CN212598220U

CN212598220U - Lifting mechanism for punching die

Info

Publication number: CN212598220U
Application number: CN202021231127.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Jinfeihong Pneumatic Hydraulic Complete Equipment Co ltd
Current assignee: Jiangsu Jinfeihong Pneumatic Hydraulic Complete Equipment Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-26
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a die-cut mould elevating system technical field just discloses an elevating system for die-cut mould, which comprises a supporting table, the dust collecting tank has been seted up at the top of brace table, fixedly connected with filter screen on the notch of dust collecting tank, be connected with reciprocal lead screw through two first bearing symmetric rotations on the filter screen, and the first bearing is fixed to be established in the filter screen, the first bevel gear of lower extreme fixedly connected with of reciprocal lead screw, install the motor on one side cell wall of dust collecting tank, the output of motor has the bull stick through the coupling joint, the symmetry is fixed cup jointed on the pole wall of bull stick with first bevel gear engaged with second bevel gear, is located two symmetrical fixedly connected with connecting block, two on the pole wall of bull stick between the second bevel gear the spread groove has been seted up to the symmetry on the lateral wall that the connecting block was carried on the. The utility model discloses an elevating system for the die-cut in-process of panel is convenient for clastic collection.

Description

Lifting mechanism for punching die

Technical Field

The utility model relates to a die-cut mould elevating system technical field especially relates to an elevating system for a die-cut mould.

Background

Die-cut mould is a device that carries out die-cut processing to the part, carries out die-cut in-process, and the cutting knife can rise and descend, and then needs use elevating system, and the in-process of die-cut mould processing can produce the piece, and then leads to the mould processing inconvenient, for this reason, we provide an elevating system for die-cut mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the process of die-cut mould processing among the prior art, and the lifting mechanism for die-cut mould that proposes.

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

a lifting mechanism for a punching die comprises a supporting table, wherein a dust collecting groove is formed in the top of the supporting table, a filter screen is fixedly connected to a notch of the dust collecting groove, the filter screen is symmetrically and rotatably connected with a reciprocating screw rod through two first bearings, the first bearings are fixedly arranged in the filter screen, the lower end of the reciprocating screw rod is fixedly connected with a first bevel gear, a motor is installed on one side groove wall of the dust collecting groove, the output end of the motor is connected with a rotating rod through a coupler, second bevel gears meshed with the first bevel gears are symmetrically and fixedly sleeved on the rod wall of the rotating rod between the two second bevel gears, connecting blocks are symmetrically and fixedly connected to the rod wall of the rotating rod, connecting grooves are symmetrically formed in the side walls of the two connecting blocks, the bottom of each connecting groove is fixedly connected with a spring, and a knocking block is fixedly connected to the other, the one end that strikes the piece and keep away from the spread groove tank bottom passes the notch of spread groove and outwards extends, is located threaded connection has threaded sleeve, two on the pole wall of the reciprocal lead screw directly over the filter screen the common fixedly connected with cutting knife of the opposite one end of threaded sleeve.

Preferably, the opposite groove walls of the connecting grooves are symmetrically provided with sliding grooves, the sliding grooves are internally and slidably connected with sliding blocks, and the opposite ends of the sliding blocks penetrate through the notches of the corresponding sliding grooves and extend outwards and are fixedly connected with the knocking block.

Preferably, one end of the rotating rod, which is far away from the motor, is fixedly connected with a stabilizer bar, the other end of the stabilizer bar is rotatably connected with the groove wall of the dust collecting groove through a second bearing, the second bearing is fixedly arranged in the groove wall of the dust collecting groove, and the axes of the stabilizer bar and the rotating rod are overlapped.

Preferably, the upper end of the reciprocating screw rod is fixedly connected with a limiting block.

Preferably, the bottom of the supporting table is fixedly connected with a base, and the bottom of the base is fixedly connected with a rubber pad.

Preferably, the support table, the motor and the cutting knife are coated with antirust paint.

