CN118124094A - Mould of packing carton - Google Patents
Mould of packing carton Download PDFInfo
- Publication number
- CN118124094A CN118124094A CN202410557692.3A CN202410557692A CN118124094A CN 118124094 A CN118124094 A CN 118124094A CN 202410557692 A CN202410557692 A CN 202410557692A CN 118124094 A CN118124094 A CN 118124094A
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- plate
- die core
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- core
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- 238000012856 packing Methods 0.000 title description 6
- 238000004806 packaging method and process Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 abstract description 9
- 239000007924 injection Substances 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of molds, in particular to a mold for a packaging box, and aims to solve the technical problem that a manufacturer needs to store a large number of injection molds in a warehouse. The die comprises: the female mold core is internally of a hollow structure, and two sides of the female mold core can be mutually close to or far away from each other; the male die core is positioned in the female die core, a gap exists between the outer surface of the male die core and the inner surface of the female die core, a die cavity is formed, and two sides of the male die core can move along with two sides of the female die core; the telescopic bottom plate is arranged at the bottom of the female die core; and the telescopic top plate is arranged at the bottom of the male die core. The inside of the female die core is of a hollow structure, the side walls at the two sides of the female die core can be mutually close to or far away from each other, the male die core is arranged in the female die core, and meanwhile, the two sides of the male die core can move together with the two sides of the female die core, so that the shape of the whole die cavity is changed, a single die has the function of producing various products, and the quantity of injection dies stored in a manufacturer warehouse is reduced.
Description
Technical Field
The invention relates to a die, in particular to a die for a packaging box.
Background
Plastic packaging boxes are often used for packaging various foods and medicines, and are produced through injection molds. Generally, a plastic package is shaped, and thus requires an injection mold with a cavity shaped for production. Because manufacturers can produce clinker packing boxes with different types and specifications, a large number of injection molds with different specifications can be stored in a warehouse.
Disclosure of Invention
Aiming at the technical problem that a manufacturer needs to store a large number of injection molds in a warehouse, the invention provides a mold for a packing box, which can adjust the mold cavity specification of the mold and produce plastic packing boxes with different specifications, thereby reducing the storage amount of the injection molds in the warehouse.
The technical scheme of the invention is as follows:
A mold for packaging boxes, comprising:
the female mold core is internally of a hollow structure, and two sides of the female mold core can be mutually close to or far away from each other;
the male die core is positioned in the female die core, a gap exists between the outer surface of the male die core and the inner surface of the female die core, a die cavity is formed, and two sides of the male die core can move along with two sides of the female die core;
the telescopic bottom plate is arranged at the bottom of the female die core;
and the telescopic top plate is arranged at the bottom of the male die core.
Optionally, two ends of the female die core are respectively provided with a telescopic plate.
Optionally, the male die core includes:
Two side plates are respectively and vertically arranged at two sides of the telescopic top plate;
four baffles which are respectively arranged at two ends of the two side plates and are vertical to the side plates;
The side splicing blocks are contacted with one side surface of the baffle plate, which is positioned in the male die core, and a plurality of side splicing blocks are arranged side by side;
the telescopic driving assembly is arranged on the telescopic top plate and provided with two output ends, and the two output ends are respectively connected with the two side plates.
Optionally, the telescopic driving assembly includes:
the rack is vertically arranged on the side plate;
The gear is meshed with the rack and is coaxially arranged on a motor;
wherein, be symmetrical form and be equipped with rack and gear respectively on two curb plates, the motor is located on the flexible bottom plate.
Optionally, the side splicing blocks are provided with guide posts and springs; the male die core further comprises:
the pressing plate is arranged at one end, far away from the side splicing block, of the spring and is connected with the telescopic top plate;
The guide plate is provided with a through hole for the guide post to slide, and a part of the guide plate is positioned at one side of the pressing plate;
the linear driving assembly is arranged between the pressing plate and the guide plate;
One end of the guide post, which is far away from the side splicing block, is provided with a limiting plate.
Optionally, two sides of the side splicing block are respectively provided with a positioning area and a positioning block, and the positioning area and the positioning block are close to the spring;
the locating blocks on one of the side splice blocks may be embedded into the locating areas of the other side splice block.
