CN219445895U

CN219445895U - Injection molding punching machine

Info

Publication number: CN219445895U
Application number: CN202320811013.1U
Authority: CN
Inventors: 李瞬
Original assignee: Hefei Yichang Electronic Technology Co ltd
Current assignee: Hefei Yichang Electronic Technology Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-08-01
Anticipated expiration: 2033-04-13

Abstract

The utility model belongs to the technical field of punching equipment, and particularly relates to an injection molding piece punching machine which comprises a support frame, a conveying assembly, a U-shaped plate, a first electric cylinder, a lifting plate, a rotating disc, a first adjusting assembly, a second adjusting assembly, a mounting block and a clamping assembly. The die-cutting device is reasonable in design, simple and convenient to operate, capable of adaptively adjusting the positions of the die-cutting head and the injection molding piece according to the needs, capable of conducting die-cutting operation without manually adjusting the injection molding piece, capable of guaranteeing stability of the injection molding piece in the die-cutting process, capable of improving work continuity and work efficiency of the die-cutting operation, and good in practicability.

Description

Injection molding punching machine

Technical Field

The utility model relates to the technical field of punching equipment, in particular to an injection molding piece punching machine.

Background

Injection molded parts refer to various injection molded products produced by injection molding machines, collectively referred to as injection molded parts, including various packages, parts, and the like. Is mainly prepared from polyethylene or polypropylene and a plurality of organic solvents. The workpiece manufactured by injection molding is not a final product after demolding, and needs to be subjected to processing such as punching and the like, the traditional method is to cut off unnecessary injection molding scraps manually to leave the required injection molding products, the operation mode has low working efficiency, is not applicable to the punching operation of large-batch injection molding pieces, and meanwhile, part of punching machines are performed in an automatic punching mode, the injection molding pieces needing to be punched are manually placed at the designated position below the punching head, then the punching head is controlled to perform the punching operation, when the injection molding pieces need to be subjected to the punching operation for a plurality of times, the position of the injection molding pieces needs to be manually adjusted, the re-punching operation can be performed after the adjustment is finished and the stabilization is performed, and the working continuity and the working efficiency of the punching operation are insufficient, so that the utility model provides an injection molding piece punching machine for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides an injection molding piece punching machine.

The technical aim of the utility model is realized by the following technical scheme: an injection molding piece punching machine comprises a support frame, a conveying assembly, a U-shaped plate, a first electric cylinder, a lifting plate, a rotating disc, a first adjusting assembly, a second adjusting assembly, a mounting block and a clamping assembly;

the conveying assembly is arranged on the supporting frame, the U-shaped plate is fixedly arranged on the supporting frame, the first electric cylinder is fixedly arranged on the inner wall of the top of the U-shaped plate, the lifting plate is slidably arranged in the U-shaped plate, the working end of the first electric cylinder is fixedly connected with the lifting plate, the rotating disc is rotatably arranged on the bottom side of the lifting plate, the first adjusting assembly is arranged on the rotating disc and is connected with the lifting plate, the mounting block is slidably arranged on the bottom side of the rotating disc, the punching head is fixedly arranged on the mounting block, the second adjusting assembly is arranged on the bottom side of the rotating disc and is connected with the mounting block, and the clamping assembly is arranged on the U-shaped plate.

Preferably, the first adjusting component comprises a second motor, a driving gear and an inner toothed disc, the second motor is fixedly arranged on the top side of the rotating disc, the driving gear is fixedly sleeved on an output shaft of the second motor, an inner toothed disc is fixedly arranged on the bottom side of the lifting plate, and the driving gear is meshed with the inner toothed disc.

Preferably, the top side of the rotating disc is fixedly provided with a fixed block, the fixed block is rotatably provided with two supporting wheels, and the two supporting wheels are in rolling contact with the bottom side of the lifting plate.

