CN111687287A

CN111687287A - Die with adjustable blanking mechanism

Info

Publication number: CN111687287A
Application number: CN202010637468.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Tianjin Hainayuan Technology Co ltd
Current assignee: Tianjin Hainayuan Technology Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2020-09-22

Abstract

The invention relates to the technical field of cutting mechanisms, and discloses a die with an adjustable cutting mechanism, which comprises a lower die plate, wherein two supporting plates are fixedly mounted at the top of the lower die plate, the top of each supporting plate is fixedly provided with the same upper die plate, a sliding hole is formed in each upper die plate, a push rod motor is fixedly mounted at the top of each upper die plate, an output shaft of each push rod motor penetrates through the sliding hole, extends to the lower part of each upper die plate and is fixedly provided with a cutting knife, limiting holes are formed in the two supporting plates, limiting plates are slidably mounted in the two limiting holes, one ends, close to each other, of the two limiting plates respectively extend to the outer sides of the corresponding supporting plates and are fixedly connected with the output shaft of the push rod. According to the invention, the workpiece is fixedly clamped through the horizontal movement of the two clamping plates, and the fixedly clamped workpiece is cut through the downward movement of the cutting knife, so that defective products are reduced, and the use requirement is met.

Description

Die with adjustable blanking mechanism

Technical Field

The invention relates to the technical field of cutting mechanisms, in particular to a die with an adjustable cutting mechanism.

Background

When a workpiece is stamped, a punch is needed to stamp the workpiece, the stamped workpiece is only one step, and after stamping, if the length of the workpiece does not meet the standard, cutting is carried out again.

However, when cutting, the workpiece is not fixed and clamped, so that the workpiece is easy to slide, the cutting is failed, defective products are increased, loss is brought to people, and the use requirement cannot be met.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, when cutting is carried out, due to the lack of a function of fixedly clamping a workpiece, the workpiece is easy to slide, the cutting is failed, defective products are increased, loss is brought to people, and the use requirement cannot be met.

In order to achieve the purpose, the invention adopts the following technical scheme:

a die with an adjustable blanking mechanism comprises a lower die plate, wherein two supporting plates are fixedly mounted at the top of the lower die plate, the top of each supporting plate is fixedly provided with a same upper die plate, the upper die plate is provided with a sliding hole, the top of each upper die plate is fixedly provided with a push rod motor, an output shaft of the push rod motor penetrates through the sliding hole and extends to the position below the upper die plate, a cutting knife is fixedly mounted on the output shaft of the push rod motor, two supporting plates are respectively provided with a limiting hole, a limiting plate is respectively and slidably mounted in each limiting hole, one end, close to each other, of each limiting plate respectively extends to the outer side of the corresponding supporting plate and is fixedly connected with the output shaft of the push rod motor, two limiting plates are respectively provided with a positioning hole, a positioning rod is respectively and slidably mounted in each positioning hole, the top end and the bottom, two first spouts have been seted up at the top of processing platform, and equal slidable mounting has first slider in two first spouts, and the top of two first sliders all extends to the top of processing platform and fixed mounting has the connecting plate, and two first sliders carry on spacingly to two connecting plates.

Preferably, the equal fixed mounting in one side that two connecting plates kept away from each other has the seat of rotating, all rotates the rotor plate of installing the slope symmetry setting on two rotation seats, and the equal fixed mounting in bottom of two limiting plates has the connecting seat, and the one end that two rotor plates kept away from each other rotates with corresponding connecting seat respectively and is connected, and the connecting seat drives through the rotor plate and rotates the seat and remove.

Preferably, the two connecting plates are fixedly mounted on one sides close to each other with extrusion springs, the two extrusion springs are fixedly mounted on one sides close to each other with clamping plates, the bottom ends of the two clamping plates are fixedly mounted with moving blocks, the two moving blocks are respectively connected with the corresponding first sliding grooves in a sliding mode, and the two moving blocks limit the two clamping plates.

Preferably, the first sliding block and the moving block are both provided with mounting holes, the same mounting rod is slidably mounted in the two mounting holes, two ends of the mounting rod are fixedly connected with the inner wall of one side of the corresponding first sliding groove respectively, and the mounting rod limits the first sliding block and the moving block.

Preferably, the equal fixed mounting in one side that two connecting plates kept away from each other has the expansion plate, equal slidable mounting has the telescopic link in two expansion plates, and the one side fixed connection that one end that two telescopic links kept away from each other is close to each other with two corresponding backup pads respectively, and the expansion plate carries on spacingly to the connecting plate.

Preferably, the quantity of extrusion spring is a plurality of, and a plurality of extrusion springs are vertical direction equidistance and distribute in connecting plate and the mutual one side that is close to of grip block, and a plurality of extrusion springs play spacing and the effect that resets.

