CN219427323U - EVA (ethylene-vinyl acetate) slipper upper surface mold - Google Patents
EVA (ethylene-vinyl acetate) slipper upper surface mold Download PDFInfo
- Publication number
- CN219427323U CN219427323U CN202320105583.9U CN202320105583U CN219427323U CN 219427323 U CN219427323 U CN 219427323U CN 202320105583 U CN202320105583 U CN 202320105583U CN 219427323 U CN219427323 U CN 219427323U
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- plate
- fixing plate
- eva
- template
- fixedly arranged
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 title abstract description 20
- 239000005038 ethylene vinyl acetate Substances 0.000 title abstract description 20
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 title abstract description 20
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to the technical field of footwear production equipment, in particular to an EVA (ethylene-vinyl acetate) slipper upper surface mold, wherein a second fixing plate is fixedly arranged in the middle of the upper side of a mounting base, a sliding part is fixedly arranged in the middle of the left side of the second fixing plate, a male mold plate is arranged on the left side of the second fixing plate, a sliding groove corresponding to the sliding part is formed in the middle of the right side of the male mold plate, an upper molding part is fixedly arranged in the middle of the left side of the male mold plate, a pair of limiting screw rods are fixedly arranged at the lower end of the second fixing plate, a first fixing plate is arranged on the left side of the second fixing plate, and a female mold plate is arranged on the right side of the first fixing plate. According to the utility model, the first fixing plate and the second fixing plate are arranged, the first fixing plate is provided with the female template through the mounting bolt, the second fixing plate is provided with the male template through the sliding part in a sliding manner, and different upper surfaces can be produced only by disassembling and replacing the female template and the male template, so that the application range is wider.
Description
Technical Field
The utility model relates to the technical field of shoe production equipment, in particular to an EVA (ethylene-vinyl acetate) slipper upper mold.
Background
In the production of EVA slippers, a die is generally used for injection molding of the EVA slipper upper surface, and then demoulding treatment is carried out, and a special slipper upper surface die is required to be used in the injection molding process, so that the overall injection molding precision is improved, and the efficiency is increased.
Chinese patent discloses a EVA slippers group face mould (grant bulletin number CN 216831819U), and this patent is through the top fixedly connected with die holder of backup pad, the inside swing joint of die holder has the drawing of patterns subassembly, the top swing joint of die holder has the upper die base, the top through connection of upper die base has the material injection mouth. According to the utility model, the demoulding assembly is movably connected in the lower die holder, the output end of the electric push rod can be utilized to drive the connecting plate to move, the connecting plate moves to drive the transmission plate to move through the connecting rod, the transmission plate moves to drive the EVA sandal upper finished product to be separated from the die cavity, so that the aim of rapid demoulding is achieved, meanwhile, the connecting plate moves to drive the buffer column to move, the buffer column moves to drive the fixed plate to move, the fixed plate moves to drive the sliding block to move through the movable rod, the sliding block moves to deform the buffer spring, and the purpose of reducing vibration suffered in the moving process of the connecting plate is achieved by utilizing the resilience of the buffer spring. Accordingly, one skilled in the art provides an EVA sandal upper mold to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide an EVA (ethylene-vinyl acetate) slipper upper mold for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the EVA sandal upper mold comprises a mounting base, wherein a second fixing plate is fixedly arranged in the middle of the upper side of the mounting base, a sliding piece is fixedly arranged in the middle of the left side of the second fixing plate, a male mold plate is arranged on the left side of the second fixing plate, a sliding groove corresponding to the sliding piece is formed in the middle of the right side of the male mold plate, and an upper molding piece is fixedly arranged in the middle of the left side of the male mold plate;
the lower extreme fixed mounting of second fixed plate has a pair of spacing lead screw, the left side of second fixed plate is provided with first fixed plate, the right side of first fixed plate is provided with female template, the right side middle part of female template is provided with the board of moulding plastics, the left side of first fixed plate is vertical to be provided with a pair of mounting bolt, first fixed plate and female template pass through mounting bolt fixed connection.
As a further aspect of the present utility model: fixing grooves are formed in four corners of the upper side of the mounting base.
As a further aspect of the present utility model: the left end of the limiting screw rod penetrates through the first fixing plate to be provided with a fixing bolt, a thread groove is formed in the outer side of the limiting screw rod, and the fixing bolt is in threaded connection with the limiting screw rod.
As a further aspect of the present utility model: the upper end middle part fixed mounting of first fixed plate has the mouth of moulding plastics, the upper end right side of female template and the upper end left side of public template have all been seted up the groove of moulding plastics.
As a further aspect of the present utility model: and a limiting part is fixedly arranged in the middle of the right side lower part of the female template, and a limiting groove is formed in the middle of the left side of the male template.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first fixing plate and the second fixing plate are arranged, the first fixing plate is provided with the female template through the mounting bolt, the second fixing plate is provided with the male template through the sliding part in a sliding manner, and different upper surfaces can be produced only by disassembling and replacing the female template and the male template, so that the application range is wider.
Drawings
FIG. 1 is a schematic diagram of a EVA sandal upper mold;
FIG. 2 is a cross-sectional view of a first securing plate in an EVA sandal upper mold;
FIG. 3 is a cross-sectional view of a second securing plate in an EVA sandal upper mold.
