CN217703740U

CN217703740U - Device for controlling die cutting instantaneous speed of die cutting machine to be constant

Info

Publication number: CN217703740U
Application number: CN202221273138.5U
Authority: CN
Inventors: 周东林
Original assignee: Kunming Dongning Industry And Trade Co ltd
Current assignee: Kunming Dongning Industry And Trade Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-01
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a cross cutting machine technical field just discloses a device of control die cutting machine cross cutting instantaneous speed invariant, which comprises a frame, the inboard of frame is provided with the fixed plate, the upper end of fixed plate is provided with die holder and dead lever, the upper end of frame is provided with the cylinder, the outside of dead lever is provided with the fly leaf. This control die cutting machine cross cutting instantaneous speed invariable device, be provided with the frame, the inside of frame is provided with the dead lever, the fly leaf reciprocates along the dead lever through the cylinder, the lower extreme at the fly leaf is installed to the upper die base, the outside of dead lever is provided with the spring, upwards thrust is applyed to the fly leaf, spring accessible movable rod reciprocates, the resistance that produces when spring and fly leaf contact changes thereupon, thereby can adjust the instantaneous speed of cross cutting, when having compensatied treating the machined part contact of cutter with different materials, the different speed error that leads to of resistance, make cross cutting instantaneous speed keep invariable.

Description

Device for controlling die cutting instantaneous speed of die cutting machine to be constant

Technical Field

The utility model relates to a cross cutting machine technical field specifically is a device of control die cutting machine cross cutting instantaneous speed invariant.

Background

The die-cutting machine is also called beer machine, cutting machine and numerical control punching machine, and is mainly used for die-cutting, indentation and gold stamping operation, fitting and automatic waste discharge of some corresponding non-metal materials, non-setting adhesive, EVA, double faced adhesive tape, electronics, mobile phone rubber mats and the like, and the die-cutting machine utilizes a steel knife, a hardware die and a steel wire to apply certain pressure through an embossing plate to roll and cut a printed product or a paperboard into a certain shape.

Most cross cutting machines do not possess the resistance regulatory function now, the cutter with treat that the machined part contact back produces the resistance, the falling speed of cutter slows down, when processing the treated machined part of different materials, the resistance that the cutter received is different to the instantaneous speed that leads to the cross cutting can't keep invariable.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a control die cutting machine cross cutting instantaneous speed invariable device to provide most cross cutting machines in solving above-mentioned background art and do not possess the resistance regulatory function, the cutter with treat to produce the resistance after the machined part contact, the falling speed of cutter slows down, when processing the machined part of treating of different materials, the resistance that the cutter received is different, thereby leads to the unable invariable problem that keeps of the instantaneous speed of cross cutting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of control cutting machine cross cutting instantaneous speed invariant, includes the frame, the inboard of frame is provided with the fixed plate, the upper end of fixed plate is provided with die holder and dead lever, the upper end of frame is provided with the cylinder, the outside of dead lever is provided with the fly leaf, the lower extreme of fly leaf is provided with the upper die base, spacing hole has been seted up to the upper end of fixed plate, the inside of fixed plate is provided with the movable rod, the outside of movable rod is provided with stopper and spring, the inboard of frame is provided with the backup pad, the upper end of backup pad is provided with the lead screw, the lower extreme of backup pad is provided with the motor, the outside of lead screw is provided with the connecting plate, the outside of frame is provided with control panel.

Preferably, the lower die holder is located at the center of the upper end of the fixed plate, the fixed rods are respectively arranged on the left side and the right side of the lower die holder, the output shaft of the air cylinder is fixedly connected with the movable plate, the movable plate is movably connected with the fixed rods, the upper die holder is located right above the lower die holder, and the air cylinder drives the movable plate to move up and down.

Preferably, spacing hole is provided with four in the left and right sides symmetry of lower die base, spacing hole site is in the both sides of dead lever, the movable rod passes spacing hole and is swing joint with the fixed plate, movable rod and spacing hole one-to-one, the movable rod extends to the top of frame, the stopper is located the top of fixed plate, and the movable rod reciprocates along the fixed plate, and the stopper plays the supporting role to the spring.

Preferably, the spring cup joints and installs in the outside of movable rod, the laminating of the upper end of spring and stopper, ascending thrust is applyed to the fly leaf to the spring, slows down the speed that the fly leaf descends.

