CN214982887U - Injection mold capable of automatically assembling nut - Google Patents
Injection mold capable of automatically assembling nut Download PDFInfo
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- CN214982887U CN214982887U CN202120887840.XU CN202120887840U CN214982887U CN 214982887 U CN214982887 U CN 214982887U CN 202120887840 U CN202120887840 U CN 202120887840U CN 214982887 U CN214982887 U CN 214982887U
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Abstract
The utility model relates to the technical field of molds, in particular to an injection mold for automatically assembling nuts, which comprises a mold main body, wherein the mold main body comprises a front mold assembly, a rear mold assembly, an ejection mechanism, a slide assembly and a glue inlet assembly; the ejection mechanism is arranged on the rear die assembly, the rear die core is also arranged on the rear die assembly, the rear die core is positioned above the ejection mechanism, the front die core and the rear die core are matched with each other correspondingly, the slide assembly is arranged between the front die core and the rear die core, the dangerous operation that workers directly stretch hands to enter the die to load nuts can be solved, the nut insert and the nut insert rod can be placed in a place with bright light when the nuts are assembled, and the nuts can be accurately placed on the nut connecting head; the nut is put in advance, so that the speed of installing the nut in the die can be increased, and the working efficiency of the die is improved.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be an automatic assembly nut's injection mold.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate sizes; injection molding is a processing method used for mass production of parts with complex shapes; injecting the heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying to obtain a formed product;
at present, in order to improve the production efficiency of products, the products with the nut structures on the side surfaces are directly injection-molded together with the nuts in the injection molding process, and when the traditional mold is designed in the structure, the mold is simple in structure, workers need to hold the nuts by hands and stretch into the slide positions of the mold to place the nuts on the slide positions, so that plastic cement injected into the mold is bonded with the nuts, the production efficiency can be improved, and meanwhile, the firmness between the nuts and the products can be ensured; however, the conventional technical means has the following problems:
firstly, when in normal injection molding, the surface temperature of the mold reaches 120 ℃, and workers can easily scald and bump when hands extend into the mold; secondly, after the die is opened, the nut is easily placed in a wrong position or falls into the slide for pressing the die due to the gap opened by the slide after the operation sight of the die is seriously influenced; thirdly, the staff are difficult to align by placing nuts in the slide by hands, the speed is very slow, the whole injection molding cycle time is very long, the capacity is not available, and the materials in the gun barrel of the injection molding machine are easy to carbonize without being ejected for a long time; therefore, it is necessary to provide a technical solution to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for automatically assembling nuts comprises a mold main body, wherein the mold main body comprises a front mold assembly, a rear mold assembly, an ejection mechanism, a slide assembly and a glue inlet assembly; the ejection mechanism is arranged on the rear die assembly, a rear die core is also arranged on the rear die assembly, the rear die core is positioned above the ejection mechanism, the front die core and the rear die core are matched with each other correspondingly, the slide assemblies are arranged between the front die core and the rear die core, a plurality of slide assemblies are arranged, the plurality of slide assemblies surround the front die core and the rear die core, a cavity is formed among the front die core, the rear die core and the slide assemblies, and the side part of the cavity corresponds to the slide assemblies; wherein:
the slide assembly comprises a slide plate, a slide block, an inclined guide pillar, a nut insert and a nut insert rod, the slide block is in sliding fit with the upper end of the rear die assembly, the slide plate is arranged on the slide block, one side of the slide plate, which faces the cavity, is provided with a cavity surface, an insert accommodating groove is formed in the slide plate, an insert rod transition hole penetrating through the cavity surface is formed in the insert accommodating groove, the nut insert rod is arranged on the nut insert, the nut insert is assembled in the insert accommodating groove, the nut insert rod penetrates into the cavity along the insert rod transition hole, and a nut connector is arranged at one end, corresponding to the cavity, of the nut insert rod; the oblique guide pillar sets up in the slope, and the upper end fixed connection of oblique guide pillar is in preceding module component, and the lower extreme activity of oblique guide pillar is worn to locate in the slide of line position.
