CN215199288U

CN215199288U - Blanking and forming integrated device

Info

Publication number: CN215199288U
Application number: CN202121455308.7U
Authority: CN
Inventors: 张俊垒; 林金龙
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-17
Anticipated expiration: 2031-06-29

Abstract

The utility model provides an unloading shaping integrated device, including last mould subassembly and lower mould subassembly, go up and take off the flitch in being equipped with in the mould subassembly, encircle the interior last shaping that takes off the flitch setting is public and encircle go up the public flitch that takes off outside that sets up of shaping, interior take off the flitch go up the shaping and reach outward the lower bottom surface of taking off the flitch is in same horizontal plane, it is close to go up the shaping public the edges and corners of taking off flitch one side in are the arc, it is close to go up the shaping public the edges and corners of taking off flitch one side outward are the right angle. Compared with the prior art, the utility model discloses do not rely on manual operation, need not the turnover, can make lid unloading shaping integration behind the lamps and lanterns, simplify the production step, improve production efficiency greatly.

Description

Blanking and forming integrated device

Technical Field

The utility model relates to an unloading shaping integrated device belongs to punching press technical field.

Background

The lamp back cover is usually assembled from multiple parts, which involve multiple engineering molds and require multiple processes to form. The production cost is high, the process is complex and the product quality is not easy to ensure.

In view of the above, it is necessary to provide a blanking and forming integrated device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unloading shaping integrated device reduces the technology step, improves production efficiency.

In order to achieve the purpose, the utility model provides an integrative device of unloading shaping, including last mould subassembly and lower mould subassembly, go up and take off the flitch in being equipped with in the mould subassembly, encircle the last shaping that the interior flitch set up is public and encircle go up the public flitch of taking off that sets up of shaping, interior take off the flitch go up the shaping and reach outward the lower bottom surface of taking off the flitch is in same horizontal plane, it is close to go up the shaping public the edges and corners of taking off flitch one side in are the arc, it is close to go up the shaping public the edges and corners of taking off flitch one side outward are the right angle.

As a further improvement of the utility model, the outer flitch of taking off be equipped with go up the public matched with first spacing portion of shaping, first spacing portion be used for right it is public spacing to carry on to go up the shaping.

As a further improvement, the upper die assembly further comprises an upper die base, an upper padding plate and an upper clamping plate which are sequentially stacked from top to bottom, wherein the upper die base, the upper padding plate and the upper clamping plate are arranged in a stacking mode, the upper die assembly is internally provided with a male upper forming plate and is arranged outside the male upper forming plate, the male upper forming plate is fixed to the bottom of the upper clamping plate, and the male upper forming plate is arranged inside the female upper forming plate and is arranged outside the female upper forming plate, and the male upper forming plate can move up and down along the vertical direction.

As a further improvement of the utility model, the interior flitch of taking off with take off the flitch outward all through equal height sleeve with the punch holder links to each other, the interior flitch of taking off still be equipped with the first elastic component that the upper die base links to each other, take off the flitch outward still be equipped with the second elastic component that the upper die base links to each other, first elastic component with the second elastic component all runs through the upper padding plate with the punch holder sets up.

As a further improvement, the first through-hole that link up about interior flitch that takes off is equipped with, accept in the first through-hole and dash the needle along the setting of vertical direction, the one end that dashes the needle is fixed in the punch holder, the other end is acceptd in the first through-hole, interior flitch that takes off can for dash needle rebound, so that it exposes to dash the needle part outside the first through-hole.

As a further improvement, lower mould subassembly includes lower bolster, lower bolster and the die holder of top-down range upon range of setting in proper order, lower mould subassembly still includes just right the lower shaping that interior flitch set up is public, the lower bolster encircles the public setting of lower shaping, just the lower bolster with the public last bottom surface of lower shaping is located same horizontal plane.

As a further improvement, the lower bolster with be formed with the ring between the shaping is public down the cavity that the shaping was public to set up, accept in the cavity and encircle the interior top of the public setting of shaping is down, interior top is located go up the shaping under public, and work as during the punching press of mould assembly, the last bottom surface on interior top be used for with go up the public lower bottom surface looks butt of shaping.

As a further improvement of the utility model, the interior top can be followed the cavity reciprocates, so that go up the shaping public with when interior top is supported and is pressed, go up the shaping public protruding stretch to in the cavity.

As a further improvement of the utility model, the interior flitch of taking off go up the shaping public down the shaping public with interior top all is circular setting.

As a further improvement of the utility model, go up the mould subassembly with still be equipped with the locating pin between the lower mould subassembly, locating pin one end is fixed go up in the mould subassembly, the other end is acceptd in the lower mould subassembly.

