Forming shearing device

Abstract

The utility model discloses a forming shearing device which comprises a lower die and an upper die, the lower die comprises a working table, a heating piece and a shearing assembly, the working table is used for containing raw materials, the heating piece heats the raw materials, when the raw materials are heated to a certain temperature, the upper die is driven to move to abut against the lower die, and the raw materials are formed into foam through hot pressing. The cutting assembly of the lower die can cut the foam immediately, the production efficiency is greatly improved, manual intervention is not needed, and the cutting precision is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foam molding, in particular to a molding shearing device. Background Art

[0002] In modern industrial production, foam, as a material with excellent elasticity, is widely used in various fields, such as automobiles, furniture, electronic products, etc.

[0003] Existing foam molding devices usually only have basic molding functions, that is, the foam material is made to reach a predetermined shape by heating, pressurizing, etc. After the foam is formed, the foam is transported to the cutting mechanism, and the foam and the cutting mechanism are manually aligned, and then the cutting mechanism is started for cutting, resulting in low production efficiency and cutting accuracy.

[0004] Therefore, it is necessary to improve the existing technology to solve the problem that the foam molding device in the existing technology cannot cut the foam, and the production efficiency and cutting accuracy of the foam are low. Utility Model Content

[0005] The utility model aims to provide a forming and shearing device to solve the problem that the foam forming device in the prior art cannot cut the foam and the production efficiency and cutting accuracy of the foam are low.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A molding and shearing device comprises a lower mold and an upper mold, wherein the lower mold comprises a workbench, a heating element and a shearing assembly, the workbench is used to accommodate raw materials, the heating element heats the raw materials, the upper mold is driven to move to abut against the lower mold, the raw materials are hot-pressed and molded into foam, and the shearing assembly shears the foam.

[0008] Preferably, the workbench is provided with a mold cavity, and the shearing assembly comprises a first boss connected to an inner edge of the mold cavity.

[0009] Preferably, the shearing assembly comprises a second boss connected to an outer edge of the mold cavity.

[0010] Preferably, the forming and shearing device further comprises a driving member, wherein the driving member is connected to the upper die and is used to drive the upper die to move in a direction approaching or away from the lower die.

[0011] Preferably, the driving member comprises a telescopic motor, and a telescopic end of the telescopic motor is connected to the upper mold.

[0012] Preferably, the driving member comprises a stepping motor, a threaded rod and a telescopic rod, the stepping motor is connected to the threaded rod, the threaded rod is threadedly connected to the telescopic rod, and the telescopic rod is connected to the upper mold.

[0013] Preferably, the forming and shearing device further comprises a guide column, wherein the guide column is connected to the lower die, a guide hole is provided at a position of the upper die corresponding to the guide column, the upper die is driven to move to abut against the lower die, and the guide column passes through the guide hole.

[0014] Preferably, the forming and shearing device further comprises an air pump, the upper die further comprises air holes, a number of the air holes are distributed at intervals, and the air pump connects all the air holes.

[0015] Preferably, the molding and shearing device further comprises a blowing member, wherein the blowing nozzle of the blowing member faces the mold cavity and is used for blowing air into the foam in the mold cavity.

[0016] Preferably, the molding and shearing device further comprises a loading piece, a unloading piece and a unloading chute, wherein the loading piece is used to grab the raw material to the workbench, and the unloading piece is used to absorb the foam in the mold cavity and move it to the unloading chute.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model designs a molding shearing device, which comprises a lower mold and an upper mold. The lower mold comprises a workbench, a heating element and a shearing assembly. The workbench is used to accommodate raw materials, and the heating element heats the raw materials. When the raw materials are heated to a certain temperature, the upper mold is driven to move to abut against the lower mold, and the raw materials are hot-pressed and molded into foam. The shearing assembly of the lower mold can immediately cut the foam, thereby greatly improving production efficiency, eliminating the need for manual intervention, and greatly improving cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the forming and shearing device of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the lower mold of the utility model.

[0021] Illustration Description:

[0022] 10. Upper die; 11. Air hole; 12. Guide hole;

[0023] 20. Lower die; 21. Workbench; 22. Die cavity; 23. Shear assembly; 24. First boss; 25. Second boss; 26. Guide column. DETAILED DESCRIPTION

[0024] In order to make the utility model's purpose, features, and advantages more obvious and easy to understand, the following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the embodiments described below are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0026] See also Figure 1 The Figure 2 As shown, the utility model designs a molding and shearing device, which includes a lower mold 20 and an upper mold 10. The lower mold 20 includes a workbench 21, a heating element and a shearing assembly 23. The workbench 21 is used to accommodate raw materials, the heating element heats the raw materials, the upper mold 10 is driven to move to abut against the lower mold 20, the raw materials are hot-pressed and formed into foam, and the shearing assembly 23 shears the foam.

[0027] Specifically, the workbench 21 is provided with a mold cavity 22 , and the shearing assembly 23 includes a first boss 24 , and the first boss 24 is connected to the inner edge of the mold cavity 22 .

[0028] Specifically, the shearing assembly 23 includes a second boss 25 , and the second boss 25 is connected to the outer edge of the mold cavity 22 .

[0029] It should be noted that after the raw material of the utility model is heated to a preset temperature by the heating element, the upper mold 10 moves to abut against the lower mold 20, and the raw material can be hot-pressed and formed into foam. The first boss 24 and the second boss 25 can respectively cooperate with the corresponding parts of the upper mold 10 to achieve the shearing of the foam, solving the problem that the foam molding device of the prior art cannot cut the foam, and the production efficiency and cutting accuracy of the foam are low. Of course, it should be noted that the indication of the preset temperature can be set by people, and the utility model does not limit this.

[0030] Specifically, in order to drive the upper die 10 , the forming and shearing device of the present invention further includes a driving member, which is connected to the upper die 10 and is used to drive the upper die 10 to move in a direction close to or away from the lower die 20 .

[0031] Specifically, the driving member includes a telescopic motor, and the telescopic end of the telescopic motor is connected to the upper mold 10. When the telescopic end of the telescopic motor is in an extended state, the upper mold 10 moves in a direction close to the lower mold 20, and when the telescopic end of the telescopic motor is in a retracted state, the upper mold 10 moves in a direction away from the lower mold 20. Of course, in practical applications, people can also make the driving member include a stepper motor, a threaded rod and a telescopic rod, the stepper motor is connected to the threaded rod, the threaded rod is threadedly connected to the telescopic rod, the telescopic rod is connected to the upper mold 10, and the stepper motor is started to drive the threaded rod to rotate, thereby driving the telescopic rod to extend and retract. The utility model does not limit this.

[0032] Specifically, the molding shearing device further includes a guide post 26, the guide post 26 is connected to the lower mold 20, the upper mold 10 is provided with a guide hole 12 at a position corresponding to the guide post 26, the upper mold 10 is driven to move to abut against the lower mold 20, and the guide post 26 passes through the guide hole 12. The guide post 26 of the utility model is used in conjunction with the guide hole 12 of the upper mold 10, ensuring the stability and accuracy of the upper mold 10 during the movement process, and improving the accuracy of foam molding.

[0033] Specifically, the molding shearing device further includes an air pump, and the upper mold 10 further includes air holes 11, a plurality of air holes 11 are distributed at intervals, and the air pump connects all the air holes 11. The air holes 11 of the utility model correspond to the non-mold cavity 22 area of ​​the workbench 21, and after the shearing assembly 23 completes the shearing, the air pump is started to evacuate air, and the upper mold 10 absorbs the foam in the non-mold cavity 22 area on the workbench 21.

[0034] Specifically, the molding shearing device further includes a blowing member, the blowing nozzle of which faces the mold cavity 22, and is used to blow air to the foam in the mold cavity 22. The blowing member of the utility model is a blower, which can blow air to the foam in the mold cavity 22 to help the foam to be quickly demolded from the mold cavity 22.

[0035] Specifically, the molding and shearing device also includes a loading piece, a unloading piece and a unloading chute. The loading piece is used to grab the raw material to the workbench 21, and the unloading piece is used to absorb the foam in the mold cavity 22 and move it to the unloading chute.

[0036] The loading part of the utility model is a grabbing robot, and the unloading part is an adsorption robot. The grabbing robot can grab the raw material to the workbench 21, and the adsorption robot can adsorb the foam in the mold cavity 22, separate it from the mold cavity 22, and move it to the unloading chute. The automated loading and unloading process not only improves production efficiency, but also reduces labor costs.

[0037] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "left", "right", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0038] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A forming and shearing device, characterized in that: It comprises a lower die and an upper die, the lower die comprises a workbench, a heating element and a shearing assembly, the workbench is used to accommodate raw materials, the heating element heats the raw materials, the upper die is driven to move to abut against the lower die, the raw materials are hot-pressed and formed into foam, and the shearing assembly shears the foam; The workbench is provided with a mold cavity, and the shearing assembly includes a first boss, and the first boss is connected to the inner edge of the mold cavity; The shear assembly includes a second boss connected to an outer edge of the mold cavity.

2. The forming and shearing device according to claim 1, characterized in that: It also includes a driving member, which is connected to the upper mold and is used to drive the upper mold to move in a direction close to or away from the lower mold.

3. The forming and shearing device according to claim 2, characterized in that: The driving member comprises a telescopic motor, and a telescopic end of the telescopic motor is connected to the upper mold.

4. The forming and shearing device according to claim 2, characterized in that: The driving member comprises a stepping motor, a threaded rod and a telescopic rod, the stepping motor is connected to the threaded rod, the threaded rod is threadedly connected to the telescopic rod, and the telescopic rod is connected to the upper mold.

5. The forming and shearing device according to claim 1, characterized in that: It also includes a guide column connected to the lower mold, a guide hole is provided at a position of the upper mold corresponding to the guide column, the upper mold is driven to move to abut against the lower mold, and the guide column passes through the guide hole.

6. The forming and shearing device according to claim 1, characterized in that: It also includes an air pump, the upper mold also includes air holes, a number of the air holes are distributed at intervals, and the air pump connects all the air holes.

7. The forming and shearing device according to claim 1, characterized in that: It also includes a blowing piece, the blowing nozzle of which faces the mold cavity and is used for blowing air into the foam in the mold cavity.

8. The forming and shearing device according to claim 1, characterized in that: It also includes a loading piece, a unloading piece and a unloading chute. The loading piece is used to grab the raw material to the workbench, and the unloading piece is used to absorb the foam in the mold cavity and move it to the unloading chute.

Images