CN213530693U - Improved vertical parting molding machine - Google Patents
Improved vertical parting molding machine Download PDFInfo
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- CN213530693U CN213530693U CN202021190482.9U CN202021190482U CN213530693U CN 213530693 U CN213530693 U CN 213530693U CN 202021190482 U CN202021190482 U CN 202021190482U CN 213530693 U CN213530693 U CN 213530693U
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- 238000000465 moulding Methods 0.000 title claims abstract description 26
- 238000004080 punching Methods 0.000 claims abstract description 21
- 230000003139 buffering effect Effects 0.000 claims abstract description 13
- 239000000872 buffer Substances 0.000 claims description 31
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 4
- 238000005058 metal casting Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000008207 working material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model provides an improved vertical parting molding machine, which comprises a bracket, a base, an inserting groove, a fixing hole, a top plate, a hydraulic component, a propping pressurization seat structure, a rotatable pushing seat structure, a buffering collection seat structure, a back pressure plate, a positive pressure plate, a shielding cover, a sliding pipe and a propping bolt, wherein the base bolt is connected with the lower part of the left side of the bracket; the inserting groove is arranged in the middle of the upper side of the base. The utility model discloses the setting of punching press case, fixed block, threaded rod and puller block and positive clamp plate is favorable to rotating the threaded rod in work, drives the puller block and removes, conveniently carries out positive clamp plate change work in work; the punching press case, compression spring, the fixed block, the threaded rod, the tight piece in top, the setting of positive clamp plate and back pressure board is favorable to promoting positive clamp plate through compression spring at work, increases the pressure between positive clamp plate and the back pressure board, conveniently carries out punching press work at work.
Description
Technical Field
The utility model belongs to the technical field of the molding machine, especially, relate to a molding machine of improved generation vertical parting.
Background
The metal casting is formed by casting and cooling after a sand mold corresponding to the metal casting is manufactured by a molding machine. The sand mold is obtained by extruding molding sand into a closed cavity by molds mounted on a front plate and a back plate. The molding machines with various structural forms are on the market, and most of the molding machines comprise a floor type box body base of a basic device of the molding machine, a closed molding chamber system, a positive pressure plate system capable of horizontally walking, a reverse pressure plate system, oil cylinder systems with the same structure and opposite directions, a hydraulic system, an electric appliance system and other main systems.
However, the conventional molding machine has problems that it is inconvenient to perform platen replacement work during work, increase the pressure between platens during work, and buffer during material collection.
Therefore, it is necessary to develop an improved vertical parting molding machine.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a perpendicular parting molding machine of improved generation to solve current molding machine and have the inconvenient clamp plate work of changing that carries on carrying on the in-process of work, inconvenient increase the pressure between the clamp plate in work and inconvenient problem of buffering when collecting the material. An improved vertical parting molding machine comprises a support, a base, an inserting groove, a fixing hole, a top plate, a hydraulic assembly, a jacking pressurization seat structure, a rotatable pushing seat structure, a buffering collection seat structure, a back pressure plate, a positive pressure plate, a shielding cover, a sliding pipe and a jacking bolt, wherein the base is connected to the lower part of the left side of the support through the bolt; the inserting groove is formed in the middle of the inner part of the upper side of the base; the fixing hole is formed in the right side of the bottom end inside the inserting groove; the top plate is connected to the upper part of the left side of the bracket through a bolt; the upper end of the hydraulic component is respectively connected with the left side and the right side of the lower end of the top plate through bolts; the jacking pressurization seat structure is arranged at the lower end of the hydraulic component; the rotatable pushing seat structure is arranged in the middle of the inside of the inserting groove; the structure of the collecting seat capable of buffering is arranged on the left side of the base; the back pressure plate is arranged in the middle of the upper inner part of the rotatable pushing seat structure; the positive pressure plate is arranged at the middle position inside the lower side of the jacking pressurization seat structure; the sliding pipes are respectively welded in the middle positions of the left side and the right side of the upper end of the shielding cover; the puller bolts are respectively in threaded connection with the middle position of the front surface of the sliding pipe; the shielding covers are respectively sleeved on the outer wall of the hydraulic component in a sliding manner through sliding pipes; the jacking pressurization seat structure comprises a stamping box, a pressure spring, a fixed block, a threaded rod and a jacking block, wherein the upper end of the pressure spring is sequentially bolted to the top end of the interior of the stamping box from left to right; the fixed block is connected to the lower part of the inner wall of the left side of the stamping box through a bolt; the threaded rod penetrates through the middle position of the left side of the punching box; the right side of the threaded rod is coupled to the middle position of the left side of the jacking block.
