CN219335710U - Metal stamping workpiece mold processing - Google Patents

Abstract

The utility model relates to the technical field of dies, in particular to a metal stamping part processing die which comprises a base and a frame, wherein the upper surface of the base is fixedly connected with the frame, the upper surface of the base is fixedly connected with a lower die through bolts, a demoulding mechanism is arranged in the lower die, a protective door is arranged on the surface of the frame, a motor is fixedly connected to the outer wall of the frame, and a stud is fixedly connected to an output shaft of the motor. Through the cooperation between slide bar, slider, first spring, first branch and the mold core, go up the mould upward movement, first spring drives the slider and slides under elastic action, and slider drive first branch moves, and two first branch drive mold cores upwards slide, and the mold core is ejecting with the metal stamping workpiece after the stamping forming for metal stamping workpiece mold processing is convenient for carry out the drawing of patterns.

Description

Metal stamping workpiece mold processing

Technical Field

The utility model relates to the technical field of dies, in particular to a metal stamping part processing die.

Background

The stamping die is a special technological equipment for processing materials into parts in cold stamping, called cold stamping die, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials.

For example, patent number CN 213162731U's a metal stamping part stamping die, servo electric drive the movable block on the bull stick through punching assembly moves relatively, will make the movable block pass through the connecting rod, first connecting piece and second connecting piece drive the fly leaf and move down in fixed spout, make the stamping plate under the stamping rod enter into stamping die and realize the punching press, make the stamping plate can not take place the slope in the decline in-process, the punching press is stable, above-mentioned file still exists not enough, because the material needs huge pressure to carry out stamping forming, the material very easily blocks inside the bed die when the unloading, traditional mode is that the workman utilizes the instrument to skid the material, this kind of mode very big waste time and physical power, can cause the damage to the material simultaneously, increase the breakage rate, make metal stamping part mold for the drawing of patterns of being inconvenient for.

Disclosure of Invention

The utility model aims to solve the problem that a metal stamping part processing die is inconvenient to demould in the prior art, and provides the metal stamping part processing die.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the metal stamping part processing die comprises a base and a frame, wherein the frame is fixedly connected to the upper surface of the base, a lower die is fixedly connected to the upper surface of the base through bolts, a demoulding mechanism is arranged in the lower die, a protective door is arranged on the surface of the frame, a motor is fixedly connected to the outer wall of the frame, and a stud is fixedly connected to an output shaft of the motor.

Preferably, the demoulding mechanism comprises a slide bar, the slide bar is fixedly connected in the lower die, two sliding blocks are connected to the outer wall of the slide bar in a sliding manner, a spring is sleeved on the outer wall of the slide bar, two ends of the spring are fixedly connected with the lower die and the sliding blocks respectively, a first supporting rod is connected above the sliding blocks in a rotating manner through a pin shaft, two ends of the first supporting rod are connected with a die core in a rotating manner through pin shafts, and the outer wall of the die core is connected with the lower die in a sliding manner.

Preferably, the outer walls at two ends of the double-end stud are rotationally connected with the frame through bearings, the outer walls of the double-end stud are in threaded connection with two threaded blocks, and the outer walls of the threaded blocks are in sliding connection with the frame.

Preferably, the lower parts of the thread blocks are rotationally connected with a second supporting rod through a pin shaft, the end parts of the two second supporting rods are rotationally connected with the back plate through pin shafts, and the lower surface of the back plate is fixedly connected with an upper die.

Preferably, the backboard is slidably connected with the outer walls of the two connecting rods, and the two connecting rods are fixedly connected in the frame.

The metal stamping part processing die provided by the utility model has the beneficial effects that: through the cooperation between slide bar, slider, first spring, first branch and the mold core, go up the mould upward movement, first spring drives the slider and slides under elastic action, and slider drive first branch moves, and two first branch drive mold cores upwards slide, and the mold core is ejecting with the metal stamping workpiece after the stamping forming for metal stamping workpiece mold processing is convenient for carry out the drawing of patterns.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the connection of the sliding rod, the sliding block and the first spring in the present utility model;

fig. 4 is a schematic view of the structure of the connection of the motor, the stud and the screw block in the present utility model.

