CN214447745U - Sole forming die of adjustable degree of depth of loosing core - Google Patents
Sole forming die of adjustable degree of depth of loosing core Download PDFInfo
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- CN214447745U CN214447745U CN202120310823.XU CN202120310823U CN214447745U CN 214447745 U CN214447745 U CN 214447745U CN 202120310823 U CN202120310823 U CN 202120310823U CN 214447745 U CN214447745 U CN 214447745U
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Abstract
本实用新型所公开的可调抽芯深度的鞋底成型模具，上模块的底面设置有模芯，下模块的顶面设置有与模芯位置对应的模腔，底板上固定有杠杆支撑柱和升降液压缸，杠杆支撑柱的顶端铰接有杠杆，杠杆的一端与上模块的后侧固定相连，其另一端与升降液压缸的活塞杆端部铰接，下模块的滑移通槽内滑移式设置有对鞋底后跟部位进行抽芯形成凹陷的抽芯块，滑移通槽处通过轴承安装有螺杆，螺杆的外侧端固定有手轮，螺杆上螺纹连接有螺纹套，螺纹套的上平面固定有抽芯气缸，抽芯气缸的活塞杆端部与抽芯块固定相连，导向台上的直线滑轨的滑块与螺纹套固定相连，螺纹套与导向台之间设置有锁定机构。其成型便捷，便于研发阶段进行带气垫鞋底开发实验，降低研发成本。
In the shoe sole forming mold with adjustable core-pulling depth disclosed by the utility model, the bottom surface of the upper module is provided with a mold core, the top surface of the lower module is provided with a mold cavity corresponding to the position of the mold core, and the bottom plate is fixed with a lever support column and a lifting and lowering column. In the hydraulic cylinder, the top of the lever support column is hinged with a lever, one end of the lever is fixedly connected with the rear side of the upper module, and the other end is hinged with the end of the piston rod of the lifting hydraulic cylinder, and the sliding channel of the lower module is arranged in a sliding manner There is a core-pulling block for core-pulling the heel part of the sole to form a depression, a screw is installed at the sliding groove through a bearing, a hand wheel is fixed on the outer end of the screw, a threaded sleeve is threaded on the screw, and the upper plane of the threaded sleeve is fixed with a Core-pulling cylinder, the end of the piston rod of the core-pulling cylinder is fixedly connected with the core-pulling block, the sliding block of the linear slide rail on the guide table is fixedly connected with the threaded sleeve, and a locking mechanism is arranged between the threaded sleeve and the guide table. It is convenient to form, facilitates the development experiment of the sole with air cushion in the research and development stage, and reduces the research and development cost.
Description
Technical Field
The utility model belongs to the technical field of a sole forming die technique and specifically relates to a sole forming die of adjustable degree of depth of loosing core.
Background
At present, a sole forming mould comprises an upper mould and a lower mould, and the rear sides of the upper mould and the lower mould are connected with each other through a hinge, so that manual operation is adopted when mould opening or mould closing is carried out and a mould locking mechanism is operated to unlock or lock, as shown in a PVC sole forming mould with the patent number of 2003101125379, the sole forming manual operation is relatively troublesome based on the existing sole forming mould, core-pulling forming recess is generally carried out at the root part of a sole on the sole needing to be provided with an air cushion, and the air cushion is arranged in the recess, however, the reasonable and comfortable sole with the air cushion can be obtained only by carrying out repeated sample making and adjusting the length of the air cushion and the recess depth of the sole on the position installation of the air cushion and the length setting of the air cushion, and the recess core-pulling forming mechanism in the existing sole forming experimental mould is fixed, so that the recessed core-pulling forming depth can not be adjusted by corresponding change according to the length setting of the air cushion, therefore, different core-pulling depth molds need to be designed according to different air cushion lengths, so that the experiment cost of the sole with the air cushion is high, and the development progress of the sole with the air cushion is relatively slow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough and a shaping that designs of above-mentioned technique is convenient, is convenient for take air cushion sole development experiment in the research and development stage, reduces the research and development cost's a sole forming die of adjustable degree of depth of loosing core.