Preferably, the second adjusting component comprises an adjusting screw rod, a third motor and two support plates, the two support plates are fixedly arranged on the bottom side of the rotating disc, the same adjusting screw rod is rotatably arranged on the two support plates, the third motor is fixedly arranged on one of the two support plates, an output shaft of the third motor is axially and fixedly connected with the adjusting screw rod, and the mounting block is in threaded connection with the adjusting screw rod.

Preferably, the clamping assembly comprises two electric cylinders II and two pushing plates, the electric cylinders II are fixedly installed on the front side and the rear side of the U-shaped plate, and the working ends of the two electric cylinders II extend into the U-shaped plate and are fixedly installed with the pushing plates respectively.

Preferably, the conveying assembly comprises a motor I, a conveying belt, two conveying rollers and two supporting shafts, the two supporting shafts are rotatably arranged on the supporting frame, the conveying rollers are fixedly sleeved on the two supporting shafts, the two conveying rollers are connected with the same conveying belt in a transmission manner, the motor I is fixedly arranged on the front side of the supporting frame, and an output shaft of the motor I is axially and fixedly connected with the supporting shaft on the left side.

Preferably, a plurality of support rods are rotatably arranged on the support frame, support rollers are fixedly sleeved on the support rods, and the support rollers are in contact with the conveying belt.

Preferably, two guide grooves are formed in the inner walls of the front side and the rear side of the U-shaped plate, two guide blocks are fixedly mounted on the front side and the rear side of the lifting plate, and the four guide blocks are respectively and slidably mounted in the corresponding guide grooves.

The beneficial effects of the utility model are as follows: according to the utility model, the injection molding piece to be punched can be conveyed to the area to be punched through the conveying component, meanwhile, the injection molding piece is clamped and fixed through the clamping component, the position of the punching piece in the front-rear direction can be adjusted, and the position of the punching head can be adjusted adaptively through the first adjusting component and the second adjusting component, so that the punching operation can be realized under the condition that the injection molding piece is not required to be manually adjusted, the stability of the injection molding piece in the punching process can be ensured, the work continuity of the punching operation can be effectively improved, and the efficiency of the punching operation can be effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an injection molding die cutting machine according to the present utility model;

FIG. 2 is a schematic cross-sectional view of an injection molding die-cutting machine according to the present utility model;

FIG. 3 is a schematic view of the structure of the portion A of the injection molding press according to the present utility model;

fig. 4 is a schematic structural view of a portion B of an injection molding die-cutting machine according to the present utility model.

In the figure: 1. a support frame; 11. a support shaft; 12. a conveying roller; 13. a conveyor belt; 14. a first motor; 2. a U-shaped plate; 21. an electric cylinder I; 22. a lifting plate; 23. a guide block; 24. a guide groove; 25. an electric cylinder II; 26. a push plate; 3. a rotating disc; 31. a second motor; 32. a drive gear; 33. an inner fluted disc; 34. a support wheel; 4. a mounting block; 41. a support plate; 42. adjusting a screw rod; 43. and a third motor.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1-4, an injection molding punching machine comprises a support frame 1, a U-shaped plate 2, an electric cylinder I21, a lifting plate 22, a rotating disc 3 and a mounting block 4, wherein two support shafts 11 are rotatably mounted on the support frame 1, conveying rollers 12 are fixedly sleeved on the two support shafts 11, the two conveying rollers 12 are connected with a conveying belt 13 in a transmission manner, a motor I14 is fixedly mounted on the front side of the support frame 1, an output shaft of the motor I14 is fixedly connected with the left support shaft 11 in an axial direction, injection molding can be conveyed, so that feeding and discharging efficiency can be improved, working continuity of punching operation can be improved, efficiency of punching operation can be effectively improved, the U-shaped plate 2 is fixedly mounted on the support frame 1, the electric cylinder I21 is fixedly mounted on the top inner wall of the U-shaped plate 2, the lifting plate 22 is slidably mounted in the U-shaped plate 2, the working end of the first electric cylinder 21 is fixedly connected with the lifting plate 22, the rotating disc 3 is rotatably arranged at the bottom side of the lifting plate 22, a second motor 31 is fixedly arranged at the top side of the rotating disc 3, a driving gear 32 is fixedly sleeved on an output shaft of the second motor 31, an inner fluted disc 33 is fixedly arranged at the bottom side of the lifting plate 22, the driving gear 32 is meshed with the inner fluted disc 33, a punching head can be controlled to be adjusted based on the axis of the rotating disc 3 as the center, a mounting block 4 is slidably arranged at the bottom side of the rotating disc 3, the punching head is fixedly arranged on the mounting block 4, two support plates 41 are fixedly arranged at the bottom side of the rotating disc 3, one adjusting screw rod 42 is rotatably arranged on one support plate 41 of the two support plates 41, a third motor 43 is fixedly arranged on one support plate 41 of the two support plates 41, the output shaft of the third motor 43 is axially fixedly connected with the adjusting screw rod 42, and the mounting block 4 is in threaded connection with the adjusting screw rod 42, can adjust the interval between die-cut head and the 3 axes of rolling disc as required, the equal fixed mounting in both sides has electric jar two 25 around U-shaped board 2, and the work end of two electric jar two 25 all extends to in the U-shaped board 2 and respectively fixed mounting has push pedal 26, can carry out the centre gripping to the injection molding that need die-cut fixed to can guarantee die-cut precision.

