Rapid stamping die for flexible automobile door lock assembly

Abstract

The invention discloses a rapid stamping die for a flexible automobile door lock assembly, which belongs to the technical field of stamping dies and comprises a base, a top plate, a die group, a material positioner and an elastic washer. The top plate is arranged above the base, and an air blowing mechanism is arranged outside the top plate; the mold group comprises an upper mold, a middle mold and a lower mold, the upper mold is arranged below the top plate and above the lower mold, the lower mold is arranged above the base, a groove is formed in the middle of the lower mold, the middle mold is arranged in the groove of the lower mold, the size of the middle mold is matched with that of the groove, and a forming groove is formed in the middle of the middle mold; the material positioner is arranged on the outer side of the groove of the lower die and used for fixing the middle die and a stamping material placed in the middle die; the elastic washer is arranged below the upper die, and a plurality of pressure sensors are arranged on the elastic washer. The die is high in positioning precision and continuous and stable in stamping, stamping precision and stability are improved, stamping original parts are effectively protected against damage, the service life of the die is prolonged, and safety of the die is improved.

Description

Technical Field

[0001] The invention relates to the technical field of stamping dies, and in particular to a quick stamping die for a flexible automobile door lock component. Background Art

[0002] The car door lock assembly is an important part of the vehicle. It not only requires reliable closing and opening functions, but also needs to ensure the safety and privacy of the car door. In the automobile manufacturing process, the stamping process and mold design of the door lock assembly are crucial. When processing flexible car door lock assemblies, traditional stamping dies have problems such as inaccurate positioning, low stamping efficiency, and high mold damage rate. Therefore, it is particularly important to design a mold that can quickly and accurately stamp flexible car door lock assemblies. Summary of the invention

[0003] The purpose of the present invention is to provide a flexible automobile door lock assembly quick stamping die to solve the problems of inaccurate stamping die positioning, low stamping efficiency and high die damage rate.

[0004] Technical solution: The present invention provides a flexible automobile door lock assembly quick stamping die, comprising: a base, a top plate, a die set, and a material locator; the top plate is arranged above the base, and a blower mechanism is provided on the outside of the top plate; the die set comprises: an upper die, a middle die, and a lower die, the upper die is arranged below the top plate and above the lower die, the lower die is arranged above the base, a groove is opened in the middle of the lower die, the middle die is arranged in the groove of the lower die, the size of the middle die matches the size of the groove, and a molding groove is provided in the middle of the middle die; the material locator is arranged on the outside of the groove of the lower die, and is used to fix the middle die and the stamping material placed in the middle die; an elastic gasket is provided below the upper die, and a plurality of pressure sensors are provided on the elastic gasket.

[0005] Furthermore, in the above-mentioned flexible automobile door lock assembly quick stamping die, the base and the top plate are the same size and larger than the size of the die set.

[0006] Furthermore, in the above-mentioned flexible automobile door lock assembly quick stamping die, a guide column is arranged between the base and the top plate.

[0007] Furthermore, in the above-mentioned flexible automobile door lock assembly quick stamping die, the outer periphery of the middle die is provided with a plurality of pressure regulating blocks, the pressure regulating blocks are provided with through holes, and the lower die 33 is provided with sockets corresponding to the through holes, which are fixed by setting positioning columns.

[0008] Furthermore, in the above-mentioned flexible automobile door lock component rapid stamping die, there are 8 material locators in total, which are evenly distributed on the outside of the four sides of the lower die groove, with 2 locators on each side and symmetrically arranged.

[0009] Furthermore, in the above-mentioned quick stamping die for a flexible automobile door lock assembly, the blower mechanism comprises: a connecting pipe and a blower, the upper end of the connecting pipe is connected to the side of the top plate, and the blower is arranged at the other end of the connecting pipe.

[0010] Furthermore, in the above-mentioned quick stamping die for a flexible automobile door lock assembly, the connecting tube is a serpentine tube that can be bent and shaped at any angle.

[0011] Furthermore, in the above-mentioned flexible automobile door lock assembly quick stamping die, the upper part of the connecting tube is provided with an interface, a magnet is provided in the interface, and the interface is adsorbed on the side of the top plate by the magnet. It can be set at any position on the side of the top plate and can be disassembled and assembled at any time as needed.

[0012] Furthermore, in the above-mentioned flexible automobile door lock component rapid stamping die, the upper die and the lower die are provided with an inlet and an outlet at corresponding positions in the middle of both sides for the entry of stamping material raw materials and the discharge of waste materials.

[0013] It can be seen from the above technical scheme that the present invention has the following beneficial effects: a flexible automobile door lock assembly rapid stamping die described in the present invention adopts a combination of an upper die, a middle die and a lower die, the middle die is embedded in the groove of the lower die, and the middle die with different molding cavities can be replaced according to needs, so as to stamp different products. The setting of the material locator ensures the stability of the material raw materials during the continuous processing process and improves the stamping quality. The blower mechanism blows air to clean the surface of the material before stamping to prevent impurities from affecting the stamping quality. The elastic gasket feeds back the elastic force change through the pressure sensor during stamping. When the elastic force changes smoothly, the surface material is fixed and the stamping work is carried out, which improves the stamping accuracy and stability, effectively protects the stamping original parts from damage, and can also reduce vibration and noise during the stamping process, thereby improving the service life and safety of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a quick stamping die for a flexible automobile door lock assembly of the present invention; Figure 2 It is a schematic diagram of the lower mold of the present invention.

[0015] In the figure: base 1, top plate 2, mold set 3, material locator 4, positioning column 5, guide column 11, blower structure 21, upper mold 31, middle mold 32, lower mold 33, molding groove 321, pressure regulating block 322, connecting pipe 211, blower 212. DETAILED DESCRIPTION

[0016] Example 1 like Figure 1-2The flexible automobile door lock assembly quick stamping die shown in the figure comprises: a base 1, a top plate 2, a die set 3, a material locator 4, and an elastic gasket 5; the top plate 2 is arranged above the base 1, and a blower structure 21 is arranged outside the top plate 2; the die set 3 comprises: an upper die 31, a middle die 32, and a lower die 33, the upper die 31 is arranged below the top plate 2 and above the lower die 33, the lower die 33 is arranged above the base 1, a groove is opened in the middle of the lower die 33, the middle die 32 is arranged in the groove of the lower die 33, and the middle die The size of 32 matches the size of the groove, and a molding groove 321 is provided in the middle of the middle mold 32; the material locator 4 is arranged on the outside of the groove of the lower mold 33, and is used to fix the middle mold 32 and the stamping material placed in the middle mold 32; an elastic gasket is arranged under the upper mold 31, and the middle mold 32 is embedded in the groove of the lower mold 33. The middle mold 32 with different molding cavities can be replaced according to needs, so as to stamp different products. The setting of the material locator 4 ensures the stability of the raw materials during continuous processing and improves the stamping quality.

[0017] In this embodiment, a plurality of pressure sensors are provided on the elastic gasket, which is used to locally press and fix the area to be stamped. The elastic force change is fed back through the pressure sensor during the stamping process. When the elastic force changes smoothly, the surface material is fixed and the stamping work is carried out. This improves the stamping accuracy and stability, effectively protects the stamping original parts from damage, reduces vibration and noise during the stamping process, and improves the service life and safety of the mold.

[0018] In this embodiment, the base 1 is the same size as the top plate 2 and is larger than the size of the mold set 3. Guide columns 11 are set at the four corners between the base 1 and the top plate 2. During stamping, the top plate 2 is pressed down along the guide columns 11 to ensure that the pressure applied to the upper mold 31 is uniform.

[0019] In this embodiment, the upper die 31 and the lower die 33 are provided with an inlet and an outlet at corresponding positions in the middle of both sides for the entry of stamping material raw materials and the discharge of waste materials.

[0020] Example 2 On the basis of Example 1, in this example, Figure 2 A flexible automobile door lock assembly quick stamping die is shown, wherein the outer periphery of the middle die 32 is provided with a plurality of pressure regulating blocks 322, the pressure regulating blocks 322 are provided with through holes, and the lower die 33 is provided with sockets corresponding to the through holes, which are fixed by setting positioning columns 5.

