Instrument panel punching equipment

Abstract

The present invention relates to the field of automotive interior processing technology, and more specifically, to an instrument panel punching device comprising a housing, a main device, auxiliary equipment, and a waste conveying mechanism. The housing includes a main functional area and an auxiliary functional area disposed front and rear, the main device and the auxiliary equipment being disposed within the main functional area and the auxiliary functional area, respectively. The input end of the waste conveying mechanism is disposed at the bottom of the main functional area, and the output end of the waste conveying mechanism is disposed on one side of the housing. The main device comprises a lower die assembly and an upper die assembly, the upper die assembly being slidably disposed above the lower die assembly. The present invention, comprising the main device, auxiliary equipment, and waste conveying mechanism, has a rational overall structure, a high degree of automation, and high operating efficiency. It is suitable for punching products with complex appearances, ensuring the quality of the processed products.

Description

Technical Field

[0001] The invention relates to the technical field of automobile interior processing, and in particular to instrument panel punching equipment. Background Art

[0002] With the increasing development of the automobile industry, people have higher and higher requirements for the interior appearance and comfort of automobiles. Correspondingly, the requirements for the function and appearance of the instrument panel are getting higher and higher. This involves the production of mounting holes. Adding adapter mounting holes to the foamed product requires punching of the instrument panel.

[0003] In the existing technology, die punching requires a lot of manual operation, and there are also problems such as low degree of automation, lack of punching ability for complex appearance, low punching efficiency, poor quality of punched products, and high secondary processing rate. Summary of the Invention

[0004] In response to the above problems, the present invention provides an instrument panel punching equipment to solve the problems existing in the prior art, such as low degree of automation, high labor demand, low punching efficiency, poor product quality, high secondary processing rate, and lack of punching capability for complex appearance.

[0005] To achieve the above objectives, the present invention provides an instrument panel punching device, comprising a housing, a main device, an auxiliary device, and a waste conveying mechanism. The housing includes a main functional area and an auxiliary functional area disposed front and rear. The main device and the auxiliary device are disposed in the main functional area and the auxiliary functional area, respectively. The input end of the waste conveying mechanism is disposed at the bottom of the main functional area, and the output end of the waste conveying mechanism is disposed on one side of the housing.

[0006] The main device includes a lower mold assembly and an upper mold assembly, and the upper mold assembly is slidably arranged above the lower mold assembly;

[0007] The lower mold assembly includes a lower mold frame, a flip mechanism and a lower mold core. The inner side of the lower mold frame is provided with a rotating shaft, the flip mechanism is rotatably provided on the rotating shaft, and the lower mold core is installed on the flip mechanism;

[0008] The upper mold assembly includes an upper mold frame and a floating mold assembly, the floating mold assembly is installed at the bottom of the upper mold frame, the floating mold assembly includes two movable mold assemblies 1, movable mold assembly 2, movable mold assembly 3, movable mold assembly 4, movable mold assembly 5 and movable mold assembly 6, the two movable mold assemblies 1 are respectively arranged in the side walls on both sides of the upper mold frame, the movable mold assembly 3 is arranged at the lower part of the upper mold frame, the movable mold assembly 2 and the movable mold assembly 4 are respectively arranged on both sides of the movable mold assembly 3, the movable mold assembly 5 is arranged above the movable mold assembly 3, and the movable mold assembly 6 is arranged above the movable mold assembly 2;

[0009] The two movable mold assemblies each include a base and a drive assembly. The base is arranged in the side wall of the upper mold frame, and the drive assembly is mounted on the base. The drive assembly is provided with an upper mold insert and a floating pressure block.

[0010] The movable mold assembly 2 includes a base 2, a drive assembly 2, a drive assembly 3 and a drive assembly 4. The base 2 is arranged at the bottom of the upper mold frame, the drive assembly 2 and the drive assembly 3 are arranged on the side of the base 2, the drive assembly 2 is provided with an upper mold insert 2 and a floating pressure block 2, the drive assembly 3 is provided with an upper mold insert 3 and a floating pressure block 3, and the drive assembly 4 is arranged on the bottom surface of the base 2, and the drive assembly 4 is provided with an upper mold insert 4 and a floating pressure block 4;

[0011] The movable mold assembly three includes a base three and a drive assembly five. The base three is arranged on one side of the base two. The drive assembly five is installed on the base three. The drive assembly five is provided with an upper mold insert five and a floating pressure block five.

