CN214161047U

CN214161047U - Door hinge stamping die convenient to change

Info

Publication number: CN214161047U
Application number: CN202023004018.9U
Authority: CN
Inventors: 李泽
Original assignee: Langfang Fox Technology Co ltd
Current assignee: Langfang Fox Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-10
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to the technical field of stamping dies, in particular to a door hinge stamping die convenient for replacement, which comprises an operating platform, wherein the operating platform is connected with a limiting mechanism, a traction mechanism, a stamping mechanism, a guide mechanism, a winding mechanism and a material receiving mechanism, the traction mechanism comprises a traction motor and two traction rollers, the two traction rollers are rotationally connected with the top end of the operating platform, the stamping mechanism comprises a hydraulic cylinder, an upper module and a lower module, the hydraulic cylinder is connected with the operating platform through a U-shaped frame, the upper module is connected with the bottom output end of the hydraulic cylinder through a mounting plate, the winding mechanism comprises a winding motor and a clamping shaft, the clamping shaft is provided with a winding shaft, the material receiving mechanism comprises a conveying belt, the conveying belt is connected with a transmission mechanism, a plurality of ladder-shaped grooves are arranged on the conveying belt, the material receiving box is arranged inside the ladder-shaped grooves, the material receiving box can be continuously produced and collected, the efficiency is higher, and the practicability is higher, and the labor output is reduced, and the use limitation is lower.

Description

Door hinge stamping die convenient to change

Technical Field

The utility model relates to a stamping die technical field, specifically be convenient for change hinge stamping die.

Background

As is well known, the door hinge stamping die convenient to replace is auxiliary equipment suitable for door hinge production and capable of improving the production efficiency of the door hinge, and is widely used in the field of door hinge production.

Through the retrieval, chinese patent is CN 109773035A's utility model patent discloses a door hinge stamping die, and it roughly includes bottom plate, roof and ejector pin, the ejector pin passes through swing joint's mode and connects in the roof, the roof upside left and right sides is equipped with the guide pin bushing through the mode of inlaying, the ejector pin is inside to be equipped with the cylinder through the mode of inlaying, the cylinder includes piston, piston rod, cylinder, hydro-cylinder and sealing washer, the piston rod passes through welded mode and connects in the piston, and it is when using, and the vibrations that solution mould that can the certain degree produced in the use through the damping device who adds to not only can reach the purpose of noise reduction, be favorable to mould life's improvement in addition, simple structure easily realizes.

The above prior art solutions still have the following drawbacks: the die top is put to its during use needs manually with the template, and efficiency is lower, and the practicality is lower to need manually to take off and store, extravagant manpower and materials, use the limitation higher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hinge stamping die convenient to change, but its continuous production and collection, efficiency is higher, and the practicality is higher to reduce labor output, use the limitation lower.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: door hinge stamping die convenient to change, including the operation panel, be connected with stop gear, drive mechanism, punching press mechanism, guiding mechanism and winding mechanism on the operation panel, the operation panel has receiving agencies through the leg joint, drive mechanism includes traction motor and two carry over pinch rolls, two the carry over pinch rolls is rotated through two backup pads and is connected with the top of operation panel, traction motor installs on two backup pads, and traction motor's output is connected with one of them carry over pinch roll, punching press mechanism includes pneumatic cylinder, upper module and lower module, and the pneumatic cylinder passes through U type frame and the top fixed connection of operation panel, and the upper module passes through the mounting panel and is connected with the bottom output of pneumatic cylinder, is connected with the base on the operation panel, and the lower module sets up on the base, winding mechanism includes winding motor and card axle, and winding motor passes through the fixed plate and is connected with the operation panel, the output and the card axle fixed connection of winding motor, the epaxial winding axle that is provided with of card, the other end of card axle is provided with spacing supporting mechanism, receiving agencies includes the conveyer belt, the conveyer belt is connected with drive mechanism through two bearing board, a plurality of trapezoidal recesses have been seted up on the conveyer belt, and the inside of trapezoidal recess is provided with receives the workbin.

Preferably, stop gear includes spacing case, and spacing case is connected with U type frame, and the inside of spacing case rotates through spacing motor and is connected with two-way worm, and the meshing has two sliders on the two-way worm, the inside wall sliding connection of slider and spacing case, and the bottom of slider is connected with the connecting rod, and the cover is equipped with spacing roller on the connecting rod.

Preferably, the guide mechanism comprises two guide rollers, and the two guide rollers are rotatably connected with the operating platform through two T-shaped frames.

Preferably, the T-shaped frames are provided with cylinders, and the two cylinders are wound with thin belts.

Preferably, the limiting and supporting mechanism comprises an electric push rod, the electric push rod is installed on the operating platform, the output end of the electric push rod is connected with a supporting block through a supporting rod, and the supporting block is rotatably connected with the clamping shaft.