In the figure: 1. base, 2, frame, 3, demoulding mechanism, 301, slide bar, 302, slider, 303, first spring, 304, first branch, 305, mold core, 3a1, sleeve, 3a2, second spring, 3a3, montant, 4, lower mould, 5, motor, 6, stud, 7, screw thread piece, 8, second branch, 9, backplate, 10, upper mould, 11, connecting rod, 12, guard gate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in this embodiment, a metal stamping workpiece mold processing, including base 1 and frame 2, the upper surface rigid coupling of base 1 has frame 2, the upper surface of base 1 links to each other through the bolt fastening has bed die 4, the inside of bed die 4 is provided with demoulding mechanism 3, demoulding mechanism 3 is convenient for carry out the drawing of patterns, the surface of frame 2 is provided with guard gate 12, guard gate 12 plays the guard action when the metal carries out the punching press, the outer wall rigid coupling of frame 2 has motor 5, the model of motor 5 is selected according to the actual use demand, satisfy work needs can, the output shaft rigid coupling of motor 5 has stud 6, motor 5 drives stud 6 and rotates, the outer wall at stud 6 both ends all rotates with frame 2 through the bearing and links to each other, stud 6's outer wall threaded connection has two thread blocks 7, stud 6 drives two thread blocks 7 and moves, thread block 7's outer wall and frame 2 slip link to each other, the below of thread block 7 is connected with second branch 8 through the round pin axle rotation, thread block 7 drives second branch 8 and moves, the tip of two second branch 8 all links to each other through round pin axle 9 rotation support, the model, the output shaft rigid coupling of motor 5 has stud 6, stud 6 rotates, stud 9, the outer wall 10 and connecting rod 11 is connected at the inner wall of two of back plate 11 on the back plate 9, the die 11 is connected at the inner connecting rod 11.

The demolding mechanism 3 comprises a slide bar 301, a slide block 302, a first spring 303, a first supporting rod 304 and a mold core 305, wherein the slide bar 301 is fixedly connected inside the lower mold 4, the outer wall of the slide bar 301 is connected with two slide blocks 302 in a sliding manner, the two slide blocks 302 slide on the outer wall of the slide bar 301, the spring 303 is sleeved on the outer wall of the slide bar 301, the type of the spring 303 is selected according to actual use requirements, two ends of the spring 303 are fixedly connected with the lower mold 4 and the slide block 302 respectively, the spring 303 buffers the force born by the slide block 302, the first supporting rod 304 is connected above the slide block 302 in a rotating manner through a pin shaft, the first supporting rod 304 drives the slide block 302 to slide, the end parts of the two first supporting rods 304 are connected with the mold core 305 in a rotating manner through pin shafts, the mold core 305 drives the two first supporting rods 304 to move, and the outer wall of the mold core 305 is connected with the lower mold 4 in a sliding manner;

the upper die 10 moves upwards, the first springs 303 drive the sliding blocks 302 to slide under the elastic action, the sliding blocks 302 drive the first supporting rods 304 to move, the two first supporting rods 304 drive the die cores 305 to slide upwards, and the die cores 305 eject the metal stamping parts after stamping forming, so that the metal stamping part processing die is convenient to demould.

Working principle:

when the metal stamping part processing die is used, the protective door 12 is opened, a metal workpiece needing stamping processing is placed on the upper surface of the die core 305, the protective door 12 is closed, the motor 5 is started, the motor 5 drives the stud 6 to rotate, the stud 6 drives the two thread blocks 7 to slide, the thread blocks 7 drive the second support rods 8 to move, the two second support rods 8 drive the backboard 9 to move, the backboard 9 slides downwards along the outer wall of the connecting rod 11, the backboard 9 drives the upper die 10 to descend, the upper die 10 is inserted into the lower die 4 and is in contact with the die core 305, the die core 305 is in contact with the upper die 10, the die core 10 drives the die core 305 to descend, the die core 305 drives the two first support rods 304 to move, the first support rods 304 drive the slide blocks 302 to slide, the slide blocks 302 slide on the outer wall of the slide rods 301, the slide blocks 302 compress the first springs 303, the upper die 10 and the die core 305 are matched to form the metal stamping part, the motor 5 is reversely started, the upper die 10 moves upwards, the first springs 303 drive the slide blocks 302 to slide along the outer wall of the connecting rod 11, the first support rods 304 move, the two first support rods 304 drive the die core 304 to slide upwards, the die core 305 to slide, and the die core 305 drives the die core 305 to slide, so that the die core 305 slides upwards, and the die core 305 is convenient to eject the metal stamping part to be processed.

