CN216027418U

CN216027418U - Full-automatic punching machine for protective cross rod

Info

Publication number: CN216027418U
Application number: CN202122038312.XU
Authority: CN
Inventors: 李刚
Original assignee: Hangzhou Weigang Metal Products Co ltd
Current assignee: Hangzhou Weigang Metal Products Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-15
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a full-automatic punching machine for a protective cross bar, which comprises a punching machine body, wherein one side of the punching machine body is provided with a spreading plate, the upper end surface of the spreading plate is provided with a groove, the inside of the groove is symmetrically and slidably provided with a C-shaped plate, the upper end surface and the lower end surface of the inside of the C-shaped plate are symmetrically provided with sliding grooves, the inside of each sliding groove is slidably provided with a sliding block, the inside of the C-shaped plate is provided with a pushing roller, the two ends of the pushing roller are symmetrically and fixedly connected with rotating rods, the rotating rods respectively penetrate through the corresponding sliding blocks, the outer arc surface of each rotating rod close to the groove is sleeved with a worm wheel, the inside of the groove is provided with a driving assembly, the two output ends of the driving assembly are respectively meshed with the two worm wheels, one side of the C-shaped plate far away from the driving assembly is provided with an adjusting assembly, the two output ends of the adjusting assembly are respectively and fixedly connected with the side surfaces of the two C-shaped plates, the utility model has reasonable structure, and solves the problem that the traditional punching machine needs additional matched conveying equipment to convey, the use is troublesome.

Description

Full-automatic punching machine for protective cross rod

Technical Field

The utility model relates to the technical field of material processing equipment, in particular to a full-automatic punching machine for a protective cross rod.

Background

The punching machine is a mechanical device which completes punching by mounting raw materials and enabling a punching die to act on the materials under the driving of a power mechanism. The punching machine can perform the operations of sheet processing, punching, die pressing, embossing and the like for forcing metal to enter a die.

Traditional piercing press adds man-hour and usually needs supporting transfer apparatus to convey the material, and supporting transfer apparatus needs additionally to purchase, increases the cost, and takes up an area of great, uses inconveniently, provides a solution to below the above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-automatic punching machine for a protective cross rod, and solves the problems that a traditional punching machine needs additional matched conveying equipment for conveying and is troublesome to use.

The technical purpose of the utility model is realized by the following technical scheme:

a full-automatic punching machine for a protective cross rod comprises a punching machine body, wherein one side of the punching machine body is provided with a spreading plate, the upper end face of the spreading plate is as high as the working table face of the punching machine body, the upper end face of the spreading plate is provided with a groove, the groove is internally and symmetrically provided with a C-shaped plate in a sliding manner, the upper end face and the lower end face of the C-shaped plate are symmetrically provided with sliding grooves, the inside of each sliding groove is provided with a sliding block in a sliding manner, the C-shaped plate is internally provided with a pushing roller, two ends of the pushing roller are symmetrically and fixedly connected with rotating rods, the rotating rods respectively penetrate through the corresponding sliding blocks, are in rotating fit with the sliding blocks, a worm wheel is sleeved on the outer arc face of the rotating rod close to the groove and is positioned between the C-shaped plate and the pushing roller, a driving assembly is arranged in the groove, and two output ends of the driving assembly are respectively meshed with the two worm wheels, one side of the C-shaped plate, which is far away from the driving assembly, is provided with an adjusting assembly, and two output ends of the adjusting assembly are fixedly connected with the side surfaces of the two C-shaped plates respectively.

By adopting the technical scheme, when in use, a user places the cross rod on the working table surface of the punching machine body, pushes the cross rod to enable the cross rod to move towards one end of the expanding plate until the cross rod moves between the two pushing rollers, the adjusting component is started, the adjusting component can drive the two C-shaped plates to move, the two C-shaped plates can drive the pushing rollers to move, the two pushing rollers can move towards the direction close to each other until the two pushing rollers can act on the cross rod, the matching between the sliding chute and the sliding block can avoid the two pushing rollers from clamping the cross rod, the driving component is started reversely, the driving component drives the worm wheel to rotate reversely, the worm wheel rotates reversely to drive the rotating rod to rotate reversely, the rotating rod rotates to drive the pushing rollers to rotate reversely, so that the two pushing rollers drive the cross rod to move towards the direction close to the expanding plate, when the other end of the cross rod is contacted with the pushing rollers, the driving component is started forwardly, the driving assembly drives the worm wheel to rotate positively, the worm rotates positively to drive the rotating rod to rotate positively, the rotating rod rotates positively to drive the pushing roller to rotate positively, so that the pushing roller drives the transverse rod to move to the inside of the workbench of the punching machine body, the punching machine body is started to punch a hole on the transverse rod at the moment, after the punching is completed, the driving assembly is started again to drive the pushing roller to start again, the pushing roller pushes the transverse rod to move one end distance, the next punching is facilitated, and the whole punching operation of the transverse rod is analogized until the transverse rod is completed.