In this embodiment, the top side fixed mounting of rolling disc 3 has the fixed block, rotates on the fixed block and installs two supporting wheels 34, and two supporting wheels 34 all roll the contact with lifter plate 22's bottom side, can guarantee the job stabilization nature of rolling disc 3, rotates on the support frame 1 and installs a plurality of bracing pieces, and the equal fixed cover is equipped with the backing roll on a plurality of bracing pieces, and a plurality of backing rolls all contact with conveyer belt 13, can provide the support for conveyer belt 13 to can guarantee the stability when die-cut head carries out die-cut to the injection molding, can guarantee the stability that conveyer belt 13 carried the injection molding simultaneously.

In this embodiment, two guide grooves 24 are formed in inner walls of front and rear sides of the U-shaped plate 2, two guide blocks 23 are fixedly mounted on front and rear sides of the lifting plate 22, and the four guide blocks 23 are slidably mounted in the corresponding guide grooves 24 respectively, so that guiding can be provided for the lifting plate 22, and the lifting plate 22 can be stably lifted.

The first motor 14, the second motor 31 and the third motor 43 are servo motors, the specific model is not limited, and the technical personnel can directly apply the model needed by Xu Ang from the market.

The related circuits, electronic components, modules and the like are all implemented by the prior art, and the related circuits, electronic components, modules and the like can be completely implemented by those skilled in the art, so that the protection content of the application does not relate to the improvement of software, cables and methods.

Working principle: when the die-cut machine is used, firstly, a power supply is switched on, an injection molding piece to be die-cut is placed on the conveying belt 13, then the conveying belt 13 is controlled to be conveyed to a position to be die-cut through the first motor 14, the supporting shaft 11 and the conveying roller 12, the push plate 26 is controlled to be clamped and fixed through the second electric cylinder 25, meanwhile, the injection molding piece can be adjusted in the front-rear direction through the matching of the second electric cylinder 25, the adjusting screw 42 is controlled to rotate through the third motor 43, so that the die-cut head can be adjusted to the position above the required die-cut position through the third motor 43, then the rotating disc 3 is controlled to rotate through the second motor 31, the driving gear 32 and the external gear disc, the die-cut head can be adjusted to the position right above the required die-cut position of the injection molding piece, the lifting plate 22 is controlled to move downwards through the first electric cylinder 21, the die-cut head can be used for die-cut the injection molding piece, the die-cut operation can be correspondingly adjusted to the position of the die-cut head and the injection molding piece after the die-cut operation is finished once, the die-cut operation can be effectively improved, and the work continuity of the die-cut operation can be effectively improved.