[0012] The movable mold assembly four includes a base four, a drive assembly six, a drive assembly seven, a drive assembly eight and a drive assembly nine, the base four is arranged on the other side of the base three relative to the base two, the drive assembly six and the drive assembly seven are arranged on the bottom surface of the upper mold frame, the drive assembly six is provided with an upper mold insert six and a floating pressure block six, the drive assembly seven is provided with an upper mold insert seven and a floating pressure block seven, the drive assembly eight and the drive assembly nine are arranged on the side surface of the base four, the drive assembly eight is provided with an upper mold insert eight and a floating pressure block eight, and the drive assembly nine is provided with an upper mold insert nine and a floating pressure block nine;

[0013] The movable mold assembly five includes a base five and a drive assembly ten, the base five is mounted on the upper part of the upper mold frame, the drive assembly ten is mounted on the base five, and the drive assembly ten is provided with an upper mold insert ten and a floating pressure block ten;

[0014] The movable mold component six includes a base six and a driving component eleven. The base six is installed on the upper mold frame and is arranged above the movable mold component two. The driving component eleven is installed on the base six. The driving component eleven is provided with an adjustment gasket.

[0015] Furthermore, the two drive components 1, the drive component 2, the drive component 3, the drive component 4, the drive component 6, the drive component 7, the drive component 8, the drive component 9, the drive component 10 and the drive component 11 have the same structure, all of which include an oil cylinder 1, a slider fixing seat 1 and an upper mold slider 1, the upper mold slider 1 is slidably arranged in the slider fixing seat 1, the output end of the oil cylinder 1 passes through the slider fixing seat 1 and is connected to the upper mold slider 1, and the end of the upper mold slider 1 is connected to the upper mold fixing seat 1.

[0016] Furthermore, the driving component five includes an oil cylinder two, a slider fixing seat two, an upper mold slider two, an oil cylinder three, and a slider fixing seat three. The oil cylinder two and the slider fixing seat two are installed on the base three. The upper mold slider two is passed through the slider fixing seat two. One end of the upper mold slider two is connected to the output end of the oil cylinder two, and the other end of the upper mold slider two is connected to a fixed block. The oil cylinder three and the slider fixing seat three are installed on the fixed block. The upper mold slider three is passed through the slider fixing seat three. The output end of the oil cylinder three is connected to one end of the upper mold slider three, and the other end of the upper mold slider three is connected to the upper mold fixing seat two. The upper mold insert five and the upper mold pressure block five are connected to the upper mold fixing seat two.

[0017] Furthermore, the drive component 1, the drive component 2, the drive component 3, the drive component 4, the drive component 5, the drive component 6, the drive component 7, the drive component 8, the drive component 9, the drive component 10 and the drive component 11 are all provided with travel contact switches.

[0018] Furthermore, the flipping mechanism includes two flipping cylinders and a flipping frame, the fixed ends of the two flipping cylinders are symmetrically connected to both sides of the rear end of the lower mold frame, the output ends of the two flipping cylinders are connected to one end of the flipping frame through a connecting seat, the flipping frame is rotatably connected to the rotating shaft, and the lower mold core is installed on the upper surface of the flipping frame away from the end of the flipping cylinder.

[0019] Furthermore, lifting cylinders are provided on both sides of the lower mold frame, the output ends of the lifting cylinders are connected to the upper mold frame, a plurality of guide pillars are provided on the top of the lower mold frame, the upper mold frame is slidably provided on the plurality of guide pillars, a plurality of synchronous gears are provided on the top of the upper mold frame, a plurality of racks are provided on the upper parts of the guide pillars, a plurality of synchronous gears are respectively engaged with the racks, and a synchronous rod is connected between every two synchronous gears.

[0020] Furthermore, the upper mold frame and the lower mold frame are respectively provided with wear-resistant plates and pads around the guide pillars, and a plurality of locking templates are provided on the side walls of the upper mold frame.

[0021] Furthermore, the auxiliary equipment includes a maintenance platform, a hydraulic station, an electric control cabinet and a cooling fan. The maintenance platform is arranged at the lower part of the auxiliary function area. The hydraulic station and the electric control cabinet are both arranged on the maintenance platform. The hydraulic station and the electric control cabinet are connected to the main equipment. The cooling fan is arranged at the top of the auxiliary function area.

[0022] Furthermore, the upper mold insert one, the upper mold insert two, the upper mold insert three, the upper mold insert four, the upper mold insert five, the upper mold insert six, the upper mold insert seven, the upper mold insert eight, the upper mold insert nine, the upper mold insert ten and the adjusting gasket together constitute a complete instrument panel mounting seat.

[0023] Furthermore, the floating pressure block 1, the floating pressure block 2, the floating pressure block 3, the floating pressure block 4, the floating pressure block 5, the floating pressure block 6, the floating pressure block 7, the floating pressure block 8, the floating pressure block 9 and the floating pressure block 10 are all equipped with mold blades, the mold blades are all vacuum heat treated, the hardness of the mold blades reaches 48~52HRC, the mold blades include flat blade 1, flat blade 2, flat blade 3 and shear blade, the The flat blade one is used for punching the epidermis and foam layer with a thicker foam layer or a smaller distance from the punching edge. The blade angle of the flat blade one is 15~25°. The flat blade two is used for punching the epidermis and foam layer in a flat or larger space. The blade angle of the flat blade two is 15~30°. The flat blade three is used for punching the epidermis and foam layer with extremely small gaps. The shearing blade is used for punching the epidermis, foam layer and skeleton. The blade angle of the shearing blade is 25~40°.

[0024] Beneficial effects of the present invention:

[0025] The present invention includes a main device, auxiliary equipment and a waste conveying mechanism. The overall device has a reasonable structure, a high degree of automation, and high working efficiency. It is suitable for punching and cutting products with complex appearances, ensuring the quality of the processed products.

[0026] The present invention provides a lower mold assembly with the ability to automatically flip, avoiding manual flipping, wasting manpower and working time, and improving work efficiency;

[0027] The present invention rationally arranges the upper die assembly, has the ability to automatically punch the instrument panel, effectively improves the punching speed, and can meet the punching requirements of complex products, improves the quality of the punched products, avoids secondary processing, and greatly improves the automation level of the upper die assembly by using the drive assembly;

[0028] In the present invention, each driving assembly drives the upper die slide by a cylinder, and each driving assembly is provided with a travel contact switch. The operation of the cylinder is controlled by the travel contact switch, which greatly improves the automation degree of the device, reduces the labor intensity of personnel, and improves the working efficiency of the equipment.

[0029] The present invention is provided with a waste conveying mechanism, which automatically outputs waste, thereby reducing the time for manual waste picking, reducing labor intensity, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 This is a schematic diagram of the overall structure of the punching equipment (main view);

[0032] Figure 2 Schematic diagram of the overall structure of the main equipment and auxiliary equipment (top view);

[0033] Figure 3 This is a schematic diagram of the main equipment structure (side view);

[0034] Figure 4 This is a schematic diagram of the lower mold assembly structure (rear view);

[0035] Figure 5 Schematic diagram of the lower mold assembly structure (side view);

[0036] Figure 6 This is a schematic diagram of the upper mold assembly structure (bottom flipped upward);

[0037] Figure 7 Schematic diagram of the top structure of the upper mold assembly;

[0038] Figure 8 This is a schematic diagram of the floating mold assembly structure (bottom flipped upward);

[0039] Figure 9 Schematic diagram of the floating mold assembly structure (visible at the bottom);

[0040] Figure 10 It is a partial structural diagram of a movable mold component;

[0041] Figure 11 It is a schematic diagram of the local structure of the movable mold component 2;

[0042] Figure 12Schematic diagram of the three local structures of the movable mold assembly Figure 1 ;

[0043] Figure 13 Schematic diagram of the three local structures of the movable mold assembly Figure 2 ;

[0044] Figure 14 Schematic diagram of the three local structures of the movable mold assembly Figure 3 (Remove upper die fixing seat 2 and upper die fixing seat 3);

[0045] Figure 15 It is a schematic diagram of the four local structures of the movable mold assembly;

[0046] Figure 16 It is a schematic diagram of the five local structures of the movable mold assembly;

[0047] Figure 17 It is a schematic diagram of the six local structures of the movable mold assembly;

[0048] Figure 18 It is a schematic diagram of the structure of the flat-collision blade;

[0049] Figure 19 This is a schematic diagram of the second structure of the flat blade;

[0050] Figure 20 This is a schematic diagram of the three structures of the flat-collision blade;

