CN217252611U - Double-end nut mold processing - Google Patents

Double-end nut mold processing Download PDF

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Publication number
CN217252611U
CN217252611U CN202220593548.1U CN202220593548U CN217252611U CN 217252611 U CN217252611 U CN 217252611U CN 202220593548 U CN202220593548 U CN 202220593548U CN 217252611 U CN217252611 U CN 217252611U
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die holder
forming
double
die
injection molding
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CN202220593548.1U
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Chinese (zh)
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马明国
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Jining Xintian Machinery Parts Co ltd
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Jining Xintian Machinery Parts Co ltd
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Abstract

The utility model discloses a double-end nut processing die, which comprises a first die holder and a second die holder, wherein the outer sides of the first die holder and the second die holder are respectively fixedly connected with a first connecting seat and a second connecting seat; the two groups of first connecting seats and the two groups of second connecting seats are symmetrically distributed on two sides of the first die holder and the second die holder respectively; a plurality of molding cavities are formed in the inner sides of the first die holder and the second die holder, a plurality of injection molding holes corresponding to the molding cavities are formed in one side of the top of the first die holder, and a plurality of material guide pipes corresponding to the injection molding holes are fixedly connected to one side of the top of the first die holder; and the centers of the first die holder and the second die holder are provided with thread forming mechanisms corresponding to the forming die cavities. The utility model discloses a modular forming die base, thread forming mechanism and drive connection structure of design can accomplish double-end nut's automatic injection molding and drawing of patterns work fast, not only greatly reduced the potential safety hazard, the concurrent operation is also very convenient.

