A plate drilling device for furniture processing

Abstract

The present application relates to a kind of furniture processing plate drilling device, including motor and the drill bit of being arranged in motor output shaft, the upper end of the motor is fixedly installed with support panel, when opening motor works, under the cooperation of motor, drill bit, first rack plate, gear, second rack plate, piston, dust storage shell, anti-blocking block and dust inlet pipeline, gap is generated between anti-blocking block and dust inlet pipeline, when dust inlet pipeline also generates suction force, airflow generated when drill bit drills hole can be moved upwards with scrap together, scrap is extracted into the inner cavity of dust storage shell by the cooperation of dust inlet pipeline and dust suction head.The present application relates to the technical field of hydraulic hoist equipment in water conservancy equipment.The present application has the effect that scrap is guaranteed not to drift to outside, provides a good working environment for operator and can collect scrap in time, and makes the smooth state around drilling, operator will not be scratched by burr when taking or installing plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of furniture processing, and in particular to a plate drilling device for furniture processing. BACKGROUND

[0002] Furniture refers to a large category of appliances and facilities necessary for human beings to maintain normal life, engage in production practice and carry out social activities. When some special furniture needs to be customized, the plate needs to be processed, and therefore a plate drilling device is needed.

[0003] The existing plate drilling device, in the process of drilling some plates, the waste generated by processing will float along with the airflow generated by the spiral drill bit, causing the waste to float everywhere in the air. At the same time, after the drill bit drills a hole, some burrs will be generated at the edge of the hole. When the operator takes or installs the plate, the burrs will scratch the operator's hand, which has a certain risk. SUMMARY

[0004] In view of the deficiencies in the prior art, the present application aims to provide a plate drilling device for furniture processing, which can prevent the waste from floating to the outside, provide a good working environment for the operator, collect the waste in time, and make the surrounding of the drilled hole smooth, so that the operator will not be scratched by the burrs when taking or installing the plate.

[0005] The above technical purpose of the present application is achieved by the following technical scheme:

[0006] A plate drilling device for furniture processing, comprising a motor and a drill bit arranged on the output shaft of the motor, wherein the upper end of the motor is fixedly installed with a support panel, one side of the drill bit is provided with a dustproof shell, the support panel is symmetrically provided with a support assembly for limiting the dustproof shell, both ends of the dustproof shell are symmetrically fixedly installed with a dust storage shell, a dust collection assembly is arranged between the drill bit and the dustproof shell, a burr removing assembly is arranged in the dustproof shell for removing burrs, a fixing assembly is arranged on the dustproof shell for limiting the plate, and a limiting assembly is arranged on the fixing assembly for limiting the dustproof shell.

[0007] Through the cooperation of the dust collection assembly and the burr removing assembly, the waste generated during the processing of the plate is collected, and the burrs on the hole edge after processing are also removed.

[0008] The dust suction assembly in the preferred example of the present application can be further configured as: the dust suction assembly comprises a first rack plate symmetrically and slidingly arranged on the dustproof shell, the dustproof shell is symmetrically provided with mounting grooves, two first springs are fixedly connected in the two mounting grooves, one end of the two first springs is fixedly connected with the first rack plate, a notch is formed in the side wall of the dust storage shell, a rotating column is rotatably arranged on the side wall of the notch, a gear is fixedly arranged on the axial side wall of the rotating column, a second rack plate is meshingly connected on one side of the gear, the second rack plate is slidingly arranged in the dust storage shell, a piston is fixedly arranged at one end of the second rack plate in the dust storage shell, the piston is attached to the inner cavity side wall of the dustproof shell, a dust inlet pipe is arranged between the dustproof shell and the dust storage shell, a dust suction head is fixedly arranged at one end of the dust inlet pipe, and an anti-backflow assembly is arranged at the connection between the dust inlet pipe and the dust storage shell.

[0009] Through the cooperation of the first rack plate, the rotating column, the gear, the second rack plate, the piston and the dust inlet pipe, the drill bit moves to generate waste chips during the processing of the plate material, and the dust inlet pipe generates suction force to suck the waste chips into the dust storage shell.

[0010] The anti-backflow assembly in the preferred example of the present application can be further configured as: the anti-backflow assembly comprises an anti-blocking block slidingly arranged on the dust inlet pipe, slide rods are symmetrically and fixedly arranged on the inner cavity side wall of the dust storage shell, the anti-blocking block is slidingly arranged on the corresponding slide rod, a second spring is sleeved on each of the two slide rods, and the two ends of the second spring are fixedly connected with the side wall of the anti-blocking block and the side wall of the slide rod.

[0011] Through the cooperation of the anti-blocking block, the slide rod and the second spring, the waste chips entering the dust storage shell are prevented from flowing out of the dust inlet pipe.

[0012] The burr removing assembly in the preferred example of the present application can be further configured as: the burr removing assembly comprises a limiting rod and a sliding rod fixedly arranged on the side wall of the dustproof shell, an anti-sticking block is slidingly arranged at one end of the limiting rod, a limiting groove is formed in the anti-sticking block, the limiting rod is slidingly arranged in the limiting groove at the corresponding position, the anti-sticking block is slidingly arranged on the sliding rod, a connecting rod is hingedly arranged between the first rack plate and one end of the anti-sticking block, a sliding hole is formed in the side wall of the dustproof shell, and the connecting rod is slidingly arranged in the sliding hole, the two anti-sticking blocks are located below the drill bit, a third spring is sleeved on the limiting rod, and the two ends of the third spring are fixedly connected with the side wall of the limiting rod and the side wall of the anti-sticking block.

[0013] Through the cooperation of the first rack plate, the anti-sticking block, the third spring, the limiting rod and the sliding rod, the anti-sticking block can remove the burrs on the edge of the drill hole.

[0014] The application can be further configured in a preferred example that the supporting assembly comprises fixed rods fixedly installed at the lower ends of the supporting panels, the lower ends of the two fixed rods are respectively slidably provided with supporting rods, the lower ends of the two supporting rods are fixedly connected with the dustproof shell, the two supporting rods are respectively provided with connecting grooves, the two connecting grooves are respectively fixedly connected with fifth springs, and the two fifth springs are respectively fixedly connected with the corresponding fixed rods.

[0015] Through the cooperation of the fixed rods, the supporting rods and the fifth springs, the dustproof shell can be kept in the same horizontal plane as the plate while the drill is drilling the plate.

[0016] The application can be further configured in a preferred example that the fixing assembly comprises a horizontal rod arranged at one side of the dustproof shell, the dustproof shell is slidably arranged on the horizontal rod, two vertical rods are respectively arranged at the two ends of the dustproof shell, sliding grooves are respectively arranged on the two vertical rods, the horizontal rod is slidably arranged in the corresponding sliding groove, a sliding groove is arranged at the upper end of the vertical rod, a plurality of connecting holes are arranged on the sliding groove, a threaded column is threadedly connected with the horizontal rod, the threaded column is arranged in the corresponding sliding groove, a fixing groove is arranged on the vertical rod, a rubber pad is arranged on the fixing groove, and scale lines are engraved on the two vertical rods.

[0017] Through the cooperation of the horizontal rod, the vertical rod, the threaded column, the sliding groove and the scale lines, the drill can be equidistantly machined on the plate.

[0018] The application can be further configured in a preferred example that the limiting assembly comprises a sliding panel fixedly installed at the upper end of the horizontal rod, a movable groove is arranged on the side wall of the sliding panel, a movable rod is fixedly installed on the movable groove, a movable block is slidably arranged on the movable rod, the movable block is fixedly connected with the dustproof shell, a fourth spring is sleeved on the movable rod, and the two ends of the fourth spring are respectively fixedly connected with the side wall of the movable block and the side wall of the movable groove.

[0019] Through the cooperation of the sliding panel, the movable groove, the movable rod, the fourth spring and the movable block, the dustproof shell can be supported and stably displaced.

[0020] In summary, the application has at least one of the following beneficial technical effects of the plate drilling device for furniture processing:

[0021] 1. When the dustproof shell is in contact with the plate, the motor is started to work at this time, and under the cooperation of the motor, drill bit, first rack plate, gear, second rack plate, piston, dust storage shell, anti-blocking block and dust inlet pipeline, a gap is generated between the anti-blocking block and the dust inlet pipeline, and at this time, the dust inlet pipeline also generates suction force, the airflow generated when the drill bit drills a hole will carry the waste together to move upwards, and through the cooperation of the dust inlet pipeline and the dust suction head, the waste is sucked into the inner cavity of the dust storage shell, so that the waste cannot be scattered to the outside, and a good working environment is provided for the operator and the waste can be collected in time.

[0022] 2. When the first rack plate is extruded, it will drive the connecting rod to move upwards together, the connecting rod drives the burr removing block to slide along the surface of the sliding rod and the limiting rod, and at the same time, the burr removing block extrudes the third spring, and the two burr removing blocks move away from the drill bit, so that the drill bit can process the plate, and when the drilling is finished, the extrusion of the first rack plate is stopped, and it will be restored to the initial position under the elastic force of the first spring, and the two burr removing blocks will be quickly restored to the initial position under the elastic force of the third spring, and at the same time, the burrs on the surface of the drill hole are removed by the two burr removing blocks, so that the drill hole is smooth, and the worker will not be scratched by the burrs when taking or installing the plate. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the overall structure schematic diagram of the embodiment;

[0024] Figure 2 is the plane section view of the connection between the dustproof shell and the dust storage shell of the embodiment;

[0025] Figure 3 is the plane section view of the support assembly of the embodiment; Figure 1 is the enlarged view of A in the embodiment;

[0026] Figure 4 is the plane section view of the support assembly of the embodiment;

[0027] Figure 5 is the enlarged view of C in the embodiment; Figure 2 is the enlarged view of B in the embodiment.

[0028] Figure 6 is the enlarged view of B in the embodiment. Figure 2

[0029] ​In the figure, 1, motor; 2, drill bit; 3, support panel; 4, dustproof shell; 5, dust storage shell; 6, support assembly; 61, fixed rod; 62, support rod; 63, connecting groove; 64, fifth spring; 7, fixed assembly; 71, vertical rod; 72, sliding groove; 73, sliding slot; 74, connecting hole; 75, cross rod; 76, threaded column; 77, scale line; 8, rubber pad; 9, fixed slot; 10, limiting assembly; 101, sliding panel; 102, movable slot; 103, movable rod; 104, fourth spring; 105, movable block; 11, dust collection assembly; 111, first rack plate; 112, rotating column; 113, gear; 114, second rack plate; 115, mounting groove; 116, first spring; 117, piston; 118, dust inlet pipe; 119, dust collection head; 12, notch; 13, anti-backflow assembly; 131, anti-blocking block; 132, sliding rod; 133, second spring; 14, sliding hole; 15, burr removal assembly; 151, burr removal block; 152, limiting slot; 153, limiting rod; 154, third spring; 155, sliding rod; 156, connecting rod. DETAILED DESCRIPTION

[0030] The application will be further described below in conjunction with the drawings.

[0031] Embodiment:

[0032] Reference Figures 1-5 The application discloses a plate drilling device for furniture processing, which comprises a motor 1 and a drill bit 2 arranged on the output shaft of the motor 1. The upper end of the motor 1 is fixedly provided with a support panel 3. One side of the drill bit 2 is provided with a dustproof shell 4. The dustproof shell 4 is in a transparent state. The support panel 3 is symmetrically provided with support assemblies 6 for limiting the dustproof shell 4. The two ends of the dustproof shell 4 are symmetrically fixedly provided with dust storage shells 5. The sidewall of the dust storage shell 5 is hingedly provided with a sealing door. The waste can be taken out through the sealing door. The drill bit 2 and the dustproof shell 4 are provided with a dust collection assembly 11. The dustproof shell 4 is provided with a burr removal assembly 15 for removing the burrs. The dustproof shell 4 is provided with a fixed assembly 7 for limiting the plate. The fixed assembly 7 is provided with a limiting assembly 10 for limiting the dustproof shell 4. Under the cooperation of the dust collection assembly 11 and the burr removal assembly 15, the waste generated during the processing of the plate can be collected, and the burrs on the hole edge after processing can be removed.

[0033] The dust suction assembly 11 comprises a first rack plate 111 symmetrically and slidingly arranged on the dustproof shell 4, the dustproof shell 4 is symmetrically provided with a mounting groove 115, the first spring 116 is fixedly connected in each of the two mounting grooves 115, one end of each of the two first springs 116 is fixedly connected with the first rack plate 111, the sidewall of the dust storage shell 5 is provided with a notch 12, the rotating column 112 is rotatably installed on the sidewall of the notch 12, the gear 113 is fixedly installed on the axial sidewall of the rotating column 112, the second rack plate 114 is meshingly connected on one side of the gear 113, the second rack plate 114 is slidingly arranged in the dust storage shell 5, the piston 117 is fixedly installed at one end of the second rack plate 114 in the dust storage shell 5, the piston 117 is in abutment with the inner cavity sidewall of the dustproof shell 4, the dustproof shell 4 and the dust storage shell 5 are provided with the dust inlet pipe 118, the dust suction head 119 is fixedly installed at one end of the dust inlet pipe 118, and the dust inlet pipe 118 is provided with the anti-backflow assembly 13 at the connection position of the dust storage shell 5. Under the cooperation of the first rack plate 111, the rotating column 112, the gear 113, the second rack plate 114, the piston 117 and the dust inlet pipe 118, the drill bit 2 moves to generate waste while processing the plate material, and the dust inlet pipe 118 generates suction force to suck the waste into the dust storage shell 5.

[0034] The anti-backflow assembly 13 comprises the anti-blocking block 131 slidingly arranged on the dust inlet pipe 118, the slide rods 132 are symmetrically and fixedly installed on the inner cavity sidewall of the dust storage shell 5, the anti-blocking block 131 is slidingly arranged on the corresponding slide rod 132, the second spring 133 is sleeved on each of the two slide rods 132, and the two ends of the second spring 133 are fixedly connected with the sidewall of the anti-blocking block 131 and the sidewall of the slide rod 132. Under the cooperation of the anti-blocking block 131, the slide rod 132 and the second spring 133, the waste entering the dust storage shell 5 is prevented from flowing out of the dust inlet pipe 118.

[0035] The supporting assembly 6 comprises the fixed rods 61 fixedly installed at the lower end of the supporting panel 3, the supporting rods 62 are slidingly arranged at the lower ends of the two fixed rods 61 respectively, the lower ends of the two supporting rods 62 are fixedly connected with the dustproof shell 4, the connecting grooves 63 are formed in the two supporting rods 62, the fifth springs 64 are fixedly connected in the two connecting grooves 63, and one end of each of the two fifth springs 64 is fixedly connected with the corresponding fixed rod 61. Under the cooperation of the fixed rod 61 and the supporting rod 62, it can be guaranteed that the drill bit 2 can drill holes in the plate material while the dustproof shell 4 can keep the same horizontal plane as the plate material.

[0036] The fixing assembly 7 comprises a horizontal rod 75 arranged on one side of the dustproof shell 4, the dustproof shell 4 is slidingly arranged on the horizontal rod 75, both ends of the dustproof shell 4 are respectively provided with two vertical rods 71, sliding grooves 73 are formed in the two vertical rods 71, the horizontal rod 75 is slidingly arranged in the corresponding sliding groove 73, a sliding groove 72 is formed in the upper end of the vertical rod 71, a plurality of connecting holes 74 are formed in the sliding groove 73, a threaded column 76 is threadedly connected to the horizontal rod 75, the threaded column 76 can ensure that the horizontal rod 75 can stably slide in the sliding groove 72, and the scale line 77 is arranged, so that the drill bit 2 can process the plate at equal intervals, the threaded column 76 is arranged in the corresponding sliding groove 72, a fixing groove 9 is formed in the vertical rod 71, a rubber pad 8 is arranged in the fixing groove 9, and the scale line 77 is marked on the two vertical rods 71. Through cooperation of the horizontal rod 75, the vertical rod 71, the threaded column 76, the sliding groove 72 and the scale line 77, it can be ensured that the drill bit 2 can process the plate at equal intervals.

[0037] The limiting assembly 10 comprises a sliding panel 101 fixedly installed at the upper end of the horizontal rod 75, a movable groove 102 is formed in the side wall of the sliding panel 101, a movable rod 103 is fixedly installed on the movable groove 102, a movable block 105 is slidingly arranged on the movable rod 103, the movable block 105 is fixedly connected with the dustproof shell 4, a fourth spring 104 is sleeved on the movable rod 103, and two ends of the fourth spring 104 are fixedly connected with the side wall of the movable block 105 and the side wall of the movable groove 102. Through cooperation of the sliding panel 101, the movable groove 102, the movable rod 103, the fourth spring 104 and the movable block 105, the dustproof shell 4 can be supported to a certain extent, and stable displacement of the dustproof shell 4 can be ensured.

[0038] With reference to Figure 6 The deburring assembly 15 comprises limiting rods 153 and sliding rods 155 fixedly installed on the side walls of the dustproof shell 4 respectively, one end of each limiting rod 153 is slidingly provided with a deburring block 151, a limiting groove 152 is formed in the deburring block 151, the limiting rod 153 is slidingly arranged in the corresponding limiting groove 152, the deburring block 151 is slidingly arranged on the sliding rod 155, a connecting rod 156 is hingedly arranged between the first rack plate 111 and one end of the deburring block 151, a sliding hole 14 is formed in the side wall of the dustproof shell 4, and the connecting rod 156 is slidingly arranged in the sliding hole 14. The two deburring blocks 151 are located below the drill bit 2, a third spring 154 is sleeved on the limiting rod 153, and two ends of the third spring 154 are fixedly connected with the side wall of the limiting rod 153 and the side wall of the deburring block 151. Through cooperation of the first rack plate 111, the deburring block 151, the third spring 154, the limiting rod 153 and the sliding rod 155, the deburring block 151 can remove burrs on the hole edge.

[0039] The implementation principle of the above embodiment is as follows: first, the distance between the two vertical rods 71 is adjusted according to the length of the plate, when the distance is adjusted to the appropriate distance, the plate is placed in the fixed groove 9, then the rotating threaded column 76 is rotated, the lower end of the threaded column 76 is away from the connecting hole 74, at this time, the handle at the upper end of the support panel 3 is held and pressed down, the handle drives the support panel 3 to press the fixed rod 61, at the same time, the fixed rod 61 drives the dustproof shell 4 to slide on the movable rod 103, the dustproof shell 4 presses the fourth spring 104 through the movable block 105 of the movable rod 103, when the dustproof shell 4 contacts the plate, at this time, the motor 1 is started to work, the motor 1 drives the drill bit 2 to drill holes in the plate, when the dustproof shell 4 is pressed down, it presses the first rack plate 111, the first rack plate 111 drives the gear 113 to rotate, the gear 113 drives the second rack plate 114 and the piston 117 to slide along the inner cavity side wall of the dust storage shell 5, negative pressure is generated in the dust storage shell 5, at the same time, the generated suction force drives the anti-blocking block 131 to move away from the dust inlet pipeline 118, a gap is generated between the anti-blocking block 131 and the dust inlet pipeline 118, at this time, the dust inlet pipeline 118 also generates suction force, the airflow generated when the drill bit 2 drills holes drives the waste chips to move upwards together, through the cooperation of the dust inlet pipeline 118 and the dust suction head 119, the waste chips are sucked into the inner cavity of the dust storage shell 5, which can ensure that the waste chips will not scatter to the outside, thereby providing a good working environment for the operator and collecting the waste chips in time.

[0040] When the first rack plate 111 is pressed, it drives the connecting rod 156 to move upwards together, the connecting rod 156 drives the burr removing block 151 to slide along the surface of the sliding rod 155 and the limiting rod 153, at the same time, the burr removing block 151 presses the third spring 154, the two burr removing blocks 151 move away from the drill bit 2, which can ensure that the drill bit 2 processes the plate, when the drilling is finished, the pressing of the first rack plate 111 is stopped, it is restored to the initial position by the elastic force of the first spring 116, the two burr removing blocks 151 are quickly restored to the initial position by the elastic force of the third spring 154, at the same time, the burrs on the drilling surface are removed through the two burr removing blocks 151, so that the drilling surface is smooth, which can prevent the operator from being scratched by the burrs when taking or installing the plate.

[0041] The embodiments of the specific implementation are the preferred embodiments of the application, but do not limit the protection scope of the application, therefore: any equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A furniture processing plate drilling device, comprising a motor (1) and a drill bit (2) arranged on the output shaft of the motor (1), the upper end of the motor (1) is fixedly installed with a support panel (3), characterized in that: The drill bit (2) is provided with a dustproof shell (4) on one side, the support panel (3) is provided with a support assembly (6) for limiting the dustproof shell (4) symmetrically, dust storage shells (5) are symmetrically and fixedly installed at both ends of the dustproof shell (4), a dust suction assembly (11) is arranged between the drill bit (2) and the dustproof shell (4), a burr removing assembly (15) is arranged in the dustproof shell (4), a fixing assembly (7) for limiting the plate is arranged on the dustproof shell (4), and a limiting assembly (10) for limiting the dustproof shell (4) is arranged on the fixing assembly (7); The dust suction assembly (11) comprises first rack plates (111) which are symmetrically and slidably arranged on the dustproof shell (4), installation grooves (115) are symmetrically formed in the dustproof shell (4), first springs (116) are fixedly connected in the installation grooves (115), one end of each of the first springs (116) is fixedly connected with the first rack plate (111), a notch (12) is formed in the side wall of the dust storage shell (5), a rotating column (112) is rotatably installed on the side wall of the notch (12), a gear (113) is fixedly installed on the axial side wall of the rotating column (112), a second rack plate (114) is meshingly connected on one side of the gear (113), the second rack plate (114) is slidably arranged in the dust storage shell (5), a piston (117) is fixedly installed at one end of the second rack plate (114) in the dust storage shell (5), the piston (117) is attached to the inner cavity side wall of the dustproof shell (4), a dust inlet pipeline (118) is arranged between the dustproof shell (4) and the dust storage shell (5), a dust suction head (119) is fixedly installed at one end of the dust inlet pipeline (118), and an anti-backflow assembly (13) is arranged at the connection position of the dust inlet pipeline (118) and the dust storage shell (5); The burr removing assembly (15) comprises limiting rods (153) and sliding rods (155) which are fixedly installed on the side walls of the dustproof shell (4) respectively, a burr removing block (151) is slidably arranged at one end of the limiting rod (153), a limiting groove (152) is formed in the burr removing block (151), the limiting rod (153) is slidably arranged in the limiting groove (152) at the corresponding position, the burr removing block (151) is slidably arranged on the sliding rod (155), a connecting rod (156) is hingedly arranged between the first rack plate (111) and one end of the burr removing block (151), a sliding hole (14) is formed in the side wall of the dustproof shell (4), the connecting rod (156) is slidably arranged in the sliding hole (14), the two burr removing blocks (151) are located below the drill bit (2), a third spring (154) is sleeved on the limiting rod (153), and the two ends of the third spring (154) are fixedly connected with the side walls of the limiting rod (153) and the burr removing block (151) respectively.

2. The plate drilling apparatus for furniture processing according to claim 1, characterized in that: The anti-flowback assembly (13) comprises an anti-blocking block (131) slidingly arranged on the dust inlet pipeline (118), symmetrically fixed sliding rods (132) are arranged on the inner cavity side wall of the dust storage shell (5), the anti-blocking block (131) is slidingly arranged on the sliding rods (132) in the corresponding positions, the second springs (133) are sleeved on the two sliding rods (132), and the two ends of the second springs (133) are fixedly connected with the side walls of the anti-blocking block (131) and the sliding rods (132) respectively.

3. The plate drilling apparatus for furniture processing according to claim 2, characterized in that: The supporting assembly (6) comprises fixed rods (61) fixedly arranged at the lower end of the supporting panel (3), supporting rods (62) slidingly arranged at the lower ends of the two fixed rods (61), the lower ends of the two supporting rods (62) are fixedly connected with the dustproof shell (4), the connecting grooves (63) are arranged on the two supporting rods (62), the fifth springs (64) are fixedly connected in the two connecting grooves (63), and one end of the two fifth springs (64) is fixedly connected with the corresponding fixed rod (61).

4. The plate drilling apparatus for furniture processing according to claim 3, characterized in that: The fixing assembly (7) comprises a horizontal rod (75) arranged on one side of the dustproof shell (4), the dustproof shell (4) is slidingly arranged on the horizontal rod (75), the two ends of the dustproof shell (4) are provided with two vertical rods (71), the sliding grooves (73) are arranged on the two vertical rods (71), the horizontal rod (75) is slidingly arranged in the sliding grooves (73) in the corresponding positions, the sliding grooves (72) are arranged at the upper ends of the vertical rods (71), the connecting holes (74) are arranged on the sliding grooves (73), the threaded columns (76) are threadedly connected with the horizontal rod (75), the threaded columns (76) are arranged in the sliding grooves (72) in the corresponding positions, the fixing grooves (9) are arranged on the vertical rods (71), the rubber pads (8) are arranged on the fixing grooves (9), and the scale lines (77) are marked on the two vertical rods (71).

5. The plate drilling apparatus for furniture processing according to claim 4, characterized in that: The limiting assembly (10) comprises a sliding panel (101) fixedly arranged at the upper end of the horizontal rod (75), the movable grooves (102) are arranged on the side wall of the sliding panel (101), the movable rods (103) are fixedly arranged on the movable grooves (102), the movable blocks (105) are slidingly arranged on the movable rods (103), the movable blocks (105) are fixedly connected with the dustproof shell (4), the fourth springs (104) are sleeved on the movable rods (103), and the two ends of the fourth springs (104) are fixedly connected with the side walls of the movable blocks (105) and the movable grooves (102) respectively.

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