CN219055157U

CN219055157U - Forming die of transmitter lower cover

Info

Publication number: CN219055157U
Application number: CN202223128978.5U
Authority: CN
Inventors: 谭强生; 林文斌; 赖文杰; 徐永忠
Original assignee: Zhejiang Cbr Electric Co ltd
Current assignee: Zhejiang Cbr Electric Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-23
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a forming die of a lower cover of an emitter, which comprises a top plate, an upper injection molding die of the lower cover of the emitter, a sprue bush, a lower injection molding die of the lower cover of the emitter, an external locking slide block, a supporting plate, a bottom plate and a thimble structure, wherein the external locking slide block comprises a locking block, the locking block is provided with a sliding insertion groove, the sliding insertion groove is in sliding insertion connection with an I-shaped slide block, the I-shaped slide block is fixedly connected with the insertion slide block, the bottom end of the I-shaped slide block is provided with a connecting positioning rod, the penetrating end of the connecting positioning rod penetrates through the I-shaped slide block to be connected with the locking block, two sides of the pushing end of the connecting positioning rod are fixedly connected with elastic hanging ropes, two sides of the bottom end of the locking block are fixedly connected with positioning hanging buckles, and the elastic hanging ropes are buckled with the adjacent positioning hanging buckles. The beneficial effects are that: the external locking sliding block is convenient to position and connect, stability after connection is high, quality problems are difficult to occur in the commodity of moulding plastics, and the yield of mould injection moulding is effectively improved.

Description

Forming die of transmitter lower cover

Technical Field

The utility model relates to the technical field of forming dies, in particular to a forming die for a lower cover of a transmitter.

Background

The main task of the transmitter is to accomplish the modulation of the high frequency carrier wave by the useful low frequency signal into an electromagnetic wave with a certain bandwidth at a certain center frequency, suitable for being transmitted through the antenna. The method is widely applied to various civil and military equipment such as televisions, broadcasting, radars and the like. The system can be mainly divided into a plurality of types such as a frequency modulation transmitter, an amplitude modulation transmitter, a light transmitter and the like. In the structure of the transmitter, a transmitter lower cover is an important component structure, and the transmitter lower cover is formed by injection molding of a molding die. The forming die of the existing emitter lower cover is simple in structure and convenient to use, but the externally connected plug-in sliding blocks are difficult to position and connect. The existing external connection plug-in sliding blocks are positioned through locking blocks, the sliding blocks are connected with the die in a plug-in mode, the stability of the connecting mode is extremely low, quality problems are prone to occurring in the injection molded goods, and therefore the yield of the injection molding of the die is seriously reduced.

Therefore, a high-stability molding die is needed to solve the above problems.

Disclosure of Invention

In order to fully solve the problems, particularly to overcome the defects in the prior art, the utility model provides a forming die for a lower cover of an emitter, which can fully solve the problems.

In order to achieve the above purpose, the utility model adopts the following technical means:

the utility model provides a forming die of transmitter lower cover, includes roof, rigid coupling in the transmitter lower cover injection molding upper die of roof bottom, runs through the runner cover of roof and transmitter lower cover injection molding upper die in proper order, sets up the transmitter lower cover injection molding lower die of mould bottom in the transmitter lower cover injection molding upper die, the lateral part movable grafting of transmitter lower cover injection molding upper die has external locking slider, the bottom of transmitter lower cover injection molding lower die passes through the backup pad and is connected with the bottom plate, the top of bottom plate is connected with thimble structure, thimble of thimble structure runs through the transmitter lower cover injection molding lower die, the transmitter lower cover injection molding upper die, external locking slider and transmitter lower cover injection molding lower die laminate each other and form the die cavity of transmitter lower cover finished product, external locking slider includes the latch segment, the latch segment is connected with the transmitter lower cover injection molding upper die, the sliding plug-in groove has the I-shaped slider to be seted up to the bottom of latch segment, the opposite side rigid coupling of I-shaped slider and transmitter lower cover upper die has the plug-in slider, slider and transmitter lower cover lower die top is connected with the bottom of ejector pin structure, the ejector pin structure runs through the ejector pin structure and the ejector pin structure, the ejector pin structure runs through the die cavity of the locating lever, the locating lever is connected with the peg-shaped to the adjacent both sides, the peg graft link has.

The utility model further preferably comprises the following steps: the top of roof is connected with the retainer plate, the retainer plate cup joints in the outside of runner cover.

The beneficial effects of the utility model reside in that, this kind of setting can be convenient for roof connection outside feed arrangement, can effectively improve the work efficiency of runner cover.

The utility model further preferably comprises the following steps: the bottom end of the injection molding upper die of the lower cover of the transmitter is fixedly connected with a positioning column, and the positioning column is movably inserted with the injection molding lower die of the lower cover of the transmitter.

