Special-shaped component punch forming equipment

Abstract

The utility model belongs to the technical field of stamping machining, and particularly relates to special-shaped component stamping forming equipment which comprises a linkage lever device and a machine body, and a motor is arranged on one side of the machine body. The lower end of the machine body is connected with a punching machine base, and a shockproof protection pad is arranged at the lower end of the punching machine base. Guide columns are arranged on the left side and the right side of the machine body, a sliding block is connected between the guide columns, a die gland is welded to the lower portion of the sliding block, and one side of the die gland is connected with a linkage lever device. A fixing plate is arranged at the front end of the machine body and is connected with the fixing rod; in this way, synchronous operation can be conducted in the aspect of material feeding and discharging connection, the other party does not need to be adjusted according to the change of one party, the material blocking situation is reduced, and meanwhile the overhaul and maintenance difficulty of the material feeding and discharging system is lowered.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping processing, in particular to a stamping forming device for special-shaped components. Background Art

[0002] A stamping machine is a mechanical device that uses a die to apply pressure to a metal sheet or other material to produce a workpiece of a specific shape and size through plastic deformation or separation. This processing method is not only efficient, but also improves the precision and quality of parts. Stamping machines are widely used in the manufacturing industry. They are also called punch presses or presses and are one of the important equipment in metal forming processing technology.

[0003] The punching machine drives the flywheel through an electric motor, and through the clutch and transmission gear, drives the crank-connecting rod mechanism to move the slider up and down, driving the stretching die to form the steel plate. The so-called double-action means that the press has two sliders, divided into an inner slider and an outer slider. The inner slider drives the punch or die of the die, and the outer slider drives the blank holder on the die. During stretching, the blank holder first moves to press the edge of the steel plate, and then the inner slider moves to stretch. The design principle is to convert circular motion into linear motion. The main motor outputs power to drive the flywheel, and the clutch drives the gears, crankshaft, connecting rod, etc. to operate to achieve the linear motion of the slider. The movement from the main motor to the connecting rod is circular motion.

[0004] Although the existing stamping equipment can be automated in loading and unloading materials, it is difficult to transfer materials, which may cause material jams and affect the normal operation of the stamping machine. At the same time, because the reaction force caused by the force applied to the material during stamping is absorbed by the mechanical body of the stamping machine, the stamping machine itself lacks vibration reduction equipment, which will affect the service life of the machine body. Therefore, a special-shaped component stamping forming equipment is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior equipment, the utility model proposes a special-shaped component stamping and forming equipment.

[0006] The technical solution adopted by the utility model to solve its technical problems is a special-shaped component stamping and forming equipment, comprising: a linkage lever device, a fuselage, a motor is provided on one side of the fuselage; the lower end of the fuselage is connected to a stamping machine base, and the lower end of the stamping machine base is provided with a shock-proof pad; guide columns are provided on the left and right sides of the fuselage, a slider is connected in the middle of the guide columns, a mold cover is welded below the slider, and one side of the mold cover is connected to the linkage lever device; the front end of the fuselage is provided with a fixing plate connected to a fixing rod.

[0007] Preferably, the linkage lever device includes a feeding structure and a transmission shaft, one end of the transmission shaft is connected to the mold cover and the other end is connected to a linkage rod, the lower end of the linkage rod is connected to a fixed rod, and the other end of the fixed rod is connected to a rocking shaft.

[0008] Preferably, a workbench is provided above the punching machine seat, and a mold groove is provided in the middle of the workbench; a material rack is provided on the left side of the punching machine seat, thereby maintaining a certain stability during the operation of the loading shovel.

[0009] Preferably, a material unloading shovel is provided at one end of the swing shaft, and a material loading structure is provided at the other end of the swing shaft. This design can simplify the material unloading and loading methods so that the materials can be unloaded and loaded simultaneously.

[0010] Preferably, the feeding structure includes a feeding clamp, one end of which is connected to the rotating shaft, a No. 2 spring is connected to the middle and lower part of the feeding clamp, and the other end of the No. 2 spring is connected to the rocking shaft, thereby achieving clamping of the material and improving the stability of the feeding step.

[0011] Preferably, a plurality of No. 1 springs are provided inside the material rack, and a partition is connected above the No. 1 spring, so that the material in the material rack can be automatically filled to the rack opening for easy clamping by the loading clamp.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model sets a connection between the linkage lever device and the mold cover, so that the upper and lower materials can be operated synchronously in this way, without adjusting the other side according to the change of one side, thereby reducing the occurrence of material jams and also reducing the difficulty of inspection and maintenance of the upper and lower material systems.

