CN215359545U - Movable wire clamp internal mold die - Google Patents

Abstract

The utility model relates to a movable wire clamp internal mold die which comprises an upper mold component and a lower mold component, wherein the upper mold component is positioned above the lower mold component, and the top of the upper mold component is provided with an injection molding hole; the lower die assembly comprises a lower die frame and a movable module, the movable module can be embedded on the lower die frame and is movably connected with the lower die frame, and a positioning assembly is arranged between the lower die frame and the movable module. Therefore, before the injection molding process, the movable module of the lower die assembly is taken out, a product to be injected is accurately placed to a corresponding position on the movable module, then the movable module is placed on the lower die frame, and the movable module is positioned through the positioning assembly, so that the movable module is always positioned at a preset position and is kept still, the precision of the product during injection molding is ensured, and the product consistency is good; after the injection molding is completed, the upper die assembly is lifted, the movable module and the molded product can be taken out together by workers, the operation is simple, and the situation that the finished product is clamped in the die too tightly and is not easy to take out is avoided.

Description

Movable wire clamp internal mold die

Technical Field

The utility model relates to the field of wire clamp inner mold dies, in particular to a movable wire clamp inner mold die.

Background

The existing wire clamp internal mold is formed by a common mold, the mold strip is designed into an upper hinge type and a lower hinge type fixed wire clamp, when a product is injected, the product before processing is usually directly put into the mold, because the mold shields the sight line, the product is not easy to accurately put into a corresponding tooth position, the upper half mold strip and the lower half mold strip are easy to misplace during injection molding, the product after forming is poor in glue punching, the consistency of the product is poor, and the product is not easy to take out in the mold after injection molding is completed.

SUMMERY OF THE UTILITY MODEL

Therefore, the above problems are needed, and a movable type wire clamp inner mold is provided to improve the defect of poor glue punching of a product and reduce the difficulty of taking out the product after injection molding.

A movable wire clamp internal mold comprises an upper mold component and a lower mold component, wherein the upper mold component is positioned above the lower mold component, and the top of the upper mold component is provided with an injection molding hole;

the lower die assembly comprises a lower die frame and a movable module, the movable module can be embedded on the lower die frame and is movably connected with the lower die frame, and a positioning assembly is arranged between the lower die frame and the movable module.

In one embodiment, the upper die assembly comprises an upper die frame and a detachable upper die, the detachable upper die is embedded on the upper die frame and detachably connected with the upper die frame through screws, and the upper die frame and the detachable upper die jointly form an upper die cavity.

In one embodiment, the upper mold assembly has at least two upper mold cavities thereon, and each two upper mold cavities are connected by an upper gate.

In one embodiment, the positioning assembly comprises a positioning pin and a positioning hole, the positioning pin is positioned on the lower die frame, the positioning hole is arranged at the bottom of the movable module, and the positioning pin can be accommodated in the positioning hole.

In one embodiment, the lower die frame and the movable die block jointly form lower die cavities, the number of the lower die cavities is matched with that of the upper die cavities, and every two lower die cavities are connected through a lower gate.

In one embodiment, the movable module is provided with the same number of wire groove inserts as the lower die cavities, and the wire groove inserts are arranged on the movable module through screws.

In one embodiment, the length of the movable module is larger than that of the lower die carrier, and handles are arranged at two ends of the movable module.

In one embodiment, a first water inlet and a first water outlet are formed in one side of the upper die assembly, and the first water inlet and the first water outlet are communicated and connected in the upper die assembly;

and a second water inlet and a second water outlet are formed in one side of the lower die assembly and are communicated in the lower die assembly.

According to the movable wire clamp internal mold die, before the injection molding process, the movable module of the lower mold assembly is taken out, a product to be injected is accurately placed to the corresponding position on the movable module, then the movable module is placed on the lower mold frame, and the movable module is positioned through the positioning assembly, so that the movable module is always positioned at the preset position and is kept still, the precision of the product during injection molding is ensured, the glue punching phenomenon cannot occur, and the product consistency is good; after the completion of moulding plastics, go up the mould subassembly and lift, the staff can take out movable module and fashioned product together, then with finished product and movable module separation, easy operation has avoided the condition that the finished product card is too tight difficult for taking out in the mould.

