CN219151405U

CN219151405U - Auxiliary blanking mechanism of punching machine

Info

Publication number: CN219151405U
Application number: CN202223391412.1U
Authority: CN
Inventors: 张光豪; 苏芳; 张谷
Original assignee: Herun Energy Technology Dongtai Co ltd
Current assignee: Herun Energy Technology Dongtai Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-09
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an auxiliary blanking mechanism of a punching machine, which comprises a placing table, wherein the top of the placing table is fixedly connected with a punching block, the top of the punching block is provided with a punching groove, the top of the punching block is welded with a mounting bracket, punching equipment is fixedly arranged on the mounting bracket, and the punching block is provided with a lifting mechanism for demolding a finished product piece which is punched in the punching groove to assist blanking; the lifting mechanism comprises a driving cavity arranged on a punching block, wherein two round holes are formed in the inner wall of the top of the driving cavity, and the round holes are communicated with a punching groove; this auxiliary blanking mechanism of punching machine through the lifting mechanism that sets up can lift the part of accomplishing the punching press in the punching press inslot with the help of two liftable kicking blocks to can conveniently carry out the unloading to it, accelerate punching press efficiency.

Description

Auxiliary blanking mechanism of punching machine

Technical Field

The utility model relates to the technical field of blanking of punching machines, in particular to an auxiliary blanking mechanism of a punching machine.

Background

The fan filter unit is a unit with filtering effect and self-powered, and can be provided with a plurality of groups of modularized tail end air supply devices, the fan sucks air from the top of the FFU and sends the air out through a high-efficiency filter at the uniform air speed on the whole air outlet surface after filtering so as to meet the requirements of a clean room, when the fan filter unit is produced, part of parts need to be processed by using a punching machine, and the punched parts need to be subjected to auxiliary blanking.

The publication number CN216226590U discloses a rotary feeding and discharging mechanism for a numerical control single-punch press, which comprises a numerical control single-punch press, wherein a feeding station is arranged on the numerical control single-punch press; the feeding station is used for the feeding position of a workpiece, after the workpiece is placed on the feeding station, the numerical control single punch can perform punching operation on the workpiece placed on the feeding station, the numerical control single punch further comprises a station switching mechanism, the station switching mechanism is positioned on the left side of the numerical control single punch and symmetrically arranged with the numerical control single punch, the numerical control single punch further comprises two rotary feeding and discharging mechanisms, the two rotary feeding and discharging mechanisms are respectively positioned on the front side and the rear side of the station switching mechanism and fixedly arranged on the top of the base, the station switching mechanism is used for automatic station switching of the workpiece, the rotary feeding and discharging mechanisms are used for automatic feeding and discharging of the workpiece, the processing efficiency of workpiece punching processing is improved, and the quality and the precision of processed workpiece are effectively improved.

However, the blanking mechanism of the punching machine is insufficient, and when the punching machine is used for punching the blank, the blank is often blocked in the die due to overlarge impact force, so that the blank is not easy to take out from the die groove when being blanked, and the punching efficiency is affected.

Therefore, the utility model provides an auxiliary blanking mechanism of a punching machine, so as to solve the problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an auxiliary blanking mechanism of a punching machine, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the auxiliary blanking mechanism of the punching machine comprises a placing table, wherein a punching block is fixedly connected to the top of the placing table, a punching groove is formed in the top of the punching block, a mounting bracket is welded to the top of the punching block, punching equipment is fixedly installed on the mounting bracket, and a lifting mechanism for demolding finished products which are punched in the punching groove to assist blanking is arranged on the punching block;

the lifting mechanism comprises a driving cavity formed in the punching block, two round holes are formed in the inner wall of the top of the driving cavity, the round holes are communicated with the punching groove, two threaded long rods are rotatably mounted on the inner wall of the bottom of the driving cavity, the top ends of the threaded long rods extend into the corresponding round holes, lifting sleeves are sleeved on the threaded long rods, and top ends of the lifting sleeves are fixedly connected with ejector blocks.

Preferably, the drive intracavity is provided with and is used for driving two screw thread stock pivoted synchro module, synchro module is including fixed cover to be established the synchronizing wheel on the screw thread stock, two the winding has same belt on the synchronizing wheel, corresponding fixed cover is equipped with first gear on the screw thread stock, the bottom inner wall fixedly connected with first motor in drive chamber, the output shaft fixedly connected with second gear of first motor, second gear and first gear engagement can drive two screw thread stock and carry out synchronous rotation through the synchro module of setting.