[0014] 2. The utility model can reduce the vibration amplitude caused by the operation of the punching machine by laying a shock-proof pad under the punching machine base, effectively reduce the noise generated by the punching machine, and extend the life of the punching machine to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the device appearance;

[0017] Figure 2 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0018] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;

[0019] Figure 4 This is a schematic diagram of the material rack;

[0020] In the figure: 1, machine body; 2, guide column; 3, motor; 4, punching machine base; 5, anti-vibration pad; 6, workbench; 7, mold cover; 8, slide block; 9, material rack; 10, mold slot; 19, partition; 20, spring No. 1; 21, fixed plate;

[0021] The linkage lever device includes: 11, a linkage rod; 12, a fixed rod; 13, a material discharge shovel; 14, a transmission shaft; 15, a swing shaft;

[0022] The feeding structure includes: 16, a feeding clamp; 17, a second spring; 18, a rotating shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 As shown, a special-shaped component stamping and forming equipment includes a fuselage 1, one side of the fuselage 1 is provided with a motor 3; the lower end of the fuselage 1 is connected to a stamping machine base 4, and the lower end of the stamping machine base is provided with a shockproof pad 5; guide columns 2 are provided on the left and right sides of the fuselage 1, and a slider 8 is connected in the middle of the guide column 2, and a mold cover 7 is welded below the slider 8, and one side of the mold cover 7 is connected to a linkage lever device; a fixed plate 21 is provided at the front end of the fuselage 1 and is connected to a fixed rod 12. During daily use, the utility model sets a connection between the linkage lever device and the mold cover 7. When loading and unloading is required, the slider 8 slides downward along the guide columns 2 on the left and right sides of the fuselage 1 to drive the mold platen 7, thereby moving the linkage lever device on one side up and down and driving the swing shaft 15 to swing left and right, thereby achieving the effect of automatic loading and unloading.

[0025] See also Figure 2-3As shown, a material discharge shovel 13 is provided at one end of the swing shaft 15, and a feeding structure including a feeding clamp 16 is provided at the other end of the swing shaft 15, one end of the feeding clamp 16 is connected to the rotating shaft 18, and a No. 2 spring 17 is connected to the middle and lower part of the feeding clamp, and the other end of the No. 2 spring 17 is connected to the swing shaft 15; when the material is required to be discharged, the feeding clamp can clamp the material under the influence of the No. 2 spring 17 and send it to the mold slot 10, and the material is sent into the mold slot 10 as the swing shaft 15 swings; in the discharge process, the material discharge shovel 13 is affected by the swing arm to come to the mold slot 10, scoop out the component and send it to the discharge place, in this way, the stamping machine can be operated normally and the loading and unloading operations can be carried out at the same time.

[0026] See also Figure 4 As shown, a plurality of No. 1 springs 20 are arranged inside the material rack 9, and a partition 19 is connected above the No. 1 spring 20. Through this structure, materials can continuously appear at the loading location.

[0027] Working principle: during the component stamping process, the operator turns on the stamping machine motor 3 to start the stamping machine. At this time, the slider 8 causes the mold cover 7 connected to its lower part to start moving downward, and the linkage lever device connected to one side of the mold cover 7 starts to move, so that the feeding clamp 16 of the feeding structure on the swing shaft 15 pushes into the material rack 9. At this time, the second spring 17 pops out and clamps the material when the material reaches the bottom of the feeding structure, and the feeding clamp 16 carries the material into the mold slot 10. At this time, the mold cover 7 just reaches the top of the mold slot 10 to start the stamping operation; after the stamping is completed, the mold cover 7 starts to rise, and the linkage lever device connected to one side of the mold cover 7 drives the swing shaft 15 to start moving toward the end of the material rack 9, so that the unloading shovel 13 at the other end of the swing shaft 15 comes to the mold slot 10 position, and when the mold cover 7 is pressed down again, the stamped material is shoveled out and taken to the unloading place; in terms of vibration reduction, the reaction force caused by the force applied to the material during processing is absorbed by the anti-vibration pad 5 at the bottom of the stamping machine and transmitted to the ground.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A special-shaped component stamping forming equipment, characterized in that: The invention comprises a linkage lever device and a machine body (1), wherein a motor (3) is provided on one side of the machine body (1); a punching machine seat (4) is connected to the lower end of the machine body (1), and a shockproof pad (5) is provided at the lower end of the punching machine seat; guide columns (2) are provided on the left and right sides of the machine body (1), a slider (8) is provided in the middle of the guide columns (2), a mold pressure cover (7) is welded below the slider (8), and one side of the mold pressure cover (7) is connected to the linkage lever device; a fixing plate (21) is provided at the front end of the machine body (1) and is connected to a fixing rod (12).

2. The special-shaped component stamping forming equipment according to claim 1, characterized in that: The linkage lever device comprises a feeding structure and a transmission shaft (14), one end of the transmission shaft (14) is connected to the mold cover (7) and the other end is connected to the linkage rod (11), the lower end of the linkage rod (11) is connected to the fixed rod (12), and the other end of the fixed rod (12) is connected to the swing shaft (15).

3. The special-shaped component stamping forming equipment according to claim 1, characterized in that: A workbench (6) is provided above the punching machine base (4), and a mold groove (10) is provided in the middle of the workbench (6); a material rack (9) is provided on the left side of the punching machine base (4).

4. The special-shaped component stamping forming equipment according to claim 2, characterized in that: The feeding structure comprises a swing shaft (15), one end of the swing shaft (15) is provided with a feeding shovel (13), and the other end of the swing shaft (15) is provided with a feeding structure.

5. The special-shaped component stamping forming equipment according to claim 4, characterized in that: The feeding structure comprises a feeding clamp (16), one end of which is connected to a rotating shaft (18), a No. 2 spring (17) is connected to the middle and lower part of the feeding clamp (16), and the other end of the No. 2 spring (17) is connected to a swing shaft (15).

6. The special-shaped component stamping forming equipment according to claim 3, characterized in that: A plurality of No. 1 springs (20) are arranged inside the material rack (9), and a partition plate (19) is connected above the No. 1 springs (20).

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