Optionally, the baffle is provided with a limit groove, and the guide plate is provided with a limit part which is arranged in the limit groove in a sliding way;
and a space exists between the end part of the limiting groove and the end part of the baffle plate.
Optionally, the telescopic top plate includes:
The support plate is positioned between the two side plates, and two ends of the support plate are respectively positioned at the bottoms of the two baffle plates;
the two sides of the telescopic part are respectively connected with the side part of the supporting plate and the bottom of the side plate;
Wherein, both sides of backup pad are equipped with one respectively the telescoping portion.
Optionally, the inside of the supporting plate is a hollow structure; the telescoping portion includes:
And one side of the movable plate is connected with the bottom of the side plate, and the other side of the movable plate is arranged in the support plate in a sliding manner.
Optionally, the flexible portion includes a plurality of bottom splice pieces, and all bottom splice pieces distribute in the both sides of backup pad, when flexible drive assembly drive two curb plates are kept away from each other, bottom splice piece can imbed between curb plate and the backup pad.
Compared with the prior art, the invention has the beneficial effects that:
the inside of the female die core is of a hollow structure, the side walls at the two sides of the female die core can be mutually close to or far away from each other, the male die core is arranged in the female die core, and meanwhile, the two sides of the male die core can move together with the two sides of the female die core, so that the shape of the whole die cavity is changed, a single die has the function of producing various products, and the quantity of injection dies stored in a manufacturer warehouse is reduced.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the male mold core;
FIG. 3 is a top view of a male mold insert;
FIG. 4 is a schematic view of the structure of a side splice;
FIG. 5 is a schematic diagram of the distribution of springs;
Fig. 6 is a top view of the side panel.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the present invention, it should be understood that the terms "transverse", "length", "width", "upper", "lower", "front", "rear", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships in which the product of the present invention is conventionally put in use, or orientations or positional relationships as are conventionally understood by those skilled in the art, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and should not be construed as limiting the present invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1: referring to fig. 1 and 2, a mold for a packing box includes a female mold core 1, a male mold core 2, a telescopic bottom plate 3 and a telescopic top plate 4. Specifically, the inside of the female mold core 1 is a hollow structure, and both sides of the female mold core 1 are movable structures, so that both sides of the female mold core 1 can be mutually close to or far away from each other in the horizontal direction, thereby increasing or decreasing the inner space of the female mold core 1.
The bottom of the female die core 1 is provided with a telescopic bottom plate 3, and the width of the telescopic bottom plate 3 changes along with the change of the distance between two sides of the female die core 1.
The male die core 2 is arranged in the female die core 1, a gap exists between the outer side surface of the male die core 2 and the inner side surface of the female die core 1, the gap forms a die cavity, and the shape of the die cavity is the same as that of a product to be produced. In addition, the two sides of the male mold core 2 are also of a movable structure, so that the two sides of the male mold core 2 can move together with the two sides of the female mold core 1, thereby changing the overall length dimension or width dimension of the mold cavity. But the gap distance between the male die core 2 and the female die core 1 cannot be changed, so that the wall thickness of the produced plastic packaging box product is ensured to be uniform.
The telescopic top plate 4 is arranged at the bottom of the male die core 2, and changes the length dimension or the width dimension along with the movement of the two sides of the male die core 2.
In this embodiment, the inside of the female mold core 1 is a hollow structure, and the side walls at two sides of the female mold core can be close to or far away from each other, and the male mold core 2 is disposed inside the female mold core 1, and meanwhile, two sides of the male mold core 2 can move together with two sides of the female mold core 1, so as to change the shape of the entire mold cavity, thereby allowing a single mold to have the function of producing multiple products, and further reducing the number of injection molds stored in a manufacturer warehouse.
In one particular embodiment:
The two ends of the female die core 1 are respectively provided with a telescopic plate 5, and the length of the telescopic plates 5 can be changed along with the position change of the two sides of the female die core 1.
In another specific embodiment:
referring to fig. 2 to 6, the male mold core 2 includes side plates 201, a baffle 202, side splicing blocks 203, and a telescopic driving assembly 204, wherein two side plates 201 are respectively connected to two sides of the telescopic top plate 4, and the two side plates 201 are disposed parallel to each other and are disposed perpendicular to the telescopic top plate 4.
