CN211415981U

CN211415981U - Forming die of in-ear earphone shell

Info

Publication number: CN211415981U
Application number: CN201921719746.2U
Authority: CN
Inventors: 张家河
Original assignee: Dongguan City Shenke Mold Co ltd
Current assignee: Dongguan City Shenke Mold Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-09-04
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a forming die of pleasant formula earphone shell, which comprises a supporting table, a supporting table's lower extreme both sides corner all is provided with the support column, the lower extreme of support column all is provided with the regulating block, be provided with horizontal adjusting device on the regulating block, the equal lower extreme of regulating block is provided with the backup pad, a supporting table's front end middle part is provided with the spirit level with horizontal fine setting device matched with, a supporting table's upper end is provided with and all is provided with the mount, a supporting table's upper end middle part and the below that is located the mount are provided with the mould board, the upper end of mould board is provided with a plurality of mould grooves, the inside top of mount is provided with the pneumatic cylinder, the lower extreme of pneumatic cylinder is provided with the hydraulic stem that is connected, the lower extreme of hydraulic stem and the top that is. Has the advantages that: the earphone shell has good stability, and errors are avoided, so that the injection molding quality of the earphone shell is improved.

Description

Forming die of in-ear earphone shell

Technical Field

The utility model relates to a mould shaping technical field particularly, relates to a forming die of pleasant formula earphone shell.

Background

A mould: the industrial production is used for obtaining various dies and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods. In short, a mold is a tool used to shape an article, the tool being made up of various parts, and different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The mould is a precision tool, the shape is complicated, the expansion force of a blank is borne, and the mould has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a forming die of pleasant formula earphone shell to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a forming die of an in-ear earphone shell comprises a supporting table, wherein supporting columns are arranged at corners on two sides of the lower end of the supporting table, adjusting blocks are arranged at the lower ends of the supporting columns, horizontal adjusting devices are arranged on the adjusting blocks, supporting plates are arranged at the lower ends of the adjusting blocks, a level instrument matched with the horizontal fine adjusting devices is arranged in the middle of the front end of the supporting table, fixing frames are arranged at the upper end of the supporting table, a control box is arranged on one side of each fixing frame, a control panel is arranged at the front end of the control box, a plurality of control buttons are arranged on the control panel, a die plate is arranged in the middle of the upper end of the supporting table and below the fixing frames, a plurality of die grooves are formed in the upper end of the die plate, a hydraulic cylinder is arranged at the top end of the inner part of each fixing, and a matched pressing plate is arranged at the lower end of the hydraulic rod and above the die plate, and a plurality of shape pressing columns correspondingly matched with the die plate are arranged below the pressing plate.

Furthermore, horizontal adjusting device is including being located the adjusting screw of regulating block middle part one side, adjusting screw keeps away from the one end of regulating block is provided with rotates the handle, adjusting screw alternate in the screw hole at regulating block middle part is the cooperation and is connected, middle part one side of regulating block be provided with adjusting screw matched with rotates helical gear, the bottom of support column with the middle part of regulating block link up mutually and is provided with the connection screw, the middle part of rotating helical gear be provided with connect the support screw that the screw cooperation is connected, the bottom of support screw with backup pad fixed connection.

Furthermore, the lower extreme of support column all is provided with the slipmat.

Furthermore, the spirit level is a level bubble, and the level bubble is clamped in a groove in the middle of the front end of the supporting table.

Furthermore, one side of the control box, which is far away from the fixing frame, is provided with a heat dissipation grating, and the heat dissipation grating and the control box are of an integrated connection structure.

Furthermore, the hydraulic cylinder is fixedly connected with the fixed frame through a connecting frame, and the connecting frame is fixedly connected with the fixed frame support through a bolt.

The utility model provides a forming die of pleasant formula earphone shell, beneficial effect as follows: the utility model discloses a drive the hydraulic stem at the pneumatic cylinder and drive the clamp plate and push down to the direction of mould board for shape compression leg carries out extrusion to the raw materials of moulding plastics of mould inslot, and then reaches the injection moulding to earphone shell, through the installation to a supporting bench and the effect of balanced regulation in the use under horizontal adjusting device, has fine stability, avoids leading to the error, thereby increases earphone shell injection moulding's quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a forming mold for an in-ear earphone housing according to an embodiment of the present invention;

fig. 2 is a schematic view of a horizontal adjustment device of a forming mold of an in-ear earphone shell according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a level adjustment device of a forming mold for an in-ear earphone shell according to an embodiment of the present invention.

