CN205253957U - Mechanical device that gathers materials of simple and easy efficient punching press - Google Patents

Abstract

The utility model provides a simple and efficient stamping machinery collecting device, which can solve the problems that the traditional stamping machinery relies on manpower to complete loading, unloading and gathering, which has high labor intensity, high safety hazards and low production efficiency. In addition to its own action, traditional stamping machinery is also used as a power source for the collecting device. The stamping machine includes a motor, a pulley, a belt, a crankshaft, a slider, a punch, and a braking device; the collecting device automatically collects the workpiece after forming, and includes a swing bar, a rack and pinion, and a collecting trough. , support rods and connecting and fixing devices. The utility model reasonably combines the material collecting device with the original structure of the stamping machine, drives by the original power source of the stamping machine, and realizes the automatic collection of blanking. In order to improve production efficiency, besides being used for stamping machinery, it can also be used for the automation transformation of traditional machine tools or combined machine tools.

Description

A Simple and Efficient Stamping Machinery Collecting Device

technical field

The utility model relates to a production machine, in particular to an automatic material collecting device for a stamping machine.

Background technique

Traditional stamping machinery relies on manual loading, unloading, and aggregate, which is labor-intensive, has high safety hazards, and low production efficiency. At present, there is an automatic feeding device for punch presses (patent number: CN94215596.3), which connects the swing arm to the crank connecting rod through a clamp, and drives the aggregate through the action of the swing arm, swing arm connecting rod, bending frame and ejector rod. The movement of the trough has a complex structure, and is limited by the internal space of the machine tool, which limits its scope of use; there is a punching machine material receiving device (patent number: CN104056988A), which is connected to the punching mechanism by using one end of a wedge-shaped plate, and the other end It is in contact with a cross bar that is connected to a collection tank at one end and a spring at the other end. The cross bar is rotated through the up and down movement of the wedge block to realize material collection. Although the structure is simple, it is limited by the space of the machine tool table and the spring Long-term use is prone to damage, which limits the application range and life of the device; there is another (patent number: CN202779519U), which is connected to the stamping mechanism through a chain, and the chain and spring drive the collection tank to reciprocate along the guide rail. However, the structure of the guide rail is complicated, the scope of use is limited, and the durability is low.

Contents of the invention

The utility model provides a simple and high-efficiency stamping machinery collecting device, which uses a simple mechanism to innovate and transform the traditional stamping machinery, rationally combines the collecting device with the original mechanical structure, and utilizes the original power source of the stamping machinery to realize blanking. Automatic collection, simple design structure, strong practicality, reduces labor intensity of workers, reduces potential safety hazards, and improves production efficiency.

The utility model includes a slide block which is fixedly connected with the punch when stamping the blank and a collecting tank for collecting the blank. The lower end of the slider is firmly connected with the punch, and the upper end is connected with the shaft inlet hole of the crankshaft. The crankshaft is installed on the punch frame through a bearing. One end of the crankshaft is connected with the large pulley through a key, and the small pulley is connected with the motor on the The shafts are connected by keys, and the large pulley and the small pulley are driven by a belt. The collecting trough is characterized in that the holes on the collecting trough are connected with the gears and the swing rods through pin shafts, and the gears and the fixing parts are connected by pins. The gear rack is meshed and driven, and the other end of the swing rod is connected with the shaft riveted on both ends of the slider. The collecting tank is characterized in that the bottom surface of the collecting tank is fixed on the bracket on the fixing part The support rods are in contact.

The above technical solution includes: the number of the large pulley installed on the crankshaft and the number of small pulleys installed on the motor is one or more.

The belt connects the pulley with the pulley on the engine shaft, and the number of the belt is one or more than one.

The number of the gear and the rack is respectively two or more.

The quantity of the fork is two or more, and one end of the fork is connected with the gear and the collecting tank through the pin shaft, and the other end of the fork is connected with the shaft riveted on the two ends of the slide block.