Preferably, the top welding of placing the platform has the cylinder box, rotate on the cylinder box and install the turning block, the top fixedly connected with pneumatic cylinder of turning block, the output shaft fixedly connected with unloading piece of pneumatic cylinder, through cylinder box, turning block and the pneumatic cylinder collocation convenient to use that sets up to the unloading of shifting the spare part.

Preferably, the clamping groove has been seted up to the bottom of unloading piece, the one side inner wall fixedly connected with second motor of clamping groove, the output shaft fixedly connected with two-way threaded rod of second motor, threaded mounting has two splint on the two-way threaded rod, the bottom of splint extends to outside the clamping groove, and it is fixed to carry out the centre gripping to the part through clamping groove, second motor, two-way threaded rod and splint collocation convenient to use that set up.

Preferably, the bottom fixedly connected with ring gear of turning block, the bottom inner wall fixedly connected with third motor of cylinder box, the output shaft fixedly connected with third gear of third motor, third gear and ring gear meshing, the convenient turning block of cooperation convenient to use through ring gear, third motor and third gear that sets up drives down the material piece and rotates.

Preferably, the top welding of placing the platform has the collecting box, the bottom inner wall welding of collecting box has two drums, the bottom inner wall fixedly connected with spring of drum, the top fixedly connected with T shape pole of spring, the top slip of T shape pole extends to outside the drum, two the top fixed mounting of T shape pole has same cushion, uses through collecting box, drum, spring, T shape pole and cushion collocation that set up and can conveniently collect the part of unloading.

Preferably, the spout has been seted up to the inner wall of round hole, the welding has the stopper on the lift sleeve, in the one end of stopper extends to the spout, can conveniently carry out spacingly to the lift sleeve through spout and the stopper collocation use that set up, prevent that it from taking place to rotate or breaking away from with the round hole.

Preferably, the inner wall welding of one side of grip slot has the slide bar, the slide bar slides and runs through splint, can carry out spacingly to splint through the slide bar that sets up, avoids splint to take place to rotate unable normal movement.

Advantageous effects

The utility model provides an auxiliary blanking mechanism of a punching machine. Compared with the prior art, the method has the following beneficial effects:

(1) The auxiliary blanking mechanism of the punching machine can lift the part which is punched in the punching groove by means of the two lifting jacking blocks through the lifting mechanism, so that blanking can be conveniently carried out on the part, and punching efficiency is quickened.

(2) The auxiliary blanking mechanism of the punching machine can clamp and fix the parts through the two clamping plates, and meanwhile, the parts are transferred to the collecting box through the rotating block to be stored, so that the operation is simple.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

FIG. 3 is a partial perspective view of the lifting mechanism of the present utility model;

fig. 4 is a perspective assembly view of the cylinder, spring, T-bar and bolster of the present utility model.

In the figure: 1. a placement table; 2. stamping blocks; 201. stamping a groove; 202. a mounting bracket; 203. a punching device; 3. a drive chamber; 4. a round hole; 5. a threaded long rod; 6. lifting the sleeve; 7. a top block; 8. a synchronizing wheel; 9. a belt; 10. a first gear; 11. a first motor; 12. a second gear; 13. a cylindrical box; 14. a rotating block; 15. a hydraulic cylinder; 16. discharging a material block; 17. a clamping groove; 18. a second motor; 19. a two-way threaded rod; 20. a clamping plate; 21. a toothed ring; 22. a third motor; 23. a third gear; 24. a collection box; 25. a cylinder; 26. a spring; 27. a T-bar; 28. a soft cushion; 29. a chute; 30. a limiting block; 31. a sliding rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 and 2, an auxiliary blanking mechanism of a punching machine comprises a placing table 1, wherein a punching block 2 is fixedly connected to the top of the placing table 1, a punching groove 201 is formed in the top of the punching block 2, a mounting bracket 202 is welded to the top of the punching block 2, punching equipment 203 is fixedly installed on the mounting bracket 202, and a lifting mechanism for demolding a finished product piece which is punched in the punching groove 201 to assist blanking is arranged on the punching block 2;

