CN210791307U

CN210791307U - Cutter model clamping device of cross cutting machine

Info

Publication number: CN210791307U
Application number: CN201921067368.4U
Authority: CN
Inventors: 赵亦军
Original assignee: Chongyang Lianchuang Industry Co ltd
Current assignee: Chongyang Lianchuang Industry Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-19
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a cutter model clamping device of a die-cutting machine, which comprises a cutter face, wherein the cutter face is provided with a plurality of circular through holes, a fixed strip is fixed on the cutter face from top to bottom, the cutter face is fixed on a machine body through screws, and the screws simultaneously fix a fixed plate arranged between the cutter face and the machine body, one side of the fixed plate close to the cutter face is fixed with a groove, a spring is fixed in the groove, one end of the spring is fixedly connected with a round rod, two lead screws are connected between the fixed strips and are respectively fixed on the left side and the right side, the upper part and the lower part of each lead screw are connected with an upper clamping plate and a lower clamping plate through threads, a limiting nut is respectively fixed between the upper clamping plate and the lower clamping plate, the lead screws are provided with threads, the upper threads and the lower threads are reversely arranged, the upper ends of the lead screws extend out the fixed strips, and the ends of the lead, the cutter model is clamped, and the replacement is convenient.

Description

Cutter model clamping device of cross cutting machine

Technical Field

The utility model relates to a cross cutting machine specifically is a cutter model clamping device of cross cutting machine.

Background

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double-sided adhesive, electronics, mobile phone rubber mats and the like, and utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through a stamping plate to roll and cut a printed product or a paperboard into a certain shape. Is an important device for processing and forming the packages after printing.

The die cutting device used by many small enterprises is a manual die cutting machine which is divided into two components, the two components are respectively provided with a plane, a cutter model is arranged on a cutting knife surface, a paperboard to be extruded is arranged on a paperboard surface, the two paperboards are oppositely combined together through the driving of the machine, and the two surfaces are separated along with the driving of the machine, so that the operation is repeated; however, the cutter model of the existing manual die-cutting machine is fixed on the cutter surface through bolts, and when different cutter models are to be replaced, the problem that the cutter models are inconvenient to replace exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutter model clamping device of cross cutting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cutter model clamping device of a die cutting machine comprises a cutter face, wherein a plurality of circular through holes are formed in the cutter face, an upper fixing strip and a lower fixing strip are integrally formed on the upper portion and the lower portion of the cutter face, four corners of the cutter face are fixed on a machine body through screws, a fixing plate is fixed between the cutter face and the machine body through the screws, a plurality of cylindrical grooves are fixed on one side, close to the cutter face, of the fixing plate, springs are fixed in the grooves, round rods are fixed at one ends of the springs through the screws, one ends of the round rods are connected with the springs in a horizontal shape, the other ends of the round rods are in a hemispherical shape, two lead screws are connected between the upper fixing strip and the lower fixing strip, a rotating shaft is fixed at the center position between the left lead screw and the right lead screw, two gears A are fixed on the rotating shaft, the two lead screws are respectively, limiting nuts are respectively fixed between the upper clamp plate and the upper end fixing strip, between the lower clamp plate and the lower end fixing strip, threads in opposite directions are symmetrically arranged on the outer surface of each screw rod up and down, the upper fixing strips are extended from the upper ends of the two screw rods, gears B are fixed at the end parts of the screw rods extending out of the upper fixing strips, the fixed heights of the gears B on the screw rods on the two sides are different, the two gears A on the rotating shaft correspond to the gears B on the screw rods respectively, and the gears B on the screw rods on the two sides are connected with the gears A on the rotating shaft at the same horizontal position through chains respectively.

As a further aspect of the present invention: the left end and the right end of the lower fixing strip are respectively connected with a bearing, the positions of the bearings are arranged corresponding to the two screw rods, and the bottoms of the screw rods are fixed with the inner ring of the bearing.

As a further aspect of the present invention: the top of pivot is fixed with the runner, pivot bottom and last fixed strip swing joint.

As a further aspect of the present invention: the hemispherical end face of the round rod is required to exceed the cutter face of the cutter model under normal conditions, and the diameter of the round rod is the same as that of the circular through hole reserved in the cutter face.

As a further aspect of the present invention: the number of the cylindrical grooves corresponds to the number and the positions of the circular through holes of the cutter surface, and the through holes are all distributed on the cutter surface between the upper clamping plate and the lower clamping plate.

