CN214418160U

CN214418160U - High-efficient type guider is used in mechanical die processing

Info

Publication number: CN214418160U
Application number: CN202120281045.6U
Authority: CN
Inventors: 徐德慧; 张建雨
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-10-19
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a guiding device for processing a high-efficiency mechanical die, which comprises a workbench, wherein a servo motor is fixed at the bottom end of the workbench, the end part of the servo motor is connected with a first rotating shaft, the guiding device for processing the high-efficiency mechanical die utilizes the mutual matching action of parts such as a stamping panel, a cavity groove, a rotating gear and the like to keep the original stamping mode unchanged, and utilizes the kinetic energy generated by the relative motion between a guide post and a stamping plate to drive a stamping drill bit to rotate, thereby achieving the effects of rapidly cutting the die and simultaneously playing a better protection role for the press and the die, solving the problems that the die is cut by adopting the stamping mode of the press at present, the die made of metal materials is easily deformed or broken when stamping, and simultaneously, the larger shearing force can be reacted on the press, the service life of the press machine is shortened, and the cutting effect on the die is not ideal enough.

Description

High-efficient type guider is used in mechanical die processing

Technical Field

The utility model relates to an equipment technical field is used in the mould processing specifically is a guider is used in processing of high-efficient type mechanical die.

Background

The die processing refers to the processing of forming and blank making tools, and further comprises a shearing die and a die cutting die. In general, the mold is composed of an upper mold and a lower mold. And a steel plate is placed between the upper die and the lower die, and the guide device has a guide effect on the press machine. Then the material is formed under the action of a press, when the press is opened, a workpiece determined by the shape of the die can be obtained or corresponding waste materials can be removed, and the die processing technology comprises a cutting die, a blank punching die, a compound die, an extrusion die, a four-slide rail die, a progressive die, a stamping die, a die cutting die and the like.

However, the existing guiding device for machining the efficient mechanical die can only fix and clamp the die with a single size when the die is punched, the application range is limited, the mode of punching the die by the press is mostly adopted to cut the die at present, when the die made of metal materials is punched, the die is easy to deform or break, meanwhile, the larger shearing force of the die can be reacted on the press, the service life of the press is shortened, and the cutting effect of the die is not ideal enough. Aiming at the problems, innovative design is urgently needed on the basis of the original guiding device for machining the efficient mechanical die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guider is used in processing of high-efficient type mechanical die, it can only fix the centre gripping to the mould of single size when carrying out the mould punching press to solve above-mentioned background art and propose current guider is used in processing of high-efficient type mechanical die, application scope is more limited, and the mode that adopts press punching press at present mostly cuts the mould, when carrying out the punching press to the mould of some metal material, lead to its deformation or fracture easily, on its great shearing force can the reaction on the press simultaneously, the life of press has been reduced, and the problem of effect also not ideal enough that cuts to the mould.

In order to achieve the above object, the utility model provides a following technical scheme: a guide device for machining a high-efficiency mechanical die comprises a workbench, wherein a servo motor is fixed at the bottom end of the workbench, the end of the servo motor is connected with a first rotating shaft, the first rotating shaft is installed in the workbench in a penetrating manner, a first bevel gear is arranged at the top end of the first rotating shaft, the end of the first bevel gear is connected with a second bevel gear, the center of the second bevel gear is fixedly connected with a second rotating shaft in a penetrating manner, the second rotating shaft is installed in the workbench in a penetrating manner, a first thread block is arranged on the outer wall of the second rotating shaft, a sliding groove is formed in the top end of the first thread block, a sliding block is installed in the sliding groove, a first spring is connected to the outer wall of the sliding block and located in the sliding groove, a sliding rod is arranged in the sliding groove in a penetrating manner, and a second spring is wound on the outer wall of the sliding rod, the top end of the workbench is fixedly provided with a first fixing plate, the top end of the first fixing plate is provided with a guide rod, the outer wall of the second rotating shaft is provided with a second threaded block, the top end of the second threaded block is fixedly provided with a first fixing block, a first pin shaft is installed inside the first fixing block in a penetrating manner, the outer wall of the first pin shaft is provided with a rotating plate, a second pin shaft is installed inside the top end of the rotating plate in a penetrating manner, the outer wall of the second pin shaft is provided with a second fixing block, the top end of the second fixing block is provided with a stamping panel, a cavity groove is formed inside the stamping panel, the guide rod penetrates inside the cavity groove, the end part of the guide rod is connected with a rotating gear, the central position of the rotating gear is fixedly provided with a third rotating shaft, the third rotating shaft is installed inside the cavity groove, the outer wall of the third rotating shaft is provided with a belt, and the inner wall of the belt is laminated with a fourth rotating shaft, the tip fixedly connected with third bevel gear of fourth pivot, the end connection of third bevel gear has fourth bevel gear, fourth bevel gear's central point puts and is fixed with the fifth pivot, and the fifth pivot is installed in the inside of chamber groove, the second fixed plate is installed to the bottom of punching press panel, the punching press drill bit is installed to the inner bearing of second fixed plate, and the top and the fourth bevel gear outer wall fixed connection of punching press drill bit.

