Sheet material adjustable mold

Abstract

The application relates to the field of molds, in particular to a sheet material adjustable mold which comprises a mold base and at least two adjusting assemblies, the mold base is provided with a main flow channel and at least two auxiliary flow channels, the one end of the mold base is provided with a main material port and at least two auxiliary material ports, the other end of the mold base is provided with a discharge port, the main flow channel and the auxiliary flow channels are communicated with the discharge port, the adjusting assembly comprises an adjusting sliding block, the inner wall of the auxiliary flow channel is provided with a sliding channel for sliding of the adjusting sliding block, the end face of the adjusting sliding block towards the auxiliary material port is provided with an inlet flow channel, and the inlet flow channel penetrates through the outer wall of the adjusting sliding block in the direction close to the discharge port. In the application, the adjusting sliding block is arranged, the main material in the main flow channel and the auxiliary material in the inlet flow channel are extruded from the discharge port to form a sheet material, the width of the auxiliary material part conforms to the required width, the staff does not need to cut and correct the sheet material extruded by the mold, the processing steps of the sheet material are reduced, the waste of the auxiliary material is reduced, and the production cost of the sheet material is reduced.

Description

Technical Field

[0001] This application relates to the field of molds, and more particularly to an adjustable sheet mold. Background Technology

[0002] The separator in new energy batteries is one of the key internal components. The performance of the separator determines the interface structure and internal resistance of the battery, which directly affects the capacity, cycle life and safety performance of the new energy battery. At present, the separator of new energy batteries is mainly extruded into sheets by flat die. The sheet mainly includes the main material part and the auxiliary material part connected to both sides of the main material part. The main material part is conductive and the auxiliary material part is insulating.

[0003] However, the width of the auxiliary material section in the sheet extruded by the die cannot be adjusted. The staff needs to cut and correct the sheet extruded by the die, which increases the processing steps of the sheet, resulting in waste of auxiliary materials and thus increasing the production cost of the sheet. Utility Model Content

[0004] To address the issue of sheet material production costs, this application provides an adjustable sheet material mold.

[0005] This application provides an adjustable sheet mold, which adopts the following technical solution:

[0006] An adjustable sheet die includes a die base and at least two adjusting components. The die base has a main flow channel and at least two auxiliary flow channels, with the at least two auxiliary flow channels located on both sides of the main flow channel. One end of the die base has a main material inlet and at least two auxiliary material inlets, the main material inlet being connected to the main flow channel, and the auxiliary material inlets corresponding to and connected to the auxiliary flow channels. The other end of the die base has a discharge port, and both the main flow channel and the auxiliary flow channels are connected to the discharge port. The adjusting components correspond to and are connected to the inner walls of the auxiliary flow channels. Each adjusting component includes an adjusting slider. The inner wall of the auxiliary flow channels has a slide for the adjusting slider to slide. The end face of the adjusting slider facing the auxiliary material inlets has an inlet flow channel, and the inlet flow channel penetrates the outer wall of the adjusting slider in a direction close to the discharge port.

[0007] By adopting the above technical solution, before using the adjustable sheet mold, the adjusting slider is driven to slide on the inner wall of the slideway, so that the width of the feed channel and the auxiliary material port is equal to the width required for the auxiliary material section. The main material enters the main channel through the main material port, and the auxiliary material enters the feed channel through the auxiliary material port. The main material in the main channel and the auxiliary material in the feed channel are extruded from the discharge port to form a sheet, so that the width of the auxiliary material section meets the required width. There is no need for the staff to cut and correct the sheet extruded by the mold, reducing the processing steps of the sheet, reducing the waste of auxiliary materials, and thus reducing the production cost of the sheet.

[0008] Optionally, the adjusting slider has a guide groove on its end face facing the main channel, and the inner wall of the guide groove guides the end face of the main material in the main channel to adhere to the end face of the auxiliary material discharged from the feed channel.

[0009] By adopting the above technical solution, the guide arc groove is located on the end face of the adjusting slider facing the main channel. The inner wall of the guide arc groove guides the end face of the main material in the main channel to adhere to the end face of the auxiliary material, ensuring that the auxiliary material in the feed channels on both sides is stably adhered to both sides of the main material, thereby improving the stability of sheet production.

