CN110434242B - Automobile shell stamping equipment - Google Patents

Abstract

The invention belongs to the technical field of automobile processing equipment, and particularly relates to automobile shell stamping equipment which aims at solving the problems that the existing stamping equipment is inconvenient to demold a stamped shell after stamping, other equipment is required to be additionally used for demolding, the function is simple, and the use is inconvenient. The invention has convenient operation, can push out the automobile shell for demoulding during demoulding, can automatically reset the demoulding rod, and does not influence the next use.

Description

A kind of automobile shell stamping equipment

technical field

The invention belongs to the technical field of automobile processing equipment, and particularly relates to a stamping equipment for automobile casings.

Background technique

Stamping is required in the manufacture and production of automobile shells. Usually, a large stamping machine is used to stamp the automobile shell, and different shapes are stamped by changing the mold. The stamping process relies on the power of conventional or special stamping equipment to make the sheet metal in The mold is directly subjected to the deformation force and deformed to obtain the production technology of product parts with a certain shape, size and performance.

The existing punching equipment is inconvenient to demould the punched shell after punching, and other equipment needs to be used for demoulding, which is simple in function and inconvenient to use.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problems in the prior art that it is inconvenient to demold the punched shell after punching by the existing punching equipment, and other equipment needs to be used for demoulding, the function is simple, and the use is inconvenient. Car shell stamping equipment.

In order to achieve the above object, the present invention adopts the following technical solutions:

An automobile shell stamping equipment includes a machine base, a movable lower die is slidably installed on the top of the machine base, a model groove is opened on the movable lower die, four guide posts are fixedly installed on the top of the machine base, and the tops of the four guide posts are The same top plate is fixedly installed, a hydraulic cylinder is fixedly installed on the top plate, a lifting plate is fixedly installed on the output shaft of the hydraulic cylinder, the lifting plate is slidably connected with the four guide posts, the bottom of the lifting plate is fixedly installed with a mounting plate, and the The bottom is fixedly connected with an upper die, the upper die is matched with the model groove, two demolding holes are opened on the bottom inner wall of the model groove, a cavity is opened on the machine base, a stripping plate is slidably installed in the cavity, and the top of the stripping plate is fixed There are two stripping rods connected, both of which are slidingly connected with the machine base, and the two stripping rods are matched with the two stripping holes respectively. The top of the stripping plate is fixedly installed with two fixing rods, two fixed The top end of the rod is fixedly installed with a clamping block, the bottom of the lifting plate is fixedly installed with two thrust rods, the bottom ends of the two thrust rods are fixedly installed with sliding rods, and the sliding rods are slidably connected with the corresponding two guide posts. A support block is fixedly installed on one side of each sliding rod close to each other, two hook-shaped plates are rotatably installed on the support block, the clamping block is matched with the corresponding two hook-shaped plates, and the top of the clamping block is inclined.

Preferably, the top of the machine base is provided with two notch grooves, and the two fixed rods are fixedly installed on the side close to each other with extrusion rods, and the two extrusion rods are respectively located in the two notch grooves. Both sides are provided with sliding holes, and demoulding support blocks are slidably installed in the two sliding holes.

Preferably, a guide groove is formed on the inner wall of the bottom of the sliding hole, a guide block is slidably installed in the guide groove, the guide block is fixedly connected with the corresponding demoulding support block, and the guide block is fixedly installed with the corresponding guide groove. A return spring that provides spring force to the guide block.

Preferably, a rectangular groove is formed at the bottom of the guide block, a trapezoidal block is slidably installed in the rectangular groove, and the same compression spring is fixedly installed between the trapezoidal block and the corresponding rectangular groove, and the compression spring provides elastic force for the trapezoidal block.

Preferably, a trapezoidal groove is formed on the bottom inner wall of the guide groove, the trapezoidal block is matched with the corresponding trapezoidal groove, and the cooperation between the trapezoidal block and the trapezoidal groove increases the stability of the demolding support block.

Preferably, both sides of the support block are provided with open grooves, the hook-shaped plates are rotatably connected with the corresponding open grooves, and the same tension spring is fixedly installed between the two hook-shaped plates on the same support block. The spring provides elastic force for the corresponding two hook-shaped plates.

Preferably, the same welding rod is fixedly installed on the two guide posts on the same side of the upper die, and the same notch block is fixedly installed at the center of the welding rod. Press the corresponding two hook-shaped plates to approach each other.

