Drilling equipment for flame-retardant high-environmental-protection automobile interior trim panel

Abstract

The invention discloses drilling equipment for a flame-retardant high-environment-friendly automobile interior trim panel, and belongs to the technical field of interior trim panel machining.The drilling equipment comprises a workbench and a clamping assembly installed at the top of the workbench, a special-shaped plate A is arranged above the middle of the top of the workbench, and a special-shaped plate B is arranged above the top of the special-shaped plate A; through mutual cooperation of a movable rod, a belt A, a belt B, a square pipe, a square rod, a driving gear, a driven gear, a buffer plate, a flat plate, a limiting rod, a limiting spring, a grinding block and a T-shaped push block, the grinding block and the T-shaped push block can be driven to rotate, a drilled hole can be ground, meanwhile, residual metal filaments in the hole can be rotationally pushed out, and the drilling efficiency is improved. The problem that subsequent installation work is affected due to the fact that burrs, convex edges, metal filaments and the like exist in the holes is solved, damage to the T-shaped push block caused by excessive downward movement of the drilling machine is avoided due to the arrangement of the limiting spring, and the use effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of interior trim panel processing, in particular to drilling equipment for flame-retardant and highly environmentally friendly automobile interior trim panels. Background Art

[0002] The car interior panel is a panel structure installed inside the car cab, usually located in front of the front seats near the window. It includes components such as the dashboard, center console panel, air-conditioning vents, and audio panels. It is made of various materials, such as plastic, synthetic leather, and genuine leather. Its main function is to provide an operating interface for the driver and passengers, integrating the instrument panel and various control panels. It also plays a decorative role, enhancing the beauty and comfort of the car interior.

[0003] In document CN201921752948.7, a punching processing device for automobile interior panels is proposed, including rollers, support rods, driven rollers, conveyor belts, platform plates, bearing wheels, springs, boxes, sliding blocks, left vertical rods, threaded rods, square grooves, hanging rods, right vertical rods, active rollers, handles, grooves, hanging boxes, rotating motors, grips, enlarged heads, rubber washers, connecting rods and round hole blocks. The beneficial effects of the utility model are as follows: the active roller and the driven roller are connected to the conveyor belt in a friction rotation manner, and the handle is fixedly connected to the active roller, so that the automobile interior panel can move back and forth on the conveyor belt to change the position of the interior panel, the outer ring of the bearing wheel is connected to the upper surface of the automobile interior panel in an extrusion rolling manner, and the inner ring of the bearing wheel is connected to the connecting rod in a rotation manner, so that the automobile interior panel is fixed on the conveyor belt, and the bearing wheel rolls on the interior panel.

[0004] The punching device for automobile interior panels proposed above can only fix and drill the interior panels when in use. However, the holes will have burrs, convex edges and metal filaments after drilling, which will affect the subsequent installation work. In addition, metal filaments will be generated during drilling, one end of which will adhere to the hole and have to be removed by the staff afterwards. The operation is cumbersome and the drilling effect is poor, which affects the practicality of the device.

[0005] In view of the above problems, a drilling device for flame-retardant and highly environmentally friendly automobile interior panels is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a flame retardant and highly environmentally friendly drilling device for automobile interior trim panels, and the device is used to work, thereby solving the above-mentioned background problems.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a drilling device for flame-retardant and highly environmentally friendly automobile interior trim panels, comprising a workbench and a clamping assembly installed on the top of the workbench, wherein a special-shaped plate A is arranged above the middle of the top of the workbench, a special-shaped plate B is arranged above the top of the special-shaped plate A, and support columns are fixedly installed near the four corners of the bottoms of the special-shaped plates A and B, and the lower ends of the support columns are fixedly installed on the special-shaped plate A and the workbench, respectively, a circular opening is opened in the middle of the top of the special-shaped plate B, and a grinding assembly is installed at the rear side of the middle of the top of the special-shaped plate A, and a lifting assembly is installed on both sides of the middle of the top of the special-shaped plate A, an L-shaped plate is fixedly installed near the rear side of the middle of the top of the workbench, a sliding opening is opened in the middle of the rear side of the L-shaped plate, and a transmission assembly is installed in the inner cavity of the sliding opening, a hydraulic cylinder is fixedly installed near the front side of the top of the L-shaped plate, the power end of the hydraulic cylinder slides through and extends to the inner cavity of the L-shaped plate, and a movable plate is fixedly installed, and a drilling rig is fixedly installed at the bottom of the movable plate; The grinding assembly includes a horizontal plate arranged in the middle of the top of the special-shaped plate A and a movable rod movably installed on the top of the horizontal plate, a first single groove wheel is fixedly sleeved on the output shaft of the movable rod, and a second single groove wheel is arranged at the top of the special-shaped plate A near the middle, a belt B is sleeved on the outer sides of the first single groove wheel and the second single groove wheel, and the outer side of the belt B passes through the inner cavity of the sliding port, a square tube is fixedly installed through the middle of the second single groove wheel, the lower end of the square tube is movably installed on the special-shaped plate A, and the inner cavity of the square tube is slidably installed with one end extending A square rod to the outside, a rotating shaft is fixedly installed in the middle of the top of the square rod, and a movable plate is arranged above the square rod, the upper end of the rotating shaft movably penetrates and extends to the outside of the movable plate, a driving gear is fixedly sleeved on the output shaft of the rotating shaft, a driven gear is meshed on the front side of the driving gear, a rotating shaft is fixedly installed through the middle part of the driven gear, and a buffer plate is movably installed on the lower end of the rotating shaft, the front side of the movable plate is fixedly installed on the buffer plate, a grinding block is fixedly installed on the rotating upper end, and a T-shaped push block is fixedly installed in the middle of the top of the grinding block.

[0008] Furthermore, a flat plate is provided below the bottom of the buffer plate, and limit rods are slidably installed on the flat plate near the left and right sides, and the upper ends of the limit rods are fixedly installed on the buffer plate. Limit springs are respectively sleeved on the outer sides of the limit rods, and the upper and lower ends of the limit springs are fixedly installed on the buffer plate and the flat plate.

[0009] Furthermore, a third single-groove wheel is fixedly sleeved on the output shaft of the movable rod, and a fourth single-groove wheel is arranged on the right side of the third single-groove wheel, and a belt A is sleeved on the outer sides of the third single-groove wheel and the fourth single-groove wheel.

[0010] Furthermore, the lifting assembly includes a threaded rod movably installed in the middle of the top of the special-shaped plate A near the left and right sides, the upper ends of the threaded rods are movably installed on the special-shaped plates B, and the outer sides of the threaded rods are threadedly installed with threaded sleeves, and the output ends of the threaded rods are respectively fixedly sleeved with the fifth single-groove wheel and the sixth single-groove wheel, the outer sides of the fifth single-groove wheel and the sixth single-groove wheel are jointly sleeved with a belt C, and the opposite sides of the threaded sleeves are respectively fixedly installed with connecting plates, and the opposite sides of the connecting plates are respectively fixedly installed on the flat plate.

[0011] Furthermore, a guide plate is fixedly installed in the middle of the opposite side of the threaded sleeve, and a guide rod is slidably installed in the middle of the guide plate, and the upper and lower ends of the guide rod are fixedly installed on the special-shaped plate B and the special-shaped plate A respectively.

[0012] Furthermore, the transmission assembly includes an L-shaped rod slidably installed in the inner cavity of the sliding port, the front end of the L-shaped rod is fixedly installed on the moving plate, and the lower end of the L-shaped rod is fixedly installed with a connecting block, the bottom of the connecting block is fixedly installed with a rack plate, the rear side of the rack plate is meshed with a movable gear near the bottom, a movable shaft is fixedly installed through the middle part of the movable gear, a straight plate is movably installed on the left end of the movable shaft, the front side of the straight plate is fixedly installed on the L-shaped plate, and a ratchet plate A is fixedly installed on the right end of the movable shaft, a ratchet plate B is engaged with the right side of the ratchet plate A, an active bevel gear is arranged on the right side of the ratchet plate B, and the bottom of the active bevel gear is meshed with a driven bevel gear, a rotating shaft is fixedly installed on the bottom of the driven bevel gear, and the fourth single-groove wheel is fixedly sleeved on the rotating shaft, a rectangular plate is movably installed on the lower end of the rotating shaft, and the front side of the rectangular plate is fixedly installed on the workbench.

[0013] Furthermore, a seventh single-groove wheel is fixedly sleeved on the output shaft of the rotating shaft, and an eighth single-groove wheel is arranged on the front side of the seventh single-groove wheel. The outer sides of the seventh single-groove wheel and the eighth single-groove wheel are jointly sleeved with a belt D, and the eighth single-groove wheel is fixedly sleeved on the output shaft of the right threaded rod.

