CN213797767U

CN213797767U - Precision electrical appliance plug-in plastic mold

Info

Publication number: CN213797767U
Application number: CN202022517776.4U
Authority: CN
Inventors: 石惠蛟
Original assignee: Nantong Changlong Precision Machinery Co ltd
Current assignee: Nantong Changlong Precision Machinery Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-27
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to an accurate electrical apparatus plug-in components plastic mold technical field just discloses an accurate electrical apparatus plug-in components plastic mold, including the mounting panel, the top fixedly connected with U type mount of mounting panel, the top fixedly connected with horizontal plate of U type mount, equal fixedly connected with gag lever post all around at horizontal plate top, four the top fixedly connected with roof of gag lever post, the top fixedly connected with metal storehouse of roof, the interior roof fixed mounting in metal storehouse has electric putter, electric putter's output shaft runs through and extends to the bottom of roof and fixedly connected with is located the fly leaf in four gag lever posts outsides. This accurate electrical apparatus plug-in components plastic mold can dismantle injection mold fast, compares in traditional bolt fastening, need not relevant instrument during the operation, and easy operation is convenient, has improved staff's work efficiency, makes the more convenient of change of mould.

Description

Precision electrical appliance plug-in plastic mold

Technical Field

The utility model relates to an accurate electrical apparatus plug-in components plastic mold technical field specifically is an accurate electrical apparatus plug-in components plastic mold.

Background

The precision connector is a connector and a clamping groove in electronic and electrical equipment, and because the connector and the clamping groove are very small, and the diameter of the connector and the clamping groove is only 0.25MM, the requirements on the quality and the precision of a mould are very high, a mould for manufacturing products similar to a plug and the clamping groove is called as a connector mould, and the mould with the high requirement on the precision is called as a precision connector mould.

The precision electrical plug-in is formed by cooling and solidifying a precision electrical plug-in injection mold, the injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structure and precise size, the heated and melted plastic is injected into a mold cavity by an injection molding machine under high pressure, and a formed product is obtained after cooling and solidifying.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an accurate electrical apparatus plug-in components plastic mold possesses the advantage of conveniently changing injection mold, and it is complicated to have solved current accurate connector injection mold structure, and it is troublesome to change injection mold, and it is inconvenient to use, has reduced work efficiency's problem.

(II) technical scheme

For the purpose of realizing the above-mentioned convenient change injection mold, the utility model provides a following technical scheme: a precise plastic die for electrical apparatus plug-ins comprises a mounting plate, wherein a U-shaped fixing frame is fixedly connected to the top of the mounting plate, a horizontal plate is fixedly connected to the top of the U-shaped fixing frame, limiting rods are fixedly connected to the periphery of the top of the horizontal plate, a top plate is fixedly connected to the tops of the four limiting rods, a metal bin is fixedly connected to the top of the top plate, an electric push rod is fixedly mounted on the inner top wall of the metal bin, an output shaft of the electric push rod penetrates through and extends to the bottom of the top plate, a movable plate located on the outer side of the four limiting rods is fixedly connected to the output shaft of the electric push rod, a cover plate is fixedly mounted at the bottom of the movable plate, two sliding blocks are fixedly connected to the top of the horizontal plate, a connecting plate is movably mounted at the top of the horizontal plate, an injection mold is fixedly connected to the top of the connecting plate, two sliding chutes which are respectively connected with the two sliding blocks are formed in the bottom of the connecting plate, a worm with one end penetrating and extending to the right side of the U-shaped fixing frame is movably arranged on the inner wall of the left side of the U-shaped fixing frame, a threaded rod is movably arranged between the inner bottom wall of the U-shaped fixing frame and the bottom of the horizontal plate, four guide rods are fixedly connected between the inner bottom wall of the U-shaped fixing frame and the bottom of the horizontal plate, a moving plate positioned outside the four guide rods is movably arranged outside the threaded rod, a worm wheel meshed with the worm is fixedly arranged on the peripheral wall of the threaded rod, the top of the horizontal plate is fixedly connected with four loop bars, the top of the moving plate is fixedly connected with four moving rods, one end of each moving rod penetrates through and extends to the tops of the four loop bars, the tops of the two moving rods on the same side are fixedly provided with pressing plates, the top of connecting plate is seted up the quantity and is four draw-in grooves, two the equal fixedly connected with bottom in front and the back of clamp plate bottom is located the inside fixture block of four draw-in grooves respectively.

Preferably, the bottom of the movable plate is provided with four limiting holes, and the four limiting holes are respectively matched with the four limiting rods.

Preferably, the bottom of the moving plate is provided with a threaded through hole, and the threaded through hole is in threaded connection with the threaded rod.

Preferably, the bottom of the motion plate is provided with four guide holes, and the four guide holes are respectively matched with the four guide rods.