the lifting mechanism comprises a driving cavity 3 arranged on a stamping block 2, two round holes 4 are formed in the inner wall of the top of the driving cavity 3, the round holes 4 are communicated with a stamping groove 201, two long threaded rods 5 are rotatably arranged on the inner wall of the bottom of the driving cavity 3, the top ends of the long threaded rods 5 extend into the corresponding round holes 4, lifting sleeves 6 are sleeved on the long threaded rods 5 in a threaded manner, top ends of the lifting sleeves 6 are fixedly connected with jacking blocks 7, and the jacking blocks 7 are in cylindrical shapes and can be matched with the sizes of the round holes 4; the driving cavity 3 is internally provided with a synchronous component for driving the two threaded long rods 5 to rotate, the synchronous component comprises synchronous wheels 8 fixedly sleeved on the threaded long rods 5, the two synchronous wheels 8 are wound with the same belt 9, the corresponding threaded long rods 5 are fixedly sleeved with first gears 10, the inner wall of the bottom of the driving cavity 3 is fixedly connected with a first motor 11, the output shaft of the first motor 11 is fixedly connected with a second gear 12, and the second gear 12 is meshed with the first gears 10; a chute 29 is formed in the inner wall of the round hole 4, a limiting block 30 is welded on the lifting sleeve 6, and one end of the limiting block 30 extends into the chute 29.

Embodiment two:

referring to fig. 1 to 4, the present embodiment provides a technical solution based on the first embodiment: the top of the placing table 1 is welded with a cylindrical box 13, a rotating block 14 is rotatably arranged on the cylindrical box 13, a hydraulic cylinder 15 is fixedly connected to the top of the rotating block 14, and a blanking block 16 is fixedly connected to an output shaft of the hydraulic cylinder 15; the bottom of the blanking block 16 is provided with a clamping groove 17, the inner wall of one side of the clamping groove 17 is fixedly connected with a second motor 18, an output shaft of the second motor 18 is fixedly connected with a bidirectional threaded rod 19, two clamping plates 20 are arranged on the bidirectional threaded rod 19 in a threaded manner, and the bottoms of the clamping plates 20 extend out of the clamping groove 17; the bottom of the rotating block 14 is fixedly connected with a toothed ring 21, the inner wall of the bottom of the cylindrical box 13 is fixedly connected with a third motor 22, the output shaft of the third motor 22 is fixedly connected with a third gear 23, and the third gear 23 is meshed with the toothed ring 21; the top of the placing table 1 is welded with a collecting box 24, the bottom inner wall of the collecting box 24 is welded with two cylinders 25, the bottom inner wall of the cylinders 25 is fixedly connected with springs 26, the top ends of the springs 26 are fixedly connected with T-shaped rods 27, the top ends of the T-shaped rods 27 extend out of the cylinders 25 in a sliding manner, the top ends of the two T-shaped rods 27 are fixedly provided with the same soft cushion 28, and the soft cushion 28 is made of rubber materials; a sliding rod 31 is welded to the inner wall of one side of the clamping groove 17, and the sliding rod 31 slides through the clamping plate 20.

And all that is not described in detail in this specification is well known to those skilled in the art.

Working principle: after the stamping operation of the parts is completed, the first motor 11 is started, the first motor 11 drives the first gear 10 meshed with the first motor 11 to rotate through the second gear 12, the first gear 10 drives the threaded long rod 5 to rotate, the threaded long rod 5 drives the other threaded long rod 5 to rotate through the synchronous wheel 8 and the belt 9, at the moment, the two threaded long rods 5 keep synchronous rotation, the lifting sleeve 6 drives the jacking block 7 to slowly ascend, the jacking block 7 ejects the parts clamped in the stamping groove 201, at the moment, the third motor 22 is started again, the third motor 22 drives the toothed ring 21 meshed with the third motor through the third gear 23 to rotate, the toothed ring 21 drives the rotating block 14 to rotate, at the moment, the blanking block 16 rotates along with the toothed ring until the clamping plate 20 is located above the parts, at the moment, the hydraulic cylinder 15 is started, the blanking block 16 descends along with the moment until the clamping plate 20 is close to the parts, the second motor 18 is started again, the second motor 18 drives the bidirectional threaded rod 19 to rotate, the two clamping plates 20 mounted on different threaded surfaces of the threaded rod are close to each other until the parts are clamped, then the parts are separated from the stamping groove 201 through reverse operation, the parts are enabled to be transferred to the upper sides of the stamping groove 24, the two clamping plates are enabled to fall down to the upper sides of the parts, and the two clamping plates are enabled to be separated from the soft cushion the parts, and the soft cushion is enabled to be deformed, and the parts can be separated from the soft cushion and the soft cushion, and the soft cushion is stressed by the soft cushion, and the soft cushion is stressed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Auxiliary blanking mechanism of punching machine, including placing platform (1), its characterized in that: the top of the placing table (1) is fixedly connected with a stamping block (2), a stamping groove (201) is formed in the top of the stamping block (2), an installing support (202) is welded at the top of the stamping block (2), stamping equipment (203) is fixedly installed on the installing support (202), and a lifting mechanism for demolding a finished product piece which is stamped in the stamping groove (201) to assist blanking is arranged on the stamping block (2);

