Door panel hinge hole and straightener groove processing equipment

Abstract

The present invention discloses a door panel hinge hole and straightener groove processing equipment, including a bed, a pressure plate mechanism and a spindle processing mechanism. The top plate of the bed is provided with a strip-shaped notch, and the back plate of the bed is provided with a strip-shaped opening; the pressure plate mechanism is suitable for pressing and fixing the workpiece on the top plate of the bed; the spindle processing mechanism includes a traveling assembly, a drilling assembly, a slotting assembly and a connecting piece; the traveling assembly, the drilling assembly and the slotting assembly are fixedly connected together by the connecting piece; the traveling assembly is suitable for driving the drilling assembly and the slotting assembly to move along the trajectory direction of the strip-shaped opening; the drilling assembly includes a first cylinder and a drilling spindle, and the slotting assembly includes a second cylinder and a milling spindle. The door panel hinge hole and straightener groove processing equipment of the present invention can integrate drilling and slotting, and can avoid debris from being stuck in the processed through groove or hinge hole during processing, reduce dust residue on the surface of the workpiece, and improve safety.

Description

Technical Field

[0001] The invention relates to the field of furniture processing machinery and equipment, and in particular to a door panel hinge hole and straightener groove processing equipment. Background Art

[0002] In the manufacture of panel furniture, commonly used materials include: medium-density fiberboard, particle board, multi-layer solid wood board, etc., which are widely used due to their high economic efficiency. Since the board needs to be bonded with glue during the manufacturing process, and then formed under high temperature and high pressure, this will cause large internal stress in the board. There is a simple style in the application of wardrobe doors, and the cabinet doors are often designed to be relatively long, with a maximum size of up to 2.8 meters (a cabinet door from the bottom of the cabinet to the top of the cabinet). Due to the existence of internal stress, the cabinet door will often be warped to a certain extent after processing, resulting in poor installation effect. In order to avoid warping and deformation, straighteners are generally used to flatten the cabinet doors. At present, the common installation method of the straightener is to open a through groove in the length direction of the cabinet door, and then install the straightener in the through groove to play the role of flattening the cabinet door. In addition, the opening and closing function of the cabinet door needs to be realized by installing hinges. The hinge is installed on the cabinet door on one side and on the cabinet body on the other side, so hinge holes need to be processed on the cabinet door to install the hinges.

[0003] At present, different equipment is needed to process through slots and hinge holes on the market, which leads to high processing costs and relatively troublesome material transfer. In addition, the spindle of existing processing equipment is generally located above the workpiece, processing the workpiece downward, which will cause processing debris and dust to get stuck in the processed through slots or hinge holes, and a lot of dust will remain on the surface of the workpiece, causing trouble for subsequent cleaning. At the same time, the tools of existing processing equipment are directly exposed on the spindle when processing or not processing, so it is easy to scratch the operator when loading and unloading materials, resulting in casualties. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide a door panel hinge hole and straightener groove processing equipment, which can integrate drilling and grooving, and can avoid debris getting stuck in the processed through groove or hinge hole during processing, reduce dust residue on the surface of the workpiece, and improve safety.

[0005] The purpose of the present invention is achieved by the following technical solutions:

[0006] Door panel hinge hole and straightener groove processing equipment, including:

[0007] A bed, wherein the top plate of the bed is suitable for placing workpieces, and the top plate of the bed is provided with a strip-shaped slot along the length direction of the bed, and the back plate of the bed is provided with a strip-shaped opening along the length direction of the bed;

[0008] A pressing plate mechanism, the pressing plate mechanism is arranged on the bed, and the pressing plate mechanism is suitable for pressing and fixing the workpiece on the top plate of the bed;

[0009] A spindle processing mechanism, the spindle processing mechanism includes a traveling assembly, a drilling assembly, a slotting assembly and a connecting piece; the drilling assembly and the slotting assembly are located inside the bed, the traveling assembly is located outside the bed, and the connecting piece is located in the strip opening; the traveling assembly, the drilling assembly and the slotting assembly are fixedly connected together by the connecting piece; the traveling assembly is suitable for driving the drilling assembly and the slotting assembly to move along the trajectory direction of the strip opening; the drilling assembly includes a first cylinder connected to the connecting piece and a drilling spindle, the first cylinder is suitable for driving the drilling spindle to move vertically so that the tool of the drilling spindle extends out of or retracts into the strip slot; the slotting assembly includes a second cylinder connected to the connecting piece and a milling spindle, the second cylinder is suitable for driving the milling spindle to move vertically so that the tool of the milling spindle extends out of or retracts into the strip slot.

