CN201321166Y - Die cutting film coating machine - Google Patents

Abstract

The utility model discloses a punching and coating machine, which comprises a frame, a transmission assembly, a punching assembly and a driving device for controlling the movement of the punching assembly; the transmission assembly and the punching assembly are sequentially arranged on the frame; The die-cutting and coating machine also includes a protective film feeding assembly, and the protective film feeding assembly includes a first protective film feeding mechanism and a second protective film feeding mechanism; the first protective film feeding mechanism is fixed above one end of the frame , the second protective film feeding mechanism is fixed at the other end of the frame; the first protective film feeding mechanism and the second protective film feeding mechanism are respectively connected with the driving device. Compared with the prior art, the punching and coating machine of the utility model can quickly punch the nozzle material of the parts and coat the parts, so as to protect the parts from being damaged and improve the quality of the product.

Description

Die-cut coating machine

technical field

The utility model relates to a punching and coating machine.

Background technique

With the improvement of living standards, people have higher and higher requirements for the appearance of electronic products, and correspondingly higher and higher requirements for parts with appearance surfaces of electronic products. In order to meet this requirement, physical vapor deposition, Electroplating and other processes. The parts of general electronic products are made by injection molding. In the injection molding process, one mold with multiple cavities or multiple parts are formed in the same cavity. After the parts are produced from the injection molding machine, they are connected together by the nozzle material, and then processed. Physical vapor deposition, electroplating and other processes increase the appearance of parts. The parts connected by nozzle materials cannot be used directly, and these products need to be separated by punching equipment, and these parts processed by physical vapor deposition, electroplating and other processes are easily damaged.

Utility model content

The problem to be solved by the utility model is that the existing equipment cannot protect the surface of the punched parts, so a punching and coating machine is provided, which can cover the parts in time after the parts are punched to avoid the surface of the parts being damaged. Corruption occurs.

The purpose of this utility model is achieved in this way: a punching and coating machine includes a frame, a transmission assembly, a punching assembly and a driving device for controlling the movement of the punching assembly; the transmission assembly and the punching assembly are arranged in sequence On the frame; the die-cutting and coating machine also includes a protective film feeding assembly, and the protective film feeding assembly includes a first protective film feeding mechanism and a second protective film feeding mechanism; the first protective film feeding mechanism is fixed on Above one end of the frame, the second protective film feeding mechanism is fixed at the other end of the frame; the first protective film feeding mechanism and the second protective film feeding mechanism are respectively connected with the driving device.

Compared with the prior art, the punching and coating machine of the utility model can quickly punch the nozzle material of the parts and coat the parts, so as to protect the surface of the parts from being damaged and improve the quality of the product.

Description of drawings

Fig. 1 is a schematic structural view of a punching and coating machine according to an embodiment of the present invention.

Fig. 2 is a three-dimensional schematic diagram of a punching and coating machine according to an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings and examples.

Please refer to Fig. 1 to Fig. 2, a kind of die-cut coating machine that the utility model embodiment provides, comprises frame, conveying assembly 2, die-cut assembly 3 and the driving device for controlling the movement of die-cut assembly 3; The transmission assembly 2 and the die-cut assembly 3 are sequentially arranged on the frame; the die-cut coating machine also includes a protective film feeding assembly 4, and the protective film feeding assembly 4 includes a first protective film feeding mechanism 41 and a second protective film Feeding mechanism 42; the first protective film feeding mechanism 41 is fixed above one end of the frame, and the second protective film feeding mechanism 42 is fixed on the other end of the frame; the first protective film feeding mechanism 41 and the second protective film The feeding mechanism 42 is respectively connected with the driving device.

The first protective film feeding assembly 41 includes a first pole, a first roller, and a first protective film groove, the first pole is fixed on the frame, and the first roller is fixed on the first pole , the first protective film groove is sleeved on the first roller and can rotate relative to the first roller, and the first protective film groove is located above one end of the frame, and the first protective film groove is connected with the driving device ; The second protective film feeding assembly 42 includes a second pole, a second roller, a second protective film groove, the second pole is fixed on the frame, and the second roller is fixed on the second support On the rod, the second protective film groove is sleeved on the second roller and can rotate relative to the second roller, and the second protective film groove is located at the other end of the frame, and the second protective film groove and the driving device connected. The protective films are respectively sleeved on the first protective film groove and the second protective film groove.

A guide wheel 5 capable of guiding the protective film is provided between the first protective film feeding assembly 41 and the punching assembly 3 , and the guide wheel 5 is fixed on the frame.

Described transmission assembly 2 comprises guide groove 21, rotatable rotating shaft 22 and transmission belt 23; Described guide groove 21 is fixed on the frame, and described transmission belt 23 is located in this guide groove 21, and described rotating shaft 22 The two ends of the guide groove 21 are fixed; the transmission belt 23 can run in the guide groove 21 driven by the rotating shaft 22 .

The rotating shaft 22 is connected with a motor for controlling the rotation of the rotating shaft, and the motor is connected with a driving device. The transmission assembly 2 further includes a guide rod 24 fixed on the guide groove 21 for adjusting the transmission direction of the processed parts.

Described punching assembly 3 comprises undercut cylinder 31, base 32 and the cutting knife 33 that can punch parts to be processed; The cylinder block of this undercut cylinder 31 is fixedly connected on this frame; This cutter 33 is fixedly connected on this undercut On the free end of the telescoping rod of cylinder 31, its length is consistent with the width of the part to be processed; A through hole is provided, and the parts to be processed drop from the through hole to the guide groove 21 after punching; the undercutting cylinder 31 is connected with the driving device.