Preferably, the first thread block is in threaded connection with the second rotating shaft, and the central axis of the second rotating shaft is symmetrically provided with two threads.

Preferably, the slider is of a T-shaped structure, and the slider and the first threaded block form a snap-fit sliding structure through the sliding groove.

Preferably, the slide bar is of an I-shaped structure, the top ends of the slide bar and the slide block are in sliding connection, and the two slide bars are symmetrically arranged around the central axis of the first fixing plate.

Preferably, one side of the guide rod is of a sawtooth structure, the guide rod is in meshed connection with the rotary gear, and the stamping panel and the guide rod form a clamping type sliding structure through the cavity groove.

Preferably, the inner wall of belt and the outer wall of third pivot laminate each other, the inner wall of belt and the outer wall of fourth pivot laminate each other.

Compared with the prior art, the beneficial effects of the utility model are that: the guide device for machining the high-efficiency mechanical die achieves the effects of automatically adapting according to the size of the die and fixedly clamping the die through the mutual matching action of the parts such as the slide rod, the second spring, the first fixing plate and the like, solves the problems that the existing guide device for machining the high-efficiency mechanical die can only fixedly clamp the die with a single size when the die is punched and has a limited application range, achieves the effects of quickly cutting the die and better protecting the press and the die on the basis of keeping the original punching mode unchanged through the mutual matching action of the parts such as the punching panel, the cavity groove, the rotating gear and the like, utilizes the kinetic energy generated by the relative motion between the guide column and the punching plate to drive the punching drill to rotate, and solves the problems that the die is cut by adopting the punching mode of the press at present, when the die made of metal materials is punched, the die is easy to deform or break, and meanwhile, the larger shearing force of the die can be reacted on the press machine, so that the service life of the press machine is shortened, and the cutting effect of the die is not ideal enough.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a top-down mounting structure of the belt of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 5 is a schematic view of the side view mounting structure of the slider of the present invention.

In the figure: 1. a work table; 2. a servo motor; 3. a first rotating shaft; 4. a first bevel gear; 5. a second bevel gear; 6. a second rotating shaft; 7. a first thread block; 8. a chute; 9. a slider; 10. a first spring; 11. a slide bar; 12. a second spring; 13. a first fixing plate; 14. a guide bar; 15. a second thread block; 16. a first fixed block; 17. a first pin shaft; 18. rotating the plate; 19. a second pin shaft; 20. a second fixed block; 21. stamping a panel; 22. a cavity groove; 23. a rotating gear; 24. a third rotating shaft; 25. a belt; 26. a fourth rotating shaft; 27. a third bevel gear; 28. a fourth bevel gear; 29. a fifth rotating shaft; 30. a second fixing plate; 31. and punching the drill bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a guide device for efficient machining of mechanical dies comprises a workbench 1, a servo motor 2 is fixed at the bottom end of the workbench 1, a first rotating shaft 3 is connected to the end portion of the servo motor 2, the first rotating shaft 3 is installed in the workbench 1 in a penetrating mode, a first bevel gear 4 is arranged at the top end of the first rotating shaft 3, a second bevel gear 5 is connected to the end portion of the first bevel gear 4, a second rotating shaft 6 penetrates through and is fixed to the center position of the second bevel gear 5, the second rotating shaft 6 penetrates through and is installed in the workbench 1, a first thread block 7 is arranged on the outer wall of the second rotating shaft 6, a sliding groove 8 is formed in the inner portion of the top end of the first thread block 7, a sliding block 9 is installed in the sliding groove 8, a first spring 10 is connected to the outer wall of the sliding block 9, the first spring 10 is located in the sliding groove 8, a sliding rod 11 penetrates through the inner portion of the top end of the sliding block 9, a second spring 12 is wound on the outer wall of the sliding rod 11, a first fixing plate 13 is fixed at the top end of the workbench 1, a guide rod 14 is arranged at the top end of the first fixing plate 13, a second thread block 15 is arranged on the outer wall of the second rotating shaft 6, a first fixing block 16 is fixed at the top end of the second thread block 15, a first pin shaft 17 is installed inside the first fixing block 16 in a penetrating manner, a rotating plate 18 is arranged on the outer wall of the first pin shaft 17, a second pin shaft 19 is installed inside the top end of the rotating plate 18 in a penetrating manner, a second fixing block 20 is arranged on the outer wall of the second pin shaft 19, a stamping panel 21 is arranged at the top end of the second fixing block 20, a cavity groove 22 is formed inside the stamping panel 21, the guide rod 14 penetrates inside the cavity groove 22, a rotating gear 23 is connected to the end part of the guide rod 14, a third rotating shaft 24 is fixedly installed at the central position of the rotating gear 23, the third rotating shaft 24 is installed inside the cavity groove 22, a belt 25 is arranged on the outer wall of the third rotating shaft 24, the inner wall laminating of belt 25 has fourth pivot 26, the tip fixedly connected with third bevel gear 27 of fourth pivot 26, the end connection of third bevel gear 27 has fourth bevel gear 28, the central point of fourth bevel gear 28 puts and is fixed with fifth pivot 29, and fifth pivot 29 installs in the inside of chamber groove 22, second fixed plate 30 is installed to the bottom of punching press panel 21, punching press drill 31 is installed to the inner bearing of second fixed plate 30, and the top of punching press drill 31 and the outer wall fixed connection of fourth bevel gear 28.

