CN220461925U - Continuous stamping die of camera back cover - Google Patents

Abstract

The utility model provides a continuous stamping die for a camera rear cover, which comprises a convex hull stamping die set, a convex strip stamping die set, a shape stamping die set, a bending die set, a punching die set and a cutting die set, wherein a female die set comprises a convex hull cushion block insert, a convex strip cushion block insert, a shape cushion block insert, a bending cushion block insert, a punching cushion block and a cutting cushion block insert; the material plate is pressed down on the convex hull cushion block insert through the convex hull punching module to form a groove, the convex hull punching module is used for punching the convex hull cushion block insert to form a convex hull, the shape punching module is used for punching the shape cushion block insert to form two opposite angles of the main body, the bending module is used for punching the bending cushion block insert, the opposite angle bending part of the rear cover of the camera is used for punching the punching cushion block to form two positioning holes, and finally the cutting module is used for punching the cutting cushion block insert to form an independent product; according to the utility model, the automatic continuous stamping is adopted, each structure on the main body is firstly formed and then blanking is carried out, so that the deformation of the rear cover of the camera can be avoided, and the continuous stamping efficiency is high.

Description

Continuous stamping die of camera back cover

Technical Field

The utility model relates to the field of continuous stamping dies, in particular to a continuous stamping die for a camera rear cover.

Background

The camera back cover shown in fig. 1 comprises a square main body, wherein the opposite angles of the main body are respectively bent to form a bending part, a positioning hole is formed in the bending part, a plurality of transverse and vertical crossed convex strips are distributed on the main body, the convex direction of the convex strips is consistent with that of the bending part, a concave groove is formed in the main body, a through hole which is convex is formed in the groove, the main body is punched out by manually punching the camera back cover in advance, and then the convex strips, the bending part and other structures are punched in the main body, so that the camera back cover is easy to deform seriously and the punching forming efficiency is low, and therefore, a piece of punching forming equipment which is difficult to deform and has high efficiency is needed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a continuous stamping die for a camera rear cover, which can solve the technical problems of easy deformation and low efficiency of manually stamping the camera rear cover.

In order to solve the technical problems, the utility model provides the following technical scheme: the die assembly comprises a convex hull module, a convex strip module, a shape module, a bending module, a punching module and a cutting module which are sequentially arranged from top to bottom.

Further, the convex hull punching module comprises a first punching block and a second punching block, the convex hull cushion insert comprises a first pad groove and a second pad groove, and the first punching block and the second punching block respectively correspond to the first pad groove and the second pad groove.

Further, the raised strip punching module comprises a strip-shaped punching block, the raised strip cushion insert comprises a strip-shaped cushion groove, and the strip-shaped punching block corresponds to the strip-shaped cushion groove.

Further, the profile punching module comprises two L-shaped punching cutters, the profile cushion insert comprises two L-shaped cushion grooves, and the L-shaped punching cutters correspond to the L-shaped cushion grooves.

Further, the bending module comprises two third punching blocks, the bending cushion block insert comprises a third cushion block, and the third punching blocks correspond to the third cushion blocks.

Further, the punching module comprises a fourth punching cutter and a fifth punching cutter, the punching cushion block comprises a fourth cushion groove and a fifth cushion groove, and the fourth punching cutter and the fifth punching cutter correspond to the fourth cushion groove and the fifth cushion groove.

Further, the cutting module comprises an I-shaped punching cutter, the cutting cushion insert comprises an I-shaped punching pad groove, and the punching cutter corresponds to the punching pad groove.

The beneficial effects of the utility model are as follows:

the utility model relates to a continuous stamping die for a camera rear cover, which is sequentially provided with an upper die holder, a male die assembly, a female die assembly and a lower die holder from top to bottom, wherein the male die assembly comprises a convex hull stamping die set, a convex strip stamping die set, a shape stamping die set, a bending die set, a punching die set and a cutting die set; the material plate is sequentially pressed down on the convex hull cushion block insert through the convex hull punching module to form a camera rear cover groove, the convex hull is punched on the convex hull cushion block insert through the convex hull punching module to form a convex hull, the convex hull is punched on the shape cushion block insert through the shape punching module to form two opposite angles of the main body, the bending module is punched on the bending cushion block insert, the diagonal bending part of the camera rear cover is punched on the punching cushion block through the punching module to form two positioning holes, and finally the independent product is formed through the cutting module punching on the cutting cushion block insert; according to the utility model, the automatic continuous stamping is adopted, each structure on the main body is firstly formed and then blanking is carried out, so that the deformation of the rear cover of the camera can be avoided, and the continuous stamping efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of a camera back cover;

FIG. 2 is a schematic diagram of a die assembly of a continuous stamping die for a camera back cover according to the present utility model;

FIG. 3 is a schematic diagram of the overall side structure of a continuous stamping die for a camera back cover according to the present utility model;

fig. 4 is a schematic structural view of a convex hull cushion insert and a convex strip cushion insert of a continuous stamping die of a camera back cover according to the utility model;

fig. 5 is a schematic structural diagram of an outline cushion insert, a bending cushion insert, a punching cushion insert and a cutting cushion insert of a continuous stamping die for a camera rear cover.

Description of the main reference signs

10. A camera rear cover; 101. a bending part; 1011. positioning holes; 102. a convex strip; 103. a groove; 104. and a through hole.

20. An upper die holder;

30. convex hull cushion block inserts; 301. a first pad groove; 302. a second pad groove;

40. a convex strip cushion block insert; 401. a strip-shaped pad groove;

50. a profile pad insert; 501. an L-shaped pad groove;

60. bending the cushion block insert; 601. a third cushion block;

70. punching a cushion block insert; 701. a fourth pad groove; 702. a fifth pad groove;

80. cutting off the cushion block insert; 801. punching the pad groove;

90. and (5) a lower die holder.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The camera back cover 10 shown in fig. 1 comprises a square main body, wherein the opposite angles of the main body are respectively bent to form a bending part 101, the bending part 101 is provided with positioning holes 1011, a plurality of transverse and vertical crossed convex strips 102 are distributed on the main body, the convex directions of the convex strips 102 are consistent with those of the bending part 101, a groove 103 is formed in the main body in a concave manner, and a through hole 104 in a convex shape is formed in the groove 103.

Referring to fig. 2-3, the present utility model provides a continuous stamping die for a camera back cover, which includes an upper die holder 20, a male die assembly, a female die assembly, and a lower die holder 90 sequentially disposed from top to bottom, wherein the male die assembly includes a convex hull stamping die set, a convex strip stamping 102 die set, a shape stamping die set, a bending die set, a punching die set, and a cutting die set, and the female die assembly includes a convex hull cushion insert 30, a convex strip cushion insert 40, a shape cushion insert 50, a bending cushion insert 60, a punching cushion, and a cutting cushion insert 80 corresponding to the convex hull stamping die set, the convex strip stamping 102 die set, the shape stamping die set, the bending die set, and the cutting die set. Specifically, the material plate is sequentially pressed down on the convex hull cushion block insert 30 through a convex hull punching module to form a groove 103 of the camera rear cover 10, the convex hull is punched on the convex hull cushion block insert 40 through a convex hull punching module 102 to form a convex hull 102, the convex hull is punched on the shape cushion block insert 50 through a shape punching module to form two opposite angles of the main body, the convex hull is punched on the bending cushion block insert 60 through a bending module, the opposite angle bending part 101 of the camera rear cover 10 is punched on the punching cushion block through a punching module to form two positioning holes 1011, and finally the convex hull is punched on the cutting cushion block insert 80 through a cutting module to form an independent product; the utility model adopts automatic continuous stamping, each structure on the main body is firstly formed, then the main body is blanked out, the deformation of the rear cover 10 of the camera can be avoided, and the continuous stamping efficiency is high.

Referring to fig. 2 and 4, the convex hull punching module includes a first punch and a second punch, the convex hull cushion insert 30 includes a first pad groove 301 and a second pad groove 302, and the first punch and the second punch respectively correspond to the first pad groove 301 and the second pad groove 302. The die set of the raised strips 102 comprises strip-shaped raised blocks, the raised strip cushion insert 40 comprises strip-shaped cushion grooves 401, and the strip-shaped raised blocks correspond to the strip-shaped cushion grooves 401. Specifically, the material plate is transferred to the continuous stamping die through the external transfer device, the material plate is stamped in the first pad groove 301 through the first stamping block, the groove 103 of the camera rear cover 10 is stamped and pre-formed for the first time, the material plate is stamped in the second pad groove 302 through the second stamping block, and the groove 103 of the camera rear cover 10 is stamped and formed for the second time. Then the material plate moves to the upper part of the strip-shaped pad groove 401, and is punched in the strip-shaped pad groove 401 through the strip-shaped punching block, so that the protruding strips 102 which are transversely and vertically crossed on the upper part of the camera rear cover 10 are formed, namely, the partial structure forming on the main body of the camera rear cover 10 is finished.

