CN220219323U

CN220219323U - Anti-offset plastic product mold

Info

Publication number: CN220219323U
Application number: CN202223124431.8U
Authority: CN
Inventors: 汪澈; 王先锋; 冯树高
Original assignee: Anhui Yongxin Molding Products Co ltd
Current assignee: Anhui Yongxin Molding Products Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-12-22
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses an anti-offset plastic product mold in the field of plastic product production equipment, which comprises a first mold, a second mold and a positioning sleeve, wherein the second mold is positioned above the top of the first mold, the positioning sleeve is fixedly connected between the upper side walls of the left side wall and the right side wall of the first mold, a first groove is formed in the middle of the left side and the right side of the top of the first mold, a second groove is formed in the bottom of an inner cavity of the first groove, a top block is slidably connected in the inner cavity of the second groove, a positioning shell is fixedly connected to the upper side of the front side wall of the first mold, a screw rod is connected in the middle of the front side wall of the positioning shell in a threaded manner, and a push plate is rotatably connected to the rear end of the screw rod.

Description

Anti-offset plastic product mold

Technical Field

The utility model relates to the technical field of plastic product production equipment, in particular to an anti-offset plastic product mold.

Background

Plastic molds, which are used industrially for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. to obtain the desired products, are provided with tools of complete configuration and precise dimensions, in short, tools for making shaped articles, which tools are composed of various parts, and different molds are composed of different parts.

At present, most of plastic product molds are formed by closing an upper mold and a lower mold, but the upper mold and the lower mold of the existing plastic product molds are not provided with an anti-offset mechanism, so that relative offset is easy to occur between the lower mold and the upper mold in the butt joint process, the plastic product is easy to generate flaws, the use efficiency of the plastic product molds is reduced, and meanwhile, the upper mold and the lower mold of the existing plastic product molds are inconvenient to split, time and labor are wasted, and the plastic product molds are inconvenient to use.

Disclosure of Invention

The utility model aims to provide an anti-offset plastic product mold, which solves the problems that in the background technology, most of plastic product molds are formed by closing an upper mold and a lower mold, the upper mold and the lower mold of the existing plastic product mold are not provided with an anti-offset mechanism, so that relative offset is easy to occur between the lower mold and the upper mold in the butt joint process, the plastic product is easy to generate flaws, the service efficiency of the plastic product mold is reduced, and meanwhile, the upper mold and the lower mold of the existing plastic product mold are inconvenient to split, and time and labor are wasted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-offset plastic product mould, includes first mould, second mould and location cover shell, the second mould is located the top of first mould, location cover shell fixed connection is in the middle of the lateral wall on the lateral wall about the first mould, open in the middle of the top left and right sides of first mould has first recess, open the inner chamber bottom of first recess has the second recess, the inner chamber sliding connection of second recess has the kicking block, the preceding lateral wall upside fixedly connected with location casing of first mould, the screw thread is connected with the lead screw in the middle of the preceding lateral wall of location casing, the rear end rotation of lead screw is connected with the push pedal, peg graft in the middle of the top right side of second mould has the material injecting part, the middle fixedly connected with handle of the lateral wall upside of second mould, the middle fixedly connected with second locating piece in the middle of the bottom left and right sides of second locating piece, just the middle fixedly connected with third locating piece peg graft in the inner chamber of location cover shell, the middle of the outside of location casing and the outside of the middle wall of location cover shell have the screw thread between the outside of the third locating piece.

As a further description of the above technical solution:

an elastic piece is fixedly connected between the bottom of the top block and the middle of the bottom of the inner cavity of the second groove, and the elastic piece is a spring.

As a further description of the above technical solution:

the left side and the right side of the bottom of the first die are fixedly connected with cushion blocks, and the cushion blocks are made of rubber materials.

As a further description of the above technical solution:

the upper side of the rear side wall of the first die is fixedly connected with a limiting plate, and the limiting plate is made of stainless steel.

As a further description of the above technical solution:

the bottom of push pedal fixedly connected with slider, just slider sliding connection is in the middle of the inner chamber bottom of location casing.

As a further description of the above technical solution:

the middle of the left side and the right side of the bottom of the second die is fixedly connected with a first positioning block, and the first positioning block is inserted between the inner cavities of the first groove and the second groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. this prevent plastic products mould of skew inserts in the first recess through the first locating piece that is equipped with, then insert in the location cover shell through second locating piece cooperation third locating piece, order about second mould and first mould horizontal alignment to remove spacingly through the back of limiting plate to the second mould, the rethread is equipped with lead screw cooperation location casing and slider promotion push plate and holds the vertical horizontal alignment of second mould and first mould, make plastic products mould have prevent offset mechanism, avoided lower mould and last mould relative skew in the butt joint in-process, improved plastic products mould's availability factor.

