CN212884457U

CN212884457U - Relatively stable high-speed feeding structure of progressive die

Info

Publication number: CN212884457U
Application number: CN202021672629.8U
Authority: CN
Inventors: 苏福林
Original assignee: Changshu Lvyi Electrical Accessories Manufacturing Co ltd
Current assignee: Changshu Lvyi Electrical Accessories Manufacturing Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-06
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a relatively stable high-speed feeding structure of a progressive die, which comprises a supporting plate, wherein a lower die holder is welded on the upper surface of the supporting plate, an upper die holder is arranged above the lower die holder, two first fixing plates are symmetrically welded on two sides of the upper surface of the supporting plate, and a driving belt pulley and a driven belt pulley are respectively arranged inside the two first fixing plates; the utility model discloses a motor drives first pivot and rotates, make first pivot drive the connecting rod and rotate, the motion through the connecting rod drives the ring and moves, through interact between the first body of rod and the dead lever, make the ring drive the drive pulley and move, and the drive pulley carries out the even motion in interval, thereby reduce the effect of inertia and the power that the finished piece material area on the conveyer belt received, the position of avoiding the finished piece material area produces skew or slope, thereby prevent the unstability of finished piece sideline and appearance, the production cost of disability rate and reduced the enterprise has been reduced.

Description

Relatively stable high-speed feeding structure of progressive die

Technical Field

The utility model relates to a mould technical field that upgrades specifically is a relatively stable high-speed pay-off structure of mould upgrades.

Background

The progressive die (also called progressive die) is composed of a plurality of stations, each station is associated in sequence to finish different processing, and a series of different punching processing is finished in one stroke of the punching machine. After one stroke is finished, the material is moved forward by a punch feeder according to a fixed step pitch, so that a plurality of processes can be finished on a pair of dies, generally comprising punching, blanking, bending, trimming, deep drawing and the like, wherein the multi-step die is a multi-task-sequence die, and a plurality of processes such as blanking, bending forming, stretching and the like can be finished in one pair of dies, so that the production efficiency is high.

At present at stamping die's quick pay-off in-process, the finished piece material area is owing to receive inertia and the effect of power, and it leads to the position in finished piece material area to change easily for the position in finished piece material area produces skew or slope, thereby leads to finished piece sideline and appearance unstable, greatly increased the disability rate and increased the manufacturing cost of enterprise, for this reason, provides a relatively stable high-speed pay-off structure of progressive die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relatively stable high-speed pay-off structure of mould upgrades to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a relatively stable high-speed feeding structure of a progressive die comprises a supporting plate, wherein a lower die holder is welded on the upper surface of the supporting plate, an upper die holder is arranged above the lower die holder, two first fixing plates are symmetrically welded on the two sides of the upper surface of the supporting plate, a driving belt pulley and a driven belt pulley are respectively arranged inside the two first fixing plates, a motor is installed on the outer side wall of each first fixing plate, a first rotating shaft is fixedly connected with an output shaft of the motor, one end of the first rotating shaft penetrates through the outer side wall of each first fixing plate and is welded with a connecting rod, two ends of each connecting rod are fixedly connected with a ring, a through groove is formed in the outer side wall of each ring, a first rod body is welded on the outer side wall of each connecting rod, the outer side wall of each ring is attached to the outer side wall of the, the lateral wall cover of driving pulley is equipped with the conveyer belt, the front surface welding of upper die base has first fixed block, the inside fixedly connected with rope body of first fixed block, the front surface threaded connection of upper die base has first rope roller, the lateral wall of rope body is around locating the lateral wall of first rope roller, the one end fixedly connected with second body of rod of the rope body, the lateral wall symmetrical welding of die holder has four L shape poles, two the adjacent one end welding of L shape pole has the second rope roller, the lateral wall of the rope body is around locating the lateral wall of second rope roller, the one end welding of the second body of rod has the U-shaped plate.

As further preferable in the present technical solution: an inner groove is formed in the upper die holder, two sliding grooves are symmetrically formed in the inner bottom wall of the inner groove, a first supporting rod is connected to the inner portion of each sliding groove in a sliding mode, a first spring is sleeved on the outer side wall of each first supporting rod, and the top end of each first spring is welded to the lower surface of the upper die holder.

As further preferable in the present technical solution: the mutual symmetrical welding in top four corners of backup pad has the second bracing piece, the lateral wall cover of second bracing piece is equipped with the second spring, the bottom of second spring weld in the upper surface of backup pad, the top sliding connection of second bracing piece has the rubber sleeve.

