CN221912269U - Die cutting machine with conveniently replaced cutter head - Google Patents

Abstract

The utility model discloses a die cutting machine with conveniently replaced cutter heads, which relates to the technical field of die cutting machines and comprises a working table group and a driving assembly, wherein a device frame is arranged on the top of the working table group, the driving assembly is arranged at the upper end of the interior of the device frame, guide assemblies are symmetrically connected to the left side and the right side of the driving assembly, and the cutter head assembly is arranged at the bottom of the driving assembly. This conveniently change cross cutting machine of tool bit, through the wind hole of cross cutting platform surface seting up, the operation of bleeding of cooperation centrifugal fan for the surface of cross cutting platform forms the negative pressure adsorption effect, and the structure operation of cooperation auxiliary assembly simultaneously can avoid the material to take place the structure skew and rock when processing as far as, through a plurality of structures on drive assembly and bottom surface, each structure on cooperation cross cutting rule top surface, can carry out quick convenient change maintenance to the die cutting rule, and direction subassembly is when guaranteeing the die cutting rule and removes stability, and the assistance carries out the structure fixedly, improves installation stability.

Description

Die cutting machine with conveniently replaced cutter head

Technical Field

The utility model relates to the technical field of die cutting machines, in particular to a die cutting machine with conveniently replaced cutter heads.

Background

The die cutting machine is also called a beer machine, a cutting machine and a numerical control punching machine, and is mainly used for die cutting (full-cut and half-cut), indentation and gilding operation, laminating and automatic waste discharge of corresponding non-metal materials, adhesive stickers, EVA, double faced adhesive tapes, electronic rubber pads, mobile phone rubber pads and the like, and the die cutting machine applies certain pressure through an embossing plate to roll-cut printed products or paperboards into certain shapes by utilizing steel knives, hardware dies and steel wires (or templates engraved by steel plates). Is an important device for post-printing packaging processing and forming.

The utility model of application number 202321578980.4 discloses a die cutting mechanism of a die cutting machine, the die cutting machine can position a glue film by being provided with a positioning component, so that die cutting is more accurate, the quality of cut finished products is further improved, a displacement mechanism is arranged, the die cutting mechanism comprises a transverse moving component and a vertical moving component, the vertical moving component drives a die cutting knife to move downwards to perform cutting work, and the transverse moving component drives the die cutting knife to move in the horizontal direction, so that the die cutting mechanism is suitable for glue films with different widths to perform cutting work, but similar to the die cutting machine in the above document, the cutting knife head is easy to wear due to the use frequency, but the structure is relatively complex, so that the replacement and maintenance of the knife head are relatively inconvenient, the replacement of the die cutting knife is further time-consuming and labor-consuming, and the operation efficiency is affected.

Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a die cutting machine with a conveniently replaced cutter head is provided.

Disclosure of utility model

The utility model aims to provide a die cutting machine with conveniently replaced cutter heads, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conveniently change cross cutting machine of tool bit, includes operation panel group and actuating assembly, the device frame has been erect at the top of operation panel group, actuating assembly installs in the inside upper end of device frame, and actuating assembly's left and right sides symmetry is connected with direction subassembly, and the tool bit subassembly is installed to actuating assembly's bottom moreover, auxiliary assembly is installed to the left and right sides bottom symmetry of device frame, actuating assembly includes hydraulic cylinder, assembly jig, first butt joint mortise, fastening bolt and second butt joint mortise, the assembly jig is installed to hydraulic cylinder's bottom level, and the bottom left and right sides symmetry of assembly jig is provided with first butt joint mortise, and fastening bolt is installed to the central screw thread of first butt joint mortise in addition, the bottom middle section bilateral symmetry of assembly jig is provided with the second butt joint mortise.

Further, the operation bench group includes pedestal, centrifugal fan, cross cutting platform and wind hole, centrifugal fan is installed to the left and right sides of pedestal, and the top central authorities of pedestal install cross cutting platform, and the wind hole has been seted up to the surface equidistance array of cross cutting platform moreover.

