CN212310555U

CN212310555U - Be used for truck interior outer awl to visit volume four sides side trimming die

Info

Publication number: CN212310555U
Application number: CN202021138146.XU
Authority: CN
Inventors: 谢潮扬; 黄万祥
Original assignee: Hy Chongqing Autoparts Co ltd
Current assignee: Hy Chongqing Autoparts Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-01-08
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a be used for interior outer awl of truck to visit out volume four sides side cut mould, include: the profiling mechanism comprises an upper die holder and a lower die holder, wherein a profiling pressing block is fixedly arranged in the middle area of the upper die holder, and a plurality of pushing structures are vertically arranged on the periphery of the upper die holder and used for providing power required by cutting the probing amount of the inner cone and the outer cone; the lower die holder is provided with an installation plate, and a copying die core is arranged in the area, facing the upper die holder, of the installation plate, which is matched with the copying pressing block; the mounting panel towards a plurality of cutting mechanism are installed to upper die base one side, a plurality of cutting mechanism include the slider and install a plurality of cutting drift subassemblies on the slider, the slider receives the drive of promotion structure to profile modeling mould benevolence direction removes. This mould can realize the accurate cutting on the internal and external awl subassembly spy out volume limit to and inject the diversified position of internal and external awl subassembly, can not appear exploring the high unstable repair welding or scrap the phenomenon that leads to of height, improve production efficiency.

Description

Be used for truck interior outer awl to visit volume four sides side trimming die

Technical Field

The utility model relates to a mould processing field, in particular to be used for the interior outer awl of truck to visit out volume four sides side cut mould.

Background

Along with the development of society, the precision requirements of various large automobile manufacturers on automobile parts are higher and higher, the traditional inner and outer cone assembly mainly comprises an inner cone and an outer cone sleeved on the inner cone, the bottom of the inner and outer cone assembly is a large port, and the top of the inner and outer cone assembly is a small port; in addition, in the process of mass production, the protruding size after spot welding is high due to the fact that the inner cone flatness is high and unstable, the reject ratio is about 10%, a trimming process of the inner cone component and the outer cone component of the truck needs to be involved, if the traditional lathe is used for machining, the production speed is low, a turning tool is easy to wear, and the production cost is increased.

Traditional side cut technology adopts the lathe to cut mostly, and adopt artifical location to fix a position the outer awl of interior outer awl subassembly, the position of the interior outer awl subassembly of locating component that does not add other is further injectd, just so can not realize the accurate location of interior outer awl subassembly, the off-the-shelf production efficiency of interior outer awl subassembly has been reduced, in case the volume of exploring of interior outer awl subassembly is superelevation, just only repair welding or scrapping should interior outer awl subassembly, unnecessary economic loss has been caused, and can not guarantee interior outer awl subassembly and visit volume limit cutting technology demand.

SUMMERY OF THE UTILITY MODEL

The application aims are as follows: based on this, in order to solve at least one kind defect that above-mentioned technique exists, the utility model aims at providing a high super bad phenomenon in the volume limit is visited to the interior awl subassembly in can not appearing cutting, and diversified position is injectd, improves the yield of product and production efficiency's interior awl and visits volume four sides side cut die.

The application discloses the following technical scheme:

a four-sided trimming die for the inner and outer cone detection amount of a truck comprises: the profiling mechanism comprises an upper die holder and a lower die holder, wherein a profiling pressing block is fixedly arranged in the middle area of the upper die holder, and a plurality of pushing structures are vertically arranged on the periphery of the upper die holder and used for providing power required by cutting the probing amount of the inner cone and the outer cone; the lower die holder is provided with an installation plate, and a copying die core is arranged in the area, facing the upper die holder, of the installation plate, which is matched with the copying pressing block;

the mounting panel towards a plurality of cutting mechanism are installed to upper die base one side, cutting mechanism includes the slider and installs cutting drift subassembly on the slider, the slider receives promote the structure drive to profile modeling mould benevolence direction removes, cutting drift subassembly is in the slider drives down and to the internal and external awl volume of exploring side cut.