Compared with the prior art, the invention provides a die with an adjustable blanking mechanism, which has the following beneficial effects:

1. this mould of blank mechanism with adjustable area, through placing the work piece on the processing platform earlier, then start the push rod motor, the output shaft of push rod motor drives two limiting plates and removes, two locating levers carry on spacingly to two limiting plates, and simultaneously, two limiting plates drive two connecting seats and remove, two connecting seats drive two rotor plates and remove, two rotor plates drive two rotor plates and remove, two connecting plates drive a plurality of extrusion springs and remove, a plurality of extrusion springs drive same grip block and remove, the movable block carries on spacingly to the grip block, two grip blocks fix centre gripping to the work piece

2. The mould with the adjustable material cutting mechanism drives the cutting knife to move through an output shaft of the push rod motor, and the cutting knife cuts a workpiece which is fixedly clamped;

the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the workpiece is fixedly clamped by the horizontal movement of the two clamping plates, and the fixedly clamped workpiece is cut by downwards moving the cutting knife, so that defective products are reduced, and the use requirement is met.

Drawings

Fig. 1 is a schematic front view of a mold with an adjustable material cutting mechanism according to the present invention;

FIG. 2 is a schematic structural view of a portion A of a mold with an adjustable blanking mechanism according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a mold with an adjustable blanking mechanism according to the present invention.

In the figure: 1 lower template, 2 backup pads, 3 cope match-plate pattern, 4 sliding holes, 5 push rod motors, 6 cutting knives, 7 spacing holes, 8 limiting plates, 9 locating holes, 10 locating rods, 11 processing platforms, 12 first chutes, 13 first sliders, 14 connecting plates, 15 rotating seats, 16 rotating plates, 17 connecting seats, 18 extrusion springs, 19 clamping plates, 20 moving blocks, 21 mounting holes, 22 mounting rods, 23 expansion plates and 24 expansion rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a die with an adjustable blanking mechanism comprises a lower die plate 1, two support plates 2 are fixedly mounted on the top of the lower die plate 1, the same upper die plate 3 is fixedly mounted on the tops of the two support plates 2, a sliding hole 4 is formed in the upper die plate 3, a push rod motor 5 is fixedly mounted on the top of the upper die plate 3, an output shaft of the push rod motor 5 extends to the lower side of the upper die plate 3 through the sliding hole 4 and is fixedly mounted with a cutting knife 6, two limit holes 7 are formed in the two support plates 2, limit plates 8 are slidably mounted in the two limit holes 7, the mutually close ends of the two limit plates 8 respectively extend to the outer sides of the corresponding support plates 2 and are fixedly connected with the output shaft of the push rod motor 5, positioning holes 9 are formed in the two limit plates 8, positioning rods 10 are slidably mounted in the two positioning holes 9, and the top ends and the bottom ends of the positioning rods 10, the top fixed mounting of lower bolster 1 has processing platform 11, and two first spouts 12 have been seted up at the top of processing platform 11, and equal slidable mounting has first slider 13 in two first spouts 12, and the top of two first sliders 13 all extends to the top of processing platform 11 and fixed mounting has connecting plate 14, and two first sliders 13 are spacing to two connecting plates 14.

In the invention, rotating seats 15 are fixedly arranged on the sides, away from each other, of the two connecting plates 14, rotating plates 16 which are obliquely and symmetrically arranged are rotatably arranged on the two rotating seats 15, connecting seats 17 are fixedly arranged at the bottoms of the two limiting plates 8, the ends, away from each other, of the two rotating plates 16 are respectively and rotatably connected with the corresponding connecting seats 17, and the connecting seats 17 drive the rotating seats 15 to move through the rotating plates 16.

In the invention, the extrusion springs 18 are fixedly arranged on the mutually close sides of the two connecting plates 14, the clamping plates 19 are fixedly arranged on the mutually close sides of the two extrusion springs 18, the moving blocks 20 are fixedly arranged at the bottom ends of the two clamping plates 19, the two moving blocks 20 are respectively in sliding connection with the corresponding first sliding grooves 12, and the two moving blocks 20 limit the two clamping plates 19.

In the invention, the first sliding block 13 and the moving block 20 are both provided with mounting holes 21, the same mounting rod 22 is slidably mounted in the two mounting holes 21, two ends of the mounting rod 22 are respectively fixedly connected with the inner wall of one side of the corresponding first sliding groove 12, and the mounting rod 22 limits the first sliding block 13 and the moving block 20.

In the invention, the sides, far away from each other, of the two connecting plates 14 are fixedly provided with the telescopic plates 23, the telescopic rods 24 are slidably arranged in the two telescopic plates 23, the ends, far away from each other, of the two telescopic rods 24 are fixedly connected with the sides, close to each other, of the two corresponding supporting plates 2, respectively, and the telescopic plates 23 limit the connecting plates 14.

