CN212884258U

CN212884258U - Novel aluminum plate alloy die

Info

Publication number: CN212884258U
Application number: CN202021374083.8U
Authority: CN
Inventors: 孙忠礼; 刘安伟
Original assignee: Shandong Tiankai Tungsten Co ltd
Current assignee: Shandong Tiankai Tungsten Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-06
Anticipated expiration: 2030-07-14

Abstract

The utility model provides a novel aluminum plate alloy mold, including the processing platform, the processing bench is provided with left mould and right mould, the first guiding mechanism that is provided with at left side mould and right mould top, the bottom of right side mould is provided with second guiding mechanism, left side mould is provided with a plurality of convex module on its face relative with right mould, the one side of all convex module orientation right mould constitutes left profile, be provided with a plurality of left release agent nozzles on the convex module that is located left profile intermediate position, the side of left side mould is provided with left spray tube, right side mould is provided with a plurality of concave module on its face relative with left mould, the one side of all concave module orientation left mould constitutes right profile, be provided with a plurality of right release agent nozzles on the concave module that is located right profile intermediate position, the side of right side mould is provided with right spray tube, the bottom of left side profile and right profile all is provided with the collecting vat. The device has good positioning and shaping effects on workpieces, is high in die separation efficiency, is beneficial to improving the production efficiency, and is high in comprehensive utilization rate.

Description

Novel aluminum plate alloy die

Technical Field

The utility model belongs to the technical field of aluminum plate production facility, especially, relate to a novel aluminum plate alloy mould.

Background

With the rapid development of socioeconomic of China, the demand of metal plates is increasing, and particularly the demand of aluminum materials is large. In the production process, a certain part of the metal plate needs to be pressed into a curved surface shape with a specific radius, so that a bending machine and dies with different specifications are used.

The existing production mode adopts a common bending machine, an upper die of an arc pressing die is arranged on a sliding block of the bending machine, a lower die is fixed on a workbench of the bending machine, and the upper die and the lower die are required to be used in a set. The prior patent technology CN201920509189.5 discloses an alloy aluminum plate arc pressing mold, which comprises an upper mold and a lower mold, wherein the upper mold comprises an upper mold surface, a stop block and a guide block, and the lower mold comprises a lower mold surface, a groove, a guide seat and a guide groove; the upper molded surface is a parabolic cambered surface, the lower molded surface is an arc surface, and the upper molded surface and the lower molded surface are matched; when the die is closed, the guide blocks at the two ends of the upper die are inserted into the guide grooves in the guide seats at the two ends of the lower die, so that the upper die and the lower die are guided and positioned, and a workpiece to be processed, which is placed on the lower molding surface side by side, is bent into an arc surface. The utility model can simultaneously process a plurality of aluminum alloy plates with different arc sections at one time, and the design of the radian of the upper and lower profiles can solve the problem of the rebound of aluminum profiles; after the chord length and the arc length of the bent alloy aluminum plate are quantized, the precision of the chord length after bending can be ensured. The utility model discloses the mould has simple structure, reasonable in design, easily manufactured advantage. However, the device has the problems that the adoption of the form of the upper die and the lower die requires more clamping and positioning devices to position the original workpiece, otherwise, the quality of the formed product is difficult to meet the requirement; moreover, the arc-shaped plates produced in the same factory have a plurality of similar local characteristics, but the moulds of each product are unified, and once the volume of a certain product is increased rapidly, a production line needs to be added, so that the production cost is greatly increased, and the comprehensive utilization rate of equipment is low; moreover, vacuum adsorption easily occurs between the formed product and the mold during mold splitting, so that the mold splitting efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell aluminum plate arc pressing mould exists, provide a reasonable in design, simple structure, comprehensive utilization is higher and be favorable to improving production quality and production efficiency's a novel aluminum plate alloy mould.

In order to achieve the purpose, the technical scheme adopted by the utility model is that the novel aluminum plate alloy die comprises a processing table, wherein the processing table is provided with a left die and a right die, the top of the left die is fixedly provided with a plurality of first guide mechanisms connecting the top of the left die with the top of the right die, the bottom of the right die is provided with a second guide mechanism, the left die is provided with a plurality of convex modules which are sequentially arranged along an arc track on the surface opposite to the right die, one surface of the right die, facing to the convex modules, forms a left molded surface, the convex modules positioned in the middle of the left molded surface are provided with a plurality of left demolding agent nozzles which are distributed along the length direction of the convex modules, the side surface of the left die is provided with a left spray pipe connected with the left demolding agent nozzles, the right die is provided with a driving device on the side far away from the left die, the right die is provided with a plurality of concave modules which are sequentially arranged along the arc track on the surface opposite to the left die, the die comprises a left die and a right die, wherein one surface of the left die, which faces the left die, of each female die block forms a right die surface, a plurality of right die release agent nozzles distributed along the length direction of the female die block are arranged on the female die block located in the middle of the right die surface, a right spray pipe connected with the right die release agent nozzles is arranged on the side surface of the right die, and collecting grooves used for collecting the die release agents are formed in the bottoms of the left die surface and the right die.