Drawings

FIG. 1 is a perspective view of an inner mold for a movable wire clamp according to the present invention;

FIG. 2 is a schematic structural view of a lower mold assembly of an inner mold of a movable wire clamp according to the present invention;

FIG. 3 is a schematic view of a movable module of an inner mold for a movable wire clamp according to the present invention;

fig. 4 is a schematic structural view of an upper mold assembly of an inner mold of a movable wire clamp according to the present invention.

Wherein, 1, an upper die component; 11. injection molding holes; 12. feeding a mold frame; 13. the upper die can be disassembled; 14. an upper mold cavity; 15. an upper gate; 16. a first water inlet; 17. a first water outlet; 2. a lower die assembly; 21. a lower die frame; 22. an activity module; 221. a wire ditch insert; 23. a lower die cavity; 24. a lower gate; 25. a second water inlet; 26. a second water outlet.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, the movable wire clamp internal mold comprises an upper mold component 1 and a lower mold component 2, wherein the upper mold component 1 is positioned above the lower mold component 2, and an injection molding hole 11 is formed in the top of the upper mold component 1;

the lower die assembly 2 comprises a lower die frame 21 and a movable module 22, the movable module 22 can be embedded on the lower die frame 21 and movably connected with the lower die frame 21, and a positioning assembly is arranged between the lower die frame 21 and the movable module 22.

The product to be injection-molded is placed at the designated position of the movable module 22 manually, then the movable module 22 is placed on the lower die frame 21, the movable module 22 is positioned through the positioning assembly, the positioning assembly is fixed on the lower die frame 21 and is fixed, then the injection molding machine performs injection molding on the product in the clamp inner die mold through the injection molding hole 11, the injection molding machine is lifted after the injection molding is completed, the upper die assembly 1 is driven to be lifted synchronously, the movable module 22 is taken out, and the whole injection molding process is finished.

Further, at least two movable modules 22 can be arranged, when one movable module 22 works on a mold, products needing injection molding can be placed on the idle movable modules 22 and then placed on the mold in turn, the product placement time does not need to be waited, and the efficiency is higher.

Therefore, before the injection molding process, the movable module 22 of the lower die assembly 2 is taken out, a product to be injection molded is accurately placed at a corresponding position on the movable module 22, then the movable module 22 is placed on the lower die frame 21, and the movable module 22 is positioned through the positioning assembly, so that the movable module 22 is always positioned at a preset position and is kept still, the precision of the product during injection molding is ensured, the glue punching phenomenon cannot occur, and the product consistency is good; after the completion of moulding plastics, go up mould component 1 and lift up, the staff can take out movable module 22 and fashioned product together, then with finished product and movable module 22 separation, easy operation has avoided the condition that the finished product card is too tight difficult for taking out in the mould.

In one embodiment, the upper die assembly 1 comprises an upper die frame 12 and a detachable upper die 13, the detachable upper die 13 is embedded on the upper die frame 12 and detachably connected with the upper die frame 12 through screws, and the upper die frame 12 and the detachable upper die 13 jointly form an upper die cavity 14.

The detachable upper die 13 is arranged on the upper die frame 12 through screws, and when the injection molding machine works, the screws of the detachable upper die 13 are screwed down, so that the detachable upper die 13 and the upper die frame 12 are fixed and cannot loosen, and the upper die assembly 1 and the lower die assembly 2 are matched together to form a complete die cavity; when the product model that needs to mould plastics changes, the screw that will dismantle mould 13 is unscrewed, changes and to dismantle mould 13 and can mould plastics to the product of different models, has increased the practicality of mould.

In one embodiment, the upper mold assembly 1 has at least two upper mold cavities 14, and each two upper mold cavities 14 are connected by an upper gate 15.

In one embodiment, the lower mold frame 21 and the movable mold block 22 together form a lower mold cavity 23, the number of the lower mold cavities 23 is matched with that of the upper mold cavities 14, and every two lower mold cavities 23 are connected through a lower gate 24.