[0010] Optionally, the adjusting assembly includes an adjusting bolt. The end face of the mold base near the slide is provided with a threaded hole one for the adjusting bolt to pass through. The threaded hole one is connected to the slide. The end face of the adjusting slider facing the threaded hole one is provided with a threaded hole two for the end of the adjusting bolt to be embedded. The end of the adjusting bolt passes through the threaded hole one and is threaded and tightened to the inner wall of the threaded hole two.

[0011] By adopting the above technical solution, the end of the adjusting bolt passes through a threaded hole and is threaded to the inner wall of the second threaded hole, realizing the detachable connection between the adjusting bolt and the adjusting slider. When it is necessary to adjust the position of the adjusting slider in the slide, the adjusting bolt is turned, which drives the adjusting bolt to slide in the inner wall of the first threaded hole, and pushes the adjusting slider to slide in the inner wall of the slide, so that the width of the feed channel and the auxiliary material port is equal to the width required by the auxiliary material section, thereby improving the ease of use of the sheet adjustable mold.

[0012] Optionally, the mold base includes a base, an upper module, and a lower module. The upper module and the lower module are connected at intervals on the surface of the base. The main flow channel and the auxiliary flow channel are located on the end faces of the upper module and the lower module facing each other. The discharge port, the main material port, and the auxiliary material port are all located between the upper module and the lower module. The main material port and the auxiliary material port are located at one end of the upper module and the lower module, and the discharge port is located at the other end of the upper module and the lower module.

[0013] By adopting the above technical solution, when the staff needs to clean the inner walls of the main channel and the auxiliary channel, the upper module and the lower module are driven to detach from the base, realizing the disassembly of the die base. This allows the staff to directly clean the inner walls of the main channel and the auxiliary channel, ensuring the stability of the sheet extrusion by the adjustable sheet die, thereby extending the service life of the adjustable sheet die.

[0014] Optionally, a heat sink is connected to the surface of the upper module, and a plurality of heat dissipation holes are spaced apart on the surface of the heat sink.

[0015] By adopting the above technical solution, a heat sink is connected to the surface of the upper module, and multiple heat dissipation holes are spaced apart on the surface of the heat sink, increasing the contact area between the air and the heat sink. The heat sink fully contacts the air and exchanges heat, making the upper module less likely to be in a high-temperature state, thus achieving cooling of the upper module. This also prevents workers from accidentally touching the upper module and getting burned, thereby improving the safety of using the adjustable sheet mold.

[0016] Optionally, a heat sink II is connected to the surface of the lower module, and a plurality of heat dissipation holes II are spaced apart on the surface of the heat sink II.

[0017] By adopting the above technical solution, the heat sink 2 is connected to the surface of the lower module, and multiple heat dissipation holes 2 are distributed at intervals on the surface of the heat sink 2, increasing the contact area between the air and the heat sink 2. The heat sink 2 is in full contact with the air and exchanges heat, making the lower module less likely to be in a high temperature state, thus achieving cooling of the lower module and ensuring that the staff are less likely to accidentally touch the lower module and get burned, thereby improving the safety of using the adjustable sheet mold.

[0018] Optionally, the mold base further includes an injection module, which is connected between the upper module and the lower module. A main material flow channel is provided on one side of the injection module, which is connected to the main material port. At least two auxiliary material flow channels are provided at intervals on the surface of the injection module, and the auxiliary material flow channels correspond one-to-one with the auxiliary material ports and are connected.

[0019] By adopting the above technical solution, the material injection module is connected between the upper module and the lower module, and the main material flow channel is connected to the main material port, and the auxiliary material flow channel is connected to the auxiliary material port. The main material is guided into the main material port through the main material flow channel, and the auxiliary material is guided into the auxiliary material port through the auxiliary material flow channel, so that the main material and auxiliary material are not easy to spill out, ensuring a stable supply of material to the main material port and the auxiliary material port.

[0020] Optionally, a lifting ring is connected to the end face of the injection module.

[0021] By adopting the above technical solution, the lifting ring is connected to the surface of the injection module, and the lifting ring is used for the crane to hook, thereby facilitating the movement of the sheet adjustable mold by the staff.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. By adjusting the slider settings, the main material in the main channel and the auxiliary material in the feed channel are extruded from the outlet to form a sheet, so that the width of the auxiliary material section meets the required width. This eliminates the need for workers to cut and correct the sheet extruded from the mold, reduces the processing steps of the sheet, reduces waste of auxiliary materials, and thus reduces the production cost of the sheet.

[0024] 2. The guide arc groove ensures that the auxiliary materials in the feed channels on both sides are stably adhered to both sides of the main material, thereby improving the stability of sheet production;

[0025] 3. The setting of the adjusting bolt pushes the adjusting slider to slide on the inner wall of the slide, so that the width of the connection between the feed channel and the auxiliary material port is equal to the width required by the auxiliary material section, thereby improving the ease of use of the sheet adjustable mold. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.

[0027] Figure 2 This is a cross-sectional view of an embodiment of this application.

[0028] Figure 3 This is a partial structural diagram of an embodiment of this application.

[0029] Figure 4 This is a schematic diagram of the overall structure of the adjusting slider in an embodiment of this application.

[0030] Explanation of reference numerals in the attached drawings: 1. Mold base; 11. Base; 12. Upper module; 121. Main runner; 122. Auxiliary runner; 123. Outlet; 124. Main material inlet; 125. Auxiliary material inlet; 126. Main material runner; 127. Auxiliary material runner; 128. Slide rail; 129. Threaded hole one; 13. Lower module; 14. Injection module; 2. Adjustment component; 21. Adjustment slider; 211. Inlet runner; 212. Threaded hole two; 213. Guide arc groove; 22. Adjustment bolt; 3. Heat sink one; 31. Heat dissipation hole one; 4. Heat sink two; 41. Heat dissipation hole two; 5. Lifting ring. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0032] This application discloses an adjustable sheet mold. (Refer to...) Figure 1 and Figure 2The sheet adjustable mold includes a mold base 1 and at least two adjusting components 2. The mold base 1 includes a base 11, an upper module 12, a lower module 13, and an injection module 14. The bottom of the base 11 abuts against the ground to form a support. The upper module 12 and the lower module 13 are fixed to the surface of the base 11 at intervals by bolts. The injection module 14 is fixed between the upper module 12 and the lower module 13 by bolts. The end faces of the upper module 12 and the lower module 13 facing each other have a main flow channel 121 and at least two auxiliary flow channels 122. The two auxiliary flow channels 122 are located at... On both sides of the main channel 121, the end faces of the upper module 12 and the lower module 13 that abut against each other are provided with discharge ports 123. In this embodiment, the sheet thickness extruded from the discharge ports 123 is 15 mm. The end faces of the upper module 12 and the lower module 13 that abut against each other are provided with main material ports 124 and at least two auxiliary material ports 125. The main material ports 124 are connected to the main channel 121, and the auxiliary material ports 125 correspond one-to-one with the auxiliary channels 122 and are connected. The main material ports 124 and the auxiliary material ports 125 are located on the side of the upper module 12 away from the discharge ports 123.

[0033] Reference Figure 1 and Figure 2 The surface of the injection module 14 is provided with a main material flow channel 126 and at least two auxiliary material flow channels 127 spaced apart. The main material flow channel 126 penetrates the outer wall of the injection module 14 and connects to the main material port 124. The auxiliary material flow channels 127 penetrate the outer wall of the injection module 14 and connect to the auxiliary material ports 125 one by one. The main material enters the main material port 124 through the main material flow channel 126, and the auxiliary material enters the auxiliary material port 125 through the auxiliary material flow channel 127, so that the main material and auxiliary material are not easy to spill, thereby improving the stable supply of material to the main material port 124 and the auxiliary material port 125.

[0034] Reference Figure 3 and Figure 4 The adjusting component 2 corresponds one-to-one with the auxiliary flow channel 122 and is connected to the inner wall of the auxiliary flow channel 122. The adjusting component 2 can adjust the width of the auxiliary material in the auxiliary flow channel 122. The adjusting component 2 includes an adjusting slider 21 and an adjusting bolt 22. The inner wall of the auxiliary flow channel 122 is provided with a slide 128 for the adjusting slider 21 to slide. The sliding direction of the adjusting slider 21 is parallel to the width direction in the auxiliary flow channel 122. The outer peripheral surface of the adjusting slider 21 abuts against the inner wall of the slide 128 to form a seal. The end face of the adjusting slider 21 facing the auxiliary material port 125 is provided with a feed flow channel 211. The feed flow channel 211 penetrates the outer wall of the adjusting slider 21 in the direction close to the discharge port 123. The auxiliary material in the auxiliary material port 125 is squeezed out from the discharge port 123 through the feed flow channel 211. The width of the auxiliary material is equal to the width of the connection between the feed flow channel 211 and the auxiliary material port 125, so as to achieve precise adjustment of the width of the auxiliary material.

[0035] Reference Figure 2 and Figure 3The upper module 12 and the lower module 13 abut against each other and have a threaded hole 129 for the end of the adjusting bolt 22 to pass through. The threaded hole 129 is connected to the slide rail 128. The axis of the threaded hole 129 is parallel to the sliding direction of the adjusting slider 21. The end face of the adjusting slider 21 facing the threaded hole 129 has a threaded hole 212. The end of the adjusting bolt 22 passes through the threaded hole 129 and is threaded and fixed to the inner wall of the threaded hole 212, so as to realize the detachable connection between the adjusting bolt 22 and the adjusting slider 21.

[0036] Reference Figure 2 and Figure 3 Before using the sheet adjustable mold, tighten the adjusting bolt 22 to move the adjusting bolt 22 along the inner wall of the threaded hole 129, causing the adjusting slider 21 to move along the inner wall of the slide 128, so that the width of the feed channel 211 and the auxiliary material port 125 is equal to the width required for the auxiliary material section. The main material enters the main channel 121 through the main material channel 126 and the main material port 124, and the auxiliary material enters the auxiliary channel 122 through the auxiliary material channel 127 and the auxiliary material port 125. The main material in the main channel 121 and the auxiliary material in the feed channel 211 are extruded from the outlet 123 to form a sheet, and the two auxiliary material sections are attached to both sides of the main material section. The width of the auxiliary material section meets the required width, eliminating the need for workers to cut and correct the sheet extruded by the mold, reducing the processing steps of the sheet, reducing the waste of auxiliary materials, and thus reducing the production cost of the sheet.

[0037] Reference Figure 3 and Figure 4 The end face of the adjusting slide 128 facing the main channel 121 is provided with a guide arc groove 213. The inner wall of the guide arc groove 213 guides the end face of the main material in the main channel 121 to adhere to the end face of the auxiliary material discharged from the feed channel 211, so that the auxiliary material part is not easy to separate from the main material part, thereby improving the quality of sheet production.

[0038] Reference Figure 1 The upper module 12 is fixed with a heat sink 3 by bolts to the end face near the injection module 14. The end face of the heat sink 3 is provided with a plurality of heat dissipation holes 31 spaced apart. The arrangement direction of the heat dissipation holes 31 is parallel to the length direction of the upper module 12. The heat dissipation holes 31 penetrate the outer wall of the heat sink 3, increasing the contact area between the air and the heat sink 3, so that the air can fully contact the heat sink 3 and exchange heat, thereby improving the cooling efficiency of the upper module 12.

[0039] Reference Figure 1The lower module 13 is fixed with a heat sink 4 by bolts on the end face near the injection module 14. The end face of the heat sink 4 has a plurality of heat dissipation holes 41 spaced apart. The arrangement direction of the heat dissipation holes 41 is parallel to the length direction of the lower module 13. The heat dissipation holes 41 penetrate the outer wall of the heat sink 4, increasing the contact area between the air and the heat sink 4, so that the air can fully contact the heat sink 4 and exchange heat, thereby improving the cooling efficiency of the lower module 13.

[0040] Reference Figure 1 The top surface of the injection module 14 is fixed with a lifting ring 5. The number of lifting rings 5 ​​can be one, two or more. In this embodiment, there are two lifting rings 5. The two lifting rings 5 ​​are fixed at intervals on the top surface of the injection module 14. The lifting rings 5 ​​are for the crane to hook, thereby improving the ease of movement of the sheet adjustable mold by the workers.

[0041] The implementation principle of the sheet adjustable mold in this application embodiment is as follows: Before using the sheet adjustable mold, tighten the adjusting bolt 22, which drives the adjusting bolt 22 to slide on the inner wall of the threaded hole 129, causing the adjusting slider 21 to slide on the inner wall of the slide 128, so that the width of the feed channel 211 and the auxiliary material port 125 is equal to the width required by the auxiliary material section. The main material enters the main channel 121 through the main material channel 126 and the main material port 124, and the auxiliary material enters the auxiliary channel 122 through the auxiliary material channel 127 and the auxiliary material port 125. The main material in the main channel 121 and the auxiliary material in the feed channel 211 are extruded from the discharge port 123 to form a sheet, and the two auxiliary material sections are attached to both sides of the main material section. The width of the auxiliary material section meets the required width, eliminating the need for workers to cut and correct the sheet extruded by the mold, reducing the processing steps of the sheet, reducing the waste of auxiliary materials, and thus reducing the production cost of the sheet.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An adjustable sheet die, characterized in that: The device includes a mold base (1) and at least two adjusting components (2). The mold base (1) has a main flow channel (121) and at least two auxiliary flow channels (122). The at least two auxiliary flow channels (122) are located on both sides of the main flow channel (121). One end of the mold base (1) is provided with a main material port (124) and at least two auxiliary material ports (125). The main material port (124) is connected to the main flow channel (121). The auxiliary material ports (125) correspond one-to-one with and are connected to the auxiliary flow channels (122). The other end of the mold base (1) is provided with a discharge port (123). The main flow channel (124) is connected to the auxiliary flow channel (121). 21) and the auxiliary flow channel (122) are both connected to the discharge port (123). The adjustment component (2) corresponds one-to-one with the auxiliary flow channel (122) and is connected to the inner wall of the auxiliary flow channel (122). The adjustment component (2) includes an adjustment slider (21). The inner wall of the auxiliary flow channel (122) is provided with a slide (128) for the adjustment slider (21) to slide. The end face of the adjustment slider (21) facing the auxiliary material port (125) is provided with a feed flow channel (211). The feed flow channel (211) passes through the outer wall of the adjustment slider (21) in the direction close to the discharge port (123).

2. The sheet adjustable mold according to claim 1, characterized in that: The adjusting slider (21) has a guide groove (213) on its end face facing the main channel (121). The inner wall of the guide groove (213) guides the main material end face in the main channel (121) to adhere to the auxiliary material end face discharged from the feed channel (211).

3. The sheet adjustable mold according to claim 1, characterized in that: The adjustment assembly (2) includes an adjustment bolt (22). The end face of the mold base (1) near the slide (128) is provided with a threaded hole (129) through which the adjustment bolt (22) passes. The threaded hole (129) is connected to the slide (128). The end face of the adjustment slider (21) facing the threaded hole (129) is provided with a threaded hole (212) for the end of the adjustment bolt (22) to be inserted. The end of the adjustment bolt (22) passes through the threaded hole (129) and is threaded and fixed to the inner wall of the threaded hole (212).

4. The sheet adjustable mold according to claim 1, characterized in that: The mold base (1) includes a base (11), an upper module (12) and a lower module (13). The upper module (12) and the lower module (13) are connected at intervals on the surface of the base (11). The main flow channel (121) and the auxiliary flow channel (122) are located on the end faces of the upper module (12) and the lower module (13) facing each other. The discharge port (123), the main material port (124) and the auxiliary material port (125) are all located between the upper module (12) and the lower module (13). The main material port (124) and the auxiliary material port (125) are located at one end of the upper module (12) and the lower module (13), and the discharge port (123) is located at the other end of the upper module (12) and the lower module (13).

5. The sheet adjustable mold according to claim 4, characterized in that: The upper module (12) is connected to a heat sink (3), and the surface of the heat sink (3) is provided with a plurality of heat dissipation holes (31) spaced apart.

6. The sheet adjustable mold according to claim 4, characterized in that: The lower module (13) is connected to a heat sink (4), and the surface of the heat sink (4) is provided with a plurality of heat dissipation holes (41) spaced apart.

7. The sheet adjustable mold according to claim 4, characterized in that: The mold base (1) also includes an injection module (14), which is connected between the upper module (12) and the lower module (13). The injection module (14) has a main material flow channel (126) on one side, which is connected to the main material port (124). The injection module (14) has at least two auxiliary material flow channels (127) spaced apart on its surface, which correspond one-to-one with the auxiliary material port (125) and are connected.

8. The sheet adjustable mold according to claim 7, characterized in that: The end face of the injection module (14) is connected to a lifting ring (5).

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