Preferably, the driving assembly comprises a first motor, two worms, a first coupling, two driving rods, a first bevel gear and a second bevel gear, the two worms are symmetrically and rotatably arranged in the groove, the two worms are respectively meshed with the two worm gears, the rotating directions of the two worms are opposite, the first coupling is positioned between the two worms, two ends of the first coupling are respectively fixedly connected with one ends of the two worms, one end of each driving rod is fixedly connected with one end of one of the worms, the other end of each driving rod penetrates through the side face of the groove, the second bevel gear is fixedly connected with one end of each driving rod, the first motor is fixedly connected with the side face of the expansion plate, the first bevel gear is fixedly connected with the output end of the first motor, and the first bevel gear is meshed with the second bevel gear.

Adopt above-mentioned technical scheme, the motor is first to start, the motor drives bevel gear one and rotates, bevel gear one rotates and drives bevel gear two and rotates, bevel gear two rotates and drives fixed connection's actuating lever and rotates, the actuating lever rotates and drives the worm and rotate, the worm rotates and drives shaft coupling one and rotates, the shaft coupling drives another worm and rotates, realize rotating simultaneously of two worms, because the rotation of two worms makes two worm wheels can rotate towards opposite direction to revolving to opposite, the worm rotates and drives intermeshing's worm wheel and rotates, and when the C shaped plate removed, the C shaped plate can drive the bull stick and remove, the bull stick drives the worm wheel and removes, because worm wheel and worm intermeshing, make the worm wheel can roll along the worm, make and keep meshing throughout between worm wheel and the worm.

Preferably, the adjusting assembly comprises a bidirectional threaded rod, a second motor, a third bevel gear, a fourth bevel gear, adjusting blocks and adjusting rods, the bidirectional threaded rod is rotatably arranged inside the groove, one end of the adjusting rod is fixedly connected with one end of the bidirectional threaded rod, one end of the adjusting rod penetrates through the groove, the fourth bevel gear is fixedly connected with one end of the adjusting rod, the second motor is fixedly connected with the side face of the expansion plate, the third bevel gear is fixedly connected with the output end of the second motor, the third bevel gear and the fourth bevel gear are meshed with each other, the two adjusting blocks are respectively in threaded fit with two ends of the bidirectional threaded rod, and the two adjusting blocks are respectively fixedly connected with the side faces of the two C-shaped plates.

Adopt above-mentioned technical scheme, the second motor starts, the second motor drives the third rotation of bevel gear, the third bevel gear drives the fourth rotation of bevel gear, the fourth rotation of bevel gear drives fixed connection's regulation pole and rotates, it rotates and drives two-way threaded rod and rotates to adjust the pole, because two-way threaded rod and regulating block screw-thread fit for two-way threaded rod rotate and can drive the regulating block and remove, and because the opposite direction of two-way threaded rod, make two regulating blocks remove towards opposite direction, can drive the C shaped plate and remove when the regulating block removes.

Preferably, one end of one of the sliding chutes is fixedly connected with a pressure sensor, a spring is arranged between the pressure sensor and the sliding block, and two ends of the spring are respectively fixedly connected with the pressure sensor and the sliding block.

Adopt above-mentioned technical scheme, when the slider removed, the slider can extrude the spring for the spring produces deformation, and the other end of spring can be used in pressure sensor, and when the last data that detect of pressure sensor equaled preset data, pressure sensor signals, makes adjusting part stop, avoids the push rod dead to the clamp of horizontal pole.

Preferably, the outer arc surface of the pushing roller is sleeved with a friction pad.

By adopting the technical scheme, the friction pad plays a role in increasing the friction force of the pushing roller, and the pushing roller is prevented from slipping when the cross rod is pushed.