In one possible embodiment, the cutting punch assembly comprises a first cutting punch and a second cutting punch, wherein two side edge parts of the top surface of the first cutting punch are in an arc shape higher than the knife edge plane, and two side edge parts of the top surface of the second cutting punch are in an arc shape which is flush with the knife edge plane; the side of the profiling mold core is provided with a female mold knife edge assembly matched with the cutting punch assembly, the female mold knife edge assembly comprises a first female mold knife edge and a second female mold knife edge, the shape of the first female mold knife edge is matched with that of the first cutting punch, and the shape of the second female mold knife edge is matched with that of the second cutting punch.

In a possible embodiment, the ends of the first cutting punch and the second cutting punch close to the sliding block are both T-shaped, the end of the sliding block close to the cutting punch assembly is provided with a notch matched with the T-shape, the first cutting punch and the second cutting punch can be replaced with each other, and the first female die edge and the second female die edge can be replaced with each other.

In a possible implementation manner, the cutting mechanism further comprises a guide block and a limiting block, wherein the guide block is fixedly arranged on the periphery of the lower die base and used for limiting the horizontal movement of the pushing structure; the limiting block is fixedly installed on the mounting plate, faces to one face of the upper die base, is located on two sides of the sliding block and is used for limiting movement of the sliding block in the horizontal direction.

In a possible implementation manner, a positioning assembly is fixedly mounted on one side, close to the small port of the inner and outer cone assemblies, of the top surface of the copying mold core, the positioning assembly comprises a fixing block, one end of the fixing block is fixed to the top surface of the copying mold core, a first through hole is formed in the other end of the fixing block, a limiting column is fixedly mounted in the first through hole, and the limiting column is in an L shape.

In a possible implementation manner, at least two mounting blocks are fixedly arranged on the top surface of the mounting plate, the mounting blocks are oppositely arranged around the profiling mold core, a plurality of floating blocks are further arranged on the top surface of the mounting blocks, and at least two floating blocks are oppositely arranged around the profiling mold core; the floating material device is characterized by further comprising a first spring which is vertically arranged, one surface, facing the lower die holder, of the floating material block is connected with one end of the first spring, and the other end of the first spring is fixedly connected with the lower die holder.

In a possible embodiment, a plurality of positioning blocks are mounted on the mounting block, the positioning blocks are located on one side of the floating block, and at least two positioning blocks are oppositely arranged around the profiling mold core.

In a possible embodiment, the cutting punch assembly further comprises a plurality of horizontally arranged second springs, one end of each second spring is fixedly arranged on the sliding block, the other end of each second spring is fixedly arranged on the mounting block, and the second springs are located on two sides of the cutting punch assembly.

In a possible implementation manner, a second through hole is further formed in the middle area of the profiling mold core, an air cylinder matched with the second through hole is further installed on the bottom surface of the lower mold base, and a piston rod of the air cylinder can penetrate through the second through hole and is used for dropping an inner cone assembly and an outer cone assembly on the profiling mold core.

In a possible implementation mode, the profiling mechanism further comprises a plurality of vertically-arranged equal-height sleeves, fixed ends of the equal-height sleeves are installed on the periphery of one surface, facing the upper die base, of the profiling pressing block, movable ends of the equal-height sleeves are connected with the bottom surface of the upper die base, a plurality of inner guide pillar holes are further formed in the periphery of the top surface of the profiling pressing block, guide sleeves are contained in the inner guide pillar holes, and a plurality of inner guide pillars are arranged in an area where the bottom surface of the upper die base is matched with the inner guide pillar holes.

The application discloses a be used for interior outer awl of truck to probe out volume four sides side cut die has following beneficial effect:

1. when the second internal and external cone detection output edge cutting is carried out, the turnover phenomenon cannot occur, the yield is ensured, the reject ratio is reduced to 1% from the original 10%, and the die is not easy to wear;

2. multi-directional position limitation can be realized;

3. the labor cost is saved by at least 2 people, the production cost is reduced, and the production speed is improved.

Drawings

The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining and illustrating the present application and should not be construed as limiting the scope of the present application.