[0051] Figure 21 Schematic diagram of shear blade structure;

[0052] Among them, 1-shell, 11-main functional area, 12-auxiliary functional area, 2-main equipment, 21-lower mold assembly, 211-lower mold frame, 212-turning mechanism, 2121-turning cylinder, 2122-turning frame, 2123-connecting seat, 213-lower mold core, 214-rotating axis, 22-upper mold assembly, 221-upper mold frame, 222-movable mold assembly 1, 2221-base 1, 2222-drive group Part 1, 22221-Cylinder 1, 22222-Slider Fixing Seat 1, 22223-Upper Die Slider 1, 22224-Upper Die Fixing Seat 1, 223-Moving Die Assembly 2, 2231-Base 2, 2232-Drive Assembly 2, 2233-Drive Assembly 3, 2234-Drive Assembly 4, 224-Moving Die Assembly 3, 2241-Base 3, 2242-Drive Assembly 5, 22421-Cylinder 2, 22 422-slider fixing seat 2, 22423-upper die slider 2, 22424-oil cylinder 3, 22425-slider fixing seat 3, 22426-fixed block, 22427-upper die slider 3, 22428-upper die fixing seat 2, 225-movable die assembly 4, 2251-base 4, 2252-drive assembly 6, 2253-drive assembly 7, 2254-drive assembly 8, 2255-drive assembly 9, 2 26-movable mold assembly five, 2261-base five, 2262-drive assembly ten, 227-movable mold assembly six, 2271-base six, 2272-drive assembly eleven, 228-travel contact switch, 3-auxiliary equipment, 31-maintenance platform, 32-hydraulic station, 33-electric control cabinet, 34-cooling fan, 4-waste conveying equipment, 5-lifting cylinder, 6-guide column, 7-wear-resistant plate, 8-pad, 9-locking plate. DETAILED DESCRIPTION

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0054] In a specific embodiment of the present invention, Figure 1 、 Figure 2 As shown, an instrument panel punching device includes a housing 1, a main device 2, an auxiliary device 3, and a waste conveying mechanism 4. The housing 1 includes a main functional area 11 and an auxiliary functional area 12 arranged in front and back. The main device 2 and the auxiliary device 3 are respectively arranged in the main functional area 11 and the auxiliary functional area 12. The input end of the waste conveying mechanism 4 is arranged at the bottom of the main functional area 11, and the output end of the waste conveying mechanism 4 is arranged on one side of the housing 1.

[0055] The main device 2 includes a lower mold assembly 21 and an upper mold assembly 22, and the upper mold assembly 22 is slidably arranged above the lower mold assembly 21;

[0056] like Figures 3-5 As shown, the lower mold assembly 21 includes a lower mold frame 211, a flip mechanism 212 and a lower mold core 213. A rotating shaft 214 is provided on the inner side of the lower mold frame 211. The flip mechanism 212 is rotatably provided on the rotating shaft 214. The lower mold core 213 is mounted on the flip mechanism 212.

[0057] like Figures 6-9 As shown, the upper mold assembly 22 includes an upper mold frame 221 and a floating mold assembly. The floating mold assembly is installed at the bottom of the upper mold frame 221. The floating mold assembly includes two movable mold assemblies 1 222, a movable mold assembly 2 223, a movable mold assembly 3 224, a movable mold assembly 4 225, a movable mold assembly 5 226 and a movable mold assembly 6 227. The two movable mold assemblies 1 222 are respectively arranged in the side walls of the upper mold frame 221, the movable mold assembly 3 224 is arranged at the lower part of the upper mold frame 221, the movable mold assembly 2 223 and the movable mold assembly 4 225 are respectively arranged on both sides of the movable mold assembly 3 224, the movable mold assembly 5 226 is arranged above the movable mold assembly 3 224, and the movable mold assembly 6 227 is arranged above the movable mold assembly 2 223.

[0058] like Figure 10 As shown, the two movable mold assemblies 222 each include a base 2221 and a drive assembly 2222. The base 2221 is disposed in the side wall of the upper mold frame 221, and the drive assembly 2222 is mounted on the base 2221. The drive assembly 2222 is provided with an upper mold insert 1 and a floating pressure block 1.