One baffle 202 is provided on each of both ends of each side plate 201, so four baffles 202 are provided in total on both ends of two side plates 201, and four baffles 202 are provided perpendicular to the side plates 201 and also perpendicular to the telescopic top plate 4.
The two baffles 202 at the same end of the two side plates 201 are close to each other and are movable with the movement of the telescopic top plate 4 and the side plates 201.
The side splicing blocks 203 are several, and the side splicing blocks 203 are of a strip-shaped structure, and the length direction of the side splicing blocks is perpendicular to the top surface of the telescopic top plate 4. A plurality of side splicing blocks 203 are equally distributed at two ends of the side plate 201, and all the side splicing blocks 203 at two ends of the side plate 201 are distributed in a symmetrical structure, taking the side splicing blocks 203 at the same end of the side plate 201 as an example:
All the side splice blocks 203 are located at one end of the two side plates 201 that are adjacent to each other, and all the side splice blocks 203 are disposed side by side and are adjacent to the baffle 202.
In this embodiment, when the two baffles 202 at the end of the side plate 201 are far away from each other during the moving process of the telescopic top plate 4 and the side plate 201, the side splicing blocks 203 can be embedded into the gaps formed by the two baffles 202 to fill the gaps between the two baffles 202, so that the two ends of the male mold core 2 are in a complete plate structure.
In this embodiment, the telescopic driving unit 204 is disposed on the telescopic top plate 4 and located in a space formed by the telescopic top plate 4, the baffle 202 and the side plates 201, and meanwhile, the telescopic driving unit 204 has two output ends and is connected to the two side plates 201 respectively. Thereby driving one side plate 201 or two side plates 201 to move through the telescopic driving assembly 204.
In another specific embodiment:
The telescopic driving assembly 204 comprises a rack 2041, a gear 2042 and a motor 2043, wherein one end of the rack 2041 is fixedly arranged on the side plate 201, the rack 2041 is perpendicular to the plate surface of the side plate 201, and the length of the rack 2041 is smaller than the minimum distance between the two side plates 201.
The gear 2042 is coaxially mounted on the output shaft of the motor 2043, the motor 2043 is fixedly mounted on the telescopic top plate 4, and the gear 2042 is meshed with the rack 2041.
In this embodiment, the telescopic assembly has two gears 2042, two racks 2041 and two motors 2043, and the two gears 2042, the two racks 2041 and the two motors 2043 are respectively disposed in a symmetrical structure corresponding to the two side plates 201.
The motor 2043 drives the gear 2042 to rotate, and the rack 2041 drives the side plate 201 to move, so that the rack 2041 is the output end of the telescopic drive assembly 204. In addition, the control of the direction of movement of the side plate 201 can be achieved by controlling the forward and reverse rotation of the motor 2043.
In another specific embodiment:
The male die core 2 further comprises a guide post 205, a spring 206, a pressing plate 207, a guide plate 208 and a linear driving assembly 209. Wherein, at least one guide post 205 and one spring 206 are arranged on one side surface of each side splicing block 203 facing the inner side of the male die core 2.
The plate surface of the pressing plate 207 is parallel to the plate surface of the baffle 202, and the pressing plate 207 is connected to the top surface of the telescopic top plate 4 through an L-shaped bracket. The pressing plate 207 is located at the back of the side splice block 203, and both ends of all the springs 206 are connected to the pressing plate 207 and the side splice block 203, respectively, while the springs 206 are in a compressed state between the pressing plate 207 and the side splice block 203.
The guide plate 208 has a plurality of through holes, all the through holes are in one-to-one correspondence with all the guide posts 205, the guide posts 205 are in sliding connection with the through holes, and meanwhile, one end of each guide post 205 passes through the through hole, and a limiting plate 210 is arranged on the end of each guide post 205.
Typically, the guide post 205 is cylindrical, the through hole is circular, the limiting plate 210 is also circular, and a clearance fit relationship exists between the guide post 205 and the through hole, and the diameter of the limiting plate 210 is larger than the diameter of the through hole. In addition, when the side splice block 203 is positioned between the two baffles 202, the stopper plate 210 contacts the guide plate 208.
