CN221249593U - Sole mould convenient to drawing of patterns - Google Patents
Sole mould convenient to drawing of patterns Download PDFInfo
- Publication number
- CN221249593U CN221249593U CN202323226966.0U CN202323226966U CN221249593U CN 221249593 U CN221249593 U CN 221249593U CN 202323226966 U CN202323226966 U CN 202323226966U CN 221249593 U CN221249593 U CN 221249593U
- Authority
- CN
- China
- Prior art keywords
- inner core
- mould
- groove
- sole
- electric push
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005266 casting Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 9
- 238000005187 foaming Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001788 irregular 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
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of sole casting molds, and discloses a sole casting mold convenient for demolding, which comprises a frame body, an upper mold, a lower mold and a hydraulic lifting rod, wherein the upper mold is fixed above the lower mold, the lower mold is fixed on the frame body through the hydraulic lifting rod so as to drive the lower mold to ascend to form a pressing action through the hydraulic lifting rod.
Description
Technical Field
The utility model relates to the field of sole casting molds, in particular to a sole casting mold convenient to demould.
Background
In the shoe industry, a sole casting mould is an important production link, however, the problem that the sole casting mould is not well demoulded often occurs, which brings great trouble to the production process, and in order to solve the problem, we need to know the cause of the occurrence deeply; the choice of sole material has a very great influence on the demolding of the mold, some materials such as rubber and plastic are more easily stuck to the mold than others, if the adhesion force of the material to the mold is too great, the demolding is difficult, the mold design also affects the demolding of the sole mold, an unreasonable mold design may cause the sole shape to be irregular, or the demolding force to be increased, and in addition, if the surface of the mold is too rough, the material is easily stuck to the mold, so that there is a need for a sole mold that can be easily demolded.
Disclosure of utility model
The present utility model provides a shoe sole casting mold that facilitates demolding, which overcomes the deficiencies described in the background art.
The technical scheme adopted for solving the technical problems is as follows:
The sole casting mould comprises a frame body, an upper mould, a lower mould and a hydraulic lifting rod, wherein the upper mould is fixed above the lower mould, and the lower mould is fixed on the frame body through the hydraulic lifting rod so as to drive the lower mould to ascend through the hydraulic lifting rod to form a pressing action;
The upper die is provided with a groove for concave soles, an inner core is arranged in the groove, the inner core is connected with an electric push rod, the electric push rod is arranged above the upper die, and an output shaft of the electric push rod penetrates through the upper die from outside to inside and is connected with the upper end of the inner core;
a forming groove for forming the sole is formed between the inner core and the groove.
A preferred technical scheme is as follows: the lower end face of the inner core and the lower end face of the upper die are at the same horizontal height, and when the output shaft of the electric push rod ejects the inner core outwards, the inner core integrally protrudes out of the groove.
A preferred technical scheme is as follows: the upper die is provided with a through hole penetrating through the upper end and the lower end, the through hole is communicated with the groove through a runner, and the runner is communicated with the middle part of the groove.
Compared with the background technology, the technical proposal has the following advantages:
The utility model can push out the inner core outwards through the output shaft of the electric push rod after the sole is formed by the upper die and the lower die, and the inner core is brought out of the formed sole, so that the sole is not embedded in the forming groove, and the formed sole can be taken down from the inner core by subsequent operators.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic perspective view of the upper die 2.
Fig. 3 is a schematic view of the inner core 21 moving out of the groove.
In the figure: the frame body 1, the upper die 2, the inner core 21, the electric push rod 22, the through hole 23, the lower die 3 and the hydraulic lifting rod 4.
Detailed Description
As shown in fig. 1-3, a shoe sole casting mould convenient for demoulding comprises a frame body 1, an upper mould 2, a lower mould 3 and a hydraulic lifting rod 4, wherein the upper mould 2 is fixed above the lower mould 3, the lower mould 3 is fixed on the frame body 1 through the hydraulic lifting rod 4 so as to drive the lower mould 3 to ascend to form a pressing action through the hydraulic lifting rod 4, a groove for concave shoe soles is arranged on the upper mould 2, an inner core 21 is arranged in the groove, the inner core 21 is connected with an electric push rod 22, the electric push rod 22 is arranged above the upper mould 2, an output shaft of the electric push rod 22 penetrates into the upper mould 2 from outside to inside to be connected with the upper end of the inner core 21, a forming groove for forming shoe soles is formed between the inner core 21 and the groove, when the shoe sole casting mould is used, sheet materials to be formed can be placed on the surface of the lower mould 3 firstly, and then the lower mould 3 is jacked upwards through an output shaft of the hydraulic lifting rod 4 so as to enable the lower mould 3 and the shoe sole 2 to be pressed to be formed.
