CN117227069A - Nurse shoe-pad press-fit die - Google Patents
Nurse shoe-pad press-fit die Download PDFInfo
- Publication number
- CN117227069A CN117227069A CN202311183444.9A CN202311183444A CN117227069A CN 117227069 A CN117227069 A CN 117227069A CN 202311183444 A CN202311183444 A CN 202311183444A CN 117227069 A CN117227069 A CN 117227069A
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- Prior art keywords
- die
- nurse
- layer structure
- insole
- mold
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- 238000003825 pressing Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims description 7
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000000474 nursing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 238000004080 punching Methods 0.000 description 4
- 238000010923 batch production Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Abstract
The application provides a nurse shoe insole pressing mold, which relates to the technical field of insole processing, and comprises a bottom mold and a top mold, wherein a nurse insole manufacturing material comprises an upper structure and a lower structure, two accommodating cavities are processed in the bottom mold, and two pressing pieces are processed on the surface of the top mold; the guide strip is processed at one end of the top die, limit notch is processed at two sides of the other end of the top die, guide notch is formed at the top of one end of the bottom die, limit posts are formed at two sides of the top of the other end of the bottom die, the center of one side of the guide strip is concave inwards, one side inner wall of the guide notch is guided to be attached to one side surface of the guide strip, and two surfaces of the limit posts are attached to the inner walls of the two limit notch respectively.
Description
Technical Field
The application belongs to the technical field of insole processing, and particularly relates to a nurse shoe insole pressing die.
Background
The insole has a large number of applications in shoemaking and health care, is most commonly used as an insole of daily shoes, and protects soles of the shoes from foaming in the process of wearing the shoes by a user. The insole mounting materials can be classified into EVA insole, sponge insole, silica gel insole, TPR insole, latex insole, cloth insole, leather insole, CPU insole, cork insole, etc.
The upper of the nurse shoe is made of embossed soft cowhide or plain soft cowhide, the lining is a latex foam inner pad, ground vibration is reduced, and long-time standing and walking can not feel tired. The sole is a butyl-polypropylene rubber sole, is super-wear-resistant, has wide sole force application range, high safety coefficient during walking, and can not disturb the rest of patients due to silence.
The traditional processing mode of the shoe pad of the nurse is the same as that of the common shoe pad, the non-woven fabric and the shoe pad sealing base cloth are mainly assembled and punched, then the thermal processing of the outer surface of the shoe pad is carried out, redundant hot-pressing lines are stuck on the surface of the shoe pad, the non-woven fabric and the shoe pad sealing base cloth are assembled in the process, and the thickness of the produced shoe pad is the same under the condition that the same punching force cannot be ensured in the punching process.
Disclosure of Invention
In order to overcome the defects that the processing mode of the prior nurse shoe insole is troublesome to assemble with the insole sealing base cloth, and the thickness of the produced insole is the same under the condition that the same stamping force cannot be ensured in the stamping process, the embodiment of the application provides the nurse shoe insole pressing mold, a pressing piece which is attached to the top surface of the nurse shoe insole is processed on the bottom surface of a top mold by adopting profiling design, and a containing cavity which is attached to the bottom surface and the periphery of the nurse shoe insole is processed in the bottom mold, so that insole manufacturing materials are conveniently placed in the containing cavity, and when the top mold is used for applying pressure to the bottom mold, after the pressing piece and the containing cavity are matched to form the nurse insole, the nurse insole is matched with the cavity of the containing cavity, and the thickness of the nurse insole in batch production is ensured to be the same.
The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows:
the nurse shoe insole pressing die comprises a bottom die and a top die, wherein the bottom die is used for containing nurse shoe insole manufacturing materials, and supporting materials are pressed;
the top die is arranged at the top of the bottom die and applies pressure from the top to the bottom;
the nurse shoe pad manufacturing material comprises an upper layer structure and a lower layer structure, two accommodating cavities are formed in the bottom die, and two pressing pieces are formed in the surface of the top die.
In one possible implementation manner, the two pressing pieces and the two accommodating cavities are symmetrical to each other, the inner walls and the side walls of the bottoms of the accommodating cavities are made of profiling designs, and the surfaces of the pressing pieces are made of profiling designs;
the guide strip is processed at one end of the top die, limit notch is processed at two sides of the other end of the top die, guide notch is formed at the top of one end of the bottom die, limit posts are formed at two sides of the top of the other end of the bottom die, the center of one side of the guide strip is concave inwards, one side inner wall of the guide notch is guided to be attached to one side surface of the guide strip, and two surfaces of the limit posts are attached to the inner walls of the two limit notch respectively.
In one possible implementation, the accommodating cavity includes a toe region on one side and a heel region on the other side, the heel region has a depth greater than that of the toe region, the upper layer structure is disposed in the toe region and the heel region at the same time, and the lower layer structure is disposed in the heel region.
