CN114714436B - Shaping mold for PHC door plate processing and operation method thereof - Google Patents
Shaping mold for PHC door plate processing and operation method thereof Download PDFInfo
- Publication number
- CN114714436B CN114714436B CN202210306295.XA CN202210306295A CN114714436B CN 114714436 B CN114714436 B CN 114714436B CN 202210306295 A CN202210306295 A CN 202210306295A CN 114714436 B CN114714436 B CN 114714436B
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- clamping block
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- limiting
- phc
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- 238000007493 shaping process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000010985 leather Substances 0.000 claims abstract description 24
- 238000010008 shearing Methods 0.000 claims abstract description 11
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims 2
- 238000004513 sizing Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a shaping mould for PHC door plate processing and an operation method thereof, comprising a lower mould and an upper mould, wherein the upper mould is movably arranged at the upper part of the lower mould, the side edge of the lower mould is provided with a lifting cylinder, the upper mould and the lower mould are movably connected through the lifting cylinder, the side edge of the upper mould is provided with a limiting clamping block for limiting the lifting range of the upper mould, the outer surface of the lower mould is provided with a limiting component matched with the limiting clamping block for use, and the inner side of the limiting clamping block is movably sleeved with a telescopic block; the position of the upper die is limited by the limiting clamping block, so that the upper die and the lower die are not completely attached, the upper die can be prevented from being sheared to the leather pavement during the first shearing operation, impurities are prevented from penetrating into the surface of the leather through vacuum adsorption, undesirable phenomena such as foreign matters, surface particles, pits and the like on the surface of a product are avoided, the upper die and the lower die are completely pressed together by the aid of the lifting cylinder, the leather pavement is cut off, and the forming operation is completed.
Description
Technical Field
The invention belongs to the technical field of PHC door plate processing, and particularly relates to a shaping die for PHC door plate processing and an operation method thereof.
Background
The shaping mold structure is used in the PHC door plate processing process to perform shaping and shearing operations on leather spreading, paper honeycomb, PU and other fillers, and can be used for rapidly completing shaping and shearing operations on PHC door plate materials.
Patent document CN204294750U discloses a door plate profiling mold, which comprises an upper mold body and a lower mold body, wherein a female mold plate is fixedly arranged at the bottom of the upper mold body, and a male mold plate for being buckled with the female mold plate to form a required door plate shape is fixedly arranged on the top surface of the lower mold body; a blank holder is arranged on the top surface of the lower die body and around the male die plate; the device has the beneficial effects that the reaction force applied to the lower die body when the upper die body moves downwards is guaranteed in the compression process of the die, the action force applied to different parts of the plate material around the forming area by the blank holder for preventing the deformation of the plate material tends to be stable and synchronous, the fold is generated in the plate material forming process is overcome, and the forming quality of the door plate is further guaranteed.
The device has certain defects in the using process, when the PHC door plate is sheared by a die, the shearing forming operation is completed once, at the moment, leather is cut off, PU (not fully cured), paper honeycomb and other impurities are extremely easy to infiltrate into the surface of the leather through vacuum adsorption, and the surface of a product has the undesirable phenomena of foreign matters, surface particles, pits and the like, so that the overall quality of the PHC door plate is reduced, and the statistical reject ratio is as high as 40% -50%; and secondly, a user cannot adjust the limiting height of the PHC door plate at will according to the thickness of the PHC door plate, so that the flexibility of the shaping mold in use is reduced, and certain adverse effects are brought to the user.
Disclosure of Invention
The invention aims to provide a shaping die for PHC door plate processing and an operation method thereof, which can solve the existing problems.
The invention solves the problems that:
1. when the PHC door plate is sheared by a die, the shearing forming operation is completed once, at the moment, leather is cut off, impurities such as PU (not fully cured), paper honeycomb and the like are extremely easy to infiltrate into the surface of the leather through vacuum adsorption, and the undesirable phenomena such as foreign matters, surface particles, pits and the like are caused on the surface of a product, so that the overall quality of the PHC door plate is reduced;
2. the user can't carry out arbitrary adjustment operation to its spacing height according to the thickness of PHC door plant, has reduced the flexibility when shaping mould uses.
The aim of the invention can be achieved by the following technical scheme:
the shaping mold comprises a lower mold and an upper mold, wherein the upper mold is movably arranged on the upper portion of the lower mold, lifting cylinders are arranged on the side edges of the lower mold, the upper mold and the lower mold are movably connected through the lifting cylinders, a limiting clamping block used for limiting the lifting range of the upper mold is arranged on the side edge of the upper mold, a limiting assembly matched with the limiting clamping block is arranged on the outer surface of the lower mold, and a telescopic block is movably sleeved on the inner side of the limiting clamping block.