FIG. 1 is an enlarged schematic view of a first cutting punch of the die of the present disclosure;

FIG. 2 is a schematic view of a first female die blade configuration of the mold disclosed herein;

FIG. 3 is a schematic view of the overall three-dimensional structure of the mold disclosed herein;

FIG. 4 is a schematic view of a partial configuration of a lower mold assembly of the mold disclosed herein;

FIG. 5 is a schematic three-dimensional view of a mold top mold assembly according to the present disclosure;

FIG. 6 is a schematic diagram of the structure of the position of the guide pillars in the mold disclosed in the present application;

FIG. 7 is a schematic view of the mold contour sleeve and inner guide post hole location configuration disclosed in the present application;

FIG. 8 is a schematic view of a mold cylinder position configuration disclosed herein;

FIG. 9 is a schematic structural view of the inner and outer cone assemblies of the die disclosed herein after a first trimming operation;

FIG. 10 is a partial schematic view of a second cutting punch and a second die edge of the die disclosed herein;

fig. 11 is an enlarged schematic view of a second cutting punch of the die disclosed in the present application.

Reference numerals: 1-an upper die holder, 2-a lower die holder, 3-a profiling pressing block, 4-a pushing structure, 5-a mounting plate, 6-a profiling die core, 700-a cutting mechanism, 701-a sliding block, 702-a cutting punch component, 702 a-a first cutting punch, 702 b-a second cutting punch, 703-a guide block, 704-a limiting block, 8-a fixing block, 9-a limiting column, 10-a die edge component, 10 a-a first die edge, 10 b-a second die edge, 11-a mounting block, 12-a floating block, 13-a positioning block, 14-a second spring, 15-a piston rod, 16-an air cylinder, 17-an outer guide sleeve, 18-a contour sleeve, 19-an inner guide column hole, 20-an inner guide column, 21-an outer guide column, 22-inner and outer cone assembly, 23-first through hole.

Detailed Description

In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application.

A four-sided trimming die for truck inner and outer cone protrusion disclosed in the present application is described in detail below with reference to fig. 1 to 11.

In one aspect, in a first disclosed embodiment, as shown in fig. 1-9, a four-sided trim die for truck cone extrusion, includes: the cutting device comprises an upper die holder 1 and a lower die holder 2, wherein a copying press block 3 is fixedly installed in the middle area of the upper die holder 1, the shape of one area of the copying press block 3 facing one side of the lower die holder 2 is matched with the shape of an outer cone of an inner cone assembly 22 and an outer cone assembly 22, the copying press block is driven by a press machine to move in the vertical direction and is used for fixedly pressing the outer cone of the inner cone assembly 22 and the outer cone assembly 22, a plurality of pushing structures 4 are vertically arranged on the periphery of the upper die holder 1 and are used for providing power required for cutting a detection amount edge of the inner cone assembly 22 and the outer cone assembly 22, and the pushing structures 4 can be wedge-shaped blocks or pushing structures 4; be provided with mounting panel 5 on the die holder 2, mounting panel 5 is arranged in each part of installation this mould, and mounting panel 5 installs profile modeling mould benevolence 6 towards face die holder 1 one side and profile modeling briquetting 3 assorted region, and interior outer cone subassembly 22 receives the profile modeling briquetting 3 downstream of press machine effect, and the circular big port of interior outer cone subassembly 22 bottom can overlap on profile modeling mould benevolence 6, and then fixes and the chucking to interior outer cone subassembly 22.

The mounting plate 5 is provided with a plurality of cutting mechanisms 700 facing one surface of the upper die holder 1, the cutting mechanisms 700 are used for cutting off the length of the inner cone bottom edge of the inner cone assembly 22 which is 4-5mm higher than the outer cone bottom edge, the plurality of cutting mechanisms 700 comprise a sliding block 701 and a plurality of cutting punch assemblies 702 mounted on the sliding block 701, the sliding block 701 is driven by the pushing structure 4 to move towards the direction of the profiling die core 6, and the cutting punch assemblies 702 are driven by the sliding block 701 to cut edges of the inner cone and the outer cone by the amount of the inner cone and the; it should be noted that, in this embodiment, the shape of the end of the slider 701 away from the profiling mold core 6 is preferably an inclined surface inclined toward the lower surface of the slider 701 on the upper surface of the slider 701 (which may also be a spherical surface, but when the bottom end of the pushing structure 4 is also a spherical surface, it is ensured that the spherical center of the spherical surface on the pushing structure 4 should be not collinear with the spherical center of the spherical surface on the end of the slider 701 away from the profiling mold core 6, and the spherical center of the spherical surface on the pushing structure 4 should be set away from the profiling mold core 6 and the spherical end of the slider 701), where the slider 701 is driven by the pushing structure 4 is embodied as that the moving direction of the press is a vertical direction, the pushing structure 4 is driven by the press to move along the vertical direction, and when the pushing structure 4 contacts the inclined surface of the slider 701, the slider 701 moves toward.

In a possible embodiment, a plurality of female die edge assemblies 10 matched with the cutting punch assemblies 702 are arranged on the periphery of the profiling die core 6, and the shapes of the female die edge assemblies 10 are matched with the shapes of the cutting mechanisms 700; the multiple cutting mechanisms 700 further include multiple guide blocks 703 and multiple limit blocks 704, in the first embodiment, the multiple guide blocks 703 are preferably rectangular, and the guide blocks 703 are fixedly installed around the lower die holder 2 and used for limiting the movement of the pushing structure 4 in the horizontal direction, it should be noted that the guide blocks 703 should be equal to or higher than the slider 701, and the guide blocks 703 mainly act such that the pushing structure 4 is driven by a press to move in the vertical direction and contact with the inclined plane end of the slider 701, and the situation that the pushing structure moves away from the inclined plane end of the slider 701 in the horizontal direction occurs, and a reaction force in the horizontal direction is applied to the pushing structure 4 by the guide blocks 703, so that the pushing structure 4 drives the slider 701 to move in the horizontal direction; the limiting block 704 is fixedly installed on one surface of the mounting plate 5 facing the upper die holder 1, is located on two sides of the sliding block 701, and is used for limiting the direction of the sliding block 701 moving horizontally towards the die blade assembly 10, so that the sliding block 701 is driven by the pushing structure 4, the movement track in the horizontal direction does not deviate, it should be noted that the limiting block 704 faces the sliding block 701 and is in a convex shape, and the movement direction of the sliding block 701 is limited by the convex part; 6 top surfaces of profile modeling mould benevolence are close to inside and outside awl subassembly 22 port one side fixed mounting has a locating component, locating component includes that one end is fixed to be set up at the fixed block 8 of 6 top surfaces of profile modeling mould benevolence, the fixed block 8 other end extends along inside and outside awl subassembly 22 port direction, and be equipped with first through-hole 23, but be provided with spacing post 9 (the position horizontal direction of spacing post 9 is adjusted) through the fix with screw in the first through-hole 23, spacing post 9 is L shape, spacing post 9 one end is the quarter cylinder, the quarter cylinder is used for pasting the outer awl internal surface of tight inside and outside awl subassembly 22, and then the position that inside and outside awl subassembly 22 placed is injectd, in order to accomplish inside and outside awl subassembly 22 and receive the.

In a possible implementation manner, the plurality of cutting punch assemblies 702 include a plurality of first cutting punches 702a, and both side edge portions of the top surfaces of the plurality of first cutting punches 702a are arc-shaped (the arc-shaped angle satisfies 1 ° to 5 °) higher than the knife edge plane, where the arc-shaped configuration has the advantages of providing a calibration basis when the second die edge 10b in example two completes the trimming process, and when the second trimming process is performed, the detected amount edge of the inner and outer cone assembly 22 is cut by the second die edge 10b in example two, the detected amount edge of the inner and outer cone assembly 22 will not turn over, and the yield of the inner and outer cone assembly 22 is improved.

In a possible embodiment, the plurality of die blade assemblies 10 include a plurality of first die blades 10a, the shape of the plurality of first die blades 10a is matched with the shape of the plurality of first cutting punches 702a, in the first embodiment, the first die blades 10a and the first cutting punches 702a are used for completing a first trimming process of the protruding amount of the inner cone assembly 22 and the outer cone assembly, the inner cone bottom edge of the inner cone assembly 22 is higher than the outer cone bottom edge by 4-5mm, after the first trimming process is completed, the remaining inner cone bottom edge is higher than the outer cone bottom edge by 0.5mm, and specific limiting modes will be explained in detail later.