The injection molding punching machine provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The injection molding piece punching machine is characterized by comprising a supporting frame (1), a conveying component, a U-shaped plate (2), a first electric cylinder (21), a lifting plate (22), a rotating disc (3), a first adjusting component, a second adjusting component, a mounting block (4) and a clamping component;

the conveying assembly is arranged on the supporting frame (1), the U-shaped plate (2) is fixedly arranged on the supporting frame (1), the first electric cylinder (21) is fixedly arranged on the inner wall of the top of the U-shaped plate (2), the lifting plate (22) is slidably arranged in the U-shaped plate (2), the working end of the first electric cylinder (21) is fixedly connected with the lifting plate (22), the rotating disc (3) is rotatably arranged on the bottom side of the lifting plate (22), the first adjusting assembly is arranged on the rotating disc (3), the first adjusting assembly is connected with the lifting plate (22), the mounting block (4) is slidably arranged on the bottom side of the rotating disc (3), the punching head is fixedly arranged on the mounting block (4), the second adjusting assembly is arranged on the bottom side of the rotating disc (3), and the second adjusting assembly is connected with the mounting block (4), and the clamping assembly is arranged on the U-shaped plate (2).

2. An injection molding die cutting machine as defined in claim 1, wherein: the first adjusting component comprises a second motor (31), a driving gear (32) and an inner toothed disc (33), the second motor (31) is fixedly arranged on the top side of the rotating disc (3), the driving gear (32) is fixedly sleeved on an output shaft of the second motor (31), the inner toothed disc (33) is fixedly arranged on the bottom side of the lifting plate (22), and the driving gear (32) is meshed with the inner toothed disc (33).

3. An injection molding die cutting machine as defined in claim 1, wherein: the top side of the rotating disc (3) is fixedly provided with a fixed block, the fixed block is rotatably provided with two supporting wheels (34), and the two supporting wheels (34) are in rolling contact with the bottom side of the lifting plate (22).

4. An injection molding die cutting machine as defined in claim 1, wherein: the two-stage adjusting mechanism comprises an adjusting screw (42), a motor III (43) and two support plates (41), wherein the two support plates (41) are fixedly arranged on the bottom side of the rotating disc (3), the same adjusting screw (42) is rotatably arranged on the two support plates (41), the motor III (43) is fixedly arranged on one support plate (41) of the two support plates (41), an output shaft of the motor III (43) is axially and fixedly connected with the adjusting screw (42), and the mounting block (4) is in threaded connection with the adjusting screw (42).

5. An injection molding die cutting machine as defined in claim 1, wherein: the clamping assembly comprises two electric cylinders (25) and two pushing plates (26), the electric cylinders (25) are fixedly installed on the front side and the rear side of the U-shaped plate (2), and the working ends of the two electric cylinders (25) extend into the U-shaped plate (2) and are fixedly installed with the pushing plates (26) respectively.

6. An injection molding die cutting machine as defined in claim 1, wherein: the conveying assembly comprises a first motor (14), a conveying belt (13), two conveying rollers (12) and two supporting shafts (11), wherein the two supporting shafts (11) are rotatably installed on the supporting frame (1), the conveying rollers (12) are fixedly sleeved on the two supporting shafts (11), the same conveying belt (13) is connected to the two conveying rollers (12) in a transmission mode, the first motor (14) is fixedly installed on the front side of the supporting frame (1), and an output shaft of the first motor (14) is fixedly connected with the left supporting shaft (11) in the axial direction.

7. An injection molding die cutting machine as defined in claim 6, wherein: a plurality of support rods are rotatably arranged on the support frame (1), support rollers are fixedly sleeved on the support rods, and the support rollers are contacted with the conveying belt (13).

8. An injection molding die cutting machine as defined in claim 1, wherein: two guide grooves (24) are formed in the inner walls of the front side and the rear side of the U-shaped plate (2), two guide blocks (23) are fixedly mounted on the front side and the rear side of the lifting plate (22), and the four guide blocks (23) are respectively and slidably mounted in the corresponding guide grooves (24).