Forming die convenient for separation of dry-type wire drawing lubricant

Abstract

The invention provides a forming die convenient for separation of a dry-type wire-drawing lubricant, and relates to the field of industrial wire-drawing soap production.The forming die comprises a soap-shaped lower die and a soap-shaped upper die, the soap-shaped upper die is correspondingly distributed at the right upper end of the soap-shaped lower die, a die cavity is formed in the inner side of the soap-shaped lower die, and a U-shaped inner cavity plate is tightly attached to the cavity surface of the die cavity in an inserted mode; l-shaped cooling fins are welded to the outer surface of the U-shaped inner cavity plate, a connecting plate is welded to the upper end face of the U-shaped inner cavity plate, a heat insulation handle is fixed to the outer side face of the connecting plate, a cooling channel is formed in the soap-shaped lower mold, and the front end and the rear end of the cooling channel communicate with a cold water inlet and a cold water outlet correspondingly. The problem that in the prior art, a cooling water pool communicated with the side end of a mold influences inconvenient taking of the shaped wire drawing soap is solved.

Description

Technical Field

[0001] The invention relates to the technical field of industrial wire drawing soap production, and in particular to a forming die which is convenient for a dry wire drawing lubricant to be separated. Background Art

[0002] Industrial wire drawing soap is also called dry wire drawing lubricant. It can play a lubricating role in the process of steel strip processing and deformation, and protect the steel strip to prevent the steel strip from pulling. Wire drawing soap usually uses a mold to cool and shape it into the required size. After searching, the prior art (Announcement No.: CN202321145993.2) is a wire drawing soap cooling and shaping mold. The article records that "a sufficient amount of cold water is injected into the reservoir. When the wire drawing soap needs to be cooled and formed, the molten material of the wire drawing soap is injected into multiple rows of model grooves; the water pump is driven to operate and the cold water in the reservoir is pumped out by the pumping pipe, so that the cold water is injected into the central tank through the upper delivery pipe, and then the cold water is respectively fed into the tank through multiple input pipes. The multi-group manifold grid pipes are inserted into the multi-group manifold grid pipes, so that the multi-group manifold grid pipes cool the four sides of all the model slots at the same time, so that the materials in the multiple rows of model slots can be cooled simultaneously and quickly, and the cold water absorbs the heat and is discharged from multiple output pipes and released into the receiving tank for temporary storage; in this way, rapid cooling can be achieved, and the cooling effect in all directions in the model slot is relatively consistent, which reduces the probability of deformation of the drawing soap; after the hot water in the receiving tank is cooled, the valve is opened to return the cold water in the receiving tank to the water storage tank, so that the water is recycled. However, in the prior art, the cooling water tank connected to the side end of the mold affects the inconvenience of taking out the shaped drawing soap. Summary of the invention

[0003] In order to overcome the defects of the prior art, a forming die is provided which is convenient for the separation of dry wire drawing lubricant, so as to solve the problem that the cooling water pool connected to the side end of the die in the prior art affects the inconvenience of taking out the shaped wire drawing soap.

[0004] In order to achieve the above object, a forming die is provided for facilitating the separation of a dry wire drawing lubricant, comprising: a soap-type lower die and a soap-type upper die, wherein a soap-type upper die is correspondingly disposed at the upper end of the soap-type lower die.

[0005] A mold cavity is provided on the inner side of the soap-type lower mold, a U-shaped inner cavity plate is plugged and tightly attached to the mold cavity surface, an L-shaped heat sink is welded on the outer surface of the U-shaped inner cavity plate, a connecting plate is welded on the upper end surface of the U-shaped inner cavity plate, an insulating handle is fixed on the outer side of the connecting plate, a cooling channel is provided inside the soap-type lower mold, and a cold water inlet and a cold water outlet are respectively connected at the front and rear ends of the cooling channel.

[0006] Furthermore, a cold water inlet is arranged on the front surface of the soap mold lower mold, a cold water outlet is arranged on the rear surface of the soap mold lower mold, and a positioning hole is opened on the upper surface of the soap mold lower mold.

[0007] Furthermore, a positioning column is welded on the lower surface of the soap mold upper mold; and the positioning column is correspondingly inserted into the positioning hole of the soap mold lower mold.

[0008] Furthermore, a limiting pressure plate is welded symmetrically on the lower surface of the soap mold upper mold; and the limiting pressure plate is distributed between the front and rear two groups of positioning columns.

[0009] Furthermore, a soap injection port is provided on the upper end surface of the soap mold upper mold, and a hydraulic mechanism is connected to the upper surface of the soap mold upper mold.

[0010] Furthermore, the surface of the connecting plate is provided with a limiting groove; and the connecting plate is inlaid and pressed on the upper groove surface of the soap mold lower mold, and the limiting groove is correspondingly distributed directly below the limiting pressure plate.

[0011] Furthermore, S-shaped cooling channels are distributed around the left and right ends and the lower end surface of the outer side of the mold cavity.