Compared with the prior art, the utility model provides an elevating system for die-cut mould possesses following beneficial effect:

the lifting mechanism for punching dies is characterized in that a dust collecting groove, a filter screen, reciprocating screw rods, a first bevel gear, a motor, a rotating rod, a second bevel gear, a connecting block, a connecting groove, a spring, a knocking block, a threaded sleeve and a cutting knife are arranged, when a plate is punched, the motor is started, the rotating rod is rotated by the motor, the second bevel gear is rotated, two first bevel gears are synchronously rotated, two reciprocating screw rods are synchronously rotated, two threaded sleeves are moved, the two cutting knives limit the movement of the threaded sleeves, the two threaded sleeves are synchronously lifted, the cutting knife is lifted and lowered, the plate is cut, the rotating rod is rotated along with the lifting of the cutting knife, the knocking rod knocks the filter screen by matching with the action of the spring, and chips cannot be adhered to the filter screen, the scraps generated in the plate cutting process are collected in the dust collecting groove, so that the cutting of the plate is facilitated.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses an elevating system for the die-cut in-process of panel is convenient for clastic collection.

Drawings

Fig. 1 is a schematic structural view of a lifting mechanism for a punching die according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1 supporting table, 2 dust collecting grooves, 3 filter screens, 4 reciprocating screw rods, 5 first bevel gears, 6 motors, 7 rotating rods, 8 second bevel gears, 9 connecting blocks, 10 connecting grooves, 11 springs, 12 knocking blocks, 13 threaded sleeves, 14 cutting knives, 15 sliding grooves, 16 sliding blocks and 17 stabilizing rods.

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.

Referring to fig. 1-2, a lifting mechanism for punching dies comprises a supporting table 1, a dust collecting groove 2 is arranged at the top of the supporting table 1, a filter screen 3 is fixedly connected on a notch of the dust collecting groove 2, a reciprocating screw rod 4 is symmetrically and rotatably connected on the filter screen 3 through two first bearings, the first bearings are fixedly arranged in the filter screen 3, a first bevel gear 5 is fixedly connected at the lower end of the reciprocating screw rod 4, a motor 6 is arranged on a groove wall on one side of the dust collecting groove 2, the output end of the motor 6 is connected with a rotating rod 7 through a coupler, second bevel gears 8 meshed with the first bevel gears 5 are symmetrically and fixedly sleeved on the rod wall of the rotating rod 7, connecting blocks 9 are symmetrically and fixedly connected on the rod wall of the rotating rod 7 between the two second bevel gears 8, connecting grooves 10 are symmetrically arranged on the side walls of the two connecting blocks 9 opposite to each other, the other end of the spring 11 is fixedly connected with a knocking block 12, one end of the knocking block 12, which is far away from the bottom of the connecting groove 10, penetrates through a notch of the connecting groove 10 and extends outwards, a threaded sleeve 13 is connected to a rod wall of the reciprocating screw rod 4 which is positioned right above the filter screen 3 in a threaded manner, one ends, opposite to the two threaded sleeves 13, are jointly and fixedly connected with a cutting knife 14, when the plate is punched, the motor 6 is started, the motor 6 rotates the rotating rod 7, further the second bevel gear 8, further the two first bevel gears 5, further the two reciprocating screw rods 4, further the two threaded sleeves 13 move, the two cutting knives 14 limit the movement of the threaded sleeves 13, further the two threaded sleeves 13 are synchronously lifted, further the cutting knife 14 is lifted and lowered, further the plate is cut, and the cutting knives 14 are lifted, the rotating rod 7 rotates and is matched with the spring 11 to act, so that the knocking rod 12 knocks the filter screen 3, chips cannot be adhered to the filter screen 3, the chips generated in the plate cutting process are collected in the dust collecting groove 2, and the plates are convenient to cut.

Spout 15 has been seted up to the symmetry on the relative cell wall of spread groove 10, and sliding connection has slider 16 in spout 15, and two slider 16 one ends in opposite directions all pass the notch and the outside extension that correspond spout 15, and all with strike piece 12 fixed connection, prevent to strike the condition emergence that piece 12 breaks away from spread groove 10.

One end of the rotating rod 7, which is far away from the motor 6, is fixedly connected with a stabilizer bar 17, the other end of the stabilizer bar 17 is rotatably connected with the groove wall of the dust collection groove 2 through a second bearing, the second bearing is fixedly arranged in the groove wall of the dust collection groove 2, and the stabilizer bar 17 and the rotating rod 7 are overlapped in axial line, so that the rotating rod 7 moves more stably.

