Multifunctional efficient plate forming die equipment

Abstract

The utility model belongs to the field of plate processing, and particularly relates to multifunctional efficient plate forming die equipment, which comprises an upper die plate, a lower die plate, a middle die plate, a rear die plate, two side die plates and a plurality of bolts. The side templates are clamped by the upper template and the lower template instead of the bolts, so that the positions of the side templates and the middle template can be moved after the bolts and the upper template are removed, and the width of two plates to be produced and processed can be controlled. And based on the arrangement of the upper heat insulation groove or / and the lower heat insulation groove, the heat insulation effect can be achieved in the mold, the situation that the temperature of the part, close to the forming opening, of the mold is too high is avoided, and plate forming is better facilitated.

Description

Technical Field

[0001] The utility model belongs to the field of plate processing, and particularly relates to a multifunctional and efficient plate forming die device. Background Art

[0002] Sheet forming is a process in which the extruder head continuously extrude the polymer melt from the channel of the forming mold for continuous forming. For existing forming molds, their structures mostly include an upper template, a lower template, a rear template and two side templates, wherein the two side templates are respectively arranged at the two sides between the upper template and the lower template, and the rear template is located at the rear side between the upper template and the lower template. The upper template, the lower template, the rear template and the two side templates together form an extrusion channel, and an extrusion hole connected to the extruder head is arranged on the rear template. Through the extrusion hole, the extruder head continuously squeezes the polymer melt into the extrusion channel for forming; however, in the existing forming mold, bolts are passed through the upper template, the side template, and the lower template in sequence to fix them, and the position of the side template cannot be adjusted to control the width of the sheet to be produced and processed; and for the forming mold, its cooling efficiency affects the effect of sheet forming, so the forming mold needs to have better cooling efficiency. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a multifunctional and efficient plate forming mold equipment, which can adjust the width of the plate so that the forming mold can be suitable for more production and processing needs.

[0004] Another object of the utility model is to provide a multifunctional and efficient plate forming mold device, which has high cooling efficiency and is more conducive to plate forming.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A multifunctional and efficient sheet metal forming mold equipment, the forming mold comprises an upper template, a lower template, a middle template, a rear template, two side templates and a plurality of bolts, characterized in that the upper template is located above the lower template, the upper template is provided with a plurality of first fixing holes on both sides, the lower template is provided with a plurality of second fixing holes on both sides, the plurality of first fixing holes correspond to the positions of the plurality of second fixing holes respectively, and the plurality of bolts respectively pass through the corresponding first fixing holes and the corresponding second fixing holes in sequence, so that the lower template, the rear template, the middle template and the two side templates are clamped and fixed between the upper template and the lower template; and the two side templates are respectively provided with The middle template is arranged on the left and right sides between the upper template and the lower template, the middle template is located in the middle of the upper template and the lower template, the rear template is arranged on the rear side between the upper template and the lower template, the upper template, the lower template, the middle template, the rear template and the two side templates are enclosed to form two parallel molding cavities, and the front side between the upper template and the lower template is formed with two molding ports that respectively penetrate the two molding cavities; the rear template is provided with an extrusion channel, one end of the extrusion channel penetrates the rear side of the rear template to form a connection port connected to an external extruder head, and the other two ends of the extrusion channel penetrate the rear template to form two extrusion ports, and the two extrusion ports are respectively connected to the two molding cavities;

[0007] An upper heat-insulating groove is provided on the upper side of the upper template for reducing heat transfer between the rear end of the upper template close to the extrusion port and the front end away from the extrusion port;

[0008] Or / and a lower heat insulation groove is provided on the lower side of the lower template for reducing heat transfer between the rear end of the lower template close to the extrusion port and the front end away from the extrusion port.