Preferably, a fixing block is arranged at the upper end of the inclined guide post, an inclined countersunk through hole is formed in the fixing block, a fixing head is arranged at the upper end of the inclined guide post, the inclined guide post penetrates through the countersunk through hole and is in spacing fit with the countersunk through hole through the fixing head, and the fixing block is mounted on the front die assembly.
Preferably, a through inserted link connecting hole is formed in the nut insert, and the nut inserted link is movably inserted into the inserted link connecting hole; the opening far away from the type cavity at the inserted bar connecting hole is provided with the constant head tank, and the one end of keeping away from the nut connector at the nut inserted bar is provided with the locating piece that matches the constant head tank, and the locating piece offsets with the slide block of line position.
Preferably, be provided with the slide groove of going on the back die assembly, go a slide block and go a slide groove sliding fit, the both sides of going a slide groove are provided with the spacing groove respectively, are provided with the step spout of butt joint spacing groove respectively in the both sides of going a slide block, install limit for height slider at the spacing inslot, limit for height slider extends into the step spout to limit for height slider and step spout sliding fit.
Preferably, the slide block is provided with the inclined plane in the one side of type cavity dorsad at the position of going, and inclined plane sliding fit has the guide block, and the upper end and the preceding module subassembly fixed coordination of guide block, the lower extreme shaping of guide block have the inserted block, are provided with the slot of cooperation inserted block on the slide groove of going.
Preferably, the guide block is provided with a sliding plate corresponding to the side surface of the inclined surface, and the sliding plate is in sliding fit with the inclined surface.
Preferably, preceding mould subassembly includes the panel, sets up at the hot runner plate of panel lower extreme and sets up the preceding die sinking board at hot runner plate lower extreme, and back mould subassembly includes the bottom plate, sets up two supporting seats on the bottom plate and sets up the back die sinking board on the supporting seat, and both sides on the supporting seat are provided with spacing post respectively, and panel, hot runner plate, preceding die sinking board and back die sinking board all slide along spacing post.
Preferably, the glue inlet assembly comprises a glue inlet flow channel penetrating through the front opening template and the hot runner plate, a water gap arranged on the rear mold core and a glue inlet arranged on the panel, and the water gap, the glue inlet flow channel and the glue inlet are sequentially butted.
Preferably, the ejection mechanism comprises a top plate and a plurality of ejector pins arranged on the top plate, the top plate is arranged between the two supporting seats, and the ejector pins penetrate through the cavity in a movable mode through the top plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the slide assembly is composed of a slide plate, a slide block, an inclined guide post, a nut insert and a nut insert rod, wherein the inclined guide post synchronously moves with the die opening and closing of the front die assembly to drive the slide block to slide, so that the slide plate is driven to complete the operations of die closing and die releasing; the nut insert is connected with a nut insert rod, the nut insert rod enters the cavity chamber through an insert rod transition hole, a nut connector is arranged on the nut insert rod and used for installing a nut, the nut is installed on the nut insert rod on a workbench by staff during production, and then the whole nut insert and the nut insert rod are installed in an insert accommodating groove of the slide plate; through the technical scheme, the dangerous operation that workers directly stretch hands to enter the die to mount the nuts can be solved, the nut inserts and the nut insert rods can be placed in the places with bright light when the nuts are assembled, and the nuts can be accurately placed on the nut connecting heads; the nut is put in advance, so that the speed of installing the nut in the die can be increased, and the working efficiency of the die is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a schematic view of the front mold assembly and the rear mold assembly of the present invention with the front mold assembly and the rear mold assembly removed;
FIG. 4 is a schematic view of the expanded structure of the front mold core, the rear mold core and the slide assembly of the present invention;
FIG. 5 is an exploded view of the mid-row assembly of the present invention;
fig. 6 is a schematic cross-sectional structure diagram of the nut insert and the nut insert of the present invention.