In the figure:

1. a support table; 2. a support pillar; 3. an adjusting block; 4. a support plate; 5. a level gauge; 6. a fixed mount; 7. a control box; 8. a control panel; 9. a control button; 10. a mold plate; 11. a mold slot; 12. A hydraulic cylinder; 13. a hydraulic lever; 14. pressing a plate; 15. forming a compression column; 16. adjusting the screw rod; 17. rotating the handle; 18. rotating the bevel gear; 19. a connecting screw hole; 20. a support screw; 21. a non-slip mat; 22. a heat dissipation grid.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a forming die of pleasant formula earphone shell.

The first embodiment is as follows:

as shown in fig. 1-3, the forming mold for the in-ear earphone shell according to the embodiment of the present invention comprises a supporting table 1, wherein supporting columns 2 are disposed at the corners of both sides of the lower end of the supporting table 1, adjusting blocks 3 are disposed at the lower ends of the supporting columns 2, horizontal adjusting devices are disposed on the adjusting blocks 3, supporting plates 4 are disposed at the lower ends of the adjusting blocks 3, a level 5 matched with the horizontal fine adjusting devices is disposed at the middle of the front end of the supporting table 1, a fixing frame 6 is disposed at the upper end of the supporting table 1, a control box 7 is disposed at one side of the fixing frame 6, a control panel 8 is disposed at the front end of the control box 7, a plurality of control buttons 9 are disposed on the control panel 8, a mold plate 10 is disposed at the middle of the upper end of the supporting table 1 and below the fixing frame 6, and a plurality of mold grooves 11 are disposed at, the inside top of mount 6 is provided with pneumatic cylinder 12, the lower extreme of pneumatic cylinder 12 is provided with the hydraulic stem 13 that is connected, the lower extreme of hydraulic stem 13 just is located the top of mould board 10 is provided with matched with clamp plate 14, be provided with a plurality of with the corresponding complex shape compression leg 15 of mould board 10 under the clamp plate 14.

Example two:

as shown in fig. 1-3, the horizontal adjustment device includes an adjustment screw 16 located on one side of the middle of the adjustment block 3, a rotation handle 17 is disposed at one end of the adjustment screw 16 away from the adjustment block 3, the adjustment screw 16 is inserted into a threaded hole in the middle of the adjustment block 3 to be connected in a matching manner, a rotation bevel gear 18 matched with the adjustment screw 16 is disposed on one side of the middle of the adjustment block 3, a connection screw hole 19 is disposed at the bottom of the support column 2 and the middle of the adjustment block 3 in a penetrating manner, a support screw 20 matched and connected with the connection screw hole 19 is disposed at the middle of the rotation bevel gear 18, and the bottom of the support screw 20 is fixedly connected with the support plate 4. The lower ends of the supporting columns are provided with anti-slip pads 21. The spirit level 5 is a level bubble, and the level bubble is clamped in a groove in the middle of the front end of the supporting table 1.

As shown in fig. 1 to 3, a heat dissipation grid 22 is disposed on a side of the control box 7 away from the fixing frame 6, and the heat dissipation grid 22 and the control box 7 are an integral connection structure. The hydraulic cylinder 12 is fixedly connected with the fixed frame 6 through a connecting frame, and the connecting frame is fixedly connected with the bracket of the fixed frame 6 through bolts.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the levelness of the supporting table 1 is judged through the level meter 5, and then the rotating handle 17 positioned at one end of the adjusting block 3 in the horizontal adjusting device rotates, so that the rotating handle 17 drives the adjusting screw 16 to rotate, and the threads on the adjusting screw 16 and the rotating bevel gear 18 perform meshing motion, so that in the rotating process of the rotating bevel gear 18, the supporting screw 20 in threaded connection with the middle of the rotating bevel gear 18 rotates, so that the supporting screw 20 rotates in the connecting screw hole 19, the heights of the supporting column 2, the adjusting block 3 and the supporting plate 4 are driven to perform micro-adjustment, the effect of balance adjustment on a forming mold in the installation and use processes is realized, the levelness and the balance of the supporting table 1 are effectively improved, the hydraulic rod 13 is driven by the hydraulic cylinder 12 to drive the pressing plate 14 to press down towards the mold plate 10, make shape compression leg 15 carry out extrusion to the raw materials of moulding plastics in the mould groove 11, and then reach the injection moulding to the earphone shell, have fine stability under horizontal adjusting device, avoid leading to the error to increase the quality of ear formula earphone shell injection moulding.