The beneficial effects of the device are that the device can facilitate the positioning and the plugging of the upper injection mould of the lower cover of the emitter and the lower injection mould of the lower cover of the emitter, and can effectively improve the stability of the upper injection mould of the lower cover of the emitter and the lower injection mould of the lower cover of the emitter after the mould is closed.

The utility model further preferably comprises the following steps: the outer side end of the elastic hanging rope is provided with a sleeve interface, and the elastic hanging rope is buckled with the adjacent positioning hanging rope through the sleeve interface.

The elastic hanging rope has the beneficial effects that the elastic hanging rope can be conveniently buckled with the positioning hanging buckle, and the working efficiency of the elastic hanging rope can be effectively improved.

The utility model further preferably comprises the following steps: the elastic hanging rope is made of rubber materials.

The elastic hanging rope has the beneficial effects that the rubber material has better strength and elasticity, and also has better wear resistance and corrosion resistance, and the elastic hanging rope made of the rubber material has long service life.

The utility model further preferably comprises the following steps: the middle part of I shape slider has seted up the connecting hole, connect locating lever through connecting hole and I shape slider threaded connection.

The beneficial effects of the device are that the device can be convenient for connecting the positioning rod with the I-shaped sliding block, and the working efficiency of the I-shaped sliding block can be effectively improved.

Compared with the prior art, the utility model has the beneficial effects that:

the external locking sliding block is convenient to position and connect, the stability after connection is high, quality problems of injection molded commodities are not easy to occur, and the yield of injection molding of a die is effectively improved. The locking block is connected with the upper injection molding die of the lower emitter cover, the I-shaped sliding block is inserted into the sliding insertion groove at the bottom end of the locking block, the I-shaped sliding block is pushed to enable the insertion sliding block at the end part of the I-shaped sliding block to be inserted into the upper injection molding die of the lower emitter cover, the connecting positioning rod penetrates through the I-shaped sliding block to be connected with the locking block, the I-shaped sliding block is positioned and connected in the sliding insertion groove at the bottom end of the locking block, and the elastic hanging rope is sleeved with the positioning hanging buckle at the bottom end of the locking block, so that the connecting positioning rod cannot rotate in the use process, and the stability of the I-shaped sliding block in use is further improved.

Drawings

The utility model will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the utility model. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the external locking slide block of the present utility model;

FIG. 3 is a schematic view of the structure of the locking block of the present utility model;

FIG. 4 is a schematic view of the structure of the I-shaped slider of the present utility model;

FIG. 5 is a schematic view of the structure of the elastic hanging rope and the connecting positioning rod of the present utility model;

the attached drawings are identified: the ejector comprises a top plate 1, a positioning ring 2, a sprue bush 3, an ejector lower cover injection molding upper die 4, a positioning column 5, an external locking slide block 6, an ejector lower cover injection molding lower die 7, a supporting plate 8, a bottom plate 9, a thimble structure 10, an ejector lower cover finished product 11, a locking block 601, a sliding inserting groove 602, a positioning hanging buckle 603, an elastic hanging rope 604, a sleeve joint 605, a connecting positioning rod 606, an I-shaped slide block 607, a connecting hole 608 and an inserting slide block 609.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1 to 5, the utility model provides a forming die of a lower emitter cover, which comprises a top plate 1, an upper emitter cover injection molding die 4 fixedly connected to the bottom of the top plate 1, a sprue bush 3 penetrating through the top plate 1 and the upper emitter cover injection molding die 4 in sequence, a lower emitter cover injection molding die 7 arranged at the bottom end of the upper emitter cover injection molding die 4, an external locking slide block 6 movably inserted into the side part of the upper emitter cover injection molding die 4, a supporting plate 8 connected with a bottom plate 9 at the bottom end of the lower emitter cover injection molding die 7, a thimble structure 10 connected with the top end of the bottom plate 9, a thimble penetrating through the lower emitter cover injection molding die 7, an upper emitter cover injection molding die 4, the external locking slide block 6 and the lower emitter cover injection molding die 7 mutually jointed to form a die cavity of an injection emitter lower cover product 11, a locking block 601 comprising locking blocks 601, a sliding plug-in groove 602 arranged at the bottom of the locking block 601, an I-shaped slide block 607 in the sliding plug-in groove 602, a locating buckle connecting the I-shaped slide block 607 and the I-shaped slide block 607, a locating rod connecting the I-shaped slide block 607 and the I-shaped slide block 606, a locating buckle rod connecting the I-shaped slide block 606, and a locating rod connecting the I-shaped slide block 607, and the two sides of the I-shaped slide block 606, and the I-shaped slide block connecting with the I-shaped slide block, and the I-B, and the I-shaped slide block, and the I-B, thereby connecting.