Further, the pedestal and the die cutting table are hollow structures and are communicated with each other to form a sealed butt joint, and the centrifugal fan is communicated with the pedestal.

Further, the guide assembly comprises a guide post, a sliding block, a stabilizing frame and a fixing bolt, wherein the sliding block is arranged on the surface of the guide post in a sliding manner, the stabilizing frame is arranged on one side, close to the driving assembly, of the sliding block, and the fixing bolt is horizontally arranged at the bottom of the stabilizing frame.

Further, one side, far away from the sliding block, of the stabilizing frame is fixedly connected with the side edge of the assembling frame, and the stabilizing frame is connected with the sliding block in a 'I' -shaped structure.

Further, the cutter head assembly comprises a die cutter, a first connecting tenon and a second connecting tenon, the first connecting tenons are arranged on the left side and the right side of the top of the die cutter, and the second connecting tenons are symmetrically arranged on the left side and the right side of the middle section of the top of the die cutter.

Further, the inner surface structures of the first butt joint mortise and the second butt joint mortise are respectively matched with the outer surface structures of the first connecting tenon and the second connecting tenon, the fastening bolts are in threaded connection with the assembly frame, the first butt joint mortise and the first connecting tenon, and the fixing bolts are in threaded connection with the stabilizing frame and the die cutting knife.

Further, the auxiliary assembly comprises a pneumatic push rod, a fixing frame and a limiting baffle, wherein the fixing frame is fixedly arranged on one section of the pneumatic push rod, and the output end of the pneumatic push rod is connected with the limiting baffle.

The utility model provides a die cutting machine with conveniently replaced cutter heads, which has the following beneficial effects:

1. According to the utility model, the first connecting tenon and the second connecting tenon which are arranged on the top surface of the die cutter are respectively connected with the first connecting mortise and the second connecting mortise which are respectively arranged on the bottom of the assembly frame, the tool bit component and the driving component are in structural butt joint in a sliding insertion mode in the horizontal direction, then the fixing bolts are respectively screwed into threaded holes with corresponding sizes which are formed in the assembly frame, the first connecting mortise and the first connecting tenon in sequence from top to bottom, through the use of the structure, quick assembly operation can be realized, meanwhile, the first connecting tenon is matched with the first connecting mortise, and the second connecting mortise is matched with the structure of the second connecting mortise, so that the tool bit component and the driving component can be relatively convenient in the disassembly and assembly process, the additional structure or the structural support of the manual cutter in the screwing or screwing out of the fastening bolts is avoided, and the loosening of the connecting structure is avoided, and the sufficient structural support between the tool bit component and the driving component structure is ensured to have enough structural support when the hydraulic cylinder is vertically pressed down, and the deformation of the die is prevented from influencing the processing operation.

2. According to the utility model, the assembly frame and the sliding block are fixedly connected with each other through the stabilizing frame, so that the hydraulic oil cylinder can drive the sliding block to slide on the surface of the guide post simultaneously when pushing the tool bit assembly connected with the assembly frame to move up and down in the vertical direction, the structure can ensure that the tool bit assembly has enough structural stability and stability in the vertical up-and-down lifting process to the greatest extent, the problem of left-right height drop when the die cutter translates up and down in the vertical direction is avoided, and in addition, through the use of the fixing bolt, the die cutter is screwed into the assembly frame and the side edge of the die cutter from one end of the fixing bolt in the horizontal direction, so that the die cutter is further fixed in structure, and the maximum guarantee that the tool bit assembly has enough stability under the traction of the driving assembly is realized, and the problem in the die cutting process is prevented.

3. According to the utility model, the surface of the die cutting table is provided with the plurality of air holes, and meanwhile, the pedestal and the inner part of the die cutting table are mutually connected, so that under the operation of the centrifugal fans at the left side and the right side of the pedestal, the air inside the pedestal and the die cutting table is pumped to the outside, and meanwhile, the air outside the die cutting table can rapidly enter the die cutting table from the inner part of the air holes, so that the negative pressure adsorption effect is achieved.