The die-cutting and coating machine also includes a sealing, pressing and coating assembly, which includes a rotary cylinder, a swing rod, and a roller that can press and paste the parts coated by the protective film feeding assembly; the cylinder body of the rotary cylinder Fixedly connected to the frame, one end of the swing rod is fixedly connected to the drive shaft of the rotary cylinder, and the other end of the swing rod is pivotally connected with a roller; the rotary cylinder is connected with the driving device.

The first protective film feeding mechanism 41 , the sealing and coating assembly, the guide wheel 5 , the punching assembly 3 and the second protective film feeding mechanism 42 are arranged on the transmission assembly 2 in sequence.

The transmission component, the punching component, the protective film feeding component, and the sealing and coating component are respectively communicated with the driving device, and the driving device performs unified control on each mechanism, so that the various mechanisms work in coordination. The driving device is preset with a control Parameters of the Programmable Logic Controller (PLC). Its working process is as follows:

(1) Place the protective film on the protective film feeding assembly, the end of the protective film on the first protective film feeding mechanism bypasses the guide wheel, and the protective film on the second protective film feeding mechanism is on the conveyor belt, on the guide shaft The end of the protective film on the first protective film feeding mechanism near the first protective film feeding mechanism is bonded to the end of the protective film on the second protective film feeding mechanism;

(2) Fix the parts to be processed on the base;

(3) The driving device controls the extension of the telescopic rod that pushes the lower cutting cylinder, and drives the cutter to press down and punch the parts to be processed:

(4) After punching, the parts drop from the through hole of the base onto the protective film of the second protective film feeding mechanism, and at the same time, the driving device controls the motor to drive the conveyor belt to run, and the parts are driven by the protective film of the second protective film feeding mechanism Move towards the direction of the first protective film feeding mechanism;

(5) When the part moves to the guide wheel, the protective film of the first protective film feeding mechanism is pasted on the part;

(6) The parts continue to move to the sealing and coating assembly under the control of the driving device;

(7) The driving device controls the rotating cylinder, thereby driving the roller to press down to completely bond the parts between the protective films conveyed by the first protective film feeding mechanism and the second protective film feeding mechanism;

(8) The parts after the protective film is pasted are transferred from one end of the guide groove to the material box, and the punching and coating of one part is completed;

(9) The punching and coating process operates continuously. When the previous part is punched and falls on the protective film, the next part is placed to repeat the above process.

The punching and coating machine of the utility model can quickly punch out the nozzle material of the parts and paste the parts with a protective film, so as to protect the parts from being damaged and improve the quality of the product.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims (9)

1. A punching and coating machine, comprising a frame, a transmission assembly, a punching assembly and a driving device for controlling the movement of the punching assembly; the transmission assembly and the punching assembly are sequentially arranged on the frame; it is characterized in that : The die-cutting and coating machine also includes a protective film feeding assembly, and the protective film feeding assembly includes a first protective film feeding mechanism and a second protective film feeding mechanism; the first protective film feeding mechanism is fixed on one end of the frame Above, the second protective film feeding mechanism is fixed at the other end of the frame; the first protective film feeding mechanism and the second protective film feeding mechanism are respectively connected with the driving device. 2. The punching and coating machine according to claim 1, characterized in that: the first protective film feeding assembly includes a first support rod, a first roller, and a first protective film groove, and the first support rod fixed on the frame, the first roller is fixed on the first support rod, the first protective film groove is sleeved on the first roller and can rotate relative to the first roller, the first protective film The slot is connected to the drive unit. 3. The punching and coating machine according to claim 1, characterized in that: the second protective film feeding assembly includes a second support rod, a second roller, and a second protective film groove, and the second support rod fixed on the frame, the second roller is fixed on the second pole, the second protective film groove is sleeved on the second roller and can rotate relative to the second roller, the second protective film The slot is connected to the drive unit. 4. The punching and coating machine according to claim 2, characterized in that: a guide wheel that can guide the protective film is provided between the first protective film feeding assembly and the punching assembly, and the guiding wheel is fixed on the rack. 5. The punching and coating machine according to claim 1, characterized in that: the transmission assembly includes a guide groove, a rotatable rotating shaft and a transmission belt; the guide groove is fixed on the frame, and the transmission belt Set in the guide groove, the rotating shaft is fixed at both ends of the guide groove; the transmission belt can run in the guide groove driven by the rotating shaft. 6. The die-cutting and coating machine according to claim 5, wherein the rotating shaft is connected to a motor for controlling the rotation of the rotating shaft, and the motor is connected to a driving device. 7. The die-cutting and coating machine according to claim 5, wherein the transmission assembly further comprises a guide rod, and the guide rod is fixed on the guide groove. 8. The punching and coating machine according to claim 1, characterized in that: the punching assembly includes an undercutting cylinder, a base and a cutter capable of punching parts to be processed; the cylinder body of the undercutting cylinder is fixedly connected to the On the frame; the cutting knife is fixedly connected to the free end of the telescopic rod of the undercutting cylinder, and its length is consistent with the width of the part to be processed; the base is fixed on the guide groove and is positioned directly below the cutting knife for The parts to be processed are placed, the base is provided with a through hole, and the parts to be processed fall from the through hole to the guide groove after being punched; the undercutting cylinder is connected with the driving device. 9. The die-cutting and coating machine according to claim 1, characterized in that: the die-cutting and coating machine further comprises a sealing, pressure and coating assembly, and the sealing, pressure and coating assembly includes a rotary cylinder, a swing rod, and a compressible The rollers of the parts covered by the protective film feeding assembly are pasted; the cylinder body of the rotary cylinder is fixedly connected to the frame, one end of the swing rod is fixedly connected to the drive shaft of the rotary cylinder, and the other end of the swing rod pivots The rotating cylinder is connected with a roller; the rotating cylinder is connected with the driving device.

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