The upper die cavity 14 and the lower die cavity 23 are equal in number and mutually matched to form a die cavity of the die, when the injection molding machine performs injection molding on a product, raw material liquid enters the die cavity of the die through the injection molding hole 11, the die is provided with at least two die cavities, and the raw material liquid flows to the next die cavity through a pouring gate formed by the cooperation of the upper pouring gate 15 and the lower pouring gate 24.

In one embodiment, the positioning assembly includes a positioning pin and a positioning hole, the positioning pin is located on the lower mold frame 21, the positioning hole is located at the bottom of the movable module 22, and the positioning pin can be received in the positioning hole. When the movable module 22 is placed on the lower die carrier 21, the positioning pin on the lower die carrier 21 is placed in the positioning hole at the bottom of the movable module 22, the position of the movable module 22 is fixed, and the position of the upper die cavity 14 matched with the upper die assembly 1 is matched, so that the injection molding is more accurate, and the product consistency is better.

In one embodiment, the movable mold block 22 has the same number of wire groove inserts 221 as the lower mold cavities 23, and the wire groove inserts 221 are mounted on the movable mold block 22 by screws. The wire ditch mold insert 221 is detachably mounted on the movable module 22, when the model of a product needing glue injection is changed, the wire ditch mold insert 221 can be taken down and replaced, glue injection can be performed on the products of different models, and the practicability and diversity of the mold are increased.

In one embodiment, the movable module 22 has a length greater than that of the lower mold frame 21 and has handles at both ends. The handle is convenient for taking and installing the movable module, and convenience is provided for the operation of workers.

In one embodiment, a first water inlet 16 and a first water outlet 17 are arranged on one side of the upper die assembly 1, and the first water inlet 16 and the first water outlet 17 are communicated in the upper die assembly 1;

and a second water inlet 25 and a second water outlet 26 are formed in one side of the lower die assembly 2, and the second water inlet 25 and the second water outlet 26 are communicated and connected in the lower die assembly 2. After the glue injection machine finishes injecting glue to the product, the first water inlet 16 and the second water inlet 25 simultaneously feed water and then are discharged through the first water outlet 17 and the second water outlet 16 respectively, water circulation is formed, the product after injection molding in the mold is rapidly cooled, the subsequent finished product is conveniently taken out, and waiting time is saved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. The movable wire clamp internal mold is characterized by comprising an upper mold component and a lower mold component, wherein the upper mold component is positioned above the lower mold component, and the top of the upper mold component is provided with an injection molding hole;

the lower die assembly comprises a lower die frame and a movable module, the movable module can be embedded on the lower die frame and is movably connected with the lower die frame, and a positioning assembly is arranged between the lower die frame and the movable module.

2. The movable wire clamp internal mold die according to claim 1, wherein the upper mold assembly comprises an upper mold frame and a detachable upper mold, the detachable upper mold is embedded on the upper mold frame and detachably connected with the upper mold frame through a screw, and the upper mold frame and the detachable upper mold jointly form an upper mold cavity.

3. The mold in accordance with claim 2, wherein said upper mold assembly has at least two upper mold cavities, and each two upper mold cavities are connected by an upper gate.

4. The mold for an inner mold of a movable wire clamp according to claim 1, wherein the positioning assembly comprises a positioning pin and a positioning hole, the positioning pin is located on the lower mold frame, the positioning hole is located at the bottom of the movable mold block, and the positioning pin can be accommodated in the positioning hole.

5. The mold for an inner mold of a movable wire clamp according to claim 3, wherein the lower mold frame and the movable mold block together form a lower mold cavity, the number of the lower mold cavities is matched with that of the upper mold cavity, and every two lower mold cavities are connected through a lower gate.

6. The movable wire clamp inner mold die according to claim 5, wherein the movable mold block is provided with the same number of wire groove inserts as the lower mold cavities, and the wire groove inserts are mounted on the movable mold block through screws.

7. The mold for an inner mold of a movable wire clamp according to claim 1, wherein the movable mold is longer than the lower mold frame and has handles at both ends.

8. The internal mold die for the movable wire clamp according to claim 1, wherein a first water inlet and a first water outlet are formed in one side of the upper mold assembly, and the first water inlet and the first water outlet are communicated and connected inside the upper mold assembly;

and a second water inlet and a second water outlet are formed in one side of the lower die assembly and are communicated in the lower die assembly.

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