Preferably, the bottom of the expansion plate is fixedly connected with a stabilizing block, and one end of the stabilizing block is fixedly connected with the punching machine body.

By adopting the technical scheme, the stabilizing block plays a role in reinforcing the expansion board, so that the expansion board is more stable.

Preferably, a controller is fixedly connected to the side face of the punching machine body, and the pressure sensor, the driving assembly and the adjusting assembly are all electrically connected with the controller.

By adopting the technical scheme, the controller plays the roles of controlling starting and stopping and signal interaction.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a top view of the expansion board;

fig. 3 is a sectional view expanding a plate side view.

Reference numerals: 1. a punch body; 2. expanding the board; 3. a groove; 4. a C-shaped plate; 5. a chute; 6. a slider; 7. a pusher roller; 8. a rotating rod; 9. a worm gear; 10. a drive assembly; 11. an adjustment assembly; 12. a first motor; 13. a worm; 14. a first coupler; 15. a drive rod; 16. a first bevel gear; 17. a second bevel gear; 18. a bidirectional threaded rod; 19. a second motor; 20. a third bevel gear; 21. a fourth bevel gear; 22. an adjusting block; 23. adjusting a rod; 24. a pressure sensor; 25. a spring; 26. a friction pad; 27. a stabilizing block; 28. and a controller.

Detailed Description

The following is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

See fig. 1 to 3, a full-automatic piercing press of protection horizontal pole, including piercing press body 1, the side fixedly connected with controller 28 of piercing press body 1, controller 28 plays the control and stops and the interactive effect of signal, one side of piercing press body 1 is provided with expansion board 2, the stable piece 27 of bottom fixedly connected with of expansion board 2, the one end and the piercing press body 1 fixed connection of stable piece 27, stable piece 27 plays the reinforcing effect to expansion board 2, make expansion board 2 more stable, the up end of expansion board 2 is as high as the table surface of piercing press body 1, expansion board 2's up end is seted up fluted 3, the inside symmetry of recess 3 just slides and is provided with C shaped plate 4, one side of C shaped plate 4 is provided with adjusting part 11.

The adjusting assembly 11 comprises a bidirectional threaded rod 18, a second motor 19, a third bevel gear 20, a fourth bevel gear 21, adjusting blocks 22 and adjusting rods 23, the bidirectional threaded rod 18 is rotatably arranged inside the groove 3, one end of each adjusting rod 23 is fixedly connected with one end of the bidirectional threaded rod 18, one end of each adjusting rod 23 penetrates through the groove 3, the fourth bevel gear 21 is fixedly connected with one end of each adjusting rod 23, the second motor 19 is fixedly connected with the side face of the expansion plate 2, the third bevel gear 20 is fixedly connected with the output end of the second motor 19, the third bevel gear 20 and the fourth bevel gear 21 are meshed with each other, the two adjusting blocks 22 are arranged, the two adjusting blocks 22 are respectively in threaded fit with the two ends of the bidirectional threaded rod 18, and the two adjusting blocks 22 are respectively fixedly connected with the side faces of the two C-shaped plates 4.

During the use, the user places the horizontal pole on the table surface of piercing press body 1, promote the horizontal pole, make the horizontal pole move towards the one end of expansion board 2, until the horizontal pole removes to between two C shaped plates 4, controller 28 drives motor two 19 and starts, motor two 19 drives bevel gear three 20 and rotates, bevel gear three 20 drives bevel gear four 21 and rotates, bevel gear four 21 rotates and drives fixed connection's regulation pole 23 and rotates, it rotates to drive two-way threaded rod 18 to rotate to adjust pole 23, because two-way threaded rod 18 and regulating block 22 screw-thread fit, make two-way threaded rod 18 rotate and can drive regulating block 22 and remove, and because the opposite direction of two-way threaded rod 18, make two regulating block 22 move towards opposite direction, can drive C shaped plate 4 when regulating block 22 removes and remove.

Spout 5 has been seted up to terminal surface symmetry about the inside of C shaped

plate

4, 5 inside slips of spout are provided with

slider

6, 4 inside pushing roller 7 that are provided with of C shaped plate, pushing roller 7's both ends symmetry and fixedly connected with bull stick 8, bull stick 8 passes corresponding slider 6 respectively, and bull stick 8 and 6 normal running fit of slider, the one end fixedly connected with pressure sensor 24 of one of them spout 5, be provided with spring 25 between pressure sensor 24 and the slider 6, spring 25's both ends respectively with pressure sensor 24 and slider 6 fixed connection.