First screw block 7 is threaded connection with second pivot 6, and the central axis symmetry of second pivot 6 is provided with two, has guaranteed the stability of being connected between first screw block 7 and the second pivot 6.

The slider 9 is "T" type structure, and the slider 9 passes through spout 8 and constitutes the snap-on sliding structure with first screw block 7 for slider 9 can slide in the inside of first screw block 7, can receive the limiting displacement of spout 8 simultaneously, prevents to deviate.

The slide bar 11 is an I-shaped structure, the top ends of the slide bar 11 and the slide block 9 are in sliding connection, and the two slide bars 11 are symmetrically arranged about the central axis of the first fixing plate 13, so that the slide bar 11 can penetrate through the slide block 9 to slide.

One side of the guide rod 14 is of a sawtooth structure, the guide rod 14 is in meshed connection with the rotary gear 23, and the stamping panel 21 and the guide rod 14 form a clamping type sliding structure through the cavity groove 22, so that the rotary gear 23 can rotate along the direction of relative sliding due to relative sliding between the guide rod 14 and the rotary gear 23.

The inner wall of belt 25 and the outer wall of third pivot 24 laminate each other, and the inner wall of belt 25 and the outer wall of fourth pivot 26 laminate each other, have guaranteed under the effect of belt 25 that third pivot 24 and fourth pivot 26 can be simultaneously and the rotation of syntropy.

