CN223491971U - A forging die for the irregular surface of a digital display instrument housing - Google Patents

Abstract

The utility model discloses a forging die for a special-shaped surface of a shell of a digital display instrument, and relates to the technical field of forging. The utility model provides a digital display instrument's casing dysmorphism face forges mould, including the supporting seat, be provided with stop device on the supporting seat, stop device includes lower mould and spacing cassette, the lower mould groove has been seted up to the upper surface of supporting seat, the outer wall of lower mould and the inside sliding connection in lower mould groove, make its other end outer wall break away from the contact with the inside in second stopper groove when driving reset spring shrink through promoting the stopper upper end reverse movement in the stop device, the handle is upwards removed on the spacing fixed block of pulling afterwards, after taking out spacing fixed block like this, the handle can take off spacing cassette from the supporting seat on the spacing cassette of pulling, then the lower mould can take off it from the supporting seat, dismantle the mould simple swift like this, and then effectually improved the dismantlement efficiency of lower mould, the practicality of equipment has been improved simultaneously, a large amount of time and labour have been reduced to dismantle the process.

Description

Forging die for special-shaped surface of shell of digital display instrument

Technical Field

The utility model relates to the technical field of forging, in particular to a shell special-shaped surface forging die of a digital display instrument.

Background

The special-shaped surface forging die for the shell of the digital display instrument is a die for metal forging, and is specially designed for producing complex-shaped parts of the shell of the digital display instrument.

The upper special-shaped surface forging die of the shell of the digital display comprises a die (punch), a lower die (female die), a guiding device, a positioning device, a demolding device and the like, wherein the lower die is matched with the upper die to form a closed cavity, and metal is forged into a required shape in the cavity.

In the existing metal forging industry, the production of parts with complex shapes such as digital display shells and the like usually depends on precise forging dies, and the dies bear huge pressure and high temperature in the forging process, so that the design, manufacturing and maintenance requirements are extremely high. Particularly, for forging of the special-shaped surface, the design of the die is more complex, but after the forging die completes a certain number of forging cycles, the die is often required to be disassembled for maintenance or replacement, and due to the complex structure of the die, particularly the lower die part, the disassembling process of the die usually needs to consume a great deal of time and labor force, so that the practicability of equipment is reduced.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a forging die for a special-shaped surface of a shell of a digital display instrument, which can solve the problems that the forging die is often required to be disassembled for maintenance or replacement after a certain number of forging cycles are completed, and the disassembling process of the die is usually required to consume a large amount of time and labor force due to the complex structure of the die, particularly a lower die part, so that the practicability of equipment is reduced.

In order to achieve the purpose, the utility model provides the technical scheme that the forging die for the special-shaped surface of the shell of the digital display instrument comprises a supporting seat, wherein a limiting device is arranged on the supporting seat;

The limiting device comprises a lower die and a limiting clamping seat, wherein the upper surface of the supporting seat is provided with a lower die groove, the outer wall of the lower die is in sliding connection with the inner part of the lower die groove, the inner walls of the two sides of the lower die groove are respectively provided with a groove, the outer walls of the convex blocks on the two sides of the limiting clamping seat are respectively in sliding connection with the inner parts of the corresponding grooves, the inner part of the lower die groove is provided with two second limiting fixed block grooves, and the upper surface of the limiting clamping seat is provided with two first limiting fixed block grooves;

Wherein, the inside in two first spacing fixed block grooves is equal sliding connection has spacing fixed block, and two first stopper grooves have been seted up to the upper surface of spacing cassette, and the inside in two first stopper grooves is equal sliding connection has the stopper, and the inside in two first stopper grooves all is provided with reset spring, and the second stopper groove has all been seted up to two spacing fixed block upper end lug outer walls.

Preferably, the outer walls of the convex blocks on two sides of the lower die are respectively connected with the interiors of the corresponding grooves in a sliding manner, the outer wall on one side of the lower die is contacted with one side of the arc-shaped surface of the limiting clamping seat, and one ends of the two limiting fixed blocks, which are close to the second limiting fixed block groove, are respectively extended to the interiors of the lower die groove in a sliding manner and are respectively connected with the interiors of the corresponding second limiting fixed block grooves in a sliding manner;

Wherein, two stopper all are "L" type, and two stopper lower extreme is close to the inside that the second stopper groove all slides to extend to first stopper groove and respectively with the inner wall contact in corresponding second stopper groove, two reset spring's both ends respectively with the inner wall fixed connection in corresponding stopper upper end outer wall and first stopper groove.