[0014] Furthermore, a circular disk is provided on the right side of the ratchet disk B, and the upper and lower sides of the circular disk on the opposite side of the ratchet disk B are elastically connected by telescopic springs respectively. A transmission rod is fixedly installed at the middle part of the right side of the circular disk, and a vertical plate is provided on the right side of the circular disk. The front side of the vertical plate is fixedly installed on the L-shaped plate, and the right end of the transmission rod movably extends through the outside of the vertical plate and is fixedly installed on the active bevel gear.

[0015] Furthermore, the clamping assembly includes a fixing bar fixedly installed on the top of the workbench near the front and rear sides and a fixing plate fixedly installed together at the middle of the top of the fixing bar, a rotating piece is provided at the upper part of the middle of the top of the fixing plate, and hinge rods are movably installed on the rotating piece near the front and rear sides, and sliding plates are movably installed at one end of the hinge rod away from the rotating piece, and the bottom of the sliding plate is slidably installed on adjacent fixing bars near the front and rear sides, a plurality of clamping rods are fixedly installed at equal intervals on the top of the sliding plate, a rotating rod is fixedly installed at the middle of the bottom of the rotating piece, and the lower end of the rotating rod is movably extended through and extends to the outside of the workbench, a supporting frame is provided at the lower end of the rotating rod, the upper end of the supporting frame is fixedly installed on the workbench, and a servo motor is fixedly installed on the top of the supporting frame, and the output end of the servo motor is fixedly connected to the lower end of the rotating rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the cooperation among the movable rod, belt A, belt B, square tube, square rod, driving gear, driven gear, buffer plate, flat plate, limit rod, limit spring, grinding block and T-shaped push block, the grinding block and T-shaped push block can be driven to rotate, so that the drilled holes can be polished, and the metal wires remaining in the holes can also be rotated and pushed out to avoid burrs, convex edges and metal wires in the holes, thereby affecting the subsequent installation work. The setting of the limit spring avoids the damage of the T-shaped push block when the drilling rig moves downward excessively, thereby improving the use effect.

[0017] 2. Through the mutual cooperation among the threaded rod, threaded sleeve, guide plate, guide rod, belt C and connecting plate, the threaded rod can be driven to rotate when the drilling rig moves upward to recover, thereby driving the grinding block and T-shaped push block to move upward, which is beneficial to the development of grinding and cleaning work in the hole and has a better use effect.

[0018] 3. Through the mutual cooperation among the L-shaped rod, rack plate, movable gear, ratchet plate A, ratchet plate B, circular plate, telescopic spring, transmission rod, active bevel gear, driven bevel gear, rotating shaft and belt D, the rack plate can be driven to move when the drilling rig moves downward, and at this time, the ratchet plate A will be driven to rotate idly in close contact with the ratchet plate B, and the ratchet plate B will be driven to rotate when the drilling rig is restored after drilling, which is beneficial to the development of grinding and lifting work, plays a role of transmission, does not require the staff to operate with the help of additional driving equipment, and also plays a role of energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall stereogram of the present invention; Figure 2 is a rear side perspective view of the present invention; Figure 3It is a partial bottom-up stereogram of the present invention; Figure 4 It is a partial bottom-up sectional stereoscopic view of the present invention; Figure 5 It is a partial rear side cross-sectional unfolded stereoscopic view of the present invention; Figure 6 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 7 It is a partial rear side sectional stereoscopic view of the present invention; Figure 8 It is a partial rear side cross-sectional structural stereogram of the present invention; Fig. 9 It is a partial structural stereogram of the rotating piece of the present invention; Fig.10 It is a partial bottom-up structural stereogram of the movable gear of the present invention; Fig.11 It is a partial exploded perspective view of the ratchet disc A of the present invention; Fig.12 For the present invention Figure 8 Enlarged view of point B in the middle; Fig.13 For the present invention Fig.10 Enlarged view of point C in the middle; Fig.14 For the present invention Fig.11 Enlarged view of point D in the middle.