In a possible embodiment, at least two mounting blocks 11 are fixedly arranged on the top surface of the mounting plate 5, at least two mounting blocks 11 are oppositely arranged and are arranged around the profiling mold core 6, a plurality of floating blocks 12 are further arranged on the top surface of the mounting blocks 11, in this embodiment, preferably, two floating blocks 12 are arranged on each mounting block 11 along the direction of the profiling mold core 6, the floating blocks 12 are used in cooperation with a positioning assembly, a worker places the inner and outer cone assemblies 22 on the profiling mold core 6, supports the inner and outer cone assemblies 22 through the floating blocks 12, and clings to the inner surface of the outer cone of the inner and outer cone assemblies 22 through a quarter cylinder on a limiting column 9 in the positioning assembly, so as to realize the position limitation of the inner and outer cone assemblies 22, at least two floating blocks 12 are oppositely arranged and are arranged around the profiling mold core 6, one side of the floating block 12 facing the lower mold base 2 is connected with one end of a first spring, the first spring is vertically arranged, the other end of the first spring is fixedly connected with the lower die holder 2, and it should be noted that only the outer cone of the inner and outer cone assembly 22 is arranged on the float block 12.

Install a plurality of locating pieces 13 on the installation piece 11, locating piece 13 is located float piece 12 one side, a plurality of locating pieces 13 at least two are relative setting and enclose and locate profiling mould benevolence 6 around, it should be noted that, locating piece 13 passes through bolt fixed mounting on installation piece 11, and be located between two float pieces 12 on installation piece 11, this locating piece 13 is used for injecing the height that interior awl was located in interior awl subassembly 22, through set up 0.1-0.3 mm's gasket at locating piece 13 lower extreme, in order to guarantee that interior awl of interior awl subassembly 22 is through the side cut process after, the protruding limit of remaining interior awl subassembly 22 is 0.5 mm.

In a possible embodiment, a plurality of second springs 14 are further included, one end of each second spring 14 is fixedly arranged on the sliding block 701, the second springs 14 are horizontally arranged, the second springs 14 are arranged on two sides of the cutting punch assembly 702, and the other end of each second spring 14 is fixedly arranged on the mounting block 11, wherein the second springs 14 are arranged to restore the cutting punch assembly 702 after cutting is completed to an initial position, so that the operation of manually resetting the cutting punch assembly 702 is reduced, and the cutting speed is increased.

In a possible embodiment, the middle area of the profiling mold core 6 is further provided with a second through hole, the bottom surface of the lower mold base 2 is further fixedly provided with a cylinder 16 matched with the second through hole, a piston rod 15 of the cylinder 16 can penetrate through the second through hole and is used for dropping (i.e. ejecting) the inner cone assembly 22 and the outer cone assembly 22 on the profiling mold core 6, and due to the fact that the profiling pressing block 3 is additionally arranged in the whole trimming process, the inner cone assembly 22 and the outer cone assembly 22 are clamped with the profiling mold base and are difficult to take out manually, and therefore the inner cone assembly 22 and the outer cone assembly 22 can be conveniently.

In a possible implementation mode, the die further comprises a plurality of equal-height sleeves 18, fixed ends of the equal-height sleeves 18 are arranged on the periphery of one surface of the profiling pressing block 13 facing the upper die base 1, the equal-height sleeves 18 are vertically arranged, movable ends of the equal-height sleeves 18 are connected with the bottom surface of the upper die base 1, the purpose of adding the equal-height sleeve 18 is to ensure that the copying pressing block 3 is horizontally placed to ensure that the copying pressing block 3 can be matched with the inner and outer cone assemblies 22, a plurality of inner guide post holes 19 are also arranged around the top surface of the copying pressing block 3, guide sleeves are contained in the inner guide post holes 19, a plurality of inner guide posts 20 are arranged in the area where the bottom surface of the upper die holder 1 is matched with the inner guide post holes 19, the inner guide posts 20 are arranged to limit the vertical movement of the copying pressing block 3, and the guide sleeve is arranged in the inner guide pillar hole 19, so that the abrasion of the inner guide pillar 20 to the profiling pressing block 3 is reduced, and the production cost is reduced.