[0010] Furthermore, the walking assembly includes a first slide rail, a first slider, a rack and a first motor; the first slide rail and the rack are both arranged on the back plate of the bed, and the first slide rail and the rack are both parallel to the track direction of the strip-shaped opening, the first slider slides with the first slide rail, the first slider is also fixedly connected to the connecting piece, the motor is fixedly connected to the connecting piece, and the output end of the first motor is provided with a gear meshing with the rack.

[0011] Furthermore, the number of the first slide rails and the number of the first sliding blocks are both two, and the two first slide rails are respectively disposed at the upper and lower ends of the connecting member.

[0012] Furthermore, the drilling assembly also includes a second slide rail, a second slider, a third slider, a second motor, a screw rod, a nut and a connecting plate; the second slide rail is arranged in a vertical direction and is fixedly connected to the connecting piece, the screw rod is arranged in a vertical direction and is rotatably connected to the connecting piece, the second motor is fixedly connected to the connecting piece and is suitable for driving the screw rod to rotate around its own axis; the nut is threadedly engaged with the screw rod, the second slider and the third slider are both slidably engaged with the second slide rail, the second slider is located above the third slider, the drilling spindle is fixedly connected to the second slider, the first cylinder is fixedly connected to the third slider, the third slider and the nut are fixedly connected via a connecting plate, and the telescopic end of the first cylinder is fixedly connected to the second slider.

[0013] Furthermore, the slotting assembly also includes a third slide rail, a fourth slider, a fifth slider, a second motor, a screw rod, a nut and a connecting plate; the third slide rail is arranged in a vertical direction and is fixedly connected to the connecting piece, the screw rod is arranged in a vertical direction and is rotatably connected to the connecting piece, the second motor is fixedly connected to the connecting piece and is suitable for driving the screw rod to rotate around its own axis; the nut is threadedly engaged with the screw rod, the fourth slider and the fifth slider are both slidably engaged with the third slide rail, the fourth slider is located above the fifth slider, the milling spindle is fixedly connected to the fourth slider, the second cylinder is fixedly connected to the fourth slider, the fifth slider and the nut are fixedly connected via a connecting plate, and the telescopic end of the second cylinder is fixedly connected to the fourth slider.

[0014] Furthermore, the pressure plate mechanism includes a support beam, a cross beam, a pressure beam and multiple third cylinders; the two ends of the cross beam are connected to the support beam, the support beam is fixedly connected to the top plate of the bed, the fixed end of the third cylinder is fixedly connected to the cross beam, the telescopic end of the third cylinder is fixedly connected to the pressure beam, the pressure beam is located below the cross beam, and the third cylinder is suitable for driving the pressure beam downward to compact and fix the workpiece.

[0015] Furthermore, the door panel hinge hole and straightener groove processing equipment also includes a positioning mechanism, which includes a long axis, a third motor, a positioning strip and a transmission module; the transmission module is provided at both ends of the top plate of the bed; the transmission module includes a fourth slide rail, a sixth slider, a synchronous belt and a synchronous wheel; the long axis is arranged above the top plate of the bed along the length direction of the bed, the third motor is fixedly connected to the bed, and the third motor is suitable for driving the long axis to rotate around its own axis; the fourth slide rail is arranged above the top plate of the bed perpendicular to the long axis, the sixth slider is slidably matched with the fourth slide rail, the sixth slider is respectively connected to the two ends of the positioning strip, and the positioning strip is arranged parallel to the track direction of the strip notch; the synchronous wheels are provided at both ends of the fourth slide rail, a synchronous belt is provided between the two synchronous wheels, the sixth slider is fixedly connected to the synchronous belt, and the long axis is suitable for driving the synchronous wheel close to the long axis to rotate synchronously.

[0016] Furthermore, a drilling head is also provided on the connecting member; the drilling head includes a support frame, a clamping cylinder and a clamping block; the support frame is fixedly connected to the connecting member, the fixed end of the clamping cylinder is fixedly connected to the support frame, the telescopic end of the clamping cylinder is fixedly connected to the clamping block, the clamping block is located directly above the tool of the drilling spindle, and an avoidance position is also provided at the bottom of the clamping block.

