CN205219296U - Bump stamping equipment of flexible line way board - Google Patents

Abstract

The utility model relates to the technical field of machinery, in particular to a bump stamping device for a flexible circuit board. A bump stamping device for a flexible circuit board, comprising a frame, a workbench, a stamping mechanism, a feeding mechanism, and a vacuum adsorption mechanism, characterized in that: a worktable is provided on the frame, and a feeding mechanism is provided on the workbench, which is located at the feeding There is a vacuum adsorption mechanism on the upper front side of the mechanism, and a stamping mechanism on the upper rear side of the feeding mechanism; a left start button is located on the left side of the front side of the workbench, and a Emergency stop button and right start button; an electric control box is installed on the frame under the workbench. Compared with the existing technology, the noise is less than 35db; servo, screw, and linear slide rail are used to assist material displacement, and the error is <0.1um; fully automatic equipment, single cycle saves 30S time compared with manual stamping; maintenance and mold switching are convenient and fast, and at the same time The upper and lower molds can be separated and disassembled, and the operation is simple and easy to understand.

Description

Bump stamping equipment for flexible circuit board

technical field

The utility model relates to the technical field of machinery, in particular to a bump stamping device for a flexible circuit board.

Background technique

At present, the light-duty stamping method is a manual mechanism, that is, using the lever mechanism and gravity to drive the upper die of the mold to stamp and cut the product and 1T cylinder as a pressure source for stamping. The main disadvantages of this method are high labor intensity, high artificial scrap rate, Low production efficiency, high equipment maintenance rate, poor work stability, and low degree of automation; facing the customer's high-quality and low-cost requirements, the ordinary manual mechanism is time-consuming, laborious, and requires a lot of manpower, and the production efficiency cannot meet the customer's requirements.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a new type of bump stamping equipment for flexible circuit boards. The stamping completed in several traditional steps can be completed at one time, greatly shortening the processing time and improving work efficiency.

In order to achieve the above purpose, a bump stamping equipment for flexible circuit boards is designed, including a frame, a workbench, a stamping mechanism, a feeding mechanism, and a vacuum adsorption mechanism. There is a feeding mechanism, a vacuum adsorption mechanism is located above the front side of the feeding mechanism, a stamping mechanism is located above the rear side of the feeding mechanism; a left start button is located on the left side of the front side of the workbench, located on the front side of the workbench There are emergency stop buttons and right start buttons on the left side of the machine; the electric control box is installed on the frame under the workbench.

The feeding mechanism includes a servo motor, a ball screw, a linear guide rail, a lower mold loading plate, and a lower mold. One end of the servo motor is connected to the ball screw, and the ball screw is connected to the lower mold loading plate by a connecting piece. The connection is provided with a lower die.

Linear guide rails are arranged on the left and right sides of the ball screw, and slide blocks are embedded on the linear guide rails, and the slide blocks are located on the back of the loading plate of the lower die.

The vacuum adsorption mechanism includes a bracket, a cylinder, and a vacuum adsorption device. The bracket is located on the left and right sides of the front of the feeding mechanism. A cylinder is arranged above the bracket, and the extension shafts of the cylinders on the left and right sides are connected by connecting plates. There is a vacuum suction device.

Linear guide rods are respectively sleeved around the connecting plate, the bottom ends of the linear guide rods are connected to the workbench, and linear bearings are arranged between the connecting plate and the linear guide rods.

The stamping mechanism includes a mold base, a mold base guide column, a DC motor, a motor gearbox, a crank linkage mechanism, an adjustable joint for a punch press, an upper mold loading plate, and an upper mold. The mold base is located at the left and right sides of the rear of the feeding mechanism. , there is a DC motor on the top of the mold base, the DC motor is connected to the motor gearbox through the motor inlet interface, the motor gearbox is connected to one end of the crank linkage mechanism, and the other end of the crank linkage mechanism is connected to the adjustable joint of the punch press. The lower part of the joint is connected to the upper die through the upper die loading plate.

The mold bases located on the left and right sides of the upper mold are respectively provided with mold base guide rails.

The electric control box is provided with a man-machine interface.

Compared with the prior art, the utility model is connected to the AC 220VAC power supply, and the rated power is 150W; the noise is less than 35db; servo, screw rod, and linear slide rail are used to assist the displacement of materials, and the error is less than 0.1um; fully automatic equipment, single cycle Compared with manual stamping, it saves 30S time; it is convenient and quick to maintain and switch molds, and at the same time, the upper and lower molds can be separated and disassembled, and the operation is simple and easy to understand.