In the figure: 1. a mounting base; 2. a limit screw rod; 3. a fixing bolt; 4. a first fixing plate; 5. a mounting bolt; 6. an injection molding port; 7. a second fixing plate; 8. a slider; 9. a male template; 10. an upper shaping member; 11. a fixing groove; 12. a master template; 13. an injection molding plate; 14. a limiting piece; 15. an injection molding groove; 16. a limit groove; 17. a sliding groove.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the utility model, an EVA sandal upper mold comprises a mounting base 1, a second fixing plate 7 is fixedly mounted in the middle of the upper side of the mounting base 1, fixing grooves 11 are formed in four corners of the upper side of the mounting base 1, the whole apparatus is conveniently and fixedly arranged on a tool table, a sliding piece 8 is fixedly mounted in the middle of the left side of the second fixing plate 7, a male mold plate 9 is arranged on the left side of the second fixing plate 7, a sliding groove 17 corresponding to the sliding piece 8 is formed in the middle of the right side of the male mold plate 9, and an upper molding piece 10 is fixedly mounted in the middle of the left side of the male mold plate 9;
the lower extreme fixed mounting of second fixed plate 7 has a pair of spacing lead screw 2, the left side of second fixed plate 7 is provided with first fixed plate 4, the left end of spacing lead screw 2 pierces through first fixed plate 4 and is provided with dead bolt 3, the screw thread groove has been seted up in the outside of spacing lead screw 2, dead bolt 3 and spacing lead screw 2 threaded connection, can be fixed first fixed plate 4 and the fixed 7 clamps of second fixed plate through rotatory dead bolt 3, guarantee that inside raw materials can not ooze from gap, the right side of first fixed plate 4 is provided with female template 12, the upper end mid-mounting of first fixed plate 4 has moulding plastics mouth 6, the upper end right side of female template 12 and the upper end left side of male template 9 have all been seted up and have been moulded plastics groove 15, after female template 12 and male template 9 merge, can pour into the raw materials into between female template 12 and the male template 9 through moulding plastics mouth 6, the right side mid-mounting of female template 12 has been provided with moulding plastics board 13, the left side of first fixed plate 4 is vertical to be provided with a pair of mounting bolt 5, first fixed plate 4 and female template 12 can be inserted into the limit groove 16 through the right side mid-mounting of female template 12 and female template 16, the side 16 is equipped with the side of female template 16 and the side is fixed to the side of female template 16, the side is fixed to the side of limiting part 16 is fixed, the side is fixed to the side of female template is 16.
The working principle of the utility model is as follows: the operator sets up fixed on the platform of moulding plastics through fixed slot 11 to installation base 1, afterwards, clockwise rotation dead bolt 3, dead bolt 3 can push away first fixed plate 4 and the merger of second fixed plate 7, the locating part 14 of master template 12 below inserts in the spacing groove 16, when first fixed plate 4 and slider 8 are closed completely, inside master template 12 and public template 9 constitute sealed injection mold, can pour into the injection molding raw materials of melting into to inside through moulding plastics mouth 6 this moment, after the inside injection molding raw materials shaping, anticlockwise rotation dead bolt 3 tear down dead bolt 3, can separate first fixed plate 4 and second fixed plate 7, later pull down the upper surface of moulding plastics and carry out next processing, because public template 9 and second fixed plate 7 pass through slider 8 sliding connection, if need carry out upper surface processing of different styles, upwards push public template 9, can replace other moulds with public template 9, pull down installation bolt 5, can replace master template 12 of different styles, same set of device can carry out the wide application scope of different upper surfaces of shoes.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The EVA sandal upper mold comprises a mounting base (1), and is characterized in that a second fixing plate (7) is fixedly arranged in the middle of the upper side of the mounting base (1), a sliding piece (8) is fixedly arranged in the middle of the left side of the second fixing plate (7), a male mold plate (9) is arranged on the left side of the second fixing plate (7), a sliding groove (17) corresponding to the sliding piece (8) is formed in the middle of the right side of the male mold plate (9), and an upper molding piece (10) is fixedly arranged in the middle of the left side of the male mold plate (9);
the lower extreme fixed mounting of second fixed plate (7) has a pair of spacing lead screw (2), the left side of second fixed plate (7) is provided with first fixed plate (4), the right side of first fixed plate (4) is provided with female template (12), the right side middle part of female template (12) is provided with injection molding board (13), the left side of first fixed plate (4) is vertical to be provided with a pair of mounting bolt (5), first fixed plate (4) and female template (12) are through mounting bolt (5) fixed connection.
2. The EVA sandal upper mold as described in claim 1, wherein fixing grooves (11) are formed in four corners of the upper side of the installation base (1).
3. The EVA sandal upper mold according to claim 1, wherein a fixing bolt (3) is arranged at the left end of the limiting screw rod (2) penetrating through the first fixing plate (4), a thread groove is formed in the outer side of the limiting screw rod (2), and the fixing bolt (3) is in threaded connection with the limiting screw rod (2).
4. The EVA sandal upper mold according to claim 1, wherein the injection molding opening (6) is fixedly arranged in the middle of the upper end of the first fixing plate (4), and injection molding grooves (15) are formed in the right side of the upper end of the female mold plate (12) and the left side of the upper end of the male mold plate (9).
5. The EVA sandal upper mold according to claim 1, wherein a limiting piece (14) is fixedly arranged in the middle of the right side lower part of the female mold plate (12), and a limiting groove (16) is formed in the middle of the left side of the male mold plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320105583.9U CN219427323U (en) | 2023-02-03 | 2023-02-03 | EVA (ethylene-vinyl acetate) slipper upper surface mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320105583.9U CN219427323U (en) | 2023-02-03 | 2023-02-03 | EVA (ethylene-vinyl acetate) slipper upper surface mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219427323U true CN219427323U (en) | 2023-07-28 |
Family
ID=87336961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320105583.9U Active CN219427323U (en) | 2023-02-03 | 2023-02-03 | EVA (ethylene-vinyl acetate) slipper upper surface mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219427323U (en) |
-
2023
- 2023-02-03 CN CN202320105583.9U patent/CN219427323U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |