CN210148632U

CN210148632U - Plastic mold capable of greatly shortening runner manufacturing method

Info

Publication number: CN210148632U
Application number: CN201920533667.6U
Authority: CN
Inventors: 赖潮流
Original assignee: Quanzhou Santai Fashion Mould Co Ltd
Current assignee: Quanzhou Santai Fashion Mould Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-03-17
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a can shorten plastic mould of runner construction method greatly, including die block board and movable mould, the front end of die block board is fixed with the cover half frame, and the front surface of cover half frame is fixed with the stop collar, the front surface middle part of cover half frame is fixed with the front mould board, the mid-mounting of front mould board has the material mouth, and the outer end of material mouth passes through runner body and ejection of compact needle interconnect, the front surface left end of front mould board is fixed with the lug, and the front end of lug passes through draw-in groove and flow distribution plate interconnect, open at the front surface middle part of flow distribution plate and lead to there is the through-hole, the movable mould sets up the front end at the flow distribution plate, and the movable mould all through spacing hole and stop collar and cover half frame interconnect in both ends about, the front mould groove has been seted up to the front surface of movable mould, fixed orifices and mouth of a river crochet. This can shorten the plastic mould of runner making method greatly not only can shorten into gluey time, can reduce the runner waste material simultaneously, improves the productivity.

Description

Plastic mold capable of greatly shortening runner manufacturing method

Technical Field

The utility model relates to a plastic product mould technical field specifically is a can shorten plastic mould of runner construction method greatly.

Background

The plastic product is made of plastics, and is made up by using high-molecular compound polymerized by addition polymerization or polycondensation reaction, commonly called plastics or resin, and can freely change its composition and form, and is formed from synthetic resin, filler, plasticizer, stabilizing agent, lubricating agent and colouring material.

In order to improve production efficiency, a plurality of product molding cavities are designed in a plurality of plastic molds, the plastic molds are also called multi-cavity molds, more runner waste materials can be generated in the actual production process of the multi-cavity molds, the injection speed can be influenced due to too long runners, the cooling time is prolonged, and the yield is greatly reduced while raw materials are wasted. Aiming at the problems, the plastic rubber mold is innovatively designed on the basis of the original plastic rubber mold.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can shorten the plastic mould of runner making method greatly, solved many cave mould in actual production process, can produce more runner waste material, the runner overlength then can influence the injection speed, increases cooling time, when extravagant raw materials greatly reduced the problem of output.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a plastic mold capable of greatly shortening a runner construction method comprises a sealing mold plate and a movable mold, wherein a fixed mold frame is fixed at the front end of the sealing mold plate, a limiting sleeve is fixed on the front surface of the fixed mold frame, a connecting shaft is fixed at the front end of the limiting sleeve, a front mold plate is fixed in the middle of the front surface of the fixed mold frame, a water inlet is formed in the right surface of the fixed mold frame, a material nozzle is installed in the middle of the front mold plate, the outer end of the material nozzle is connected with a discharge needle through a runner body, a protruding block is fixed at the left end of the front surface of the front mold plate, the front end of the protruding block is connected with a flow distribution plate through a clamping groove, a through hole is formed in the middle of the front surface of the flow distribution plate, discharge holes are formed in the left side and the right side of the through hole, the movable mold is arranged at the front end of the flow distribution plate, the left end and the right, and a groove is formed in the middle of the bottom of the front die cavity, the left end and the right end of the groove are both connected with a splitter box, and the middle of the movable die is connected with a water gap crochet hook through a fixing hole.

Preferably, four limiting sleeves are symmetrically distributed on the vertical axis of the fixed die frame, and the limiting sleeves and the fixed die frame are of a welding integrated structure.

Preferably, the front template is clamped and connected with the splitter plate through a bump and a clamping groove, and the longitudinal sections of the bump and the clamping groove are both of L-shaped structures.

Preferably, the flow channel body is symmetrically distributed with two discharge needles about the vertical axis of the material nozzle, and the discharge needles are symmetrically distributed with eight discharge needles about the vertical axis of the flow channel body.

Preferably, the movable mold and the fixed mold form a telescopic mechanism through a connecting shaft and four limiting holes, and the four limiting holes are symmetrically distributed on the vertical axis of the movable mold.

Preferably, the movable mould passes through the fixed orifices and is connected with mouth of a river crochet hook block, and the fixed orifices all is circular structure with the longitudinal section of mouth of a river crochet hook.

Preferably, eight shunt grooves are symmetrically distributed on the vertical axis of the groove, and the depth of the shunt grooves is smaller than that of the groove.

(III) advantageous effects

The utility model provides a plastic mould capable of greatly shortening a runner construction method. The method has the following beneficial effects:

(1) this can shorten the plastic mould of runner construction method greatly, the steadiness of being connected between cover half frame and the movable mould has been increased in the distribution of stop collar and cover half frame, improve the holistic precision of device, the user of being convenient for is connected to the block of front template and flow distribution plate and dismantles and install the flow distribution plate, improve the holistic stability of device, the distribution of runner body and material mouth has increased the holistic speed of moulding plastics of device, and the distribution of ejection of compact needle and runner body makes the plastic evenly distributed, improve the holistic quality of moulding plastics of device.

(2) This can shorten the plastic mould of runner method of doing things greatly, the telescopic machanism convenient to use person of movable mould and fixed die carrier is to the preparation of product and take out, improves the holistic availability factor of device, and the movable mould is connected with the block of mouth of a river crochet hook and has improved the material efficiency of getting of device, makes the time that the user took out the product shorten, and the die cavity is fixed the plastic before the distribution of splitter box and recess is convenient for, and the degree of depth of splitter box and recess provides convenience for the distribution homogenization of plastic.

Drawings

FIG. 1 is a schematic view of the connection structure of the fixed mold frame and the water gap plate of the present invention;

FIG. 2 is a schematic view of the connection structure between the movable mold and the front mold cavity of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is the schematic diagram of the structure of the flow distribution plate sleeve of the present invention.

In the figure: 1. sealing the template; 2. fixing a mould frame; 3. a limiting sleeve; 4. a front template; 5. a water inlet; 6. a material nozzle; 7. a flow channel body; 8. a discharge needle; 9. a bump; 10. a connecting shaft; 11. a limiting hole; 12. moving the mold; 13. a front mold cavity; 14. a groove; 15. a shunt slot; 16. a fixing hole; 17. a water gap crochet needle; 18. a flow distribution plate; 19. a through hole; 20. a discharge hole; 21. a clamping groove.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a plastic mold capable of greatly shortening a runner construction method comprises a sealing template 1, a fixed mold frame 2, a limiting sleeve 3, a front template 4, a water inlet 5, a material nozzle 6, a runner body 7, a discharge needle 8, a lug 9, a connecting shaft 10, a limiting hole 11, a movable mold 12, a front mold groove 13, a groove 14, a diversion trench 15, a fixing hole 16, a water gap hook needle 17, a diversion plate 18, a through hole 19, a discharge hole 20 and a clamping groove 21, wherein the fixed mold frame 2 is fixed at the front end of the sealing template 1, the limiting sleeve 3 is fixed on the front surface of the fixed mold frame 2, the connecting shaft 10 is fixed at the front end of the limiting sleeve 3, the front template 4 is fixed at the middle part of the front surface of the fixed mold frame 2, the water inlet 5 is arranged on the right surface of the fixed mold frame 2, the material nozzle 6 is arranged at the middle part of the front template 4, the outer end of the material nozzle 6 is connected with the discharge needle 8 through, the front end of the bump 9 is connected with the flow distribution plate 18 through a clamping groove 21, the middle part of the front surface of the flow distribution plate 18 is provided with a through hole 19, the left side and the right side of the through hole 19 are provided with discharge holes 20, the movable die 12 is arranged at the front end of the flow distribution plate 18, the left end and the right end of the movable die 12 are connected with the fixed die frame 2 through a limiting hole 11 and a limiting sleeve 3, the front surface of the movable die 12 is provided with a front die groove 13, the middle of the bottom of the front die groove 13 is provided with a groove 14, the left end and the right end of the groove 14 are connected with a flow distribution groove 15, and the middle part of the movable die 12 is connected with a;

the four limiting sleeves 3 are symmetrically distributed about the vertical axis of the fixed die frame 2, the limiting sleeves 3 and the fixed die frame 2 are of a welding integrated structure, the stability of connection between the fixed die frame 2 and the movable die 12 is improved due to the distribution of the limiting sleeves 3 and the fixed die frame 2, and the integral precision of the device is improved;

the front template 4 is connected with the flow distribution plate 18 through the convex blocks 9 and the clamping grooves 21 in a clamping manner, the longitudinal sections of the convex blocks 9 and the clamping grooves 21 are both in an L-shaped structure, and the clamping connection of the front template 4 and the flow distribution plate 18 is convenient for a user to detach and install the flow distribution plate 18, so that the overall stability of the device is improved;

two runner bodies 7 are symmetrically distributed about a vertical axis of the material nozzle 6, eight discharge needles 8 are symmetrically distributed about the vertical axis of the runner bodies 7, the distribution of the runner bodies 7 and the material nozzle 6 increases the integral injection molding speed of the device, the distribution of the discharge needles 8 and the runner bodies 7 enables plastic to be uniformly distributed, and the integral injection molding quality of the device is improved;

the movable mould 12 and the fixed mould frame 2 form a telescopic mechanism through the connecting shaft 10 and the limiting holes 11, four limiting holes 11 are symmetrically distributed on the vertical axis of the movable mould 12, and the telescopic mechanisms of the movable mould 12 and the fixed mould frame 2 are convenient for a user to manufacture and take out a product, so that the use efficiency of the whole device is improved;

the movable mould 12 is connected with the water gap crochet hook 17 in a clamping way through the fixing hole 16, the longitudinal sections of the fixing hole 16 and the water gap crochet hook 17 are both in a circular structure, and the clamping connection of the movable mould 12 and the water gap crochet hook 17 improves the material taking efficiency of the device, so that the time for a user to take out a product is shortened;

eight shunt canals 15 are symmetrically distributed about the vertical axis of the groove 14, the depth of the shunt canals 15 is smaller than that of the groove 14, the shunt canals 15 and the groove 14 are distributed to facilitate the fixing of the plastic by the front mold cavity 13, and the depth of the shunt canals 15 and the groove 14 facilitates the uniform distribution of the plastic.

When the device is used, firstly, the movable die 12 penetrates through the water gap crochet hook 17, the movable die 12 is installed on the pressing device, the connecting shaft 10 penetrates through the limiting hole 11, the movable die 12 and the front template 4 are installed together, at the moment, a user can align the bump 9 with the clamping groove 21, the flow distribution plate 18 is installed at the front end of the front template 4, the material nozzle 6 penetrates through the through hole 19, the material discharge needle 8 penetrates through the material discharge hole 20, at the moment, the user can connect the water inlet 5 into an external water source, the user can open the pressing device, the front template 4 is clamped with the front mould groove 13, simultaneously liquid plastic is injected into the material nozzle 6, at the moment, the plastic liquid flows to the material discharge needle 8 through the material nozzle 6 and the flow channel body 7 and flows to a gap between the front template 4 and the front mould groove 13 through the material discharge needle 8 to form a plastic product, at the moment, the user opens the external water source, the front template 4 is separated from the front mold cavity 13, and the water gap crochet hook 17 drives the movable mold 12 to move forward, so that the splitter plate 18 and the plastic product fall naturally, which is the working principle of the plastic mold capable of greatly shortening the runner manufacturing method, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