In one possible implementation manner, the upper layer structure is fixed by the breathable mesh cloth and the breathable PU foam in a glue laminating mode, the lower layer structure is made of the PU foam, and the lower layer structure is located at one end of the bottom of the upper layer structure and is close to a connecting area of the other end of the bottom of the upper layer structure to be processed into a smooth surface.
In one possible implementation manner, the bottom of the accommodating cavity is provided with air outlets at one end and the middle of the heel area, and the air outlets at the middle of the accommodating cavity are positioned in the areas where the upper layer structure and the lower layer structure are processed into smooth surfaces.
In one possible implementation manner, the top of the bottom die is uniformly formed with two second limiting rings and two first limiting rings, two ends of one second limiting ring are respectively connected with two ends of one first limiting ring, the second limiting ring is located at the outer side of the top of the toe region, and the first limiting ring is located at the outer side of the top of the heel region.
In one possible implementation manner, positioning notches are formed in two sides of the middle part of the top die, positioning columns are formed in two sides of the middle part of the bottom die, the two positioning columns are isosceles trapezoid blocks, and the two positioning columns are respectively matched with the two positioning notches.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the pressing piece attached to the top surface of the nurse shoe insole is machined on the bottom surface of the top mold by adopting a profiling design, the accommodating cavity attached to the bottom surface and the periphery of the nurse shoe insole is machined in the bottom mold, insole manufacturing materials are conveniently placed in the accommodating cavity, when the top mold is made to apply pressure to the bottom mold, after the pressing piece and the accommodating cavity are matched to form the nurse insole, the nurse insole can be matched with the cavity of the accommodating cavity, and the thickness of the nurse insole in batch production is ensured to be the same;
2. through the cooperation of having sunken gib block and top mould one end bottom direction notch inner wall with the help of die block one end top, the top mould lock of guide to at the top of die block to at this in-process, with the help of the locating slot looks adaptation of top mould middle part both sides and the reference column of die block middle part both sides, can be when the top mould lock to the die block top, restricted the top mould and moved along the horizontal plane at the top of die block, it is simple and convenient, do benefit to the dismouting.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of the bottom die of the present application;
FIG. 3 is a schematic view of the structure around the accommodating chamber of the present application;
fig. 4 is a schematic structural view of the top mold of the present application.
Description of the drawings: 1. a top mold; 2. a limit column; 3. a bottom die; 4. positioning columns; 5. a guide slot; 6. a guide bar; 7. a first stop collar; 8. a receiving chamber; 801. toe region; 802. a heel region; 9. a pressing piece; 10. an air outlet hole; 11. a second limiting ring; 12. a limit notch; 13. the notch is positioned.
Detailed Description
The technical scheme in the embodiment of the application aims to solve the problems of the background technology, and the general thought is as follows:
example 1:
the embodiment introduces a specific structure of a nurse shoe insole pressing mold, and particularly referring to fig. 1-4, the mold comprises a bottom mold 3 for containing a nurse shoe insole manufacturing material, a top mold 1 arranged at the top of the bottom mold 3 and used for pressing a supporting material from the top to the bottom, two accommodating cavities 8 are processed in the bottom mold 3, two pressing pieces 9 are processed on the surface of the top mold 1, and the two pressing pieces 9 and the two accommodating cavities 8 are symmetrical to each other;
wherein, as shown in fig. 2 and 4, by making the bottom inner wall and the side wall of the accommodating cavity 8 made of profiling design and the surface of the pressing piece 9 made of profiling design, when the top mold 1 presses the materials in the two accommodating cavities 8 on the bottom mold 3 through the two pressing pieces 9, the outline of the molded product can be the same as the outline of the target product;
next, as shown in fig. 2 and 3, the accommodating cavity 8 includes a toe region 801 located at one side and a heel region 802 located at the other side, and the depth of the heel region 802 is greater than that of the toe region 801, when the upper structure is simultaneously arranged inside the toe region 801 and the heel region 802, so that the lower structure is located inside the heel region 802, the top mold 1 can be controlled to apply pressure to the bottom mold 3 by using the hydraulic press under the heating condition, so that the upper structure and the lower structure are tightly connected to form a whole;
meanwhile, the manufacturing material of the nurse insole comprises an upper layer structure and a lower layer structure, wherein the upper layer structure is fixed by a breathable mesh cloth and breathable PU foam in a glue bonding mode, the lower layer structure is made of PU foam, the lower layer structure is positioned at one end of the bottom of the upper layer structure, and a connecting area close to the other end of the bottom of the upper layer structure is processed into a smooth surface in a heating mode so as to ensure the connection tightness degree, the structural strength and the attractive appearance;
in order to ensure that the gas heated and expanded inside the accommodating cavity 8 can be smoothly discharged during the process of connecting the upper structure and the bottom structure of the insole by hot pressing, as shown in fig. 2 and 3, the bottom of the accommodating cavity 8 is provided with the gas outlet holes 10 at one end and the middle part of the heel area 802, so that the gas is discharged from the inside of the accommodating cavity 8 through the two gas outlet holes 10;
meanwhile, in order to ensure that the air in the accommodating cavity 8 can be completely discharged, the formation of the upper structure and the lower structure of the insole in the accommodating cavity 8 is not affected, as shown in fig. 2, the air outlet holes 10 processed in the middle of the accommodating cavity 8 are positioned in the area where the upper structure and the lower structure are processed into smooth surfaces, and when the upper structure and the lower structure of the insole are connected under pressure, the air in the accommodating cavity 8 flows to the heel area 802 through the toe area 801 and is discharged from the interiors of the two air outlet holes 10 at the same time;
further, in order to ensure the thickness of the press-fit formed nurse insole and reduce the allowance required for punching in the subsequent processing process of the nurse insole, as shown in fig. 3, the top of the bottom mold 3 is uniformly formed with two second limiting rings 11 and two first limiting rings 7, under the condition that two ends of one second limiting ring 11 are respectively connected with two ends of one first limiting ring 7, the second limiting ring 11 is positioned at the outer side of the top of the toe region 801, the first limiting ring 7 is positioned at the outer side of the top of the heel region 802, so that the upper structure and the lower structure of the insole are convenient to be contained, and simultaneously, the material for manufacturing the insole is limited to be extruded from the inner part of the accommodating cavity 8 in the press-fit process.
By adopting the technical scheme:
the above design is that the pressing piece 9 attached to the top surface of the shoe pad of the nurse shoe is processed on the bottom surface of the top mold 1 by adopting the profiling design, the accommodating cavity 8 attached to the bottom surface and the periphery of the shoe pad of the nurse shoe is processed in the bottom mold 3, when the lower layer structure for manufacturing the shoe pad of the nurse is arranged in the heel area 802, the upper layer structure is paved in the toe area 801 and the heel area 802, the pressing force is applied to the bottom mold 3 by the top mold 1 by utilizing the oil press, after the pressing piece 9 and the accommodating cavity 8 are formed by the hot press fit, the nurse shoe pad can be matched with the cavity of the accommodating cavity 8, and therefore, the thickness of each shoe pad is the same in the batch production process of the nurse shoe pad is ensured.
Example 2:
based on the embodiment 1, the embodiment describes a specific structure of a top die 1, one end of the top die 1 is provided with a guide bar 6, two sides of the other end of the top die 1 are provided with limit notches 12, the top of one end of a bottom die 3 is provided with a guide notch 5, and two sides of the top of the other end of the bottom die 3 are provided with limit posts 2;
in order to position the top mold 1 on the top of the bottom mold 3, when the upper layer structure and the lower layer structure of the insole are placed in the accommodating cavity 8, the top mold 1 can be quickly buckled on the top of the bottom mold 3, as shown in fig. 2 and 4, the center of one side of the guide strip 6 is recessed inwards, when one end of the top mold 1 is supported on one side of the guide strip 6, the guide strip 6 guides the inner wall of one side of the guide slot 5 to be attached to the surface of one side of the guide strip 6 through the recessed part of the center, and after the top mold 1 and the bottom mold 3 are completely parallel, the surfaces of the two limiting columns 2 are attached to the inner walls of the two limiting slots 12 respectively;
secondly, in order to prevent that the top die 1 from being buckled completely when the top of die block 3, the top die 1 transversely moves at the top of die block 3, as shown in fig. 2 and 4, the both sides at the middle part of top die 1 are all processed to have location notch 13, and the both sides at the middle part of die block 3 all are formed with reference column 4, through all setting up two reference columns 4 to isosceles trapezoid piece, can guarantee that reference column 4 cuts into the inside of location notch 13, and two reference columns 4 respectively with two location notch 13 looks adaptation, can prevent that reference column 4 from becoming flexible in the inside of location notch 13.
The specific operation steps are as follows:
s1, placing a lower layer structure of insole manufacturing materials in a heel area 802 on a containing cavity 8, and paving an upper layer structure between a toe area 801 and the heel area 802;
s2, guiding the top die 1 to be buckled to the bottom of the bottom die 3 by means of the matching of a guide strip 6 with a concave on one side and the inner wall of a guide notch 5 processed at one end of the top die 1;
s3, in the process of turning the top die 1 towards the bottom, the top die 1 is limited to move transversely by means of matching of positioning notches 13 on two sides of the middle of the top die 1 with positioning columns 4 on two sides of the middle of the bottom die 3, so that the top die 1 is buckled on the top of the bottom die 3, and the pressing piece 9 presses insole manufacturing materials into the accommodating cavity 8;
s4, processing and forming the insole semi-finished product by using a heating and forming oil press, and punching out redundant rim charge by using a cutting die matched with a nurse insole box to prepare the finished insole.