[0020] In the figure: 1, workbench; 2, clamping assembly; 21, fixing bar; 22, fixing plate; 23, rotating sheet; 24, hinged rod; 25, sliding plate; 26, clamping rod; 27, rotating rod; 28, support frame; 29, servo motor; 3, special-shaped plate A; 4, special-shaped plate B; 5, support column; 6, grinding assembly; 61, movable rod; 611, belt A; 62, belt B; 63, square tube; 64, square rod; 65, driving gear; 66, driven gear; 67, buffer plate; 671, flat plate; 672, limit rod; 673, limit spring; 68, grinding Grinding block; 69, T-shaped push block; 7, lifting assembly; 71, threaded rod; 72, threaded sleeve; 721, guide plate; 722, guide rod; 73, belt C; 74, connecting plate; 8, L-shaped plate; 9, transmission assembly; 91, L-shaped rod; 92, rack plate; 93, movable gear; 94, ratchet plate A; 95, ratchet plate B; 951, round plate; 952, telescopic spring; 953, transmission rod; 96, active bevel gear; 97, driven bevel gear; 98, rotating shaft; 981, belt D; 10, hydraulic cylinder; 20, moving plate; 30, drilling rig. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] To solve technical problems such as Figure 1 - Fig.14 As shown, the following preferred technical solutions are provided: a drilling device for flame-retardant and highly environmentally friendly automobile interior panels, comprising a workbench 1 and a clamping assembly 2 installed on the top of the workbench 1, a special-shaped plate A3 is arranged above the middle of the top of the workbench 1, a special-shaped plate B4 is arranged above the top of the special-shaped plate A3, and support columns 5 are fixedly installed near the four corners of the bottoms of the special-shaped plates A3 and B4, and the lower ends of the support columns 5 are fixedly installed on the special-shaped plate A3 and the workbench 1, respectively, a circular opening is opened in the middle of the top of the special-shaped plate B4, and a grinding assembly 6 is installed on the rear side of the middle of the top of the special-shaped plate A3, and lifting assemblies 7 are installed on both sides of the middle of the top of the special-shaped plate A3. An L-shaped plate 8 is fixedly installed in the middle part near the rear side, a sliding opening is opened in the middle part of the rear side of the L-shaped plate 8, and a transmission component 9 is installed in the inner cavity of the sliding opening, a hydraulic cylinder 10 is fixedly installed on the top of the L-shaped plate 8 near the front side, the power end of the hydraulic cylinder 10 slides through and extends to the inner cavity of the L-shaped plate 8, and a movable plate 20 is fixedly installed, and a drilling rig 30 is fixedly installed on the bottom of the movable plate 20, the setting of the clamping component 2 can realize the clamping and fixing of the interior panel to be processed, the mutual cooperation of the grinding component 6 and the lifting component 7 can realize the grinding of holes and the removal of metal wire-like objects, and the setting of the transmission component 9 can provide power for the operation of the grinding component 6 and the lifting component 7.

[0023] In the embodiment, the grinding assembly 6 includes a horizontal plate arranged in the middle of the top of the special-shaped plate A3 and a movable rod 61 movably installed on the top of the horizontal plate, a first single groove wheel is fixedly sleeved on the output shaft of the movable rod 61, and a second single groove wheel is arranged at the top of the special-shaped plate A3 near the middle, the outer sides of the first single groove wheel and the second single groove wheel are jointly sleeved with a belt B62, and the outer side of the belt B62 passes through the inner cavity of the sliding port, a square tube 63 is fixedly installed through the middle of the second single groove wheel, the lower end of the square tube 63 is movably installed on the special-shaped plate A3, and the inner cavity of the square tube 63 is slidably installed with a square rod 64 with one end extending to the outside, and the square rod 64 is slidably installed. A rotating shaft is fixedly installed in the middle of the top, and a movable plate is arranged above the square rod 64. The upper end of the rotating shaft movably penetrates and extends to the outside of the movable plate. A driving gear 65 is fixedly sleeved on the output shaft of the rotating shaft. A driven gear 66 is meshed on the front side of the driving gear 65. A rotating shaft is fixedly installed through the middle of the driven gear 66, and a buffer plate 67 is movably installed on the lower end of the rotating shaft. The front side of the movable plate is fixedly installed on the buffer plate 67. A grinding block 68 is fixedly installed on the rotating upper end, and a T-shaped push block 69 is fixedly installed in the middle of the top of the grinding block 68, which is conducive to grinding the inner cavity of the drilled hole and removing the metal wire-like objects.

[0024] Specifically, a flat plate 671 is provided below the bottom of the buffer plate 67, and limiting rods 672 are slidably installed on the flat plate 671 near the left and right sides. The upper ends of the limiting rods 672 are fixedly installed on the buffer plate 67, and limiting springs 673 are respectively sleeved on the outer sides of the limiting rods 672, and the upper and lower ends of the limiting springs 673 are respectively fixedly installed on the buffer plate 67 and the flat plate 671, which is beneficial to the movement and restoration of the buffer plate 67.

[0025] Specifically, a third single-groove wheel is fixedly sleeved on the output shaft of the movable rod 61, and a fourth single-groove wheel is arranged on the right side of the third single-groove wheel. The outer sides of the third single-groove wheel and the fourth single-groove wheel are sleeved with a belt A611.

[0026] Specifically, in the embodiment, the lifting assembly 7 includes a threaded rod 71 movably mounted in the middle of the top of the special-shaped plate A3 near the left and right sides, the upper ends of the threaded rod 71 are movably mounted on the special-shaped plate B4, and the outer sides of the threaded rod 71 are respectively threadedly mounted with threaded sleeves 72, and the output ends of the threaded rod 71 are respectively fixedly sleeved with the fifth single groove wheel and the sixth single groove wheel, and the outer sides of the fifth single groove wheel and the sixth single groove wheel are jointly sleeved with a belt C73, and the opposite sides of the threaded sleeve 72 are respectively fixedly mounted with connecting plates 74, and the opposite sides of the connecting plates 74 are respectively fixedly mounted on the flat plate 671, which is conducive to driving the threaded sleeve 72 to move upward, thereby facilitating the development of grinding and cleaning work.

[0027] Specifically, a guide plate 721 is fixedly installed in the middle of the opposite side of the threaded sleeve 72, and a guide rod 722 is slidably installed in the middle of the guide plate 721. The upper and lower ends of the guide rod 722 are respectively fixedly installed on the special-shaped plate B4 and the special-shaped plate A3, which plays a role in guiding and limiting the threaded sleeve 72 when it moves.

[0028] In the embodiment, the transmission assembly 9 includes an L-shaped rod 91 slidably mounted in the inner cavity of the sliding port, the front end of the L-shaped rod 91 is fixedly mounted on the moving plate 20, and the lower end of the L-shaped rod 91 is fixedly mounted with a connecting block, the bottom of the connecting block is fixedly mounted with a rack plate 92, the rear side of the rack plate 92 is meshed with a movable gear 93 near the bottom, a movable shaft is fixedly installed through the middle of the movable gear 93, a straight plate is movably mounted on the left end of the movable shaft, the front side of the straight plate is fixedly mounted on the L-shaped plate 8, and a ratchet disc is fixedly mounted on the right end of the movable shaft A94, a ratchet disc B95 is engaged on the right side of the ratchet disc A94, an active bevel gear 96 is arranged on the right side of the ratchet disc B95, and a driven bevel gear 97 is meshed at the bottom of the active bevel gear 96, a rotating shaft 98 is fixedly installed on the bottom of the driven bevel gear 97, and the fourth single groove wheel is fixedly sleeved on the rotating shaft 98, a rectangular plate is movably installed on the lower end of the rotating shaft 98, and the front side of the rectangular plate is fixedly installed on the workbench 1, which can provide power for the operation of the grinding assembly 6 and the lifting assembly 7 without the need for additional driving equipment.

[0029] Specifically, a seventh single-groove wheel is fixedly sleeved on the output shaft of the rotating shaft 98, and an eighth single-groove wheel is arranged on the front side of the seventh single-groove wheel. The outer sides of the seventh single-groove wheel and the eighth single-groove wheel are jointly sleeved with a belt D981. The eighth single-groove wheel is fixedly sleeved on the output shaft of the right-side threaded rod 71, which is conducive to driving the threaded rod 71 to rotate through the transmission of the belt D981.

[0030] Specifically, a circular disk 951 is provided on the right side of the ratchet disk B95, and the upper and lower sides of the circular disk 951 on the opposite side of the ratchet disk B95 are elastically connected by telescopic springs 952 respectively. A transmission rod 953 is fixedly installed in the middle part of the right side of the circular disk 951, and a vertical plate is provided on the right side of the circular disk 951. The front side of the vertical plate is fixedly installed on the L-shaped plate 8. The right end of the transmission rod 953 movably extends through the outer side of the vertical plate and is fixedly installed on the active bevel gear 96, which is convenient for the movement and restoration of the ratchet disk B95.