As further preferable in the present technical solution: and two pull rings are welded on one adjacent sides of the U-shaped plates, and tension springs are sleeved on the inner ring of each pull ring.

As further preferable in the present technical solution: the inner part of the lower die base is provided with a groove, a second fixing plate is welded on the inner bottom wall of the groove, and baffles which are arranged at equal intervals are welded on the upper surface of the second fixing plate.

As further preferable in the present technical solution: the inner ring welding of driving pulley has the second pivot, the inside wall welding of first fixed plate has the bearing, the one end of second pivot pass through the bearing rotate connect in the inside wall of first fixed plate.

As further preferable in the present technical solution: and the outer side wall of the second rope roller is sleeved with a stainless steel metal pipe.

As further preferable in the present technical solution: two second through holes are symmetrically formed in the lower die base, and the outer side wall of the second rod body is connected to the inside of the second through holes in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a motor drives first pivot and rotates, make first pivot drive the connecting rod and rotate, the motion through the connecting rod drives the ring and moves, through the interact between the first body of rod and the dead lever, make the ring drive the drive pulley and move, and the drive pulley carries out the motion of interval uniformity, thereby reduce the effect of inertia and the power that the finished piece material area on the conveyer belt received, avoid the position in finished piece material area to produce skew or slope, thereby prevent the instability of finished piece sideline and appearance, reduced the disability rate and reduced the manufacturing cost of enterprise;

two, when the upper die base rose, it can drive the rope body and rise to make the rope body move to the direction of the second body of rod, thereby make two second bodies of rod carry out the motion in opposite directions through the effect of extension spring, make when the upper die base rose, promote the finished piece material area simultaneously through two U-shaped boards, thereby further improve the stability of finished piece sideline and appearance, and further avoid the position in finished piece material area to produce the effect of slope.

Drawings

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

fig. 2 is a schematic view of the internal structure of the first fixing plate of the present invention;

FIG. 3 is a front view of the ring and the driving pulley of the present invention;

FIG. 4 is a schematic view of the interior of the middle and lower die holders according to the present invention;

FIG. 5 is a schematic side view of the U-shaped plate of the present invention;

fig. 6 is a schematic view of the internal structure of the middle groove of the present invention.

In the figure: 1. a support plate; 2. a lower die holder; 3. an upper die holder; 4. a first fixing plate; 5. a drive pulley; 6. a conveyor belt; 7. a rubber sleeve; 8. a first fixed block; 9. a rope body; 10. a first rope roller; 11. an inner tank; 12. a chute; 13. a first support bar; 14. a first spring; 15. a driven pulley; 16. a second support bar; 18. a second spring; 19. a motor; 20. a first rotating shaft; 21. a circular ring; 22. a bearing; 23. a second rotating shaft; 24. fixing the rod; 25. a through groove; 26. a first rod body; 27. a connecting rod; 28. a pull ring; 29. a U-shaped plate; 30. a second rod body; 31. an L-shaped rod; 32. a second rope roller; 33. a tension spring; 34. a second through hole; 35. a stainless steel metal tube; 36. a groove; 37. a second fixing plate; 38. and a baffle plate.

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. 1-6, the present invention provides a technical solution: a relatively stable high-speed feeding structure of a progressive die comprises a supporting plate 1, a lower die holder 2 is welded on the upper surface of the supporting plate 1, an upper die holder 3 is arranged above the lower die holder 2, two first fixing plates 4 are symmetrically welded on two sides of the upper surface of the supporting plate 1, a driving belt pulley 5 and a driven belt pulley 15 are respectively arranged inside the two first fixing plates 4, a motor 19 is installed on the outer side wall of each first fixing plate 4, an output shaft of the motor 19 is fixedly connected with a first rotating shaft 20, one end of each first rotating shaft 20 penetrates through the outer side wall of each first fixing plate 4 and is welded with a connecting rod 27, two ends of each connecting rod 27 are fixedly connected with a ring 21, a through groove 25 is formed in the outer side wall of each ring 21, a first rod body 26 is welded on the outer side wall of each connecting rod 27, the outer side wall of each ring 21 is, the lateral wall cover of driving pulley 5 is equipped with conveyer belt 6, the front surface welding of upper die base 3 has first fixed block 8, the inside fixedly connected with rope body 9 of first fixed block 8, the front surface threaded connection of upper die base 3 has first rope roller 10, the lateral wall of rope body 9 is around locating the lateral wall of first rope roller 10, the one end fixedly connected with second body of rod 30 of rope body 9, the lateral wall symmetric welding of lower die base 2 has four L shape poles 31, the adjacent one end welding of two L shape poles 31 has second rope roller 32, the lateral wall of rope body 9 is around locating the lateral wall of second rope roller 32, the one end welding of the second body of rod 30 has U-shaped plate 29.

In this embodiment, specifically: inside groove 11 has been seted up to the inside of upper die base 3, two spouts 12 have been seted up to the inner diapire symmetry of inside groove 11, the inside sliding connection of spout 12 has first bracing piece 13, the lateral wall cover of first bracing piece 13 is equipped with first spring 14, the top of first spring 14 welds in the lower surface of upper die base 3, through the setting of inside groove 11, make first bracing piece 13 can upwards slide, through the setting of spout 12, the removal to first bracing piece 13 is restricted, make it only can carry out vertical motion, through the combination setting of first bracing piece 13 and first spring 14, when upper die base 3 moves down, make absorbing part upper die base 3 move down produced pressure, thereby avoid causing the damage of equipment.

In this embodiment, specifically: the mutual symmetrical welding in top four corners of backup pad 1 has second bracing piece 16, the lateral wall cover of second bracing piece 16 is equipped with second spring 18, the bottom welding of second spring 18 is in the upper surface of backup pad 1, the top sliding connection of second bracing piece 16 has rubber sleeve 7, set up through the combination of second bracing piece 16 and second spring 18, improve and absorb produced pressure that upper die base 3 moved down, thereby increased the protecting effect to equipment, through the setting of rubber sleeve 7, prevent that upper die base 3 from touching to second bracing piece 16 and receiving the damage when moving down.

In this embodiment, specifically: pull ring 28 has all been welded to the adjacent one side of two U-shaped plates 29, and the inner circle cover of two pull rings 28 is equipped with extension spring 33, sets up through the combination of pull ring 28 and extension spring 33, when the rope 9 moves to the direction of the second body of rod 30, makes two U-shaped plates 29 can carry out the motion in opposite directions to promote the finished piece material area that conveys on 6, avoid the position in finished piece material area to produce the slope, thereby improve the stability and the accuracy of its preparation.

In this embodiment, specifically: recess 36 has been seted up to the inside of lower bolster 2, and the inner bottom wall welding of recess 36 has second fixed plate 37, and the last skin weld of second fixed plate 37 has the baffle 38 of equidistance range, through the setting of baffle 38, protects the finished piece material area on the conveyer belt 6, avoids the finished piece material area to drop from the upper surface of conveyer belt 6.

In this embodiment, specifically: the welding of the inner circle of driving pulley 5 has second pivot 23, and the welding of the inside wall of first fixed plate 4 has bearing 22, and the one end of second pivot 23 is passed through bearing 22 and is rotated and connect in the inside wall of first fixed plate 4, through the setting of bearing 22 for reduce the friction between the one end of second pivot 23 and the inside wall of first fixed plate 4, thereby prolong the life of second pivot 23.

In this embodiment, specifically: the lateral wall cover of second rope roller 32 is equipped with stainless steel tubular metal resonator 35, through the smooth inside wall of stainless steel tubular metal resonator 35 for reduce the friction between the rope body 9 and the second rope roller 32 lateral wall, thereby prolong the life of the rope body 9.

In this embodiment, specifically: two second through holes 34 have been seted up to the inside symmetry of die holder 2, and the lateral wall sliding connection of the second body of rod 30 is in the inside of second through holes 34, through the setting of second through holes 34, restricts the removal of the second body of rod 30, makes it only to carry out horizontal motion.

Working principle or structural principle, during the use, the staff places the finished product material area on the upper surface of conveyer belt 6, then drive first pivot 20 through the output shaft of motor 19 and rotate, drive connecting rod 27 through the rotation of first pivot 20 and rotate, make connecting rod 27 drive ring 21 and rotate, drive first body of rod 26 through the rotation of connecting rod 27 and move, after first body of rod 26 and dead lever 24 contact, make ring 21 drive driving pulley 5 and rotate, through the downward movement of upper die base 3 repetition, make the finished product material area punching press processing, simultaneously, conveyer belt 6 transports the finished product material area, when upper die base 3 moves down, drive rope body 9 through upper die base 3 and move to the direction of first fixed block 8, thereby make the other end of rope body 9 drive U-shaped board 29 and second body of rod 30 to move, when the upper die holder 3 moves downwards, the second support rod 16 and the second spring 18 are combined to increase the pressure generated by the downward movement of the upper die holder 3, so that the protection effect on the equipment is increased, and through the arrangement of the rubber sleeve 7, the upper die holder 3 is prevented from being damaged by touching the second supporting rod 16 when moving downwards.

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. The utility model provides a relatively stable high-speed pay-off structure of mould upgrades, includes backup pad (1), its characterized in that: the upper surface of the supporting plate (1) is welded with the lower die holder (2), the upper die holder (3) is arranged above the lower die holder (2), two first fixing plates (4) are symmetrically welded on the two sides of the upper surface of the supporting plate (1), a driving belt pulley (5) and a driven belt pulley (15) are respectively arranged inside the two first fixing plates (4), a motor (19) is installed on the outer side wall of each first fixing plate (4), a first rotating shaft (20) is fixedly connected with an output shaft of the motor (19), one end of the first rotating shaft (20) penetrates through the outer side wall of each first fixing plate (4) and is welded with a connecting rod (27), two ends of each connecting rod (27) are fixedly connected with a ring (21), a through groove (25) is formed in the outer side wall of each ring (21), and a first rod body (26) is welded on the outer side wall of, the outer side wall of ring (21) is fitted in the outer side wall of driving pulley (5), the front surface welding of driving pulley (5) has dead lever (24) that the equidistance circumference distributes, the outer side wall cover of driving pulley (5) is equipped with conveyer belt (6), the front surface welding of upper die base (3) has first fixed block (8), the inside fixedly connected with rope body (9) of first fixed block (8), the front surface threaded connection of upper die base (3) has first rope roller (10), the lateral wall of rope body (9) is around locating the lateral wall of first rope roller (10), the one end fixedly connected with second body of rod (30) of rope body (9), the lateral wall symmetrical welding of die holder (2) has four L shape poles (31), two the adjacent one end welding of L shape pole (31) has second rope roller (32), the lateral wall of the rope body (9) is wound on the lateral wall of the second rope roller (32), and a U-shaped plate (29) is welded at one end of the second rod body (30).

2. The relatively stable high-speed feeding structure of the progressive die as set forth in claim 1, wherein: the inner groove (11) is formed in the upper die holder (3), the two sliding grooves (12) are symmetrically formed in the inner bottom wall of the inner groove (11), a first supporting rod (13) is connected to the inside of each sliding groove (12) in a sliding mode, a first spring (14) is sleeved on the outer side wall of each first supporting rod (13), and the top end of each first spring (14) is welded to the lower surface of the upper die holder (3).

3. The relatively stable high-speed feeding structure of the progressive die as set forth in claim 1, wherein: the mutual symmetrical welding in top four corners of backup pad (1) has second bracing piece (16), the lateral wall cover of second bracing piece (16) is equipped with second spring (18), the bottom of second spring (18) weld in the upper surface of backup pad (1), the top sliding connection of second bracing piece (16) has rubber sleeve (7).

4. The relatively stable high-speed feeding structure of the progressive die as set forth in claim 1, wherein: two pull rings (28) are welded on one adjacent side of the U-shaped plate (29), and the inner ring of each pull ring (28) is sleeved with a tension spring (33).

5. The relatively stable high-speed feeding structure of the progressive die as set forth in claim 1, wherein: the inner part of the lower die base (2) is provided with a groove (36), a second fixing plate (37) is welded on the inner bottom wall of the groove (36), and baffles (38) which are arranged at equal intervals are welded on the upper surface of the second fixing plate (37).

6. The relatively stable high-speed feeding structure of the progressive die as set forth in claim 1, wherein: the inner ring welding of driving pulley (5) has second pivot (23), the inside wall welding of first fixed plate (4) has bearing (22), the one end of second pivot (23) pass through bearing (22) rotate connect in the inside wall of first fixed plate (4).

7. The relatively stable high-speed feeding structure of the progressive die as set forth in claim 1, wherein: the outer side wall of the second rope roller (32) is sleeved with a stainless steel metal pipe (35).

8. The relatively stable high-speed feeding structure of the progressive die as set forth in claim 1, wherein: two second through holes (34) are symmetrically formed in the lower die base (2), and the outer side wall of the second rod body (30) is connected to the inner portions of the second through holes (34) in a sliding mode.