Preferably, one end, far away from the supporting seat, of the four supporting columns at the upper end of the supporting seat is fixedly connected with a top plate, and the upper surface of the top plate is fixedly connected with an air cylinder;

The support seat is provided with an installation seat, and the output degree of the air cylinder is slidably extended to the outside of the lower end of the top plate and fixedly connected with the upper surface of the installation seat.

Preferably, the two grooves on the lower surface of the mounting seat are internally and slidably connected with fixed blocks, and the upper die is arranged on the supporting seat;

Wherein, two lug outer walls on upper surface of the upper mould and two groove interiors on lower surface of the mounting seat are correspondingly connected in a sliding way.

Preferably, the outer walls of one side of the two fixing blocks are correspondingly contacted with the outer walls of the two convex blocks on the upper surface of the upper die, and the upper surface of the mounting seat is in threaded connection with two fixing bolts;

Wherein, two fixing bolts are close to the one end of fixed block and all screw thread extension to mount pad lower surface and offer the inslot portion and respectively with corresponding fixed block upper surface and offer inslot portion threaded connection.

Preferably, one ends of the two fixing rods, which are in sliding connection with the upper surface of the top plate, close to the mounting seat are both extended to the outside of the lower end of the top plate in a sliding manner and are both fixedly connected with the upper surface of the mounting seat.

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

1. This digital display instrument's casing dysmorphism face forges mould, promote stopper upper end reverse movement in through stop device and drive reset spring shrink the inside in make its other end outer wall and second stopper groove break away from the contact, pull spacing fixed block upward removal of handle afterwards, after taking out spacing fixed block like this, pull spacing cassette go up the handle and can take off spacing cassette from the supporting seat, then pull the lower mould can take off it from the supporting seat, dismantle the mould like this simple swift, and then effectually improved the dismantlement efficiency of lower mould, the practicality of equipment has been improved simultaneously, the dismantlement process has reduced and has expended a large amount of time and labour.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the outer part of the lower die of the present utility model;

FIG. 3 is a schematic view of the structure of the outer part of the upper die of the present utility model;

fig. 4 is a schematic diagram of the structure of the enlarged view of fig. 2a according to the present utility model.

The device comprises the following components of a supporting seat, a lower die, an upper die, a top plate, a 5, a cylinder, a 6, a mounting seat, a 7, a fixed block, a 8, a return spring, a 9, a limiting block, a 10, a limiting clamping seat, a 11, a first limiting fixed block groove, a 12, a limiting fixed block, a 13, a groove, a 14, a first limiting block groove, a 15, a second limiting fixed block groove, a 16, a lower die groove, a 17, a second limiting block groove, a 18 and a fixing bolt.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed 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 utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to FIGS. 1-4, the utility model provides a technical scheme that a forging die for a special-shaped surface of a shell of a digital display comprises a supporting seat 1;

A limiting device is arranged on the supporting seat 1;

The limiting device comprises a lower die 2 and a limiting clamping seat 10, wherein the upper surface of the supporting seat 1 is provided with a lower die groove 16, the outer wall of the lower die 2 is in sliding connection with the inside of the lower die groove 16, the inner walls of the two sides of the lower die groove 16 are respectively provided with a groove 13, the outer walls of the two side convex blocks of the lower die 2 are respectively in sliding connection with the inside of the corresponding groove 13, the outer walls of the two side convex blocks of the limiting clamping seat 10 are respectively in sliding connection with the inside of the corresponding groove 13, the outer wall of one side of the lower die 2 is contacted with one side of the arc surface of the limiting clamping seat 10, the inside of the lower die groove 16 is provided with two second limiting fixed block grooves 15, the upper surface of the limiting clamping seat 10 is provided with two first limiting fixed block grooves 11, the inside of the two first limiting fixed block grooves 11 is respectively in sliding connection with a limiting fixed block 12, the one end that two spacing fixed blocks 12 are close to second spacing fixed block groove 15 all slide extension to the inside of lower die slot 16 and respectively with correspond the inside sliding connection in second spacing fixed block groove 15, two first stopper grooves 14 have been seted up to the upper surface of spacing cassette 10, the inside of two first stopper grooves 14 all slide connection has stopper 9, two stopper 9 all are "L" type, the inside of two first stopper grooves 14 all is provided with reset spring 8, second stopper groove 17 has all been seted up to two spacing fixed block 12 upper end lug outer walls, the one end that two stopper 9 lower extreme is close to second stopper groove 17 all slide extension to the inside of first stopper groove 14 and respectively with correspond the inner wall contact in second stopper groove 17, the both ends of two reset spring 8 respectively with correspond stopper 9 upper end outer wall and the inner wall fixed connection in first stopper groove 14.