Preferably, sliding grooves are provided on both inner walls of the cavity, a sliding block is slidably installed in the sliding groove, the sliding block is fixedly connected with the stripper plate, and a top of the sliding block and the inner wall of the top of the sliding groove are fixedly installed. The same spring, the spring provides elastic cushioning for the slider.

Preferably, the top of the machine base is provided with two square grooves, two square blocks are slidably installed in the two square grooves, the top of the square blocks is fixedly connected with the bottom of the moving lower die, and the square blocks cooperate with the square grooves. to the guiding role.

Preferably, servo motors are fixedly installed on both sides of the machine base, and lead screws are fixedly installed on the output shafts of the two servo motors. Block screw connection, the same controller is electrically connected to the two servo motors, and the servo motors have the function of self-locking when power off.

Compared with the prior art, the advantages of the present invention are:

(1) In this scheme, by starting two servo motors at the same time, the moving lower die can move, which is convenient for taking and placing the car shell.

(2) After the stamping of this scheme is completed, the hydraulic cylinder is opened in the reverse direction, so that the two hook-shaped plates drive the corresponding clamping blocks to move upward, so that the two stripping rods pass through the two stripping holes respectively and push the stamped automobile shell upward. Movement, easy to demould the car shell.

(3) In this scheme, two demolding support blocks are respectively squeezed by two extrusion rods, and the two demolding support blocks are close to each other, which can support the car shell.

(4) In this scheme, the trapezoidal block enters the corresponding trapezoidal groove, which increases the stability of the two demolding support blocks.

(5) In this scheme, the two hook-shaped plates corresponding to the notch block are pressed and turned to approach each other, and the two hook-shaped plates release the corresponding clamping blocks, so that the stripping plate moves downward and returns to its original position.

The present invention is easy to operate, can push out and demould the car shell when demoulding, and can automatically reset the demoulding rod without affecting the next use.

Description of drawings

Fig. 1 is the structural representation of a kind of automobile shell stamping equipment proposed by the present invention;

Fig. 2 is the side view structure schematic diagram of a kind of automobile shell stamping equipment proposed by the present invention;

Fig. 3 is the structural representation of the part A of a kind of automobile shell stamping equipment proposed by the present invention;

FIG. 4 is a schematic structural diagram of part B of a kind of automobile shell stamping equipment proposed by the present invention;

FIG. 5 is a schematic structural diagram of part C of a kind of automobile shell stamping equipment proposed by the present invention;

FIG. 6 is a schematic three-dimensional structural diagram of a support block of an automobile shell stamping equipment proposed by the present invention.

In the picture: 1 machine base, 2 guide posts, 3 top plates, 4 hydraulic cylinders, 5 lift plates, 6 thrust rods, 7 movable lower molds, 8 demoulding holes, 9 mounting plates, 10 upper molds, 11 cavity, 12 demoulding Template, 13 demoulding rod, 14 sliding block, 15 spring, 16 notched groove, 17 fixed rod, 18 extrusion rod, 19 sliding groove, 20 snap block, 21 open groove, 22 welding rod, 23 sliding rod, 24 hook Pattern plate, 25 notch block, 26 support block, 27 square groove, 28 tension spring, 29 rectangular groove, 30 demoulding support block, 31 guide groove, 32 guide block, 33 trapezoidal block, 34 compression spring, 35 trapezoidal groove, 36 Return spring, 37 sliding hole, 38 servo motor, 39 lead screw, 40 square block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-6, an automobile casing stamping equipment, including a machine base 1, the top of the machine base 1 is slidably installed with a movable lower die 7, the movable lower die 7 is provided with a model groove, and the top of the machine base 1 is fixedly installed with four A top plate 3 is fixedly installed on the top of the four guide columns 2, a hydraulic cylinder 4 is fixedly installed on the top plate 3, and a lifting plate 5 is fixedly installed on the output shaft of the hydraulic cylinder 4. The guide posts 2 are slidably connected, the bottom of the lift plate 5 is fixedly installed with a mounting plate 9, the bottom of the mounting plate 9 is fixedly connected with an upper die 10, the upper die 10 is matched with the model groove, and the bottom inner wall of the model groove is provided with two The demolding hole 8, the machine base 1 is provided with a cavity 11, a stripping plate 12 is slidably installed in the cavity 11, and two stripping rods 13 are fixedly connected to the top of the stripping plate 12, and the two stripping rods 13 are connected with the machine. The seat 1 is slidably connected, the two stripping rods 13 are respectively matched with the two stripping holes 8, the top of the stripping plate 12 is fixedly installed with two fixing rods 17, and the tops of the two fixing rods 17 are fixedly installed with a clamping block 20. Two thrust rods 6 are fixedly installed at the bottom of the lifting plate 5, and sliding rods 23 are fixedly installed at the bottom ends of the two thrust rods 6. The sliding rods 23 are slidably connected with the corresponding two guide posts 2, and the two sliding rods 23 are fixedly installed with a support block 26 on the side close to each other, two hook-shaped plates 24 are rotatably installed on the support block 26, the clamping block 20 is matched with the corresponding two hook-shaped plates 24, and the top of the clamping block 20 is Set for tilt.