Referring to fig. 2 and 5, the die set includes two L-shaped dies, and the insert 50 includes two L-shaped pad grooves 501, and the L-shaped dies correspond to the L-shaped pad grooves 501. The bending module comprises two third punching blocks, the bending cushion block insert 60 comprises a third cushion block 601, and the third punching blocks correspond to the third cushion block 601. Specifically, two L-shaped punching cutters are diagonally arranged, and simultaneously, the punching plate is arranged on two L-shaped pad grooves 501, two L-shaped through holes 104 are formed on the material plate, then, two third punching blocks are used for respectively punching the L-shaped angles on the material plate on two third cushion blocks 601, and two diagonal bending parts 101 of the camera rear cover 10 are formed by bending.

Referring to fig. 2 and 5, the punching module includes a fourth punching blade and a fifth punching blade, the punching pad includes a fourth pad groove 701 and a fifth pad groove 702, and the fourth punching blade and the fifth punching blade correspond to the fourth pad groove 701 and the fifth pad groove 702. The cutting module comprises an I-shaped punching cutter, and the cutting cushion insert 80 comprises an I-shaped punching cushion groove 801, wherein the punching cutter corresponds to the punching cushion groove 801. Specifically, two bending parts 101 are punched in two fourth pad grooves 701 by two fourth punching cutters, and positioning holes 1011 are punched in the bending parts 101; then, the through hole 104 in the groove 103 is formed by punching the fifth pad groove 702 with a fifth punch. Finally, the punching plate of the camera back cover 10 is separated from the punching plate of the camera back cover 10 through the I-shaped punching cutter at the connection position of the punching plate and the camera back cover 10 in the I-shaped punching pad groove 801, so that an independent product is formed. The utility model can perform integral blanking after the grooves 103, the raised strips 102 and the bending of the camera rear cover 10 are formed, can avoid deformation caused by processing of the structure after punching out the sheet material, and has high continuous punching efficiency.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a continuous stamping die of lid behind camera for stamping flitch shaping camera lid behind, its characterized in that, including upper die base, terrace die subassembly, the die holder that top-down set gradually, terrace die subassembly includes towards convex closure module, towards the sand grip module, towards the appearance module, bend the module, punch a hole the module and cut off the module, die subassembly include with towards convex closure module punch the sand grip module punch the appearance module bend the module punch a hole the module with cut off the corresponding convex closure cushion mold insert of module position, sand grip cushion mold insert, appearance cushion mold insert, bend cushion mold insert, punch a hole the cushion and cut off the cushion mold insert.

2. The continuous stamping die for a camera back cover according to claim 1, wherein: the convex hull punching module comprises a first punching block and a second punching block, the convex hull cushion insert comprises a first pad groove and a second pad groove, and the first punching block and the second punching block respectively correspond to the first pad groove and the second pad groove.

3. The continuous stamping die for a camera back cover according to claim 1, wherein: the raised strip punching module comprises a strip-shaped punching block, the raised strip cushion insert comprises a strip-shaped cushion groove, and the strip-shaped punching block corresponds to the strip-shaped cushion groove.

4. The continuous stamping die for a camera back cover according to claim 1, wherein: the profile punching module comprises two L-shaped punching cutters, the profile cushion insert comprises two L-shaped cushion grooves, and the L-shaped punching cutters correspond to the L-shaped cushion grooves.

5. The continuous stamping die for a camera back cover according to claim 1, wherein: the bending module comprises two third punching blocks, the bending cushion block insert comprises a third cushion block, and the third punching blocks correspond to the third cushion blocks.

6. The continuous stamping die for a camera back cover according to claim 1, wherein: the punching die set comprises a fourth punching cutter and a fifth punching cutter, the punching cushion block comprises a fourth cushion groove and a fifth cushion groove, and the fourth punching cutter and the fifth punching cutter correspond to the fourth cushion groove and the fifth cushion groove.

7. The continuous stamping die for a camera back cover according to claim 1, wherein: the cutting module comprises an I-shaped punching cutter, the cutting cushion insert comprises an I-shaped punching cushion groove, and the punching cutter corresponds to the punching cushion groove.