Description of drawings

Fig. 1 is a front view of the structure of the utility model.

Fig. 2 is a side view of the structure of the utility model.

Fig. 3 is a top view of the structure of the utility model.

Refer to Figure 1 to Figure 3, 1 is the motor inlet interface, 2 is the motor gearbox, 3 is the safety cover, 4 is the cylinder, 5 is the workbench, 6 is the man-machine interface, 7 is the electric control box, 8 is the pneumatic source 9 is the crank linkage mechanism, 10 is the DC motor, 11 is the mold base, 12 is the upper mold loading plate, 13 is the upper mold, 14 is the guide rail of the mold base, 15 is the linear bearing, 16 is the adjustable joint of the punch press, 17 18 is the ball screw, 19 is the linear guide, 20 is the photoelectric sensor, 21 is the servo motor, 22 is the connecting plate, 23 is the left start button, 24 is the right start button, 25 is the emergency stop button , 26 is a lower mold, 27 is a vacuum adsorption device, 28 is a linear guide rod, 29 is a slide block, 30 is a frame, and 31 is a support.

detailed description

The utility model will be further described below according to the accompanying drawings.

As shown in Figures 1 to 3, a workbench 5 is provided on the frame 30, a feeding mechanism is arranged on the workbench 5, a vacuum adsorption mechanism is arranged above the front side of the feeding mechanism, and a stamping mechanism is arranged above the rear side of the feeding mechanism ; The left side of the front side of the workbench 5 is provided with a left start button 23, and the left side of the front side of the workbench 5 is respectively provided with an emergency stop button 25 and a right start button 24; An electric control box 7 is provided on the top.

The feeding mechanism includes a servo motor, a ball screw, a linear guide rail, a lower mold loading plate, and a lower mold. One end of the servo motor 21 is connected to the ball screw 18, and the ball screw 18 is connected to the lower mold loading plate 17 by a connecting piece. 17 last connection is provided with lower mold 26.

A linear guide rail 19 is arranged on the left and right sides of the ball screw 18 , and a slide block 29 is embedded on the linear guide rail 19 , and the slide block 29 is located on the back of the lower die loading plate 17 .

The vacuum adsorption mechanism includes a support, a cylinder, and a vacuum adsorption device. The support 31 is located at the left and right sides of the front part of the feeding mechanism. The top of the support 31 is provided with a cylinder 4, and the extension shafts of the left and right cylinders 4 are connected by a connecting plate 22. The connecting plate 22 is provided with vacuum adsorption device 27.

Linear guide rods 28 are respectively sleeved around the connecting plate 22 , the bottom ends of the linear guide rods 28 are connected to the workbench 5 , and a linear bearing 15 is arranged between the connecting plate 22 and the linear guide rods 28 .

The stamping mechanism includes a mold base, a mold base guide column, a DC motor, a motor gearbox, a crank linkage mechanism, an adjustable joint for a punch press, an upper mold loading plate, and an upper mold. The mold base 11 is located on the left and right sides of the rear of the feeding mechanism. A DC motor 10 is arranged above the mold base, and the DC motor 10 is connected to the motor gearbox 2 through the motor inlet interface 1, and the motor gearbox 2 is connected to one end of the crank linkage mechanism 9, and the other end of the crank linkage mechanism 9 is connected to the punch press for adjustment. Connector 16, the punch press can adjust the lower part of the connector 16 to connect the upper die 13 through the upper die loading plate 12 .

Formwork guide rails 14 are respectively provided on the mold bases 11 located on the left and right sides of the upper mold 13 .

The electric control box 7 is provided with a man-machine interface 6 .

The utility model uses the DC motor 10 to drive the motor gearbox 2, and then the output shaft of the motor gearbox 2 is connected to the crank connecting rod mechanism 9 to make the punch move in a straight line; the feeding mechanism uses the servo motor 21 to connect the ball screw 18 through the coupling , the ball screw 18 drives the lower die bearing plate 17 to move; in order to maintain the force balance during stamping, four slide blocks 29 are connected with two linear guide rails 19 under the lower die bearing plate 17, which also ensures that the lower die bearing plate 17 is The frictional resistance during movement is reduced to the minimum; at the same time, the vacuum adsorption device 27 is used to absorb the product during feeding, and the servo motor 21 is driven by the ball screw 18 to achieve the effect of automatic feeding.

