CN218732366U

CN218732366U - Jig and movable assembly thereof

Info

Publication number: CN218732366U
Application number: CN202222714698.6U
Authority: CN
Inventors: 蒋礼
Original assignee: Shenzhen Tianlin Precision Mould Co ltd
Current assignee: Shenzhen Tianlin Precision Mould Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-24
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a tool and movable assembly thereof, including handle and the first base that has handle and arc frame, the arc frame is connected in the one end of handle. One end of the arc-shaped frame is rotatably connected with the first base. The first connecting piece is provided with a first end part and a second end part, and the first end part is connected with the other end of the arc-shaped frame. The second connecting piece is provided with a third end and a fourth end, the third end is connected with the second end, and the fourth end is connected with the combined insert. When the handle is rotated, the first connecting piece can drive the second connecting piece to do linear motion, and meanwhile, the second connecting piece drives the combined insert to be opened or closed. The jig comprises the movable assembly. The utility model discloses a tool and movable assembly can fasten or deviate from combination mold insert and wherein terminal conveniently, improves production efficiency.

Description

Jig and movable assembly thereof

Technical Field

The utility model relates to the technical field of mold, in particular to tool and movable assembly thereof.

Background

In the related art, for a connector terminal with a conventional structure, an insert for fixing the terminal in a mold is generally a monolithic or a block type, that is, the terminal is directly inserted into a combined insert, and then is fixed by the combined insert and inserted into a mold core for injection molding. For the inverted terminal with complex shape, due to the obstruction of the inverted buckle, the terminal can not directly penetrate into the combined insert when needing to be fastened, and the terminal can be taken out only by separating each insert when demoulding, so that the fixation and the separation of the inverted terminal are very inconvenient. On the basis of providing a combined insert to solve the problems, the combined insert of the terminal is very inconvenient to separate from an injection molding product, and the combined insert needs an external member to act to help the terminal to be fastened or separated, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a movable assembly can fasten and deviate from combination mold insert and wherein terminal conveniently.

The utility model discloses still provide a tool that has above-mentioned movable assembly.

According to the utility model discloses a movable component of first aspect embodiment includes:

the handle is provided with a handle and an arc-shaped frame, and the arc-shaped frame is connected to one end of the handle;

one end of the arc-shaped frame is rotatably connected with the first base;

the first connecting piece is connected with the first base in a sliding mode and provided with a first end portion and a second end portion, and the first end portion is connected with the other end of the arc-shaped frame;

a second connecting piece having a third end connected to the second end and a fourth end for connecting to the composite insert;

the handle is rotated to enable the first connecting piece to drive the second connecting piece to do linear motion, and meanwhile the second connecting piece drives the combined insert to be opened or closed.

According to some embodiments of the invention, the device further comprises a second base;

the second base is connected above the first base, a guide rail is longitudinally arranged on the second base, and the second connecting piece can slide in the guide rail.

According to some embodiments of the present invention, the device further comprises a hook member having a protrusion, the hook member being rotatably connected to the second connecting member;

rotating the hook may cause the protrusion to abut an end of the composite insert.

According to some embodiments of the utility model, the second connecting piece is close to one side of combination mold insert still is provided with the recess, protruding butt during the combination mold insert, the recess can the holding the partly of combination mold insert.

According to some embodiments of the present invention, an elastic member is disposed between the hook member and the second connecting member, and two ends of the elastic member are respectively connected to the hook member and the second connecting member;

the resilient member is capable of generating a resilient force that urges the protuberance against or away from the composite insert.

According to some embodiments of the present invention, the device further comprises a third connecting member, the hook member is provided in plurality, and the third connecting member connects a plurality of the hook members;

all the hook pieces are fixedly connected with the third connecting piece.

According to some embodiments of the present invention, the device further comprises an intermediate shaft;

the second connecting piece is provided with first connecting hole along transversely, and is a plurality of hook is provided with a plurality of second connecting holes along transversely, and the axis of first connecting hole can with a plurality of the axis coincidence of second connecting piece, the jackshaft can penetrate simultaneously first connecting hole and a plurality of the second connecting hole is connected second connecting piece and a plurality of hook.

According to the utility model discloses a some embodiments, first base is along vertically being equipped with the third connecting hole, the axis of third connecting hole can with the axis coincidence of first connecting piece, first connecting piece can penetrate the third connecting hole and be in slide in the third connecting hole.

According to the utility model discloses a some embodiments still include the cushion, the cushion along longitudinal coupling in the top of second base, the cushion is provided with the spout along fore-and-aft one side, the combination mold insert can hold in the spout.

According to the utility model discloses tool of second aspect embodiment, including bottom plate and the movable component of any one of the above-mentioned embodiment.

According to the utility model discloses movable component of first aspect embodiment has following beneficial effect at least:

when the combined insert needs to be separated from the plastic product or a terminal needs to be inserted into or pulled out of the combined insert, the handle is rotated to enable the first connecting piece to drive the second connecting piece to do linear motion towards the direction away from the combined insert, so that the second connecting piece drives the combined insert to move to enable the combined insert to be opened or closed. The whole process is convenient and quick to operate, and the production efficiency can be improved. The rotating structure of the handle can convert the rotating force into the power of horizontal movement to realize the transmission of the target, and the operation of workers is facilitated.

According to the utility model discloses tool of second aspect embodiment has following beneficial effect at least:

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

FIG. 1 is a schematic view of a movable assembly and an injection molded product according to an embodiment of the present invention;

FIG. 2 is a schematic view of a movable assembly and an injection molded product according to another embodiment of the present invention;

FIG. 3 is a schematic longitudinal cross-sectional view of FIG. 1;

FIG. 4 is a schematic longitudinal cross-sectional view of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is an enlarged partial view of FIG. 3 at B;

fig. 7 is a schematic longitudinal sectional view of the composite insert of fig. 5 when opened;

figure 8 is a schematic longitudinal cross-sectional view of the alternative composite insert shown in figure 6 when open;

fig. 9 is a schematic structural diagram of a second connecting member according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a hook member according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a cushion block according to an embodiment of the present invention.

Reference numerals:

a handle 100; a handle 110; an arc-shaped frame 120;

a first base 200; a third connection hole 210;

a first connector 300; a first end portion 310; a second end portion 320;

a second connector 400; a third end 410; a fourth end portion 420; a recess 430; an intermediate shaft 440; a first connection hole 450;

a combined insert 500; a cavity 510; a terminal 520; a first insert 530; a fifth end 531; a first position 532; a second position 533; a second insert 540; a sixth end 541; the second wedge 542; a third insert 550; a first wedge 551; a spring 552;

a second base 600; a guide rail 610;

a hook 700; a protrusion 710; an elastic member 720; a second connection hole 730; a third connector 740;

an injection molded product 800; a base plate 810;

a cushion block 900; a chute 910.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present invention, "horizontal" can correspond to the front and rear direction in the drawings, "vertical" can correspond to the left and right direction in the drawings, and "vertical" can correspond to the up and down direction in the drawings.

A composite insert 500 is shown in fig. 1, 3, 5 and 7, and includes a first insert 530 having a fifth end 531, a second insert 540 having a sixth end 541, the first insert 530 and the second insert 540 being rotationally coupled. When the combined insert 500 is in the first position 532 when closed during the rotation of the first insert 530 with respect to the second insert 540, the fifth end 531 and the sixth end 541 abut to form the cavity 510, and the complex inverted terminal 520 may have one end accommodated in the cavity 510 and the other end extending out of the cavity 510, that is, the combined insert 500 may be closed to fasten the terminal 520. With the composite insert 500 in the second, open position 533, the fifth and sixth ends 531, 541 are spaced apart and the terminals 520 may be inserted between the first and

second inserts

530, 540 or removed from between the first and

second inserts

530, 540.

A composite insert 500 is shown in fig. 2, 4, 6 and 8 and includes a first insert 530 having a fifth end 531, a second insert 540 having a sixth end 541, a third insert 550 disposed between the first insert 530 and the second insert 540, the second insert 540 coupled to the first insert 530, and the third insert 550 slidably coupled to the second insert 540. The third insert 550 has a first wedge portion 551 and the second insert 540 has a second wedge portion 542, the first wedge portion 551 being capable of abutting and sliding relative to the second wedge portion 542. When the combined insert 500 is at the first position 532 when closed, the fifth end 531 and the sixth end 541 are abutted to form the cavity 510, and the complex inverted terminal 520 can be accommodated in the cavity 510 at one end and extended out of the cavity 510 at the other end, that is, the terminal 520 can be fastened. With the composite insert 500 in the second position 533 when open, the fifth and sixth ends 531, 541 are spaced apart and the terminal 520 may be inserted between the first and

second inserts

530, 540 or removed from between the first and

second inserts

530, 540.

The utility model provides a movable assembly, refer to fig. 1 to 11, can fasten and deviate from combination mold insert 500 and wherein terminal 520 conveniently. The movable assembly includes a handle 100 having a grip 110 and an arcuate frame 120, the arcuate frame 120 being attached to one end of the handle 100. One end of the arc-shaped frame 120 is rotatably connected to the first base 200. The first connecting member 300 is slidably connected to the first base 200, the first connecting member 300 has a first end 310 and a second end 320, and the first end 310 is connected to the other end of the arc frame 120. The second connector 400 has a third end 410 and a fourth end 420, the third end 410 being connected to the second end 320, and the fourth end 420 being used to connect to the composite insert 500.