Preferably, the support includes a plurality of landing legs, and a plurality of landing legs are all installed in the bottom of operation panel, and the bottom of a plurality of landing legs is connected with a plurality of bases, two bearing boards all are connected with a plurality of bases through square platform.

Preferably, there is a square plate bottom of mounting panel through bolted connection, and the bottom of square plate is connected with the module case, goes up the module setting in the inside of module case, and the top of going up the module is connected with a plurality of round bars, and the round bar runs through the module case, and overlaps on the round bar and be equipped with the spring, goes up the module and is connected with the interior roof of module case through a plurality of springs.

Preferably, a plurality of workpiece taking grooves are formed in the lower module.

(III) advantageous effects

Compared with the prior art, the utility model provides a hinge stamping die convenient to change possesses following beneficial effect:

this hinge stamping die convenient to change, through setting up traction motor and carry over pinch rolls, can drive the material and remove, through setting up winding motor, the material after can driving the punching press is rolled up and is collected, and can conveniently separate the hinge that the punching press has been accomplished the formation and the material after the punching press, through setting up the conveyer belt and receiving the workbin, can directly collect the good hinge of punching press, through setting up trapezoidal recess, can carry out fine fixed to the collecting box, and conveniently dismantle, can make things convenient for the winding of the material after the punching press through setting up guiding mechanism, can concentrate spacingly to towed material through setting up stop gear, improve the precision of punching press, stamping process is continuous, and is high in efficiency, the practicality is stronger, and labor output has been reduced, use limitation is lower.

Drawings

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the traction motor, the winding shaft, etc. of the present invention;

fig. 3 is a schematic view of a partially cut-away three-dimensional structure of the punching mechanism of the present invention;

fig. 4 is the schematic view of the three-dimensional structure of the present invention, which is matched with the limit motor, the bidirectional worm, the slider, etc.

In the figure: 1. an operation table; 2. a traction motor; 3. a traction roller; 4. a support plate; 5. a hydraulic cylinder; 6. an upper module; 7. a lower module; 8. a U-shaped frame; 9. mounting a plate; 10. a base; 11. winding a motor; 12. clamping a shaft; 13. a fixing plate; 14. a winding shaft; 15. a conveyor belt; 16. a support plate; 17. a material receiving box; 18. a limiting box; 19. a limiting motor; 20. a bidirectional worm; 21. a slider; 22. a connecting rod; 23. a limiting roller; 24. a guide roller; 25. a T-shaped frame; 26. a cylinder; 27. a thin belt; 28. an electric push rod; 29. a support bar; 30. a support block; 31. a support leg; 32. a base; 33. a square table; 34. a square plate; 35. a module case; 36. a round bar; 37. a spring; 38. a taking groove.

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.

Examples

Referring to fig. 1-4, a door hinge stamping die convenient to replace comprises an operating platform 1, wherein the operating platform 1 is connected with a limiting mechanism, a traction mechanism, a stamping mechanism, a guide mechanism and a winding mechanism, the operating platform 1 is connected with a receiving mechanism through a bracket, a material plate for manufacturing a door hinge drives a material to enter the middle of the stamping mechanism through the traction action of a transfer mechanism for stamping, the material is limited at the central position through the limiting mechanism, then the stamped material is driven to roll up through the winding mechanism, then the door hinge formed through stamping falls into the receiving mechanism, the traction mechanism comprises a traction motor 2 and two traction rollers 3, the two traction rollers 3 are rotatably connected with the top end of the operating platform 1 through two supporting plates 4, the traction motor 2 is arranged on the two supporting plates 4, the output end of the traction motor 2 is connected with one of the traction rollers 3, the method comprises the steps of starting a traction motor 2, driving the traction rollers 3 to rotate by the rotation of the traction motor 2, driving a material to move by the friction action between the two traction rollers 3, wherein a stamping mechanism comprises a hydraulic cylinder 5, an upper module 6 and a lower module 7, the hydraulic cylinder 5 is fixedly connected with the top end of an operating platform 1 through a U-shaped frame 8, the upper module 6 is connected with the bottom output end of the hydraulic cylinder 5 through a mounting plate 9, the operating platform 1 is connected with a base 10, the lower module 7 is arranged on the base 10 and moves to the upper part of the lower module 7, the hydraulic cylinder 5 is started to extend, the upper module 6 moves downwards, the material is stamped to form a door hinge through the impact force between the upper module 6 and the lower module 7, then the door hinge falls into a material receiving box 17 under the action of the winding mechanism, the winding mechanism comprises a winding motor 11 and a clamping shaft 12, and the winding motor 11 is connected with the operating platform, the output and the card axle 12 fixed connection of winding motor 11, be provided with winding axle 14 on the card axle 12, the other end of card axle 12 is provided with spacing supporting mechanism, through opening winding motor 11, winding motor 11 rotates and drives card axle 12 and rotate, card axle 12 rotates and drives winding axle 14 and rotate, and then can roll up the material of the complete hinge of punching press and collect, receiving agencies includes conveyer belt 15, conveyer belt 15 is connected with drive mechanism through two bearing board 16, a plurality of trapezoidal recesses have been seted up on conveyer belt 15, the inside of trapezoidal recess is provided with material receiving box 17, when material collection in material receiving box 17 is full, drive conveyer belt 15 through drive mechanism's transmission and rotate, make second material receiving box 17 replace and collect full material receiving box 17, then just collect full material receiving box 17 take out can.