To sum up, with the help of the utility model discloses an above-mentioned technical scheme drives the direction of clamp plate 14 to mould board 10 through at pneumatic cylinder 12 drive hydraulic stem 13 and pushes down for shape compression leg 15 carries out extrusion to the raw materials of moulding plastics in the mould groove 11, and then reaches the injection moulding to earphone shell, through the effect to supporting bench 1's installation and in the use balance adjustment under horizontal adjusting device, has fine stability, avoids leading to the error, thereby increases ear formula earphone shell injection moulding's quality.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A forming die of an in-ear earphone shell is characterized by comprising a supporting table (1), supporting columns (2) are arranged at corners of two sides of the lower end of the supporting table (1), adjusting blocks (3) are arranged at the lower ends of the supporting columns (2), horizontal adjusting devices are arranged on the adjusting blocks (3), supporting plates (4) are arranged at the lower ends of the adjusting blocks (3), a level gauge (5) matched with the horizontal fine adjusting devices is arranged in the middle of the front end of the supporting table (1), fixing frames (6) are arranged at the upper end of the supporting table (1), a control box (7) is arranged on one side of each fixing frame (6), a control panel (8) is arranged at the front end of the control box (7), a plurality of control buttons (9) are arranged on the control panel (8), a die plate (10) is arranged in the middle of the upper end of the supporting table (1) and below the fixing frames (6), the upper end of mould board (10) is provided with a plurality of mould grooves (11), the inside top of mount (6) is provided with pneumatic cylinder (12), the lower extreme of pneumatic cylinder (12) is provided with hydraulic stem (13) that are connected, the lower extreme of hydraulic stem (13) just is located the top of mould board (10) is provided with matched with clamp plate (14), be provided with under clamp plate (14) a plurality of with corresponding complex shape compression leg (15) of mould board (10).

2. A mold for molding a housing of an in-ear headphone according to claim 1, the horizontal adjusting device comprises an adjusting screw rod (16) positioned on one side of the middle part of the adjusting block (3), one end of the adjusting screw rod (16) far away from the adjusting block (3) is provided with a rotating handle (17), the adjusting screw rod (16) is inserted into the threaded hole in the middle of the adjusting block (3) and is connected in a matching way, one side of the middle part of the adjusting block (3) is provided with a rotary bevel gear (18) matched with the adjusting screw rod (16), the bottom of the supporting column (2) and the middle part of the adjusting block (3) are provided with a connecting screw hole (19) in a penetrating way, the middle part of the rotary bevel gear (18) is provided with a supporting screw rod (20) which is matched and connected with the connecting screw hole (19), the bottom of the supporting screw rod (20) is fixedly connected with the supporting plate (4).

3. A mould for forming a casing for an in-ear headphone according to claim 1, characterized in that the lower ends of the supporting posts are provided with anti-slip pads (21).

4. A mould for forming a housing for an in-ear earphone according to claim 1, wherein the level (5) is a level vial, which is snapped into a recess in the middle of the front end of the support base (1).

5. A mold for molding a shell of an in-ear earphone according to claim 1, wherein a side of the control box (7) away from the fixing frame (6) is provided with a heat dissipation grid (22), and the heat dissipation grid (22) and the control box (7) are an integral connecting structure.

6. A mold for molding a housing of an in-ear earphone according to claim 1, wherein the hydraulic cylinder (12) is fixedly connected with the fixing frame (6) through a connecting frame, and the connecting frame is fixedly connected with a bracket of the fixing frame (6) through a bolt.