Preferably, the rotatable pushing seat structure comprises a rotating frame, a rotating rod, a first electric push rod assembly, a second electric push rod assembly and a connecting seat, wherein the rotating rod is welded at the upper right corner of the front surface and the upper right corner of the rear surface of the rotating frame respectively; the upper end of the first electric push rod assembly is coupled to the middle position inside the lower side of the rotating frame; the upper end of the second electric push rod assembly is coupled to the middle position inside the right side of the lower end of the rotating frame; the lower end of the second electric push rod assembly is coupled to the middle inside the upper side of the connecting seat.
Preferably, the collecting seat structure capable of buffering comprises a fixed seat, a containing groove, a buffering spring, a buffering seat and a shielding plate, wherein the containing groove is formed in the middle of the inner part of the upper side of the fixed seat; the lower ends of the buffer springs are respectively connected to the left side and the right side of the bottom end in the accommodating groove through bolts; the upper end of the buffer spring is respectively connected with the left side and the right side of the lower end of the buffer seat through bolts; the shielding plate is connected to the right side of the buffer seat through bolts.
Preferably, the shielding cover is a U-shaped stainless steel cover; the inserting groove is communicated with the fixing hole.
Preferably, the threaded rod is in threaded connection with the stamping box; the jacking block is arranged on the left side of the interior of the punching box; and the right side of the jacking block and the left side of the fixed block are respectively provided with an anti-skid projection.
Preferably, the lower end of the hydraulic assembly is respectively bolted to the middle positions of the left side and the right side of the upper end of the stamping box; the positive pressure plate is inserted between the fixed block and the jacking block.
Preferably, the rotating frame adopts a stainless steel frame; the first electric push rod assembly is arranged on the left side of the second electric push rod assembly.
Preferably, the rotating frame is connected inside the insertion groove through a rotating rod; the rotating rod is connected to the right upper corner inside the inserting groove in a shaft connection mode; the rotating frame is inserted in the middle of the inside of the insertion groove; the back pressure plate is connected to the middle position inside the upper side of the rotating frame through bolts.
Preferably, the upper end of the buffer spring is arranged to be an inclined end surface; the shielding plate is made of a stainless steel plate.
Preferably, the fixed seat is connected to the left side of the base through a bolt; the buffer seat is arranged on the upper part of the left side of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, the setting of punching press case, fixed block, threaded rod and puller block and positive clamp plate is favorable to rotating the threaded rod in work, drives and removes about the puller block, conveniently carries out positive clamp plate change work at work.
The utility model discloses in, punching press case, compression spring, the fixed block, the threaded rod, the tight piece in top, the setting of positive clamp plate and back pressure plate is favorable to promoting the positive clamp plate through compression spring at work, increases the pressure between positive clamp plate and the back pressure plate, conveniently carries out punching press work at work.
The utility model discloses in, the fixing base, accomodate the groove, buffer spring, the setting of cushion seat and base is favorable to carrying out buffering work through buffer spring to the cushion seat at work, prevents to influence processingquality at the too big distance of material whereabouts at work.
The utility model discloses in, the rotating turret, the dwang, first electric putter subassembly, the setting of second electric putter subassembly and connecting seat and backpressure board is favorable to promoting rotating turret and backpressure board through first electric putter subassembly and second electric putter subassembly in work, conveniently carries out the work of taking of material.
The utility model discloses in, the fixing base, accomodate the groove, buffer spring, the setting of buffer seat and shielding plate is favorable to blockking the material through the shielding plate at work, prevents to drop the processingquality who influences the material at the in-process material of collecting the material.
The utility model discloses in, hydraulic assembly, the cover, the setting of sliding tube and punching press case is favorable to setting up the outer wall at the punching press case through the cover at work, conveniently shelters from work.
The utility model discloses in, hydraulic assembly, the cover, the setting of slip pipe and the tight bolt in top is favorable to adjusting the height of cover at work, conveniently shelters from work at work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the structure of the jacking seat of the present invention;
fig. 3 is a schematic structural view of the rotatable pushing seat structure of the present invention;
fig. 4 is a schematic structural view of the structure of the cushioned collecting seat of the present invention.