In this embodiment, the top of the machine base 1 is provided with two notched grooves 16 , and the sides of the two fixing rods 17 close to each other are fixedly installed with pressing rods 18 , and the two pressing rods 18 are located in the two notched grooves 16 respectively. Inside, sliding holes 37 are opened on both sides of the moving lower die 7, and demolding support blocks 30 are slidably installed in the two sliding holes 37, and the two demolding support blocks 30 are respectively matched with the two extrusion rods 18. The demolding support block 30 supports the outer shell of the automobile.

In this embodiment, a guide groove 31 is formed on the bottom inner wall of the sliding hole 37, and a guide block 32 is slidably installed in the guide groove 31. The guide block 32 is fixedly connected with the corresponding demoulding support block 30, and the guide block 32 is connected with the corresponding guide The same return spring 36 is fixedly installed between the grooves 31 , and the return spring 36 provides elastic force to the guide block 32 .

In this embodiment, a rectangular groove 29 is formed at the bottom of the guide block 32 , a trapezoidal block 33 is slidably installed in the rectangular groove 29 , and the same compression spring 34 is fixedly installed between the trapezoidal block 33 and the corresponding rectangular groove 29 . Provide elastic force to the trapezoidal block 33 .

In this embodiment, a trapezoidal groove 35 is formed on the bottom inner wall of the guide groove 31 , the trapezoidal block 33 is matched with the corresponding trapezoidal groove 35 , and the cooperation of the trapezoidal block 33 and the trapezoidal groove 35 increases the stability of the demolding support block 30 .

In this embodiment, opening slots 21 are formed on both sides of the support block 26 , the hook plate 24 is rotatably connected with the corresponding opening slot 21 , and a hook plate 24 on the same support block 26 is fixedly installed between the two hook plates 24 . The same tension spring 28 provides elastic force for the corresponding two hook-shaped plates 24 .

In this embodiment, the same welding rod 22 is fixedly installed on the two guide posts 2 located on the same side of the upper die 10 , and the same notch block 25 is fixedly installed in the center of the welding rod 22 . The hook-shaped plates 24 are matched together, and the notch block 25 presses the corresponding two hook-shaped plates 24 to approach each other.

In this embodiment, sliding grooves 19 are formed on both inner walls of the cavity 11 , and a sliding block 14 is slidably installed in the sliding groove 19 . The same spring 15 is fixedly installed between the top inner walls of the sliding block 14, and the spring 15 provides elastic buffering for the sliding block 14.

In this embodiment, two square grooves 27 are formed on the top of the machine base 1, and two square blocks 40 are slidably installed in the two square grooves 27. The top of the square blocks 40 is fixedly connected with the bottom of the movable lower mold 7, and the square The block 40 cooperates with the square groove 27 to play a guiding role.

In this embodiment, servo motors 38 are fixedly installed on both sides of the machine base 1 , and lead screws 39 are fixedly installed on the output shafts of the two servo motors 38 . The lead screws 39 are rotatably connected to the corresponding square grooves 27 . 39 is threadedly connected with the corresponding two square blocks 40, the two servo motors 38 are electrically connected with the same controller, and the servo motors 38 have the function of self-locking when power is turned off.