On the other hand, as shown in fig. 3 to 11, a second embodiment is disclosed, in which an inner and outer cone protruding amount trimming die includes: the cutting device comprises an upper die holder 1 and a lower die holder 2, wherein a copying press block 3 is fixedly installed in the middle area of the upper die holder 1, the shape of one area of the copying press block 3 facing one side of the lower die holder 2 is matched with the shape of an outer cone of an inner cone assembly 22 and an outer cone assembly 22, the copying press block is driven by a press machine to move in the vertical direction and is used for fixedly pressing the outer cone of the inner cone assembly 22 and the outer cone assembly 22, a plurality of pushing structures 4 are vertically arranged on the periphery of the upper die holder 1 and are used for providing power required for cutting a detection amount edge of the inner cone assembly 22 and the outer cone assembly 22, and the pushing structures 4 can be wedge-shaped blocks or pushing structures 4; be provided with mounting panel 5 on the die holder 2, mounting panel 5 is arranged in each part of installation this mould, and mounting panel 5 installs profile modeling mould benevolence 6 towards face die holder 1 one side and profile modeling briquetting 3 assorted region, and interior outer cone subassembly 22 receives the profile modeling briquetting 3 downstream of press machine effect, and the circular big port of interior outer cone subassembly 22 bottom can overlap on profile modeling mould benevolence 6, and then fixes and the chucking to interior outer cone subassembly 22.

In a possible embodiment, the plurality of cutting punch assemblies 702 further include a plurality of second cutting punches 702b, and the edge portions of both sides of the top surfaces of the plurality of second cutting punches 702b are in an arc shape that is flush with the knife edge plane, it should be noted that, before the trimming procedure is started, the arc-shaped notch cut by the first die knife edge 10a in the first embodiment is aligned with the second cutting punch 702b (the alignment method here is mainly aligned by manual method), so that the second trimming procedure can be performed, and because of the existence of the arc-shaped notch, the length of the protruding amount edge of the inner and outer cone assemblies 22 cut by the second cutting punch 702b is smaller than that of the second cutting punch 702b, the protruding amount edge will not be folded, and the trimming completed in the second embodiment is different from the trimming procedure completed in the first embodiment by an included angle of 45 °, so that the positioning assembly in the first embodiment only needs to be adjusted by 45 °, the copying press block 3 in the first embodiment is adjusted to be set at 45 degrees, and the first die blade 10a in the first embodiment is replaced by a second die blade 10b mentioned later, so that other parts are not required to be replaced.

In a possible implementation manner, the plurality of female die edge assemblies 10 further include a plurality of second female die edges 10b, the shape of the plurality of second female die edges 10b is matched with the shape of the plurality of second cutting punches 702b, and the plurality of second cutting punches 702b are used for matching with the second cutting punches 702b to complete the trimming process, the ends, close to the slider 701, of the first cutting punches 702a and the second cutting punches 702b are both T-shaped, and the ends, close to the plurality of cutting punch assemblies 702, of the slider 701 have notches matched with the T-shapes.

In a possible implementation mode, the die further comprises an outer guide pillar 21, the outer guide pillar 21 is vertically arranged on the lower die holder 2 and faces the edge of one surface of the upper die holder 1, an outer guide sleeve 17 matched with the outer guide pillar 21 is arranged in a corresponding area of one surface of the upper die holder 1 facing the lower die holder 2, and the outer guide pillar 21 and the outer guide sleeve 17 are used for guiding the upper die holder 1 when moving downwards.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "vertical", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the device or assembly being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present application.