According to the technical scheme, the limiting assembly comprises a supporting seat, a hard rail slide way and a movable clamping block, wherein the supporting seat is fixedly arranged on the outer surface of the lower end of the hard rail slide way, the movable clamping block is movably arranged above the hard rail slide way, the movable clamping block can be made to move through the hard rail slide way, the movable clamping block is clamped at the bottom of the limiting clamping block, so that the limiting clamping block is jacked up, the jacked limiting clamping block plays a limiting role on the downward movement of an upper die, and the upper die and a lower die are prevented from being completely attached.
According to the technical scheme, the upper part of the hard rail slideway is provided with the bearing plate, the outer surface of the hard rail slideway is movably sleeved with the sliding sleeve, the bearing plate and the sliding sleeve are in butt joint and fixed through two groups of fixing plates, the upper part of the supporting seat is provided with two groups of driving cylinders, the driving cylinders are used for pushing the fixing plates of the bearing plate, the fixing plates are matched with the sliding sleeve of the hard rail slideway to drive the bearing plate to move, and accordingly the bearing plate drives the movable clamping block to move.
According to the invention, the bearing plate and the movable clamping block are connected through the two groups of butt joint guide posts, the outer surfaces of the butt joint guide posts are sleeved with the reset springs, and the bearing plate drives the movable clamping block to move out by using the butt joint guide posts and the reset springs, so that the movable clamping block can be elastically reset.
As a further technical scheme of the invention, the two sides of the limiting clamping block are respectively provided with a fastening bolt used for locking the telescopic blocks, the inside of the limiting clamping block is of a hollow structure, the lower parts of the two sides of the telescopic blocks are respectively provided with two groups of lifting clamping blocks, the falling phenomenon between the limiting clamping block and the telescopic blocks can be avoided by utilizing the arrangement of the lifting clamping blocks, meanwhile, the telescopic blocks after telescopic adjustment can be locked and fixed by utilizing the arrangement of the fastening bolts, and a user can draw out the telescopic blocks from the limiting clamping blocks by pulling the telescopic blocks, so that the integral limiting height of the limiting clamping blocks is adjusted.
As a further technical scheme of the invention, the lower end of the upper die is provided with a fixed frame, and the lifting cylinder is connected with the upper die through the fixed frame.
The operation method of the shaping mold for PHC door plate processing comprises the following operation steps:
firstly, attaching leather spreading materials to the surface of a lower die through vacuum adsorption, and putting fillers such as paper honeycomb, PU and the like between the lower die and an upper die;
step two, pushing the movable clamping block through the driving cylinder, enabling the movable clamping block to be inserted into the lower portion of the limiting clamping block, enabling the limiting clamping block to jack up upwards, driving the upper die to move downwards through the lifting cylinder, limiting the position of the upper die through the limiting clamping block, enabling the upper die to be incompletely attached to the lower die, and enabling leather spreading materials not to be sheared;
and thirdly, jacking the upper die through a lifting cylinder to finish the exhaust operation, removing the movable clamping block, and completely pressing the upper die and the lower die by matching with the lifting cylinder to ensure that the leather paving material is cut off to finish the forming operation.
The invention has the beneficial effects that:
1. through setting up spacing fixture block and spacing subassembly, when this PHC door plant processing is with design mould use, the user can pass through vacuum adsorption laminating in the surface of bed die with leather shop material earlier, throw into the paper honeycomb, filler such as PU between bed die and the last mould, when shearing design operation, the user can utilize the fixed plate department of drive cylinder promotion bearing plate, make the sliding sleeve of fixed plate cooperation rigid rail slide way drive the bearing plate and remove, thereby make the bearing plate drive the removal fixture block and remove, make the removal fixture block insert to the lower part of spacing fixture block, make spacing fixture block jack-up upwards, limit the position of mould through spacing fixture block restriction bed die when the user moves down through the lift cylinder, make bed die and bed die incompletely laminate, thereby when shearing the design operation for the first time, can avoid the bed die to cut leather shop material, thereby prevent impurity infiltration to the pit surface through vacuum adsorption, avoid causing the bad phenomenon such as product surface to have the foreign matter, surface granule, etc. with the lift up mould jack-up, accomplish the lift cylinder and remove the limit block simultaneously, make the lift cylinder and remove the limit stop block and make the shaping operation of PHC, make the door plant can be completed, the shaping operation is finished, and the PHC is finished, and the limit plate is finished.