the lifting mechanism comprises a driving cavity (3) formed in a stamping block (2), two round holes (4) are formed in the inner wall of the top of the driving cavity (3), the round holes (4) are communicated with a stamping groove (201), two threaded long rods (5) are rotatably mounted on the inner wall of the bottom of the driving cavity (3), the top ends of the threaded long rods (5) extend into the corresponding round holes (4), lifting sleeves (6) are sleeved on the threaded long rods (5), and top ends of the lifting sleeves (6) are fixedly connected with top blocks (7).

2. The auxiliary blanking mechanism of a press as set forth in claim 1, wherein: be provided with in the driving chamber (3) and be used for driving two screw thread stock (5) pivoted synchronous subassembly, synchronous subassembly is including fixed cover to establish synchronizing wheel (8) on screw thread stock (5), two twine on synchronizing wheel (8) same belt (9), the correspondence fixed cover is equipped with first gear (10) on screw thread stock (5), the bottom inner wall fixedly connected with first motor (11) of driving chamber (3), the output shaft fixedly connected with second gear (12) of first motor (11), second gear (12) and first gear (10) meshing.

3. The auxiliary blanking mechanism of a press as set forth in claim 2, wherein: the top welding of placing platform (1) has cylinder box (13), rotate on cylinder box (13) and install rotating block (14), the top fixedly connected with pneumatic cylinder (15) of rotating block (14), the output shaft fixedly connected with unloading piece (16) of pneumatic cylinder (15).

4. An auxiliary blanking mechanism of a press as claimed in claim 3, wherein: clamping grooves (17) are formed in the bottom of the blanking block (16), a second motor (18) is fixedly connected to the inner wall of one side of each clamping groove (17), a bidirectional threaded rod (19) is fixedly connected to an output shaft of each second motor (18), two clamping plates (20) are mounted on the bidirectional threaded rod (19) in a threaded mode, and the bottoms of the clamping plates (20) extend out of the clamping grooves (17).

5. An auxiliary blanking mechanism of a press as claimed in claim 3, wherein: the bottom fixedly connected with ring gear (21) of turning block (14), the bottom inner wall fixedly connected with third motor (22) of cylinder box (13), the output shaft fixedly connected with third gear (23) of third motor (22), third gear (23) and ring gear (21) meshing.

6. The auxiliary blanking mechanism of a press as set forth in claim 1, wherein: the top welding of placing platform (1) has collection box (24), the bottom inner wall welding of collection box (24) has two drums (25), the bottom inner wall fixedly connected with spring (26) of drum (25), the top fixedly connected with T shape pole (27) of spring (26), the top of T shape pole (27) slides and extends to outside drum (25), two the top fixed mounting of T shape pole (27) has same cushion (28).

7. The auxiliary blanking mechanism of a press as set forth in claim 1, wherein: a sliding groove (29) is formed in the inner wall of the round hole (4), a limiting block (30) is welded on the lifting sleeve (6), and one end of the limiting block (30) extends into the sliding groove (29).

8. The auxiliary blanking mechanism of a press as set forth in claim 4, wherein: a sliding rod (31) is welded on the inner wall of one side of the clamping groove (17), and the sliding rod (31) penetrates through the clamping plate (20) in a sliding mode.