The utility model relates to a sole forming die with adjustable core-pulling depth, which comprises an upper die block and a lower die block, wherein the bottom surface of the upper die block is provided with a die core, the top surface of the lower die block is provided with a die cavity corresponding to the position of the die core, and the die core and the die cavity are spliced with each other to form a forming cavity for forming a sole, the die further comprises a bottom plate fixed on the lower die block, a lever supporting column and a lifting hydraulic cylinder are fixed on the bottom plate, the lever supporting column and the lifting hydraulic cylinder are positioned behind the lower die block, the top end of the lever supporting column is articulated with a lever through a pin shaft, one end of the lever is fixedly connected with the rear side of the upper die block, the other end of the lever is articulated with the end part of a piston rod of the lifting hydraulic cylinder through a pin shaft, one side of the die cavity of the lower die block is provided with a sliding through groove, the sliding through groove is provided with a core-pulling block for pulling the heel part of the sole to form a recess, the sliding through the bearing, a screw rod is arranged at the sliding through the bearing, the outer side end of the screw rod is fixed with a hand wheel, a threaded sleeve is in threaded connection with the screw rod, a core-pulling cylinder is fixed on the upper plane of the threaded sleeve, the end part of a piston rod of the core-pulling cylinder is fixedly connected with a core-pulling block, a guide table is fixed on a bottom plate, a linear slide rail is fixed on the guide table, a slide block of the linear slide rail is fixedly connected with the threaded sleeve, and a locking mechanism is arranged between the threaded sleeve and the guide table to prevent the threaded sleeve from loosening and displacing.
Preferably, the locking mechanism comprises an insertion rod, a positioning frame fixed on two corresponding side surfaces of the threaded sleeve, and a plurality of positioning blocks fixed on two corresponding side surfaces of the guide table, the positioning blocks are arranged in parallel in a straight line shape, positioning grooves are formed in the positioning blocks, when positioning is carried out, the positions of inner through holes of the positioning frame correspond to those of the positioning grooves, and the insertion rod penetrates through the inner through holes of the positioning frame and then is inserted into the positioning grooves.
Preferably, the side surface of the core-pulling block is provided with a guide block, the inner wall of the sliding through groove is provided with a guide elongated slot, and the guide block is correspondingly inserted into the guide elongated slot.
Preferably, the bottom surface of the bottom plate is fixed with a supporting leg, the side base plate is fixed on the side wall of the bottom end of the supporting leg, and the lifting hydraulic cylinder is fixed on the side base plate.
Preferably, the device further comprises a limiting plate fixed on the bottom plate, an arc-shaped hole is formed in the limiting plate, a roller is arranged at a position, corresponding to the arc-shaped hole, on the lever, and the roller is correspondingly inserted into the arc-shaped hole.
Preferably, the bottom surface of the upper module and the top surface of the lower module are respectively provided with grooves corresponding to each other in position, a die core block and a cavity block are respectively fixed in the two grooves, the die core block is provided with a die core, and the cavity block is provided with a die cavity.
The utility model discloses a sole forming die of adjustable degree of depth of loosing core, it utilizes the hydraulic cylinder drive to go up module and module closure or separation each other down for the sole shaping is convenient, and adopt screw rod and thread bush to make the degree of depth of loosing core obtain the adjustment, makes the research and development cost reduction when carrying out research and development at the sole of taking the air cushion, also is convenient for carry out the research and development at the sole of taking the air cushion.