[0012] The beneficial effect of the present invention lies in that the forming die for facilitating the separation of the dry wire drawing lubricant of the present invention utilizes the U-shaped inner cavity plate embedded and inserted in the lower mold cavity of the soap mold to extract the wire drawing soap that has been cooled and shaped in the cavity out of the mold, so as to facilitate the rapid and complete removal of the wire drawing soap that has been cooled in the shaping mold, thereby improving the convenient separation effect of the wire drawing soap and the shaping mold, and circulating cold water to the outside of the mold cavity through the S-shaped surrounding cooling channels in the shaping mold, so that the cold water can fully take away the heat from multiple surfaces of the wire drawing soap, thereby ensuring that the wire drawing soap in the mold is evenly cooled and shaped, and at the same time, the L-shaped heat sink on the outer side of the U-shaped inner cavity plate further dissipates heat to the cooling channels, thereby enhancing the cooling efficiency of the wire drawing soap shaping mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of a forming die for facilitating the separation of a dry wire drawing lubricant according to an embodiment of the present invention.

[0014] Figure 2 Schematic diagram of the front cross-sectional structure of the soap mold lower mold according to an embodiment of the present invention.

[0015] Figure 3 Schematic diagram of the top cross-sectional structure of the soap mold lower mold according to an embodiment of the present invention.

[0016] Figure 4 The figure is a schematic diagram of the top view of the soap mold lower mold according to an embodiment of the present invention.

[0017] In the figure: 1. Soap mold lower mold; 11. Mold cavity; 12. Positioning hole; 2. Soap mold upper mold; 21. Positioning column; 22. Soap injection port; 23. Hydraulic mechanism; 24. Limiting pressure plate; 3. U-shaped inner cavity plate; 31. Heat insulation handle; 32. L-shaped heat sink; 33. Limiting groove; 34. Connecting plate; 4. Cooling channel; 41. Cold water inlet; 42. Cold water outlet. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the present invention provides a forming die for facilitating the separation of a dry wire drawing lubricant, comprising: a soap-type lower die 1 and a soap-type upper die 2, wherein the soap-type upper die 2 is disposed at the upper end of the soap-type lower die 1.

[0019] A mold cavity 11 is provided on the inner side of the soap-type lower mold 1, a U-shaped inner cavity plate 3 is plugged and tightly attached to the cavity surface of the mold cavity 11, an L-shaped heat sink 32 is welded on the outer surface of the U-shaped inner cavity plate 3, a connecting plate 34 is welded on the upper end surface of the U-shaped inner cavity plate 3, and an insulating handle 31 is fixed on the outer side of the connecting plate 34, a cooling channel 4 is provided inside the soap-type lower mold 1, and a cold water inlet 41 and a cold water outlet 42 are respectively connected at the front and rear ends of the cooling channel 4.

[0020] First, insert multiple U-shaped inner cavity plates 3 tightly into the mold cavity 11 of the soap mold lower mold 1 (and a sealing strip is provided on the side of the U-shaped inner cavity plate 3 to prevent the drawing soap raw material from flowing out of the insertion gap), and then lower the soap mold upper mold 2 to make the soap mold lower mold 1 and the soap mold upper mold 2 press and fit tightly, and then inject a proper amount of drawing soap raw material into the mold cavity 11, and then pass cold water into the cooling channel 4, so that the cold water flows in from the front cooling channel 4 and flows out from the rear channel (the lateral flow direction of the cold water is marked with an arrow in the attached figure). After shaping is completed, move up the soap mold upper mold 2, pull the insulation handle 31 on the side end of the U-shaped inner cavity plate 3, and the shaped drawing soap can be taken out of the mold cavity 11.

[0021] In this embodiment, a cold water inlet 41 is provided on the front surface of the soap type lower mold 1, a cold water outlet 42 is provided on the rear surface of the soap type lower mold 1, and a positioning hole 12 is provided on the upper surface of the soap type lower mold 1. A positioning column 21 is welded on the lower surface of the soap type upper mold 2; and the positioning column 21 is correspondingly inserted into the positioning hole 12 of the soap type lower mold 1. A limiting pressure plate 24 is welded symmetrically on the lower surface of the soap type upper mold 2; and the limiting pressure plate 24 is distributed between the front and rear two groups of positioning columns 21. A soap injection port 22 is provided on the upper end surface of the soap type upper mold 2, and a hydraulic mechanism 2 is connected to the upper surface of the soap type upper mold 2.

[0022] As a preferred embodiment, the cold water inlet 41 and the cold water outlet 42 are respectively connected to an external cold water delivery device (not shown in the figure), so that the cold water sent into the mold can take away the heat of the drawing soap raw material, so that the drawing soap can be cooled and shaped. The soap mold upper mold 2 is pushed down by the soap mold upper mold 2 to press on the surface of the soap mold lower mold 1, so that the mold cavity 11 forms a sealed chamber, and the drawing soap raw material can be injected into the chamber through the soap injection port 22.