[0059] like Figure 11 As shown, the movable mold assembly 223 includes a second base 2231, a second drive assembly 2232, a third drive assembly 2233 and a fourth drive assembly 2234. The second base 2231 is arranged at the bottom of the upper mold frame 221, the second drive assembly 2232 and the third drive assembly 2233 are arranged on the side of the second base 2231, the second drive assembly 2232 is provided with an upper mold insert 2 and a floating pressure block 2, the third drive assembly 2233 is provided with an upper mold insert 3 and a floating pressure block 3, and the fourth drive assembly 2234 is arranged on the bottom surface of the second base 2231, and the fourth drive assembly 2234 is provided with an upper mold insert 4 and a floating pressure block 4;

[0060] like Figure 12 、 Figure 13 、 Figure 14 As shown, the movable mold assembly 3 224 includes a base 3 2241 and a driving assembly 5 2242. The base 3 2241 is arranged on one side of the base 2 2231. The driving assembly 5 2242 is installed on the base 3 2241. The driving assembly 5 2242 is provided with an upper mold insert 5 and a floating pressure block 5.

[0061] like Figure 15 As shown, the movable mold assembly 4 225 includes a base 4 2251, a drive assembly 6 2252, a drive assembly 7 2253, a drive assembly 8 2254 and a drive assembly 9 2255. The base 4 2251 is arranged on the other side of the base 3 2241 relative to the base 2 2231. The drive assembly 6 2252 and the drive assembly 7 2253 are arranged on the bottom surface of the upper mold frame 221. The drive assembly 6 2252 is provided with an upper mold insert 6 and a floating pressure block 6. The drive assembly 7 2253 is provided with an upper mold insert 7 and a floating pressure block 7. The drive assembly 8 2254 and the drive assembly 9 2255 are arranged on the side of the base 4 2251. The drive assembly 8 2254 is provided with an upper mold insert 8 and a floating pressure block 8. The drive assembly 9 2255 is provided with an upper mold insert 9 and a floating pressure block 9.

[0062] like Figure 16 As shown, the movable mold assembly 5 226 includes a base 5 2261 and a drive assembly 10 2262. The base 5 2261 is mounted on the upper part of the upper mold frame 221, and the drive assembly 10 2262 is mounted on the base 5 2261. The drive assembly 10 2262 is provided with an upper mold insert 10 and a floating pressure block 10.

[0063] like Figure 17 As shown, the movable mold component six 227 includes a base six 2271 and a drive component eleven 2272. The base six 2271 is installed on the upper mold frame 221 and is arranged above the movable mold component two 223. The drive component eleven 2272 is installed on the base six 2271. An adjustment gasket is provided on the drive component eleven 2272.

[0064] like Figures 10 to 17 As shown, the two drive components 1 2222, drive component 2 2232, drive component 3 2233, drive component 4 2234, drive component 6 2252, drive component 7 2253, drive component 8 2254, drive component 9 2255, drive component 10 2262 and drive component 11 2272 have the same structure, all of which include an oil cylinder 1 22221, a slider fixing seat 1 22222 and an upper mold slider 1 22223, the upper mold slider 1 22223 is slidably set in the slider fixing seat 1 22222, the output end of the oil cylinder 1 22221 is connected to the upper mold slider 1 22223 through the slider fixing seat 1 22222, and the end of the upper mold slider 1 22223 is connected to the upper mold fixing seat 1 22224.

[0065] The driving assembly 5 2242 includes the oil cylinder 22421, the slider fixing seat 22422, the upper die slider 22423, the oil cylinder 3 22424, and the slider fixing seat 3 22425. The oil cylinder 22421 and the slider fixing seat 22422 are installed on the base 3 2241. The upper die slider 22423 is inserted into the slider fixing seat 22422. One end of the upper die slider 22423 is connected to the output end of the oil cylinder 22421. The upper die slider 22422 is connected to the output end of the oil cylinder 22421. 3 is connected to a fixed block 22426, an oil cylinder three 22424 and a slider fixing seat three 22425 are installed on the fixed block 22426, an upper die slider three 22427 is passed through the slider fixing seat three 22425, an output end of the oil cylinder three 22424 is connected to one end of the upper die slider three 22427, the other end of the upper die slider three 22427 is connected to an upper die fixing seat two 22428, and the upper die fixing seat two 22428 is connected to an upper die insert five and an upper die pressing block five.