Drawings
FIG. 1 is a schematic view of the overall structure;
FIG. 2 is a schematic view of the structure of the guide block and the positioning block combined with each other;
FIG. 3 is a side view of the lower module;
fig. 4 is a schematic structural view of the combination of the cavity block structure and the core back block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Example (b):
as shown in the accompanying drawings, the sole forming mold with adjustable core-pulling depth described in this embodiment includes an upper mold block 1, a lower mold block 2 and a bottom plate 3 fixed on the lower mold block 2, a mold core 221 is disposed on the bottom surface of the upper mold block 1, a mold cavity 231 corresponding to the mold core 221 is disposed on the top surface of the lower mold block 2, the mold core 221 and the mold cavity 231 are spliced with each other to form a forming cavity for forming a sole, a lever support column 13 and a lifting hydraulic cylinder 9 are fixed on the bottom plate 3, the lever support column 13 and the lifting hydraulic cylinder 9 are located behind the lower mold block 2, the top end of the lever support column 13 is hinged with a lever 10 through a pin shaft, one end of the lever 10 is fixedly connected with the rear side of the upper mold block 1, the other end of the lever 10 is hinged with the end of a piston rod of the lifting hydraulic cylinder 9 through a pin shaft, a sliding through groove 24 is disposed on one side of the mold cavity 231 of the lower mold block 2, a core-pulling block 15 for forming a recess in the sliding through groove 24, a screw rod 4 is arranged at the sliding through groove 24 through a bearing, a hand wheel 5 is fixed at the outer side end of the screw rod 4, a threaded sleeve 6 is connected on the screw rod 4 in a threaded manner, a core-pulling cylinder 7 is fixed on the upper plane of the threaded sleeve 6, the end part of a piston rod of the core-pulling cylinder 7 is fixedly connected with a core-pulling block 15, a guide table 14 is fixed on a bottom plate 3, a linear slide rail 18 is fixed on the guide table 14, a slide block of the linear slide rail 18 is fixedly connected with the threaded sleeve 6, a locking mechanism is arranged between the threaded sleeve 6 and the guide table 14 to prevent the threaded sleeve from loosening and shifting, the locking mechanism further comprises an inserting rod 8, a positioning frame 16 fixed on two corresponding side surfaces of the threaded sleeve 6 and a plurality of positioning blocks 17 fixed on two corresponding sides of the guide table 14, the plurality of positioning blocks 17 are arranged in a straight line, positioning grooves 171 are arranged on the positioning blocks 17, and when positioning is performed, the inner through holes of the positioning frame 16 correspond to the positioning grooves 171, the insertion rod 8 penetrates through the inner through hole of the positioning frame 16 and then is inserted into the positioning groove 171, wherein the telescopic length of the piston rod of the core-pulling cylinder is fixed.
Based on the above, it utilizes the screw rod rotation to make the thread bush take place the displacement and adjust the position of the cylinder of loosing core, so that the sunken degree of depth that the core-pulling piece carries out the shaping of loosing core obtains the adjustment, the research and development stage of being convenient for is experimental to develop the sole of taking the air cushion, and lock the thread bush after the adjustment, and simultaneously, hydraulic cylinder's piston rod stretches out, make the lever be the horizontality, cope match-plate pattern and lower module are laminated each other and are accomplished the compound die this moment, during the die sinking, hydraulic cylinder's piston rod descends and make the lever take place to rotate, drive the cope match-plate pattern upwards perk and carry out the die sinking, just wait to replace artifical hand with utilizing the pneumatic cylinder and carry out die sinking and mode locking, reduce artifical intensity of labour, and it is comparatively convenient to produce.
In this embodiment, the side surface of the core pulling block 15 is provided with the guide block 151, the inner wall of the sliding through groove 24 is provided with the guide long groove 241, and the guide block 151 is correspondingly inserted into the guide long groove 241, so that the sliding of the core pulling block in the sliding through groove is convenient.
In this embodiment, the bottom surface of bottom plate 3 is fixed with supporting legs 31, and the bottom lateral wall of a supporting legs 31 is fixed with side backing plate 32, fixes hydraulic cylinder 9 on the side backing plate 32, and its structure setting plays the effect of supporting the bed hedgehopping to the bottom plate, and deepens hydraulic cylinder's depth of descent.
In this embodiment, still including fixing limiting plate 11 on bottom plate 3, be provided with arc hole 111 on limiting plate 11, the position department that corresponds with arc hole 111 on the lever 10 is provided with gyro wheel 12, and in gyro wheel 12 corresponds and inserts arc hole 111, its structure lever is around the rotatory back in lever support post top, the gyro wheel along the motion of arc hole for it is steady that the module makes progress or the downward rotation in the drive of utilizing hydraulic cylinder, makes the mould compact reliable, and uses more stably.
In this embodiment, the bottom surface of the upper mold block 1 and the top surface of the lower mold block 2 are respectively provided with grooves 21 corresponding to each other in position, a mold core block 22 and a cavity block 23 are respectively fixed in the two grooves 21, the mold core block 22 is provided with a mold core 221, and the cavity block 23 is provided with a mold cavity 231.
