Efficient plate forming die equipment

Abstract

The utility model belongs to the field of plate processing, and particularly relates to 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. When sheets with different thicknesses are produced and processed, the forming die and an external extrusion machine head do not need to be disassembled and assembled, only the rear die plate and the two side die plates need to be directly disassembled and assembled, disassembly and assembly are more convenient in the replacement process, and the disassembly and assembly efficiency is higher. And on the basis that the side templates are not directly fixed with the upper template and the lower template through bolts, but the side templates are clamped through the upper template and the lower template, so that after the bolts and the upper template are removed, the positions of the side templates and the middle template can be moved to control the width of the two plates to be produced and processed.

Description

Technical Field

[0001] The utility model belongs to the field of plate processing, and particularly relates to a highly 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 the existing forming mold, its structure mostly includes 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 are enclosed to form an extrusion channel, and an extrusion port connected to the extruder head is arranged on the rear template. Through the extrusion port, the extruder head continuously squeezes the polymer melt into the extrusion channel for forming; however, for this kind of existing mold, if it is necessary to replace the rear template and the two side templates of different thicknesses to adjust the thickness of the processed sheet, it is necessary to separate the extruder head from the rear template and then assemble it with the replaced rear template. This disassembly and assembly process is very troublesome and the disassembly and assembly efficiency is low. In addition, in the existing forming mold, bolts are passed through the upper template, the side template, and the lower template in sequence for fixing, and the width of the sheet to be produced and processed cannot be controlled by adjusting the position of the side template. Utility Model Content

[0003] In order to solve the above problems, the primary purpose of the utility model is to provide an efficient plate forming mold equipment, which is more convenient to disassemble and replace the rear template and two side templates, and has higher disassembly and assembly efficiency.

[0004] Another object of the utility model is to provide an efficient plate forming mold device, wherein the forming mold can adjust the width of the plate so that the forming mold can be suitable for more production and processing requirements.

[0005] One purpose of the utility model is to provide an efficient plate forming die device, wherein the forming die has higher production efficiency.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0007] A highly efficient sheet metal forming mold device, 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, a plurality of first fixing holes are arranged on both sides of the upper template, a plurality of second fixing holes are arranged on both sides of the lower template, 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 respectively 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, the upper template, the lower template, the middle template, the rear template and the two side templates are surrounded to form two parallel forming cavities, and the front side between the upper template and the lower template is formed with two forming ports which respectively penetrate the two forming cavities;

[0008] An extrusion channel is provided in the lower template, one end of the extrusion channel passes through the rear side of the lower template to form an extrusion port connected to the external extruder head, and the other end of the extrusion channel passes through the upper side of the lower template to form a first connecting port; an extrusion channel is provided in the rear template, one end of the extrusion channel passes through the lower side of the rear template to form a second connecting port, and the other two ends of the extrusion channel pass through the front side of the rear template to form two extrusion ports, the first connecting port is connected to the second connecting port, and the two extrusion ports are connected to the two molding cavities.

[0009] In the molding die, the extrusion port of the extrusion channel on the lower mold plate is connected to the external extruder head, and then the extrusion channel of the rear mold plate is connected to the extrusion channel, so that the polymer melt is squeezed into two molding cavities through the two extrusion ports respectively, so as to realize the simultaneous extrusion molding of two plates; when it is necessary to replace the rear mold plate and the two side mold plates of different thicknesses to meet the production and processing of sheets of different thicknesses, there is no need to disassemble and assemble the molding die and the external extruder head, and the rear mold plate and the two side mold plates can be directly disassembled and assembled, making the disassembly and assembly during the replacement process more convenient and more efficient. And based on the fact that the side mold plate is not directly fixed to the upper mold plate and the lower mold plate by bolts, but the side mold plate is clamped by the upper mold plate and the lower mold plate, so after removing the bolts and the upper mold plate, the position of the side mold plate and the middle mold plate can be moved to control the width of the two plates to be produced and processed.

[0010] 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.

[0011] 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.