[0066] A travel contact switch 228 is provided on drive component one 2222, drive component two 2232, drive component three 2233, drive component four 2234, drive component five 2242, drive component six 2252, drive component seven 2253, drive component eight 2254, drive component nine 2255, drive component ten 2262 and drive component eleven 2272.

[0067] like Figures 3-5 As shown, the flipping mechanism 212 includes two flipping cylinders 2121 and a flipping frame 2122. The fixed ends of the two flipping cylinders 2121 are symmetrically connected to both sides of the rear end of the lower mold frame 211. The output ends of the two flipping cylinders 2121 are connected to one end of the flipping frame 2122 through the connecting seat 2123. The flipping frame 2122 is rotatably connected to the rotating shaft 214. The lower mold core 213 is installed on the upper surface of the flipping frame 2122 away from the end of the flipping cylinder 2121.

[0068] Lifting cylinders 5 are provided on both sides of the lower mold frame 211, and the output ends of the lifting cylinders 5 are connected to the upper mold frame 221. Several guide pillars 6 are provided on the top of the lower mold frame 211, and the upper mold frame 221 is slidably set on the several guide pillars 6. Several synchronous gears 229 are provided on the top of the upper mold frame 221, and racks are provided on the upper parts of the several guide pillars 6. Several synchronous gears 229 are respectively engaged with the racks, and a synchronization rod is connected between every two synchronous gears 229.

[0069] Wear-resistant plates 7 and pads 8 are correspondingly provided around the guide pillars 6 of the upper mold frame 221 and the lower mold frame 211 , and a plurality of locking mold plates 9 are provided on the side walls of the upper mold frame 221 .

[0070] The auxiliary equipment 3 includes a maintenance platform 31, a hydraulic station 32, an electrical control cabinet 33 and a cooling fan 34. The maintenance platform 31 is arranged at the lower part of the auxiliary function area 11. The hydraulic station 32 and the electrical control cabinet 33 are both arranged on the maintenance platform 11. The hydraulic station 32 and the electrical control cabinet 33 are connected to the main equipment 2. The cooling fan 34 is arranged at the top of the auxiliary function area 11.

[0071] The upper die insert one, the upper die insert two, the upper die insert three, the upper die insert four, the upper die insert five, the upper die insert six, the upper die insert seven, the upper die insert eight, the upper die insert nine, the upper die insert ten and the adjusting gasket together constitute a complete instrument panel mounting seat.

[0072] like Figures 18 to 21 As shown, floating pressure block 1, floating pressure block 2, floating pressure block 3, floating pressure block 4, floating pressure block 5, floating pressure block 6, floating pressure block 7, floating pressure block 8, floating pressure block 9 and floating pressure block 10 are all equipped with mold blades. The mold blades are all vacuum heat treated, and the hardness of the mold blades reaches 48~52HRC. The mold blades include flat blade 1, flat blade 2, flat blade 3 and shear blade. Flat blade 1 is used for punching the skin and foam layer with a thicker foam layer or a smaller distance from the punching edge. The blade angle of flat blade 1 is 15~25°. Flat blade 2 is used for punching the skin and foam layer in a flat or larger space. The blade angle of flat blade 2 is 15~30°. Flat blade 3 is used for punching the skin and foam layer with extremely small gaps. The shear blade is used for punching the skin, foam layer and skeleton. The blade angle of the shear blade is 25~40°.

[0073] The use process of the present invention:

[0074] The instrument panel to be processed is placed on the lower die core 213. The upper and lower dies are closed by the driving of the lifting cylinder 5. The oil cylinders in each driving assembly push the upper die insert and the floating pressure block to punch and trim the instrument panel. When the stroke contact switch 228 is triggered, the oil cylinder retracts, the upper die insert and the floating pressure block retreat, and the punching is completed.

[0075] The lower die core 213 is turned over by the turning mechanism 212, and the punched instrument panel is turned over to the operation window along with the lower die core 213, so that the staff can remove it easily.

[0076] The waste materials that are punched out fall onto the waste conveying device 4 at the bottom, and are sent out of the device by the waste conveying device 4 and sent to the collection box.

[0077] It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solution that can be derived by those skilled in the art based on the concepts of the present invention through logical analysis, reasoning, or limited experimentation based on the existing technology should be within the scope of protection defined by the claims.

