CN219419825U - Mould positioning device of plug connector - Google Patents
Mould positioning device of plug connector Download PDFInfo
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- CN219419825U CN219419825U CN202222930866.5U CN202222930866U CN219419825U CN 219419825 U CN219419825 U CN 219419825U CN 202222930866 U CN202222930866 U CN 202222930866U CN 219419825 U CN219419825 U CN 219419825U
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- die core
- base plate
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- slot
- plug connector
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Abstract
The utility model discloses a die positioning device of a plug connector, which comprises a base plate and a die core assembly, wherein the die core assembly comprises a die core base plate and a plurality of die core blocks fixedly arranged on the die core base plate; the left side and the right side of the lower end of the base plate are respectively and slidably provided with a movable base plate, a plurality of movable blocks are fixedly arranged on the movable base plate, transverse inserting strips are fixedly arranged on the side walls of the movable blocks, and the free ends of the transverse inserting strips are movably inserted into the transverse slots; the lower end of the base plate is also provided with a base plate driving mechanism for driving the two movable base plates to approach or separate from each other. The utility model has reasonable structural design, can rapidly complete the positioning and locking of the terminal plate, can reduce the overall assembly manufacturing cost of the device, and can further improve the injection molding manufacturing efficiency of the plug connector.
Description
Technical Field
The utility model relates to the technical field of connector processing dies, in particular to a die positioning device for a plug connector.
Background
The plug connector refers to an electrical connector, which is a device capable of connecting two active devices and transmitting current or signals between the two devices. The plug connector generally includes a connector terminal plate and a plastic insulating base coated on the connector terminal plate. When the plug connector is manufactured, the connector terminal plate is placed in the die core, then the die is assembled for injection molding, so that the connector terminal plate is embedded in the molded plastic insulating seat, and in the injection molding process, the connector terminal plate can float and move under the pressure of injection molding, so that the manufacturing quality of a product is affected. In order to solve the technical problems, china patent utility model (issued publication number: CN 208478815U, issued publication day: 2019.02.05) discloses a plug connector die positioning structure, which is characterized in that a wave bead screw is screwed into a locking hole, and the wave bead screw is utilized to push against a connector terminal plate, so that the terminal plate is effectively prevented from shifting in the injection molding process.
However, the terminal plate is positioned and locked by the screw, so that the operation is relatively inconvenient, the screw is required to be screwed to lock the terminal plate during feeding, and the screw is still required to be screwed to unlock the terminal plate during discharging. How to quickly and conveniently complete the positioning and locking of the terminal plate becomes a technical problem to be solved by the application.
Disclosure of Invention
The present utility model is directed to a mold positioning device for a plug connector, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the die positioning device of the plug connector comprises a base plate and a die core assembly, wherein the die core assembly comprises a die core base plate and a plurality of die core blocks fixedly arranged on the die core base plate, the die core base plate is fixedly arranged on the upper end surface of the base plate, a straight slot and two symmetrical oblique slots are formed in the upper end surface of the die core block, and transverse slots with the ends communicated with the straight slots are formed in the side walls of the die core blocks;
the left side and the right side of the lower end of the base plate are respectively and slidably provided with a movable base plate, a plurality of movable blocks are fixedly arranged on the movable base plate, transverse inserting strips are fixedly arranged on the side walls of the movable blocks, and the free ends of the transverse inserting strips are movably inserted into the transverse slots;
the lower end of the base plate is also provided with a base plate driving mechanism for driving the two movable base plates to approach or separate from each other. The seat board driving mechanism is started to drive the two movable seat boards to approach each other, so that each transverse inserting strip is inserted into the straight slot to compress the terminal plate, and the positioning of the terminal plate of the connector is realized.
As a further scheme of the utility model, the seat plate driving mechanism comprises a positioning driving cylinder fixedly arranged on the lower end surface of the base plate, and the telescopic end of the positioning driving cylinder is fixedly connected with the movable seat plate.