Working principle:

as shown in fig. 1 to 5, the locking block 601 is connected with the injection molding upper mold 4 of the lower cover of the emitter, the i-shaped sliding block 607 is inserted into the sliding insertion groove 602 at the bottom end of the locking block 601, the i-shaped sliding block 607 is pushed to enable the insertion sliding block 609 at the end of the i-shaped sliding block 607 to be inserted into the injection molding upper mold 4 of the lower cover of the emitter, the connecting positioning rod 606 penetrates through the i-shaped sliding block 607 to be connected with the locking block 601, the i-shaped sliding block 607 is positioned and connected into the sliding insertion groove 602 at the bottom end of the locking block 601, the elastic hanging rope 604 is sleeved with the positioning hanging buckle 603 at the bottom end of the locking block 601, and the connecting positioning rod 606 cannot rotate in the using process, so that the stability of the i-shaped sliding block 607 in use is further improved.

Example 2

The top of roof 1 is connected with retainer plate 2, and retainer plate 2 cup joints in the outside of runner cover 3. This arrangement can facilitate connection of the top plate 1 to an external feeding device, and can effectively improve the working efficiency of the sprue bush 3.

The bottom end of the emitter lower cover injection upper die 4 is fixedly connected with a positioning column 5, and the positioning column 5 is movably inserted with the emitter lower cover injection lower die 7. The setting can be convenient for the transmitter lower cover upper mould 4 of moulding plastics and the transmitter lower cover lower mould 7 location grafting, can effectively improve the stability of transmitter lower cover upper mould 4 and transmitter lower cover lower mould 7 after the compound die.

Example 3

The outer side end of the elastic hanging rope 604 is provided with a sleeve interface 605, and the elastic hanging rope 604 is buckled with the adjacent positioning hanging buckle 603 through the sleeve interface 605. The arrangement can facilitate the buckling connection of the elastic hanging rope 604 and the positioning hanging buckle 603, and can effectively improve the working efficiency of the elastic hanging rope 604.

The elastic cord 604 is made of a rubber material. The rubber material has better strength and elasticity, and also has better wear resistance and corrosion resistance, and the elastic hanging rope 604 made of the rubber material has long service life.

The middle part of I-shaped slider 607 has offered connecting hole 608, and connecting locating lever 606 runs through connecting hole 608 and I-shaped slider 607 threaded connection. This arrangement can facilitate connection of the connection positioning rod 606 with the I-shaped slider 607, and can effectively improve the work efficiency of the I-shaped slider 607.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing has outlined rather broadly the more detailed description of the utility model in order that the detailed description of the utility model that follows may be better understood, and in order that the present utility model may be better understood. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The utility model provides a forming die of transmitter lower cover, includes roof (1), rigid coupling in the transmitter lower cover injection molding upper die (4) of roof (1) bottom, runs through runner cover (3) of roof (1) and transmitter lower cover injection molding upper die (4) in proper order, sets up in the transmitter lower cover injection molding lower die (7) of transmitter lower cover injection molding upper die (4) bottom, the lateral part activity grafting of transmitter lower cover injection molding upper die (4) has external locking slider (6), the bottom of transmitter lower cover injection molding lower die (7) is connected with bottom plate (9) through backup pad (8), the top of bottom plate (9) is connected with thimble structure (10), thimble of thimble structure (10) runs through transmitter lower cover injection molding lower die (7), transmitter lower cover injection molding upper die (4), external locking slider (6) and transmitter lower cover injection molding lower die (7) laminate each other and form the die cavity of transmitter lower cover moulding article (11), characterized in that external locking slider (6) include locking piece (601), emitter lower cover injection molding lower die (7) bottom (602) are equipped with sliding block (602) and sliding connection groove (602), the utility model discloses a transmitter lower cover injection molding die, including I-shaped slider (607) and transmitter lower cover injection molding die, including connecting locating lever (604), connecting locating lever (606) and locking piece (601), connecting locating lever (606) respectively with I-shaped slider (607), locking piece (601) threaded connection, connecting locating lever (606) push the both sides rigid coupling of end have elasticity string (604), the both sides rigid coupling of locking piece (601) bottom has location string knot (603), elasticity string (604) with adjacent location string knot (603) lock joint.

2. The forming die of the lower cover of the emitter according to claim 1, wherein the top end of the top plate (1) is connected with a positioning ring (2), and the positioning ring (2) is sleeved on the outer side of the sprue bush (3).

3. The forming die of the lower emitter cover according to claim 1, wherein a positioning column (5) is fixedly connected to the bottom end of the upper emitter cover injection molding die (4), and the positioning column (5) is movably inserted into the lower emitter cover injection molding die (7).

4. The forming die of the lower cover of the emitter according to claim 1, wherein a sleeve interface (605) is arranged at the outer side end of the elastic hanging rope (604), and the elastic hanging rope (604) is buckled with the adjacent positioning hanging buckle (603) through the sleeve interface (605).

5. The mold for the lower cover of the transmitter according to claim 4, wherein the elastic string (604) is made of rubber material.

6. The forming die of the lower cover of the emitter according to claim 5, wherein a connecting hole (608) is formed in the middle of the i-shaped sliding block (607), and the connecting positioning rod (606) penetrates through the connecting hole (608) and is in threaded connection with the i-shaped sliding block (607).