Two C shaped plate 4 can drive the push roller 7 and remove, make two push roller 7 remove towards the direction that is close to each other, until two push roller 7 can be used in on the horizontal pole, the cover is equipped with friction pad 26 on the outer arc surface of push roller 7, friction pad 26 plays the effect of the friction power that increases push roller 7, avoid push roller 7 to take place to skid when promoting the horizontal pole, when slider 6 removes, slider 6 can extrude spring 25, make spring 25 produce deformation, spring 25's the other end can be used in on pressure sensor 24, when the data that detects on pressure sensor 24 equals preset data, pressure sensor 24 signals, make adjusting part 11 stop, avoid the push rod dead to the clamp of horizontal pole.

A worm wheel 9 is sleeved on the outer arc surface of a rotating rod 8 close to the groove 3, the worm wheel 9 is positioned between the C-shaped plate 4 and the pushing roller 7, a driving assembly 10 is arranged inside the groove 3, the driving assembly 10 comprises a motor I12, a worm 13, a coupling I14, a driving rod 15, a bevel gear I16 and a bevel gear II 17, two worms 13 are arranged inside the groove 3 symmetrically and rotatably, the two worms 13 are respectively meshed with the two worm wheels 9, the rotating directions of the two worms 13 are opposite, the coupling I14 is positioned between the two worms 13, two ends of the coupling I14 are respectively fixedly connected with one end of each of the two worms 13, one end of the driving rod 15 is fixedly connected with one end of one of the worms 13, the other end of the driving rod 15 penetrates through the side surface of the groove 3, the bevel gear II 17 is fixedly connected with one end of the driving rod 15, and the side surface of the motor I12 is fixedly connected with the side surface of the expansion plate 2, the first bevel gear 16 is fixedly connected with the output end of the first motor 12, and the first bevel gear 16 and the second bevel gear 17 are meshed with each other.

When the C-shaped plate 4 moves, the C-shaped plate 4 can drive the rotating rod 8 to move, the rotating rod 8 drives the worm wheel 9 to move, and the worm wheel 9 and the worm 13 are meshed with each other, so that the worm wheel 9 can roll along the worm 13, and the worm wheel 9 and the worm 13 are always meshed with each other.

The controller 28 controls the first motor 12 to start in a reverse direction, the first motor 12 drives the first bevel gear 16 to rotate, the first bevel gear 16 rotates to drive the second bevel gear 17 to rotate, the second bevel gear 17 rotates to drive the fixedly connected driving rod 15 to rotate, the driving rod 15 rotates to drive the worm 13 to rotate, the worm 13 rotates to drive the first coupler 14 to rotate, the first coupler 14 drives the other worm 13 to rotate, simultaneous rotation of the two worms 13 is achieved, due to the fact that the two worms 13 rotate in opposite directions, the two worm wheels 9 can rotate in opposite directions, the worm 13 rotates to drive the worm wheels 9 which are meshed with each other to rotate, the worm wheels 9 rotate reversely to drive the rotating rod 8 to rotate reversely, the rotating rod 8 rotates to drive the pushing rollers 7 to rotate reversely, and therefore the two pushing rollers 7 drive the cross rod to move towards the direction close to the expanding plate 2.

When the other end of horizontal pole and the contact of promotion roller 7, drive assembly 10 forward starts, drive assembly 10 drives worm wheel 9 corotation, worm 13 corotation drives bull stick 8 corotation, bull stick 8 corotation drives the corotation of promotion roller 7, thereby make the promotion roller 7 drive the horizontal pole and remove to the workstation of piercing press body 1 inside, piercing press body 1 starts to punch a hole to the horizontal pole this moment, punch a hole the completion back, drive assembly 10 restarts again, drive promotion roller 7 restarts, promotion roller 7 promotes the horizontal pole and removes the one end distance, make things convenient for next time to punch a hole, analogize with this and accomplish the whole operation of punching a hole of horizontal pole.