Preferably, the bottom of the horizontal plate is provided with four first through holes respectively matched with the four motion rods.

Preferably, the bottom of each of the four loop bars is provided with a second through hole respectively matched with the four motion bars, and the fixture block is in the shape of an inverted round table.

(III) advantageous effects

Compared with the prior art, the utility model provides an accurate electrical apparatus plug-in components plastic mold possesses following beneficial effect:

the precision electrical appliance plug-in plastic mold enables an output shaft of the electric push rod to contract by starting the electric push rod to drive the movable plate to move upwards, the four limiting rods ensure the stability of the movable plate during movement, the movable plate drives the cover plate to move upwards, then the worker can rotate the worm to enable the threaded rod to be meshed with the worm through the worm wheel to rotate, the movement of the moving plate is limited through the guide rod, the moving plate can be connected with the threaded rod through the threaded through hole to move upwards, the four moving rods are driven to move upwards, and therefore the four clamping blocks are separated from the four clamping grooves respectively, then the horizontal plate can be drawn out through the sliding connection of the sliding block and the sliding groove, the rapid disassembly of the injection mold is realized, compared with the traditional bolt fixation, the operation does not need related tools, the operation is simple and convenient, the working efficiency of workers is improved, and the replacement of the die is more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: the device comprises a mounting plate 1, a connecting plate 2, a 3U-shaped fixing frame, a 4 horizontal plate, a 5 sliding chute, a 6 limiting rod, a 7 movable plate, a 8 top plate, a 9 electric push rod, a 10 metal bin, a 11 cover plate, a 12 injection mold, a 13 sliding block, a 14 pressing plate, a 15 clamping block, a 16 moving plate, a 17 threaded rod, an 18 worm wheel, a 19 guide rod, a 20 worm, a 21 moving rod, a 22 sleeve rod and a 23 clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a precision electrical plug-in plastic mold comprises a mounting plate 1, a U-shaped fixing frame 3 is fixedly connected to the top of the mounting plate 1, a horizontal plate 4 is fixedly connected to the top of the U-shaped fixing frame 3, limiting rods 6 are fixedly connected to the periphery of the top of the horizontal plate 4, top plates 8 are fixedly connected to the tops of the four limiting rods 6, a metal bin 10 is fixedly connected to the top of the top plate 8, an electric push rod 9 is fixedly mounted on the inner top wall of the metal bin 10, an output shaft of the electric push rod 9 penetrates and extends to the bottom of the top plate 8 and is fixedly connected with movable plates 7 located outside the four limiting rods 6, four limiting holes are formed in the bottom of each movable plate 7 and are respectively matched with the four limiting rods 6, a cover plate 11 is fixedly mounted at the bottom of each movable plate 7, two sliders 13 are fixedly connected to the top of the horizontal plate 4, the top of the horizontal plate 4 is movably provided with a connecting plate 2, the top of the connecting plate 2 is fixedly connected with an injection mold 12, the bottom of the connecting plate 2 is provided with two chutes 5 which are respectively connected with two sliding blocks 13 in a sliding way, the left inner wall of the U-shaped fixing frame 3 is movably provided with a worm 20, one end of the worm 20 penetrates through and extends to the right side of the U-shaped fixing frame 3, a threaded rod 17 is movably arranged between the inner bottom wall of the U-shaped fixing frame 3 and the bottom of the horizontal plate 4, four guide rods 19 are fixedly connected between the inner bottom wall of the U-shaped fixing frame 3 and the bottom of the horizontal plate 4, a moving plate 16 which is positioned outside the four guide rods 19 is movably arranged outside the threaded rod 17, the bottom of the moving plate 16 is provided with a threaded through hole which is in threaded connection with the threaded rod 17, the bottom of the moving plate 16 is provided with four guide holes which are respectively matched with the four guide rods 19, the periphery wall of the threaded rod 17 is fixedly provided with a worm wheel 18 meshed with a worm 20, the top of the horizontal plate 4 is fixedly connected with four loop bars 22, the top of the moving plate 16 is fixedly connected with four moving bars 21, one ends of the moving bars respectively penetrate through and extend to the tops of the four loop bars 22, the bottom of the horizontal plate 4 is provided with four first through holes respectively matched with the four moving bars 21, the bottoms of the four loop bars 22 are respectively provided with a second through hole respectively matched with the four moving bars 21, the tops of the two moving bars 21 at the same side are fixedly provided with a pressing plate 14, the top of the connecting plate 2 is provided with four clamping grooves 23, the front and the back of the bottoms of the two pressing plates 14 are respectively and fixedly connected with clamping blocks 15, the bottoms of the clamping blocks 15 are respectively positioned inside the four clamping grooves 23, the clamping blocks 15 are in the shape of an inverted round table, and electric elements appearing in the text are electrically connected with a main controller and a power supply, the master controller may be a conventional known device that is controlled by a computer or the like, and the power connection technology disclosed in the prior art is not described in detail herein.