Embodiment 2

1-6, an automobile casing stamping equipment, including a machine base 1, the top of the machine base 1 is slidably installed with a movable lower die 7, the movable lower die 7 is provided with a model groove, and the top of the machine base 1 is fixedly installed by welding There are four guide posts 2, the tops of the four guide posts 2 are all fixedly installed with the same top plate 3 by welding, the hydraulic cylinder 4 is fixedly installed on the top plate 3 by welding, and the output shaft of the hydraulic cylinder 4 is fixed by welding. Plate 5, the lifting plate 5 is slidably connected with the four guide posts 2, the top of the lifting plate 5 is fixedly installed with the mounting plate 9 by welding, and the bottom of the mounting plate 9 is fixedly connected with the upper die 10 by screws, and the upper die 10 is in the same slot with the model. In cooperation, two demolding holes 8 are opened on the bottom inner wall of the model groove, a cavity 11 is opened on the machine base 1, and a stripping plate 12 is slidably installed in the cavity 11, and the top of the stripping plate 12 is connected by screws. The stripping rod 13, the two stripping rods 13 are both slidably connected with the machine base 1, the two stripping rods 13 are respectively matched with the two stripping holes 8, and the top of the stripping plate 12 is fixedly installed with two fixing rods by welding 17. The top ends of the two fixing rods 17 are fixedly installed with the clamping block 20 by welding, the bottom of the lifting plate 5 is fixedly installed with two thrust rods 6 by welding, and the bottom ends of the two thrust rods 6 are fixedly installed by welding. The sliding rod 23, the sliding rod 23 is slidably connected with the corresponding two guide columns 2, the two sides of the two sliding rods 23 that are close to each other are fixedly installed with a support block 26 by welding, and two hook-shaped plates are rotatably installed on the support block 26 24. The clamping block 20 is matched with the corresponding two hook-shaped plates 24, and the top of the clamping block 20 is inclined.

In this embodiment, the top of the machine base 1 is provided with two notch grooves 16 , and the sides of the two fixing rods 17 close to each other are fixedly installed with extrusion rods 18 by welding, and the two extrusion rods 18 are located in the two notches respectively. Inside the groove 16 , sliding holes 37 are opened on both sides of the moving lower die 7 , and demolding support blocks 30 are slidably installed in the two sliding holes 37 . In cooperation, the demolding support block 30 plays a supporting role on the outer shell of the automobile.

In this embodiment, a guide groove 31 is formed on the bottom inner wall of the sliding hole 37, and a guide block 32 is slidably installed in the guide groove 31. The guide block 32 and the corresponding demoulding support block 30 are fixedly connected by screws. The same return spring 36 is fixedly installed between the guide grooves 31 by welding, and the return spring 36 provides elastic force to the guide block 32 .

In this embodiment, a rectangular groove 29 is formed at the bottom of the guide block 32, and a trapezoidal block 33 is slidably installed in the rectangular groove 29. The spring 34 provides elastic force to the trapezoidal block 33 .

In this embodiment, a trapezoidal groove 35 is formed on the bottom inner wall of the guide groove 31 , the trapezoidal block 33 is matched with the corresponding trapezoidal groove 35 , and the cooperation of the trapezoidal block 33 and the trapezoidal groove 35 increases the stability of the demolding support block 30 .

In this embodiment, both sides of the support block 26 are provided with open slots 21 , the hook plate 24 is rotatably connected with the corresponding open slot 21 , and the two hook plates 24 on the same support block 26 are fixed by welding. The same tension spring 28 is installed, and the tension spring 28 provides elastic force for the corresponding two hook-shaped plates 24 .

In this embodiment, the same welding rod 22 is fixedly installed on the two guide posts 2 located on the same side of the upper die 10 by welding, and the same notch block 25 is fixedly installed at the center of the welding rod 22 by welding. The two corresponding hook-shaped plates 24 are matched together, and the notch block 25 presses the corresponding two hook-shaped plates 24 to approach each other.

In this embodiment, sliding grooves 19 are formed on both inner walls of the cavity 11 , and a sliding block 14 is slidably installed in the sliding groove 19 . The same spring 15 is fixedly installed between the top inner walls of the groove 19 by welding, and the spring 15 provides elastic buffering for the sliding block 14 .

In this embodiment, two square grooves 27 are formed on the top of the machine base 1, and two square blocks 40 are slidably installed in the two square grooves 27. The top of the square blocks 40 is fixedly connected with the bottom of the movable lower die 7 by screws. , the square block 40 cooperates with the square groove 27 to play a guiding role.