[0021] In this embodiment, there are 8 material locators 4, which are evenly distributed outside the four sides of the groove of the lower mold 33, with 2 outside each side and symmetrically arranged.

[0022] like Figure 1The flexible automobile door lock assembly rapid stamping die shown in the figure, the blower mechanism 21 comprises: a connecting pipe 211, a blower 212, the upper end of the connecting pipe 211 is connected to the side of the top plate 2, and the blower 212 is arranged at the other end of the connecting pipe 211. The blower mechanism 21 is adjusted to align with the surface of the stamping material, and the surface of the material is blown and cleaned before stamping to prevent impurities from affecting the stamping quality.

[0023] In this embodiment, the connecting tube 211 is a serpentine tube that can be bent and shaped at any angle. An interface is provided on the upper part of the connecting tube 211. A magnet is provided in the interface, which is adsorbed on the side of the top plate 2 by the magnet. It can be set at any position on the side of the top plate 2 and can be disassembled and assembled at any time as needed.

[0024] It should be noted that the above is only a technical solution of the invention and not a limitation. Although the present invention is described in detail with reference to the preferred embodiments, a person skilled in the art should understand that the technical solution of the invention can be modified or replaced by equivalents without departing from the scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A flexible automobile door lock assembly rapid stamping die, characterized in that: include: Base (1); A top plate (2), the top plate (2) being arranged above the base (1), and a blower mechanism (21) being arranged outside the top plate (2); A mold group (3), the mold group (3) comprising: an upper mold (31), a middle mold (32), and a lower mold (33), the upper mold (31) being arranged below the top plate (2) and above the lower mold (33), the lower mold (33) being arranged above the base (1), a groove being provided in the middle of the lower mold (33), the middle mold (32) being arranged in the groove of the lower mold (33), the size of the middle mold (32) matching the size of the groove, and a molding groove (321) being provided in the middle of the middle mold (32); A material locator (4), the material locator (4) being arranged outside the groove of the lower die (33) and being used to fix the middle die (32) and the stamping material placed in the middle die (32); An elastic gasket is provided below the upper die (31), and a plurality of pressure sensors are provided on the elastic gasket.

2. A flexible automobile door lock assembly rapid stamping die according to claim 1, characterized in that: The base (1) has the same size as the top plate (2) and is larger than the size of the mold set (3).

3. A flexible automobile door lock assembly rapid stamping die according to claim 1, characterized in that: A guide column (11) is arranged between the base (1) and the top plate (2).

4. A flexible automobile door lock assembly rapid stamping die according to claim 1, characterized in that: The outer periphery of the middle mold (32) is provided with a plurality of pressure regulating blocks (322), the pressure regulating blocks (322) are provided with through holes, and the lower mold (33) is provided with insertion holes corresponding to the through holes, which are fixed by arranging positioning columns (5).

5. A quick stamping die for a flexible automobile door lock assembly according to claim 1, characterized in that: There are a total of eight material locators (4), which are evenly distributed outside the four sides of the groove of the lower mold (33), with two locators outside each side and symmetrically arranged.

6. A flexible automobile door lock assembly rapid stamping die according to claim 1, characterized in that: The air blowing mechanism (21) comprises: a connecting pipe (211) and a fan (212); the upper end of the connecting pipe (211) is connected to the side of the top plate (2); and the fan (212) is arranged at the other end of the connecting pipe (211).

7. A quick stamping die for a flexible automobile door lock assembly according to claim 6, characterized in that: The connecting tube (211) is a serpentine tube that can be bent and shaped at any angle.

8. A flexible automobile door lock assembly rapid stamping die according to claim 7, characterized in that: The upper part of the connecting pipe (211) is provided with an interface, and a magnet is provided in the interface. The interface is adsorbed on the side of the top plate (2) by the magnet, and can be set at any position on the side of the top plate (2), and can be disassembled and assembled at any time according to needs.

9. A flexible automobile door lock assembly rapid stamping die according to claim 1, characterized in that: The upper die (31) and the lower die (33) are provided with an inlet and an outlet at corresponding positions in the middle of both sides, which are used for the entry of stamping materials and the discharge of waste materials.

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