As a further scheme of the utility model, the seat plate driving mechanism further comprises a linkage mechanism, the linkage mechanism comprises a middle support, a middle swing arm and a pair of connecting rods, the middle support is fixedly arranged at the center of the lower end face of the seat plate, a central rotating shaft extends on the middle support, the middle part of the middle swing arm is rotatably sleeved on the central rotating shaft, two end parts of the middle swing arm are respectively in rotary fit connection with the corresponding connecting rods through pin shafts, the other end of the connecting rod is in rotary fit connection with the corresponding movable seat plate through pin shafts, and the positioning driving cylinder is only provided with one connecting rod. The corresponding right movable seat board is driven to move through the positioning driving cylinder, the movable seat board can push the right connecting rod at the same time, the right connecting rod drives the middle swing arm to rotate around the central rotating shaft, the other end of the middle swing arm drives the left connecting rod to swing, and the left connecting rod can drive the left movable seat board to move, so that synchronous actions of the movable seat boards on two sides are realized.
As a further scheme of the utility model, the die core block comprises a die core bottom block and a die core top block, wherein the die core bottom block is fixedly arranged on the die core seat plate, the die core top block is fixedly arranged on the die core bottom block, and the transverse slot is formed on the die core bottom block. The transverse slot and the butt joint slot are convenient to open.
As a further scheme of the utility model, a group of symmetrically arranged butt joint slots are also arranged on the die core bottom block, one end of each butt joint slot is communicated with the transverse slot, the other end of each butt joint slot is communicated with the corresponding oblique slot, and an auxiliary pressing assembly for pressing the oblique terminal plate is arranged in each butt joint slot.
As a further scheme of the utility model, the auxiliary pressing assembly comprises a driving pin block used for being matched with the transverse cutting, a pressing pin block used for pressing the inclined terminal plate and a spring, wherein the driving pin block and the pressing pin block are in sliding fit in the butt joint slot, one end of the spring is fixedly connected with the driving pin block, and the other end of the spring is fixedly connected with the pressing pin block.
Compared with the prior art, the utility model has the beneficial effects that: when the plug-in connector is subjected to injection molding, the terminal plates of the connector are inserted into the straight slot and the inclined slot, and the seat plate driving mechanism is started to drive the two movable seat plates to be close to each other, so that each transverse plug strip is inserted into the straight slot, the terminal plates are tightly pressed, and the terminal plates of the connector are positioned;
compared with the traditional positioning mode, the positioning operation of the connector terminal plate is more convenient, and the manufacturing and processing efficiency of the plug connector is improved.
The movable seat plates on two sides are synchronously driven by one positioning driving cylinder, so that the terminal plates of the connector in batches can be simultaneously positioned, the overall assembly manufacturing cost of the device can be reduced, and the injection molding manufacturing efficiency of the plug connector can be further improved;
the auxiliary pressing assembly is driven by the transverse cutting, so that the oblique terminal plates can be synchronously pressed and positioned by the auxiliary pressing assembly, and the operation and the use are convenient.
The utility model has reasonable structural design, can rapidly complete the positioning and locking of the terminal plate, can reduce the overall assembly manufacturing cost of the device, can further improve the injection molding manufacturing efficiency of the plug connector, and is convenient to operate and use.
Drawings
FIG. 1 is a schematic perspective view of a first view of a mold positioning device of a plug connector;
fig. 2 is a schematic perspective view of a second view of a mold positioning device of a plug connector.
Fig. 3 is a schematic top view of a mold positioning device of a plug connector for hiding a mold insert top block.
Fig. 4 is an enlarged schematic view of the structure of a position a of a die positioning device of a plug connector.
In the figure: 1-base plate, 11-guide rail strip, 12-guide groove, 2-movable base plate, 21-slide, 22-movable block, 23-transverse insert, 3-translation driving component, 31-transverse clamping plate, 32-slide, 33-transverse electric telescopic rod, 34-central rotating shaft, 35-middle swing arm, 4-die core component, 41-die core base plate, 42-die core base block, 43-die core top block, 44-straight slot, 45-oblique slot, 46-transverse slot, 47-compression pin block, 48-spring and 49-driving pin block.
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.
Referring to fig. 1 to 4, a mold positioning device of a plug connector includes a base plate 1 and a mold core assembly 4, wherein the mold core assembly 4 includes a mold core base plate 41 and a plurality of mold core blocks fixedly mounted on the mold core base plate 41, the mold core base plate 41 is fixedly mounted on the upper end surface of the base plate 1, a straight slot 44 and two symmetrical oblique slots 45 are provided on the upper end surface of the mold core block, and a transverse slot 46 with ends communicated with the straight slot 44 and the oblique slots 45 is provided on the side wall of the mold core block;
the left side and the right side of the lower end of the base plate 1 are respectively and slidably provided with a movable base plate 2, specifically, the movable base plate 2 is fixedly provided with a sliding seat 21, the lower end of the base plate 1 is fixedly provided with a guide rail bar 11, the sliding seat 21 is slidably matched with the guide rail bar 11, the movable base plate 2 is fixedly provided with a plurality of movable blocks 22, the base plate 1 is provided with guide grooves 12 for being matched with the movable blocks 22, the side wall of the movable block 22 is fixedly provided with a transverse inserting strip 23, and the free end of the transverse inserting strip 23 is movably inserted into the transverse inserting groove 46;
the lower end of the base plate 1 is also provided with a base plate driving mechanism 3 for driving the two movable base plates 2 to approach or separate from each other.