The reference numerals and names in the figures are as follows:
the mold comprises a front mold assembly 10, a rear mold assembly 20, an ejection mechanism 30, a slide assembly 40, a glue feeding assembly 50, a panel 11, a hot runner plate 12, a front opening mold plate 13, a front mold core 14, a bottom plate 21, a support seat 22, a rear opening mold plate 23, a rear mold core 24, a limit column 25, a top plate 31, an ejector pin 32, a slide plate 41, a slide block 42, an inclined guide column 43, a nut insert 44, a nut insert 45, a fixing block 46, a height limiting slide block 47, a guide block 48, a glue feeding runner 51, a glue feeding port 52, a water gap 53, a mold cavity surface 411, an insert accommodating groove 412, an insert transition hole 413, a step slide groove 421, an inclined surface 422, a fixing head 431, a slide groove 231, a limit groove 232, a slot 233, an insert connecting hole 441, a positioning groove 442, a nut connecting head 451, a positioning block 452, a counter through hole 461, an insert 481, and a sliding plate 482.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an injection mold for automatically assembling a nut includes a mold main body, the mold main body includes a front mold assembly 10, a rear mold assembly 20, an ejection mechanism 30, a slide assembly 40, and a glue inlet assembly 50, a front mold core 14 is disposed at a lower end of the front mold assembly 10, and the front mold assembly 10 is provided with the glue inlet assembly 50 butted to the front mold core 14; the ejection mechanism 30 is arranged on the rear die assembly 20, the rear die assembly 20 is also provided with a rear die core 24, the rear die core 24 is positioned above the ejection mechanism 30, the front die core 14 and the rear die core 24 are matched with each other correspondingly, the row position assemblies 40 are arranged between the front die core 14 and the rear die core 24, a plurality of row position assemblies 40 are arranged, the plurality of row position assemblies 40 surround the periphery of the front die core 14 and the periphery of the rear die core 24, a cavity is formed among the front die core 14, the rear die core 24 and the row position assemblies 40, and the side parts of the cavity correspond to the row position assemblies 40; wherein:
the slide assembly 40 comprises a slide plate 41, a slide block 42, an inclined guide post 43, a nut insert 44 and a nut insert rod 45, the slide block 42 is in sliding fit with the upper end of the rear mold assembly 20, the slide plate 41 is arranged on the slide block 42, a cavity surface 411 is arranged on one side of the slide plate 41 facing the cavity, an insert accommodating groove 412 is formed in the slide plate 41, an insert rod transition hole 413 penetrating through the cavity surface 411 is formed in the insert accommodating groove 412, the nut insert rod 45 is arranged on the nut insert 44, the nut insert 44 is assembled in the insert accommodating groove 412, the nut insert rod 45 penetrates into the cavity along the insert rod transition hole 413, and a nut connector 451 is arranged at one end of the nut insert rod 45 corresponding to the cavity; the inclined guide post 43 is obliquely arranged, the upper end of the inclined guide post 43 is fixedly connected to the front mold assembly 10, and the lower end of the inclined guide post 43 movably penetrates through the slide block 42.
In the above embodiment, the slide assembly 40 is composed of the slide plate 41, the slide block 42, the inclined guide post 43, the nut insert 44 and the nut insert rod 45, wherein the inclined guide post 43 drives the slide block 42 to slide in synchronization with the mold opening and closing movement of the front mold assembly 10, so as to drive the slide plate 41 to complete the mold closing and demolding operations; the nut insert 44 connected with the nut insert rod 45 is arranged on the slide plate 41, the nut insert rod 45 enters the cavity chamber through the insert rod transition hole 413, the nut connector 451 is arranged on the nut insert rod 45 and used for installing nuts, during production, a worker installs the nuts on the nut insert rod 45 on a workbench, and then the whole nut insert 44 and the nut insert rod 45 are installed in the insert accommodating groove 412 of the slide plate 41; through the technical scheme, the dangerous operation that workers directly stretch hands to enter the die to mount the nuts can be solved, the nut inserts 44 and the nut insertion rods 45 can be placed at the places with bright light when the nuts are assembled, and the nuts can be accurately placed on the nut connectors 451; the nut is put in advance, so that the speed of installing the nut in the die can be increased, and the working efficiency of the die is improved.
As further shown in fig. 5, a fixing block 46 is disposed at an upper end of the inclined guide post 43, an inclined countersunk through hole 461 is disposed on the fixing block 46, a fixing head 431 is disposed at an upper end of the inclined guide post 43, the inclined guide post 43 is inserted into the countersunk through hole 461 and is in spacing fit with the countersunk through hole 461 through the fixing head 431, and the fixing block 46 is mounted on the front mold assembly 10; in the present embodiment, the fixing block 46 is used to fix the upper end of the inclined guide post 43, so that the upper end of the inclined guide post 43 is fixed on the front mold assembly 10, and the inclined guide post 43 can maintain a stable inclination angle, thereby realizing the operation of pushing the slide plate 41 open when opening the mold.
As further shown in fig. 5-6, a through insertion rod connection hole 441 is formed on the nut insert 44, and the nut insertion rod 45 is movably inserted into the insertion rod connection hole 441; a positioning groove 442 is formed in the opening of the insertion rod connecting hole 441 far away from the release cavity, a positioning block 452 matched with the positioning groove 442 is arranged at one end of the nut insertion rod 45 far away from the nut connector 451, and the positioning block 452 abuts against the slide block 42; in this embodiment, the nut insert rod 45 and the nut insert 44 are detachably mounted by providing the insert rod connection hole 441, so that in practical application, it is convenient for a worker to assemble a nut on a workbench.
As further shown in fig. 2-5, a slide groove 231 is disposed on the rear mold assembly 20, the slide block 42 is in sliding fit with the slide groove 231, two sides of the slide groove 231 are respectively provided with a limit groove 232, two sides of the slide block 42 are respectively provided with a step slide groove 421 abutting against the limit groove 232, a height-limiting slide block 47 is mounted in the limit groove 232, the height-limiting slide block 47 extends into the step slide groove 421, and the height-limiting slide block 47 is in sliding fit with the step slide groove 421; in this embodiment, the slide slot 231 is provided to directionally move the slide block 42, and the height-limiting slide block 47 is provided to allow the height-limiting slide block 47 to abut against the slide block 42, so as to prevent the slide block 42 from moving up and down under the pushing of the inclined guide post 43.
As further shown in fig. 5, an inclined surface 422 is provided on a side of the slide block 42 facing away from the cavity, a guide block 48 is slidably fitted on the inclined surface 422, an upper end of the guide block 48 is fixedly fitted with the front mold assembly 10, an insertion block 481 is formed at a lower end of the guide block 48, and a slot 233 fitted with the insertion block 481 is provided on the slide groove 231; by providing the guide block 48, the slide block 42 can be guided to move inward during mold clamping, and the slide plate 41 can be accurately positioned during insertion and closure of the slot 233 and the insertion block 481.
As further shown in fig. 5, the guide block 48 is provided with a sliding plate 482 corresponding to the side surface of the inclined surface 422, and the sliding plate 482 is in sliding fit with the inclined surface 422; the sliding effect between the slide block 42 and the guide block 48 is improved.
Further as shown in fig. 1-2, the front mold assembly 10 includes a panel 11, a heat runner plate 12 disposed at the lower end of the panel 11, and a front mold opening plate 13 disposed at the lower end of the heat runner plate 12, the rear mold assembly 20 includes a bottom plate 21, two support seats 22 disposed on the bottom plate 21, and a rear mold opening plate 23 disposed on the support seats 22, two sides of the support seats 22 are respectively provided with a limit post 25, and the panel 11, the heat runner plate 12, the front mold opening plate 13, and the rear mold opening plate 23 all slide along the limit post 25.
As further shown in fig. 1 to 3, the glue inlet assembly 50 includes a glue inlet channel 51 penetrating through the front opening plate 13 and the hot runner plate 12, a water gap 53 disposed on the rear mold core 24, and a glue inlet 52 disposed on the face plate 11, wherein the water gap 53, the glue inlet channel 51, and the glue inlet 52 are sequentially connected in an abutting manner.
As further shown in fig. 1-3, the ejection mechanism 30 includes a top plate 31 and a plurality of ejector pins 32 disposed on the top plate 31, the top plate 31 is disposed between the two support seats 22, and the ejector pins 32 are movably inserted into the cavity through the top plate 31.
In order to further explain the technical scheme of the application, the following working principle is further explained;
the working principle is as follows:
assembling a nut, namely installing the nut at a nut connecting head 451 of the nut insertion rod 45, inserting the nut insertion rod 45 with the nut installed into the nut insert 44 along an insertion rod connecting hole 441, and then assembling the nut insert 44 in the mold along the insert accommodating groove 412; after the nut insert 44 is assembled, the next operation is carried out, plastic is injected, the mold is firstly closed, the front mold assembly 10, the rear mold assembly 20, the ejection mechanism 30 and the slide assembly 40 are closed, the injection molding machine is connected to the glue inlet 52, the plastic material melted at high temperature is injected into the mold through the injection molding machine, the mold opening operation is carried out after cooling forming, the front mold core 14, the rear mold core 24 and the slide plate 41 are retreated, the nut is embedded into the plastic material, the nut is left in the product after the nut insert rod 45 is retreated, and finally the product is ejected through the ejection mechanism 30, so that the demolding operation is completed, and the injection molding of the product and the assembly of the nut are carried out simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (9)
1. An injection mold for automatically assembling nuts comprises a mold main body, wherein the mold main body comprises a front mold assembly, a rear mold assembly, an ejection mechanism, a slide assembly and a glue inlet assembly; the ejection mechanism is arranged on the rear die assembly, a rear die core is also arranged on the rear die assembly, the rear die core is positioned above the ejection mechanism, the front die core and the rear die core are matched with each other correspondingly, the slide assemblies are arranged between the front die core and the rear die core, a plurality of slide assemblies are arranged, the plurality of slide assemblies surround the front die core and the rear die core, a cavity is formed among the front die core, the rear die core and the slide assemblies, and the side part of the cavity corresponds to the slide assemblies; wherein:
the slide assembly comprises a slide plate, a slide block, an inclined guide pillar, a nut insert and a nut insert rod, the slide block is in sliding fit with the upper end of the rear die assembly, the slide plate is arranged on the slide block, one side of the slide plate, which faces the cavity, is provided with a cavity surface, an insert accommodating groove is formed in the slide plate, an insert rod transition hole penetrating through the cavity surface is formed in the insert accommodating groove, the nut insert rod is arranged on the nut insert, the nut insert is assembled in the insert accommodating groove, the nut insert rod penetrates into the cavity along the insert rod transition hole, and a nut connector is arranged at one end, corresponding to the cavity, of the nut insert rod; the oblique guide pillar sets up in the slope, and the upper end fixed connection of oblique guide pillar is in preceding module component, and the lower extreme activity of oblique guide pillar is worn to locate in the slide of line position.
2. The injection mold for automatically assembling the nut as claimed in claim 1, wherein a fixing block is provided at an upper end of the inclined guide post, an inclined countersunk through hole is provided in the fixing block, a fixing head is provided at an upper end of the inclined guide post, the inclined guide post is inserted into the countersunk through hole, and the fixing block is mounted on the front mold assembly by the limit fit of the fixing head and the countersunk through hole.
3. The injection mold for automatically assembling the nut as claimed in claim 1, wherein the nut insert is provided with a through insertion rod connection hole, and the nut insertion rod is movably inserted into the insertion rod connection hole; the opening far away from the type cavity at the inserted bar connecting hole is provided with the constant head tank, and the one end of keeping away from the nut connector at the nut inserted bar is provided with the locating piece that matches the constant head tank, and the locating piece offsets with the slide block of line position.