Wherein, the one end fixedly connected with roof 4 of supporting seat 1 is kept away from to four support columns of supporting seat 1 upper end, the last fixed surface of roof 4 is connected with cylinder 5, be provided with mount pad 6 on the supporting seat 1, the output of cylinder 5 slidingly extends to the outside of roof 4 lower extreme and with the last fixed surface of mount pad 6, two inslot portions of lower surface of mount pad 6 all slidingly connect fixed block 7, be provided with last mould 3 on the supporting seat 1, two lug outer walls of upper surface of last mould 3 correspond sliding connection with two inslot portions of mount pad 6 lower surface, one side outer wall of two fixed blocks 7 corresponds the contact with two lug outer walls of upper surface of last mould 3, mount pad 6 upper surface threaded connection has two fixing bolts 18, two fixing bolts 18 are close to the one end equal screw thread of fixed block 7 and extend to the inside of mount pad 6 lower surface and set up the inslot portion and respectively with corresponding fixed block 7 upper surface, two fixing rods of upper surface sliding connection of roof 4 are close to the one end of mount pad 6 all slidingly extends to the outside of roof 4 lower extreme and all with the upper surface fixed surface of mount pad 6.

Further, when the device is used, the device is started by connecting an external power supply, firstly, heated materials are placed in the lower die 2, the output end of the air cylinder 5 is connected to move downwards to drive the mounting seat 6 to move downwards, meanwhile, the upper die 3 is driven to move downwards, further, a closed cavity is formed by matching the upper die 3 with the lower die 2, the materials are forged and formed in the cavity, then when the lower die 2 needs to be disassembled, the upper end of the limiting block 9 is pushed to move reversely to drive the reset spring 8 to shrink, the outer wall of the other end of the limiting block is separated from the inner part of the second limiting block groove 17, then the upper handle of the limiting fixed block 12 is pulled to move upwards, so that after the limiting fixed block 12 is pulled out, the limiting clamping seat 10 can be removed from the supporting seat 1, then the lower die 2 is pulled to be removed from the supporting seat 1, then, when the upper die 3 needs to be disassembled, the outer wall of the other end of the limiting block is rotated to be separated from the inner part of the fixing block 7, and then the limiting block 7 is pulled to be removed from the upper die 6.

The upper end of the limiting block 9 is pushed to move reversely to drive the reset spring 8 to shrink, the outer wall of the other end of the limiting block is separated from the interior of the second limiting block groove 17, the upper handle of the limiting fixed block 12 is pulled to move upwards, the limiting clamping seat 10 can be taken down from the supporting seat 1 by pulling the upper handle of the limiting clamping seat 10 after the limiting fixed block 12 is pulled out, then the lower die 2 is pulled to be taken down from the supporting seat 1, the die 2 is detached simply and quickly, the detachment efficiency of the lower die 2 is improved, the practicability of equipment is improved, a large amount of time and labor are consumed in the detachment process, the outer wall of the other end of the limiting block is separated from the interior of the groove on the upper surface of the fixed block 7 by screwing the fixed bolt 18, the fixed block 7 is pulled to be taken down from the mounting seat 6, the upper die 3 is convenient to detach, the upper die 3 is effectively improved in maintenance and overhaul efficiency, the service life of the upper die 3 is prolonged, and the work efficiency of workers is improved.

The working principle is that firstly, heated materials are placed in the lower die 2, the output end of the air cylinder 5 is connected to move downwards to drive the mounting seat 6 to move downwards, meanwhile, the upper die 3 is driven to move downwards, further, a closed cavity is formed through the cooperation of the upper die 3 and the lower die 2, the materials are forged and formed in the cavity, then when the lower die 2 needs to be disassembled, the upper end of the limiting block 9 is pushed to move reversely to drive the reset spring 8 to shrink, the outer wall of the other end of the limiting block is simultaneously separated from the inner part of the second limiting block groove 17, then the upper handle of the limiting fixed block 12 is pulled to move upwards, after the limiting fixed block 12 is pulled out, the limiting clamping seat 10 can be removed from the supporting seat 1 by pulling the upper handle of the limiting clamping seat 10, then the lower die 2 can be removed from the supporting seat 1, then when the upper die 3 needs to be disassembled, the outer wall of the other end of the limiting block is separated from the inner part of the upper surface of the fixed block 7 by screwing the fixing bolt 18, and then the upper die 3 can be removed from the mounting seat 6.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The forging die for the special-shaped surface of the shell of the digital display instrument comprises a supporting seat (1) and is characterized in that a limiting device is arranged on the supporting seat (1);