[0031] In the embodiment, the clamping assembly 2 includes a fixing bar 21 fixedly mounted on the top of the workbench 1 near the front and rear sides and a fixing plate 22 fixedly mounted together at the middle of the top of the fixing bar 21, a rotating piece 23 is arranged above the middle of the top of the fixing plate 22, and hinge rods 24 are movably mounted on the rotating piece 23 near the front and rear sides, respectively, and sliding plates 25 are movably mounted on the ends of the hinge rods 24 away from the rotating piece 23, respectively, and the bottoms of the sliding plates 25 are slidably mounted on the adjacent fixing bars 21 near the front and rear sides, and the tops of the sliding plates 25 are slidably mounted on the adjacent fixing bars 21, respectively, and the tops of the sliding plates 25 are slidably mounted on the adjacent fixing bars 21. A plurality of clamping rods 26 are fixedly installed at equal intervals on each part, a rotating rod 27 is fixedly installed at the middle part of the bottom of the rotating piece 23, and the lower end of the rotating rod 27 is movable and extends to the outside of the workbench 1 in sequence, a support frame 28 is provided at the lower end of the rotating rod 27, the upper end of the support frame 28 is fixedly installed on the workbench 1, and a servo motor 29 is fixedly installed on the top of the support frame 28, and the output end of the servo motor 29 is fixedly connected to the lower end of the rotating rod 27, which is beneficial to the clamping and fixation of the interior panel to be processed and improves the stability during drilling.

[0032] Working principle: When in use, the inner double plate to be processed is placed on the special-shaped plate B4. After the placement is completed, the servo motor 29 can be operated. When the servo motor 29 is in operation, the rotating plate 23 is driven to rotate through the rotating rod 27. When the rotating plate 23 rotates, the sliding plates 25 on both sides are driven to move relative to each other through the hinge rod 24. When the sliding plates 25 move relative to each other, they drive several adjacent clamping rods 26 to move relative to each other, thereby clamping and fixing the interior trim panel. After the fixing is completed, the servo motor 29 can be stopped, and then the hydraulic cylinder 10 and the drilling rig 30 are operated. When the hydraulic cylinder 10 is in operation, it drives the moving plate 20 to move downward, and when the moving plate 20 moves downward, it drives the drilling rig 30 and the L-shaped rod 91 to move downward. The operating drilling rig 30 will perform a When the L-shaped rod 91 moves downward, it will drive the rack plate 92 to move downward through the connecting block. When the rack plate 92 moves downward, it will drive the movable gear 93 to rotate. When the movable gear 93 rotates, it will drive the ratchet plate A94 to rotate in close contact with the ratchet plate B95 through the movable shaft, and will also continuously squeeze the ratchet plate B95 back and forth, and will also continuously squeeze the telescopic spring 952. When the drilling is completed and the upward movement is restored, it will drive the movable gear 93 to rotate in the opposite direction. When the movable gear 93 rotates in the opposite direction, it will also drive the ratchet plate A94 to rotate in the opposite direction. When the ratchet plate A94 rotates in the opposite direction, it will drive the ratchet plate B95 to rotate. When the ratchet plate B95 rotates, it will drive the transmission rod 953 to rotate through the telescopic spring 952 and the circular plate 951. When the transmission rod 953 rotates, The active bevel gear 96 is driven to rotate. When the active bevel gear 96 rotates, the rotating shaft 98 is driven to rotate through the driven bevel gear 97. When the rotating shaft 98 rotates, the right threaded rod 71 is driven to rotate through the belt D981. At the same time, the movable rod 61 is driven to rotate through the belt A611. When the threaded rod 71 rotates, the threaded rods 71 ​​on both sides are driven to rotate synchronously under the transmission of the belt C73. When the threaded rod 71 rotates, the adjacent threaded sleeves 72 are driven to move upward synchronously. When the threaded sleeves 72 move upward, they drive the flat plate 671 to move upward through the adjacent connecting plate 74. When the flat plate 671 moves upward, it drives the buffer plate 67 to move upward through the limit rod 672 and the limit spring 673. When the buffer plate 67 moves upward, it also drives the grinding When the movable rod 61 rotates, it will drive the square tube 63 to rotate through the belt B62. When the square tube 63 rotates, it will drive the rotating shaft to rotate through the square rod 64. When the rotating shaft rotates, it will drive the driving gear 65 to rotate. When the driving gear 65 rotates, it will drive the rotating shaft to rotate through the driven gear 66. When the rotating shaft rotates, it will drive the grinding block 68 and the T-shaped pushing block 69 to rotate synchronously. When the buffer plate 67 moves upward, it will also drive the driven gear 66 to move upward. At the same time, it will also drive the driving gear 65 to move upward synchronously with the driven gear 66 through the movable plate. When the movable plate moves upward, it will also drive the square rod 64 to move upward in the inner cavity of the square tube 63, and at the same time, it will not affect the rotation of the square rod 64, and the use effect is better.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for flame-retardant and highly environmentally friendly automobile interior trim panels, comprising a workbench (1) and a clamping assembly (2) mounted on the top of the workbench (1), characterized in that: A special-shaped plate A (3) is arranged above the middle of the top of the workbench (1), a special-shaped plate B (4) is arranged above the top of the special-shaped plate A (3), and support columns (5) are fixedly installed near the four corners of the bottoms of the special-shaped plates A (3) and B (4), and the lower ends of the support columns (5) are fixedly installed on the special-shaped plate A (3) and the workbench (1), respectively. A circular opening is opened in the middle of the top of the special-shaped plate B (4), and a grinding assembly (6) is installed on the rear side of the middle of the top of the special-shaped plate A (3). A lifting assembly (7) is installed on both sides of the middle of the part, an L-shaped plate (8) is fixedly installed in the middle of the top of the workbench (1) near the rear side, a sliding opening is opened in the middle of the rear side of the L-shaped plate (8), and a transmission assembly (9) is installed in the inner cavity of the sliding opening, a hydraulic cylinder (10) is fixedly installed in the top of the L-shaped plate (8) near the front side, the power end of the hydraulic cylinder (10) slides through and extends into the inner cavity of the L-shaped plate (8), and a moving plate (20) is fixedly installed, and a drilling rig (30) is fixedly installed at the bottom of the moving plate (20); The grinding assembly (6) comprises a horizontal plate arranged at the middle part of the top of the special-shaped plate A (3) and a movable rod (61) movably mounted on the top of the horizontal plate, a first single groove wheel is fixedly sleeved on the output shaft of the movable rod (61), and a second single groove wheel is arranged at the top of the special-shaped plate A (3) near the middle part, a belt B (62) is sleeved on the outer sides of the first single groove wheel and the second single groove wheel, and the outer side of the belt B (62) passes through the inner cavity of the sliding opening, a square tube (63) is fixedly installed through the middle part of the second single groove wheel, the lower end of the square tube (63) is movably mounted on the special-shaped plate A (3), and the inner cavity of the square tube (63) is slidably mounted with one end extending to the outer side. A square rod (64) is provided with a rotating shaft fixedly installed in the middle of the top of the square rod (64), and a movable plate is arranged above the square rod (64), the upper end of the rotating shaft is movably penetrated and extended to the outer side of the movable plate, a driving gear (65) is fixedly sleeved on the output shaft of the rotating shaft, a driven gear (66) is meshed with the front side of the driving gear (65), a rotating shaft is fixedly penetrated and installed in the middle of the driven gear (66), and a buffer plate (67) is movably installed at the lower end of the rotating shaft, the front side of the movable plate is fixedly installed on the buffer plate (67), a grinding block (68) is fixedly installed on the rotating upper end, and a T-shaped push block (69) is fixedly installed in the middle of the top of the grinding block (68).