In the figure:
1. a support; 2. a base; 3. inserting grooves; 4. a fixing hole; 5. a top plate; 6. a hydraulic assembly; 7. the pressurizing seat structure can be tightly propped; 71. punching a box; 72. a pressure spring; 73. a fixed block; 74. a threaded rod; 75. a jacking block; 8. a rotatable push seat structure; 81. a rotating frame; 82. rotating the rod; 83. a first electric push rod assembly; 84. a second electric push rod assembly; 85. a connecting seat; 9. a collecting base structure capable of buffering; 91. a fixed seat; 92. a receiving groove; 93. a buffer spring; 94. a buffer seat; 95. a shielding plate; 10. a counter-pressure plate; 11. a positive pressure plate; 12. a shield cover; 13. a sliding tube; 14. and tightly pushing the bolt.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, an improved vertical parting molding machine comprises a support 1, a base 2, an insertion groove 3, a fixing hole 4, a top plate 5, a hydraulic assembly 6, a pressure increasing seat structure 7 capable of being pressed tightly, a rotatable pushing seat structure 8, a collecting seat structure 9 capable of buffering, a back pressure plate 10, a positive pressure plate 11, a shielding cover 12, a sliding pipe 13 and a pressing bolt 14, wherein the base 2 is connected with the lower part of the left side of the support 1 through a bolt; the inserting groove 3 is arranged in the middle of the upper inner part of the base 2; the fixing hole 4 is formed in the right side of the bottom end inside the inserting groove 3; the top plate 5 is connected to the upper part of the left side of the bracket 1 through a bolt; the upper end of the hydraulic component 6 is respectively bolted on the left side and the right side of the lower end of the top plate 5; the jacking pressurization seat structure 7 is arranged at the lower end of the hydraulic component 6; the rotatable pushing seat structure 8 is arranged in the middle of the inside of the inserting groove 3; the buffering collecting seat structure 9 is arranged at the left side of the base 2; the back pressure plate 10 is arranged at the middle position inside the upper side of the rotatable pushing seat structure 8; the positive pressure plate 11 is arranged at the middle position inside the lower side of the jacking pressurization seat structure 7; the sliding pipes 13 are respectively welded at the middle positions of the left side and the right side of the upper end of the shielding cover 12; the puller bolts 14 are respectively in threaded connection with the middle position of the front surface of the sliding pipe 13; the shielding cover 12 is respectively sleeved on the outer wall of the hydraulic component 6 in a sliding manner through a sliding pipe 13; the jacking pressurization seat structure 7 comprises a stamping box 71, a pressure spring 72, a fixed block 73, a threaded rod 74 and a jacking block 75, wherein the upper end of the pressure spring 72 is sequentially bolted to the top end of the interior of the stamping box 71 from left to right; the fixed block 73 is connected to the lower part of the left inner wall of the stamping box 71 through a bolt; the threaded rod 74 penetrates through the middle position of the left side of the punching box 71; the right side of the threaded rod 74 is axially connected with the middle position of the left side of the puller block 75; carry out the during operation and use external conductor to switch on external power source, then select suitable back pressure board 10 and positive pressure board 11 to fix, then carry out work, promote punching press case 71 downstream through hydraulic component 6, promote positive pressure board 11 downstream simultaneously and carry out work, then make positive pressure board 11 and back pressure board 10 contact, promote positive pressure board 11 through pressure spring 72 simultaneously, increase the pressure between positive pressure board 11 and the back pressure board 10, conveniently carry out shaping work.
In this embodiment, referring to fig. 3, the rotatable pushing seat structure 8 includes a rotating frame 81, a rotating rod 82, a first electric push rod assembly 83, a second electric push rod assembly 84 and a connecting seat 85, wherein the rotating rod 82 is welded at the upper right corner of the front surface and the upper right corner of the rear surface of the rotating frame 81 respectively; the upper end of the first electric push rod component 83 is coupled to the middle position inside the lower side of the rotating frame 81; the upper end of the second electric push rod assembly 84 is coupled to the middle position inside the right side of the lower end of the rotating frame 81; the lower end of the second electric push rod assembly 84 is coupled to the middle position inside the upper side of the connecting seat 85; after the punching operation, the hydraulic assembly 6 drives the punching box 71 to move upwards, then the rotating frame 81 is pushed to rotate reversely by the first electric push rod assembly 83 and the second electric push rod assembly 84, and meanwhile the counter pressure plate 10 is driven to rotate, so that the material taking operation is convenient to perform.
In this embodiment, referring to fig. 4, the collecting seat structure 9 includes a fixing seat 91, a receiving groove 92, a buffer spring 93, a buffer seat 94 and a shielding plate 95, wherein the receiving groove 92 is formed in the middle of the upper side of the fixing seat 91; the lower ends of the buffer springs 93 are respectively bolted on the left side and the right side of the bottom end inside the accommodating groove 92; the upper end of the buffer spring 93 is respectively bolted on the left side and the right side of the lower end of the buffer seat 94; the shielding plate 95 is connected to the right side of the buffer seat 94 through bolts; in the process of taking the material, the material falls on the upper end of the buffer seat 94, the lower end of the material is in contact with the shielding plate 95, and meanwhile, the buffer seat 94 is buffered through the buffer spring 93, so that the phenomenon that the processing quality of the working material is affected due to the overlarge falling distance of the stamped material is avoided.