Drawings

FIG. 1 is a schematic side view of a die cutting machine body with a tool bit convenient to replace;

FIG. 2 is a schematic view of a construction of a work table assembly of a die cutting machine with a tool bit convenient to replace in accordance with the present utility model;

FIG. 3 is an enlarged schematic view of the die cutting machine of FIG. 1 at A for facilitating the replacement of the cutter head according to the present utility model;

FIG. 4 is an enlarged schematic view of the die cutting machine of FIG. 1 at B for facilitating the replacement of the cutter head in accordance with the present utility model;

fig. 5 is a schematic view showing a driving assembly and a cutter head assembly of a die cutting machine with a cutter head convenient to replace according to a part of the present utility model.

In the figure: 1. a work table group; 101. a pedestal; 102. a centrifugal fan; 103. a die cutting table; 104. a wind hole; 2. a device rack; 3. a drive assembly; 301. a hydraulic cylinder; 302. an assembly frame; 303. the first butt joint mortise; 304. a fastening bolt; 305. second butt joint mortise; 4. a guide assembly; 401. a guide post; 402. a slide block; 403. a stabilizing rack; 404. a fixing bolt; 5. a cutter head assembly; 501. a die cutter; 502. a first engagement tongue; 503. a second engagement tongue; 6. an auxiliary component; 601. a pneumatic push rod; 602. a fixing frame; 603. and a limit baffle.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, a die cutting machine convenient for replacing a cutter head comprises a working table group 1 and a driving component 3, wherein a device frame 2 is erected at the top of the working table group 1, the driving component 3 is installed at the upper end of the inside of the device frame 2, the left side and the right side of the driving component 3 are symmetrically connected with guide components 4, the cutter head component 5 is installed at the bottom of the driving component 3, auxiliary components 6 are symmetrically installed at the bottoms of the left side and the right side of the device frame 2, the driving component 3 comprises a hydraulic cylinder 301, an assembly frame 302, a first butt joint mortise 303, a fastening bolt 304 and a second butt joint mortise 305, the bottom of the hydraulic cylinder 301 is horizontally provided with the assembly frame 302, the left side and the right side of the bottom of the assembly frame 302 are symmetrically provided with the first butt joint mortise 303, the central thread of the first butt joint mortise 303 is provided with a fastening bolt 304, the middle section of the bottom of the assembly frame 302 is symmetrically provided with the second butt joint mortise 305, the inner surface structures of the first butt-joint mortise 303 and the second butt-joint mortise 305 are respectively matched with the outer surface structures of the first connecting mortise 502 and the second connecting mortise 503, fastening bolts 304 are in threaded connection with the assembly frame 302, the first butt-joint mortise 303 and the first connecting mortise 502, fixing bolts 404 are in threaded connection with the stabilizing frame 403 and the die-cutting rule 501, the first connecting mortise 303 and the second connecting mortise 503 which are respectively arranged on the top surface of the die-cutting rule 501 are respectively arranged on the bottom of the assembly frame 302, the cutter head assembly 5 and the driving assembly 3 are structurally butted in a sliding insertion mode in the horizontal direction, then the fixing bolts 404 are respectively arranged on the left section and the right section of the top of the assembly frame 302, and the fixing bolts 404 are sequentially screwed into the assembly frame 302 from top to bottom, the first connecting mortise 303 and the first connecting tenon 502 are arranged in threaded holes with corresponding sizes in advance.