It should be further noted that the limiting mechanism includes a limiting box 18, the limiting box 18 is connected with the U-shaped frame 8, the inside of the limiting box 18 is rotatably connected with a bidirectional worm 20 through a limiting motor 19, the bidirectional worm 20 is engaged with two sliding blocks 21, the sliding blocks 21 are slidably connected with the inner side wall of the limiting box 18, the bottom end of the sliding blocks 21 is connected with a connecting rod 22, a limiting roller 23 is sleeved on the connecting rod 22, the limiting motor 19 is enabled to rotate forward or backward by opening the limiting motor 19, the two sliding blocks 21 can be adjusted to slide towards the middle or two sides simultaneously through the engagement of the bidirectional worm 20 and the two sliding blocks 21, and further the distance of the two limiting rollers 23 is adjusted to be suitable for materials with different widths, the guiding mechanism includes two guiding rollers 24, the two guiding rollers 24 are rotatably connected with the operating platform 1 through two T-shaped frames 25, both T-shaped frames 25 are provided with cylinders 26, the two cylinders 26 are wound with thin belts 27, the formed door hinge can be contacted through a thin belt 27, so that the door hinge is more thoroughly separated from the residual materials after cutting, the limiting and supporting mechanism comprises an electric push rod 28, the electric push rod 28 is installed on the operating platform 1, the output end of the electric push rod 28 is connected with a supporting block 30 through a supporting rod 29, the supporting block 30 is rotatably connected with the clamping shaft 12, the supporting block 30 has fixing and supporting functions on the clamping shaft 12, the supporting block 30 can be separated from the clamping shaft 12 by adjusting the electric push rod 28, waste materials wound around can be conveniently dismounted, the support comprises a plurality of supporting legs 31, the supporting legs 31 are all installed at the bottom end of the operating platform 1, the bottom ends of the supporting legs 31 are connected with a plurality of bases 32, two bearing plates 16 are all connected with the plurality of bases 32 through square platforms 33, the bottom end of the mounting plate 9 is connected with a square plate 34 through bolts, the square plate 34 is easy to dismount, namely, the upper module 6 is convenient to replace, the bottom of square plate 34 is connected with module case 35, upward module 6 sets up the inside at module case 35, the top of going up module 6 is connected with a plurality of round bars 36, round bar 36 runs through module case 35, and the cover is equipped with spring 37 on the round bar 36, it is connected with the interior roof of module case 35 through a plurality of springs 37 to go up module 6, can have the cushioning effect to last module 6 through setting up spring 37 and round bar 36, and reduce the impact force to last module 6, a plurality of receipts groove 38 have been seted up on lower module 7, can take out upper module 6 through a plurality of receipts groove 38 and change.

In this embodiment, the traction motor 2, the hydraulic cylinder 5, the winding motor 11, the limit motor 19 and the electric push rod 28 are conventional devices that are commercially available and known to those skilled in the art, and the types of the traction motor 2, the hydraulic cylinder 5, the winding motor 11, the limit motor 19 and the electric push rod 28 are Y112M-2, CD250-100/70-250, Y90L-2, Y80M1-2 and LX1000-063, respectively, in this patent, we only use them, and do not improve their structures and functions, and set, install and electrically connect them, for those skilled in the art, as long as they carry out debugging operations according to the requirements of their usage specifications, they are not repeated herein, and the traction motor 2, the hydraulic cylinder 5, the winding motor 11, the limit motor 19 and the electric push rod 28 are provided with control switches that are matched with them, the installation position of the control switch is selected according to actual use requirements, so that an operator can conveniently perform operation control, the limit motor 19 is a forward and reverse rotation motor, for forward and reverse rotation of the limit motor 19, the forward and reverse rotation of the limit motor 19 is known as a well-known technology of a person skilled in the art according to a patent with the patent number of CN208373760U, and the technology is mature and can be realized.