In this embodiment, specifically, the shielding cover 12 is a U-shaped stainless steel cover; the inserting groove 3 is communicated with the fixing hole 4.
In this embodiment, specifically, the threaded rod 74 and the punching box 71 are arranged in a threaded connection; the jacking block 75 is arranged on the left side inside the stamping box 71; and the right side of the jacking block 75 and the left side of the fixed block 73 are respectively provided with an anti-skid projection.
In this embodiment, specifically, the lower ends of the hydraulic assemblies 6 are respectively bolted to the middle positions of the left and right sides of the upper end of the stamping box 71; the positive pressure plate 11 is inserted between the fixed block 73 and the jacking block 75.
In this embodiment, specifically, the rotating frame 81 is a stainless steel frame; the first power push rod assembly 83 is disposed to the left of the second power push rod assembly 84.
In this embodiment, specifically, the rotating frame 81 is coupled inside the inserting groove 3 through the rotating rod 82; the rotating rod 82 is coupled at the right upper corner inside the inserting groove 3; the rotating frame 81 is inserted in the middle position inside the inserting groove 3; the counter pressure plate 10 is bolted to the upper inner middle of the rotating frame 81.
In this embodiment, specifically, the upper end of the buffer spring 93 is set as an inclined end surface; the shielding plate 95 is made of stainless steel.
In this embodiment, specifically, the fixing seat 91 is bolted to the left side of the base 2; the buffer base 94 is arranged at the upper left side of the base 2.
Principle of operation
In the utility model, when working, an external lead is used to connect an external power supply, then a proper counter pressure plate 10 and a proper counter pressure plate 11 are selected to be fixed, then the working is carried out, the hydraulic component 6 pushes the punching box 71 to move downwards, the counter pressure plate 11 is pushed to move downwards to work, then the counter pressure plate 11 is contacted with the counter pressure plate 10, the pressure spring 72 is used to push the counter pressure plate 11 to increase the pressure between the counter pressure plate 11 and the counter pressure plate 10, so that the forming work is convenient, after the punching work, the hydraulic component 6 drives the punching box 71 to move upwards, then the first electric push rod component 83 and the second electric push rod component 84 push the rotating frame 81 to rotate, the counter pressure plate 10 is driven to rotate at the same time, the material taking work is convenient, in the material taking process, the material falls on the upper end of the buffer seat 94, and the lower end of the material is contacted with the shielding plate 95, meanwhile, the buffer seat 94 is buffered through the buffer spring 93, so that the phenomenon that the processing quality of a working material is influenced by the overlarge falling distance of the stamped material is prevented.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The improved vertical parting molding machine is characterized by comprising a support (1), a base (2), an insertion groove (3), a fixing hole (4), a top plate (5), a hydraulic assembly (6), a pressure boosting seat structure (7) capable of being pressed tightly, a rotatable pushing seat structure (8), a collecting seat structure (9) capable of buffering, a back pressure plate (10), a positive pressure plate (11), a shielding cover (12), a sliding pipe (13) and a pressing bolt (14), wherein the base (2) is connected to the lower part of the left side of the support (1) through a bolt; the inserting groove (3) is arranged in the middle of the upper inner part of the base (2); the fixing hole (4) is formed in the right side of the bottom end inside the inserting groove (3); the top plate (5) is connected to the upper part of the left side of the bracket (1) through a bolt; the upper end of the hydraulic component (6) is respectively connected with the left side and the right side of the lower end of the top plate (5) through bolts; the jacking pressurization seat structure (7) is arranged at the lower end of the hydraulic component (6); the rotatable pushing seat structure (8) is arranged in the middle of the inside of the inserting groove (3); the collecting seat structure (9) capable of buffering is arranged on the left side of the base (2); the counter pressure plate (10) is arranged in the middle of the upper inner part of the rotatable pushing seat structure (8); the positive pressure plate (11) is arranged at the middle position inside the lower side of the jacking pressurization seat structure (7); the sliding pipes (13) are respectively welded at the middle positions of the left side and the right side of the upper end of the shielding cover (12); the puller bolts (14) are respectively in threaded connection with the middle position of the front surface of the sliding pipe (13); the shielding covers (12) are respectively sleeved on the outer wall of the hydraulic component (6) in a sliding manner through sliding pipes (13); the jacking pressurization seat structure (7) comprises a stamping box (71), a pressure spring (72), a fixing block (73), a threaded rod (74) and a jacking block (75), wherein the upper end of the pressure spring (72) is sequentially connected to the top end of the interior of the stamping box (71) through bolts from left to right; the fixed block (73) is connected to the lower part of the inner wall of the left side of the stamping box (71) through a bolt; the threaded rod (74) penetrates through the middle position of the left side of the punching box (71); the right side of the threaded rod (74) is coupled to the middle position of the left side of the jacking block (75).