The guide assembly 4 comprises a guide column 401, a sliding block 402, a stabilizing frame 403 and a fixing bolt 404, the sliding block 402 is arranged on the surface of the guide column 401 in a sliding manner, the stabilizing frame 403 is arranged on one side, close to the driving assembly 3, of the sliding block 402, the fixing bolt 404 is horizontally arranged on the bottom of the stabilizing frame 403, one side, far away from the sliding block 402, of the stabilizing frame 403 is fixedly connected with the side edge of the assembling frame 302, the stabilizing frame 403 is connected with the sliding block 402 in a 7-shaped structure, the cutter head assembly 5 comprises a die cutter 501, a first connecting tenon 502 and a second connecting tenon 503, first connecting tenons 502 are arranged on the left side and the right side of the top of the die cutter 501, second connecting tenons 503 are symmetrically arranged on the left side and the right side of the top of the die cutter 501, the assembling frame 302 and the sliding block 402 are fixedly connected with each other through the stabilizing frame 403, when the cutter head assembly 5, which is connected with the assembling frame 302, is pushed by the hydraulic cylinder 301, is vertically upwards and downwards, the sliding of the sliding block 402 is driven on the surface of the guide column 401, the cutter head assembly 5 can have sufficient structural stability in the vertical lifting and downwards, the stability in the process, and the stability of the maximum degree, and the stability of the cutter head assembly can be further screwed into the die cutter assembly 501 along the side of the side edge of the die cutter 302 by using the fixing bolt 404, and the screw bolt 404 to be further fixed on the side of the die cutter 501.

The operation bench set 1 includes bench 101, centrifugal fan 102, cross cutting platform 103 and air vent 104, centrifugal fan 102 is installed to the left and right sides of bench 101, and cross cutting platform 103 is installed at the top central authorities of bench 101, and air vent 104 has been seted up to the equidistant array in surface of cross cutting platform 103 moreover, the inside of bench 101 and cross cutting platform 103 is hollow structure and intercommunication are sealed butt joint each other, and centrifugal fan 102 communicates each other with the inside of bench 101, auxiliary assembly 6 includes pneumatic push rod 601, mount 602 and limit baffle 603, one section fixed mounting of pneumatic push rod 601 has mount 602, and the output of pneumatic push rod 601 is connected with limit baffle 603, through having seted up a plurality of air vents 104 in the surface of cross cutting platform 103, simultaneously because the inside of bench 101 and cross cutting platform 103 is together, therefore under the operation of centrifugal fan 102 of the left and right sides of bench 101, the inside air of bench 101 is pumped outside the outside of cross cutting platform 103 can get into the inside of cross cutting platform 103 from the inside of air vent 104 rapidly, thereby form the effect of negative pressure absorption, in addition, through the regulation of pneumatic push rod 601 in the horizontal direction, the both sides of material centre gripping is fixed respectively from the left and right sides of material.

In summary, as shown in fig. 1 to 4, when the die-cutting machine with the tool bit convenient to replace is in use, firstly, a material to be cut is placed on the surface of the die-cutting table 103, then, the pneumatic push rods 601 horizontally installed on the side edges of the bottom of the device frame 2 by the fixing frame 602 are started, and along with the telescopic operation of the pneumatic push rods 601 positioned on the left side and the right side of the material, the limit baffles 603 connected with the output ends are pushed, and the material is pushed from the left side and the right side to the middle, so that the clamping and fixing effects are formed;

Simultaneously, centrifugal fans 102 on the left side and the right side of the pedestal 101 start to synchronously operate, air in the pedestal 101 and the die cutting table 103 is rapidly pumped out, so that air between materials and the die cutting table 103 can rapidly enter the die cutting table 103 through air holes 104, and the materials are adsorbed and fixed by utilizing negative pressure effect;

Then under the operation of the hydraulic cylinder 301, the bottom of the hydraulic cylinder is connected with the installed tool bit assembly 5 through the assembly frame 302, the tool bit assembly vertically moves downwards, and meanwhile, the sliding blocks 402 connected with the left side and the right side of the assembly frame 302 through the stabilizing frames 403 slide downwards along the surface of the guide post 401, so that the material is cut and processed under the cutting of the die cutter 501;