The working principle of the utility model is as follows: when the plug-in connector is subjected to injection molding, the terminal plates of the connector are inserted into the straight slot 44 and the inclined slot 45, the seat plate driving mechanism 3 is started to drive the two movable seat plates 2 to be close to each other, so that each transverse plug strip 23 is inserted into the straight slot 44, the terminal plates are tightly pressed, and the positioning of the terminal plates of the connector is realized;
compared with the traditional positioning mode, the positioning operation of the connector terminal plate is more convenient, and the manufacturing and processing efficiency of the plug connector is improved.
As a specific scheme, the seat board driving mechanism 3 includes a positioning driving cylinder 31 fixedly installed on the lower end surface of the base board 1, and a telescopic end of the positioning driving cylinder 31 is fixedly connected with the movable seat board 2. In this embodiment, two positioning driving cylinders 31 are provided, and each positioning driving cylinder 31 drives the corresponding moving seat plate 2 to move, so as to implement compacting and positioning of the terminal plates in the same side module.
In order to reduce the overall assembly manufacturing cost of the device, the seat plate driving mechanism 3 further comprises a linkage mechanism, the linkage mechanism comprises a middle support 33, a middle swing arm 35 and a pair of connecting rods 32, the middle support 33 is fixedly installed at the center of the lower end face of the base plate 1, a central rotating shaft 34 extends on the middle support 33, the middle of the middle swing arm 35 is rotatably sleeved on the central rotating shaft 34, two end parts of the middle swing arm 35 are respectively in rotary fit connection with the corresponding connecting rods 32 through pin shafts, the other end of the connecting rods 32 are in rotary fit connection with the corresponding movable seat plate 2 through pin shafts, and the positioning driving cylinder 31 is only provided with one.
When the movable seat board is in operation, the corresponding right movable seat board 2 is driven to move by the positioning driving cylinder 31, the movable seat board 2 can push the right connecting rod 32 at the same time, the right connecting rod 32 drives the middle swing arm 35 to rotate around the central rotating shaft 34, the other end of the middle swing arm 35 drives the left connecting rod 32 to swing, and the left connecting rod 32 can drive the left movable seat board 2 to move, so that synchronous actions of the movable seat boards 2 on two sides are realized.
Further, in order to facilitate the opening of the transverse slot 46 and the butt-joint slot, the mold core block comprises a mold core bottom block 42 and a mold core top block 43, the mold core bottom block 42 is fixedly installed on the mold core seat plate 41, the mold core top block 43 is fixedly installed on the mold core bottom block 42, and the transverse slot 46 is opened on the mold core bottom block 42.
A group of symmetrically arranged butt joint slots are further formed in the die core bottom block 42, one end of each butt joint slot is communicated with the corresponding transverse slot 46, the other end of each butt joint slot is communicated with the corresponding oblique slot 45, and an auxiliary pressing assembly for pressing the oblique terminal plates is arranged in each butt joint slot.
The auxiliary pressing assembly comprises a driving pin block 49 matched with the transverse cutting 23, a pressing pin block 47 used for pressing the inclined terminal plate and a spring 48, wherein the driving pin block 49 and the pressing pin block 47 are in sliding fit in the butt joint slot, one end of the spring 48 is fixedly connected with the driving pin block 49, and the other end of the spring 48 is fixedly connected with the pressing pin block 47. The upper side of the pressing pin block 47 may be provided with a chamfer to facilitate insertion of the oblique terminal plate into the oblique slot 45.
When the positioning driving cylinder 31 works, the telescopic end of the positioning driving cylinder 31 pulls the movable seat plate 2 to act, and in the process that the transverse inserting strip 23 moves in the transverse inserting groove 46, the transverse inserting strip 23 pushes the driving pin block 49, and the driving pin block 49 pushes the pressing pin block 47 through the spring 48, so that the pressing pin block 47 presses the inclined terminal piece in the inclined inserting groove 45.
