CN217343168U

CN217343168U - Special die for processing middle plate of mobile phone

Info

Publication number: CN217343168U
Application number: CN202220182162.1U
Authority: CN
Inventors: 赵和云; 刘文武; 李惠锋; 郭刚群
Original assignee: Dongguan Yongqin Precision Technology Co ltd
Current assignee: Dongguan Yongqin Precision Technology Co ltd
Priority date: 2022-01-23
Filing date: 2022-01-23
Publication date: 2022-09-02
Anticipated expiration: 2032-01-23

Abstract

The utility model discloses a special mould for processing of cell-phone medium plate, including backup pad, die block and connecting plate, the top fixedly connected with die block of backup pad, the equal fixedly connected with guide bar in both sides on backup pad top, the both sides of die block all are provided with the dismouting structure, and the top of die block is provided with the connecting plate, and the bottom fixedly connected with of connecting plate pushes up the mould, the equal fixedly connected with auxiliary structure in both sides of connecting plate inside, the equal fixedly connected with buffer structure in both sides of pushing up the mould bottom. The utility model discloses a be provided with the dismouting structure, only need to twist off fastening nut in proper order when needs are changed the die block to upwards extract the sliding sleeve under the sliding structure of spout and sliding sleeve, make the stopper break away from the inside of inlaying the groove can, can upwards lift the die block afterwards and change, it is more convenient with this change that makes the die block, realized the dismouting convenience that improves this mould.

Description

Special die for processing middle plate of mobile phone

Technical Field

The utility model relates to a cell-phone medium plate mould technical field, in particular to special mould for cell-phone medium plate processing.

Background

The mobile phone is used as a common communication tool in daily life, the internal parts of the mobile phone are more and more precise, and the middle plate of the mobile phone is used as a main material part of the isolation support in the mobile phone, and a special die is usually used for punching and manufacturing the middle plate when the mobile phone is produced;

traditional cell-phone medium plate mould is when carrying out the use, because each style cell-phone medium plate is all inequality, consequently need often carry out the change of mould according to different cell-phone models in the use, and traditional mould often needs wholly to dismantle when changing, and need unscrew a large amount of countersunk head bolts when dismantling, causes the change of mould comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a special mould for cell-phone medium plate processing for solve current cell-phone medium plate mould and dismantle the comparatively inconvenient defect of change.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a special mould for processing of cell-phone medium plate, including backup pad, die block and connecting plate, the top fixedly connected with die block of backup pad, the equal fixedly connected with guide bar in both sides on backup pad top, the both sides of die block all are provided with the dismouting structure, the top of die block is provided with the connecting plate, the bottom fixedly connected with top mould of connecting plate, the equal fixedly connected with auxiliary structure in both sides of connecting plate inside, the equal fixedly connected with buffer structure in both sides of top mould bottom.

It is preferred. The dismouting structure includes screw rod, spout, sliding sleeve, fastening nut, stopper and inlays the groove, the bottom of screw rod and the top fixed connection of backup pad, the inside of screw rod lateral wall is provided with the spout, the lateral wall threaded connection of screw rod has the sliding sleeve, the top threaded connection of backup pad lateral wall has fastening nut, one side fixedly connected with stopper of sliding sleeve, the inside both sides in die block top all are provided with inlays the groove.

It is preferred. Be sliding construction between spout and the sliding sleeve inside, stopper and inlay and be in same vertical plane between the inslot portion to this makes the stopper form with inlaying the groove and inlays after the installation, and then makes the die block can be pressed spacingly.

It is preferable. The auxiliary structure comprises a guide sleeve, a connecting disc and balls, the guide sleeve is arranged on two sides inside the connecting plate, the connecting disc is fixedly connected to the top end of the guide sleeve, and the balls are connected to the inner side wall of the guide sleeve in a rotating mode.

It is preferable. The guide sleeve and the guide rod are in a sliding structure, and the guide sleeve is symmetrically distributed relative to the vertical center line of the connecting plate, so that the connecting plate can move more stably.

It is preferred. Buffer structure includes fore-set, slot, buffer spring and separation blade, the top of fore-set and the bottom fixed connection of top mould, the inside on die block top is provided with the slot, the inside bottom fixedly connected with buffer spring of slot, buffer spring's top fixedly connected with separation blade.

It is preferred. The top column and the slot are in the same vertical plane, and the buffer spring is elastically connected with the inside of the separation blade, so that the top column can be inserted into the slot and the descending of the top column can be buffered under the action of the buffer spring.