Claims

1. An instrument panel punching device, characterized in that: The device comprises a shell, a main device, an auxiliary device and a waste conveying mechanism, wherein the shell comprises a main functional area and an auxiliary functional area arranged in front and back, the main device and the auxiliary device are respectively arranged in the main functional area and the auxiliary functional area, the input end of the waste conveying mechanism is arranged at the bottom of the main functional area, and the output end of the waste conveying mechanism is arranged on one side of the shell; The main device includes a lower mold assembly and an upper mold assembly, and the upper mold assembly is slidably arranged above the lower mold assembly; The upper mold assembly includes an upper mold frame and a floating mold assembly, the floating mold assembly is installed at the bottom of the upper mold frame, the floating mold assembly includes two movable mold assemblies 1, movable mold assembly 2, movable mold assembly 3, movable mold assembly 4, movable mold assembly 5 and movable mold assembly 6, the two movable mold assemblies 1 are respectively arranged in the side walls on both sides of the upper mold frame, the movable mold assembly 3 is arranged at the lower part of the upper mold frame, the movable mold assembly 2 and the movable mold assembly 4 are respectively arranged on both sides of the movable mold assembly 3, the movable mold assembly 5 is arranged above the movable mold assembly 3, and the movable mold assembly 6 is arranged above the movable mold assembly 2; The movable mold assembly 1 includes a floating pressure block 1, the movable mold assembly 2 includes a floating pressure block 2, a floating pressure block 3 and a floating pressure block 4, the movable mold assembly 3 includes a floating pressure block 5, the movable mold assembly 4 includes a floating pressure block 6, a floating pressure block 7, a floating pressure block 8 and a floating pressure block 9, the movable mold assembly 5 includes a floating pressure block 10, the floating pressure block 1, the floating pressure block 2, the floating pressure block 3, the floating pressure block 4, the floating pressure block 5, the floating pressure block 6, the floating pressure block 7, the floating pressure block 8, the floating pressure block 9 and the floating pressure block 10 are all equipped with mold cutting edges, and the mold cutting edges are all vacuum heat treated. The hardness of the mold blade reaches 48~52HRC. The mold blade includes flat blade one, flat blade two, flat blade three and shear blade. The flat blade one is used for punching the skin and foam layer with a thicker foam layer or a smaller distance from the punching edge. The blade angle of the flat blade one is 15~25°. The flat blade two is used for punching the skin and foam layer in a flat or larger space. The blade angle of the flat blade two is 15~30°. The flat blade three is used for punching the skin and foam layer with extremely small gaps. The shear blade is used for punching the skin, foam layer and skeleton. The blade angle of the shear blade is 25~40°.

2. The instrument panel punching device according to claim 1, characterized in that: The lower mold assembly includes a lower mold frame, a flip mechanism and a lower mold core. A rotating shaft is provided on the inner side of the lower mold frame. The flip mechanism is rotatably provided on the rotating shaft, and the lower mold core is installed on the flip mechanism.

3. The instrument panel punching device according to claim 2, characterized in that: The flipping mechanism includes two flipping cylinders and a flipping frame. The fixed ends of the two flipping cylinders are symmetrically connected to both sides of the rear end of the lower mold frame. The output ends of the two flipping cylinders are connected to one end of the flipping frame through a connecting seat. The flipping frame is rotatably connected to the rotating shaft. The lower mold core is installed on the upper surface of the flipping frame away from the end of the flipping cylinder.

4. The instrument panel punching device according to claim 2, characterized in that: Lifting cylinders are provided on both sides of the lower mold frame, the output ends of the lifting cylinders are connected to the upper mold frame, a plurality of guide pillars are provided on the top of the lower mold frame, the upper mold frame is slidably set on the plurality of guide pillars, a plurality of synchronous gears are provided on the top of the upper mold frame, a plurality of racks are provided on the upper parts of the guide pillars, a plurality of synchronous gears are respectively engaged with the racks, and a synchronous rod is connected between every two synchronous gears.

5. The instrument panel punching device according to claim 4, characterized in that: The upper mold frame and the lower mold frame are respectively provided with wear-resistant plates and pads around the guide pillars, and a plurality of locking mold plates are provided on the side walls of the upper mold frame.