The utility model has the advantages that: the utility model discloses do not rely on manual operation, need not the turnover, can make lid unloading shaping integration behind the lamps and lanterns, simplify the production step, improve production efficiency greatly.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of the integrated blanking and forming device of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic view of the cross-sectional structure of the other view angle of the integrated blanking and forming device of the present invention.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a schematic view of the cross-sectional structure of the blanking-forming integrated device of the present invention.

Fig. 6 is a schematic structural view of the rear cover produced by the integrated blanking and forming device of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In order to avoid obscuring the present invention with unnecessary details, it should be noted that only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not relevant to the present invention are omitted.

In addition, it is also to be noted that 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.

As shown in fig. 1 to 6, the utility model discloses an integrative device of unloading shaping 100, integrative device of unloading shaping 100 prepares the back lid 200 of lamps and lanterns through the punching press to make the shaping of lid 200 can once take shape the completion behind the lamps and lanterns, improve the quality of product greatly and improve production efficiency. Of course, in other embodiments of the present invention, the blanking-molding integrated apparatus 100 may also be used to produce other components that need to be integrally molded, which are not described in detail herein, nor are they limited.

As shown in fig. 1 and 3, the blanking and forming integrated apparatus 100 includes an upper die assembly 10 and a lower die assembly 20, the lower die assembly 20 is disposed directly below the upper die assembly 10, the lower die assembly 20 is fixed, and the upper die assembly 10 can reciprocate in a vertical direction relative to the lower die assembly 20, so that the upper die assembly 10 and the lower die assembly 20 can stamp materials.

The upper die assembly 10 comprises an upper die base 11, an upper padding plate 12, an upper clamping plate 13 and an inner stripper plate 14 which are sequentially stacked from top to bottom, wherein an upper forming male 15 and an outer stripper plate 16 are further arranged on the outer side of the inner stripper plate 14, the upper die base 11, the upper padding plate 12 and the upper clamping plate 13 are fixed through equal-height screws (not numbered), the upper forming male 15 is fixed at the bottom of the upper clamping plate 13, and the inner stripper plate 14 and the outer stripper plate 16 are both connected with the upper clamping plate 13 through equal-height sleeves (not numbered) so that the inner stripper plate 14 and the outer stripper plate 16 can vertically move relative to the upper forming male 15. It should be noted that the equal-height sleeves are used for limiting the distance of vertical displacement of the inner stripper plate 14 and the outer stripper plate 16, and when the inner stripper plate 14 and the outer stripper plate 16 are located at the lowest positions, the bottom surfaces of the inner stripper plate 14 and the outer stripper plate 16 are all located at the same horizontal plane.

Specifically, the upper molding male 15 is disposed around the inner stripper plate 14, the outer stripper plate 16 is disposed around the upper molding male 15, the inner stripper plate 14 and the outer stripper plate 16 can move up and down along the equal-height sleeve relative to the upper molding male 15, when the inner stripper plate 14 and the outer stripper plate 16 are located at the lowest position, the lower bottom surfaces of the inner stripper plate 14, the upper molding male 15 and the outer stripper plate 16 are all located at the same horizontal plane, and when the inner stripper plate 14 and the outer stripper plate 16 are located at the highest position, the upper molding male 15 protrudes out of the plane where the bottom surfaces of the inner stripper plate 14 and the outer stripper plate 16 are located. In particular, the inner stripper plate 14 and the upper forming pin 15, and the upper forming pin 15 and the outer stripper plate 16 are arranged in abutment, but not abutting, so as to prevent blocking of the relative movement between each other.

In a preferred embodiment of the present invention, the edge of the upper forming male 15 close to the inner stripper plate 14 is arc-shaped, and the edge of the upper forming male 15 close to the outer stripper plate 16 is right-angled. In the present embodiment, the inner stripper plate 14 and the outer stripper plate 16 are used for pressing materials, the right-angled side of the upper forming pin 15 is used for cutting materials, and the arc-shaped side is used for abutting against the edge of the cut materials and performing extrusion forming, so as to realize blanking forming integration.

In another embodiment of the present invention, the outer stripper plate 16 is provided with a first limiting portion 161 matched with the upper forming male 15, the first limiting portion 161 is a groove-shaped structure, the first limiting portion 161 is used for limiting the relative displacement of the upper forming male 15, i.e. for controlling the distance of the upper forming male 15 protruding downwards.

As shown in fig. 5, in another embodiment of the present invention, the inner stripper plate 14 is further provided with a first elastic member 141 connected to the upper die base 11, the outer stripper plate 16 is further provided with a second elastic member 162 connected to the upper die base 11, and the first elastic member 141 and the second elastic member 162 are disposed through the upper pad 12 and the upper clamp 13. The first elastic member 141 and the second elastic member 162 may be used to reset after the inner stripper plate 14 and the outer stripper plate 16 are displaced, or may be used to buffer during the stamping process. Preferably, the first elastic member 141 and the second elastic member 162 may be springs, but may also be other types of structures, and are not limited herein. In this embodiment, the first elastic member 141 has 6 sets, and the second elastic member 162 has 14 sets.

Further, a first through hole 171 penetrating vertically is formed in the inner stripper plate 14, a punch pin 17 disposed in a vertical direction is disposed in the first through hole 171, the punch pin 17 is used for punching the rear cover 200 of the lamp, one end of the punch pin 17 is fixed to the upper clamp plate 13, and the other end of the punch pin 17 is received in the first through hole 171, and the inner stripper plate 14 is movable up and down relative to the punch pin 17 so that the punch pin 17 is partially protruded out of the first through hole 171. In this embodiment, the lower die assembly 20 further includes a second through hole 172 communicating with the first through hole 171, and the extending direction of the second through hole 172 communicates with the first through hole 171 and is used for accommodating the protruding portion of the punch pin 17.

The utility model relates to an embodiment of preferred, lower die assembly 20 includes that top-down stacks gradually and fixed lower bolster 21, lower bolster 22, die holder 23, lower bolster 24 and the bottom plate 25 that sets up, wherein, bottom plate 25 fixed mounting is on ground installation face, lower bolster 24 is used for supporting lower bolster 23, it is just right still to be equipped with in the lower bolster 21 the public 26 of lower shaping of interior flitch 14 setting, lower bolster 21 encircles the public 26 setting of lower shaping, just lower bolster 21 with the public 26 last bottom surface of lower shaping is located same horizontal plane.

Further, a cavity 27 surrounding the lower forming male 26 is formed between the lower template 21 and the lower forming male 26, an inner top 271 surrounding the lower forming male 26 is arranged in the cavity 27, the inner top 271 is located right below the upper forming male 15, and when the upper die assembly 10 performs stamping, an upper bottom surface of the inner top 271 is used for abutting against a lower bottom surface of the upper forming male 15. The inner top 271 can move up and down along the cavity 27 so that the upper forming pin 15 protrudes into the cavity 27 when being pressed against the inner top 271.

The lower part of the inner top 271 is also provided with a hydraulic rod 272 connected with the inner top 271, the lower part of the lower die holder 23 is also provided with a lower knockout plate 28 connected with the hydraulic rod 272, and a high-strength rubber 29 is arranged between the lower knockout plate 28 and the lower supporting plate 25. When the upper forming male 15 and the inner top 271 are at low pressure, the lower striking plate 28 is forced to press down so that the high-strength rubber 29 is deformed. After the punching is finished, the inner top 271 is reset under the action of the hydraulic rod 272 and pushes the rear cover 200 to pop out.

Further, a second limiting portion 273 is further disposed in the cavity 27, and the second limiting portion 273 is used for preventing the inner top 271 from protruding to the outside of the lower forming pin 26.

In a preferred embodiment of the present invention, a positioning pin 30 is further disposed between the upper mold assembly 10 and the lower mold assembly 20, and the positioning pin 30 is used for aligning when the upper mold assembly 10 and the lower mold assembly 20 are pressed together, so as to prevent errors. One end of the positioning pin 30 is fixed in the upper die assembly 10, and the other end is accommodated in the lower die assembly 20, specifically, the upper end of the positioning pin 30 is disposed in the upper clamping plate 13, and the lower die plate 21 is provided with a cavity for accommodating the lower end of the positioning pin 30, so as to facilitate alignment. Preferably, the positioning pins 30 are respectively disposed at four corners of the blanking forming integrated apparatus 100.

In another embodiment of the present invention, the rear cover 200 of the lamp is circular, and the inner stripper plate 14, the upper forming male 15, the lower forming male 26 and the inner top 271 are all correspondingly circular. Of course, in other embodiments of the present invention, the back cover 200 of the lamp may have other shapes, and may be specifically configured as required, without any limitation.

The working flow of the integrated blanking and forming device 100 of the present invention will be described in detail below.

When the upper die assembly 10 and the lower die assembly 20 are closed, the first elastic member 141 and the second elastic member 162 begin to contract, the equal-height sleeves drive the inner stripper plate 14 and the outer stripper plate 16 to approach the upper clamping plate 13 respectively, the distance between the inner stripper plate 14 and the upper clamping plate 13 is reduced, the upper clamping plate 13 continues to push the upper forming pin 15 and the punch pin 17 to move downwards, so that the upper forming pin 15 protrudes to the outer side of the plane where the bottom surfaces of the inner stripper plate 14 and the outer stripper plate 16 are located, so as to complete the blanking action, and the punch pin 17 also protrudes out of the first through hole 171, so as to punch the rear lamp cover 200.

When the upper mold assembly 10 continues to move downwards, the upper molding male 15 abuts against the inner top 271 and drives the inner top 271 to move downwards continuously, the lamp is slowly molded downwards along the cavity 27 of the lower mold assembly 20 under the common pressure of the upper molding male 26 and the lower molding male 26, and the material of the rear cover 200 can uniformly flow along the gap by controlling the pressure of the upper molding male 15 and the inner top 271 on the material, so that the rear cover 200 is molded finally.

When the molding is completed, the upper and

lower die assemblies

10 and 20 are simultaneously opened, the inner ram 271 is reset by the hydraulic rod 272, and pushes the side wall of the rear cover 200 to come out.

To sum up, the utility model discloses do not rely on manual operation, need not the turnover, can make lid 200 unloading shaping integration behind the lamps and lanterns, simplify the production step, improve production efficiency greatly.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an integrative device of unloading shaping, its characterized in that, includes mould subassembly and lower mould subassembly, go up and take off the flitch in being equipped with in the mould subassembly, encircle last shaping that interior taking off the flitch setting is public and encircle go up the public flitch of taking off outside that sets up of shaping, interior taking off the flitch go up shaping public arriving the lower bottom surface of taking off the flitch outside is in same horizontal plane, it is close to go up shaping public the edges and corners of taking off flitch one side in is the arc, it is close to go up shaping public the edges and corners of taking off flitch one side outside are the right angle.

2. The blanking-forming integrated device according to claim 1, wherein: the outer stripper plate is provided with a first limiting part matched with the upper forming male part, and the first limiting part is used for limiting the upper forming male part.

3. The blanking-forming integrated device according to claim 1, wherein: the upper die assembly further comprises an upper die base, an upper base plate and an upper clamping plate which are sequentially stacked from top to bottom, the inner stripper plate, the upper forming male plate and the outer stripper plate are arranged below the upper clamping plate, the upper forming male plate is fixed to the bottom of the upper clamping plate, and the inner stripper plate and the outer stripper plate can move up and down in the vertical direction relative to the upper forming male plate.

4. The blanking-forming integrated device according to claim 3, wherein: the inner stripper plate and the outer stripper plate are both connected with the upper clamp plate through equal-height sleeves, the inner stripper plate is further provided with a first elastic piece connected with the upper die base, the outer stripper plate is further provided with a second elastic piece connected with the upper die base, and the first elastic piece and the second elastic piece penetrate through the upper base plate and the upper clamp plate.

5. The blanking-forming integrated device according to claim 3, wherein: the inner stripper plate is provided with a first through hole which is vertically communicated, a punching needle which is arranged along the vertical direction is accommodated in the first through hole, one end of the punching needle is fixed in the upper clamping plate, the other end of the punching needle is accommodated in the first through hole, and the inner stripper plate can move upwards relative to the punching needle so as to enable the punching needle to be partially exposed out of the first through hole.

6. The blanking-forming integrated device according to claim 1, wherein: the lower die assembly comprises a lower die plate, a lower base plate and a lower die base which are sequentially stacked from top to bottom, the lower die assembly further comprises a lower forming male body which is right opposite to the inner stripper plate, the lower die plate surrounds the lower forming male body, and the lower die plate and the upper bottom surface of the lower forming male body are located on the same horizontal plane.

7. The blanking-forming integrated device according to claim 6, wherein: the lower bolster with be formed with between the shaping is public round the public cavity that sets up of lower shaping, accept in the cavity and encircle the public interior top that sets up of lower shaping, interior top is located under the shaping is public, and when go up the mould subassembly punching press, the last bottom surface on interior top be used for with the public lower bottom surface looks butt of last shaping.

8. The blanking-forming integrated device according to claim 7, wherein: the inner top can move up and down along the cavity, so that the upper molding male protrudes into the cavity when the upper molding male abuts against the inner top.

9. The blanking-forming integrated device according to claim 7, wherein: the inner stripper plate, the upper forming male part, the lower forming male part and the inner top are all arranged in a circular shape.

10. The blanking-forming integrated device according to claim 1, wherein: and a positioning pin is also arranged between the upper die assembly and the lower die assembly, one end of the positioning pin is fixed in the upper die assembly, and the other end of the positioning pin is accommodated in the lower die assembly.