In this embodiment, servo motors 38 are fixedly installed on both sides of the machine base 1 by welding, and lead screws 39 are fixedly installed on the output shafts of the two servo motors 38 by welding, and the lead screws 39 rotate with the corresponding square slots 27 For connection, the lead screw 39 is threadedly connected with the corresponding two square blocks 40 , the same controller is electrically connected to the two servo motors 38 , and the servo motors 38 have the function of self-locking after power off.

In this embodiment, when in use, both the two servo motors 38 are powered on, the chassis of the car is placed in the model slot, and the two servo motors 38 are activated at the same time, and the two servo motors 38 drive the two lead screws 39 to rotate respectively. , the lead screw 39 drives the corresponding two square blocks 40 to move, and the square block 40 drives the moving lower die 7 to move until one side of the square block 40 contacts the inner wall of one side of the square slot 27, and the two servo motors 38 are stopped. The two demolding holes 8 and the two demolding rods 13 are located on the same vertical axis, the hydraulic cylinder 4 is activated, the hydraulic cylinder 4 pushes the lifting plate 5 to move downward, and the lifting plate 5 pushes the upper mold 10 to move downward. The shell is punched, and at the same time, the lifting plate 5 pushes the two sliding rods 23 to move downward through the two thrust rods 6, and the two sliding rods 23 respectively push the two supporting blocks 26 to move downward, and the supporting blocks 26 drive the corresponding two hooks The plate 24 moves downward, the clamping block 20 squeezes the corresponding two hook plates 24 and turns over, and the two hook plates 24 continue to move downward. Under the elastic force of the tension spring 28, the clamping block 20 and the corresponding The two hook-shaped plates 24 are matched together. After the stamping is completed, the hydraulic cylinder 4 is opened in the opposite direction, so that the upper die 10 moves upward. The lifting plate 5 drives the two sliding rods 23 to move upward through the two thrust rods 6, and the sliding rods 23 pass through the support. The block 26 drives the corresponding two hook plates 24 to move upward, the two hook plates 24 drive the corresponding snap blocks 20 to move upward, and the two snap blocks 20 drive the same stripper plate 12 to move upward through the two fixing rods 17 , the stripping plate 12 pushes the two stripping rods 13 to move upward, the two stripping rods 13 respectively penetrate the two stripping holes 8 to push the stamped automobile shell upward, and the stripping plate 12 compresses the corresponding spring 15 through the sliding block 14. Deformation, the two fixing rods 17 drive the two extruding rods 18 to move upward respectively, and the two extruding rods 18 squeeze the two demolding support blocks 30 respectively. The two stripping support blocks 30 approach each other, and the stripping support block 30 drives the corresponding guide block 32 to slide in the guide groove 31 until the guide block 32 contacts the corresponding guide groove 31, and the guide block 32 compresses the corresponding return spring 36. Deformation, under the elastic force of the compression spring 34, the trapezoidal block 33 enters the corresponding trapezoidal groove 35, which increases the stability of the two demolding support blocks 30. The elastic coefficient of the return spring 36 is smaller than that of the compression spring 34, and the two The demolding support blocks 30 play a supporting role on the outer shell of the automobile, and at the same time, the two support blocks 26 move upward so that the notched blocks 25 squeeze the corresponding two hook-shaped plates 24 and turn over and approach each other, and the two hook-shaped plates 24 push the corresponding hook plates 24 to each other. The connecting block 20 is released, so that the stripper plate 12 moves downward and returns to its original position, and the two servo motors 38 are activated in the reverse direction, so that the moving lower mold 7 is moved to a suitable position, and the car shell can be removed, and pressed from the inside of the mold slot respectively. The two stripping support blocks 30 are separated from each other, so that the trapezoidal block 33 leaves the corresponding trapezoidal groove 35. Under the elastic force of the return spring 36, the stripping support block 30 returns to its original position and can be reprocessed.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (9)