[0017] Furthermore, a dust suction device is also provided on the connecting part; the dust suction device includes a dust suction hood, a dust suction pipe and a dust suction main unit; the dust suction hood is located inside the bed, and the dust suction hood is located above the drilling spindle and the milling spindle; the dust suction hood is provided with a through hole for the tools of the drilling spindle and the milling spindle to pass through, and the through hole is connected to the dust suction main unit through the dust suction pipe.

[0018] Furthermore, a padding block is provided on the top plate of the bed.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) The drilling spindle and the slot milling spindle are integrated into the spindle processing mechanism, which is very convenient and saves the factory's investment cost.

[0021] (2) The processing surface of the workpiece is facing downward, and the drilling component or the slotting component processes the workpiece through the strip groove. The debris and dust in the processing process will not be stuck in the processed hinge hole or through groove, and the dust remaining on the processing surface of the workpiece will also be greatly reduced, which can greatly facilitate subsequent cleaning.

[0022] (3) During drilling, the first cylinder can push the drilling spindle upward, so that the tool of the drilling spindle is exposed from the strip-shaped slot. When the processing is completed, the first cylinder drives the drilling spindle to retract, so that the tool of the drilling spindle is retracted into the strip-shaped slot; the same is true when milling grooves. This avoids the tool being exposed all the time, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the first perspective of the door panel hinge hole and straightener groove processing equipment of the present invention;

[0024] Figure 2 for Figure 1 Schematic diagram from another perspective;

[0025] Figure 3 It is a schematic diagram of the bed in the present invention;

[0026] Figure 4 for Figure 3 Schematic diagram from another perspective;

[0027] Figure 5 It is a schematic diagram of the pressure plate mechanism in the present invention;

[0028] Figure 6 It is a schematic diagram of the cooperation between the spindle processing mechanism and the bed in the present invention;

[0029] Figure 7 for Figure 6 Schematic diagram of the walking component;

[0030] Figure 8 It is a schematic diagram of the cooperation between the connecting member and the first sliding block in the present invention;

[0031] Fig. 9 It is a schematic diagram of the cooperation between some connecting parts, drilling components and slotting components in the present invention;

[0032] Fig.10 for Fig. 9 A schematic diagram from another perspective;

[0033] Fig.11 is a schematic diagram of the positioning mechanism of the present invention;

[0034] Fig.12 for Fig.11 Schematic diagram with the casing removed.

[0035] In the figure: 1, bed; 11, strip notch; 12, strip opening; 13, top plate of bed; 131, pad block; 14, back plate of bed; 2, press plate mechanism; 21, support beam; 22, cross beam; 23, press beam; 24, third cylinder; 3, spindle processing mechanism; 31, connecting piece; 321, first cylinder; 322, drilling spindle; 323, second slide rail; 324, second slide block; 325, third slide block; 331, second cylinder; 332, milling spindle; 333, third Slide rail; 334, fourth slider; 335, fifth slider; 341, support frame; 342, clamping cylinder; 343, clamping block; 351, dust hood; 352, dust tube; 361, first slide rail; 362, first slider; 363, rack; 364, first motor; 365, gear; 4, positioning mechanism; 41, long shaft; 42, third motor; 43, positioning strip; 441, fourth slide rail; 442, sixth slider; 51, second motor; 52, screw rod; 53, connecting plate. DETAILED DESCRIPTION

[0036] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Preferred embodiments of the present invention are provided in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0037] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0039] like Figure 1-12 FIG. 1 shows a door panel hinge hole and straightener groove processing device provided by an embodiment of the present invention, which at least includes a bed 1, a pressing plate mechanism 2 and a spindle processing mechanism 3. Figure 3-4 The top plate 13 of the bed is suitable for placing workpieces, and the top plate 13 of the bed is provided with a strip-shaped slot 11 along the length direction of the bed 1, and the back plate 14 of the bed is provided with a strip-shaped opening 12 along the length direction of the bed 1. Figure 1-2 as well as Figure 5 The pressing plate mechanism 2 is arranged on the bed 1, and the pressing plate mechanism 2 is suitable for pressing and fixing the workpiece on the top plate 13 of the bed. Figure 6-10 The spindle processing mechanism 3 includes a walking assembly, a drilling assembly, a slotting assembly and a connecting piece 31; the drilling assembly and the slotting assembly are located inside the bed 1, the walking assembly is located outside the bed 1, and the connecting piece 31 is located in the strip opening 12; the walking assembly, the drilling assembly and the slotting assembly are fixedly connected together by the connecting piece 31; the walking assembly is suitable for driving the drilling assembly and the slotting assembly to move along the trajectory direction of the strip opening 12; the drilling assembly includes a first cylinder 321 and a drilling spindle 322 connected to the connecting piece 31, the first cylinder 321 is suitable for driving the drilling spindle 322 to move vertically, so that the tool of the drilling spindle 322 extends out of or retracts the strip slot 11; the slotting assembly includes a second cylinder 331 and a milling spindle 332 connected to the connecting piece 31, the second cylinder 331 is suitable for driving the milling spindle 332 to move vertically, so that the tool of the milling spindle 332 extends out of or retracts the strip slot 11.