The beneficial effect of the utility model is that the material collecting device is reasonably combined with the original structure of the stamping machine, driven by the original power source of the stamping machine, and the automatic collection of the blanking is realized. The design structure is simple and practical, and the labor intensity of workers is reduced, and the Eliminate potential safety hazards and improve production efficiency.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic structural view of the utility model.

Fig. 3 is a schematic structural view of the utility model.

Fig. 4 is a schematic structural view of the utility model.

Among the figure: 1, frame, 2, large pulley, 3, belt, 4, small pulley, 5, electric motor, 6, crankshaft, 7, swing rod, 8, rack, 9, fixed part, 10, gear , 11, punch, 12, mold, 13, collecting tank, 14, slider, 15, support rod, 16, pin shaft, 17, bracket, 18, shaft.

detailed description

Shown in Fig. 1 to Fig. 4: the utility model comprises traditional punching machine part and mechanical automatic collecting device, and the slide block 14 in the described punching part is except being used for driving punch and carries out stamping workpiece, also provides for automatic collecting device. Driving force, described punching machine comprises punch 11, frame 1, motor 5 and connection and fixture, and described connection device comprises slide block 14, crankshaft 6, pulley structure, bearing, and described pulley structure comprises Large pulley 2, small pulley 4, belt 3. The mechanical collecting device is used to collect the punched blanks. The automatic collecting device includes a swing rod 7, a gear 10, a rack 8, a collecting groove 13 and a pin 16.

During specific implementation, the swing rod 7 is connected to the shaft 18 riveted on both sides of the slider 14. When the slider 14 drives the punch 11 to move downward, the collecting tank 13 is connected to the tooth by the swing rod 7 and the gear 10. The effect of bar 8 is to move backward to avoid interference. When the slide block 14 drives the punch 11 to complete the stamping upward movement, the collecting tank 13 then moves forward, so that the material receiving process is automatically completed. The up and down reciprocating motion of the slide block 14 drives the forward and backward reciprocating motion of the collecting tank 13 to complete the automatic collection of blanks. This greatly reduces the labor intensity and potential safety hazards of workers, and improves production efficiency.

Claims (5)

1. A simple and efficient stamping machinery collection device, comprising a slider (14) fixedly connected to the punch (11) when stamping blanks and a collection tank (13) for collecting blanks, characterized in that : the fork (7) is fixedly connected with the riveted shaft (18) on the left and right ends of the slider (14), the lower end of the slider (14) is fixedly connected with the punch (11), and its upper end is connected with the crankshaft (6) The crankshaft (6) is installed on the punch frame through bearings, one end of the crankshaft (6) is connected with the large pulley (2) through a key, and the small pulley (4) is connected with the shaft on the motor (5) The large pulley (2) and the small pulley (4) are driven by the belt (3) through the key phase connection, and the collection tank (13) is characterized in that the holes and gears on the collection tank (13) (10) and the pendulum (7) are connected through the pin shaft (16), the gear (10) is engaged with the rack (8) on the fixed piece (9) for transmission, and the other end of the pendulum (7) is connected with the sliding The riveted shafts (18) on both ends of the block (14) are connected, and the collection tank (13) is characterized in that the bottom surface of the collection tank (13) is fixedly installed on the bracket (9) on the fixing part (9). 17) The upper support rod (15) is in contact. 2. A simple and efficient stamping machinery collection device according to claim 1, characterized in that: the large pulley (2) mounted on the crankshaft (6) and the small pulley mounted on the motor (5) The number of pulleys (4) is one or more than one respectively. 3. A simple and efficient stamping machinery collection device according to claim 1, characterized in that: the belt (3) connects the pulley (2) with the pulley (4) on the engine shaft, The number of bands (3) is one or more than one. 4. A simple and efficient stamping machinery collecting device according to claim 1, characterized in that the number of gears (10) and racks (8) is two or more. 5. A simple and efficient stamping machinery collecting device according to claim 1, characterized in that: the number of swing rods (7) is two or more, and one end of the swing rod (7) is connected to the gear (10 ) and the collecting tank (13) are connected by pin shafts (16), and the other end of the fork (7) is connected with the riveted shaft (18) on the two ends of the slide block (14).