1. An automobile shell stamping device comprises a machine base (1), wherein a movable lower die (7) is slidably mounted at the top of the machine base (1), a die groove is formed in the movable lower die (7), four guide pillars (2) are fixedly mounted at the top of the machine base (1), the tops of the four guide pillars (2) are fixedly mounted with a same top plate (3), a hydraulic cylinder (4) is fixedly mounted on the top plate (3), a lifting plate (5) is fixedly mounted on an output shaft of the hydraulic cylinder (4), the lifting plate (5) is slidably connected with the four guide pillars (2), a mounting plate (9) is fixedly mounted at the bottom of the lifting plate (5), an upper die (10) is fixedly connected at the bottom of the mounting plate (9), the upper die (10) is matched with the die groove, and the automobile shell stamping device is characterized in that two demolding holes (8) are formed in the inner wall of the bottom of the, a stripping plate (12) is arranged in the cavity (11) in a sliding manner, two stripping rods (13) are fixedly connected to the top of the stripping plate (12), the two stripping rods (13) are both connected with the machine base (1) in a sliding manner, the two stripping rods (13) are respectively matched with the two stripping holes (8), two fixing rods (17) are fixedly arranged at the top of the stripping plate (12), clamping blocks (20) are fixedly arranged at the top ends of the two fixing rods (17), two thrust rods (6) are fixedly arranged at the bottom of the lifting plate (5), sliding rods (23) are fixedly arranged at the bottom ends of the two thrust rods (6), the sliding rods (23) are connected with the corresponding two guide pillars (2) in a sliding manner, supporting blocks (26) are fixedly arranged at one sides of the two sliding rods (23) close to each other, two hook-shaped plates (24) are rotatably arranged on the supporting blocks (26), and the clamping blocks (20) are matched with the;

two breach grooves (16) have been seted up at the top of frame (1), and the equal fixed mounting in one side that two dead levers (17) are close to each other has squeeze bar (18), and inside two breach grooves (16) were located respectively in two squeeze bar (18), slide opening (37) had all been seted up to the both sides of removing lower mould (7), and equal slidable mounting has drawing of patterns supporting shoe (30) in two slide opening (37), and two drawing of patterns supporting shoe (30) cooperate with two squeeze bar (18) respectively.

2. The automobile shell stamping device according to claim 1, wherein a guide groove (31) is formed in the inner wall of the bottom of the sliding hole (37), a guide block (32) is slidably mounted in the guide groove (31), the guide block (32) is fixedly connected with the corresponding demolding support block (30), and the same return spring (36) is fixedly mounted between the guide block (32) and the corresponding guide groove (31).

3. The automobile housing stamping device according to claim 2, wherein a rectangular groove (29) is formed in the bottom of the guide block (32), a trapezoidal block (33) is slidably mounted in the rectangular groove (29), and the same pressure spring (34) is fixedly mounted between the trapezoidal block (33) and the corresponding rectangular groove (29).

4. The automobile housing stamping device as claimed in claim 3, wherein a trapezoidal groove (35) is formed on the inner wall of the bottom of the guide groove (31), and the trapezoidal block (33) is matched with the corresponding trapezoidal groove (35).

5. The automobile shell stamping device as recited in claim 1, wherein both sides of the supporting block (26) are provided with open slots (21), the hook plates (24) are rotatably connected with the corresponding open slots (21), and the same tension spring (28) is fixedly installed between two hook plates (24) on the same supporting block (26).

6. The automobile housing stamping device according to claim 1, wherein the same welding rod (22) is fixedly mounted on the two guide posts (2) on the same side of the upper die (10), the same notch block (25) is fixedly mounted at the central position of the welding rod (22), and the notch block (25) is matched with the two corresponding hook plates (24).

7. The automobile shell stamping device as claimed in claim 1, wherein sliding grooves (19) are formed in the inner walls of the two sides of the cavity (11), sliding blocks (14) are slidably mounted in the sliding grooves (19), the sliding blocks (14) are fixedly connected with the stripper plate (12), and the same spring (15) is fixedly mounted between the top of each sliding block (14) and the inner wall of the top of each sliding groove (19).

8. The automobile shell stamping device according to claim 1, wherein two square grooves (27) are formed in the top of the base (1), two square blocks (40) are slidably mounted in the two square grooves (27), and the tops of the square blocks (40) are fixedly connected with the bottom of the movable lower die (7).

9. The automobile shell stamping device according to claim 8, wherein servo motors (38) are fixedly mounted on two sides of the base (1), lead screws (39) are fixedly mounted on output shafts of the two servo motors (38), the lead screws (39) are rotatably connected with the corresponding square grooves (27), the lead screws (39) are in threaded connection with the corresponding two square blocks (40), and the two servo motors (38) are electrically connected with the same controller.

Images