(III) advantageous effects

The utility model provides a special mould for processing of cell-phone medium plate, its advantage lies in: through the arrangement of the dismounting structure, when the bottom die needs to be replaced, only the fastening nuts need to be sequentially screwed off, and the sliding sleeve is upwards pulled out under the sliding structure of the sliding groove and the sliding sleeve, so that the limiting block is separated from the inside of the embedding groove, and then the bottom die can be lifted upwards for replacement, so that the bottom die is more convenient to replace, and the convenience in dismounting and mounting of the die is improved;

by arranging the auxiliary structure, as the plurality of balls are arranged in the guide sleeve, and the guide sleeve and the balls are in a rolling structure, the balls roll along the guide rod when the guide sleeve slides along the outer side wall of the guide rod, so that excessive friction cannot occur between the guide sleeve and the guide rod when the guide sleeve and the guide rod slide, the abrasion resistance of the die is reduced, and the use abrasion resistance of the die is improved;

through being provided with buffer structure, constantly remove to the direction of die block along with the connecting plate, the fore-set will also insert inside the slot gradually this moment, and contact with the top of separation blade gradually, the fore-set will also extrude the separation blade along with the continuous removal of connecting plate, buffer spring receives the extrusion influence and contracts gradually and produce certain elasticity this moment, the decline dynamics that makes the fore-set under the influence of elasticity obtains alleviating, and then great collision can not appear when making connecting plate and die block contact, the buffering to die block and top die compound die has been realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic diagram of a three-dimensional partial structure of the auxiliary structure of the present invention;

fig. 5 is a schematic view of the front view partial section structure of the buffering structure of the present invention.

In the figure: 1. a support plate; 2. bottom die; 3. a disassembly and assembly structure; 301. a screw; 302. a chute; 303. a sliding sleeve; 304. fastening a nut; 305. a limiting block; 306. embedding a groove; 4. a guide bar; 5. a connecting plate; 6. carrying out top die; 7. an auxiliary structure; 701. a guide sleeve; 702. a connecting disc; 703. a ball bearing; 8. a buffer structure; 801. a top pillar; 802. a slot; 803. a buffer spring; 804. a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-5, the utility model provides a special mold for processing mobile phone middle plate, including a support plate 1, a bottom mold 2 and a connecting plate 5, the top of the support plate 1 is fixedly connected with the bottom mold 2, both sides of the top of the support plate 1 are fixedly connected with a guide rod 4, the top of the bottom mold 2 is provided with the connecting plate 5, the bottom of the connecting plate 5 is fixedly connected with a top mold 6, both sides of the bottom mold 2 are provided with a dismounting structure 3, the dismounting structure 3 includes a screw 301, a sliding chute 302, a sliding sleeve 303, a fastening nut 304, a limiting block 305 and an embedding groove 306, the bottom of the screw 301 is fixedly connected with the top of the support plate 1, the sliding chute 302 is arranged inside the outer side wall of the screw 301, the sliding sleeve 303 is in threaded connection with the outer side wall of the screw 301, the fastening nut 304 is in threaded connection with the top of the outer side wall of the support plate 1, one side of the sliding sleeve 303 is fixedly connected with the limiting block 305, both sides inside the top of the bottom mold 2 are provided with the embedding groove 306, the sliding groove 302 and the inside of the sliding sleeve 303 form a sliding structure, and the limiting block 305 and the inside of the embedding groove 306 are positioned on the same vertical plane.

The special die based on embodiment 1 for processing the middle plate of the mobile phone is a bottom die 2 which needs to be used correspondingly according to different models of the mobile phone when the die is used, only the fastening nuts 304 need to be screwed off in sequence when the bottom die 2 needs to be replaced, and the sliding sleeve 303 is upwards pulled out under the sliding structures of the sliding groove 302 and the sliding sleeve 303, so that the limiting block 305 is separated from the inside of the embedding groove 306, and then the bottom die 2 can be upwards lifted up for replacement, the sliding structure of the sliding groove 302 and the sliding sleeve 303 is used for installing the sliding sleeve 303 to the outer side wall of the screw 301 after replacement, and the limiting block 305 is gradually inserted into the inside of the embedding groove 306 to form embedding, and then the fastening nuts 304 are screwed down, so that the bottom die 2 is more convenient to replace.

Example two

This embodiment still includes: the two sides inside the connecting plate 5 are fixedly connected with auxiliary structures 7, each auxiliary structure 7 comprises a guide sleeve 701, a connecting disc 702 and balls 703, each guide sleeve 701 is arranged on each side inside the connecting plate 5, each top end of each guide sleeve 701 is fixedly connected with the corresponding connecting disc 702, each inner side wall of each guide sleeve 701 is rotatably connected with the corresponding ball 703, each guide sleeve 701 and each guide rod 4 are in a sliding structure, and the guide sleeves 701 are symmetrically distributed around the vertical center line of the connecting plate 5.

In this embodiment, when the connecting plate 5 is hydraulically driven to move in the direction of the bottom die 2, the guide sleeves 701 on both sides inside the connecting plate 5 will also slide along the outer side walls of the guide rods 4, and since the plurality of balls 703 are provided inside the guide sleeves 701 and the inside of the

guide sleeves

701 and 703 are in a rolling structure, the balls 703 will also roll along the guide rods 4 when the guide sleeves 701 slide along the outer side walls of the guide rods 4, so that the guide sleeves 701 and the guide rods 4 will not have excessive friction when sliding, thereby reducing wear.

EXAMPLE III

This embodiment still includes: the equal fixedly connected with buffer structure 8 in both sides of top mould 6 bottom, buffer structure 8 includes fore-set 801, slot 802, buffer spring 803 and separation blade 804, the top of fore-set 801 and the bottom fixed connection of fore-set 6, the inside on die block 2 top is provided with slot 802, the inside bottom fixed connection of slot 802 buffer spring 803, the top fixedly connected with separation blade 804 of buffer spring 803, fore-set 801 and slot 802 are in same vertical plane, be elastic connection between buffer spring 803 and the separation blade 804 is inside.

In this embodiment, constantly remove to the direction of die block 2 along with connecting plate 5, this moment the fore-set 801 also will insert inside the slot 802 gradually, and gradually with the top contact of separation blade 804, the fore-set 801 will also extrude separation blade 804 along with the continuous removal of connecting plate 5, buffer spring 803 receives the extrusion influence and contracts gradually and produce certain elasticity this moment, make the decline dynamics of fore-set 801 obtain alleviating under the influence of elasticity, and then great collision can not appear when making connecting plate 5 contact with die block 2.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A special mould for processing of cell-phone medium plate, including backup pad (1), die block (2) and connecting plate (5), its characterized in that: the top end of the supporting plate (1) is fixedly connected with a bottom die (2), and two sides of the top end of the supporting plate (1) are fixedly connected with guide rods (4);

both sides of the bottom die (2) are provided with dismounting structures (3), and a connecting plate (5) is arranged above the bottom die (2);

the bottom end of the connecting plate (5) is fixedly connected with a top die (6), two sides of the inside of the connecting plate (5) are fixedly connected with auxiliary structures (7), and two sides of the bottom end of the top die (6) are fixedly connected with buffer structures (8).

2. The special mold for machining the middle plate of the mobile phone as claimed in claim 1, wherein: dismouting structure (3) include screw rod (301), spout (302), sliding sleeve (303), fastening nut (304), stopper (305) and inlay groove (306), the bottom of screw rod (301) and the top fixed connection of backup pad (1), the inside of screw rod (301) lateral wall is provided with spout (302), the lateral wall threaded connection of screw rod (301) has sliding sleeve (303), the top threaded connection of backup pad (1) lateral wall has fastening nut (304), one side fixedly connected with stopper (305) of sliding sleeve (303), the inside both sides in bottom die (2) top all are provided with inlays groove (306).

3. The special mold for machining the middle plate of the mobile phone as claimed in claim 2, wherein: the sliding structure is formed between the sliding groove (302) and the inside of the sliding sleeve (303), and the limiting block (305) and the inside of the embedding groove (306) are in the same vertical plane.

4. The special mold for machining the middle plate of the mobile phone as claimed in claim 1, wherein: the auxiliary structure (7) comprises a guide sleeve (701), a connecting disc (702) and balls (703), the guide sleeve (701) is arranged on two sides of the inside of the connecting plate (5), the connecting disc (702) is fixedly connected to the top end of the guide sleeve (701), and the balls (703) are rotatably connected to the inner side wall of the guide sleeve (701).

5. The special mold for machining the middle plate of the mobile phone as claimed in claim 4, wherein: the guide sleeve (701) and the interior of the guide rod (4) are of a sliding structure, and the guide sleeve (701) is symmetrically distributed relative to the vertical center line of the connecting plate (5).

6. The special mold for machining the middle plate in the mobile phone as claimed in claim 1, wherein: buffer structure (8) are including fore-set (801), slot (802), buffer spring (803) and separation blade (804), the top of fore-set (801) and the bottom fixed connection of top mould (6), the inside on die block (2) top is provided with slot (802), the inside bottom fixedly connected with buffer spring (803) of slot (802), the top fixedly connected with separation blade (804) of buffer spring (803).

7. The special mold for machining the middle plate of the mobile phone as claimed in claim 6, wherein: the top column (801) and the slot (802) are in the same vertical plane, and the buffer spring (803) is elastically connected with the inside of the baffle sheet (804).