The upper end fixedly connected with stopper of reciprocal lead screw 4 prevents that the condition that threaded sleeve 13 breaks away from reciprocal lead screw 4 from taking place.

The bottom fixedly connected with base of brace table 1, and the bottom fixedly connected with rubber pad of base for the more stable of brace table 1 motion.

All be scribbled the anti-rust paint on supporting bench 1, motor 6 and the cutting knife 14, prevent that the rusty condition of supporting bench 1, motor 6 and cutting knife 14 from taking place.

The utility model discloses in, when punching the panel, starter motor 6, motor 6 makes bull stick 7 rotatory, and then make second bevel gear 8 rotatory, and then make two first bevel gears 5 carry out synchronous rotation, and then two reciprocal lead screws 4 carry out synchronous rotation, and then make two threaded sleeve 13 movements, and two cutting knife 14 restrict threaded sleeve 13's motion, and then make two threaded sleeve 13 carry out synchronous lift, and then make cutting knife 14 rise and descend, and then cut panel, along with cutting knife 14's lift, bull stick 7 rotates, cooperation spring 11 effect, make and strike pole 12 and strike filter screen 3, make and can not adhere the piece on the filter screen 3, make the piece that produces in the panel cutting process collected in dust collecting tank 2, the cutting of the panel of being convenient for.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A lifting mechanism for punching dies comprises a supporting table (1) and is characterized in that a dust collecting groove (2) is formed in the top of the supporting table (1), a filter screen (3) is fixedly connected to a notch of the dust collecting groove (2), a reciprocating screw rod (4) is symmetrically and rotatably connected to the filter screen (3) through two first bearings, the first bearings are fixedly arranged in the filter screen (3), a first bevel gear (5) is fixedly connected to the lower end of the reciprocating screw rod (4), a motor (6) is installed on one side groove wall of the dust collecting groove (2), an output end of the motor (6) is connected with a rotating rod (7) through a coupler, second bevel gears (8) meshed with the first bevel gears (5) are symmetrically and fixedly sleeved on the rod wall of the rotating rod (7), connecting blocks (9) are symmetrically and fixedly connected to the rod wall of the rotating rod (7) between the two second bevel gears (8), two spread groove (10) have been seted up to the symmetry on the lateral wall that connecting block (9) were carried on the back mutually, tank bottom fixedly connected with spring (11) of spread groove (10), the other end fixedly connected with of spring (11) strikes piece (12), strike piece (12) and keep away from the one end of spread groove (10) tank bottom and pass the notch and the outside extension of spread groove (10), be located threaded connection has threaded sleeve (13), two on the pole wall of reciprocal lead screw (4) directly over filter screen (3) the common fixedly connected with cutting knife (14) of one end in opposite directions of threaded sleeve (13).

2. The lifting mechanism for the punching die according to claim 1, wherein the connecting groove (10) is symmetrically provided with sliding grooves (15) on opposite groove walls, sliding blocks (16) are slidably connected in the sliding grooves (15), and opposite ends of the two sliding blocks (16) both penetrate through the groove openings of the corresponding sliding grooves (15) and extend outwards and are both fixedly connected with the knocking block (12).

3. The lifting mechanism for the punching die as claimed in claim 1, wherein a stabilizer bar (17) is fixedly connected to one end of the rotating rod (7) far away from the motor (6), the other end of the stabilizer bar (17) is rotatably connected with the wall of the dust collecting tank (2) through a second bearing, the second bearing is fixedly arranged in the wall of the dust collecting tank (2), and the axes of the stabilizer bar (17) and the rotating rod (7) are overlapped.

4. The lifting mechanism for the blanking die according to claim 1, characterized in that a limiting block is fixedly connected to the upper end of the reciprocating screw rod (4).

5. The lifting mechanism for a blanking die according to claim 1, characterized in that a base is fixedly connected to the bottom of the support table (1), and a rubber pad is fixedly connected to the bottom of the base.

6. The lifting mechanism for the blanking die as claimed in claim 1, characterized in that the supporting table (1), the motor (6) and the cutting knife (14) are coated with rust-proof paint.