The limiting device comprises a lower die (2) and a limiting clamping seat (10), wherein a lower die groove (16) is formed in the upper surface of the supporting seat (1), the outer wall of the lower die (2) is in sliding connection with the inner part of the lower die groove (16), grooves (13) are formed in the inner walls of the two sides of the lower die groove (16), the outer walls of protruding blocks on the two sides of the limiting clamping seat (10) are respectively in sliding connection with the inner parts of the corresponding grooves (13), two second limiting fixed block grooves (15) are formed in the inner part of the lower die groove (16), and two first limiting fixed block grooves (11) are formed in the upper surface of the limiting clamping seat (10);

Wherein, the inside of two first spacing fixed block grooves (11) is equal sliding connection has spacing fixed block (12), two first stopper grooves (14) have been seted up to the upper surface of spacing cassette (10), the inside of two first stopper grooves (14) is equal sliding connection has stopper (9), the inside of two first stopper grooves (14) all is provided with reset spring (8), second stopper groove (17) have all been seted up to two spacing fixed block (12) upper end lug outer walls.

2. The forging die for the special-shaped surface of the shell of the digital display instrument according to claim 1, wherein the outer walls of the convex blocks on two sides of the lower die (2) are respectively connected with the interiors of the corresponding grooves (13) in a sliding manner, the outer wall on one side of the lower die (2) is contacted with one side of the arc surface of the limiting clamping seat (10), and one ends, close to the second limiting fixing block grooves (15), of the two limiting fixing blocks (12) are respectively extended to the interiors of the lower die grooves (16) in a sliding manner and are respectively connected with the interiors of the corresponding second limiting fixing block grooves (15) in a sliding manner;

Wherein, two stopper (9) all are "L" type, and the one end that two stopper (9) lower extreme is close to second stopper groove (17) all slides and extends to the inside in first stopper groove (14) and respectively with the inner wall contact of corresponding second stopper groove (17), the both ends of two reset spring (8) respectively with the inner wall fixed connection who corresponds stopper (9) upper end outer wall and first stopper groove (14).

3. The special-shaped surface forging die for the shell of the digital display instrument, which is characterized in that a top plate (4) is fixedly connected to one end, far away from the supporting seat (1), of four supporting columns at the upper end of the supporting seat (1), and an air cylinder (5) is fixedly connected to the upper surface of the top plate (4);

The support seat (1) is provided with a mounting seat (6), and the output degree of the air cylinder (5) is slidably extended to the outside of the lower end of the top plate (4) and fixedly connected with the upper surface of the mounting seat (6).

4. The special-shaped surface forging die for the shell of the digital display instrument according to claim 3 is characterized in that two grooves on the lower surface of the mounting seat (6) are internally and slidably connected with fixed blocks (7), and an upper die (3) is arranged on the supporting seat (1);

wherein, two convex block outer walls on the upper surface of the upper die (3) are correspondingly connected with the inner parts of two grooves on the lower surface of the mounting seat (6) in a sliding way.

5. The special-shaped surface forging die for the shell of the digital display instrument, which is disclosed in claim 4, is characterized in that the outer walls of one side of the two fixing blocks (7) are correspondingly contacted with the outer walls of the two convex blocks on the upper surface of the upper die (3), and the upper surface of the mounting seat (6) is in threaded connection with two fixing bolts (18);

Wherein, two fixing bolts (18) are close to the one end of fixed block (7) and all screw thread extension to mount pad (6) lower surface and offer inslot portion and respectively with corresponding fixed block (7) upper surface and offer inslot portion threaded connection.

6. The special-shaped surface forging die for the shell of the digital display instrument, as set forth in claim 3, is characterized in that one ends, close to the mounting seat (6), of the two fixing rods which are connected with the upper surface of the top plate (4) in a sliding manner extend to the outside of the lower end of the top plate (4) in a sliding manner and are fixedly connected with the upper surface of the mounting seat (6).