4. The injection mold for automatically assembling the nut as claimed in claim 1, wherein a slide groove is formed on the rear mold assembly, the slide block is slidably engaged with the slide groove, a limit groove is formed on each of two sides of the slide groove, a step slide groove is formed on each of two sides of the slide block, the step slide groove is abutted with the limit groove, a height limit slide block is installed in the limit groove, the height limit slide block extends into the step slide groove, and the height limit slide block is slidably engaged with the step slide groove.
5. The injection mold for automatically assembling the nut as claimed in claim 4, wherein an inclined surface is provided on a side of the slide block facing away from the cavity, a guide block is slidably fitted on the inclined surface, an upper end of the guide block is fixedly fitted with the front mold assembly, an insert block is formed on a lower end of the guide block, and an insertion groove for fitting the insert block is provided on the slide groove.
6. The injection mold for automatically assembling nuts as claimed in claim 5, wherein the guide block is provided with a slide plate corresponding to the side of the inclined surface, the slide plate being in sliding engagement with the inclined surface.
7. The automatic nut-assembling injection mold according to any one of claims 1-6, wherein the front mold assembly comprises a face plate, a heating plate disposed at a lower end of the face plate, and a front mold opening plate disposed at a lower end of the heating plate, the rear mold assembly comprises a bottom plate, two supporting bases disposed on the bottom plate, and a rear mold opening plate disposed on the supporting bases, wherein two sides of the supporting bases are respectively provided with a position-limiting post, and the face plate, the heating plate, the front mold opening plate, and the rear mold opening plate all slide along the position-limiting post.
8. The injection mold for automatically assembling the nut as claimed in claim 7, wherein the glue inlet assembly comprises a glue inlet channel penetrating through the front mold plate and the heating plate, a water gap provided on the rear mold core, and a glue inlet provided on the face plate, wherein the water gap, the glue inlet channel, and the glue inlet are sequentially butted.
9. The injection mold for automatically assembling nuts as claimed in claim 7, wherein the ejection mechanism includes a top plate and a plurality of ejector pins disposed on the top plate, the top plate is disposed between the two supporting seats, and the ejector pins are movably inserted into the cavity through the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120887840.XU CN214982887U (en) | 2021-04-28 | 2021-04-28 | Injection mold capable of automatically assembling nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120887840.XU CN214982887U (en) | 2021-04-28 | 2021-04-28 | Injection mold capable of automatically assembling nut |
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| CN214982887U true CN214982887U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120887840.XU Active CN214982887U (en) | 2021-04-28 | 2021-04-28 | Injection mold capable of automatically assembling nut |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738661A (en) * | 2017-01-22 | 2017-05-31 | 深圳市新光芯制器件有限公司 | Plastic mould is inlayed in automation |
| CN115416238A (en) * | 2022-11-04 | 2022-12-02 | 赫比(成都)精密塑胶制品有限公司 | Mold for separating material belt and mold opening method thereof |
| CN116638710A (en) * | 2023-05-11 | 2023-08-25 | 宁波横河精密工业股份有限公司 | Injection mold with molding and assembling functions and application method thereof |
-
2021
- 2021-04-28 CN CN202120887840.XU patent/CN214982887U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738661A (en) * | 2017-01-22 | 2017-05-31 | 深圳市新光芯制器件有限公司 | Plastic mould is inlayed in automation |
| CN115416238A (en) * | 2022-11-04 | 2022-12-02 | 赫比(成都)精密塑胶制品有限公司 | Mold for separating material belt and mold opening method thereof |
| CN115416238B (en) * | 2022-11-04 | 2023-01-24 | 赫比(成都)精密塑胶制品有限公司 | Mold for separating material belt and mold opening method thereof |
| CN116638710A (en) * | 2023-05-11 | 2023-08-25 | 宁波横河精密工业股份有限公司 | Injection mold with molding and assembling functions and application method thereof |
| CN116638710B (en) * | 2023-05-11 | 2024-02-13 | 宁波横河精密工业股份有限公司 | Injection mold with molding and assembling functions and application method thereof |
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