As a further aspect of the present invention: and rubber cushion layers are fixed on the opposite surfaces of the upper clamping plate and the lower clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up the punch holder at the cutter face, drive the gear that the lead screw top is connected through rotating the runner and rotate, and then make lead screw left-handed rotary motion to drive punch holder and be subtend or reverse motion, can accomplish the centre gripping to the cutter model, and be convenient for change.

2. The utility model discloses when carrying out the cross cutting, the pressure that comes from the cardboard face can exert pressure to the round bar earlier, after the round bar pressed the spring into the recess, the cross cutting was accomplished to the cutter model, when the cardboard face withdraws, the elastic potential energy of spring can pop out the round bar to the cutter model is kept away from to the material that promotes to accomplish the cross cutting, can not cause the glutinous mould of material.

Drawings

Fig. 1 is a schematic structural view of a cutter model clamping device of a die cutting machine.

Fig. 2 is a side view of a cutter pattern clamping assembly of a die cutting machine.

As shown in the figure: the cutting knife comprises a knife cutting surface 1, a through hole 2, an upper fixing strip 3, a screw 4, a machine body 5, a fixing plate 6, a groove 7, a spring 8, a round rod 9, a screw rod 10, an upper clamping plate 11, a lower clamping plate 12, a fixing strip 13, a limiting nut 14, a gear B15, a bearing 16, a rotating shaft 17, a gear A18, a chain 19, a rotating wheel 20 and a rubber cushion layer 21.

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. 1-2, in an embodiment of the present invention, a cutter model clamping device for a die cutting machine includes a cutter face 1, the cutter face 1 is provided with a plurality of circular through holes 2, upper and lower fixing strips 3 and lower fixing strips 13 are integrally formed on the cutter face 1, four corners of the cutter face 1 are fixed on a machine body 5 by screws 4, and the screws 4 simultaneously fix a fixing plate 6 between the cutter face 1 and the machine body 5, a plurality of cylindrical grooves 7 are fixed on one side of the fixing plate 6 close to the cutter face 1, springs 8 are fixed in the grooves 7, a round bar 9 is fixed at one end of each spring 8 by screws, one end of each round bar connecting spring is horizontal, the other end of each round bar is hemispherical, two lead screws 10 are connected between the upper fixing strip 3 and the lower fixing strip 13, a rotating shaft 17 is fixed at a central position of the upper fixing strip 3 between the left and right lead screws 10, two gears A18 are fixed on the rotating shaft 17, two screw rods 10 are respectively fixed on two sides, the upper and lower ends of the two screw rods 10 are connected with an upper clamping plate 11 and a lower clamping plate 12 through threads, a limiting nut 14 is respectively fixed between the upper clamping plate 11 and an upper fixing strip 3, and between the lower clamping plate 12 and a lower fixing strip 13, threads with opposite directions are symmetrically arranged on the outer surface of the screw rods 10, the upper ends of the two screw rods 10 extend out of the upper fixing strip 3, the end parts of the screw rods 10 extending out of the upper fixing strip 3 are respectively fixed with a gear B15, the fixed heights of gears B15 on the screw rods 10 on two sides are different, two gears A18 on the rotating shaft 17 respectively correspond to the positions of gears B15 on the screw rods 10, gears B2 on the screw rods 10 on two sides are respectively connected with gears A18 on the rotating shaft 17 at the same horizontal position through chains 19, the rotating shaft 17 is rotated, the gears B15 are, the screw rod 10 rotates in situ, the screw rod 10 is in threaded connection with the clamping plate, so that the upper clamping plate 11 and the lower clamping plate 12 are driven to move relatively or oppositely, and the clamping of the blade mold is formed.

The left end and the right end of the lower fixing strip 13 are respectively connected with a bearing 16, the position of the bearing 16 corresponds to that of the two screw rods 10, the bottoms of the screw rods 10 are fixed with the inner rings of the bearings 16, and meanwhile, the screw rods 10 can rotate forward and backward in situ by matching with the movable connection of the upper ends of the screw rods 10 and the upper fixing strip 3.

The hemispherical end face of the round rod 9 slightly exceeds the cutter face of the cutter model under the condition of no stress, the diameter of the round rod 9 is the same as that of the round through hole 2 reserved on the cutter face, so that the paper panel contacts the round rod 9 firstly when die cutting is carried out, and the round rod 9 and the spring 8 have the function of ejecting materials when the paper panel is retracted.