The linear drive assembly 209 is disposed between the platen 207 and the guide plate 208 (typically the linear drive assembly 209 is a short-range cylinder). Specifically, guide plate 208 has a portion on a side of platen 207 remote from side segment 203 and has a spacing within which linear drive assembly 209 is disposed, with linear drive assembly 209 being configured to drive guide plate 208 away from or toward baffle 202.
In this embodiment, when the two baffles 202 are far away from each other, each time the distance between the two baffles 202 is up to the width of one side splicing block 203, the spring 206 drives one side splicing block 203 to enter between the two baffles 202, so as to fill the gap caused by the movement of the baffles 202.
Since one of the baffles 202 may move or two of the baffles 202 may move, and all the side splicing pieces 203 at the same end of the side plate 201 are symmetrically distributed, when the baffles 202 move, the side splicing piece 203 at the middle falls between the two baffles 202 first, and the side splicing piece 203 at the edge falls between the two baffles 202 last.
When all the splicing blocks fall between the two baffles 202, the guide plate 208 is driven by the linear driving assembly 209 to move away from the baffles 202, the guide plate 208 drives the limit plate 210, and the limit plate 210 pulls the guide rod, so that all the side splicing blocks 203 are driven to withdraw from the space between the two baffles 202, and at this time, the telescopic driving assembly 204 drives the two baffles 202 to approach.
It should be noted that, instead of having all side segments 203 disposed between two baffles 202 to actuate linear drive assembly 209 to drive all side segments 203 away from the space between two baffles 202, linear drive assembly 209 may be actuated to drive side segments 203 away from the space between two baffles 202 with at least one side segment 203 disposed between two baffles 202.
Preferably, two guide posts 205, a plurality of springs 206 are typically disposed on the side splice block 203, and the two guide posts 205 are located as close to both ends of the side splice block 203 as possible, while all springs 206 on the same side splice block 203 are located between the two guide posts 205, at this time, all guide posts 205 near the top of the male mold core 2 are fitted on one guide plate 208, all guide posts 205 near the bottom of the male mold core 2 are fitted on one guide plate 208, the two guide plates 208 are connected by a connecting plate, and the connecting plate spans the pressing plate 207, so that the linear driving assembly 209 can be disposed between the connecting plate and the pressing plate 207.
By this preferred solution, the side splice blocks 203 can be kept stationary during movement.
In another specific embodiment:
The side splicing block 203 has a positioning area 2031 and a positioning block 2032 on both sides, and the positioning area 2031 and the positioning block 2032 are both close to the spring 206. Wherein the location area 2031 is a recessed structure and the location area 2031 is located at a corner such that an L-shaped notch is formed at the location of the side splice block 203. The positioning block 2032 is in a convex structure on the other corner of the side splicing block 203.
Let two adjacent side tiles 203 be a tile and a tile, first the tile and tile meet the conditions: the first splice block can enter between the two baffles 202 earlier than the second splice block, and on this basis, the positioning block 2032 on the first splice block can be completely embedded into the positioning area 2031 on the second splice block.
In the present embodiment, by providing the positioning region 2031 and the positioning block 2032 on the side splice blocks 203, positioning of the positional relationship between the side splice blocks 203 can be assisted.
In another specific embodiment:
The baffle 202 is provided with a limit groove 211, the limit groove 211 is transversely arranged, the limit groove 211 is positioned on one side surface of the baffle 202 in the male die core 2, and meanwhile, the two ends of the limit groove 211 and the two ends of the baffle 202 are spaced.
The guide plate 208 has a limiting portion slidably disposed in the limiting groove 211. By providing the stopper portion and the stopper groove 211, the distance of the two shutters 202 from each other can be restricted.
In another specific embodiment:
The telescopic top plate 4 comprises a supporting plate 401 and a telescopic part 402, wherein the supporting plate 401 is positioned between the two side plates 201, two ends of the supporting plate 401 are respectively positioned under the two baffles 202, and the inside of the supporting plate 401 is of a hollow structure.
