move towards the front end again, then, the control the electric push rod 21 drives the supporting plate 4 to move upwards, so that the positioning plate 15 enters the positioning groove 18 again, then, loosen pull ring 16, when spring 22 regained tension, can drive peg 17 and reset for peg 17's one end gets into in the spliced eye 14 again, and finally, by control switch 11 control electric putter 21 withdrawal, and control electronic slide rail 2 and drive sliding block 20 and reset, and then realized quick replacement's ability, reached the purpose of conveniently changing the punching press head.

When in use, the control switch 11 controls the electric slide rail 2 to drive the sliding block 20 to move towards the front end above the bottom plate 1, and after the supporting plate 4 moves to the position right below the stamping head body 5, the control switch 11 controls the electric slide rail 2 to stop moving, and controls the electric push rod 21 to drive the supporting plate 4 to move upwards, so that the top of the supporting plate is attached to the bottom of the stamping head body 5, then the pull ring 16 drives the pull plate 12 and the inserting rod 17 to move outwards, and stretches the spring 22, after one end of the inserting rod 17 exits the inserting hole 14, the control switch 11 controls the electric push rod 21 to drive the supporting plate 4 to retract, so that the stamping head body 5 can be taken down, then the control switch 11 controls the electric slide rail 2 to reset, further a worker can replace the stamping head body 5 in the supporting plate 4, then the control switch 11 controls the electric slide rail 2 to drive the sliding block 20 to move towards the front end again, then, control electric putter 21 and drive layer board 4 upward movement, make locating plate 15 get into in the constant head tank 18 again, then, loosen pull ring 16, when spring 22 regains tension, can drive peg 17 and reset, make the one end of peg 17 get into in the spliced eye 14 again, finally, control electric putter 21 by control switch 11 and retract, and control electronic slide rail 2 and drive sliding block 20 and reset, and then realized quick replacement's ability, reached the purpose of conveniently changing the punching press head, when having solved current stamping die and using the punching press head for a long time, can improve the damaged condition of punching press head, and when the damage needs to be changed, need the staff to hold and adjust the punching press head position with the hand, then carry out fixing bolt's installation, high labor strength, the operation is complicated, the problem of its work efficiency has been reduced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision machining is with convenient stamping die who changes stamping head, includes bottom plate (1) and fly leaf (6), its characterized in that: a stamping head body (5) is arranged at the middle end of the bottom of the movable plate (6), positioning grooves (18) are formed in the left end and the right end of the top of the stamping head body (5), a fixed plate (13) and a positioning plate (15) are fixedly connected to the left end and the right end of the bottom of the movable plate (6), inserting holes (14) are formed in the inner surface of the positioning plate (15), through holes (19) are formed between the inner surface of the fixed plate (13) and the side surface of the stamping head body (5), inserting rods (17) are movably connected to the inner sides of the through holes (19), a pulling plate (12) is fixedly connected to one side of each inserting rod (17), a spring (22) is fixedly connected between one side of each pulling plate (12) and one side of the fixed plate (13), a pulling ring (16) is fixedly connected to the other side of each pulling plate (12), and electric sliding rails (2) are fixedly mounted at the left end and the right end of the top of the bottom plate (1), the rear end sliding connection of electric slide rail (2) surface has sliding block (20), the top fixed mounting of sliding block (20) has electric putter (21), the top fixedly connected with layer board (4) of electric putter (21).

2. The stamping die for precision machining according to claim 1, wherein the stamping die comprises a stamping head and a stamping head, wherein the stamping head comprises: the die is characterized in that vertical plates (10) are fixedly connected to the left end and the right end of the top of the bottom plate (1), a control switch (11) is fixedly mounted at the lower end of the right side of the vertical plates (10), and a lower die (3) is fixedly connected to the middle end of the top of the bottom plate (1).

3. The stamping die for precision machining according to claim 2, wherein the stamping head is conveniently replaced, and the stamping die comprises: the top of the vertical plate (10) is fixedly connected with a top seat (8), the middle end of the top seat (8) is fixedly provided with a cylinder (7), the extending end of the cylinder (7) is fixedly connected with a movable plate (6), the left side and the right side of the movable plate (6) are both fixedly connected with movable sleeves (9), and the movable sleeves (9) slide on the outer surface of the vertical plate (10).

4. The stamping die for precision machining according to claim 1, wherein the stamping die comprises a stamping head and a stamping head, wherein the stamping head comprises: the positioning plate (15) is matched with the positioning groove (18), and the positioning plate (15) is inserted into the inner surface of the positioning groove (18).

5. The stamping die for precision machining according to claim 1, wherein the stamping die comprises a stamping head and a stamping head, wherein the stamping head comprises: the plug rod (17) is matched with the plug hole (14), and one end of the plug rod (17) is plugged into the inner surface of the plug hole (14).