Preferably, the first guide mechanism comprises a left fixed block arranged on the left die, a right fixed block arranged on the right die and two guide rods which are connected with the left fixed block and the right fixed block side by side.

Preferably, the second guide mechanism includes a dovetail table provided on a bottom surface of the right die and a dovetail groove provided on a top surface of the machining table.

Preferably, the convex module at the top of the left profile is provided with an arc-shaped plate spring and a plate spring groove for accommodating the arc-shaped plate spring, and the arc-shaped plate spring is movably hinged in the plate spring groove.

Preferably, the male die block comprises a left connecting portion arranged at the rear end of the male die block, the left connecting portion is matched with a left connecting groove arranged on the left die block, the female die block comprises a right connecting portion arranged at the rear end of the female die block, and the right connecting portion is matched with a right connecting groove arranged on the right die block.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model provides a novel aluminum plate alloy die, which adopts the left die and the right die to carry out die assembly to carry out die pressing on a workpiece, has good positioning and shaping capacity, and can spray a release agent between the left surface and the right surface and the surface of the workpiece in time to improve the die separation efficiency, thereby being beneficial to improving the production efficiency; simultaneously, left profile and right profile are the concatenation and form, can replace local profile according to the work piece shaping requirement, and it is higher to utilize, reasonable in design, simple structure moreover, are fit for extensive the popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced 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 inventive labor.

FIG. 1 is a front view of a novel aluminum plate alloy mold provided by an embodiment;

FIG. 2 is a top view of a novel aluminum plate alloy mold provided by an embodiment;

in the above figures, 1, a processing table; 2. a left die; 21. a male module; 211. a left connecting portion; 22. a left release agent nozzle; 23. a left nozzle; 3. a right die; 31. a female module; 311. a right connecting portion; 32. a right release agent nozzle; 33. a right nozzle; 4. a first guide mechanism; 41. a left fixed block; 42. a right fixed block; 43. a guide bar; 5. a second guide mechanism; 51. a dovetail platform; 52. a dovetail groove; 6. collecting tank; 7. a plate spring; 8. a plate spring groove; 9. a drive device.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment, as shown in fig. 1 and 2, the utility model provides a novel aluminum plate alloy mold, which comprises a processing table 1, a left mold 2 and a right mold 3 are arranged on the processing table 1, a plurality of first guide mechanisms 4 connecting the top of the left mold 2 with the top of the right mold 3 are fixedly arranged on the top of the left mold 2, a second guide mechanism 5 is arranged on the bottom of the right mold 3, a plurality of convex mold blocks 21 which are sequentially arranged along an arc track are arranged on the surface of the left mold 2 opposite to the right mold 3, one surface of the right mold, which faces all the convex mold blocks 21, forms a left molded surface, a plurality of left mold release agent nozzles 22 which are distributed along the length direction are arranged on the convex mold block which is positioned in the middle position of the left molded surface, a left spray pipe 23 connected with the left mold release agent nozzle is arranged on the side of the left mold 2, a plurality of concave mold blocks 31 which are sequentially arranged along the arc track are arranged on the surface of the right mold 3 opposite to the left mold, one surface of all the concave mold, the concave module located in the middle of the right molded surface is provided with a plurality of right mold release agent nozzles 32 distributed along the length direction of the concave module, the side surface of the right mold 3 is provided with a right spray pipe 33 connected with the right mold release agent nozzles, and the bottoms of the left molded surface and the right molded surface are provided with collecting grooves 6 used for collecting mold release agents. Wherein, the right die 3 is provided with a driving device 9 at one side far away from the left die 2, and the driving device 9 is used for combining the right die with the left die. The work piece is between controlling the mould, and its bottom contacts with the top surface of processing platform 1 naturally, need not fix a position specific or a large amount of anchor clamps, and the work piece can be ajusted automatically after contacting with right mould 3, has not only guaranteed processingquality, has effectively improved production efficiency moreover. Simultaneously, this device all is provided with the structure that is used for spraying the release agent on left profile and right profile, like left release agent nozzle 22 and right release agent nozzle 32, can spray the release agent to between work piece and left profile and the right profile like this, and the release agent that erupts can carry out the diffusion along corresponding profile and distribute, can satisfy the needs of drawing of patterns, can practice thrift a large amount of release agents again, and the practicality is better. It should be noted that the pressure source and the position of the agent supply for feeding the release agent into the nozzle can be arranged inexpensively, for example, beside the corresponding mold. The left profile and the right profile in the device are spliced, so that the device has the advantages that when various products with obviously changed local characteristics are processed, only the corresponding male die and the female die which form the left profile and the right profile are replaced, the production requirements of enterprises can be met, the comprehensive utilization rate of equipment is greatly improved, and the cost is reduced.

In order to improve the processing quality, the utility model provides a first guiding mechanism 4 is including setting up left fixed block 41 on the left mould, setting up right fixed block 42 on the right mould and two guide bars 43 of connecting left fixed block and right fixed block side by side. The right fixed block 42 can slide on the guide bar 43, which is mainly moved by the movement of the right die 3; the guide rods 43 are arranged side by side to prevent a single guide rod from being deformed by compression.

Further, the second guide mechanism 5 comprises a dovetail platform 51 arranged on the bottom surface of the right die and a dovetail groove 52 arranged on the top surface of the processing platform, the guide performance of the dovetail groove 51 and the dovetail platform 52 is good, and particularly the situation that the right die swings is avoided.

In order to improve and divide mould efficiency, the utility model discloses be provided with arc leaf spring 7 and the leaf spring groove 8 that is used for holding the arc leaf spring on the convex mould piece 21 that lies in left profile top, arc leaf spring 7 activity articulates in leaf spring groove 8. The plate is more the top contact of upper portion and arc leaf spring 7, and arc leaf spring 7 extends gradually in the leaf spring groove until the whole leaf spring groove 8 that is impressed of arc leaf spring, and in the time of the drawing of the mould, arc leaf spring 7 directly jack-up arc plate promotes the work piece and divides the mould to improve production efficiency. It should be noted that the thickness of the arc-shaped plate spring 7 is the same as the depth of the plate spring groove 8, so that the surface quality of the arc-shaped plate can be sufficiently ensured.

In order to improve the surface quality of left profile and right profile, the utility model provides a male die piece 21 is including setting up the left connecting portion 211 at its rear end, left connecting portion 211 and the left spread groove cooperation of setting on left mould 2, and die piece 31 is including setting up the right connecting portion 311 at its rear end, and right connecting portion 31 and the right spread groove cooperation of setting on right mould. Like this can improve the connection stability of convex mould piece and die piece, this device can adopt the form of spot welding to weld the tip of convex mould piece and die piece on relevant position moreover, directly beat the solder joint during change or melt the solder joint can.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A novel aluminum plate alloy die is characterized by comprising a processing table, wherein a left die and a right die are arranged on the processing table, a plurality of first guide mechanisms for connecting the top of the left die with the top of the right die are fixedly arranged at the top of the left die, a second guide mechanism is arranged at the bottom of the right die, a plurality of convex modules which are sequentially arranged along an arc track are arranged on the surface of the left die opposite to the right die, one surface of the right die, facing to the convex modules, forms a left molded surface, a plurality of left demolding agent nozzles which are distributed along the length direction of the convex modules are arranged on the convex modules positioned in the middle of the left molded surface, a left spray pipe connected with the left demolding agent nozzles is arranged on the side of the left die, a driving device is arranged on one side of the right die, far away from the left die, a plurality of concave modules which are sequentially arranged along the arc track are arranged on the surface of the right die, facing to the left die, and forms a right molded surface, the die is characterized in that a plurality of right demolding agent nozzles distributed along the length direction of the right demolding agent nozzles are arranged on the concave die block located in the middle of the right molding surface, a right spray pipe connected with the right demolding agent nozzles is arranged on the side surface of the right die, and collecting grooves used for collecting demolding agents are formed in the bottoms of the left molding surface and the right molding surface.

2. The novel aluminum plate alloy die as claimed in claim 1, wherein the first guide mechanism comprises a left fixing block arranged on the left die, a right fixing block arranged on the right die, and two guide rods connecting the left fixing block and the right fixing block side by side.

3. The novel aluminum plate alloy die as claimed in claim 2, wherein the second guide mechanism comprises a dovetail platform arranged on the bottom surface of the right die and a dovetail groove arranged on the top surface of the processing platform.

4. The novel aluminum plate alloy die as claimed in claim 3, wherein the convex die block at the top of the left profile is provided with an arc-shaped plate spring and a plate spring groove for accommodating the arc-shaped plate spring, and the arc-shaped plate spring is movably hinged in the plate spring groove.

5. The novel aluminum plate alloy mold as claimed in claim 4, wherein the male mold block includes a left connecting portion provided at a rear end thereof, the left connecting portion is engaged with a left connecting groove provided at the left mold, the female mold block includes a right connecting portion provided at a rear end thereof, and the right connecting portion is engaged with a right connecting groove provided at the right mold.