The fixing selection adopts bolt connection and fixation.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (6)
1. A sole forming die with adjustable core-pulling depth comprises an upper die block and a lower die block, wherein a die core is arranged on the bottom surface of the upper die block, a die cavity corresponding to the position of the die core is arranged on the top surface of the lower die block, and the die core and the die cavity are spliced with each other to form a forming cavity for forming a sole, and the sole forming die is characterized by also comprising a bottom plate fixed on the lower die block, a lever supporting column and a lifting hydraulic cylinder are fixed on the bottom plate, the lever supporting column and the lifting hydraulic cylinder are positioned behind the lower die block, the top end of the lever supporting column is hinged with a lever through a pin shaft, one end of the lever is fixedly connected with the rear side of the upper die block, the other end of the lever is hinged with the end part of a piston rod of the lifting hydraulic cylinder through a pin shaft, a sliding through groove is arranged on one side of the die cavity of the lower die block, a core-pulling block for pulling the heel part of the sole to form a recess is arranged in a sliding through type, and a screw rod is arranged at the sliding through a bearing, the outer side end of the screw rod is fixed with a hand wheel, a threaded sleeve is in threaded connection with the screw rod, a core-pulling cylinder is fixed on the upper plane of the threaded sleeve, the end part of a piston rod of the core-pulling cylinder is fixedly connected with a core-pulling block, a guide table is fixed on a bottom plate, a linear slide rail is fixed on the guide table, a slide block of the linear slide rail is fixedly connected with the threaded sleeve, and a locking mechanism is arranged between the threaded sleeve and the guide table to prevent the threaded sleeve from loosening and displacing.
2. The mold for molding soles according to claim 1, wherein the locking mechanism comprises an insertion rod, a positioning frame fixed to two corresponding sides of the threaded sleeve, and a plurality of positioning blocks fixed to two corresponding sides of the guide table, the positioning blocks are arranged side by side in a straight line shape, positioning grooves are formed in the positioning blocks, when positioning is performed, the inner through holes of the positioning frame correspond to the positioning grooves, and the insertion rod penetrates through the inner through holes of the positioning frame and then is inserted into the positioning grooves.
3. The mold for forming soles according to claim 2, wherein the side surface of the core-pulling block is provided with a guide block, the inner wall of the sliding through groove is provided with a guide elongated slot, and the guide block is inserted into the guide elongated slot correspondingly.
4. The mold for forming a sole of a shoe with adjustable core-pulling depth according to claim 3, wherein the bottom surface of the bottom plate is fixed with a supporting leg, the side pad plate is fixed on the side wall of the bottom end of the supporting leg, and the lifting hydraulic cylinder is fixed on the side pad plate.
5. The mold for molding soles according to claim 1, further comprising a limiting plate fixed on the bottom plate, wherein the limiting plate is provided with an arc-shaped hole, and a roller is disposed on the lever at a position corresponding to the arc-shaped hole and inserted into the arc-shaped hole.
6. The mold for forming soles according to any one of claims 1 to 5, wherein the bottom surface of the upper mold block and the top surface of the lower mold block are respectively provided with grooves corresponding to each other in position, a mold core block and a mold cavity block are respectively fixed in the grooves, a mold core is arranged on the mold core block, and a mold cavity is arranged on the mold cavity block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310823.XU CN214447745U (en) | 2021-02-03 | 2021-02-03 | Sole forming die of adjustable degree of depth of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310823.XU CN214447745U (en) | 2021-02-03 | 2021-02-03 | Sole forming die of adjustable degree of depth of loosing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214447745U true CN214447745U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120310823.XU Expired - Fee Related CN214447745U (en) | 2021-02-03 | 2021-02-03 | Sole forming die of adjustable degree of depth of loosing core |
Country Status (1)
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| CN (1) | CN214447745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847741A (en) * | 2023-02-27 | 2023-03-28 | 宁波和鑫光电科技有限公司 | Core-pulling mechanism of injection mold |
-
2021
- 2021-02-03 CN CN202120310823.XU patent/CN214447745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847741A (en) * | 2023-02-27 | 2023-03-28 | 宁波和鑫光电科技有限公司 | Core-pulling mechanism of injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Zhilong Inventor after: Ding Rongfu Inventor before: Ding Zhilong Inventor before: Ding Rongfu |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |