CN219425493U

CN219425493U - Reinforcing plate punching auxiliary blanking mechanism

Info

Publication number: CN219425493U
Application number: CN202320772007.XU
Authority: CN
Inventors: 蔡学科; 朱钦杰; 黄宇杰
Original assignee: Wuxi Zhenhua Auto Parts Co ltd
Current assignee: Wuxi Zhenhua Auto Parts Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-28
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses an auxiliary blanking mechanism for reinforcing plate stamping, which comprises an upper die holder and a lower die holder, wherein the bottom of the upper die holder is fixedly connected with a plurality of punches, the bottom of the upper die holder is provided with a stripping mechanism for assisting the stamping part to separate from the punches, the top of the lower die holder is provided with a die cavity and a clearance groove, the die cavity is communicated with the clearance groove, the top of the die cavity is provided with a plurality of inclined planes, the clearance groove is fixedly connected with a connecting shaft, and one side of the connecting shaft is rotationally connected with a force arm. According to the utility model, one side of the stamping part can be lifted by the force arm through the cooperation of the torsion spring and the force arm, so that a worker can conveniently take out the stamping part from the die cavity, the convenience of the device is improved, the punch and the stamping part can be separated through the stripping mechanism, the stripping effect of the device is improved, the lifting height of the force arm can be fixed through the supporting mechanism, and the adjusting effect of the device is improved.

Description

Reinforcing plate punching auxiliary blanking mechanism

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to an auxiliary blanking mechanism for stamping a reinforcing plate.

Background

The reinforcing plate needs to be punched by adopting a stamping die during processing, and then the stamping part needs to be taken out by utilizing a blanking die after stamping is completed.

Through the search, chinese patent with publication number CN218555336U discloses stamping blanking die for stamping parts, when the stamping blanking die is used, the upper die drives the mounting plate to slide when being far away from the lower die, and then drives the push plate to automatically push out stamping parts on the lower die. However, the patent still has the following defects that the positioning die cavity for fixing the stamping part is lacked, so that the stamping part is easy to misplace during stamping, and the blanking process is not smooth enough.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a reinforcing plate punching auxiliary blanking mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an auxiliary blanking mechanism of reinforcing plate punching press, includes upper die base and die holder, the bottom fixedly connected with multiple drift of upper die base, the bottom of upper die base is equipped with the stripping mechanism that auxiliary punching part and drift break away from, the die cavity has been seted up at the top of die holder and keeps away the position groove, and the die cavity is linked together with keep away the position groove, a plurality of inclined planes have been seted up at the top of die cavity, keep away position inslot fixedly connected with connecting axle, one side rotation of connecting axle is connected with the arm of force, the torsional spring has been cup jointed to one side of connecting axle, and the both ends of torsional spring are fixed mutually with arm of force and connecting axle respectively, one side of die holder is equipped with the supporting mechanism that fixes a position the rotation position of arm of force.

Further, take off material mechanism includes a plurality of slide bars, and a plurality of slide bars are all pegged graft in the bottom of upper die base, the bottom fixedly connected with of slide bar takes off the flitch, and takes off flitch and drift sliding connection, a plurality of the spring has all been cup jointed to one side of slide bar, and the both ends of spring are fixed mutually with the upper die base respectively with taking off the flitch.

Further, the bottom of the stripper plate is fixedly connected with a pressing plate.

Further, the mounting groove is formed in the bottom of the pressing plate, and the roller is connected in the mounting groove in a rotating mode.

Further, the supporting mechanism comprises two sliding grooves, a baffle frame is connected in the sliding grooves in a sliding mode, a rotating cylinder is connected to the bottom of the baffle frame in a rotating mode, a threaded rod is connected to the inner threads of the rotating cylinder in a threaded mode, and the bottom end of the threaded rod is fixed to the lower die holder.

Furthermore, guide rods are fixedly connected in the two sliding grooves, and the guide rods are in sliding connection with the baffle frame.

Further, two support rods are fixedly connected to the bottom of the threaded rod, and the support rods are fixed with the lower die holder.

Further, the circumference outer wall fixedly connected with auxiliary wheel of a rotation section of thick bamboo, a plurality of anti-skidding lines have been seted up to the circumference outer wall of auxiliary wheel.

The beneficial effects of the utility model are as follows:

1. through the cooperation of torsional spring and arm of force use, at first put into the die cavity to the stamping workpiece, make the stamping workpiece obtain the location through the die cavity, after the punching press is accomplished, the upper die base upwards moves, makes drift and stamping workpiece break away from through taking off material mechanism, then the torsional spring resilience resets and takes the power arm clockwise rotation to make the arm of force lift one side of stamping workpiece, and then be convenient for the staff take out the stamping workpiece from the die cavity, avoid current punching press blanking mould to lack the location die cavity that fixes the stamping workpiece, the dislocation appears easily when the punching workpiece leads to the punching workpiece, the convenience of device has been improved.

2. Through being equipped with and taking off material mechanism, the upper die base drives the drift and upwards moves, simultaneously, and spring resilience resets and makes to take off the flitch and contact with the stamping workpiece all the time to make drift and stamping workpiece break away from, improved the material effect that takes off of device.

3. Through being equipped with supporting mechanism, block the one end of arm of force through keeping off the frame to make the lifting height of arm of force obtain fixedly, then through rotating the rotary drum, make the rotary drum drive and keep off the frame and move down, thereby make the lifting height of arm of force obtain adjusting, the lifting angle of one side of the regulation stamping workpiece of being convenient for has improved the regulation effect of device.

Drawings

FIG. 1 is a schematic view of a front side three-dimensional structure of an auxiliary blanking mechanism for reinforcing plate stamping;

fig. 2 is a schematic diagram of an exploded structure of an auxiliary blanking mechanism for reinforcing plate stamping according to the present utility model;

FIG. 3 is an enlarged schematic view of the A part of the blanking mechanism assisted by the reinforcing plate stamping;

fig. 4 is a schematic diagram of a partial sectional structure of an auxiliary blanking mechanism for reinforcing plate stamping according to the present utility model.

In the figure: 1. an upper die holder; 2. a lower die holder; 3. a punch; 4. a stripper plate; 5. a chute; 6. a baffle frame; 7. force arm; 8. a clearance groove; 9. a mold cavity; 10. a spring; 11. a slide bar; 12. a pressing plate; 13. a roller; 14. an inclined plane; 15. a torsion spring; 16. a rotating cylinder; 17. an auxiliary wheel; 18. a threaded rod; 19. a support rod; 20. a guide rod; 21. and a connecting shaft.

Detailed Description

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if any, the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, this is for convenience of description and simplification of the description.

Referring to fig. 1-4, an auxiliary blanking mechanism for reinforcing plate punching comprises an upper die holder 1 and a lower die holder 2, wherein a plurality of punches 3 are fixed at the bottom of the upper die holder 1 through bolts, a stripping mechanism for assisting punching parts to separate from the punches 3 is arranged at the bottom of the upper die holder 1, a die cavity 9 and a clearance groove 8 are formed in the top of the lower die holder 2, the die cavity 9 is communicated with the clearance groove 8, a plurality of inclined planes 14 are formed in the top of the die cavity 9, a connecting shaft 21 is fixed in the clearance groove 8 through bolts, one side of the connecting shaft 21 is rotationally connected with a force arm 7, one side of the connecting shaft 21 is sleeved with a torsion spring 15, two ends of the torsion spring 15 are respectively fixed with the force arm 7 and the connecting shaft 21, one side of the lower die holder 2 is provided with a supporting mechanism for positioning the rotating position of the force arm 7, during punching parts are firstly placed in the die cavity 9, the punching parts are positioned through the die cavity 9, after punching, the upper die holder 1 moves upwards, the punches 3 separate from the punching parts through the stripping mechanism, then 15 is rotationally reset to drive a power arm 7 clockwise, one side of the force arm 7, one side of the punching parts is lifted up, and then the blanking staff is conveniently lifted from one side of the punching parts is easy to be positioned in the die cavity when the die cavity is lost.

Wherein, take off material mechanism includes a plurality of slide bars 11, a plurality of slide bars 11 are all pegged graft in the bottom of upper die base 1, the bottom of slide bar 11 is fixed with through the bolt fastening and takes off flitch 4, and take off flitch 4 and drift 3 sliding connection, spring 10 has all been cup jointed to one side of a plurality of slide bars 11, and the both ends of spring 10 are fixed mutually with upper die base 1 and take off flitch 4 respectively, during the use, upper die base 1 drives drift 3 and upwards moves, simultaneously, spring 10 resilience resets and makes to take off flitch 4 and contact with the stamping workpiece all the time, thereby make drift 3 and stamping workpiece break away from.

Wherein, take off the bottom of flitch 4 and be fixed with clamp plate 12 through the bolt, clamp plate 12 can extrude arm of force 7, makes arm of force 7 anticlockwise upset, and then in the stamping workpiece card goes into die cavity 9 when being convenient for the punching press.

Wherein, the mounting groove has been seted up to the bottom of clamp plate 12, and the mounting groove swivelling joint has running roller 13, and running roller 13 can reduce the frictional force between clamp plate 12 and the arm of force 7.

The supporting mechanism comprises two sliding grooves 5, a baffle frame 6 is connected in the sliding grooves 5 in a sliding manner, a rotating cylinder 16 is connected to the bottom of the baffle frame 6 in a rotating manner, a threaded rod 18 is connected to the inner thread of the rotating cylinder 16, the bottom end of the threaded rod 18 is fixed to the lower die holder 2, one end of the force arm 7 is blocked through the baffle frame 6 during use, the lifting height of the force arm 7 is fixed, and then the rotating cylinder 16 drives the baffle frame 6 to move downwards through rotation, so that the lifting height of the force arm 7 is adjusted, and the lifting angle of one side of a stamping part is convenient to adjust.

Wherein, all be fixed with guide bar 20 through the bolt in two spouts 5, and guide bar 20 and fender frame 6 sliding connection, guide bar 20 can fix a position the direction to fender frame 6.

Wherein, two bracing pieces 19 are welded to the bottom of threaded rod 18, and bracing piece 19 is fixed with die holder 2 mutually, and bracing piece 19 can make threaded rod 18 and die holder 2 be connected more firm.

Wherein, the circumference outer wall of the rotary cylinder 16 is fixed with an auxiliary wheel 17 through bolts, a plurality of anti-skid patterns are arranged on the circumference outer wall of the auxiliary wheel 17, and the auxiliary wheel 17 is convenient for rotating the rotary cylinder 16.

Working principle: during the use, block the one end of arm of force 7 through keeping off frame 6, thereby make the lift height of arm of force 7 obtain fixing, during the punching press, at first, put stamping workpiece one side card into die cavity 9, the opposite side is placed at the tip of arm of force 7, during the punching press, upper die base 1 moves down and makes take off flitch 4 drive clamp plate 12 and move down, make clamp plate 12 extrude arm of force 7, make arm of force 7 anticlockwise upset, and then the stamping workpiece card goes into die cavity 9 during the punching press, after the punching press is accomplished, upper die base 1 drives drift 3 and moves upwards, simultaneously, spring 10 resilience resets and makes take off flitch 4 and contact with the stamping workpiece all the time, thereby make drift 3 break away from with the stamping workpiece, simultaneously, torsional spring 15 reset belt power arm 7 clockwise rotation, thereby make arm of force 7 lift one side of stamping workpiece, and then be convenient for the staff take out the stamping workpiece from in the die cavity 9, during the adjustment, through rotating rotary drum 16 drive arm of keeping off frame 6 and move down, thereby make the lift height of arm of force 7 obtain adjusting, the angle of stamping workpiece, stamping workpiece one side of stamping workpiece is convenient for adjusting, it is fixed to be difficult to appear when the stamping workpiece blanking die to the stamping workpiece is fixed to the stamping workpiece to the dislocation is avoided.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; either mechanically or electrically, or directly.

Claims

1. The utility model provides an auxiliary blanking mechanism of reinforcing plate punching press, includes upper die base (1) and die holder (2), its characterized in that, the bottom fixedly connected with of upper die base (1) is a plurality of drifts (3), the bottom of upper die base (1) is equipped with the material mechanism that takes off of auxiliary punching part and drift (3), die cavity (9) and keep away position groove (8) have been seted up at the top of die holder (2), and die cavity (9) are linked together with keep away position groove (8), a plurality of inclined planes (14) have been seted up at the top of die cavity (9), keep away position groove (8) internal fixedly connected with connecting axle (21), one side rotation of connecting axle (21) is connected with arm of force (7), one side of connecting axle (21) has cup jointed torsional spring (15), and the both ends of torsional spring (15) are fixed with arm of force (7) and connecting axle (21) respectively, one side of die holder (2) is equipped with the supporting mechanism that fixes a position to the rotation position of arm of force (7).

2. The reinforcing plate punching auxiliary blanking mechanism according to claim 1, wherein the blanking mechanism comprises a plurality of sliding rods (11), the sliding rods (11) are inserted into the bottom of the upper die holder (1), the blanking plates (4) are fixedly connected to the bottom ends of the sliding rods (11), the blanking plates (4) are slidably connected with the punch heads (3), springs (10) are sleeved on one sides of the sliding rods (11), and two ends of the springs (10) are respectively fixed with the upper die holder (1) and the blanking plates (4).

3. The reinforcing plate punching auxiliary blanking mechanism according to claim 2, wherein a pressing plate (12) is fixedly connected to the bottom of the blanking plate (4).

4. A reinforcing plate punching auxiliary blanking mechanism according to claim 3, characterized in that the bottom of the pressing plate (12) is provided with a mounting groove, and a roller (13) is rotatably connected in the mounting groove.

5. The reinforcing plate punching auxiliary blanking mechanism according to claim 1, wherein the supporting mechanism comprises two sliding grooves (5), a baffle frame (6) is connected in the sliding grooves (5), a rotating cylinder (16) is connected to the bottom of the baffle frame (6) in a rotating mode, a threaded rod (18) is connected to the inner thread of the rotating cylinder (16), and the bottom end of the threaded rod (18) is fixed to the lower die holder (2).

6. The reinforcing plate punching auxiliary blanking mechanism according to claim 5, wherein guide rods (20) are fixedly connected in the two sliding grooves (5), and the guide rods (20) are in sliding connection with the baffle frame (6).

7. The blanking assisting mechanism for reinforcing plate stamping according to claim 5, wherein two supporting rods (19) are fixedly connected to the bottom of the threaded rod (18), and the supporting rods (19) are fixed with the lower die holder (2).

8. The reinforcing plate punching auxiliary blanking mechanism according to claim 5, wherein an auxiliary wheel (17) is fixedly connected to the circumferential outer wall of the rotary cylinder (16), and a plurality of anti-skid patterns are formed on the circumferential outer wall of the auxiliary wheel (17).