CN218361761U

CN218361761U - Double-station mold convenient for waste removal

Info

Publication number: CN218361761U
Application number: CN202222489771.4U
Authority: CN
Inventors: 陈家国; 彭彬; 周杨; 刘会华; 李华军; 杨亮
Original assignee: Chongqing Tongda Mould Co ltd
Current assignee: Chongqing Tongda Mould Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-24
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a duplex position mould convenient to waste material is got rid of relates to vapour turning mold utensil technical field. The utility model discloses a mechanism is got rid of to die holder, upper die base and waste material, the upper surface symmetry fixedly connected with bed die of die holder, the bottom fixedly connected with die leg of die holder, the mounting groove has been seted up to the inside symmetry of die leg, and the waste material is got rid of the mechanism and is passed through the inside of mounting groove sliding connection at the mounting groove, and the waste material is got rid of the mechanism and is included conveyor components and elastic support subassembly. The utility model discloses a waste material is got rid of the mechanism and is piled up the inside of mould foot outside the waste material discharge mould, prevents that the waste material from, when carrying out automated production, reduces the problem that the cost of labor that artifical guard brought is high, improves the efficiency of production.

Description

Double-station die convenient for waste removal

Technical Field

The utility model belongs to the technical field of the vapour turning mold utensil, especially, relate to a duplex position mould convenient to waste material is got rid of.

Background

The stamping die is a special process equipment for processing materials into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die. The stamping is a pressure processing method for obtaining required parts by applying pressure to materials by using a die arranged on a press machine at room temperature and cutting off unnecessary parts, and the double-station or multi-station die can effectively improve the production efficiency along with the improvement of the technology and is gradually adopted by automobile manufacturers.

However, along with the improvement of production efficiency, the number of times that the punching press was more frequently in unit time to current rear wheel bulge outer panel mould, the waste material is piled up in the below of mould very easily if not getting rid of when not in time, causes the waste material to get rid of the difficulty scheduling problem, and current row of material mode is generally got rid of the waste material of the below of mould through artificial mode, and not only dangerous when the operation, efficiency still is very low still, still can lead to the cost of labor higher, consequently needs to propose a new solution to above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a duplex position mould convenient to waste material is got rid of to solve current problem: the existing mould waste removing mode is generally to remove waste below the mould in a manual mode, is not only dangerous when in operation, but also has very low efficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the double-station die convenient for waste removal comprises a lower die holder, an upper die holder and a waste removal mechanism, wherein positioning cylinders are symmetrically and fixedly connected to two sides and the middle position of the upper surface of the lower die holder, positioning pins are slidably connected inside the positioning cylinders and fixedly connected to the bottom of the upper die holder, lower dies are symmetrically and fixedly connected to the upper surface of the lower die holder, upper dies are symmetrically and fixedly connected to the lower surface of the upper die holder, corresponding to the positions of the lower dies, the lower die holder is fixedly connected with die feet, mounting grooves are symmetrically formed in the die feet, and the waste removal mechanism is slidably connected to the inside of the mounting grooves through the mounting grooves;

the waste material removing mechanism comprises a conveying assembly and elastic supporting assemblies, and the elastic supporting assemblies are symmetrically arranged below the conveying assembly in a front-back and left-right mode.

Further, conveying component includes the conveying frame, conveying frame detachable sliding connection is in the inside of mounting groove, the one end of conveying frame is rotated and is connected with driven roller, the other end of conveying frame is rotated and is connected with the driving roller, the inside of conveying frame is rotated and is connected with a plurality of support rollers, the other end fixedly connected with motor of one side of conveying frame, the output and the driving roller fixed connection of motor.

Furthermore, the conveying assembly further comprises a belt and a conveying belt, the driven roller and the driving roller are connected through the belt and the conveying belt, the belt is located on two sides of the conveying belt, a plurality of barrier strips are fixedly connected to the surface of the belt, and a plurality of cushion pads are fixedly connected to the surface of the conveying belt.

Further, the elastic support assembly comprises a swing arm, one end of the swing arm is rotatably connected with the conveying frame through a pin, and the other end of the swing arm is rotatably connected with a pulley.

Further, the elastic support assembly further comprises a spring, an upper connecting plate and a lower connecting plate, the top of the upper connecting plate is rotatably connected with the conveying frame through a pin, the bottom of the upper connecting plate is fixedly connected with a sliding column, the lower connecting plate is rotatably connected inside the swing arm, the top of the lower connecting plate is fixedly connected with a sliding barrel, the sliding column is slidably connected inside the sliding barrel, one end of the sliding column is provided with a thread, the surface of the sliding column is rotatably connected with a nut through the thread, the nut is located inside the lower connecting plate, and the spring is installed between the upper connecting plate and the lower connecting plate and located on the surfaces of the sliding column and the sliding barrel.

Furthermore, the die comprises a limiting plate, wherein the limiting plate is symmetrically and rotatably connected to one side of the die leg through a pin.

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

(1) The utility model discloses a waste material is got rid of the mechanism and is piled up the inside of mould foot outside the waste material discharge mould, prevents that the waste material from when carrying out automated production, reduces the problem that the cost of labor that artifical guard brought is high, improves the efficiency of production.

(2) The utility model discloses an elastic support subassembly is used for supporting conveying assembly, makes it hug closely at the top of mounting groove inner wall, prevents that the waste material from causing the impact to conveying assembly at the in-process of whereabouts, still is used for providing certain buffering effect, the stability that improve equipment used to conveying assembly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the connection structure inside the mold leg of the present invention;

FIG. 3 is a schematic view of the connection structure inside the conveyor belt of the present invention;

FIG. 4 is a schematic view of the connection structure of the waste removing mechanism of the present invention;

fig. 5 is a schematic view of the connection structure of the elastic support assembly of the present invention;

fig. 6 is a schematic view of the local connection structure of the elastic support assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a lower die holder; 2. an upper die holder; 3. a mould leg; 4. an upper die; 5. a lower die; 6. positioning pins; 7. a positioning cylinder; 8. blocking strips; 9. a belt; 10. a conveyor belt; 11. a transfer frame; 12. mounting grooves; 13. a motor; 14. a drive roller; 15. a limiting plate; 16. a support roller; 17. swinging arms; 18. a pulley; 19. a spring; 20. a traveler; 21. a slide cylinder; 22. an upper connecting plate; 23. a nut; 24. a lower connecting plate; 25. a driven roller; 26. a cushion pad.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention is directed to a dual station mold for facilitating the removal of waste.

Specifically, please refer to fig. 1-2:

the automatic punching die comprises a lower die holder 1, an upper die holder 2 and a waste discharging mechanism, wherein positioning cylinders 7 are symmetrically and fixedly connected to two sides and the middle position of the upper surface of the lower die holder 1, positioning pins 6 are respectively and slidably connected inside the positioning cylinders 7, the positioning pins 6 are respectively and fixedly connected to the bottom of the upper die holder 2, lower dies 5 are symmetrically and fixedly connected to the upper surface of the lower die holder 1, upper dies 4 are symmetrically and fixedly connected to the lower surface of the upper die holder 2 corresponding to the positions of the lower dies 5, the upper die holder 2 and the upper dies 4 are guided by being slidably connected inside the positioning cylinders 7 through the positioning pins 6, so that the upper dies 4 and the lower dies 5 are accurately matched, thereby punching an automobile rear wheel bulge outer plate workpiece, die feet 3 are fixedly connected to the bottom of the lower die holder 1, the die feet 3 are used for supporting a machine structure at the tops of the die feet, mounting grooves 12 are symmetrically formed inside the die feet 3, the waste discharging mechanism is slidably connected to the inside the mounting grooves 12 through the mounting grooves 12, the punched waste is dropped onto the waste discharging mechanism through the lower die holder 1, the waste discharging mechanism brings waste out of the waste, the waste is prevented from being accumulated inside of the die feet 3 when the production, the production automatic punching die, the manual production cost is reduced, and the production cost is increased;

the waste material is got rid of the mechanism and is included conveyor components and elastic support subassembly, the below at the conveying subassembly is installed to the bilateral symmetry all around to the elastic support subassembly, because the mould need possess high stability at automated production's in-process, in order to guarantee the requirement of continuation production, the elastic support subassembly is used for supporting conveyor components, make it hug closely at the top of mounting groove 12 inner wall, prevent that the waste material from causing the impact to conveyor components at the in-process of whereabouts, still be used for providing certain buffering effect to conveyor components, in-process that the waste material lasts the whereabouts, avoid leading to conveyor components to take place to become flexible in the inside of die foot 3, the stability of improve equipment use.

Referring to fig. 3, in one embodiment:

conveying assembly includes conveying frame 11, conveying frame 11 detachable sliding connection is in the inside of mounting groove 12, conveying frame 11's one end is rotated and is connected with driven roller 25, conveying frame 11's the other end is rotated and is connected with driving roller 14, conveying frame 11's inside is rotated and is connected with a plurality of supporting rollers 16, supporting rollers 16 is used for supporting conveyer belt 10, a load-carrying capacity for improving conveying mechanism, in order to adapt to complicated service environment, the other end fixedly connected with motor 13 of one side of conveying frame 11, the output and the driving roller 14 fixed connection of motor 13, motor 13 rotates and drives driving roller 14 and rotates.

Referring to fig. 4, in one embodiment:

conveying assembly still includes belt 9 and conveyer belt 10, connect through belt 9 and conveyer belt 10 between driven roller 25 and the driving roller 14, belt 9 is located the both sides of conveyer belt 10, driving roller 14 rotates and drives driven roller 25 through belt 9 and conveyer belt 10 and rotate, the equal fixedly connected with in surface of belt 9 a plurality of blend stops 8, because the waste material that drops when quick production produces the friction with the inner wall of mould foot 3 easily, thereby lead to arranging the not smooth problem of material, drive blend stop 8 and conveyer belt 10 synchronous rotation through belt 9, thereby avoid waste material and the internal contact of mould foot 3, can effectually prevent that waste material and the inner wall of mould foot 3 from producing the friction, thereby lead to arranging the not smooth problem of material, can also prevent that the inner wall of mould foot 3 from being scratched, conveyer belt 10's fixed surface is connected with a plurality of blotters 26, the material of blotter 26 is the arch rubber material, and inside is hollow structure, can effectually cushion the waste material that drops, prevent that waste material from smashing the surface of conveyer belt 10, improve equipment's life, through a plurality of blotter 26, form the wave outward appearance, can effectual improvement and the friction power between the waste material, make it is arranged material more smooth and easy.

Referring to fig. 5, in one embodiment:

the elastic support assembly comprises a swing arm 17, one end of the swing arm 17 is connected with the conveying frame 11 in a rotating mode through a pin, the other end of the swing arm 17 is connected with a pulley 18 in a rotating mode, friction force between the elastic support assembly and the bottom of the inner wall of the mounting groove 12 can be effectively reduced through the rolling effect of the pulley 18, and the waste material removing mechanism is installed in the die foot 3 more smoothly.

Referring to fig. 6, in one embodiment:

the elastic support assembly is used for supporting the conveying frame 11, and specifically comprises a spring 19, an upper connecting plate 22 and a lower connecting plate 24, the top of the upper connecting plate 22 is rotatably connected with the conveying frame 11 through a pin, the bottom of the upper connecting plate 22 is fixedly connected with a sliding column 20, the lower connecting plate 24 is rotatably connected inside the swing arm 17, the top of the lower connecting plate 24 is fixedly connected with a sliding cylinder 21, the sliding column 20 is slidably connected inside the sliding cylinder 21, one end of the sliding column 20 is provided with a thread, the surface of the sliding column 20 is rotatably connected with a nut 23 through the thread, the nut 23 is positioned inside the lower connecting plate 24, the spring 19 is mounted between the upper connecting plate 22 and the lower connecting plate 24 and is positioned on the surfaces of the sliding column 20 and the sliding cylinder 21, opposite elastic forces are provided for the upper connecting plate 22 and the lower connecting plate 24 through the elastic action of the spring 19, the distance between the upper connecting plate 22 and the lower connecting plate 24 can be adjusted through screwing the nut 23, so as to adjust the distance between the pulley 18 and the conveying frame 11, and when the waste removing mechanism is mounted inside the mold leg 3 during use, and what is particularly stated here is that: the distance between the bottom of the pulley 18 and the top of the transmission frame 11 is larger than the sum of the distance between the top of the inner wall of the installation groove 12 and the bottom of the inner wall and smaller than the sum of the distance between the top of the inner wall of the installation groove 12 and the bottom of the inner wall and the radius of the pulley 18.

Referring to fig. 1, in one embodiment:

the die pin structure is characterized by further comprising a limiting plate 15, wherein the limiting plate 15 is symmetrically and rotatably connected to one side of the die pin 3 through a pin, when the die pin structure is used, the waste material removing mechanism is easy to slip from the interior of the die pin 3 under the condition that the die pin structure is not watched by people due to vibration, and the waste material removing mechanism can be effectively prevented from slipping from the interior of the die pin 3 through the limiting effect of the limiting plate 15;

the technical principle is as follows: waste materials generated by blanking fall onto a waste material removing mechanism through the lower die holder 1, the driving roller 14 is driven to rotate through the rotation of the motor 13, the driving roller 14 drives the conveyor belt 10 and the belt 9 to rotate, so that the driven roller 25 is driven to rotate, the waste materials are continuously discharged out of the die pins 3 through the rotation of the conveyor belt 10, the accumulation in the die pins 3 is prevented, the problems of danger caused by manual cleaning and high labor cost are reduced, the barrier strips 8 are driven to rotate synchronously with the conveyor belt 10 through the belt 9, so that the waste materials are prevented from contacting with the inner parts of the die pins 3, the friction between the waste materials and the inner walls of the die pins 3 can be effectively prevented, the problem of unsmooth material discharging is caused, the inner walls of the die pins 3 can be prevented from being scratched, the friction between the waste materials can be effectively improved through the wavy shape of the buffer cushion 26, and the discharging is smoother;

when the waste removing mechanism is installed, the limiting plate 15 rotates around the pin to a direction key far away from the installation groove 12, then one end of the conveying frame 11 is aligned to the installation groove 12 formed in the die leg 3, two sides of the conveying frame 11 are inserted into the installation groove 12, when the pulley 18 is in contact with the installation groove 12, the pulley 18 is compressed to pressurize the spring 19, further support and buffer the conveying frame 11, and after the insertion is in place, the limiting plate 15 is put down under the action of gravity to limit the conveying frame 11;

the device is optimized and improved aiming at the automobile rear wheel bulge outer plate, and can also be used for producing other stamping workpieces.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The double-station die convenient for waste removal is characterized by comprising a lower die holder (1), an upper die holder (2) and a waste removal mechanism, wherein positioning cylinders (7) are symmetrically and fixedly connected to the two sides and the middle position of the upper surface of the lower die holder (1), positioning pins (6) are respectively and slidably connected to the insides of the positioning cylinders (7), the positioning pins (6) are respectively and fixedly connected to the bottom of the upper die holder (2), lower dies (5) are symmetrically and fixedly connected to the upper surface of the lower die holder (1), upper dies (4) are symmetrically and fixedly connected to the lower surface of the upper die holder (2) corresponding to the positions of the lower dies (5), die feet (3) are fixedly connected to the bottom of the lower die holder (1), mounting grooves (12) are symmetrically formed in the insides of the die feet (3), and the waste removal mechanism is slidably connected to the insides of the mounting grooves (12) through the mounting grooves (12);

the waste material removing mechanism comprises a conveying assembly and elastic supporting assemblies, and the elastic supporting assemblies are symmetrically arranged below the conveying assembly in a front-back left-right mode.

2. The double-station die convenient for waste removal according to claim 1, wherein the conveying assembly comprises a conveying frame (11), the conveying frame (11) is detachably and slidably connected inside the installation groove (12), one end of the conveying frame (11) is rotatably connected with a driven roller (25), the other end of the conveying frame (11) is rotatably connected with a driving roller (14), a plurality of supporting rollers (16) are rotatably connected inside the conveying frame (11), the other end of one side of the conveying frame (11) is fixedly connected with a motor (13), and the output end of the motor (13) is fixedly connected with the driving roller (14).

3. The double-station die for facilitating waste elimination according to claim 2, wherein the conveying assembly further comprises a belt (9) and a conveying belt (10), the driven roller (25) and the driving roller (14) are connected through the belt (9) and the conveying belt (10), the belt (9) is located on two sides of the conveying belt (10), a plurality of barrier strips (8) are fixedly connected to the surface of the belt (9), and a plurality of cushion pads (26) are fixedly connected to the surface of the conveying belt (10).

4. The double-station die convenient for waste material removal according to claim 3, wherein the elastic support assembly comprises a swing arm (17), one end of the swing arm (17) is rotatably connected with the conveying frame (11) through a pin, and the other end of the swing arm (17) is rotatably connected with a pulley (18).

5. The double-station die convenient for waste material removal according to claim 4, wherein the elastic support assembly further comprises a spring (19), an upper connecting plate (22) and a lower connecting plate (24), the top of the upper connecting plate (22) is rotatably connected with the conveying frame (11) through a pin, the bottom of the upper connecting plate (22) is fixedly connected with a sliding column (20), the lower connecting plate (24) is rotatably connected inside the swing arm (17), the top of the lower connecting plate (24) is fixedly connected with a sliding barrel (21), the sliding column (20) is slidably connected inside the sliding barrel (21), one end of the sliding column (20) is threaded, the surface of the sliding column (20) is rotatably connected with a nut (23) through threads, the nut (23) is located inside the lower connecting plate (24), and the spring (19) is installed between the upper connecting plate (22) and the lower connecting plate (24) and is located on the surfaces of the sliding column (20) and the sliding barrel (21).

6. The double-station die convenient for waste removal according to claim 1, further comprising a limiting plate (15), wherein the limiting plate (15) is symmetrically and rotatably connected to one side of the die leg (3) through a pin.