To sum up, in the precision electrical component insert plastic mold, the electric push rod 9 is started to contract the output shaft of the electric push rod 9 to drive the movable plate 7 to move upwards, the four limit rods 6 ensure the stability of the movable plate 7 during movement, the movable plate 7 drives the cover plate 11 to move upwards, then the worker can rotate the worm 20 to enable the threaded rod 17 to be meshed with the worm 20 through the worm wheel 18 to rotate, the guide rod 19 is arranged to limit the movement of the movable plate 16, the movable plate 16 can be connected with the threaded rod 17 through the threaded through hole to move upwards, the four movable rods 21 are driven to move upwards, so that the four fixture blocks 15 are respectively separated from the four fixture grooves 23, then the horizontal plate 4 can be connected with the sliding groove 5 through the sliding block 13 to be drawn out, the rapid disassembly of the injection mold 12 is realized, compared with the conventional bolt fixation, no related tool is needed during operation, and the operation is simple and convenient, the working efficiency of workers is improved, the replacement of the mold is more convenient, and the problems that the existing precision connector injection molding precision mold is complex in structure, the replacement of the injection mold 12 is troublesome, the use is inconvenient, and the working efficiency is reduced are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision electrical apparatus plug-in components plastic mold, includes mounting panel (1), its characterized in that: the top of the mounting plate (1) is fixedly connected with a U-shaped fixing frame (3), the top of the U-shaped fixing frame (3) is fixedly connected with a horizontal plate (4), the periphery of the top of the horizontal plate (4) is fixedly connected with limiting rods (6), the tops of four limiting rods (6) are fixedly connected with a top plate (8), the top of the top plate (8) is fixedly connected with a metal bin (10), the inner top wall of the metal bin (10) is fixedly provided with an electric push rod (9), an output shaft of the electric push rod (9) penetrates through and extends to the bottom of the top plate (8) and is fixedly connected with movable plates (7) positioned outside the four limiting rods (6), the bottom of each movable plate (7) is fixedly provided with a cover plate (11), the top of the horizontal plate (4) is fixedly connected with two sliding blocks (13), and the top of the horizontal plate (4) is movably provided with a connecting plate (2), the injection molding machine is characterized in that an injection mold (12) is fixedly connected to the top of the connecting plate (2), two sliding grooves (5) which are respectively connected with two sliding blocks (13) in quantity are formed in the bottom of the connecting plate (2), a worm (20) is movably mounted on the left inner wall of the U-shaped fixing frame (3), one end of the worm penetrates through the worm and extends to the right side of the U-shaped fixing frame (3), a threaded rod (17) is movably mounted between the inner bottom wall of the U-shaped fixing frame (3) and the bottom of the horizontal plate (4), four guide rods (19) are fixedly connected between the inner bottom wall of the U-shaped fixing frame (3) and the bottom of the horizontal plate (4), a moving plate (16) located on the outer side of the four guide rods (19) is movably mounted on the outer side of the threaded rod (17), and a worm wheel (18) meshed with the worm (20) is fixedly mounted on the outer peripheral wall of the threaded rod (17), the top fixedly connected with of horizontal plate (4) is loop bar (22) four in quantity, the top fixedly connected with quantity of motion board (16) is four and motion pole (21) that one end runs through respectively and extend to four loop bar (22) tops, two of homonymy the top fixed mounting of motion pole (21) has clamp plate (14), draw-in groove (23) that quantity is four, two are seted up at the top of connecting plate (2) the front of clamp plate (14) bottom and the equal fixedly connected with bottom in the back are located four inside fixture blocks (15) of draw-in groove (23) respectively.

2. The plastic mold for the precise electric appliance plug-in unit of claim 1, wherein: the bottom of the movable plate (7) is provided with four limiting holes, and the four limiting holes are respectively matched with the four limiting rods (6).

3. The plastic mold for the precise electric appliance plug-in unit of claim 1, wherein: the bottom of the moving plate (16) is provided with a threaded through hole, and the threaded through hole is in threaded connection with the threaded rod (17).

4. The plastic mold for the precise electric appliance plug-in unit of claim 1, wherein: the bottom of the moving plate (16) is provided with four guide holes, and the four guide holes are respectively matched with the four guide rods (19).

5. The plastic mold for the precise electric appliance plug-in unit of claim 1, wherein: the bottom of the horizontal plate (4) is provided with four first through holes which are respectively matched with the four moving rods (21).

6. The plastic mold for the precise electric appliance plug-in unit of claim 1, wherein: the bottom of each of the four loop bars (22) is provided with a second through hole respectively matched with the four motion bars (21), and the fixture block (15) is in the shape of an inverted round table.