[0009] In the forming mold equipment, the side mold is not fixed directly to the upper mold and the lower mold by bolts, but is clamped by the upper mold and the lower mold. Therefore, after removing the bolts and the upper mold, the position of the side mold and the middle mold can be moved to control the width of the two plates to be produced and processed. And based on the setting of the upper insulation groove and / or the lower insulation groove, the mold can be used to achieve insulation effect, avoiding excessive temperature of the mold part near the forming port, which is more conducive to the forming of the plate.

[0010] Furthermore, the molding die equipment is also provided with a cooling system for cooling the molding die equipment; the cooling system includes a water inlet channel, a drainage channel, a first connecting channel, a second connecting channel, a first conducting channel, and a second conducting channel;

[0011] The upper template is provided with a water inlet channel, a first connecting channel, and a first conducting channel. At least one end of the water inlet channel penetrates at least one of the left and right sides of the upper template to form a water inlet. At least one end of the first connecting channel penetrates at least one of the left and right sides of the upper template to form a first circulation port. The water inlet channel is connected to the first connecting channel through the first conducting channel.

[0012] A drainage channel, a second connecting channel, and a second conducting channel are provided under the lower template. At least one end of the drainage channel passes through at least one of the left and right sides of the lower template to form a drainage port. At least one end of the second connecting channel passes through at least one of the left and right sides of the lower template to form a second circulation port. The drainage channel is connected to the second connecting channel through the second conducting channel.

[0013] The first circulation port is connected to the second circulation port. The cooling liquid is input into the water inlet channel through the water inlet, and passes through the first connecting channel, the cooling liquid enters the first connecting channel, and flows into the second connecting channel, and finally passes through the second conducting channel and the drainage channel and is discharged from the drainage port.

[0014] Furthermore, two ends of the water inlet channel respectively penetrate the left and right sides of the upper template to form two water inlets.

[0015] Furthermore, two ends of the drainage channel penetrate through the left and right sides of the lower template to form two drainage openings.

[0016] Furthermore, two ends of the first connecting channel respectively penetrate the left and right sides of the upper template to form two first circulation ports; two ends of the second connecting channel respectively penetrate the left and right sides of the lower template to form two second circulation ports; the first circulation ports at the left and right ends of the first connecting channel are respectively connected to the second circulation ports at the left and right ends of the second connecting channel.

[0017] Furthermore, there are multiple first connecting channels and multiple second connecting channels, the water inlet channel is connected to the multiple first connecting channels through the first conduction channel; the drainage channel is connected to the multiple second connecting channels through the second conduction channel; the first circulation ports of the multiple first connecting channels are respectively connected to the second circulation ports of the multiple second connecting channels.

[0018] Furthermore, the water inlet channel is arranged at the rear end of the upper template away from the forming opening, and the drainage channel is arranged at the front end of the lower template close to the forming opening.

[0019] Furthermore, the forming mold includes a pressing block, which is arranged on the upper side of the upper template. The arrangement of the pressing block can increase the stability among the upper template, the side template, the rear template and the lower template.

[0020] Furthermore, the pressing block is provided with a third fixing hole corresponding to the first fixing hole, and there is at least one bolt passing through the third fixing hole, the first fixing hole, and the second fixing hole in sequence.

[0021] Furthermore, third fixing holes are provided on both left and right sides of the pressing block, and the pressing block is fixed to the upper template by at least two bolts.

[0022] Furthermore, the pressing blocks include more than two pressing blocks, and the more than two pressing blocks are arranged in parallel on the upper template.

[0023] Furthermore, the extrusion channel is in a "V" or "Y" shape as a whole.

[0024] In the utility model, the symbol “ / ” means or.

[0025] The beneficial effect of the utility model is that in the molding die equipment, the side die is not fixed directly to the upper die and the lower die by bolts, but the side die is clamped by the upper die and the lower die. Therefore, after removing the bolts and the upper die, the position of the side die and the middle die can be moved to control the width of the two plates being processed. And based on the setting of the upper heat insulation groove and / or the lower heat insulation groove, the mold can be used to achieve heat insulation effect, avoiding the excessive temperature of the mold part near the molding port, which is more conducive to the molding of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model from a first viewing angle.