In summary, the working principle and working process of the door hinge stamping die convenient to replace are that, when in use, the door hinge stamping die convenient to replace is firstly placed at a position required to be used, the traction motor 2 is started, the traction motor 2 rotates to drive the traction rollers 3 to rotate, the material is driven to move through the friction action between the two traction rollers 3, the material is limited through the two limiting rollers 23 before being pulled, the limiting motor 19 is started to rotate forwards or reversely, the two sliding blocks 21 can be adjusted to slide towards the middle or two sides simultaneously through the meshing of the bidirectional worm 20 and the two sliding blocks 21, the distance between the two limiting rollers 23 is adjusted to be suitable for materials with different widths, then the hydraulic cylinder 5 is started, the hydraulic cylinder 5 is extended, the upper die block 6 moves downwards, and through the impact force between the upper die block 6 and the lower die block 7, carry out the punching press on the material and go out the hinge, at the in-process of carrying out the punching press, because the friction operation between carry over pinch rolls 3 and the material, the material can stop to carry, then under the continuous work of pneumatic cylinder 5, and under the effect of winding mechanism, the hinge falls into and receives the workbin 17, when the material in receiving the workbin 17 is collected fully, drive conveyer belt 15 through drive mechanism's transmission and rotate, make second receive workbin 17 replace and collect full collecting box 17, then just collect full collecting box 17 take out can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Door hinge stamping die convenient to change, including operation panel (1), its characterized in that: the automatic feeding device is characterized in that the operating platform (1) is connected with a limiting mechanism, a traction mechanism, a punching mechanism, a guide mechanism and a winding mechanism, the operating platform (1) is connected with a material receiving mechanism through a support, the traction mechanism comprises a traction motor (2) and two traction rollers (3), the two traction rollers (3) are rotatably connected with the top end of the operating platform (1) through two supporting plates (4), the traction motor (2) is arranged on the two supporting plates (4), the output end of the traction motor (2) is connected with one of the traction rollers (3), the punching mechanism comprises a hydraulic cylinder (5), an upper module (6) and a lower module (7), the hydraulic cylinder (5) is fixedly connected with the top end of the operating platform (1) through a U-shaped frame (8), the upper module (6) is connected with the bottom output end of the hydraulic cylinder (5) through a mounting plate (9), and the operating platform (1) is connected with a base (10), lower module (7) sets up on base (10), winding mechanism is including winding motor (11) and card axle (12), and winding motor (11) are connected with operation panel (1) through fixed plate (13), and the output and the card axle (12) fixed connection of winding motor (11) are provided with winding axle (14) on card axle (12), and the other end of card axle (12) is provided with spacing supporting mechanism, receiving agencies includes conveyer belt (15), conveyer belt (15) are connected with drive mechanism through two bearing board (16), a plurality of trapezoidal recesses have been seted up on conveyer belt (15), and the inside of trapezoidal recess is provided with receives workbin (17).

2. The door hinge stamping die convenient to replace according to claim 1, wherein: stop gear includes spacing case (18), and spacing case (18) are connected with U type frame (8), and the inside of spacing case (18) is rotated through spacing motor (19) and is connected with two-way worm (20), and the meshing has two slider (21) on two-way worm (20), slider (21) and the inside wall sliding connection of spacing case (18), and the bottom of slider (21) is connected with connecting rod (22), and the cover is equipped with spacing roller (23) on connecting rod (22).

3. The door hinge stamping die convenient to replace according to claim 2, wherein: the guide mechanism comprises two guide rollers (24), and the two guide rollers (24) are rotatably connected with the operating platform (1) through two T-shaped frames (25).

4. A door hinge stamping die convenient to replace according to claim 3, wherein: and cylinders (26) are arranged on the two T-shaped frames (25), and thin belts (27) are wound on the two cylinders (26).

5. A door hinge stamping die convenient to replace according to claim 4, wherein: the limiting and supporting mechanism comprises an electric push rod (28), the electric push rod (28) is installed on the operating platform (1), the output end of the electric push rod (28) is connected with a supporting block (30) through a supporting rod (29), and the supporting block (30) is rotatably connected with the clamping shaft (12).

6. A door hinge stamping die convenient to replace according to claim 5, wherein: the support includes a plurality of landing legs (31), and the bottom at operation panel (1) is all installed in a plurality of landing legs (31), and the bottom of a plurality of landing legs (31) is connected with a plurality of bases (32), two bearing board (16) all are connected with a plurality of bases (32) through square platform (33).

7. A door hinge stamping die convenient to replace according to claim 6, wherein: the bottom of mounting panel (9) has square board (34) through bolted connection, and the bottom of square board (34) is connected with module case (35), goes up module (6) and sets up the inside at module case (35), and the top of going up module (6) is connected with a plurality of round bars (36), and round bar (36) run through module case (35), and the cover is equipped with spring (37) on round bar (36), goes up module (6) and is connected with the interior roof of module case (35) through a plurality of springs (37).

8. A door hinge stamping die convenient to replace according to claim 7, wherein: the lower module (7) is provided with a plurality of taking grooves (38).