6. The instrument panel punching device according to claim 1, characterized in that: The two movable mold assemblies each include a base and a drive assembly. The base is arranged in the side wall of the upper mold frame, and the drive assembly is installed on the base. The drive assembly is provided with an upper mold insert and a floating pressure block. The movable mold assembly 2 includes a base 2, a drive assembly 2, a drive assembly 3 and a drive assembly 4. The base 2 is arranged at the bottom of the upper mold frame, the drive assembly 2 and the drive assembly 3 are arranged on the side of the base 2, the drive assembly 2 is provided with an upper mold insert 2 and the floating pressure block 2, the drive assembly 3 is provided with an upper mold insert 3 and the floating pressure block 3, the drive assembly 4 is arranged on the bottom surface of the base 2, and the drive assembly 4 is provided with an upper mold insert 4 and the floating pressure block 4; The movable mold assembly three includes a base three and a drive assembly five. The base three is arranged on one side of the base two. The drive assembly five is installed on the base three. The drive assembly five is provided with an upper mold insert five and the floating pressure block five. The movable mold assembly four includes a base four, a drive assembly six, a drive assembly seven, a drive assembly eight and a drive assembly nine, the base four is arranged on the other side of the base three relative to the base two, the drive assembly six and the drive assembly seven are arranged on the bottom surface of the upper mold frame, the drive assembly six is provided with an upper mold insert six and the floating pressure block six, the drive assembly seven is provided with an upper mold insert seven and the floating pressure block seven, the drive assembly eight and the drive assembly nine are arranged on the side surface of the base four, the drive assembly eight is provided with an upper mold insert eight and the floating pressure block eight, and the drive assembly nine is provided with an upper mold insert nine and the floating pressure block nine; The movable mold assembly five includes a base five and a drive assembly ten, the base five is mounted on the upper part of the upper mold frame, the drive assembly ten is mounted on the base five, and the drive assembly ten is provided with an upper mold insert ten and the floating pressure block ten; The movable mold assembly six includes a base six and a drive assembly eleven, the base six is mounted on the upper mold frame and is arranged above the movable mold assembly two, the drive assembly eleven is mounted on the base six, and the drive assembly eleven is provided with an adjustment gasket; The two drive assemblies 1, the drive assembly 2, the drive assembly 3, the drive assembly 4, the drive assembly 6, the drive assembly 7, the drive assembly 8, the drive assembly 9, the drive assembly 10 and the drive assembly 11 have the same structure and all include an oil cylinder 1, a slider fixing seat 1 and an upper die slider 1, the upper die slider 1 is slidably arranged in the slider fixing seat 1, the output end of the oil cylinder 1 passes through the slider fixing seat 1 and is connected to the upper die slider 1, and the end of the upper die slider 1 is connected to the upper die fixing seat 1; The driving assembly five includes an oil cylinder two, a slider fixing seat two, an upper mold slider two, an oil cylinder three, and a slider fixing seat three. The oil cylinder two and the slider fixing seat two are installed on the base three. The upper mold slider two is arranged in the slider fixing seat two, one end of the upper mold slider two is connected to the output end of the oil cylinder two, and the other end of the upper mold slider two is connected to the fixing block. The oil cylinder three and the slider fixing seat three are installed on the fixing block. The upper mold slider three is arranged in the slider fixing seat three, the output end of the oil cylinder three is connected to one end of the upper mold slider three, and the other end of the upper mold slider three is connected to the upper mold fixing seat two, and the upper mold insert five and the upper mold pressing block five are connected to the upper mold fixing seat two; The drive component 1, the drive component 2, the drive component 3, the drive component 4, the drive component 5, the drive component 6, the drive component 7, the drive component 8, the drive component 9, the drive component 10 and the drive component 11 are all provided with travel contact switches.

7. The instrument panel punching device according to claim 1, characterized in that: The auxiliary equipment includes a maintenance platform, a hydraulic station, an electric control cabinet and a cooling fan. The maintenance platform is arranged at the lower part of the auxiliary function area. The hydraulic station and the electric control cabinet are both arranged on the maintenance platform. The hydraulic station and the electric control cabinet are connected to the main equipment. The cooling fan is arranged at the top of the auxiliary function area.

8. The instrument panel punching device according to claim 6, characterized in that: The upper mold insert one, the upper mold insert two, the upper mold insert three, the upper mold insert four, the upper mold insert five, the upper mold insert six, the upper mold insert seven, the upper mold insert eight, the upper mold insert nine, the upper mold insert ten and the adjusting gasket together constitute a complete instrument panel mounting seat.

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