The telescopic part 402 comprises two movable plates, one sides of the two movable plates are respectively arranged on two sides of the supporting plate 401 in a sliding manner, and the other sides of the two movable plates are respectively and fixedly arranged at the bottoms of the two side plates 201.
The motor 2043 of the telescopic driving unit 204 is fixedly provided to the support plate 401, and the L-shaped bracket connected to the pressing plate 207 is also connected to the support plate 401.
In this embodiment, when the telescopic top plate 4 moves, the two movable plates interact in the support plate 401, so as to realize the telescopic function of the telescopic plate 5.
In another specific embodiment:
the structure of the telescopic top plate 4 is the same as that of the telescopic bottom plate 3, and simultaneously, the structure of the telescopic top plate is the same as that of the telescopic plates 5 at the two ends of the female die core 1.
In another specific embodiment:
a power connection socket and a gas source connection port are arranged outside the die, the power connection socket is electrically connected with the motor 2043, and the gas source connection port is communicated with the linear driving assembly 209 through a pipeline.
Example 2: in this embodiment 2, the structure differs from that of embodiment 1 only in that:
the support plate 401 is a solid plate structure, and the position of the support plate 401 is the same as that of embodiment 1, the telescopic part 402 includes a plurality of bottom splice blocks, the lengths of all the bottom splice blocks are equal to the length of the support plate 401, and all the bottom splice blocks are equally distributed on two sides of the support plate 401 and are all arranged side by side.
The bottom splicing block on one side is close to the side plate 201, and when the telescopic driving assembly 204 drives the two side plates 201 away from each other, the bottom telescopic plates 5 enter the gaps between the side plates 201 and the support plates 401 one by one.
Likewise, a spring 206, a guide post 205, a pressing plate 207, a guide plate 208, a linear driving assembly 209, and a stopper plate 210 are also provided on the bottom splice block, and the operation principle is the same as that in embodiment 1.
The foregoing examples merely illustrate specific embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (10)
1. A die for packaging boxes, comprising:
the female mold core is internally of a hollow structure, and two sides of the female mold core can be mutually close to or far away from each other;
the male die core is positioned in the female die core, a gap exists between the outer surface of the male die core and the inner surface of the female die core, a die cavity is formed, and two sides of the male die core can move along with two sides of the female die core;
the telescopic bottom plate is arranged at the bottom of the female die core;
and the telescopic top plate is arranged at the bottom of the male die core.
2. The mold for packaging boxes according to claim 1, wherein,
Two ends of the female die core are respectively provided with a telescopic plate.
3. The mold of a package according to claim 1, wherein the male mold core comprises:
Two side plates are respectively and vertically arranged at two sides of the telescopic top plate;
four baffles which are respectively arranged at two ends of the two side plates and are vertical to the side plates;
The side splicing blocks are contacted with one side surface of the baffle plate, which is positioned in the male die core, and a plurality of side splicing blocks are arranged side by side;
the telescopic driving assembly is arranged on the telescopic top plate and provided with two output ends, and the two output ends are respectively connected with the two side plates.
4. A mould for a pack as claimed in claim 3, wherein the telescopic drive assembly comprises:
the rack is vertically arranged on the side plate;
The gear is meshed with the rack and is coaxially arranged on a motor;
wherein, be symmetrical form and be equipped with rack and gear respectively on two curb plates, the motor is located on the flexible bottom plate.
5. A mold for packaging boxes according to claim 3, wherein,
The side splicing blocks are provided with guide posts and springs; the male die core further comprises:
the pressing plate is arranged at one end, far away from the side splicing block, of the spring and is connected with the telescopic top plate;
The guide plate is provided with a through hole for the guide post to slide, and a part of the guide plate is positioned at one side of the pressing plate;
the linear driving assembly is arranged between the pressing plate and the guide plate;
One end of the guide post, which is far away from the side splicing block, is provided with a limiting plate.
6. The mold for packaging as recited in claim 5, wherein,
The two sides of the side splicing block are respectively provided with a positioning area and a positioning block, and the positioning area and the positioning block are close to the spring;
the locating blocks on one of the side splice blocks may be embedded into the locating areas of the other side splice block.
7. The mold for packaging as recited in claim 5, wherein,
The baffle is provided with a limit groove, and the guide plate is provided with a limit part which is arranged in the limit groove in a sliding way;
and a space exists between the end part of the limiting groove and the end part of the baffle plate.