Further, the lower end surface of the inner core 21 and the lower end surface of the upper mold 2 are at the same level, when the output shaft of the electric push rod 22 ejects the inner core 21 outwards, the inner core 21 integrally protrudes out of the groove, therefore, the utility model can eject the inner core 21 outwards through the output shaft of the electric push rod 22 after the upper mold 2 and the lower mold 3 are pressed with materials to form the sole in use, and the inner core 21 is brought out of the formed sole, so that the sole is not embedded in the forming groove, and the formed sole can be directly taken down from the inner core 21 by subsequent operators.
The process is based on the press molding of sheet material, so that the upper mold 2 of the present utility model is provided with a through hole 23 penetrating the upper and lower ends, and the through hole 23 is connected to the groove via a runner, which is connected to the middle of the groove, and when the sole mold of the present utility model is mounted on a device for foaming sole by injecting foaming material, the foaming material can be injected into the forming groove via the through hole 23 by connecting the output end of the injection gun of the device with the through hole 23.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (3)
1. The shoe sole casting mould is characterized by comprising a frame body (1), an upper mould (2), a lower mould (3) and a hydraulic lifting rod (4), wherein the upper mould (2) is fixed above the lower mould (3), and the lower mould (3) is fixed on the frame body (1) through the hydraulic lifting rod (4) so as to drive the lower mould (3) to ascend through the hydraulic lifting rod (4) to form a pressing action;
The upper die (2) is provided with a groove for concave soles, an inner core (21) is arranged in the groove, the inner core (21) is connected with an electric push rod (22), the electric push rod (22) is arranged above the upper die (2), and an output shaft of the electric push rod (22) penetrates through the upper die (2) from outside to inside and is connected with the upper end of the inner core (21);
A forming groove for forming the sole is formed between the inner core (21) and the groove.
2. The shoe sole casting mold convenient for demolding according to claim 1, wherein the lower end surface of the inner core (21) and the lower end surface of the upper mold (2) are at the same level, and when the output shaft of the electric push rod (22) ejects the inner core (21) outwards, the inner core (21) integrally protrudes out of the groove.
3. A shoe sole moulding facilitating demoulding according to claim 2, wherein the upper mould (2) has a through-hole (23) extending through the upper and lower ends, and the through-hole (23) communicates with the recess via a runner which communicates with the centre of the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226966.0U CN221249593U (en) | 2023-11-29 | 2023-11-29 | Sole mould convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226966.0U CN221249593U (en) | 2023-11-29 | 2023-11-29 | Sole mould convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221249593U true CN221249593U (en) | 2024-07-02 |
Family
ID=91656058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323226966.0U Active CN221249593U (en) | 2023-11-29 | 2023-11-29 | Sole mould convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221249593U (en) |
-
2023
- 2023-11-29 CN CN202323226966.0U patent/CN221249593U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216182275U (en) | Anti-bubble injection mold convenient to demolding | |
| CN221249593U (en) | Sole mould convenient to drawing of patterns | |
| CN212948982U (en) | Injection mold convenient to stable drawing of patterns | |
| CN209903826U (en) | Side core-pulling straight-face locking mechanism of inclined guide block of injection mold | |
| CN209718508U (en) | A kind of straight precise injection mould for pushing up ejection synchronous with oblique top | |
| CN215512057U (en) | Plastic product mold stripping device | |
| CN211807542U (en) | Mould of easily drawing of patterns | |
| CN212795716U (en) | Oblique ejection die | |
| CN111421770A (en) | Mould of filter plate handle of moulding plastics | |
| CN218256575U (en) | Novel gas cap | |
| CN217704267U (en) | Demoulding mould of slider product | |
| CN212288548U (en) | Mould of filter plate handle of moulding plastics | |
| CN213082041U (en) | Box mould convenient to drawing of patterns | |
| CN219445927U (en) | Injection mold with high demolding efficiency for precise machining | |
| CN218227446U (en) | Rubber shoe block manufacturing mold with back-off and forced releasing functions | |
| CN219171566U (en) | Injection mold structure capable of synchronously ejecting workpiece after demolding | |
| CN219634294U (en) | Manhole one-step molding sealing line mold | |
| CN221187370U (en) | Structure for preventing injection molding part from sticking to inclined top | |
| CN219235985U (en) | Air purifier front cover plate die | |
| CN214687712U (en) | Auxiliary inner ejection mechanism for movable die insert of plastic tray die | |
| CN218838470U (en) | Mould with upper mould ejection mechanism | |
| CN215849440U (en) | Automatic mouth of a river structure of cutting of mould | |
| CN219256377U (en) | Opening and closing structure of die | |
| CN213245153U (en) | Portable injection mold of integration | |
| CN217573841U (en) | Demoulding mechanism of injection mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |