CN220180009U - Transformer framework injection mold beneficial to molding - Google Patents
Transformer framework injection mold beneficial to molding Download PDFInfo
- Publication number
- CN220180009U CN220180009U CN202321422057.1U CN202321422057U CN220180009U CN 220180009 U CN220180009 U CN 220180009U CN 202321422057 U CN202321422057 U CN 202321422057U CN 220180009 U CN220180009 U CN 220180009U
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- groove
- row
- shovel base
- spring
- elastic
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- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 238000000465 moulding Methods 0.000 title claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 title claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 238000005299 abrasion Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses a transformer framework injection mold beneficial to molding, which relates to the technical field of production of transformer frameworks and comprises a slide assembly, an upper mold core, a lower mold core and a lower mold, wherein the slide assembly comprises a slide groove, a shovel base fixedly connected with the upper mold, and a first slide block and a second slide block which are slidably arranged in the slide groove; the line position groove is arranged between the upper die and the lower die, the line position groove is provided with an elastic groove, a spring and an elastic block fixedly connected with the spring are arranged in the elastic groove, the upper end face of the elastic block extends out of the spring groove, the elastic groove is arranged on the inner bottom face of the sliding groove, the spring and the elastic block fixedly connected with the spring are arranged in the elastic groove, the shovel base firstly pushes the first line position block and the second line position block to slide in the sliding groove and then to press downwards to be in contact with the material belt, and therefore the first line position block and the second line position block can be prevented from being in contact with or collision with the protruding part of the material belt when sliding, and the product forming quality and the qualification rate can be improved.
Description
Technical Field
The utility model relates to the technical field of production of transformer frameworks, in particular to a transformer framework injection mold beneficial to molding.
Background
The transformer is widely used in the current society, the transformer, especially a small transformer, is an important component of electronic products, a transformer framework is a main body structure of the transformer, the transformer is widely used in the current society, and a corresponding main body is also indispensable, so that the framework has a substitutable function or not, phenolic resin is usually used for injection molding, the framework mainly has the function of providing winding space for copper wires in the transformer, fixing a magnetic core in the transformer, a wire slot in the framework is a wire passing path provided when the transformer is used for producing winding, and metal pins in the framework are struts for winding the copper wires of the transformer; after soldering tin, the soldering tin is connected with a PCB board, plays a role in conducting electricity when the transformer works, and convex points, concave points or chamfers in the framework can determine the direction or stitch sequence when the transformer is used.
According to the Chinese patent of utility model with the application number of CN202221444400.8, the scheme is proposed according to the problems that the injection molding production can not be performed quickly and simultaneously and the demolding is inconvenient for the existing transformer framework injection mold, and the injection molding mold comprises a base, wherein supporting frames are fixedly arranged at the front end face, the rear end face, the left end and the right end of the upper end face of the base, sliding grooves are formed in each supporting frame, and the left side and the right side of each supporting frame are symmetrically provided with a left injection mold and a right injection mold.
The existing transformer skeleton injection mold has the following defects:
1. when the existing transformer framework injection mold is used in actual practice, the mold needs to be matched when the transformer framework is injected, and a certain impact force is generated when the mold is matched, so that the structure on the mold is easy to damage; ".
In summary, in the prior art, when the transformer framework is injection molded, the material belt needs to be placed in the mold cavity, and deformation and other conditions of the material belt are easy to occur in the mold closing process, so the utility model provides an injection mold structure beneficial to the molding of the transformer framework to solve the problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the transformer framework injection mold comprises a slide assembly, an upper mold core, a lower mold core and a lower mold which are sequentially arranged from top to bottom;
the line position assembly comprises a line position groove, a shovel base fixedly connected with the upper die, and a first line position block and a second line position block which are slidably arranged in the line position groove;
the upper die core, the lower die core, the first row of position blocks and the second row of position blocks are matched and molded with a die cavity;
the elastic groove is formed in one surface, close to the lower die, of the slide groove, a spring is arranged in the elastic groove, one end of the spring is fixedly matched with the inner bottom surface of the elastic groove, the other end of the spring is fixedly connected with a spring block, the spring block is slidably arranged in the spring groove, and the upper end surface of the spring block extends out of the spring groove;
the shovel base is symmetrically arranged on the lower end surface of the upper die, and an inclined plane pushing part is arranged among the shovel base, the first line of position blocks and the second line of position blocks;
the first row of position blocks and the second row of position blocks are matched with the shovel base through the inclined plane pushing part and are arranged in a sliding way in the row of position grooves.
As a further scheme of the utility model: the elastic grooves are formed in the inner bottom surface of the row position groove, and are respectively arranged at positions close to the two ends of the row position groove;
the row position groove comprises an uplink position groove arranged on the upper die and a downlink position groove arranged on the lower die;
the lower die core is arranged at the central position of the two ends of the descending slot, wherein the plurality of elastic slots are symmetrically arranged at the two sides of the lower die core.
As a further scheme of the utility model: the upper die core is arranged at the central position of the two ends of the uplink bit slot and is aligned with the lower die core;
the shovel base comprises a first shovel base and a second shovel base which are symmetrically arranged on two sides of the upper die core, wherein the first shovel base and the second shovel base are fixedly matched with the inner bottom surface of the uplink bit slot respectively;
the inclined plane pushing part comprises a first pushing part arranged on one surface of the first shovel base close to the upper die core and a second pushing part arranged on one surface of the second shovel base close to the upper die core;
the first row of potential blocks and the second row of potential blocks are respectively provided with a first inclined plane and a second inclined plane, and the first inclined plane and the second inclined plane are respectively in sliding butt fit with the first pushing part and the second pushing part, so that the first row of potential blocks and the second row of potential blocks can slide in the row of potential grooves.
As a further scheme of the utility model: and the first pushing part of the first shovel base and the second pushing part of the second shovel base are respectively provided with a wear-resisting plate.
As a further scheme of the utility model: the two side walls of the descending slot are respectively provided with a pressing strip, wherein the pressing strips extend downwards into the die core from the two ends of the descending slot, and a guide cavity is respectively formed between the descending slot and the pressing strips;
and extending parts which are slidably arranged in the guide cavities are respectively arranged at two sides of the first row of position blocks and the second row of position blocks.
As a further scheme of the utility model: positioning columns are embedded at the two ends of the upper die core in a penetrating manner, and positioning holes matched with the positioning columns in an alignment manner are respectively formed at the two ends of the lower die core.
Compared with the prior art, the utility model has the following beneficial effects: through having seted up the elastic groove on the interior bottom surface of sliding tray, be equipped with the spring in the elastic groove and with the bullet piece of spring rigid coupling, can make the shovel base promote first line position piece earlier and second line position piece slide in the sliding tray after, make first line position piece and second line position piece push down again with the material area butt to can avoid first line position piece, second line position piece when sliding with the bellied part butt or the collision in material area, can improve product fashioned quality and qualification rate, improve production efficiency.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is an exploded perspective view of the structure of the present utility model;
FIG. 3 is an exploded perspective view of yet another construction of the present utility model;
FIG. 4 is a partial structural perspective view of the present utility model;
FIG. 5 is a side view of the overall structure of the present utility model;
FIG. 6 is a schematic cross-sectional view taken along the direction A-A in FIG. 5;
FIG. 7 is a partial schematic view at B in FIG. 6;
FIG. 8 is a perspective view of a prior art product construction;
reference numerals and names in the drawings are as follows:
the mold cavity-0, the material belt-01 and the product-02;
the upper die-1, the shovel base-11, the first shovel base-111, the second shovel base-112 and the wear-resisting plate-12;
an upper die core-2 and a positioning column-21;
a lower die core-3 and a positioning hole-31;
lower die-4, elastic groove-41, spring-42, elastic block-43, pressing bar-44, guide cavity-45 and extension portion-46
A row bit assembly-5;
a row slot-6, an uplink slot-61, and a downlink slot-62;
a first row of bit blocks-7;
a second row bit block-8;
an inclined surface pushing part-9;
the first pushing part-91, the second pushing part-92, the first inclined surface-93 and the second inclined surface-94.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, an injection mold for a transformer framework in favor of molding comprises a row-bit assembly 5, an upper mold 1, an upper mold core 2, a lower mold core 3 and a lower mold 4 which are sequentially arranged from top to bottom;
the slide assembly 5 comprises a slide groove 6, a shovel base 11 fixedly connected with the upper die 1, and a first slide block 7 and a second slide block 8 which are slidably arranged in the slide groove 6;
the upper die core 2, the lower die core 3, the first row of position blocks 7 and the second row of position blocks 8 are matched and molded with a die cavity 0;
the row position groove 6 is arranged between the upper die 1 and the lower die 4, wherein an elastic groove 41 is formed in one surface of the row position groove 6, which is close to the lower die 4, a spring 42 is arranged in the elastic groove 41, one end of the spring 42 is fixedly matched with the inner bottom surface of the elastic groove 41, the other end of the spring 42 is fixedly connected with a spring block 43, the spring block 43 is slidably arranged in the groove of the spring 42, and the upper end surface of the spring block 43 extends out of the groove of the spring 42;
the shovel base 11 is symmetrically arranged on the lower end surface of the upper die 1, and an inclined plane pushing part 9 is arranged between the shovel base 11 and the first line position block 7 and the second line position block 8;
the first line position block 7 and the second line position block 8 are matched with the shovel base 11 through the inclined plane pushing part 9 and are arranged in the line position groove 6 in a sliding mode.