2. Through setting up the telescopic block, when this PHC door plant processing is with design mould use, utilize the telescopic block to make to have in the spacing fixture block and go up and down to adjust the structure, when its PHC door plant to different thickness carries out blank design operation, the user can be according to the thickness of PHC door plant material, through rotating the fastening bolt, make loosen between telescopic block and the spacing fixture block, the user can follow the telescopic block and take out in the spacing fixture block through pulling the telescopic block, thereby adjust the whole spacing height of spacing fixture block, utilize the telescopic block after taking out, can play spacing regulation effect to the last mould of pushing down, thereby make it carry out spacing blank operation to the PHC door plant material of different thickness, utilize the setting of telescopic block, make this PHC door plant processing with design mould have spacing adjustment structure, the flexibility when promoting its use.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of a shaping mold for PHC door panel processing of the present invention;
FIG. 2 is an overall block diagram of a limiting assembly in a shaping mold for PHC door panel processing of the present invention;
FIG. 3 is an overall block diagram of a hard rail slideway in a shaping mold for PHC door plate processing of the invention;
fig. 4 is an internal structural view of a limit clamping block in the shaping mold for processing the PHC door panel.
In the figure: 1. a lower die; 2. a limit component; 3. a limit clamping block; 4. an upper die; 5. a fixed frame; 6. a lifting cylinder; 7. a support base; 8. a driving cylinder; 9. a hard rail slideway; 10. a bearing plate; 11. a return spring; 12. moving the clamping block; 13. butting guide posts; 14. a sliding sleeve; 15. a fixing plate; 16. lifting the clamping block; 17. a fastening bolt; 18. and a telescopic block.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-4, the shaping mold for processing the PHC door panel comprises a lower mold 1 and an upper mold 4, wherein the upper mold 4 is movably mounted on the upper portion of the lower mold 1, the side edge of the lower mold 1 is provided with a lifting cylinder 6, the upper mold 4 is movably connected with the lower mold 1 through the lifting cylinder 6, a limit clamping block 3 used for limiting the lifting range of the upper mold 4 is arranged on the side edge of the upper mold 4, a limit assembly 2 matched with the limit clamping block 3 is mounted on the outer surface of the lower mold 1, the limit assembly 2 is used, and the limit assembly 18 is matched with the use of the telescopic block 18, so that the lower movement of the upper mold 4 can be limited and fixed, the upper mold 4 is prevented from cutting leather materials, and the telescopic block 18 is movably sleeved on the inner side of the limit clamping block 3.
The limiting assembly 2 comprises a supporting seat 7, a hard rail slideway 9 and a movable clamping block 12, wherein the supporting seat 7 is fixedly arranged on the outer surface of the lower end of the hard rail slideway 9, the movable clamping block 12 is movably arranged above the hard rail slideway 9, the movable clamping block 12 can be made to move through the hard rail slideway 9, the movable clamping block 12 is made to be clamped at the bottom of the limiting clamping block 3, the limiting clamping block 3 is jacked up, and the jacked limiting clamping block 3 plays a limiting role on the downward movement of the upper die 4, so that the upper die 4 and the lower die 1 are prevented from being completely attached.
The upper portion of hard rail slide 9 is equipped with bearing plate 10, and the surface activity of hard rail slide 9 has cup jointed slip cap 14, dock fixedly through two sets of fixed plates 15 between bearing plate 10 and the slip cap 14, and the upper portion of supporting seat 7 is equipped with two sets of actuating cylinder 8, utilizes actuating cylinder 8 to promote the fixed plate 15 department of bearing plate 10 for fixed plate 15 cooperates the slip cap 14 of hard rail slide 9 to drive bearing plate 10 and removes, thereby makes bearing plate 10 drive and removes fixture block 12 and remove.
The bearing plate 10 and the movable clamping block 12 are connected through two groups of butt joint guide posts 13, and the outer surface of the butt joint guide posts 13 is sleeved with a reset spring 11, and after the bearing plate 10 drives the movable clamping block 12 to move out, the movable clamping block 12 can be elastically reset by using the butt joint guide posts 13 and the reset spring 11.
The both sides of spacing fixture block 3 all are equipped with the fastening bolt 17 that is used for locking telescopic block 18, and the inside of spacing fixture block 3 is hollow structure, and the both sides lower part of telescopic block 18 all is equipped with two sets of lift fixture blocks 16, utilizes the setting of lift fixture block 16, can avoid appearing the phenomenon of falling between spacing fixture block 3 and the telescopic block 18, utilizes the setting of fastening bolt 17 simultaneously, can play the locking fixed action to telescopic block 18 after the flexible regulation, and the user can take out telescopic block 18 from spacing fixture block 3 through pulling telescopic block 18 to adjust spacing height of whole of spacing fixture block 3.
The lower extreme of last mould 4 is equipped with fixed frame 5, connects through fixed frame 5 between lift cylinder 6 and the last mould 4.
The PHC door plant processing is with the operation steps of shaping mould:
firstly, spreading leather, attaching the leather to the surface of a lower die 1 through vacuum adsorption, and putting fillers such as paper honeycomb, PU and the like between the lower die 1 and an upper die 4;
step two, pushing the movable clamping block 12 by driving the air cylinder 8, so that the movable clamping block 12 is inserted into the lower part of the limit clamping block 3, the limit clamping block 3 is jacked up upwards, the upper die 4 is driven to move downwards by the lifting air cylinder 6, the position of the upper die 4 is limited by the limit clamping block 3, the upper die 4 and the lower die 1 are not completely attached, and leather pavement is not sheared;
and thirdly, jacking the upper die 4 through the lifting cylinder 6 to finish the exhaust operation, removing the movable clamping block 12, and completely pressing the upper die 4 and the lower die 1 by matching with the lifting cylinder 6 to ensure that leather pavement is cut off to finish the forming operation.
When the shaping mould for PHC door plate processing is used, through arranging the limiting clamping block 3 and the limiting component 2, a user can attach leather pavement to the surface of the lower mould 1 through vacuum adsorption firstly, throw paper honeycomb, PU and other fillers between the lower mould 1 and the upper mould 4, when in shearing shaping operation, the user can push the fixed plate 15 of the bearing plate 10 by using the driving air cylinder 8, the fixed plate 15 is matched with the sliding sleeve 14 of the hard rail slideway 9 to drive the bearing plate 10 to move, the bearing plate 10 drives the moving clamping block 12 to move, the moving clamping block 12 is inserted into the lower part of the limiting clamping block 3, the limiting clamping block 3 is jacked up upwards, the jacked limiting clamping block 3 can play a limiting role on the upper mould 4, when a user drives the upper die 4 to move downwards through the lifting cylinder 6, the position of the upper die 4 is limited by the limiting clamping block 3, so that the upper die 4 and the lower die 1 are not completely attached, and therefore, in the first shearing operation, the upper die 4 can be prevented from shearing to leather pavement, impurities are prevented from penetrating into the surface of leather through vacuum adsorption, the phenomenon that foreign matters, surface particles, pits and the like exist on the surface of a product is avoided, the upper die 4 is jacked up through the lifting cylinder 6, the exhaust operation is completed, meanwhile, the movable clamping block 12 is moved out, the upper die 4 and the lower die 1 are completely pressed together by matching with the lifting cylinder 6, the leather pavement is cut off, the forming operation is completed, the limiting clamping block 3 and the limiting assembly 2 are utilized, and the PHC door plate can be limited and cut off, so that the processing quality of the PHC door plate is improved;
through setting up telescopic block 18, when this PHC door plant processing is with design mould use, utilize telescopic block 18 to make to have in the spacing fixture block 3 lift adjustment structure, when its PHC door plant to different thickness carries out blank design operation, the user can be according to the thickness of PHC door plant material, through rotating fastening bolt 17, make loosen between telescopic block 18 and the spacing fixture block 3, the user can follow telescopic block 18 and take out in the spacing fixture block 3 through pulling telescopic block 18, thereby adjust spacing height of whole of spacing fixture block 3, utilize telescopic block 18 after taking out, can play spacing regulation effect to the last mould 4 of pushing down, thereby make it carry out spacing blank operation to the PHC door plant material of different thickness, utilize telescopic block 18's setting, make this PHC door plant processing with design mould have spacing adjustment structure, the flexibility when promoting its use.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (4)
- The shaping mold for PHC door plate machining comprises a lower mold (1) and an upper mold (4), wherein the upper mold (4) is movably installed on the upper portion of the lower mold (1), a lifting cylinder (6) is arranged on the side edge of the lower mold (1), the upper mold (4) and the lower mold (1) are movably connected through the lifting cylinder (6), and the shaping mold is characterized in that a limit clamping block (3) used for limiting the lifting range of the upper mold (4) is arranged on the side edge of the upper mold (4), a limit component (2) matched with the limit clamping block (3) is installed on the outer surface of the lower mold (1), and a telescopic block (18) is movably sleeved on the inner side of the limit clamping block (3);the limiting assembly (2) comprises a supporting seat (7), a hard rail slideway (9) and a movable clamping block (12), wherein the supporting seat (7) is fixedly arranged on the outer surface of the lower end of the hard rail slideway (9), and the movable clamping block (12) is movably arranged above the hard rail slideway (9);the upper part of the hard rail slideway (9) is provided with a bearing plate (10), the outer surface of the hard rail slideway (9) is movably sleeved with a sliding sleeve (14), the bearing plate (10) and the sliding sleeve (14) are in butt joint and fixed through two groups of fixing plates (15), and the upper part of the supporting seat (7) is provided with two groups of driving cylinders (8);the bearing plate (10) is connected with the movable clamping block (12) through two groups of butt joint guide posts (13), and a reset spring (11) is sleeved on the outer surface of each butt joint guide post (13);the filler is put into between the lower die and the upper die, when in shearing and shaping operation, a user can push the fixed plate of the bearing plate by using the driving air cylinder, the sliding sleeve of the fixed plate matched with the hard rail slide rail drives the bearing plate to move, so that the bearing plate drives the movable clamping block to move, the movable clamping block is inserted into the lower part of the limiting clamping block, the limiting clamping block is jacked upwards, and the jacked limiting clamping block can play a limiting role on the upper die.