Description

Double-end nut mold processing
Technical Field
The utility model relates to a mold processing technology field especially relates to a double-end nut mold processing.
Background
The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. Plain has the title of "industrial mother"; the die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
The production and processing of nut need use dedicated production mold processing, has the mold processing of multiple different grade type on the existing market, but there is certain defect in the structural design of current mold processing, and double-end nut is in casting process, because degree of automation is lower to make the processing personnel still need carry out manual operation when carrying out the unloading, not only have great potential safety hazard, the concurrent operation is also very inconvenient.
It is therefore desirable to provide a double-headed nut processing mold to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that double-end nut is in the casting process, because degree of automation is lower to make the processing personnel still need carry out manual operation when carrying out the unloading, not only have great potential safety hazard, the concurrent operation is also very inconvenient.
In order to solve the technical problem, the utility model discloses a technical scheme be: the double-end nut processing die comprises a first die holder and a second die holder, wherein the outer sides of the first die holder and the second die holder are fixedly connected with a first connecting seat and a second connecting seat respectively;
a plurality of molding cavities are formed in the inner sides of the first die holder and the second die holder, a plurality of injection molding holes corresponding to the molding cavities are formed in one side of the top of the first die holder, and a plurality of material guide pipes corresponding to the injection molding holes are fixedly connected to one side of the top of the first die holder;
and the centers of the first die holder and the second die holder are provided with thread forming mechanisms corresponding to the forming die cavities.
Preferably, the two groups of first connecting seats and the two groups of second connecting seats are symmetrically distributed on two sides of the first die holder and the second die holder respectively, and the first connecting seats and the second connecting seats symmetrically distributed on two sides of the first die holder and the second die holder can be connected with the servo cylinders, so that the two groups of servo cylinders can control the opening and closing of the first die holder and the second die holder.
Preferably, a plurality of internal thread grooves are all seted up to the week side of two sets of first connecting seat and second connecting seat to be convenient for utilize set screw to be connected fixedly with servo cylinder's piston rod and first connecting seat and second connecting seat.
Preferably, a plurality of the guide pipes are communicated with the corresponding injection molding holes, so that the injection molding raw material can enter the molding cavity through the corresponding guide pipes and the corresponding injection molding holes, thereby completing the injection molding.
Preferably, the thread forming mechanism comprises a plurality of groups of first locating sleeves and second locating sleeves, a plurality of first forming columns and second forming columns are screwed in the centers of the first locating sleeves and the centers of the second locating sleeves respectively, a plurality of first rotating connecting discs and second rotating connecting discs are fixedly connected to one ends of the first forming columns and one ends of the second forming columns respectively, and the thread forming mechanism can complete the forming work of internal threads of nuts.
Preferably, the first molding column and the second molding column are respectively screwed and fixed at the centers of the first locating sleeve and the second locating sleeve, and one ends of the first molding column and the second molding column, which are far away from the first rotating connecting disc and the second rotating connecting disc, extend to the center of the molding die cavity, so that the first molding column and the second molding column can form internal threads after the pouring and the demolding are completed.
Preferably, a plurality of internal thread holes are formed in the peripheral sides of the first rotary connecting disc and the second rotary connecting disc, so that a plurality of rotary driving ends can be connected and fixed with the first rotary connecting disc and the second rotary connecting disc through fixing bolts.
The utility model has the advantages as follows:
1. the utility model can rapidly complete the automatic injection molding and demoulding of the double-headed nut by designing the combined forming die holder, the thread forming mechanism and the driving connection structure, without manual operation, thereby not only greatly reducing the potential safety hazard, but also being very convenient for operation;
2. the utility model can complete the forming work of the internal thread of the nut and is convenient for die assembly and demoulding at the same time by designing a simple thread forming mechanism;
3. the utility model discloses a design simple automatic forming die, can utilize servo drive mechanism to accomplish the automated processing of the nut of shaping die holder, whole journey need not the manual unloading of operating personnel, has both improved production machining efficiency, has also improved the production and processing progress simultaneously.
Drawings
Fig. 1 is a first view structural diagram of the present invention;
fig. 2 is a second view structural diagram of the present invention;
fig. 3 is a schematic structural view of the molding cavity of the present invention.
In the figure: 1. a first die holder; 2. a second die holder; 3. a first connecting seat; 4. a second connecting seat; 5. molding a mold cavity; 6. injecting a mold hole; 7. a material guide pipe; 8. a thread forming mechanism; 801. a first positioning sleeve; 802. a second positioning sleeve; 803. a first molding column; 804. a second molding column; 805. a first rotating connection disc; 806. a second rotatable coupling.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, a double-headed nut processing mold includes a first mold base 1 and a second mold base 2, wherein the outer sides of the first mold base 1 and the second mold base 2 are respectively and fixedly connected with a first connecting base 3 and a second connecting base 4; the two groups of first connecting seats 3 and second connecting seats 4 are symmetrically distributed on two sides of the first die holder 1 and the second die holder 2 respectively, and the first connecting seats 3 and the second connecting seats 4 symmetrically distributed on two sides of the first die holder 1 and the second die holder 2 can be connected with servo cylinders, so that the two groups of servo cylinders can control the opening and closing of the first die holder 1 and the second die holder 2; a plurality of inner thread grooves are formed in the peripheral sides of the two groups of first connecting seats 3 and the second connecting seats 4, so that the piston rods of the servo cylinders are conveniently connected and fixed with the first connecting seats 3 and the second connecting seats 4 through fixing screws;