In one embodiment, the movable assembly acts on a combined insert 500, as shown in fig. 1, 3, 5 and 7, the fourth end 420 of the second connecting member 400 is engaged with the first insert 530, and the clockwise rotation of the handle 100 via the arc-shaped frame 120 enables the first connecting member 300 to drive the second connecting member 400 to move linearly in a direction away from the combined insert 500, so that the second connecting member 400 drives the combined insert 500 to move integrally to separate the combined insert 500 from the injection-molded product 800. The whole process is convenient and quick to operate, and the production efficiency can be improved. The rotating structure of the handle 100 can convert the rotating force into the power of horizontal movement, which is convenient for the operation of the worker.

In one embodiment, in which the movable assembly is used in a combination insert 500, as shown in fig. 2, 4, 6 and 8, the fourth end 420 of the second connecting member 400 is connected to the third insert 550, and the handle 100 is rotated clockwise to move the second connecting member 400 linearly away from the combination insert 500 by the first connecting member 300 via the arc-shaped frame 120, so that the second connecting member 400 moves the combination insert 500 integrally to separate the combination insert 500 from the injection-molded product 800. Continued rotation of the handle 100 moves the second connector 400 with the third insert 550 away from the cavity 510, and the first wedge 551 can slide out of the second wedge 542 to lift the first insert 530 relative to the second insert 540, thereby opening the composite insert 500. Counterclockwise rotation of the handle 100 by the curved frame 120 causes the first connector 300 to move the second connector 400 linearly toward the combined insert 500, such that the first wedge 551 slides into the second wedge 542 to lower the first insert 530 relative to the second insert 540, thereby closing the combined insert 500 with the first end 310 abutting the second end 320. The operation is simple and convenient, the secondary use of the combined insert 500 is facilitated, and the production efficiency is improved.

It should be noted that when the cavity 510 is formed by the combined insert 500, the cavity 510 is communicated with the outside, that is, the cavity 510 has an opening. Thus, one end of the terminal 520 can be accommodated in the cavity 510, and the other end of the terminal passes through the cavity 510 through the opening, so that the terminal 520 can be fastened by the combined insert 500.

Referring to fig. 1 and 2, the movable assembly further has a second base 600, the second base 600 being connected above the first base 200, the second base 600 being provided with a guide rail 610 in a longitudinal direction, the second connector 400 being capable of sliding in the guide rail 610. The guide rail 610 can limit the moving direction of the second connector 400, prevent the second connector 400 from swinging transversely to cause abrasion, and prolong the service life of the jig. It is understood that the guide rail 610 may be configured as the groove 430, and other members may be added to the second connector 400, and the other members and the second base 600 may be combined to form a groove-type structure capable of limiting the lateral displacement of the second connector 400, so as to achieve the guiding function.

Referring to fig. 1, 3, 5, 7 and 10, the movable assembly of an embodiment further has a hook member 700, the hook member 700 having a protrusion 710, the hook member 700 being rotatably coupled with the second connector 400. Rotating the hook 700 clockwise may move the protrusion 710 away from the composite insert 500, and the composite insert 500 may be rotated relative to the second insert 540 by the first insert 530 using the spring force of the spring 552 itself, i.e., the first end 310 may abut the second end 320 to close the composite insert 500, completing the fastening of the terminal 520. When the hook 700 is rotated counterclockwise, the protrusion 710 can press one end of the combined insert 500 away from the cavity 510, so that the first end 310 is away from the second end 320, that is, the combined insert 500 can be opened to insert the terminal 520 or remove the terminal 520, the structure is exquisite and convenient to operate, and the working efficiency can be improved.

The movable assembly of an embodiment further has an elastic member 720, and both ends of the elastic member 720 are connected to the hook member 700 and the second connecting member 400, respectively. The elastic member 720 can generate a continuous elastic force to press the protrusion 710 against the composite insert 500 to open or close the composite insert 500. The elastic member 720 can be disposed at different positions according to different requirements. When the elastic member 720 is disposed near one side of the composite insert 500, the elastic member 720 may generate a tensile force that presses the protrusion 710 against the composite insert 500. When the resilient member 720 is disposed at a side away from the composite insert 500, the resilient member 720 may generate a tension force that presses the protrusion 710 against the composite insert 500.