By adopting the technical scheme:
in the design, one side of the top of one end of the bottom die 3 is provided with the concave guide strip 6, and two sides of the top of the other end of the bottom die 3 are provided with the limiting columns 2, when the top die 1 is buckled to the top of the bottom die 3, the concave of one side of the guide strip 6 is matched with the inner wall of the guide notch 5 processed at one end of the top die 1, so that the top die 1 is primarily limited to move left and right when buckled to the top of the bottom die 3;
and through processing location notch 13 in the both sides at top mould 1 middle part to processing reference column 4 in the both sides at die block 3 middle part, can make reference column 4 cut into the inside of location notch 13 and further restrict top mould 1 and control the removal when top mould 1 lock to die block 3 top completely, one end is laminated with one side of gib 6 mutually, and the other end is laminated with the surface of spacing post 2 mutually, thereby effectively restricted top mould 1 and moved along the horizontal plane at the top of die block 3.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present application and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present application.
Claims (7)
1. Nurse shoe-pad pressfitting mould, its characterized in that includes:
a bottom die (3) for receiving a nurse insole making material, the support material being pressed;
a top mold (1) which is provided on the top of the bottom mold (3) and applies pressure from the top to the bottom;
the nursing insole manufacturing material comprises an upper layer structure and a lower layer structure, two accommodating cavities (8) are formed in the bottom die (3), and two pressing pieces (9) are formed on the surface of the top die (1);
one end of the top die (1) is provided with a guide bar (6), two sides of the other end of the top die (1) are provided with limit notches (12), the top of one end of the bottom die (3) is provided with a guide notch (5), and two sides of the top of the other end of the bottom die (3) are provided with limit columns (2);
the center of one side of the guide strip (6) is recessed inwards, one side inner wall of the guide notch (5) is guided to be attached to one side surface of the guide strip (6), and the surfaces of the two limit posts (2) are attached to the inner walls of the two limit notches (12) respectively.
2. The nurse shoe insole stitching die of claim 1, wherein: the two pressing pieces (9) and the two accommodating cavities (8) are symmetrical, the inner walls and the side walls of the bottoms of the accommodating cavities (8) are made of profiling designs, and the surfaces of the pressing pieces (9) are made of profiling designs.
3. The nurse shoe insole stitching die of claim 1, wherein: the accommodating cavity (8) comprises a toe area (801) positioned at one side and a heel area (802) positioned at the other side;
the depth of the heel area (802) is larger than that of the toe area (801), the upper structure is arranged in the toe area (801) and the heel area (802) at the same time, and the lower structure is located in the heel area (802).
4. A nurse shoe insole stitching die as in claim 3 wherein: the upper layer structure is fixed by adopting a glue bonding mode through breathable mesh cloth and breathable PU foam, and the lower layer structure is made of PU foam;
the connecting area is positioned at one end of the bottom of the upper layer structure and is close to the other end of the bottom of the upper layer structure, and the connecting area is processed into a smooth surface.
5. The nurse shoe insole stitching die of claim 4, wherein: the bottom of the accommodating cavity (8) is provided with an air outlet hole (10) at one end and the middle of the heel area (802);
the air outlet holes (10) which are formed in the middle of the accommodating cavity (8) are located in the areas where the upper layer structure and the lower layer structure are processed into smooth surfaces.
6. A nurse shoe insole stitching die as in claim 3 wherein: the top of the bottom die (3) is integrally formed with two second limiting rings (11) and two first limiting rings (7);
two ends of the second limiting ring (11) are respectively connected with two ends of the first limiting ring (7), the second limiting ring (11) is located on the outer side of the top of the toe region (801), and the first limiting ring (7) is located on the outer side of the top of the heel region (802).
7. The nurse shoe insole stitching die of claim 1, wherein: positioning notches (13) are formed in two sides of the middle part of the top die (1), and positioning columns (4) are formed in two sides of the middle part of the bottom die (3);
wherein, two reference columns (4) are isosceles trapezoid blocks, and two reference columns (4) are respectively matched with two positioning notches (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311183444.9A CN117227069A (en) | 2023-09-14 | 2023-09-14 | Nurse shoe-pad press-fit die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311183444.9A CN117227069A (en) | 2023-09-14 | 2023-09-14 | Nurse shoe-pad press-fit die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117227069A true CN117227069A (en) | 2023-12-15 |
Family
ID=89096057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311183444.9A Pending CN117227069A (en) | 2023-09-14 | 2023-09-14 | Nurse shoe-pad press-fit die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117227069A (en) |
-
2023
- 2023-09-14 CN CN202311183444.9A patent/CN117227069A/en active Pending
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