As shown in fig. 8, the material belt 01 needs to be bent before the injection molding product 02, after the bending treatment, the skeleton is injection molded, and a certain bulge exists at the bending position or the end part of the material belt 01 in the bending process or the transportation process, so that after the material belt 01 is placed on the lower die core 3, the end part or the bending position of the material belt 01 is provided with a part bulge, and therefore, the quality of the molded product 02 is disqualified and the production efficiency is affected when the first line position block 7 and the second line position block 8 are matched with the upper die core 2 and the lower die core 3 in the sliding process, the first line position block 7 or the second line position block 8 are abutted with the bulge part of the material belt 01, and even the bulge part of the material belt 01 collides with the side wall of the first line position block 7 or the second line position block 8;
in the implementation process of the utility model, the material belt 01 is embedded on the lower die core 3, the upper die 1 descends to drive the upper die core 2 and the lower die core 3 to perform counterpoint die assembly, when the upper die core 2 descends to match with the lower die core 3, the first row position block 7 and the second row position block 8 are in the row position groove 6, and the first row position block 7 and the second row position block 8 descend together through the upper die 1, wherein, the shovel base 11, the first row position block 7 and the second row position block 8 are in butt fit through the inclined plane of the inclined plane pushing part 9, so that the first row position block 7 and the second row position block 8 can slide in the row position groove 6, the first row position block 7 and the second row position block 8 reach the two side positions between the upper die core 2 and the lower die core 3, in the process of sliding the row position groove 6, as the upper end face of the elastic block 43 extends out of the spring 42 groove arrangement, the upper end surface of the elastic block 43 is higher than the inner bottom surface of the line position groove 6, the lower end surface of the first line position block 7 and the second line position block 8 are abutted with the upper end surface of the elastic block 43, when the first line position block 7 and the second line position block 8 slide to the end of the line position groove 6 and stop sliding, the shovel base 11, the first line position block 7 and the second line position block 8 continue to cooperate through the inclined surface of the inclined surface pushing part 9 due to the continuous downward pressing of the upper die 1, so that the first line position block 7 and the second line position block 8 apply downward pressing force to the elastic block 43 to compress the spring 42 in the elastic groove 41, and in the process, the upper die core 2, the first line position block 7 and the second line position block 8 are in a linkage state, and when the upper die core 2, the first line position block 7 and the second line position block 8 stop moving after the spring 42 is compressed by the first line position block 7 and the second line position block 8, and at the moment the upper die core 2, the lower die core 3, the first line position block 7 and the second line position block 8 are matched with the molding die cavity 0, the elastic groove 41 is formed in the inner bottom surface of the sliding groove, the spring 42 and the elastic block 43 fixedly connected with the spring 42 are arranged in the elastic groove 41, the shovel base 11 can push the first line position block 7 and the second line position block 8 to slide in the sliding groove, and then the first line position block 7 and the second line position block 8 are pressed down to be abutted with the material belt 01, so that the first line position block 7 and the second line position block 8 can be prevented from being abutted or collided with the protruding part of the material belt 01 when sliding, the molding quality and the qualification rate of products 02 can be improved, and the production efficiency can be improved.
In the embodiment of the present utility model, the elastic grooves 41 are formed in a plurality of inner bottom surfaces of the row position grooves 6, and the elastic grooves 41 are respectively disposed at positions close to two ends of the row position grooves 6;
the row position groove 6 comprises an uplink position groove 61 arranged on the upper die 1 and a downlink position groove 62 arranged on the lower die 4;
the lower die core 3 is disposed at a position centered at two ends of the lower slot 62, wherein the plurality of elastic slots 41 are symmetrically disposed at two sides of the lower die core 3.
The elastic grooves 41 are symmetrically arranged on two sides of the lower die core 3, and a plurality of springs 42 and elastic blocks 43 can be arranged, wherein in the sliding process of the first line position block 7 and the second line position block 8, as the shovel base 11 is driven to descend together by the descending of the upper die 1, the elastic blocks 43 can effectively ensure that the first line position block 7 and the second line position block 8 can apply pressure to the elastic blocks 43 in advance when being pushed by the shovel base 11, so that the elastic blocks 43 are prevented from being pressed down in advance by the first line position block 7 and the second line position block 8 due to overlarge friction force between the shovel base 11 and the line position block, the beneficial effect of the utility model is lost, and the first line position block 7 and the second line position block 8 can be ensured to slide on the elastic blocks 43 without causing the first line position block 7 and the second line position block 8 to apply pressure to the elastic blocks 43 in advance, thereby the overall stability of the utility model can be further increased;
and the die core is arranged at the central position of the two ends of the downlink bit groove 62, so that the pushing stroke of the first line bit block 7 and the pushing stroke of the second line bit block 8 can be effectively ensured to be consistent, and the precision after die assembly is ensured.
In the embodiment of the present utility model, the upper mold core 2 is disposed at a position centered at two ends of the upper chute 61 and aligned with the lower mold core 3;
the shovel base 11 comprises a first shovel base 111 and a second shovel base 112 which are symmetrically arranged at two sides of the upper die core 2, wherein the first shovel base 111 and the second shovel base 112 are respectively fixedly matched with the inner bottom surface of the upward-moving bit slot 61;
the inclined plane pushing part 9 comprises a first pushing part 91 arranged on one surface of the first shovel base 111 close to the upper die core 2 and a second pushing part 92 arranged on one surface of the second shovel base 112 close to the upper die core 2;
the first row position block 7 and the second row position block 8 are respectively provided with a first inclined plane 93 and a second inclined plane 94, and the first inclined plane 93 and the second inclined plane 94 are respectively in sliding abutting fit with the first pushing part 91 and the second pushing part 92, so that the first row position block 7 and the second row position block 8 can slide in the row position groove 6.
According to the utility model, the first pushing part 91 and the second pushing part 92 are respectively arranged on the first shovel base 111 and the second shovel base 112, and the first pushing part 91 and the second pushing part 92 are respectively in sliding abutting fit with the first inclined plane 93 and the second inclined plane 94, so that the first shovel base 111 and the second shovel base 112 can slide in the row position groove 6 by the first row position block 7 and the second row position block 8 in the process of pressing down the upper die 1.
In the embodiment of the present utility model, the wear plates 12 are respectively disposed on the first pushing portion 91 of the first shovel base 111 and the second pushing portion 92 of the second shovel base 112.
In the long-term use process, the first pushing part 91 and the second pushing part 92 need to be frequently rubbed with the first inclined plane 93 and the second inclined plane 94, so that the shovel base 11 or the walking block is easy to be damaged due to excessive abrasion, the abrasion-resistant plate 12 can avoid excessive abrasion of the shovel base 11 and the walking block, the abrasion-resistant plate 12 can be directly replaced after the abrasion-resistant plate 12 is damaged, the shovel base 11 does not need to be replaced, the maintenance cost can be reduced, and the service life of the utility model can be prolonged.
In the embodiment of the present utility model, the two sidewalls of the downlink bit groove 62 are respectively provided with a pressing strip 44, wherein the pressing strips 44 are extended from two ends of the downlink bit groove 62 into the lower mold core 3, and a guiding cavity 45 is formed between the downlink bit groove 62 and the pressing strips 44 respectively;
the two sides of the first row of position blocks 7 and the second row of position blocks 8 are respectively provided with an extension part 46 which is arranged in a sliding way in the guide cavity 45.
The sliding orientation of the first row of position blocks 7 and the second row of position blocks 8 in the downlink position grooves 62 can be effectively ensured to be accurate, when the upper die core 2, the lower die core 3, the first row of position blocks 7 and the second row of position blocks 8 are matched with the molding die cavity 0, the molding precision of the die cavity 0 can be further improved by the matching of the guide cavity 45 and the extension part 46, the occurrence of the condition that the product 02 is affected by tolerance is reduced, and the quality of the product 02 is further ensured.
In the embodiment of the present utility model, the positioning posts 21 are inserted through the two ends of the upper mold core 2, wherein the two ends of the lower mold core 3 are respectively provided with positioning holes 31 aligned with the positioning posts 21.