In this document, "first", "second", and the like are used only for distinguishing one from another, and do not indicate their degree of importance, order, and the like.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a be used for inside and outside awl of truck to probe out volume four sides side cut die utensil, includes upper die base and die holder, its characterized in that: the profiling mechanism is characterized in that a profiling pressing block is fixedly installed in the middle area of the upper die base, and a plurality of pushing structures are vertically arranged on the periphery of the upper die base and used for providing power required for cutting the probing amount of the inner cone and the outer cone; the lower die holder is provided with an installation plate, and a copying die core is arranged in the area, facing the upper die holder, of the installation plate, which is matched with the copying pressing block; the mounting panel towards a plurality of cutting mechanism are installed to upper die base one side, cutting mechanism includes the slider and installs cutting drift subassembly on the slider, the slider receives promote the structure drive to profile modeling mould benevolence direction removes, cutting drift subassembly is in the slider drives down and to the internal and external awl volume of exploring side cut.

2. The die of claim 1, wherein the cutting punch assembly comprises a first cutting punch having an arc shape with a top surface and a second cutting punch having an arc shape with a top surface, the arc shape being higher than the cutting plane, the arc shape being flush with the cutting plane; the side of the profiling mold core is provided with a female mold knife edge assembly matched with the cutting punch assembly, the female mold knife edge assembly comprises a first female mold knife edge and a second female mold knife edge, the shape of the first female mold knife edge is matched with that of the first cutting punch, and the shape of the second female mold knife edge is matched with that of the second cutting punch.

3. The die of claim 2, wherein the first cutting punch and the second cutting punch are each T-shaped at an end adjacent the slide, the slide having a notch therein adjacent the end of the cutting punch assembly, the first cutting punch and the second cutting punch being interchangeable, the first die edge and the second die edge being interchangeable.

4. The die of claim 3, wherein the cutting mechanism further comprises a guide block and a limiting block, the guide block is fixedly arranged on the periphery of the lower die base and used for limiting the horizontal movement of the pushing structure; the limiting block is fixedly installed on the mounting plate, faces to one face of the upper die base, is located on two sides of the sliding block and is used for limiting movement of the sliding block in the horizontal direction.

5. The mold according to claim 3, wherein a positioning assembly is fixedly mounted on the top surface of the copying mold core near the small port of the inner and outer cone assemblies, the positioning assembly comprises a fixing block having one end fixed on the top surface of the copying mold core, the other end of the fixing block is provided with a first through hole, a limiting post is fixedly mounted in the first through hole, and the limiting post is L-shaped.

6. The mold according to claim 1, wherein the top surface of the mounting plate is fixedly provided with at least two mounting blocks, the mounting blocks are oppositely arranged around the copying mold core, the top surface of the mounting blocks is further provided with a plurality of floating blocks, and the floating blocks are oppositely arranged around the copying mold core; the floating material device is characterized by further comprising a first spring which is vertically arranged, one surface, facing the lower die holder, of the floating material block is connected with one end of the first spring, and the other end of the first spring is fixedly connected with the lower die holder.

7. The mold according to claim 6, wherein the mounting block is provided with a plurality of positioning blocks, the positioning blocks are positioned on one side of the floating block, and at least two of the positioning blocks are oppositely arranged around the profiling mold core.

8. The die of claim 7, further comprising a plurality of horizontally disposed second springs, one end of said second springs being fixedly mounted to said slide block and the other end of said second springs being fixedly mounted to said mounting block, said second springs being located on opposite sides of said cutting punch assembly.

9. The mold as claimed in claim 1, wherein a second through hole is further provided in the middle region of the profiling mold core, an air cylinder matched with the second through hole is further installed on the bottom surface of the lower mold base, and a piston rod of the air cylinder can penetrate through the second through hole and is used for dropping off the inner and outer cone assemblies on the profiling mold core.

10. The mold of claim 1, further comprising a plurality of vertically arranged equal-height sleeves, fixed ends of the equal-height sleeves are mounted around one surface of the profiling pressing block facing the upper mold base, movable ends of the equal-height sleeves are connected with the bottom surface of the upper mold base, a plurality of inner guide pillar holes are further formed around the top surface of the profiling pressing block, guide sleeves are contained in the inner guide pillar holes, and a plurality of inner guide pillars are arranged in the area where the bottom surface of the upper mold base is matched with the inner guide pillar holes.