In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.
Claims (6)
1. The utility model provides a mould positioner of plug connector, includes base plate (1) and mould benevolence subassembly (4), its characterized in that: the die core assembly (4) comprises a die core seat plate (41) and a plurality of die core blocks fixedly arranged on the die core seat plate (41), the die core seat plate (41) is fixedly arranged on the upper end face of the base plate (1), a straight slot (44) and two symmetrical oblique slots (45) are formed in the upper end face of the die core block, and a transverse slot (46) with the end part communicated with the straight slot (44) is formed in the side wall of the die core block;
the left side and the right side of the lower end of the base plate (1) are respectively provided with a movable base plate (2) in a sliding manner, a plurality of movable blocks (22) are fixedly arranged on the movable base plate (2), transverse inserting strips (23) are fixedly arranged on the side walls of the movable blocks (22), and the free ends of the transverse inserting strips (23) are movably inserted into transverse slots (46);
the lower end of the base plate (1) is also provided with a seat plate driving mechanism (3) for driving the two movable seat plates (2) to approach or separate from each other.
2. The die positioning device of a plug connector according to claim 1, wherein: the seat board driving mechanism (3) comprises a positioning driving cylinder (31) fixedly arranged on the lower end face of the base board (1), and the telescopic end of the positioning driving cylinder (31) is fixedly connected with the movable seat board (2).
3. A die positioning device for a plug connector according to claim 2, wherein: the seat board driving mechanism (3) further comprises a linkage mechanism, the linkage mechanism comprises a middle support (33), a middle swing arm (35) and a pair of connecting rods (32), the middle support (33) is fixedly installed at the center of the lower end face of the base board (1), a center rotating shaft (34) extends on the middle support (33), the middle of the middle swing arm (35) is rotatably sleeved on the center rotating shaft (34), two end parts of the middle swing arm (35) are respectively connected with the corresponding connecting rods (32) through pin shafts in a rotating fit manner, the other ends of the connecting rods (32) are connected with the corresponding movable seat boards (2) through pin shafts in a rotating fit manner, and the positioning driving cylinder (31) is only provided with one.
4. The die positioning device of a plug connector according to claim 1, wherein: the die core block comprises a die core bottom block (42) and a die core top block (43), wherein the die core bottom block (42) is fixedly arranged on the die core seat plate (41), the die core top block (43) is fixedly arranged on the die core bottom block (42), and the transverse slot (46) is formed in the die core bottom block (42).
5. The die positioning device of a plug connector as defined in claim 4, wherein: a group of symmetrically arranged butt joint slots are further formed in the die core bottom block (42), one end of each butt joint slot is communicated with the corresponding transverse slot (46), the other end of each butt joint slot is communicated with the corresponding oblique slot (45), and an auxiliary pressing assembly for pressing the oblique terminal plates is arranged in each butt joint slot.
6. The plug connector mold positioning device according to claim 5, wherein: the auxiliary pressing assembly comprises a driving pin block (49) matched with the transverse cutting (23), a pressing pin block (47) used for pressing the inclined terminal plate and a spring (48), wherein the driving pin block (49) and the pressing pin block (47) are in sliding fit in the butt joint slot, one end of the spring (48) is fixedly connected with the driving pin block (49), and the other end of the spring (48) is fixedly connected with the pressing pin block (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222930866.5U CN219419825U (en) | 2022-11-04 | 2022-11-04 | Mould positioning device of plug connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222930866.5U CN219419825U (en) | 2022-11-04 | 2022-11-04 | Mould positioning device of plug connector |
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| Publication Number | Publication Date |
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| CN219419825U true CN219419825U (en) | 2023-07-25 |
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| CN202222930866.5U Active CN219419825U (en) | 2022-11-04 | 2022-11-04 | Mould positioning device of plug connector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117254287A (en) * | 2023-11-17 | 2023-12-19 | 深圳市方向电子股份有限公司 | High-guiding floating duckbill connector |
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2022
- 2022-11-04 CN CN202222930866.5U patent/CN219419825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117254287A (en) * | 2023-11-17 | 2023-12-19 | 深圳市方向电子股份有限公司 | High-guiding floating duckbill connector |
| CN117254287B (en) * | 2023-11-17 | 2024-04-05 | 深圳市方向电子股份有限公司 | High-guiding floating duckbill connector |
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