7 numbers of cylindrical recess and the circular through-hole 2 quantity and the position of cutting the knife face are corresponding, and 2 equal distribution of through-hole are on the cutter face 1 between punch holder 11 and lower plate 12, round bar 2 is fixed connection with 8 one end of spring, recess 7 and round bar 2 set up be convenient for when carrying out punch holder 11 and lower plate 12 regulation, the position at splint and cutter mould place makes round bar 2 extrusion in recess 7 because of pressure, in the place that does not have the extrusion, round bar 2 realizes from this that the material that probably bonds on the cutter mould pushes back at normal position.

The opposite surfaces of the upper clamping plate 11 and the lower clamping plate 12 are fixed with rubber cushion layers 21, the rubber layers have the anti-skidding fixing effect, and the die is placed to move due to external force when the die is clamped.

It should be noted that the utility model discloses in cutter mould is buckled into required shape back end to end connection with the metal strip and is fixed, fixes the model of various different shapes on the support, utilizes this design to carry out the centre gripping to the support simultaneously and fixes.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A cutter model clamping device of a die-cutting machine comprises a cutter face (1) and is characterized in that the cutter face (1) is provided with a plurality of circular through holes (2), the cutter face (1) is vertically and integrally formed with an upper fixing strip (3) and a lower fixing strip (13), four corners of the cutter face (1) are fixed on a machine body (5) through screws (4), a fixing plate (6) is fixed between the cutter face (1) and the machine body (5) through the screws (4), one side, close to the cutter face (1), of the fixing plate (6) is fixed with a plurality of cylindrical grooves (7), springs (8) are fixed in the grooves (7), one ends of the springs (8) are fixed with round rods (9) through the screws, one ends of the round rods are horizontal, the other ends of the round rods are hemispherical, two lead screws (10) are connected between the upper fixing strip (3) and the lower fixing strip (13), a rotating shaft (17) is fixed at the central position between the left screw rod and the right screw rod (10) of the upper fixing strip (3), two gears A (18) are fixed on the rotating shaft (17), the two screw rods (10) are respectively fixed at two sides, the upper end and the lower end of each screw rod (10) are connected with an upper clamping plate (11) and a lower clamping plate (12) through threads, a limiting nut (14) is respectively fixed between each upper clamping plate (11) and the upper end fixing strip (3), between each lower clamping plate (12) and a lower end fixing strip (13), the outer surfaces of the screw rods (10) are symmetrically provided with threads in opposite directions from top to bottom, the upper ends of the two screw rods (10) are respectively extended to form the upper fixing strip (3), the end parts of the screw rods (10) extending out of the upper fixing strip (3) are respectively fixed with a gear B (15), the gears B (15) on the screw rods (10) at two sides are fixed at different heights, and the two gears A (, the gears B (15) on the screw rods (10) at the two sides are respectively connected with the gear A (18) on the rotating shaft (17) at the same horizontal position through a chain (19).

2. The cutter model clamping device of the die cutting machine according to claim 1, wherein bearings (16) are connected to the left end and the right end of the lower fixing strip (13) respectively, the bearings (16) are arranged corresponding to the two screw rods (10), and the bottoms of the screw rods (10) are fixed to inner rings of the bearings (16).

3. The cutter model clamping device of the die cutting machine according to claim 1, wherein a rotating wheel (20) is fixed at the top end of the rotating shaft (17), and the bottom end of the rotating shaft (17) is movably connected with the upper fixing strip (3).

4. The cutter model clamping device of the die cutting machine according to claim 1, characterized in that the hemispherical end surface of the round rod (9) under the unstressed condition exceeds the cutter model blade surface, and the diameter of the round rod (9) is the same as that of the circular through hole (2) reserved on the cutter surface.

5. The cutter model clamping device of the die cutting machine according to claim 1, wherein the number of the cylindrical grooves (7) corresponds to the number and positions of the circular through holes (2) on the cutter face, and the through holes (2) are uniformly distributed on the cutter face (1) between the upper clamping plate (11) and the lower clamping plate (12).

6. The cutter model clamping device of the die cutting machine according to claim 1, wherein a rubber cushion layer (21) is fixed on the opposite surfaces of the upper clamping plate (11) and the lower clamping plate (12).