2. This prevent plastic products mould of skew breaks away from the location cover shell through the bolt that is equipped with, drives the kicking block that the reaction force that the elastic component compression produced drove upwards to promote the second mould through kicking block cooperation first locating piece and upwards remove, drive the separation between first mould and the second mould, then break away from first mould completely through hand-held second mould, make the split of being convenient for between plastic products mould upper and lower mould, labour saving and time saving, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of an anti-offset plastic product mold according to the present utility model;

FIG. 2 is a schematic diagram of a front view of a plastic mold with anti-misalignment features according to the present utility model;

FIG. 3 is a schematic diagram of a schematic cross-sectional front view of an anti-migration plastic mold according to the present utility model;

fig. 4 is a schematic right-view structural diagram of an anti-offset plastic product mold according to the present utility model.

In the figure: 100. a first mold; 110. a first groove; 120. a second groove; 130. a top block; 140. an elastic member; 150. a cushion block; 160. a limiting plate; 170. positioning a shell; 180. a screw rod; 190. a push plate; 191. a slide block; 200. a second mold; 210. a material injection piece; 220. a handle; 230. a first positioning block; 240. a second positioning block; 250. a third positioning block; 300. positioning the casing; 310. and (5) a bolt.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an anti-offset plastic product mold, which is provided with an anti-offset mechanism and is convenient to split, referring to fig. 1-4, and comprises a first mold 100, a second mold 200 and a positioning sleeve 300;

referring to fig. 1 to 4 again, a first groove 110 is formed in the middle of the left and right sides of the top of the first mold 100, the first groove 110 is used for providing convenience for inserting the first positioning block 230 into the second groove 120, the bottom of the inner cavity of the first groove 110 is provided with the second groove 120, the second groove 120 is used for limiting the top block 130, the inner cavity of the second groove 120 is slidably connected with the top block 130, the top block 130 is used for ejecting the first positioning block 230 by matching with the elastic force of the elastic piece 140, the upper side of the front side wall of the first mold 100 is fixedly connected with a positioning shell 170, the middle of the front side wall of the positioning shell 170 is in threaded connection with a screw 180, the rear end of the screw 180 is rotationally connected with a push plate 190, the positioning shell 170 is used for pushing the push plate 190 to move forwards and backwards by matching with the screw 180, and the first mold 100 is used for supporting the second mold 200 and the positioning shell 300;

referring to fig. 1 to 4 again, a material injecting part 210 is inserted in the middle of the right side of the top of the second mold 200, the material injecting part 210 is used for providing convenience for injecting materials inside the second mold 200 and the first mold 100, the upper sides of the left and right side walls of the second mold 200 are fixedly connected with a handle 220, the handle 220 is used for extracting the second mold 200 for providing convenience, the middle of the left and right sides of the bottom of the second mold 200 is fixedly connected with a second positioning block 240, the middle of the bottom of the second positioning block 240 is fixedly connected with a third positioning block 250, the third positioning block 250 is inserted in an inner cavity of the positioning sleeve 300, the second positioning block 240 is used for matching the third positioning block 250 with the positioning sleeve 300 to limit the second mold 200, the second mold 200 is positioned above the top of the first mold 100, the first mold 100 can be closed through the second mold 200, the first positioning block 230 is inserted into the first groove 110, then the third positioning block 250 is matched with the second positioning block 250 to be inserted into the positioning block 300, the second mold 200 is driven to be horizontally aligned, the second mold 200 is pushed by the second positioning block 100 to be horizontally aligned, and the second mold 100 is pushed by the second positioning block 160 to be horizontally aligned with the second mold 100 through the second push plate 180 and the second push plate 180 is pushed to be horizontally matched with the second mold 200 to limit the second mold 100;

in summary, the first positioning block 230 is inserted into the first groove 110, and then the second positioning block 240 is matched with the third positioning block 250 to be inserted into the positioning sleeve 300, so as to drive the second mold 200 and the first mold 100 to be horizontally aligned, and the limiting plate 160 is used for limiting the movement of the rear of the second mold 200, and the push plate 190 is pushed by the screw rod 180 matched with the positioning shell 170 and the slide block 191 to press the second mold 200 to be horizontally aligned with the longitudinal direction of the first mold 100, so that the plastic product mold has an anti-offset mechanism, the relative offset of the lower mold and the upper mold in the butt joint process is avoided, and the use efficiency of the plastic product mold is improved.

Referring to fig. 1 to 4 again, a bolt 310 is screwed between the middle of the lower side of the outer side wall of the positioning sleeve 300 and the middle of the outer side wall of the third positioning block 250, the third positioning block 250 can be fixed inside the positioning sleeve 300 by the bolt 310, the positioning sleeve 300 is fixedly connected between the upper side walls of the left and right side walls of the first mold 100, and the third positioning block 250 and the second positioning block 240 can be limited by the positioning sleeve 300.

Referring to fig. 1 to 4 again, an elastic member 140 is fixedly connected between the bottom of the top block 130 and the middle of the bottom of the inner cavity of the second groove 120, the elastic member 140 is a spring, and the elastic member 140 made of the spring has higher elasticity.

Referring to fig. 1 to 4 again, the pad 150 is fixedly connected to the left and right sides of the bottom of the first mold 100, the pad 150 is made of rubber material, and the friction force of the bottom of the first mold 100 can be improved through the pad 150 made of rubber material.