- 2. The shaping mold for PHC door plate processing according to claim 1, wherein both sides of the limiting clamping block (3) are provided with fastening bolts (17) for locking the telescopic blocks (18), the inside of the limiting clamping block (3) is of a hollow structure, and both lower parts of both sides of the telescopic blocks (18) are provided with two groups of lifting clamping blocks (16).
- 3. The shaping mold for machining the PHC door plate according to claim 1, wherein a fixing frame (5) is arranged at the lower end of the upper mold (4), and the lifting cylinder (6) is connected with the upper mold (4) through the fixing frame (5).
- 4. The method for operating a sizing die for PHC door panel processing according to claim 1, wherein the operating steps are:firstly, adhering leather pavement to the surface of a lower die (1) through vacuum adsorption, and putting paper honeycomb and PU filler between the lower die (1) and an upper die (4);step two, pushing the movable clamping block (12) through the driving cylinder (8), enabling the movable clamping block (12) to be inserted into the lower portion of the limiting clamping block (3), enabling the limiting clamping block (3) to jack up upwards, driving the upper die (4) to move downwards through the lifting cylinder (6), and limiting the position of the upper die (4) through the limiting clamping block (3);step three, jack-up the upper die (4) through the lifting cylinder (6), accomplish the exhaust operation, shift out the removal fixture block (12) simultaneously, cooperation lifting cylinder (6) makes upper die (4) and bed die (1) pressfitting completely for leather shop material is cut off, accomplishes the shaping operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306295.XA CN114714436B (en) | 2022-03-25 | 2022-03-25 | Shaping mold for PHC door plate processing and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306295.XA CN114714436B (en) | 2022-03-25 | 2022-03-25 | Shaping mold for PHC door plate processing and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114714436A CN114714436A (en) | 2022-07-08 |
| CN114714436B true CN114714436B (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210306295.XA Active CN114714436B (en) | 2022-03-25 | 2022-03-25 | Shaping mold for PHC door plate processing and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114714436B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006088692A (en) * | 2004-08-26 | 2006-04-06 | Apic Yamada Corp | Resin molding mold |
| CN111515347A (en) * | 2020-05-07 | 2020-08-11 | 安徽永耀电器有限公司 | Electric pressure cooker production mould that flexible was adjusted |
| CN211762913U (en) * | 2019-12-24 | 2020-10-27 | 择珂(上海)文化科技发展有限公司 | High-temperature shaping die for producing dustproof bag hanging barrel with fixing mechanism |
| CN212266521U (en) * | 2020-04-16 | 2021-01-01 | 宁波建林模具有限公司 | Fast-pressing stable type mold for automobile decorative plate |
-
2022
- 2022-03-25 CN CN202210306295.XA patent/CN114714436B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006088692A (en) * | 2004-08-26 | 2006-04-06 | Apic Yamada Corp | Resin molding mold |
| CN211762913U (en) * | 2019-12-24 | 2020-10-27 | 择珂(上海)文化科技发展有限公司 | High-temperature shaping die for producing dustproof bag hanging barrel with fixing mechanism |
| CN212266521U (en) * | 2020-04-16 | 2021-01-01 | 宁波建林模具有限公司 | Fast-pressing stable type mold for automobile decorative plate |
| CN111515347A (en) * | 2020-05-07 | 2020-08-11 | 安徽永耀电器有限公司 | Electric pressure cooker production mould that flexible was adjusted |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114714436A (en) | 2022-07-08 |
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