CN212551319U

CN212551319U - Material returning device for machining of stamping part accessories

Info

Publication number: CN212551319U
Application number: CN202020414882.7U
Authority: CN
Inventors: 沈丹平; 蔡军发
Original assignee: Shenzhen Xidasi Technology Co ltd
Current assignee: Shenzhen Xidasi Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-02-19
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a material returning device for processing stamping part accessories, which comprises a bottom plate, an installation block, an upper die and a lower die, and has simple and reasonable structural design, when in work, a cylinder drives a connecting plate and the upper die to move downwards to be matched with the lower die to perform stamping action, a guide rod circular block is contacted with a circular slider before a second spring, so as to perform primary damping, and the first spring and a sliding plate perform secondary damping on the device to prevent the device from being influenced by larger acting force during stamping and the service life of the device; when the cylinder drives the upper die to move upwards, the first spring drives the sliding plate to move downwards, and the external cylinder drives the sucker to move to return materials so as to prevent influence on next use; the motor drives the rotor plate and rotates one hundred eighty degrees, puts into the dump bin with the waste material in, is convenient for collect the waste material, and weighing sensor detects, and when exceeding the setting value, the action of external control ware control telescopic link, the automatic discharging of being convenient for, convenient to use.

Description

Material returning device for machining of stamping part accessories

Technical Field

The utility model relates to a punching press technical field specifically is a material returned device is used in processing of punching press accessory.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils.

The existing material returning device for processing the stamping part accessories has large acting force when in die assembly, and influences the precision and the service life of the device for a long time; the waste materials are inconvenient to be collected uniformly, the materials are inconvenient to return automatically, and the next use is influenced; inconvenient automatic ejection of compact, it is inconvenient to use. Accordingly, one skilled in the art provides a material returning device for machining a stamped part fitting to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a material returned device is used in punching press accessory processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a material returning device for machining of stamping part accessories comprises a bottom plate, an installation block, an upper die and a lower die, wherein the installation block is arranged at the center of the upper end of the bottom plate; the left side and the right side of the lower end of the rotating plate are both provided with cylinders, and the front side and the rear side of each cylinder are both provided with guide sleeve guide pillars; the lower ends of the cylinder and the guide sleeve guide pillar are provided with connecting plates, the lower ends of the connecting plates are provided with upper dies, the front side and the rear side of the lower ends of the connecting plates are provided with a plurality of first springs, and the lower ends of the first springs are provided with sliding plates; guide rods are arranged at the front end and the rear end of the lower end of the sliding plate, and round blocks are arranged at the lower ends of the guide rods; the front side and the rear side of the lower end of the sliding plate are respectively provided with a plurality of suckers; a fixed groove is formed in the center of the rear end in the bottom plate, a weighing sensor is arranged in the fixed groove, and a waste bin is arranged at the upper end of the weighing sensor; the bottom plate front end center department is equipped with the lower mould, both ends all are equipped with first recess around the lower mould, the lower extreme is equipped with the second spring in the first recess, second spring upper end is equipped with circular slider.

As a further aspect of the present invention: the mounting block is characterized in that a third groove is formed in the rear side of the lower end of the mounting block, a telescopic rod is arranged in the third groove, and a push plate is arranged at the rear end of the telescopic rod.

As a further aspect of the present invention: the lower end of the rotating plate is provided with a circular sliding block, the lower end of the circular sliding block is provided with a circular sliding rail, and the lower end of the circular sliding rail is fixedly connected with the mounting block.

As a further aspect of the present invention: the slide center department is equipped with logical groove, lead to the groove with go up the mould and cooperate.

As a further aspect of the present invention: the sucker is fixedly connected with an external cylinder through a pipeline.

As a further aspect of the present invention: the telescopic rod, the motor, the cylinder, the external cylinder and the weighing sensor are electrically connected with an external power supply and the controller through wires; the model of the weighing sensor is LCM203, and the model of the external controller is MM-40MR-12 MT-700-FX-A.

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

1. the utility model discloses the during operation, cylinder drive connecting plate, go up mould downstream, cooperate with the lower mould, carry out the punching press action, the guide arm circular block contacts prior to second spring, circular slider, carries out the one-level shock attenuation, and first spring, slide carry out the second grade shock attenuation to the device to effort is great when preventing the punching press, influences the life of device.

2. The utility model discloses during operation, when the mould rebound on the cylinder drive, first spring drove the slide and moves down, and outside cylinder makes the sucking disc action, carries out the material returned to prevent influencing next use.

3. The utility model discloses the during operation, motor drive rotor plate rotate one hundred eighty degrees, put into the dump bin with the waste material in, be convenient for collect the waste material, weighing sensor detects, when exceeding the setting value, the action of external control ware control telescopic link, the automatic discharging of being convenient for, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a material returning device for machining a stamped part accessory.

Fig. 2 is a schematic left side view of a material returning device for processing a press part.

In the figure: the device comprises a bottom plate 1, a mounting block 2, a telescopic rod 3, a motor 4, a rotating plate 5, a cylinder 6, a guide sleeve guide post 7, a connecting plate 8, an upper die 9, a first spring 10, a sliding plate 11, a guide rod 12, a suction cup 13, a waste box 14, a weighing sensor 15, a lower die 16, a first groove 17, a second spring 18, a second groove 19 and a third groove 20.

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.

Referring to fig. 1-2, in an embodiment of the present invention, a material returning device for processing a stamping part accessory includes a bottom plate 1, a mounting block 2, an upper die 9 and a lower die 16, wherein the mounting block 2 is disposed at a center of an upper end of the bottom plate 1, a second groove 19 is disposed at a center of an upper end of the mounting block 2, a motor 4 is disposed at a center of a lower end in the second groove 19, and a rotating plate 5 is disposed at an output shaft of the motor 4; the left side and the right side of the lower end of the rotating plate 5 are both provided with air cylinders 6, and the front side and the rear side of each air cylinder 6 are both provided with guide sleeve guide pillars 7; the lower ends of the cylinder 6 and the guide sleeve guide post 7 are provided with a connecting plate 8, the lower end of the connecting plate 8 is provided with an upper die 9, the front side and the rear side of the lower end of the connecting plate 8 are provided with a plurality of first springs 10, and the lower ends of the first springs 10 are provided with sliding plates 11; guide rods 12 are arranged at the front end and the rear end of the lower end of the sliding plate 11, and a round block is arranged at the lower end of each guide rod 12; the front side and the rear side of the lower end of the sliding plate 11 are respectively provided with a plurality of suckers 13; a fixed groove is formed in the center of the rear end in the bottom plate 1, a weighing sensor 15 is arranged in the fixed groove, and a waste box 14 is arranged at the upper end of the weighing sensor 15; the bottom plate 1 front end center department is equipped with lower mould 16, both ends all are equipped with first recess 17 around lower mould 16, the lower extreme is equipped with second spring 18 in the first recess 17, second spring 18 upper end is equipped with circular slider.

The rear side of the lower end of the mounting block 2 is provided with a third groove 20, a telescopic rod 3 is arranged in the third groove 20, and the rear end of the telescopic rod 3 is provided with a push plate.

The lower end of the rotating plate 5 is provided with a circular sliding block, the lower end of the circular sliding block is provided with a circular sliding rail, and the lower end of the circular sliding rail is fixedly connected with the mounting block 2.

The center of the sliding plate 11 is provided with a through groove which is matched with the upper die 9.

The sucking disc 13 is fixedly connected with an external cylinder through a pipeline.

The telescopic rod 3, the motor 4, the cylinder 6, the external cylinder and the weighing sensor 15 are electrically connected with an external power supply and a controller through leads; the type of the weighing sensor 15 is LCM203, and the type of the external controller is MM-40MR-12 MT-700-FX-A.

The utility model discloses a theory of operation is:

the utility model relates to a material returning device for processing stamping part accessories, during operation, a cylinder 6 drives a connecting plate 8 and an upper die 9 to move downwards to be matched with a lower die 16 for stamping action, a circular block of a guide rod 12 is firstly contacted with a second spring 18 and a circular slider for primary damping, and the first spring 10 and a sliding plate 11 are used for secondary damping, so that the working force is larger during stamping to prevent the service life of the device from being influenced; when the cylinder 6 drives the upper die 9 to move upwards, the first spring 10 drives the sliding plate 11 to move downwards, and the external cylinder enables the sucking disc 13 to move to return materials so as to prevent influence on next use; motor 4 drives rotor plate 5 and rotates one hundred eighty degrees, puts into waste material 14 with the waste material in, is convenient for collect the waste material, and weighing sensor 15 detects, and when exceeding the setting value, the action of external control ware control telescopic link 3, the automatic discharging of being convenient for, convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A material returning device for machining stamping part accessories comprises a bottom plate (1), a mounting block (2), an upper die (9) and a lower die (16), and is characterized in that the mounting block (2) is arranged at the center of the upper end of the bottom plate (1), a second groove (19) is formed in the center of the upper end of the mounting block (2), a motor (4) is arranged at the center of the inner lower end of the second groove (19), and a rotating plate (5) is arranged on an output shaft of the motor (4); the left side and the right side of the lower end of the rotating plate (5) are respectively provided with an air cylinder (6), and the front side and the rear side of each air cylinder (6) are respectively provided with a guide sleeve guide post (7); the lower ends of the cylinder (6) and the guide sleeve guide post (7) are provided with a connecting plate (8), the lower end of the connecting plate (8) is provided with an upper die (9), the front side and the rear side of the lower end of the connecting plate (8) are provided with a plurality of first springs (10), and the lower ends of the first springs (10) are provided with sliding plates (11); guide rods (12) are arranged at the front end and the rear end of the lower end of the sliding plate (11), and circular blocks are arranged at the lower ends of the guide rods (12); the front side and the rear side of the lower end of the sliding plate (11) are respectively provided with a plurality of suckers (13); a fixed groove is formed in the center of the rear end in the bottom plate (1), a weighing sensor (15) is arranged in the fixed groove, and a waste box (14) is arranged at the upper end of the weighing sensor (15); bottom plate (1) front end center department is equipped with lower mould (16), both ends all are equipped with first recess (17) around lower mould (16), the lower extreme is equipped with second spring (18) in first recess (17), second spring (18) upper end is equipped with circular slider.

2. The material returning device for machining the stamped parts and accessories as claimed in claim 1, wherein a third groove (20) is formed in the rear side of the lower end of the mounting block (2), a telescopic rod (3) is arranged in the third groove (20), and a push plate is arranged at the rear end of the telescopic rod (3).

3. The material returning device for the machining of the stamped parts and accessories as claimed in claim 1, characterized in that the lower end of the rotating plate (5) is provided with a circular sliding block, the lower end of the circular sliding block is provided with a circular sliding rail, and the lower end of the circular sliding rail is fixedly connected with the mounting block (2).

4. The material returning device for the machining of the stamped parts and accessories as claimed in claim 1, characterized in that a through groove is formed in the center of the sliding plate (11), and the through groove is matched with the upper die (9).

5. The material returning device for the process of stamping parts and accessories as claimed in claim 1, characterized in that the suction cup (13) is fixedly connected with an external cylinder via a pipeline.

6. The material returning device for the machining of the stamping part accessories is characterized in that the telescopic rod (3), the motor (4), the air cylinder (6), the external air cylinder and the weighing sensor (15) are electrically connected with an external power supply and a controller through leads; the type of the weighing sensor (15) is LCM203, and the type of the controller is MM-40MR-12 MT-700-FX-A.