In the process of die assembly, the positioning column 21 of the upper die core 2 stretches into the positioning hole 31, the positioning column 21 is pressed downwards along the length direction of the positioning hole 31, the accuracy of die assembly can be effectively guaranteed by the positioning column 21 and the positioning hole 31, and the qualification rate of the product 02 is further improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The transformer framework injection mold is characterized by comprising a slide assembly, an upper mold core, a lower mold core and a lower mold which are sequentially arranged from top to bottom;
the line position assembly comprises a line position groove, a shovel base fixedly connected with the upper die, and a first line position block and a second line position block which are slidably arranged in the line position groove;
the upper die core, the lower die core, the first row of position blocks and the second row of position blocks are matched and molded with a die cavity;
the elastic groove is formed in one surface, close to the lower die, of the slide groove, a spring is arranged in the elastic groove, one end of the spring is fixedly matched with the inner bottom surface of the elastic groove, the other end of the spring is fixedly connected with a spring block, the spring block is slidably arranged in the spring groove, and the upper end surface of the spring block extends out of the spring groove;
the shovel base is symmetrically arranged on the lower end surface of the upper die, and an inclined plane pushing part is arranged among the shovel base, the first line of position blocks and the second line of position blocks;
the first row of position blocks and the second row of position blocks are matched with the shovel base through the inclined plane pushing part and are arranged in a sliding way in the row of position grooves.
2. The transformer framework injection mold beneficial to molding according to claim 1, wherein a plurality of elastic grooves are formed in the inner bottom surface of the row position groove, and the elastic grooves are respectively arranged at positions close to two ends of the row position groove;
the row position groove comprises an uplink position groove arranged on the upper die and a downlink position groove arranged on the lower die;
the lower die core is arranged at the central position of the two ends of the descending slot, wherein the plurality of elastic slots are symmetrically arranged at the two sides of the lower die core.
3. The transformer framework injection mold beneficial to molding according to claim 2, wherein the upper mold core is arranged at the middle position of the two ends of the uplink position groove and is aligned with the lower mold core;
the shovel base comprises a first shovel base and a second shovel base which are symmetrically arranged on two sides of the upper die core, wherein the first shovel base and the second shovel base are fixedly matched with the inner bottom surface of the uplink bit slot respectively;
the inclined plane pushing part comprises a first pushing part arranged on one surface of the first shovel base close to the upper die core and a second pushing part arranged on one surface of the second shovel base close to the upper die core;
the first row of potential blocks and the second row of potential blocks are respectively provided with a first inclined plane and a second inclined plane, and the first inclined plane and the second inclined plane are respectively in sliding butt fit with the first pushing part and the second pushing part, so that the first row of potential blocks and the second row of potential blocks can slide in the row of potential grooves.
4. The transformer framework injection mold beneficial to molding according to claim 3, wherein wear plates are respectively arranged on the first pushing part of the first shovel base and the second pushing part of the second shovel base.
5. The transformer framework injection mold beneficial to molding according to claim 4, wherein the two side walls of the descending slot are respectively provided with a pressing strip, wherein the pressing strips extend from the two ends of the descending slot to the inside of the lower mold core, and guide cavities are respectively molded between the descending slot and the pressing strips;
and extending parts which are slidably arranged in the guide cavities are respectively arranged at two sides of the first row of position blocks and the second row of position blocks.
6. The injection mold for molding a transformer skeleton according to any one of claims 1-5, wherein positioning posts are inserted through the two ends of the upper mold core, and positioning holes aligned with the positioning posts are formed at the two ends of the lower mold core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422057.1U CN220180009U (en) | 2023-06-06 | 2023-06-06 | Transformer framework injection mold beneficial to molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422057.1U CN220180009U (en) | 2023-06-06 | 2023-06-06 | Transformer framework injection mold beneficial to molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220180009U true CN220180009U (en) | 2023-12-15 |
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ID=89106164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321422057.1U Active CN220180009U (en) | 2023-06-06 | 2023-06-06 | Transformer framework injection mold beneficial to molding |
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| Country | Link |
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| CN (1) | CN220180009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117549478A (en) * | 2024-01-12 | 2024-02-13 | 成都宝利根创科电子有限公司 | Material belt type plastic part production device and production method |
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2023
- 2023-06-06 CN CN202321422057.1U patent/CN220180009U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117549478A (en) * | 2024-01-12 | 2024-02-13 | 成都宝利根创科电子有限公司 | Material belt type plastic part production device and production method |
| CN117549478B (en) * | 2024-01-12 | 2024-03-26 | 成都宝利根创科电子有限公司 | Material belt type plastic part production device and production method |
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