In the invention, the number of the extrusion springs 18 is multiple, the extrusion springs 18 are distributed on the side, close to each other, of the connecting plate 14 and the clamping plate 19 at equal intervals in the vertical direction, and the extrusion springs 18 play a role in limiting and resetting.

In the invention, when in use, a workpiece is placed on a processing table 11, then a push rod motor 5 is started, the push rod motor 5 is powered by mains supply, the push rod motor 5 is controlled by a control switch, an output shaft of the push rod motor 5 drives two limiting plates 8 to move, two positioning rods 10 limit the two limiting plates 8, meanwhile, the two limiting plates 8 drive two connecting seats 17 to move, the two connecting seats 17 drive two rotating plates 16 to move, the two rotating plates 16 drive two rotating seats 15 to move, the two rotating seats 15 drive two connecting plates 14 to move, the two expansion plates 23 move two connecting plates 14, the two connecting plates 14 drive two first sliding blocks 13 to move in two first sliding grooves 12, meanwhile, the two connecting plates 14 drive a plurality of extrusion springs 18 to move, and the extrusion springs 18 drive the same clamping plate 19 to move, the moving block 20 limits the clamping plates 19, the two clamping plates 19 are used for fixedly clamping workpieces, meanwhile, the output shaft of the push rod motor 5 drives the cutting knife 6 to move, and the cutting knife 6 is used for cutting the fixedly clamped workpieces.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The die with the adjustable blanking mechanism comprises a lower die plate (1) and is characterized in that two support plates (2) are fixedly mounted at the top of the lower die plate (1), the same upper die plate (3) is fixedly mounted at the tops of the two support plates (2), a sliding hole (4) is formed in the upper die plate (3), a push rod motor (5) is fixedly mounted at the top of the upper die plate (3), an output shaft of the push rod motor (5) penetrates through the sliding hole (4) and extends to the position below the upper die plate (3) and is fixedly provided with a cutting knife (6), limiting holes (7) are formed in the two support plates (2), limiting plates (8) are slidably mounted in the two limiting holes (7), one ends, close to each other, of the two limiting plates (8) extend to the outer sides of the corresponding support plates (2) respectively and are fixedly connected with the output shaft of the push rod, all seted up locating hole (9) on two limiting plate (8), equal slidable mounting has locating lever (10) in two locating hole (9), and the top and the bottom of locating lever (10) respectively with the top inner wall and the bottom inner wall fixed connection of corresponding spacing hole (7), the top fixed mounting of lower bolster (1) has processing platform (11), two first spout (12) have been seted up at the top of processing platform (11), equal slidable mounting has first slider (13) in two first spout (12), the top of two first sliders (13) all extends to the top and the fixed mounting of processing platform (11) has connecting plate (14).

2. The die with the adjustable blanking mechanism according to claim 1, wherein one side, away from each other, of each of the two connecting plates (14) is fixedly provided with a rotating seat (15), each of the two rotating seats (15) is rotatably provided with a rotating plate (16) which is obliquely and symmetrically arranged, the bottom of each of the two limiting plates (8) is fixedly provided with a connecting seat (17), and one end, away from each other, of each of the two rotating plates (16) is rotatably connected with the corresponding connecting seat (17).

3. The mold with the adjustable blanking mechanism according to claim 1, wherein the two connecting plates (14) are fixedly provided with an extrusion spring (18) at one side close to each other, the two extrusion springs (18) are fixedly provided with a clamping plate (19) at one side close to each other, the bottom ends of the two clamping plates (19) are fixedly provided with moving blocks (20), and the two moving blocks (20) are respectively connected with the corresponding first chutes (12) in a sliding manner.

4. The mold with the adjustable blanking mechanism according to claim 1, wherein the first sliding block (13) and the moving block (20) are respectively provided with a mounting hole (21), the two mounting holes (21) are internally and slidably provided with a same mounting rod (22), and two ends of the mounting rod (22) are respectively and fixedly connected with an inner wall of one side of the corresponding first sliding groove (12).

5. The die with the adjustable blanking mechanism according to claim 1, characterized in that the sides of the two connecting plates (14) far away from each other are fixedly provided with expansion plates (23), the expansion rods (24) are slidably arranged in the two expansion plates (23), and the ends of the two expansion rods (24) far away from each other are fixedly connected with the sides of the two corresponding supporting plates (2) close to each other respectively.

6. The die with the adjustable blanking mechanism is characterized in that the number of the extrusion springs (18) is multiple, and the extrusion springs (18) are vertically distributed at equal intervals on the side where the connecting plate (14) and the clamping plate (19) are close to each other.