Referring to fig. 1, 3 and 11, the movable assembly of an embodiment further includes a third connecting member 740, a plurality of hooks 700 may be provided, the third connecting member 740 is fixedly connected to the plurality of hooks 700, and the third connecting member 740 can simultaneously drive the other hooks 700 to rotate when rotating any one hook 700, so that the plurality of protrusions 710 simultaneously abut against or are away from the combined insert 500, thereby simultaneously opening or closing the plurality of combined inserts 500, improving work efficiency, and shortening production cycle.

Referring to fig. 1 and 3, the movable assembly of one embodiment also has an intermediate shaft 440. The second connector 400 is provided with a first connection hole 450 in a transverse direction, the plurality of hook members 700 are provided with a plurality of second connection holes 730 in the transverse direction, and the axis of the first connection hole 450 can coincide with the axis of the plurality of second connection holes 730, so that the intermediate shaft 440 can simultaneously penetrate the first connection hole 450 and the plurality of second connection holes 730 to connect the second connector 400 and the plurality of hook members 700. The provision of the intermediate shaft 440 enables the connection between the hook member 700 and the second connector 400 to be more stable.

It can be understood that, when a plurality of hook members 700 are provided, both ends of the elastic member 720 may be connected to the third and second connecting

members

740 and 400, respectively, so that the plurality of hook members 700 may be rotated simultaneously. The elastic member 720 may be connected to the middle of the third connection member 740 to make the force applied to the third connection member 740 more uniform and prevent the third connection member 740 from being deviated during the rotation.

Referring to fig. 1, 2 and 4, the first base 200 is provided with a third connection hole 210 along a longitudinal direction, and when the first connection member 300 is a link, an axis of the third connection hole 210 can coincide with an axis of the first connection member 300, and the first connection member 300 can penetrate into the third connection hole 210. The first connecting member 300 can be driven to slide in the third connecting hole 210 by the arc frame 120 when the handle 100 is rotated. The third connection hole 210 can limit the sliding direction of the first connection member 300, prevent the first connection member 300 from deviating from a predetermined trajectory, and ensure the fluency in the transmission process.

Referring to fig. 1, 3 and 9, the movable assembly of an embodiment further includes a block 900, the block 900 is longitudinally connected above the second base 600, a sliding slot 910 is formed on one side of the block 900 in the longitudinal direction, and the combined insert 500 can be accommodated in the sliding slot 910 and can be driven to slide in the sliding slot 910 when the handle 100 is rotated. The longitudinal inner side wall of the sliding groove 910 can facilitate the assembly of the combined insert 500, and improve the positioning accuracy. Meanwhile, the sliding groove 910 can also limit the sliding direction of the combined insert 500, and has a guiding function. It is understood that the slide slots 910 may be provided in plurality as well, depending on the number of composite inserts 500, to meet the corresponding production requirements.

Since the jig employs all the movable components of the above embodiment, at least all the beneficial effects brought by the technical solution of the above embodiment are achieved, and are not described herein again. In addition, the jig further comprises a bottom plate 810, the movable assemblies of the above embodiments can be mounted on the bottom plate 810, and the bottom of the bottom plate 810 is a plane and has a large area, so that the tensile force and the pressure generated by operating the movable assemblies of the above embodiments can be uniformly borne, and the damage caused by direct contact with the ground can be prevented.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. A movable assembly for removing a combined insert and a terminal therein, comprising:

one end of the arc-shaped frame is rotatably connected with the first base;

2. The movable assembly of claim 1, further comprising a second base;

3. The movable assembly of claim 1, further comprising a hook member having a protrusion, the hook member being pivotally connected to the second connector;

4. The movable assembly according to claim 3, wherein a side of the second connecting member adjacent to the composite insert is further provided with a recess capable of receiving a portion of the composite insert when the protrusion abuts against the composite insert.

5. The movable assembly of claim 3, wherein an elastic member is disposed between the hook member and the second connecting member, and both ends of the elastic member are connected to the hook member and the second connecting member, respectively;

6. The movable assembly of claim 5, further comprising a third connector, wherein a plurality of the hook members are provided, and the third connector connects the plurality of hook members;

all the hook pieces are fixedly connected with the third connecting piece.

7. The movable assembly of claim 6, further comprising an intermediate shaft;

8. The movable assembly according to claim 1, wherein the first base is provided with a third connecting hole along the longitudinal direction, the axis of the third connecting hole can be overlapped with the axis of the first connecting piece, and the first connecting piece can penetrate into the third connecting hole and slide in the third connecting hole.

9. The movable assembly of claim 2, further comprising a spacer block connected above the second base in the longitudinal direction, the spacer block being provided with a slide groove along one side in the longitudinal direction, the composite insert being receivable in the slide groove.

10. A jig comprising a base plate and a plurality of movable assemblies according to any one of claims 1 to 9, all of said movable assemblies being mounted on said base plate.