Example 2:

referring to fig. 1-4: in the embodiment, the demolding mechanism 3 further comprises a sleeve 3a1, a second spring 3a2 and a vertical rod 3a3, wherein the sleeve 3a1 is fixedly connected in the lower mold 4, the vertical rod 3a3 is slidably connected in the sleeve 3a1, the vertical rod 3a3 slides in the sleeve 3a1, the upper end of the vertical rod 3a3 is fixedly connected with the mold core 305, the second spring 3a2 is arranged in the sleeve 3a1, the model of the second spring 3a2 is selected according to actual use requirements, the working requirements are met, two ends of the second spring 3a2 are fixedly connected with the sleeve 3a1 and the vertical rod 3a3 respectively, and the second spring 3a2 drives the vertical rod 3a3 to slide upwards under elastic action;

through the cooperation between sleeve 3a1, second spring 3a2 and montant 3a3, drive montant 3a3 and slide when mold core 305 slides, montant 3a3 slides in sleeve 3a 1's inside, and the cooperation of montant 3a3 and sleeve 3a1 plays the guide effect to mold core 305 down, and second spring 3a1 is compressed when montant 3a1 slides down, and when montant 3a1 upward movement, second spring 3a2 drives montant 3a1 upward movement under the elastic action, and then is favorable to carrying out the drawing of patterns.

Working principle:

when the mold core 305 slides, the vertical rod 3a3 is driven to slide, the vertical rod 3a3 slides in the sleeve 3a1, the cooperation of the vertical rod 3a3 and the sleeve 3a1 plays a role in guiding the mold core 305, when the vertical rod 3a1 slides downwards, the second spring 3a1 is compressed, and when the vertical rod 3a1 moves upwards, the second spring 3a2 drives the vertical rod 3a1 to move upwards under the elastic action, so that demolding is facilitated.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides a metal stamping workpiece mold processing, includes base (1) and frame (2), the upper surface rigid coupling of base (1) has frame (2), its characterized in that: the upper surface of base (1) is connected with bed die (4) through the bolt fastening, the inside of bed die (4) is provided with demoulding mechanism (3), the surface of frame (2) is provided with guard gate (12), the outer wall rigid coupling of frame (2) has motor (5), the output shaft rigid coupling of motor (5) has stud (6).

2. A metal stamping die as defined in claim 1, wherein: the demolding mechanism (3) comprises a slide rod (301), the slide rod (301) is fixedly connected to the inside of a lower mold (4), two sliding blocks (302) are connected to the outer wall of the slide rod (301) in a sliding mode, a spring (303) is sleeved on the outer wall of the slide rod (301), two ends of the spring (303) are fixedly connected with the lower mold (4) and the sliding blocks (302) respectively, first supporting rods (304) are connected to the upper portion of the sliding blocks (302) through pin shafts in a rotating mode, two ends of the first supporting rods (304) are connected with a mold core (305) in a rotating mode through pin shafts, and the outer wall of the mold core (305) is connected with the lower mold (4) in a sliding mode.

3. A metal stamping die as defined in claim 1, wherein: the outer walls at two ends of the double-end stud (6) are rotationally connected with the frame (2) through bearings, two thread blocks (7) are connected with the outer walls of the double-end stud (6) in a threaded mode, and the outer walls of the thread blocks (7) are connected with the frame (2) in a sliding mode.

4. A metal stamping tooling die as defined in claim 3, wherein: the lower part of the thread block (7) is rotationally connected with a second supporting rod (8) through a pin shaft, the end parts of the two second supporting rods (8) are rotationally connected with a back plate (9) through pin shafts, and the lower surface of the back plate (9) is fixedly connected with an upper die (10).

5. A metal stamping tooling die as defined in claim 4, wherein: the backboard (9) is connected with the outer walls of the two connecting rods (11) in a sliding mode, and the two connecting rods (11) are fixedly connected in the frame (2).

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