[0012] 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.

[0013] Furthermore, the pressing blocks include more than two pieces, and the more than two pressing blocks are arranged in parallel on the upper template.

[0014] Furthermore, 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 far from the extrusion port.

[0015] Furthermore, the upper heat-insulating grooves are a plurality of elongated grooves, and the plurality of upper heat-insulating grooves are arranged transversely in a line.

[0016] Furthermore, 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 far from the extrusion port.

[0017] Furthermore, the lower heat-insulating grooves are a plurality of elongated grooves, and the plurality of lower heat-insulating grooves are arranged transversely in a line.

[0018] The beneficial effect of the utility model is that in the molding die, the extrusion port of the extrusion channel on the lower mold plate is connected to the external extruder head, and then the extrusion channel of the rear mold plate is connected to the extrusion channel, so that the polymer melt is squeezed into two molding cavities through the two extrusion ports respectively, so as to realize the simultaneous extrusion molding of two plates; when it is necessary to replace the rear mold plate and the two side mold plates of different thicknesses to meet the production and processing of sheets of different thicknesses, there is no need to disassemble and assemble the molding die and the external extruder head, and the rear mold plate and the two side mold plates can be directly disassembled and assembled, so that the disassembly and assembly during the replacement process is more convenient and the disassembly and assembly efficiency is higher. And based on the fact that the side mold plate is not directly fixed to the upper mold plate and the lower mold plate by bolts, but the side mold plate is clamped by the upper mold plate and the lower mold plate, so after removing the bolts and the upper mold plate, the position of the side mold plate and the middle mold plate can be moved to control the width of the two plates to be produced and processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the upper template and the pressing block.

[0021] Figure 3 It is a structural diagram of the lower template.

[0022] Figure 4It is a structural diagram of the rear template.

[0023] Description of labels:

[0024] 1. Upper template; 11. Upper insulation groove; 12. First fixing hole;

[0025] 2. Lower template; 21. Extrusion channel; 211. Extrusion entrance; 212. First connection port; 22. Lower heat insulation groove; 23. Second fixing hole;

[0026] 3. Side formwork;

[0027] 4. rear template; 41. extrusion channel; 411. extrusion port; 412. second connection port;

[0028] 5. Molding cavity; 51. Molding port;

[0029] 6. Press block; 61. Third fixing hole;

[0030] 7. Bolts.

[0031] 8. Medium template. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-4 The present embodiment provides an efficient sheet metal forming mold device, the forming mold includes an upper mold plate 1, a lower mold plate 2, a middle mold plate 8, a rear mold plate 4, two side mold plates 3 and a plurality of bolts 7, characterized in that the upper mold plate 1 is located above the lower mold plate 2, a plurality of first fixing holes 12 are arranged on both sides of the upper mold plate 1, a plurality of second fixing holes 23 are arranged on both sides of the lower mold plate 2, the plurality of first fixing holes 12 correspond to the positions of the plurality of second fixing holes 23, and the plurality of bolts 7 pass through the corresponding first fixing holes 12 and the corresponding second fixing holes 23 in sequence. , so that the lower template 2, the rear template 4, and the two side templates 3 are clamped and fixed between the upper template 1 and the lower template 2; and the two side templates 3 are respectively arranged on the left and right sides between the upper template 1 and the lower template 2, the middle template 8 is located in the middle of the upper template 1 and the lower template 2, and the rear template 4 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, the rear template 4 and the two side templates 3 are surrounded to form two parallel molding cavities 5, and the front side between the upper template 1 and the lower template 2 is formed with two molding openings 51 that penetrate the two molding cavities 5 respectively;

[0034] An extrusion channel 21 is provided in the lower template 2, one end of the extrusion channel 21 passes through the rear side of the lower template 2 to form an extrusion port 211 connected to the external extruder head, and the other end of the extrusion channel 21 passes through the upper side of the lower template 2 to form a first connecting port 212; an extrusion channel 41 is provided in the rear template 4, one end of the extrusion channel 41 passes through the lower side of the rear template 4 to form a second connecting port 412, and the other two ends of the extrusion channel 41 pass through the front side of the rear template 4 to form two extrusion ports 411, the first connecting port 212 is connected to the second connecting port 412, and the two extrusion ports 411 are connected to the two molding cavities 5.

[0035] In this embodiment, the molding die includes a pressing block 6, which is arranged on the upper side of the upper mold plate 1. The arrangement of the pressing block 6 can increase the stability among the upper mold plate 1, the side mold plate 3, the rear mold plate 4, and the lower mold plate 2.

[0036] In this embodiment, the pressing block 6 is provided with a third fixing hole 61 corresponding to the first fixing hole 12 , and there is at least one bolt 7 passing through the third fixing hole 61 , the first fixing hole 12 , and the second fixing hole 23 in sequence.

[0037] In this embodiment, third fixing holes 61 are provided on both left and right sides of the pressing block 6 , and the pressing block 6 is fixed to the upper mold plate 1 by at least two bolts 7 .

[0038] In this embodiment, the pressing blocks 6 include more than two pressing blocks 6 , and the more than two pressing blocks 6 are arranged in parallel on the upper mold plate 1 .

[0039] In this embodiment, an upper heat-insulating groove 11 is disposed on the upper side of the upper mold plate 1 for reducing heat transfer between the rear end of the upper mold plate 1 close to the extrusion port 411 and the front end far from the extrusion port 411 .

[0040] In this embodiment, the upper heat-insulating grooves 11 are a plurality of long strip-shaped grooves, and the plurality of upper heat-insulating grooves 11 are arranged in a line transversely.

[0041] In this embodiment, a lower heat insulation groove 22 is disposed on the lower side of the lower mold plate 2 for reducing heat transfer between the rear end of the lower mold plate 2 close to the extrusion port 411 and the front end away from the extrusion port 411 .

[0042] In this embodiment, the lower heat-insulating grooves 22 are a plurality of long strip-shaped grooves, and the plurality of lower heat-insulating grooves 22 are arranged in a line in transverse direction.

[0043] In this embodiment, the extrusion channel 41 is in a “V” or “Y” shape as a whole.

[0044] 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. An 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 respectively, 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 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; An extrusion channel is provided in the lower template, one end of the extrusion channel passes through the rear side of the lower template to form an extrusion port connected to the external extruder head, and the other end of the extrusion channel passes through the upper side of the lower template to form a first connecting port; an extrusion channel is provided in the rear template, one end of the extrusion channel passes through the lower side of the rear template to form a second connecting port, and the other two ends of the extrusion channel pass through the front side of the rear template to form two extrusion ports, the first connecting port is connected to the second connecting port, and the two extrusion ports are connected to the two molding cavities.

2. The 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.

3. The efficient sheet metal forming die equipment according to claim 2, 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.

4. The efficient sheet metal forming die equipment according to claim 3, 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 on the upper template by at least two bolts.

5. The efficient sheet metal forming die equipment according to claim 2, characterized in that: The pressing blocks include more than two pieces, and the more than two pressing blocks are arranged in parallel on the upper template.

6. The efficient sheet metal forming die equipment according to claim 1, characterized in that: 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 far from the extrusion port.

7. The efficient sheet metal forming die equipment according to claim 6, characterized in that: The upper heat-insulating grooves are a plurality of long strip-shaped grooves, and the plurality of upper heat-insulating grooves are arranged in a line transversely.

8. The efficient sheet metal forming die equipment according to claim 1, characterized in that: The lower side of the lower template is provided with a lower heat insulation groove 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.

9. The efficient sheet metal forming die equipment according to claim 8, characterized in that: The lower heat-insulating grooves are a plurality of long strip-shaped grooves, and the plurality of lower heat-insulating grooves are arranged in a line transversely.

10. The efficient sheet metal forming die equipment according to claim 1, characterized in that: The extrusion channel is in a "V" or "Y" shape as a whole.

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