[0023] In this embodiment, the surface of the connecting plate 34 is provided with a limiting groove 33 ; and the connecting plate 34 is inlaid and pressed on the upper groove surface of the soap mold lower mold 1 , and the limiting groove 33 is correspondingly distributed directly below the limiting pressure plate 24 .

[0024] As a preferred embodiment, the U-shaped inner cavity plate 3 is embedded in the mold cavity 11 through the connecting plate 34, so that the U-shaped inner cavity plate 3 can receive the injected drawing soap raw materials, and the U-shaped inner cavity plate 3 can be quickly pulled up after the drawing soap is cooled and formed, so as to separate the drawing soap from the mold cavity.

[0025] In this embodiment, S-shaped cooling channels 4 are distributed around the left and right ends and the lower end surface of the outer side of the mold cavity 11 .

[0026] As a preferred embodiment, the S-shaped cooling channel 4 facilitates the full and even circulation of cold water to multiple sides of the mold cavity 11, so that the cold water can fully take away the heat from multiple sides of the drawn soap, ensuring that the drawn soap in the mold is evenly cooled and shaped. At the same time, the L-shaped heat sink 32 on the outer side of the U-shaped inner cavity plate 3 further dissipates heat to the cooling channel, thereby enhancing the cooling efficiency of the drawn soap shaping mold.

[0027] The forming die for facilitating the separation of the dry wire drawing lubricant of the present invention can effectively solve the problem in the prior art that the cooling water pool connected to the side end of the die affects the inconvenience of taking out the shaped wire drawing soap, and is convenient for quickly and completely taking out the wire drawing soap cooled in the forming die, thereby improving the convenient separation effect of the wire drawing soap and the forming die, and facilitating the cold water to fully take away the heat from multiple surfaces of the wire drawing soap, thereby ensuring that the wire drawing soap in the die is evenly cooled and shaped. At the same time, the L-shaped heat sink on the outer side of the U-shaped inner cavity plate further dissipates heat to the cooling channel, thereby enhancing the cooling efficiency of the wire drawing soap forming die. The forming die is suitable for steel strip processing and is easy to separate from the dry wire drawing lubricant.

Claims

1. A forming die for facilitating the separation of a dry wire drawing lubricant, comprising: A soap mold lower mold (1) and a soap mold upper mold (2), wherein the soap mold upper mold (2) is disposed correspondingly to the upper end of the soap mold lower mold (1), and is characterized in that: A mold cavity (11) is provided inside the soap mold lower mold (1), a U-shaped inner cavity plate (3) is inserted and tightly attached to the cavity surface of the mold cavity (11), an L-shaped heat sink (32) is welded to the outer surface of the U-shaped inner cavity plate (3), a connecting plate (34) is welded to the upper end surface of the U-shaped inner cavity plate (3), and a heat insulation handle (31) is fixed to the outer side surface of the connecting plate (34), a cooling channel (4) is provided inside the soap mold lower mold (1), and the front and rear ends of the cooling channel (4) are respectively connected to a cold water inlet (41) and a cold water outlet (42).

2. A forming die for facilitating the release of a dry wire drawing lubricant according to claim 1, characterized in that: The front surface of the soap-type lower mold (1) is provided with a cold water inlet (41), the rear surface of the soap-type lower mold (1) is provided with a cold water outlet (42), and the upper surface of the soap-type lower mold (1) is provided with a positioning hole (12).

3. A forming die for facilitating the release of a dry wire drawing lubricant according to claim 1, characterized in that: A positioning column (21) is welded on the lower surface of the soap mold upper mold (2); and the positioning column (21) is correspondingly inserted into the positioning hole (12) of the soap mold lower mold (1).

4. A forming die for facilitating the release of a dry wire drawing lubricant according to claim 3, characterized in that: The lower surface of the soap mold upper mold (2) is symmetrically welded with a limiting pressure plate (24); and the limiting pressure plate (24) is distributed between the front and rear two groups of positioning columns (21).

5. A forming die for facilitating the release of a dry wire drawing lubricant according to claim 4, characterized in that: The upper end surface of the soap mold upper mold (2) is provided with a soap injection port (22), and the upper surface of the soap mold upper mold (2) is connected to a hydraulic mechanism (23).

6. A forming die for facilitating the release of a dry wire drawing lubricant according to claim 1, characterized in that: The surface of the connecting plate (34) is provided with a limiting groove (33); and the connecting plate (34) is embedded and pressed into the upper groove surface of the soap mold lower mold (1), and the limiting groove (33) is correspondingly distributed directly below the limiting pressure plate (24).

7. A forming die for facilitating the release of a dry wire drawing lubricant according to claim 1, characterized in that: S-shaped cooling channels (4) are distributed around the left and right ends and the lower end surface of the outer side of the mold cavity (11).

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