Referring to fig. 1 to 4 again, a limiting plate 160 is fixedly connected to the upper side of the rear sidewall of the first mold 100, the limiting plate 160 is made of stainless steel, and the limiting plate 160 made of stainless steel has high strength and corrosion resistance.

Referring to fig. 1-4 again, a slider 191 is fixedly connected to the bottom of the push plate 190, and the slider 191 is slidably connected to the middle of the bottom of the inner cavity of the positioning housing 170, so that the rotation of the push plate 190 can be limited by the positioning housing 170 in cooperation with the slider 191.

Referring to fig. 1 to 4 again, a first positioning block 230 is fixedly connected between the left and right sides of the bottom of the second mold 200, and the first positioning block 230 is inserted between the first recess 110 and the inner cavity of the second recess 120, and is inserted into the second recess 120 through the first positioning block 230, so that the top block 130 can be extruded.

In summary, the bolt 310 is separated from the positioning sleeve 300, the top block 130 driven by the reaction force generated by the compression of the elastic member 140 is driven to move upwards, the top block 130 is matched with the first positioning block 230 to push the second mold 200 to move upwards, the first mold 100 and the second mold 200 are driven to separate, and then the second mold 200 is pulled by the handle 220 to be completely separated from the first mold 100, so that the upper mold and the lower mold of the plastic product are convenient to separate, time and labor are saved, and the use is convenient.

In a specific use, a person skilled in the art firstly holds the handle 220 to align the first positioning block 230 with the first groove 110, simultaneously aligns the second positioning block 240 with the third positioning block 250 to clamp in the interior of the positioning sleeve 300, then presses down the second mold 200, drives the second mold 200 to drive the first positioning block 230 to press against the top block 130, drives the elastic member 140 to shrink, simultaneously manually uses the bolt 310 to cooperate with the positioning sleeve 300 to slightly fix the third positioning block 250, then manually rotates the screw 180, the screw 180 cooperates with the positioning shell 170 and the slide block 191 to push the push plate 190 to move backwards, then the push plate 190 collides with the second mold 200 to cooperate with the limiting plate 160 to longitudinally and horizontally align, then again rotates the bolt 310 to completely fix the third positioning block 250, when the mold needs to be disassembled, the worker manually rotates the screw 180 to drive the push plate 190 to separate from the second mold 200, then manually rotates the bolt 310 to drive the bolt 310 to separate from the positioning sleeve 300, and simultaneously the force generated after the elastic member 140 is compressed drives the top block 130 to push the first positioning block 230 to move upwards, the first mold 100 and the second mold 200 to separate from the second mold 200, and then the second handle 220 can be mutually separated, thus completing the manual disassembly of the mold 200.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An anti-offset plastic product mold, characterized in that: the novel plastic positioning device comprises a first mold (100), a second mold (200) and a positioning sleeve (300), wherein the second mold (200) is positioned above the top of the first mold (100), the positioning sleeve (300) is fixedly connected in the middle of the upper side walls of the left side and the right side of the first mold (100), a first groove (110) is formed in the middle of the left side and the right side of the top of the first mold (100), a second groove (120) is formed in the bottom of an inner cavity of the first groove (110), a top block (130) is slidably connected in the inner cavity of the second groove (120), a positioning shell (170) is fixedly connected to the upper side of the front side wall of the first mold (100), a lead screw (180) is connected in the middle of the front side wall of the positioning shell (170), a push plate (190) is rotatably connected to the rear end of the lead screw (180), a material injection piece (210) is inserted in the middle of the right side of the top of the second mold (200), a handle (220) is fixedly connected to the upper side of the left side and the right side of the second mold (200), a third positioning block (250) is fixedly connected to the middle of the bottom of the second mold (200), a third positioning block (250) is fixedly connected to the middle positioning block (250), a bolt (310) is connected between the middle of the lower side of the outer side wall of the positioning sleeve (300) and the middle of the outer side wall of the third positioning block (250) in a threaded manner.

2. An anti-migration plastic article mold according to claim 1, wherein: an elastic piece (140) is fixedly connected between the bottom of the top block (130) and the middle of the bottom of the inner cavity of the second groove (120), and the elastic piece (140) is a spring.

3. An anti-migration plastic article mold according to claim 1, wherein: cushion blocks (150) are fixedly connected to the left side and the right side of the bottom of the first die (100), and the cushion blocks (150) are made of rubber materials.

4. An anti-migration plastic article mold according to claim 1, wherein: the upper side of the rear side wall of the first die (100) is fixedly connected with a limiting plate (160), and the limiting plate (160) is made of stainless steel.

5. An anti-migration plastic article mold according to claim 1, wherein: the bottom of the push plate (190) is fixedly connected with a slide block (191), and the slide block (191) is in sliding connection with the middle of the bottom of the inner cavity of the positioning shell (170).

6. An anti-migration plastic article mold according to claim 1, wherein: a first positioning block (230) is fixedly connected between the left side and the right side of the bottom of the second die (200), and the first positioning block (230) is inserted between the inner cavities of the first groove (110) and the second groove (120).