[0027] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle.

[0028] Figure 3 It is a structural diagram of the lower template.

[0029] Figure 4 It is a cross-sectional view of the upper template.

[0030] Figure 5 It is a structural diagram of the lower template.

[0031] Figure 6 It is a cross-sectional view of the lower template.

[0032] Figure 7 It is a structural diagram of the rear template.

[0033] Description of labels:

[0034] 1. Upper template; 11. First fixing hole; 12. Upper insulation groove;

[0035] 2. Lower template; 21. Second fixing hole; 22. Lower insulation groove;

[0036] 3. rear template; 31. extrusion channel; 311. connection port; 312. extrusion port;

[0037] 4. Side formwork;

[0038] 5. Bolts;

[0039] 6. Molding cavity; 61. Molding port;

[0040] 7. Pressing block; 71. Third fixing hole;

[0041] 8. Cooling system; 81. Water inlet channel; 811. Water inlet; 82. Drainage channel; 821. Drainage outlet; 83. First connecting channel; 831. First circulation outlet; 84. Second connecting channel; 841. Second circulation outlet; 85. First conduction channel; 86. Second conduction channel.

[0042] 9. Medium template. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0044] See also Figure 1-7 The present embodiment provides a multifunctional and efficient sheet metal forming mold device, the forming mold includes an upper template 1, a lower template 2, a rear template 3, a middle template 9, two side templates 4 and a plurality of bolts 5, the upper template 1 is located above the lower template 2, the upper template 1 is provided with a plurality of first fixing holes 11 on both sides, the lower template 2 is provided with a plurality of second fixing holes 21 on both sides, the plurality of first fixing holes 11 correspond to the positions of the plurality of second fixing holes 21, and the plurality of bolts 5 pass through the corresponding first fixing holes 11 and the corresponding second fixing holes 21 in sequence, so that the lower template 2, the rear template 3, the middle template 9, and the two side templates 4 are clamped and fixed between the upper template 1 and the lower template 2; and the two side templates 4 are respectively It is arranged on the left and right sides between the upper template 1 and the lower template 2, the middle template 9 is located in the middle of the upper template 1 and the lower template 2, the rear template 3 is arranged on the rear side between the upper template 1 and the lower template 2, the upper template 1, the lower template 2, the middle template 9, the rear template 3 and the two side templates 4 are surrounded to form two parallel molding cavities 6, and the front side between the upper template 1 and the lower template 2 is formed with two molding ports 61 that respectively penetrate the two molding cavities 6, and the rear template 3 is provided with an extrusion channel 31, one end of the extrusion channel 31 penetrates the rear side of the rear template 3 to form a connection port 311 connected to an external extruder head, and the other two ends of the extrusion channel 31 penetrate the rear template 3 to form extrusion ports 312 that are respectively connected to the molding cavities 6 and are connected to the two molding cavities 6;

[0045] An upper heat-insulating groove 12 is provided on the upper side of the upper mold plate 1 to reduce heat transfer between the rear end of the upper mold plate 1 close to the extrusion port 312 and the front end away from the extrusion port 312;

[0046] A lower heat insulation groove 22 is provided at the lower side of the lower template 2 for reducing heat transfer between the rear end of the lower template 2 close to the extrusion port 312 and the front end away from the extrusion port 312 .

[0047] In this embodiment, the molding die equipment is further provided with a cooling system 8 for cooling the molding die equipment.

[0048] In this embodiment, the cooling system 8 includes a water inlet channel 81, a drainage channel 82, a first connecting channel 83, a second connecting channel 84, a first conducting channel 85, and a second conducting channel 86;

[0049] The upper template 1 is provided with a water inlet channel 81, a first connecting channel 83, and a first conducting channel 85. At least one end of the water inlet channel 81 passes through at least one of the left and right sides of the upper template 1 to form a water inlet 811. At least one end of the first connecting channel 83 passes through at least one of the left and right sides of the upper template 1 to form a first circulation port 831. The water inlet channel 81 and the first connecting channel 83 are connected through the first conducting channel 85.