[0040] In the above-mentioned setting, the drilling spindle 322 and the milling spindle 332 are both integrated on the spindle processing mechanism 3, that is, the door panel hinge hole and straightener groove processing equipment of the present invention can use one device to perform drilling and grooving operations on the same workpiece without transferring the workpiece, which is very convenient and can also save the factory's investment cost.

[0041] In addition, in the present invention, a strip-shaped notch 11 is provided on the top plate 13 of the bed, the drilling assembly and the slotting assembly are both located inside the bed 1, and the plate press is suitable for pressing and fixing the workpiece on the top plate 13 of the bed; that is, during the processing, the processing surface of the workpiece is downward, and the drilling assembly or the slotting assembly processes the workpiece through the strip-shaped notch 11, so that under the action of gravity, the debris and dust in the processing process will not be stuck in the processed hinge hole or through groove, and also under the action of gravity, the dust remaining on the processing surface of the workpiece will be greatly reduced. The above processing scheme can greatly facilitate the subsequent cleaning.

[0042] The strip notch 11 in the present invention cooperates with the first cylinder 321 and the second cylinder 331, and can also improve the safety of the door panel hinge hole and straightener groove processing equipment of the present invention. Specifically, when drilling, the first cylinder 321 can push the drilling spindle 322 to move upward, so that the tool of the drilling spindle 322 is exposed from the strip notch 11, and then the workpiece is drilled. When the processing is completed, the first cylinder 321 drives the drilling spindle 322 to retract, so that the tool of the drilling spindle 322 retracts into the strip notch 11; similarly, the same is true when milling grooves are processed. That is, this setting method avoids the tool being exposed all the time, thereby improving safety.

[0043] As a preferred embodiment, refer to Figure 6-7 , the walking assembly includes a first slide rail 361, a first slider 362, a rack 363 and a first motor 364; the first slide rail 361 and the rack 363 are both arranged on the back plate 14 of the bed, and the first slide rail 361 and the rack 363 are both parallel to the track direction of the strip opening 12, the first slider 362 is slidably matched with the first slide rail 361, the first slider 362 is also fixedly connected to the connecting member 31, the motor is fixedly connected to the connecting member 31, and the output end of the first motor 364 is provided with a gear 365 meshing with the rack 363. That is, the walking assembly specifically drives the drilling assembly and the slotting assembly to move through the above components. Among them, the transmission mode of the gear 365 and the rack 363 has the advantages of stable transmission and high transmission accuracy. Further, the number of the first slide rail 361 and the first slider 362 is two, and the two first slide rails 361 are respectively placed at the upper and lower ends of the connecting member 31. Such a setting mode can enhance the reliability of the walking assembly during movement.

[0044] Preferably, refer to Figure 9-10The drilling assembly also includes a second slide rail 323, a second slider 324, a third slider 325, a second motor 51, a screw rod 52, a nut and a connecting plate 53; the second slide rail 323 is arranged in a vertical direction and fixedly connected to the connecting member 31, the screw rod 52 is arranged in a vertical direction and rotatably connected to the connecting member 31, the second motor 51 is fixedly connected to the connecting member 31 and is suitable for driving the screw rod 52 to rotate around its own axis; the nut is threadedly matched with the screw rod 52, the second slider 324 and the third slider 325 are both slidably matched with the second slide rail 323, the second slider 324 is located above the third slider 325, the drilling spindle 322 is fixedly connected to the second slider 324, the first cylinder 321 is fixedly connected to the third slider 325, the third slider 325 and the nut are fixedly connected through the connecting plate 53, and the telescopic end of the first cylinder 321 is fixedly connected to the second slider 324. That is, the tool of the drilling spindle 322 is specifically extended or retracted into the strip notch 11 by the above components. In addition, in the above-mentioned setting, the second motor 51 can drive the first cylinder 321 to move along the second slide rail 323, and the first cylinder 321 can drive the drilling spindle 322 to move along the second slide rail 323, so that the telescopic adjustment of the drilling spindle 322 can be more flexible.

[0045] Preferably, the slotting assembly further comprises a third slide rail 333, a fourth slider 334, a fifth slider 335, a second motor 51, a screw rod 52, a nut and a connecting plate 53; the third slide rail 333 is arranged in a vertical direction and fixedly connected to the connecting member 31, the screw rod 52 is arranged in a vertical direction and rotatably connected to the connecting member 31, the second motor 51 is fixedly connected to the connecting member 31 and is suitable for driving the screw rod 52 to rotate around its own axis; the nut is threadedly engaged with the screw rod 52, the fourth slider 334 and the fifth slider 335 are both slidably engaged with the third slide rail 333, the fourth slider 334 is located above the fifth slider 335, the milling spindle 332 is fixedly connected to the fourth slider 334, the second cylinder 331 is fixedly connected to the fourth slider 334, the fifth slider 335 is fixedly connected to the nut through the connecting plate 53, and the telescopic end of the second cylinder 331 is fixedly connected to the fourth slider 334. That is, the tool of the milling spindle 332 is specifically extended or retracted into the strip slot 11 by the above components. In addition, in the above-mentioned setting, the second motor 51 can drive the second cylinder 331 to move along the third slide rail 333, and the second cylinder 331 can drive the milling spindle 332 to move along the second slide rail 323, which can also make the telescopic adjustment of the milling spindle 332 more flexible.

[0046] Preferably, refer to Figure 5The pressing plate mechanism 2 includes a support beam 21, a cross beam 22, a pressure beam 23 and a plurality of third cylinders 24; the two ends of the cross beam 22 are connected to the support beam 21, the support beam 21 is fixedly connected to the top plate 13 of the bed, the fixed end of the third cylinder 24 is fixedly connected to the cross beam 22, the telescopic end of the third cylinder 24 is fixedly connected to the pressure beam 23, the pressure beam 23 is located below the cross beam 22, and the third cylinder 24 is suitable for driving the pressure beam 23 downward to press and fix the workpiece. That is, the pressing plate mechanism 2 specifically realizes the pressing and fixing of the workpiece through the above components.

[0047] Preferably, refer to Figure 11-12 The door panel hinge hole and straightener groove processing equipment also includes a positioning mechanism 4, which includes a long shaft 41, a third motor 42, a positioning bar 43 and a transmission module; transmission modules are provided at both ends of the top plate 13 of the bed; the transmission module includes a fourth slide rail 441, a sixth slide block 442, a synchronous belt and a synchronous wheel; the long shaft 41 is arranged above the top plate 13 of the bed along the length direction of the bed 1, the third motor 42 is fixedly connected to the bed 1, and the third motor 42 is suitable for driving the long shaft 41 to rotate around itself Axis rotation; the fourth slide rail 441 is arranged above the top plate 13 of the bed body perpendicular to the long axis 41, the sixth slider 442 is slidably matched with the fourth slide rail 441, and the sixth sliders 442 are respectively connected to the sixth sliders 442 at both ends of the positioning bar 43, and the positioning bar 43 is arranged parallel to the track direction of the strip groove 11; synchronous wheels are arranged at both ends of the fourth slide rail 441, and a synchronous belt is arranged between the two synchronous wheels. The sixth slider 442 is fixedly connected to the synchronous belt, and the long axis 41 is suitable for driving the synchronous wheels close to the long axis 41 to rotate synchronously.

[0048] In the actual processing process, one side plate of the workpiece can be placed close to the positioning bar 43, so that the position of the workpiece can be adjusted and positioned by the positioning bar 43. In the above-mentioned setting, the positioning bar 43 is set parallel to the track direction of the strip slot 11, so as to ensure that the through groove machined on the workpiece is consistent with the length direction of the workpiece and will not deviate. The long axis 41 is suitable for driving the synchronous wheel close to the long axis 41 to rotate synchronously, which can ensure that the two sixth sliders 442 can move synchronously when moving along the fourth slide rail 441, thereby ensuring that the direction of the positioning bar 43 will not deviate.

[0049] Preferably, refer to Figure 6, a drilling head is also provided on the connecting member 31; the drilling head includes a support frame 341, a clamping cylinder 342 and a clamping block 343; the support frame 341 is fixedly connected to the connecting member 31, the fixed end of the clamping cylinder 342 is fixedly connected to the support frame 341, the telescopic end of the clamping cylinder 342 is fixedly connected to the clamping block 343, the clamping block 343 is located directly above the tool of the drilling spindle 322, and a clearance is also provided at the bottom of the clamping block 343. Since the drilling spindle 322 will give the workpiece a large force perpendicular to the plane of the workpiece during drilling, in order to avoid deformation of the workpiece, the present invention sets a drilling head, and when the drilling spindle 322 is working, the clamping block 343 will also be pressed on the workpiece synchronously, thereby offsetting the force of the drilling spindle 322 and avoiding deformation of the workpiece. In addition, a clearance is provided at the bottom of the clamping block 343 to prevent the tool of the drilling spindle 322 from acting on the non-processed part (the clamping block 343).

[0050] Preferably, refer to Figure 6 as well as Figure 9-10 The connecting member 31 is also provided with a dust collecting device; the dust collecting device includes a dust collecting hood 351, a dust collecting pipe 352 and a dust collecting main unit; the dust collecting hood 351 is located inside the bed 1, and is located above the drilling spindle 322 and the milling spindle 332; the dust collecting hood 351 is provided with a through hole for the tools of the drilling spindle 322 and the milling spindle 332 to pass through, and the through hole is connected to the dust collecting main unit through the dust collecting pipe 352. Through such a setting, the dust residue on the workpiece processing surface is further avoided, and the collection and treatment of the debris is also convenient.

[0051] Preferably, refer to Figure 3-4 A padding block 131 is also provided on the top plate 13 of the bed. By providing the padding block 131, it is convenient to take the workpiece. At the same time, it also avoids large-area contact between the workpiece and the equipment, reducing the possibility of the workpiece being scratched.

[0052] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Door panel hinge hole and straightener groove processing equipment, characterized in that: include: A bed, wherein the top plate of the bed is suitable for placing workpieces, and the top plate of the bed is provided with a strip-shaped slot along the length direction of the bed, and the back plate of the bed is provided with a strip-shaped opening along the length direction of the bed; A pressing plate mechanism, the pressing plate mechanism is arranged on the bed, and the pressing plate mechanism is suitable for pressing and fixing the workpiece on the top plate of the bed; A spindle processing mechanism, the spindle processing mechanism includes a traveling assembly, a drilling assembly, a slotting assembly and a connecting piece; the drilling assembly and the slotting assembly are located inside the bed, the traveling assembly is located outside the bed, and the connecting piece is located in the strip opening; the traveling assembly, the drilling assembly and the slotting assembly are fixedly connected together by the connecting piece; the traveling assembly is suitable for driving the drilling assembly and the slotting assembly to move along the trajectory direction of the strip opening; the drilling assembly includes a first cylinder connected to the connecting piece and a drilling spindle, the first cylinder is suitable for driving the drilling spindle to move vertically so that the tool of the drilling spindle extends out of or retracts into the strip slot; the slotting assembly includes a second cylinder connected to the connecting piece and a milling spindle, the second cylinder is suitable for driving the milling spindle to move vertically so that the tool of the milling spindle extends out of or retracts into the strip slot.

2. The door panel hinge hole and straightener groove processing equipment according to claim 1, characterized in that: The walking assembly includes a first slide rail, a first slider, a rack and a first motor; the first slide rail and the rack are both arranged on the back plate of the bed, and the first slide rail and the rack are both parallel to the track direction of the strip-shaped opening, the first slider slides in cooperation with the first slide rail, the first slider is also fixedly connected to the connecting member, the motor is fixedly connected to the connecting member, and the output end of the first motor is provided with a gear meshing with the rack.

3. The door panel hinge hole and straightener groove processing equipment according to claim 2, characterized in that: The number of the first slide rails and the number of the first sliding blocks are both two, and the two first slide rails are respectively disposed at the upper and lower ends of the connecting member.

4. The door panel hinge hole and straightener groove processing equipment according to claim 1, characterized in that: The drilling assembly also includes a second slide rail, a second slider, a third slider, a second motor, a screw rod, a nut and a connecting plate; the second slide rail is arranged in a vertical direction and is fixedly connected to the connecting member, the screw rod is arranged in a vertical direction and is rotatably connected to the connecting member, the second motor is fixedly connected to the connecting member and is suitable for driving the screw rod to rotate around its own axis; the nut is threadedly engaged with the screw rod, the second slider and the third slider are both slidably engaged with the second slide rail, the second slider is located above the third slider, the drilling spindle is fixedly connected to the second slider, the first cylinder is fixedly connected to the third slider, the third slider and the nut are fixedly connected via a connecting plate, and the telescopic end of the first cylinder is fixedly connected to the second slider.

5. The door panel hinge hole and straightener groove processing equipment according to claim 1, characterized in that: The slotting assembly also includes a third slide rail, a fourth slider, a fifth slider, a second motor, a screw rod, a nut and a connecting plate; the third slide rail is arranged in a vertical direction and is fixedly connected to the connecting member, the screw rod is arranged in a vertical direction and is rotatably connected to the connecting member, the second motor is fixedly connected to the connecting member and is suitable for driving the screw rod to rotate around its own axis; the nut is threadedly engaged with the screw rod, the fourth slider and the fifth slider are both slidably engaged with the third slide rail, the fourth slider is located above the fifth slider, the milling spindle is fixedly connected to the fourth slider, the second cylinder is fixedly connected to the fourth slider, the fifth slider and the nut are fixedly connected via a connecting plate, and the telescopic end of the second cylinder is fixedly connected to the fourth slider.

6. The door panel hinge hole and straightener groove processing equipment according to any one of claims 1 to 5, characterized in that: The pressure plate mechanism includes a support beam, a cross beam, a pressure beam and multiple third cylinders; the two ends of the cross beam are connected to the support beam, the support beam is fixedly connected to the top plate of the bed, the fixed end of the third cylinder is fixedly connected to the cross beam, the telescopic end of the third cylinder is fixedly connected to the pressure beam, the pressure beam is located below the cross beam, and the third cylinder is suitable for driving the pressure beam downward to press and fix the workpiece.

7. The door panel hinge hole and straightener groove processing equipment according to claim 6, characterized in that: The door panel hinge hole and straightener groove processing equipment also includes a positioning mechanism, which includes a long axis, a third motor, a positioning strip and a transmission module; the transmission module is provided at both ends of the top plate of the bed; the transmission module includes a fourth slide rail, a sixth slider, a synchronous belt and a synchronous wheel; the long axis is arranged above the top plate of the bed along the length direction of the bed, the third motor is fixedly connected to the bed, and the third motor is suitable for driving the long axis to rotate around its own axis; the fourth slide rail is arranged above the top plate of the bed perpendicular to the long axis, the sixth slider is slidably matched with the fourth slide rail, the sixth slider is respectively connected to the two ends of the positioning strip, and the positioning strip is arranged parallel to the track direction of the strip-shaped notch; the synchronous wheel is provided at both ends of the fourth slide rail, a synchronous belt is provided between the two synchronous wheels, the sixth slider is fixedly connected to the synchronous belt, and the long axis is suitable for driving the synchronous wheel close to the long axis to rotate synchronously.

8. The door panel hinge hole and straightener groove processing equipment according to claim 1, characterized in that: A drilling head is also provided on the connecting member; the drilling head includes a support frame, a clamping cylinder and a clamping block; the support frame is fixedly connected to the connecting member, the fixed end of the clamping cylinder is fixedly connected to the support frame, the telescopic end of the clamping cylinder is fixedly connected to the clamping block, the clamping block is located directly above the tool of the drilling spindle, and an avoidance position is also provided at the bottom of the clamping block.

9. The door panel hinge hole and straightener groove processing equipment according to claim 1, characterized in that: A dust suction device is also provided on the connecting part; the dust suction device includes a dust suction hood, a dust suction pipe and a dust suction main unit; the dust suction hood is located inside the bed, and the dust suction hood is located above the drilling spindle and the milling spindle; the dust suction hood is provided with a through hole for the tools of the drilling spindle and the milling spindle to pass through, and the through hole is connected to the dust suction main unit through the dust suction pipe.

10. The door panel hinge hole and straightener groove processing equipment according to claim 1, characterized in that: A padding block is also provided on the top plate of the bed.

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