In order to reduce labor intensity and save labor costs, the utility model uses a DC motor 10 to drive the motor gearbox 2 as a power source. The maximum punching force is 1T. The DC motor 10 uses a DC 24VDC safety voltage, and can be controlled in both forward and reverse directions. To achieve the purpose of energy saving and environmental protection.

In order to achieve precise positioning of materials, the feeding mechanism of the utility model is driven by a servo motor 21 connected to a ball screw 18. The vacuum adsorption device 27 and the cylinder 4 are used to suck out the material and put it into the positioning pin. The mold carrying platform is connected by two linear guide rails 19 The slider is composed of 29; the control adopts PLC and man-machine interface, which can conveniently and accurately control the feeding distance and fault alarm.

According to the set parameters, the material can be automatically and continuously sent to the mold for multiple times for punching, which reduces the manpower to pick and place materials, saves operating time and improves production efficiency, and also reduces labor intensity.

In terms of safety, it is equipped with emergency stop, safety door, travel limit block, limit sensor and double start button, PLC and man-machine interface control fault information maintenance and confirmation restart function.

Claims (8)

1. the salient point pressing equipment of a FPC, comprise frame, workbench, punching mechanism, feed mechanism, vacuum adsorption mechanism, it is characterized in that: frame (30) is provided with workbench (5), workbench (5) is provided with feed mechanism, the front side top being positioned at feed mechanism is provided with vacuum adsorption mechanism, and the back side top being positioned at feed mechanism is provided with punching mechanism; The left side being positioned at the front side of workbench (5) is provided with left start button (23), and the left side being positioned at the front side of workbench (5) is respectively equipped with scram button (25) and right start button (24); The frame (30) being positioned at workbench (5) below is provided with electric cabinet (7).

2. the salient point pressing equipment of a kind of FPC according to claim 1, it is characterized in that: described feed mechanism comprises servo motor, ball screw, line slideway, counterdie loading plate, counterdie, one end of servo motor (21) connects ball screw (18), ball screw (18) adopts connector to connect counterdie loading plate (17), counterdie loading plate (17) is connected with counterdie (26).

3. the salient point pressing equipment of a kind of FPC according to claim 2, it is characterized in that: be positioned at ball screw (18) left and right sides and be provided with line slideway (19), line slideway (19) is embedded with slide block (29), and slide block (29) is positioned at counterdie loading plate (17) back.

4. the salient point pressing equipment of a kind of FPC according to claim 1, it is characterized in that: described vacuum adsorption mechanism comprises support, cylinder, vacuum absorption device, support (31) is positioned at the anterior position, the left and right sides of feed mechanism, the top of support (31) is provided with cylinder (4), the projecting shaft of left and right sides cylinder (4) adopts connecting plate (22) to connect, and connecting plate (22) is provided with vacuum absorption device (27).

5. the salient point pressing equipment of a kind of FPC according to claim 4, it is characterized in that: the surrounding being positioned at connecting plate (22) is arranged with linear guide (28) respectively, the bottom connecting working table (5) of linear guide (28), is provided with linear bearing (15) between described connecting plate (22) and linear guide (28).

6. the salient point pressing equipment of a kind of FPC according to claim 1, it is characterized in that: described punching mechanism comprises mould bases, bearing type die set guide pin, d.c. motor, motor speed varying case, toggle, punch press adjustable connector, patrix loading plate, patrix, mould bases (11) is positioned at position, the left and right sides, feed mechanism rear portion, the top being positioned at mould bases is provided with d.c. motor (10), d.c. motor (10) is by motor inlet interface (1) connecting motor gearbox (2), one end of motor speed varying case (2) jointed crank connecting rod mechanism (9), the other end of toggle (9) connects punch press adjustable connector (16), the below of punch press adjustable connector (16) connects patrix (13) by patrix loading plate (12).

7. the salient point pressing equipment of a kind of FPC according to claim 6, is characterized in that: the mould bases (11) being positioned at patrix (13) left and right sides is respectively equipped with mould bases guide rail (14).

8. the salient point pressing equipment of a kind of FPC according to claim 1, is characterized in that: described electric cabinet (7) is provided with man-machine interface (6).