In conclusion, in the plastic mold capable of greatly shortening the runner construction method, the distribution of the limiting sleeve 3 and the fixed mold frame 2 increases the connection stability between the fixed mold frame 2 and the movable mold 12, the precision of the whole device is improved, the clamping connection of the front mold plate 4 and the splitter plate 18 is convenient for a user to detach and install the splitter plate 18, the stability of the whole device is improved, the distribution of the runner body 7 and the material nozzle 6 increases the injection molding speed of the whole device, the distribution of the discharge needle 8 and the runner body 7 enables the plastic to be uniformly distributed, the injection molding quality of the whole device is improved, the telescopic mechanisms of the movable mold 12 and the fixed mold frame 2 are convenient for the user to manufacture and take out products, the use efficiency of the whole device is improved, the clamping connection of the movable mold 12 and the nozzle hook needle 17 improves the material taking efficiency of the device, the product taking-out time of the user is shortened, the distribution of the splitter groove 15 and the groove 14 is convenient, the depth of the splitter 15 and the groove 14 facilitates the uniform distribution of the plastic.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can shorten plastic mould of runner making method greatly, includes and seals template (1) and movable mould (12), its characterized in that: the front end of the die closing plate (1) is fixed with a fixed die frame (2), the front surface of the fixed die frame (2) is fixed with a limiting sleeve (3), the front end of the limiting sleeve (3) is fixed with a connecting shaft (10), the front surface middle part of the fixed die frame (2) is fixed with a front die plate (4), the right surface of the fixed die frame (2) is provided with a water inlet (5), the middle of the front die plate (4) is provided with a material nozzle (6), the outer end of the material nozzle (6) is connected with a discharging needle (8) through a runner body (7), the left end of the front surface of the front die plate (4) is fixed with a lug (9), the front end of the lug (9) is connected with a splitter plate (18) through a clamping groove (21), the middle of the front surface of the splitter plate (18) is provided with a through hole (19), the left side and the right side of the through hole (19) is provided with a discharging hole (20), the movable die (12) is arranged at, and both ends all pass through spacing hole (11) and stop collar (3) and cover half frame (2) interconnect about movable mould (12), preceding die cavity (13) have been seted up to the front surface of movable mould (12), and set up fluted (14) in the middle of the bottom of preceding die cavity (13), both ends all are connected with splitter box (15) about recess (14) simultaneously, fixed orifices (16) and mouth of a river crochet hook (17) interconnect are passed through in the middle part of movable mould (12).

2. The plastic mold as claimed in claim 1, wherein the plastic mold comprises: the four limiting sleeves (3) are symmetrically distributed about a vertical axis of the fixed die frame (2), and the limiting sleeves (3) and the fixed die frame (2) are of a welding integrated structure.

3. The plastic mold as claimed in claim 1, wherein the plastic mold comprises: the front template (4) is clamped and connected with the splitter plate (18) through a bump (9) and a clamping groove (21), and the longitudinal sections of the bump (9) and the clamping groove (21) are both L-shaped structures.

4. The plastic mold as claimed in claim 1, wherein the plastic mold comprises: the two runner bodies (7) are symmetrically distributed about a vertical axis of the material nozzle (6), and the eight discharge needles (8) are symmetrically distributed about the vertical axis of the runner bodies (7).

5. The plastic mold as claimed in claim 1, wherein the plastic mold comprises: the movable die (12) and the fixed die frame (2) form a telescopic mechanism through the connecting shaft (10) and the limiting holes (11), and four limiting holes (11) are symmetrically distributed on the vertical axis of the movable die (12).

6. The plastic mold as claimed in claim 1, wherein the plastic mold comprises: the movable mold (12) is connected with the water gap crochet needle (17) in a clamping mode through a fixing hole (16), and the longitudinal sections of the fixing hole (16) and the water gap crochet needle (17) are of circular structures.

7. The plastic mold as claimed in claim 1, wherein the plastic mold comprises: eight shunt grooves (15) are symmetrically distributed on the vertical axis of the groove (14), and the depth of the shunt grooves (15) is smaller than that of the groove (14).