The working principle is as follows: when the guide device for machining the high-efficiency mechanical die is used, the die is placed in the middle of the top end of a first fixing plate 13, a servo motor 2 is firstly opened, the servo motor 2 is started clockwise to drive a first rotating shaft 3 to rotate clockwise, the first rotating shaft 3 drives a first bevel gear 4 to rotate clockwise, the first bevel gear 4 drives a second bevel gear 5 to rotate anticlockwise, the second bevel gear 5 drives a second rotating shaft 6 to rotate anticlockwise, meanwhile, the second rotating shaft 6 drives a first thread block 7 to move close to each other, the first thread block 7 drives a sliding block 9 to move close to each other through a first spring 10, the sliding block 9 drives sliding rods 11 to move close to each other through a second spring 12, so that the two sliding rods 11 are gradually attached to two sides of the die, and the first spring 10 and the second spring 12 have a buffering function, so that the guide device can be self-adaptive according to the size of the die, therefore, the fixed clamping effect on the dies with different sizes is achieved, in the same way, the second rotating shaft 6 drives the two second threaded blocks 15 to synchronously move away from each other, meanwhile, the two second threaded blocks 15 drive the two first fixed blocks 16 to move away from each other, the first fixed blocks 16 drive the first pin shafts 17 to move away from each other, at the same time, the rotating plate 18 rotates clockwise at a constant speed on the second fixed blocks 20 and the first fixed blocks 16, meanwhile, the rotating plate 18 applies downward acting force on the second pin shafts 19 and the second fixed blocks 20, the two second fixed blocks 20 drive the stamping panel 21 to move downward at a constant speed, meanwhile, the guide rod 14 slides relative to the stamping panel 21, the guide rod 14 is meshed with the rotating gear 23, and the rotating gear 23 on the left side is taken as an example for explanation, so that the rotating gear 23 rotates anticlockwise to drive the third rotating shaft 24 to rotate anticlockwise, and simultaneously, the third rotating shaft 24 drives the fourth rotating shaft 26 to synchronously rotate anticlockwise through the belt 25, the fourth rotating shaft 26 drives the third bevel gear 27 to rotate counterclockwise, and the third bevel gear 27 drives the fourth bevel gear 28 to rotate clockwise, so as to finally achieve the effect that the fourth bevel gear 28 drives the punching drill 31 to rotate, therefore, with the continuous forward rotation of the servo motor 2, the punching drill 31 rotates clockwise and moves downwards and slowly until the die is rotated to complete the rotary punching, finally, the servo motor 2 starts to rotate reversely, and drives the punching drill 31 to rotate counterclockwise and move upwards at a constant speed, at the same time, the die can be replaced and the leftover materials can be taken out through the gap converted by the servo motor 2, the original operation prevention of the hard extrusion die is changed, the die is punched and cut in a rotating manner, the hard extrusion effect between the punching drill 31 and the die is reduced, partial friction effect is increased, and the reverse shearing acting force of partial die on the punching drill 31 is consumed, the quality of die stamping is guaranteed, meanwhile, the press machine is well protected, and the service life of the press machine is prolonged.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-efficient type guider for mechanical die processing, includes workstation (1), its characterized in that: the bottom end of the workbench (1) is fixed with a servo motor (2), the end part of the servo motor (2) is connected with a first rotating shaft (3), the first rotating shaft (3) is installed in the workbench (1) in a penetrating manner, the top end of the first rotating shaft (3) is provided with a first conical gear (4), the end part of the first conical gear (4) is connected with a second conical gear (5), the central position of the second conical gear (5) is fixedly provided with a second rotating shaft (6) in a penetrating manner, the second rotating shaft (6) is installed in the workbench (1) in a penetrating manner, the outer wall of the second rotating shaft (6) is provided with a first thread block (7), the inside of the top end of the first thread block (7) is provided with a sliding groove (8), the inside of the sliding groove (8) is provided with a sliding block (9), the outer wall of the sliding block (9) is connected with a first spring (10), and the first spring (10) is positioned in the sliding groove (8), the sliding rod (11) penetrates through the top end of the sliding block (9), the second spring (12) is wound on the outer wall of the sliding rod (11), the first fixing plate (13) is fixed on the top end of the workbench (1), the guide rod (14) is arranged on the top end of the first fixing plate (13), the second threaded block (15) is arranged on the outer wall of the second rotating shaft (6), the first fixing block (16) is fixed on the top end of the second threaded block (15), the first pin shaft (17) is installed in the first fixing block (16) in a penetrating manner, the rotating plate (18) is arranged on the outer wall of the first pin shaft (17), the second pin shaft (19) is installed in the rotating plate (18) in a penetrating manner, the second fixing block (20) is arranged on the outer wall of the second pin shaft (19), and the stamping panel (21) is arranged on the top end of the second fixing block (20), the punching press panel is characterized in that a cavity groove (22) is formed in the punching press panel (21), the guide rod (14) penetrates through the cavity groove (22), the end of the guide rod (14) is connected with a rotating gear (23), a third rotating shaft (24) is fixedly mounted at the center of the rotating gear (23), the third rotating shaft (24) is mounted in the cavity groove (22), a belt (25) is arranged on the outer wall of the third rotating shaft (24), a fourth rotating shaft (26) is attached to the inner wall of the belt (25), a third bevel gear (27) is fixedly connected at the end of the fourth rotating shaft (26), a fourth bevel gear (28) is connected at the end of the third bevel gear (27), a fifth rotating shaft (29) is fixed at the center of the fourth bevel gear (28) and mounted in the cavity groove (22), and a second fixing plate (30) is mounted at the bottom end of the punching press panel (21), and a punching drill bit (31) is mounted in the inner bearing of the second fixing plate (30), and the top end of the punching drill bit (31) is fixedly connected with the outer wall of the fourth bevel gear (28).

2. The guide device for efficient machining of mechanical dies according to claim 1, wherein: the first thread block (7) is in threaded connection with the second rotating shaft (6), and the number of the central axes of the second rotating shaft (6) is two.

3. The guide device for efficient machining of mechanical dies according to claim 1, wherein: the sliding block (9) is of a T-shaped structure, and the sliding block (9) and the first thread block (7) form a clamping type sliding structure through the sliding groove (8).

4. The guide device for efficient machining of mechanical dies according to claim 1, wherein: the slide bar (11) is of an I-shaped structure, the top ends of the slide bar (11) and the slide block (9) are in sliding connection, and the two slide bars (11) are symmetrically arranged around the central axis of the first fixing plate (13).

5. The guide device for efficient machining of mechanical dies according to claim 1, wherein: one side of the guide rod (14) is of a sawtooth structure, the guide rod (14) is in meshed connection with the rotary gear (23), and the stamping panel (21) and the guide rod (14) form a clamping type sliding structure through the cavity groove (22).

6. The guide device for efficient machining of mechanical dies according to claim 1, wherein: the inner wall of belt (25) and the outer wall of third pivot (24) laminate each other, the inner wall of belt (25) and the outer wall of fourth pivot (26) laminate each other.