8. A mould for a pack as claimed in any one of claims 3 to 7 wherein the telescopic top plate comprises:
The support plate is positioned between the two side plates, and two ends of the support plate are respectively positioned at the bottoms of the two baffle plates;
the two sides of the telescopic part are respectively connected with the side part of the supporting plate and the bottom of the side plate;
Wherein, both sides of backup pad are equipped with one respectively the telescoping portion.
9. The mold for packaging as in claim 8, wherein,
The inside of the supporting plate is of a hollow structure; the telescoping portion includes:
And one side of the movable plate is connected with the bottom of the side plate, and the other side of the movable plate is arranged in the support plate in a sliding manner.
10. The mold for packaging as in claim 8, wherein,
The telescopic part comprises a plurality of bottom splicing blocks, all the bottom splicing blocks are distributed on two sides of the supporting plate, and when the telescopic driving assembly drives the two side plates to be far away from each other, the bottom splicing blocks can be embedded between the side plates and the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410557692.3A CN118124094B (en) | 2024-05-08 | Mould of packing carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410557692.3A CN118124094B (en) | 2024-05-08 | Mould of packing carton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118124094A true CN118124094A (en) | 2024-06-04 |
| CN118124094B CN118124094B (en) | 2024-07-05 |
Family
ID=
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| CN102909323A (en) * | 2012-11-05 | 2013-02-06 | 四川丰元机械制造有限公司 | Lower suspended vacuum casting ingot mold and using method thereof |
| CN204977582U (en) * | 2015-07-29 | 2016-01-20 | 江苏华宇印务有限公司 | Expand formula wine box closing device outward |
| KR20170021588A (en) * | 2015-08-18 | 2017-02-28 | 주식회사 옥천 | Mold for forming paper container |
| CN205757466U (en) * | 2016-05-12 | 2016-12-07 | 杭州拓路者服饰有限公司 | Medicated cap forming machine |
| CN105922479A (en) * | 2016-05-19 | 2016-09-07 | 郭雅许 | Forming mould |
| CN206344386U (en) * | 2016-12-21 | 2017-07-21 | 深圳市星易通塑胶制品有限公司 | It is a kind of can bidirectional modulation universal plastic mould |
| CN206493503U (en) * | 2017-01-12 | 2017-09-15 | 湖南机电职业技术学院 | A kind of mould with mould shapes Changeful type function |
| CN108688084A (en) * | 2018-05-08 | 2018-10-23 | 句容市东山纸品厂 | A kind of die apparatus of the production plastic storage box of size adjustable |
| CN208841736U (en) * | 2018-09-10 | 2019-05-10 | 江苏迪沃生物制品有限公司 | Medical kit mould groove of moulding plastics convenient to adjust |
| CN111267291A (en) * | 2018-12-05 | 2020-06-12 | 滁州市东升机械科技有限公司 | Splicing type refrigerator foaming mold and using method thereof |
| CN110280719A (en) * | 2019-08-09 | 2019-09-27 | 刘德强 | A kind of high pressure warming sand mould casting method |
| CN211542195U (en) * | 2019-12-31 | 2020-09-22 | 苏州泰之科模具有限公司 | Injection mold capable of adjusting injection molding cavity |
| CN112192811A (en) * | 2020-10-13 | 2021-01-08 | 深圳市鼎盛精密工业有限公司 | High-precision plastic injection mold with adjustable size of mold inner cavity |
| CN215550382U (en) * | 2021-05-26 | 2022-01-18 | 青岛泰信冷链有限公司 | Box foaming mold utensil for freezer |
| CN216578920U (en) * | 2021-11-07 | 2022-05-24 | 句容铭展精密加工有限公司 | Adjustable size mould is used in high-accuracy processing of optical lens |
| CN218255763U (en) * | 2022-08-22 | 2023-01-10 | 山东安智电力设备有限公司 | Prefabricated basis production mould of looped netowrk cabinet |
| CN218111563U (en) * | 2022-10-20 | 2022-12-23 | 宁海县百特欣荣模塑有限公司 | Injection mold for tool box shell |
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