2. The flame-retardant and highly environmentally friendly drilling equipment for automobile interior panels according to claim 1, characterized in that: A flat plate (671) is provided below the bottom of the buffer plate (67), and limiting rods (672) are slidably installed near the left and right sides of the flat plate (671), and the upper ends of the limiting rods (672) are fixedly installed on the buffer plate (67), and limiting springs (673) are sleeved on the outer sides of the limiting rods (672), and the upper and lower ends of the limiting springs (673) are fixedly installed on the buffer plate (67) and the flat plate (671).

3. The flame-retardant and highly environmentally friendly drilling equipment for automobile interior panels according to claim 1, characterized in that: A third single-groove wheel is fixedly sleeved on the output shaft of the movable rod (61), and a fourth single-groove wheel is arranged on the right side of the third single-groove wheel. The outer sides of the third single-groove wheel and the fourth single-groove wheel are sleeved with a belt A (611).

4. The flame-retardant and highly environmentally friendly drilling equipment for automobile interior panels according to claim 2, characterized in that: The lifting assembly (7) comprises a threaded rod (71) movably mounted on the middle of the top of the special-shaped plate A (3) near the left and right sides, the upper ends of the threaded rod (71) are movably mounted on the special-shaped plate B (4), and threaded sleeves (72) are respectively threadedly mounted on the outer sides of the threaded rod (71), a fifth single-groove wheel and a sixth single-groove wheel are respectively fixedly sleeved on the output ends of the threaded rod (71), a belt C (73) is commonly sleeved on the outer sides of the fifth single-groove wheel and the sixth single-groove wheel, and a connecting plate (74) is respectively fixedly mounted on the opposite side of the threaded sleeve (72), and the opposite side of the connecting plate (74) is respectively fixedly mounted on the flat plate (671).

5. The flame-retardant and highly environmentally friendly drilling equipment for automobile interior panels according to claim 4, characterized in that: A guide plate (721) is fixedly mounted in the middle of the opposite side of the threaded sleeve (72), and a guide rod (722) is slidably mounted through the middle of the guide plate (721), and the upper and lower ends of the guide rod (722) are fixedly mounted on the special-shaped plate B (4) and the special-shaped plate A (3), respectively.

6. The flame-retardant and highly environmentally friendly drilling equipment for automobile interior panels according to claim 3, characterized in that: The transmission assembly (9) comprises an L-shaped rod (91) slidably mounted in the inner cavity of the sliding port, the front end of the L-shaped rod (91) is fixedly mounted on the moving plate (20), and the lower end of the L-shaped rod (91) is fixedly mounted with a connecting block, the bottom of the connecting block is fixedly mounted with a rack plate (92), the rear side of the rack plate (92) near the bottom is meshed with a movable gear (93), a movable shaft is fixedly installed through the middle of the movable gear (93), a straight plate is movably mounted on the left end of the movable shaft, the front side of the straight plate is fixedly mounted on the L-shaped plate (8), and the movable A ratchet disc A (94) is fixedly mounted on the right end of the driving shaft, a ratchet disc B (95) is engaged with the right side of the ratchet disc A (94), a driving bevel gear (96) is arranged on the right side of the ratchet disc B (95), and a driven bevel gear (97) is meshed with the bottom of the driving bevel gear (96), a rotating shaft (98) is fixedly mounted on the bottom of the driven bevel gear (97), and a fourth single groove wheel is fixedly sleeved on the rotating shaft (98), a rectangular plate is movably mounted on the lower end of the rotating shaft (98), and the front side of the rectangular plate is fixedly mounted on the workbench (1).

7. The flame-retardant and highly environmentally friendly drilling equipment for automobile interior panels according to claim 6, characterized in that: A seventh single-groove wheel is fixedly sleeved on the output shaft of the rotating shaft (98), and an eighth single-groove wheel is arranged on the front side of the seventh single-groove wheel. A belt D (981) is sleeved on the outer sides of the seventh single-groove wheel and the eighth single-groove wheel. The eighth single-groove wheel is fixedly sleeved on the output shaft of the right threaded rod (71).

8. The flame-retardant and highly environmentally friendly drilling equipment for automobile interior panels according to claim 6, characterized in that: A circular plate (951) is arranged on the right side of the ratchet plate B (95), and the circular plate (951) is elastically connected to the upper and lower sides of the ratchet plate B (95) on the side opposite to the ratchet plate B (95) via telescopic springs (952), a transmission rod (953) is fixedly mounted at the middle of the right side of the circular plate (951), and a vertical plate is arranged on the right side of the circular plate (951), the front side of the vertical plate is fixedly mounted on the L-shaped plate (8), and the right end of the transmission rod (953) movably extends through the vertical plate to the outside of the vertical plate and is fixedly mounted on the active bevel gear (96).

9. The flame-retardant and highly environmentally friendly drilling equipment for automobile interior panels according to claim 1, characterized in that: The clamping assembly (2) comprises a fixing bar (21) fixedly mounted on the top of the workbench (1) near the front and rear sides and a fixing plate (22) fixedly mounted on the middle of the top of the fixing bar (21); a rotating plate (23) is arranged above the middle of the top of the fixing plate (22); and hinge rods (24) are movably mounted on the rotating plate (23) near the front and rear sides respectively; a sliding plate (25) is movably mounted on one end of the hinge rod (24) away from the rotating plate (23); and the bottom of the sliding plate (25) is slidably mounted on the adjacent fixing bar (21) near the front and rear sides respectively. ), a plurality of clamping rods (26) are fixedly installed at equal intervals on the top of the sliding plate (25), a rotating rod (27) is fixedly installed at the middle of the bottom of the rotating piece (23), and the lower end of the rotating rod (27) is movably extended through the outside of the workbench (1), a support frame (28) is provided at the lower end of the rotating rod (27), the upper end of the support frame (28) is fixedly installed on the workbench (1), and a servo motor (29) is fixedly installed on the top of the support frame (28), and the output end of the servo motor (29) is fixedly connected to the lower end of the rotating rod (27).

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