When the die cutter 501 needs to be disassembled and replaced, only the fixing bolts 404 and the fastening bolts 304 on the left side and the right side of the joint of the cutter head assembly 5 and the driving assembly 3 need to be screwed out in sequence, and then the first connecting tenon 502 and the second connecting tenon 503 on the top surface of the die cutter 501 slide along the surfaces of the first butt mortise 303 and the second butt mortise 305 on the bottom of the assembly frame 302 in the horizontal direction, so that the cutter head assembly 5 is quickly disassembled from the bottom of the driving assembly 3, and then the quick replacement operation can be completed by reversely operating the new cutter head assembly 5.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a conveniently change cross cutting machine of tool bit, includes operation panel group (1) and drive assembly (3), its characterized in that: the utility model provides a device frame (2) is erect at top of operation bench group (1), drive assembly (3) are installed in the inside upper end of device frame (2), and the left and right sides symmetry of drive assembly (3) is connected with direction subassembly (4), tool bit subassembly (5) are installed to the bottom of drive assembly (3) moreover, auxiliary assembly (6) are installed to the left and right sides bottom symmetry of device frame (2), drive assembly (3) include hydraulic cylinder (301), assembly frame (302), first butt joint mortise (303), fastening bolt (304) and second butt joint mortise (305), assembly frame (302) are installed to the bottom level of hydraulic cylinder (301), and the bottom left and right sides symmetry of assembly frame (302) is provided with first butt joint mortise (303), and fastening bolt (304) are installed to the central screw thread of first butt joint mortise (303) moreover, the bottom middle section bilateral symmetry of assembly frame (302) is provided with second butt joint mortise (305).

2. The die cutting machine with the conveniently replaced tool bit according to claim 1, wherein the working table set (1) comprises a table base (101), a centrifugal fan (102), a die cutting table (103) and air holes (104), the centrifugal fan (102) is installed on the left side and the right side of the table base (101), the die cutting table (103) is installed in the center of the top of the table base (101), and the air holes (104) are formed in the surface equidistant array of the die cutting table (103).

3. The die cutting machine with the conveniently replaced cutter head according to claim 2, wherein the pedestal (101) and the die cutting table (103) are hollow and are communicated with each other to form a sealed butt joint, and the centrifugal fan (102) and the pedestal (101) are communicated with each other.

4. The die cutting machine with the tool bit convenient to replace according to claim 1, wherein the guide assembly (4) comprises a guide column (401), a sliding block (402), a stabilizing frame (403) and a fixing bolt (404), the sliding block (402) is slidably arranged on the surface of the guide column (401), the stabilizing frame (403) is arranged on one side, close to the driving assembly (3), of the sliding block (402), and the fixing bolt (404) is horizontally arranged at the bottom of the stabilizing frame (403).

5. The die cutting machine with the conveniently replaced cutter head according to claim 4, wherein one side of the stabilizing frame (403) far away from the sliding block (402) is fixedly connected with one side of the assembling frame (302), and the stabilizing frame (403) is connected with the sliding block (402) in a 7-shaped structure.

6. The die cutting machine with the conveniently replaced cutter head according to claim 4, wherein the cutter head assembly (5) comprises a die cutting knife (501), a first connecting tenon (502) and a second connecting tenon (503), the first connecting tenons (502) are arranged on the left side and the right side of the top of the die cutting knife (501), and the second connecting tenons (503) are symmetrically arranged on the left side and the right side of the middle section of the top of the die cutting knife (501).

7. The die cutting machine with the tool bit convenient to replace according to claim 6, wherein the inner surface structures of the first butt-joint mortise (303) and the second butt-joint mortise (305) are respectively matched with the outer surface structures of the first connecting tenon (502) and the second connecting tenon (503), fastening bolts (304) are in threaded connection with the assembly frame (302), the first butt-joint mortise (303) and the first connecting tenon (502), and the fixing bolts (404) are in threaded connection with the stabilizing frame (403) and the die cutting rule (501).

8. The die cutting machine with the conveniently replaced cutter head according to claim 1, wherein the auxiliary assembly (6) comprises a pneumatic push rod (601), a fixing frame (602) and a limit baffle (603), one section of the pneumatic push rod (601) is fixedly provided with the fixing frame (602), and the output end of the pneumatic push rod (601) is connected with the limit baffle (603).