Claims

1. A full-automatic punching machine for a protective cross rod comprises a punching machine body (1) and is characterized in that a developing plate (2) is arranged on one side of the punching machine body (1), the upper end face of the developing plate (2) is as high as the working table face of the punching machine body (1), a groove (3) is formed in the upper end face of the developing plate (2), C-shaped plates (4) are symmetrically and slidably arranged in the groove (3), sliding grooves (5) are symmetrically formed in the upper end face and the lower end face of the inner portion of each C-shaped plate (4), a sliding block (6) is slidably arranged in each sliding groove (5), a pushing roller (7) is arranged in each C-shaped plate (4), rotating rods (8) are symmetrically and fixedly connected to the two ends of each pushing roller (7), the rotating rods (8) respectively penetrate through corresponding sliding blocks (6), and the rotating rods (8) are in rotating fit with the sliding blocks (6), be close to the cover is equipped with worm wheel (9) on bull stick (8) outer arc face of recess (3), worm wheel (9) are located C shaped plate (4) and push away between roller (7), recess (3) inside sets up drive assembly (10), two outputs of drive assembly (10) respectively with two worm wheel (9) intermeshing, one side that drive assembly (10) were kept away from in C shaped plate (4) is provided with adjusting part (11), two outputs of adjusting part (11) respectively with the side fixed connection of two C shaped plates (4).

2. The full-automatic punching machine for the protective cross rod is characterized in that the driving assembly (10) comprises a first motor (12), a first worm gear (13), a first coupling (14), a driving rod (15), a first bevel gear (16) and a second bevel gear (17), the number of the worm gears (13) is two, the two worm gears (13) are symmetrically and rotatably arranged in the groove (3), the two worm gears (13) are respectively meshed with the two worm gears (9), the rotation directions of the two worm gears (13) are opposite, the first coupling (14) is positioned between the two worm gears (13), two ends of the first coupling (14) are respectively and fixedly connected with one end of each of the two worm gears (13), one end of the driving rod (15) is fixedly connected with one end of one of the worm gears (13), and the other end of the driving rod (15) passes through the side surface of the groove (3), the second bevel gear (17) is fixedly connected with one end of the driving rod (15), the first motor (12) is fixedly connected with the side face of the expansion plate (2), the first bevel gear (16) is fixedly connected with the output end of the first motor (12), and the first bevel gear (16) and the second bevel gear (17) are meshed with each other.

3. The full-automatic punching machine for the protective cross rod is characterized in that the adjusting assembly (11) comprises a two-way threaded rod (18), a second motor (19), a third bevel gear (20), a fourth bevel gear (21), an adjusting block (22) and an adjusting rod (23), the two-way threaded rod (18) is rotatably arranged inside the groove (3), one end of the adjusting rod (23) is fixedly connected with one end of the two-way threaded rod (18), one end of the adjusting rod (23) penetrates through the groove (3), the fourth bevel gear (21) is fixedly connected with one end of the adjusting rod (23), the second motor (19) is fixedly connected with the side face of the expanding plate (2), the third bevel gear (20) is fixedly connected with the output end of the second motor (19), the third bevel gear (20) and the fourth bevel gear (21) are meshed with each other, and two adjusting blocks (22) are arranged, two regulating blocks (22) are respectively in threaded fit with two ends of the bidirectional threaded rod (18), and the regulating blocks (22) are respectively fixedly connected with the side surfaces of the two C-shaped plates (4).

4. The full-automatic punching machine for the protective cross bar is characterized in that one end of one sliding chute (5) is fixedly connected with a pressure sensor (24), a spring (25) is arranged between the pressure sensor (24) and the sliding block (6), and two ends of the spring (25) are respectively and fixedly connected with the pressure sensor (24) and the sliding block (6).

5. The fully automatic punching machine for the guard rails according to claim 1, characterized in that the outer arc surface of the pushing roller (7) is sleeved with a friction pad (26).

6. The full-automatic punching machine for the protective cross bar is characterized in that a stabilizing block (27) is fixedly connected to the bottom of the expansion plate (2), and one end of the stabilizing block (27) is fixedly connected with the punching machine body (1).

7. The full-automatic punching machine for the protective cross rod is characterized in that a controller (28) is fixedly connected to the side face of the punching machine body (1), and the pressure sensor (24), the driving assembly (10) and the adjusting assembly (11) are electrically connected with the controller (28).