Preferably, the supporting plate is located below the fixing plate, the screw rod is fixedly connected with an output shaft of the motor, and the motor drives the screw rod to rotate.

Preferably, the connecting plate is in threaded connection with the lead screw, the connecting plate is fixedly connected with the lower end of the movable rod, the air cylinder and the motor are respectively electrically connected with the control panel, the lead screw drives the connecting plate to move up and down, and the movable rod moves along with the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: this control cutting machine cross cutting instantaneous speed invariable device, be provided with the frame, the inside of frame is provided with the dead lever, the fly leaf reciprocates along the dead lever through the cylinder, the lower extreme at the fly leaf is installed to the upper die base, the outside of dead lever is provided with the spring, exert ascending thrust to the fly leaf, spring accessible movable rod reciprocates, the resistance that produces when spring and fly leaf contact changes thereupon, thereby can adjust the instantaneous speed of cross cutting, when having compensatied the contact of treating the machined part of cutter with different materials, the speed error that the resistance difference leads to, make cross cutting instantaneous speed keep invariable.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Wherein: 1. a frame; 2. a fixing plate; 3. a lower die holder; 4. fixing the rod; 5. a cylinder; 6. a movable plate; 7. an upper die holder; 8. a limiting hole; 9. a movable rod; 10. a limiting block; 11. a spring; 12. a support plate; 13. a screw rod; 14. a motor; 15. a connecting plate; 16. a control panel.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a device for controlling die cutting of a die cutting machine to keep instantaneous speed constant comprises a rack 1, a fixed plate 2, a lower die holder 3, a fixed rod 4, a cylinder 5, a movable plate 6, an upper die holder 7, a limiting hole 8, a movable rod 9, a limiting block 10, a spring 11, a supporting plate 12, a lead screw 13, a motor 14, a connecting plate 15 and a control panel 16, wherein the fixed plate 2 is arranged on the inner side of the rack 1, the lower die holder 3 and the fixed rod 4 are arranged at the upper end of the fixed plate 2, the cylinder 5 is arranged at the upper end of the rack 1, the movable plate 6 is arranged on the outer side of the fixed rod 4, the upper die holder 7 is arranged at the lower end of the movable plate 6, the lower die holder 3 is located at the central position of the upper end of the fixed plate 2, the fixed rod 4 is arranged on each of the left side and the right side of the lower die holder 3, an output shaft of the cylinder 5 is fixedly connected with the movable plate 6, the movable plate 6 is movably connected with the fixed rod 4, the upper die holder 7 is located right above the lower die holder 3, and the movable plate 6 is driven by the cylinder 5;

the upper end of the fixed plate 2 is provided with a limiting hole 8, a movable rod 9 is arranged in the fixed plate 2, a limiting block 10 and a spring 11 are arranged outside the movable rod 9, four limiting holes 8 are symmetrically arranged at the left side and the right side of the lower die holder 3, the limiting holes 8 are positioned at the two sides of the fixed rod 4, the movable rod 9 penetrates through the limiting holes 8 and is movably connected with the fixed plate 2, the movable rods 9 and the limiting holes 8 are in one-to-one correspondence, the movable rods 9 extend to the upper part of the rack 1, the limiting blocks 10 are positioned above the fixed plate 2, the spring 11 is sleeved and installed at the outer side of the movable rod 9, the spring 11 is attached to the upper end of the limiting block 10, the movable rod 9 moves up and down along the fixed plate 2, the limiting blocks 10 play a supporting role for the spring 11, the spring 11 exerts upward thrust on the movable plate 6, and the descending speed of the movable plate 6 is slowed down;

the inboard of frame 1 is provided with backup pad 12, the upper end of backup pad 12 is provided with lead screw 13, the lower extreme of backup pad 12 is provided with motor 14, backup pad 12 is located the below of fixed plate 2, lead screw 13 and motor 14's output shaft fixed connection, the outside of lead screw 13 is provided with connecting plate 15, the outside of frame 1 is provided with control panel 16, connecting plate 15 and lead screw 13 are threaded connection, connecting plate 15 and the lower extreme fixed connection of movable rod 9, cylinder 5 and motor 14 respectively with control panel 16 electric connection, motor 14 drives lead screw 13 and rotates, lead screw 13 drives connecting plate 15 and reciprocates, movable rod 9 removes along with connecting plate 15.

The working principle is as follows: firstly, a lower die cutting die is arranged on a lower die base 3, an upper die cutting die is arranged on an upper die base 7, when the die cutting die is used, a workpiece to be machined is placed at the upper end of the lower die, a starting air cylinder 5 drives a movable plate 6 to move downwards, the upper die moves along with the movable plate 6 to perform die cutting on the workpiece to be machined, the movable plate 6 is contacted with a spring 11 in the descending process, at the moment, the die cutting machine is subjected to two types of resistance, namely resistance generated when the movable plate 6 is contacted with the workpiece and resistance generated when the movable plate 6 is contacted with the workpiece, resistance generated when the movable plate 6 is replaced by the workpiece to be machined made of different materials, the resistance generated when the cutter is contacted with the workpiece is changed successively, in order to keep the instantaneous speed of die cutting constant, a starting motor 14 drives a screw rod 13 to rotate, the screw rod 13 drives a connecting plate 15 to move up and down, a movable rod 9 moves along with the connecting plate 15, the movable rod 9 adjusts the height of the spring 11 through a limiting block 10, and the resistance generated when the spring 11 is changed in contact with the movable plate 6 and the spring 11 can be increased or reduced, so that the error caused by the resistance from the cutter is made up, and the error caused by the resistance of the resistance from the cutter is kept constant.

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 device that control die-cutting machine die-cutting instantaneous speed is invariable, includes frame (1), its characterized in that: the inboard of frame (1) is provided with fixed plate (2), the upper end of fixed plate (2) is provided with die holder (3) and dead lever (4), the upper end of frame (1) is provided with cylinder (5), the outside of dead lever (4) is provided with fly leaf (6), the lower extreme of fly leaf (6) is provided with upper die base (7), spacing hole (8) have been seted up to the upper end of fixed plate (2), the inside of fixed plate (2) is provided with movable rod (9), the outside of movable rod (9) is provided with stopper (10) and spring (11), the inboard of frame (1) is provided with backup pad (12), the upper end of backup pad (12) is provided with lead screw (13), the lower extreme of backup pad (12) is provided with motor (14), the outside of lead screw (13) is provided with connecting plate (15), the outside of frame (1) is provided with control panel (16).

2. The apparatus as claimed in claim 1, wherein the apparatus for controlling die-cutting instantaneous speed of the die-cutting machine to be constant, the method is characterized in that: the die holder (3) is located at the center of the upper end of the fixed plate (2), the fixed rods (4) are respectively arranged on the left side and the right side of the die holder (3), the output shaft of the air cylinder (5) is fixedly connected with the movable plate (6), the movable plate (6) is movably connected with the fixed rods (4), and the upper die holder (7) is located right above the die holder (3).

3. The apparatus as claimed in claim 1, wherein the apparatus for controlling die-cutting instantaneous speed of the die-cutting machine to be constant, the method is characterized in that: spacing hole (8) are provided with four in the left and right sides symmetry of lower die base (3), spacing hole (8) are located the both sides of dead lever (4), movable rod (9) pass spacing hole (8) and be swing joint with fixed plate (2), movable rod (9) and spacing hole (8) one-to-one, movable rod (9) extend to the top of frame (1), stopper (10) are located the top of fixed plate (2).

4. The apparatus as claimed in claim 1, wherein the apparatus for controlling die-cutting instantaneous speed of the die-cutting machine to be constant, the method is characterized in that: spring (11) cup joints and installs in the outside of movable rod (9), the laminating of upper end of spring (11) and stopper (10).

5. The apparatus as claimed in claim 1, wherein the apparatus for controlling die-cutting instantaneous speed of the die-cutting machine to be constant, the method is characterized in that: the support plate (12) is positioned below the fixing plate (2), and the screw rod (13) is fixedly connected with an output shaft of the motor (14).

6. The apparatus as claimed in claim 1, wherein the apparatus for controlling die-cutting instantaneous speed of the die-cutting machine to be constant, the method is characterized in that: the connecting plate (15) is in threaded connection with the screw rod (13), the connecting plate (15) is fixedly connected with the lower end of the movable rod (9), and the air cylinder (5) and the motor (14) are respectively electrically connected with the control panel (16).