[0050] A drainage channel 82, a second connecting channel 84, and a second conducting channel 86 are provided under the lower template 2. At least one end of the drainage channel 82 passes through at least one of the left and right sides of the lower template 2 to form a drainage port 821. At least one end of the second connecting channel 84 passes through at least one of the left and right sides of the lower template 2 to form a second circulation port 841. The drainage channel 82 is connected to the second connecting channel 84 through the second conducting channel 86.

[0051] The first circulation port 831 is connected to the second circulation port 841 .

[0052] In this embodiment, two ends of the water inlet channel 81 penetrate through the left and right sides of the upper template 1 to form two water inlets 811 .

[0053] In this embodiment, two ends of the drainage channel 82 penetrate through the left and right sides of the lower mold plate 2 to form two drainage openings 821 .

[0054] In this embodiment, the two ends of the first connecting channel 83 respectively pass through the left and right sides of the upper template 1 to form two first circulation ports 831; the two ends of the second connecting channel 84 respectively pass through the left and right sides of the lower template 2 to form two second circulation ports 841; the first circulation ports 831 at the left and right ends of the first connecting channel 83 are respectively connected to the second circulation ports 841 at the left and right ends of the second connecting channel 84.

[0055] In this embodiment, there are multiple first connecting channels 83 and multiple second connecting channels 84. The water inlet channel 81 is connected to the multiple first connecting channels 83 through the first conductive channel 85; the drainage channel 82 is connected to the multiple second connecting channels 84 through the second conductive channel 86; the first circulation ports 831 of the multiple first connecting channels 83 are respectively connected to the second circulation ports 841 of the multiple second connecting channels 84.

[0056] In this embodiment, the water inlet channel 81 is disposed at the rear end of the upper mold plate 1 away from the molding opening 61 , and the water discharge channel 82 is disposed at the front end of the lower mold plate 2 close to the molding opening 61 .

[0057] In this embodiment, the forming mold includes a pressing block 7, which is arranged on the upper side of the upper mold plate. The arrangement of the pressing block 7 can increase the stability between the upper mold plate, the side mold plate, the rear mold plate, and the lower mold plate.

[0058] In this embodiment, the pressing block 7 is provided with a third fixing hole 71 corresponding to the first fixing hole 11 , and there is at least one bolt passing through the third fixing hole 71 , the first fixing hole 11 , and the second fixing hole 21 in sequence.

[0059] In this embodiment, third fixing holes 71 are provided on both the left and right sides of the pressing block 7, and the pressing block 7 is fixed to the upper template by at least two bolts.

[0060] In this embodiment, the pressing blocks 7 include more than two pressing blocks 7, and the more than two pressing blocks 7 are arranged in parallel on the upper mold plate.

[0061] In this embodiment, the extrusion channel 31 is in a “V” or “Y” shape as a whole.

[0062] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional and efficient sheet metal forming mold equipment, the forming mold includes an upper mold, a lower mold, a middle mold, a rear mold, two side molds and a plurality of bolts, characterized in that: The upper template is located above the lower template, and a plurality of first fixing holes are provided on both sides of the upper template, and a plurality of second fixing holes are provided on both sides of the lower template, and the plurality of first fixing holes correspond to the positions of the plurality of second fixing holes respectively, and the plurality of bolts pass through the corresponding first fixing holes and the corresponding second fixing holes in sequence, so that the lower template, the rear template, the middle template, and the two side templates are clamped and fixed between the upper template and the lower template; and the two side templates are respectively arranged on the left and right sides between the upper template and the lower template, the middle template is located in the middle of the upper template and the lower template, and the rear template is arranged on the rear side between the upper template and the lower template, and the upper template, the lower template, the middle template, the rear template and the two side templates are surrounded to form two parallel molding cavities, and the front side between the upper template and the lower template is formed with two molding ports that are respectively connected to the two molding cavities; an extrusion channel is provided on the rear template, and one end of the extrusion channel passes through the rear side of the rear template to form a connection port connected to the external extruder head, and the other two ends of the extrusion channel pass through the rear template to form two extrusion ports, and the two extrusion ports are respectively connected to the two molding cavities; The upper side of the upper template is provided with an upper heat insulation groove for reducing heat transfer between the rear end of the upper template close to the extrusion port and the front end away from the extrusion port; Or / and a lower heat insulation groove is provided on the lower side of the lower template for reducing heat transfer between the rear end of the lower template close to the extrusion port and the front end away from the extrusion port.

2. A multifunctional and efficient sheet metal forming die equipment according to claim 1, characterized in that: The molding die equipment is also provided with a cooling system for cooling the molding die equipment; the cooling system includes a water inlet channel, a drainage channel, a first connecting channel, a second connecting channel, a first conducting channel, and a second conducting channel; The upper template is provided with a water inlet channel, a first connecting channel, and a first conducting channel. At least one end of the water inlet channel penetrates at least one of the left and right sides of the upper template to form a water inlet. At least one end of the first connecting channel penetrates at least one of the left and right sides of the upper template to form a first circulation port. The water inlet channel is connected to the first connecting channel through the first conducting channel. A drainage channel, a second connecting channel, and a second conducting channel are provided under the lower template. At least one end of the drainage channel passes through at least one of the left and right sides of the lower template to form a drainage port. At least one end of the second connecting channel passes through at least one of the left and right sides of the lower template to form a second circulation port. The drainage channel is connected to the second connecting channel through the second conducting channel. The first circulation port is connected to the second circulation port.

3. A multifunctional and efficient sheet metal forming die equipment according to claim 2, characterized in that: The two ends of the water inlet channel respectively penetrate the left and right sides of the upper template to form two water inlets.

4. A multifunctional and efficient sheet metal forming die equipment according to claim 2, characterized in that: The two ends of the drainage channel respectively penetrate the left and right sides of the lower template to form two drainage openings.

5. The multifunctional and efficient sheet metal forming die equipment according to claim 2, characterized in that: The two ends of the first connecting channel respectively pass through the left and right sides of the upper template to form two first circulation ports; the two ends of the second connecting channel respectively pass through the left and right sides of the lower template to form two second circulation ports; the first circulation ports at the left and right ends of the first connecting channel are respectively connected to the second circulation ports at the left and right ends of the second connecting channel.

6. The multifunctional and efficient sheet metal forming die equipment according to claim 2, characterized in that: There are multiple first connecting channels and multiple second connecting channels. The water inlet channel is connected to the multiple first connecting channels through the first conduction channel; the drainage channel is connected to the multiple second connecting channels through the second conduction channel; the first circulation ports of the multiple first connecting channels are respectively connected to the second circulation ports of the multiple second connecting channels.

7. The multifunctional and efficient sheet metal forming die equipment according to claim 2, characterized in that: The water inlet channel is arranged at the rear end of the upper template away from the forming opening, and the water discharge channel is arranged at the front end of the lower template close to the forming opening.

8. The multifunctional and efficient sheet metal forming die equipment according to claim 1, characterized in that: The forming mold comprises a pressing block, and the pressing block is arranged on the upper side of the upper mold plate.

9. The multifunctional and efficient sheet metal forming die equipment according to claim 8, characterized in that: The pressing block is provided with a third fixing hole corresponding to the first fixing hole, and at least one bolt passes through the third fixing hole, the first fixing hole, and the second fixing hole in sequence.

10. The multifunctional and efficient sheet metal forming die equipment according to claim 9, characterized in that: The left and right sides of the pressing block are both provided with third fixing holes, and the pressing block is fixed to the upper template by at least two bolts; The pressing blocks include more than two pieces, and the more than two pressing blocks are arranged in parallel on the upper template.

Images