as shown in fig. 3, a plurality of molding cavities 5 are formed in the inner sides of the first mold base 1 and the second mold base 2, a plurality of injection molding holes 6 corresponding to the molding cavities 5 are formed in one side of the top of the first mold base 1, and a plurality of material guiding pipes 7 corresponding to the injection molding holes 6 are fixedly connected to one side of the top of the first mold base 1; the material guiding pipes 7 are communicated with the corresponding injection molding holes 6, so that the injection molding raw materials can enter the molding cavity 5 through the corresponding material guiding pipes 7 and the injection molding holes 6, and the injection molding work is finished;
as shown in fig. 2, the centers of the first mold holder 1 and the second mold holder 2 are both provided with a thread forming mechanism 8 corresponding to the forming mold cavity 5, the thread forming mechanism 8 includes a plurality of sets of first locating sleeves 801 and second locating sleeves 802, the centers of the first locating sleeves 801 and the second locating sleeves 802 are respectively screwed with a first forming column 803 and a second forming column 804, one ends of the first forming columns 803 and the second forming columns 804 are respectively fixedly connected with a first rotary connecting disc 805 and a second rotary connecting disc 806, and the thread forming mechanism 8 can complete the forming work of the internal thread of the nut; the first molding column 803 and the second molding column 804 are respectively screwed and fixed at the centers of the first locating sleeve 801 and the second locating sleeve 802, and one ends of the first molding column 803 and the second molding column 804 far away from the first rotating connecting disc 805 and the second rotating connecting disc 806 extend to the center of the molding die cavity 5, so that the first molding column 803 and the second molding column 804 can form internal threads after casting and demolding are completed; a plurality of internal thread holes are formed in the peripheral sides of the first rotating connecting disc 805 and the second rotating connecting disc 806, so that a plurality of rotating driving ends can be connected and fixed with the first rotating connecting disc 805 and the second rotating connecting disc 806 by using fixing bolts.
When the utility model is used, one side of the top of the first die holder 1 is fixedly connected with a plurality of guide pipes 7 corresponding to the injection molding holes 6, the guide pipes 7 are communicated with the corresponding injection molding holes 6, the injection molding raw material can enter the molding die cavity 5 through the guide pipes 7 and the injection molding holes 6, thereby completing the injection molding work, one ends of the first molding column 803 and the second molding column 804 far away from the first rotating connecting disc 805 and the second rotating connecting disc 806 are both extended to the center of the molding die cavity 5, the first molding column 803 and the second molding column 804 can form internal threads after the demolding is completed by pouring, after the nut is cooled and molded, the plurality of first molding columns 803 and the second molding columns 804 are driven by the plurality of rotating driving ends to be screwed out from the molding die cavity 5, the first connecting seats 3 and the second connecting seats 4 which are symmetrically distributed at the two sides of the first die holder 1 and the second die holder 2 are respectively connected with the servo cylinder, therefore, the two groups of servo cylinders can control the first die holder 1 and the second die holder 2 to open the die, and automatic blanking is finished.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. The utility model provides a double-end nut mold processing, includes first die holder (1) and second die holder (2), its characterized in that: the outer sides of the first die holder (1) and the second die holder (2) are respectively fixedly connected with a first connecting seat (3) and a second connecting seat (4);
a plurality of molding cavities (5) are formed in the inner sides of the first die holder (1) and the second die holder (2), a plurality of injection molding holes (6) corresponding to the molding cavities (5) are formed in one side of the top of the first die holder (1), and a plurality of material guide pipes (7) corresponding to the injection molding holes (6) are fixedly connected to one side of the top of the first die holder (1);
and the centers of the first die holder (1) and the second die holder (2) are provided with thread forming mechanisms (8) corresponding to the forming die cavity (5).
2. The double-headed nut machining mold according to claim 1, wherein: the two groups of first connecting seats (3) and second connecting seats (4) are symmetrically distributed on two sides of the first die holder (1) and the second die holder (2) respectively.
3. The double-headed nut machining mold according to claim 1, wherein: and a plurality of internal thread grooves are formed in the peripheral sides of the first connecting seat (3) and the second connecting seat (4).
4. The double-headed nut machining mold according to claim 1, wherein: the material guide pipes (7) are communicated with the corresponding injection molding holes (6).
5. The double-headed nut machining mold according to claim 1, wherein: the thread forming mechanism (8) comprises a plurality of groups of first locating sleeves (801) and second locating sleeves (802), a plurality of first forming columns (803) and second forming columns (804) are screwed in the centers of the first locating sleeves (801) and the second locating sleeves (802) respectively, and one ends of the first forming columns (803) and the second forming columns (804) are fixedly connected with a first rotary connecting disc (805) and a second rotary connecting disc (806) respectively.
6. The double-headed nut machining mold according to claim 5, wherein: the first forming column (803) and the second forming column (804) are screwed and fixed at the centers of the first locating sleeve (801) and the second locating sleeve (802) respectively, and one ends of the first forming column (803) and the second forming column (804) far away from the first rotating connecting disc (805) and the second rotating connecting disc (806) extend to the center of the forming die cavity (5).
7. The double-headed nut machining mold according to claim 5, wherein: and a plurality of internal thread holes are formed in the peripheral sides of the first rotary connecting disc (805) and the second rotary connecting disc (806).
CN202220593548.1U 2022-03-18 2022-03-18 Double-end nut mold processing Active CN217252611U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220593548.1U CN217252611U (en) 2022-03-18 2022-03-18 Double-end nut mold processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220593548.1U CN217252611U (en) 2022-03-18 2022-03-18 Double-end nut mold processing

Publications (1)

Publication Number Publication Date
CN217252611U true CN217252611U (en) 2022-08-23

Family

ID=82870300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220593548.1U Active CN217252611U (en) 2022-03-18 2022-03-18 Double-end nut mold processing

Country Status (1)

Country Link
CN (1) CN217252611U (en)

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