2. An improved vertical parting molding machine as claimed in claim 1, wherein said rotatable pushing base structure (8) comprises a rotating frame (81), a rotating rod (82), a first electric push rod assembly (83), a second electric push rod assembly (84) and a connecting base (85), said rotating rod (82) being welded at the upper right corner of the front surface and the upper right corner of the rear surface of the rotating frame (81), respectively; the upper end of the first electric push rod assembly (83) is coupled to the middle position inside the lower side of the rotating frame (81); the upper end of the second electric push rod assembly (84) is coupled to the middle position inside the right side of the lower end of the rotating frame (81); the lower end of the second electric push rod component (84) is connected with the middle position of the upper side inside the connecting seat (85) in a shaft mode.
3. An improved vertical parting molding machine as claimed in claim 1, characterized in that said cushioned collection seat structure (9) comprises a fixed seat (91), a receiving groove (92), a cushion spring (93), a cushion seat (94) and a shutter (95), said receiving groove (92) being provided at an upper inner intermediate position of the fixed seat (91); the lower ends of the buffer springs (93) are respectively connected to the left side and the right side of the bottom end in the accommodating groove (92) through bolts; the upper end of the buffer spring (93) is respectively bolted on the left side and the right side of the lower end of the buffer seat (94); the shielding plate (95) is connected to the right side of the buffer seat (94) through bolts.
4. An improved vertical parting molding machine as claimed in claim 1, wherein said shroud (12) is a U-shaped stainless steel shroud; the inserting groove (3) is communicated with the fixing hole (4).
5. An improved vertical parting molding machine as claimed in claim 2, wherein said threaded rod (74) is threadably engaged with said ram box (71); the jacking block (75) is arranged on the left side of the interior of the punching box (71); and anti-skid protrusions are respectively arranged on the right side of the jacking block (75) and the left side of the fixing block (73).
6. An improved vertical parting molding machine as claimed in claim 1, wherein the lower ends of said hydraulic assemblies (6) are bolted to the middle of the left and right sides of the upper end of the ram box (71), respectively; the positive pressure plate (11) is inserted between the fixed block (73) and the jacking block (75).
7. An improved vertical parting molding machine as claimed in claim 2 wherein said turret (81) is a stainless steel frame; the first electric push rod assembly (83) is arranged on the left side of the second electric push rod assembly (84).
8. An improved vertical parting molding machine as claimed in claim 2, characterized in that said turret (81) is journalled inside the insertion groove (3) by means of a turning rod (82); the rotating rod (82) is coupled at the right upper corner inside the inserting groove (3); the rotating frame (81) is inserted in the middle position inside the insertion groove (3); the counter pressure plate (10) is connected to the middle position of the upper side inside the rotating frame (81) through bolts.
9. An improved vertical parting molding machine as claimed in claim 3, characterized in that the upper end of said damper spring (93) is provided as an inclined end surface; the shielding plate (95) is made of a stainless steel plate.
10. An improved vertical parting molding machine as claimed in claim 3, wherein said holder (91) is bolted to the left side of the base (2); the buffer seat (94) is arranged at the upper part of the left side of the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190482.9U CN213530693U (en) | 2020-06-23 | 2020-06-23 | Improved vertical parting molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190482.9U CN213530693U (en) | 2020-06-23 | 2020-06-23 | Improved vertical parting molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213530693U true CN213530693U (en) | 2021-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021190482.9U Expired - Fee Related CN213530693U (en) | 2020-06-23 | 2020-06-23 | Improved vertical parting molding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN213530693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117261086A (en) * | 2023-11-17 | 2023-12-22 | 西安哗卫电子科技有限责任公司 | Polymer material injection foaming forming die |
-
2020
- 2020-06-23 CN CN202021190482.9U patent/CN213530693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117261086A (en) * | 2023-11-17 | 2023-12-22 | 西安哗卫电子科技有限责任公司 | Polymer material injection foaming forming die |
| CN117261086B (en) * | 2023-11-17 | 2024-06-04 | 深圳市洁盟塑胶五金制品有限公司 | Polymer material injection foaming forming die |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |