Lower z-axis structure of six-face drilling machine

Abstract

The utility model relates to the field of z-axis structures, in particular to a lower z-axis structure of a hexahedral drilling machine, which comprises a transverse moving plate, a Z-axis column, a lifting mechanism and a dismounting mechanism, a seat plate is mounted at the upper end of the transverse moving plate, and the dismounting mechanism capable of being independently dismounted is arranged between the seat plate and the Z-axis column. And a lifting mechanism for adjusting the height of the drilling assembly is arranged in the Z-axis column. The height of the hexahedral drill needs to be adjusted, a second motor is controlled to operate to drive a gear to rotate so that the gear can be relatively meshed on the surface of a toothed plate, and under the limiting effect that a limiting plate is embedded in a limiting groove, an embedded plate vertically moves up and down in an embedded groove to drive a connecting plate connected with the lower end to move inwards in an inner groove. When the Z-axis structure is detached, the clamping plate connected with the outer end is driven to be separated from the clamping groove and enter the inner groove at the same time, the Z-axis column is pulled upwards to enable the inserting plate to be separated from the inserting groove, the Z-axis structure can be detached independently, thorough and efficient maintenance is facilitated, and the use convenience of the Z-axis structure is improved.

Description

Technical Field

[0001] The utility model relates to the field of z-axis structures, in particular to a lower z-axis structure of a six-sided drilling machine. Background Art

[0002] In furniture production, CNC six-sided drilling machines are increasingly used for drilling, milling and shaping furniture panels, forming an automated connection with other furniture production equipment. The existing CNC six-sided drilling machines on the market use the processing device set on the upper crossbeam, including a spindle milling cutter with manual tool change and a group drill group to drill holes and mill grooves on the top surface of the panel. The processing device set on the lower crossbeam, including a group drill group and a milling cutter, can also be used to drill holes and mill grooves on the bottom surface of the workpiece. The Z axis is a moving axis perpendicular to the vertical direction of the horizontal plane, which drives the drill to move up and down in the six-sided drilling machine.

[0003] The existing six-sided drilling machine is provided with an up and down moving platform. By controlling the up and down moving platform, the cylinder slider and the guide rod can maintain consistent movement, reducing the friction of the lifting plate during movement, making the movement smoother, the cylinder slider is not easily damaged, and the service life of the cylinder slider is increased. The drill bag drives the side drilling machine to pass through the groove smoothly without interference. By controlling the pressing cylinder to start, the pressing cylinder pushes the pressing block, and the pressing block presses on the upper side of the plate, reducing the jumping of the plate during the drilling process.

[0004] However, the Z-axis structure of the existing six-sided drilling machine is fixed to the horizontal plane transverse movement component by welding or fixing bolts. The Z-axis component needs to overcome the equipment's own gravity for a long time during movement, which will cause greater wear than the transverse movement component and require regular maintenance. However, the welding or bolted connection method cannot be disassembled for separate maintenance, and maintenance must be carried out directly in the large drilling machine. A protective cover is installed on the outside of the drilling machine, which will block the maintenance process and affect the convenience of maintenance. Utility Model Content

[0005] The utility model aims to provide a Z-axis structure under a six-sided drilling machine, which is used to solve the problem that the Z-axis structure of the existing six-sided drilling machine and the horizontal plane transverse movement component are fixed to each other by welding or fixing bolts, and the Z-axis component needs to overcome the equipment's own gravity for a long time during movement, so it will be more worn than the laterally moving components and needs regular maintenance. However, the welding or bolted connection method cannot be disassembled for separate maintenance, and it needs to be directly repaired in the large drilling machine. A protective cover is installed on the outside of the drilling machine, which will cause obstruction to the maintenance process and affect the convenience of maintenance.

[0006] Therefore, the utility model provides a lower Z-axis structure of a six-sided drilling machine, including a transverse moving plate, a Z-axis column, a lifting mechanism and a disassembly and assembly mechanism. A seat plate is installed on the upper end of the transverse moving plate, and a separately detachable disassembly and assembly mechanism is arranged between the seat plate and the Z-axis column. A lifting mechanism for adjusting the height of the drilling assembly is arranged inside the Z-axis column.

[0007] Preferably: the disassembly and assembly mechanism includes a center groove, an insertion plate and a slot, the center groove is opened inside the lower end of the Z-axis column, a first bevel gear is installed on the inner wall of the front end of the center groove, a first motor is connected to the front end of the first bevel gear, second bevel gears are installed on the inner walls on both sides of the center groove, sliding grooves are opened on the outside of both ends of the center groove, a screw is installed in the sliding groove, a slide plate is mounted on the outer wall of the screw, the insertion plate is installed at the lower end of the Z-axis column, an inner groove is opened in the insertion plate, a connecting plate is connected to the lower end of the slide plate, a card plate is installed on the outer side wall of the connecting plate, the slot is opened on the upper side of the seat plate, and card slots are opened on both sides of the slot.

[0008] Preferably: the lifting mechanism comprises an embedding groove, a embedding plate is installed in the embedding groove, limiting grooves are provided on both sides of the embedding groove, limiting plates are installed on both sides of the embedding plate, a gear is installed inside the rear side of the embedding plate, a second motor is connected to the left end of the gear, a side groove is provided on the rear side of the embedding groove, a toothed plate is installed in the side groove, a front plate is connected to the front end of the embedding plate, and a six-sided drill bit is rotatably installed on the lower side of the front end of the front plate.

[0009] Preferably, the first bevel gear and the second bevel gear are meshed with each other.

[0010] Preferably, the cross-sectional dimensions of the card plate and the cross-sectional dimensions of the card slot are consistent with each other.

[0011] Preferably, the cross-sectional dimensions of the limiting groove and the cross-sectional dimensions of the limiting plate are consistent with each other.

[0012] Preferably, the gear and the toothed plate are meshed with each other.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model needs to adjust the height of the six-sided drill bit, control the second motor to operate and drive the gear to rotate so that it is relatively meshed on the surface of the tooth plate, and when the limit plate is embedded in the limit groove, the embedded plate is moved vertically up and down in the embedded groove, thereby driving the front plate to move vertically and stably up and down, and the use height of the six-sided drill bit is adjusted. When the Z-axis structural component needs to be maintained, the first motor is controlled to operate and drive the first bevel gear connected to the rear end to rotate, and the meshing drives the second bevel gear to rotate, which drives the externally connected screw to rotate, and the meshing drives the slide plate to move toward each other in the slide groove, drives the connecting plate connected at the lower end to move inward in the inner groove, drives the card plate connected at the outer end to disengage from the card groove and the card plate enters the inner groove at the same time, pulls the Z-axis column upward to disengage the plug plate from the slot, and the Z-axis structure can be disassembled separately for thorough and efficient maintenance, thereby increasing the convenience of using the Z-axis structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a top view of the lifting mechanism of the utility model;

[0017] Figure 3 This is a front cross-sectional view of the disassembly and assembly mechanism of the utility model;

[0018] In the attached figure:

[0019] 1. Lateral moving plate; 2. Base plate; 3. Z-axis column; 401. Center groove; 402. First bevel gear; 403. First motor; 404. Second bevel gear; 405. Slide; 406. Screw; 407. Slide plate; 408. Slot; 409. Insert plate; 410. Slot; 411. Inner groove; 412. Connecting plate; 413. Slot; 501. Inlay groove; 502. Inlay plate; 503. Limiting groove; 504. Limiting plate; 505. Gear; 506. Second motor; 507. Side groove; 508. Tooth plate; 509. Front plate; 510. Six-sided drill. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-3The figure shows a preferred embodiment of the utility model, the lower z-axis structure of the six-sided drilling machine, including a transverse moving plate 1, a Z-axis column 3, a lifting mechanism and a disassembly mechanism. A seat plate 2 is installed on the upper end of the transverse moving plate 1, and a separately detachable disassembly mechanism is arranged between the seat plate 2 and the Z-axis column 3. A lifting mechanism for adjusting the height of the drilling assembly is arranged inside the Z-axis column 3.

[0023] It should be noted that the lifting mechanism and disassembly mechanism of this solution improve the convenience of use of the Z-axis structure.

[0024] Among them, the disassembly and assembly mechanism includes a center groove 401, an insert plate 409 and a slot 410, the center groove 401 is opened inside the lower end of the Z-axis column 3, a first bevel gear 402 is installed on the inner wall of the front end of the center groove 401, and a first motor 403 is connected to the front end of the first bevel gear 402, and second bevel gears 404 are installed on the inner walls on both sides of the center groove 401, and slide grooves 405 are opened on the outside of both ends of the center groove 401, a screw 406 is installed in the slide groove 405, and a slide plate 407 is mounted on the outer wall of the screw 406, the insert plate 409 is installed at the lower end of the Z-axis column 3, an inner groove 411 is opened in the insert plate 409, a connecting plate 412 is connected to the lower end of the slide plate 407, and a clamping plate 413 is installed on the outer wall of the connecting plate 412, and the slot 410 is opened on the upper side of the seat plate 2, and clamping grooves 408 are opened on both sides of the slot 410.

[0025] It should be noted that this solution is convenient for separate disassembly and maintenance.

[0026] The first bevel gear 402 and the second bevel gear 404 are meshed with each other.

[0027] It should be noted that this solution is highly efficient in disassembly and assembly.

[0028] The cross-sectional dimensions of the clamping plate 413 and the cross-sectional dimensions of the clamping slot 408 are consistent with each other.

[0029] It should be noted that this solution makes the installation more stable.

[0030] Example 2

[0031] See also Figure 1-3 The lifting mechanism includes an embedding groove 501, a panel 502 is installed in the embedding groove 501, limiting grooves 503 are provided on both sides of the embedding groove 501, limiting plates 504 are installed on both sides of the panel 502, a gear 505 is installed inside the rear side of the panel 502, a second motor 506 is connected to the left end of the gear 505, a side groove 507 is provided on the rear side of the embedding groove 501, a tooth plate 508 is installed in the side groove 507, a front plate 509 is connected to the front end of the panel 502, and a six-sided drill bit 510 is rotatably installed on the lower side of the front end of the front plate 509.

[0032] It should be noted that this solution is convenient for adjusting the height.

[0033] The cross-sectional dimensions of the limiting groove 503 and the cross-sectional dimensions of the limiting plate 504 are consistent with each other.

[0034] It should be noted that this solution can stably adjust the height.

[0035] The gear 505 and the toothed plate 508 are meshed with each other.

[0036] It should be noted that this solution is highly efficient in adjusting the height.

[0037] The working process and principle of the utility model are as follows: when the height of the six-sided drill 510 needs to be adjusted, the second motor 506 is controlled to rotate and drive the gear 505 to rotate so that it is relatively meshed on the surface of the tooth plate 508. When the limit plate 504 is embedded in the limit groove 503, the embedded plate 502 is moved vertically up and down in the embedded groove 501, thereby driving the front plate 509 to move vertically up and down stably, and adjusting the use height of the six-sided drill 510. When the Z-axis structural component needs to be maintained, the first motor 403 is controlled to operate to drive the rear end connection The first bevel gear 402 rotates, meshing and driving the second bevel gear 404 to rotate, driving the externally connected screw 406 to rotate, meshing and driving the slide plate 407 to move toward each other in the slide groove 405, driving the connecting plate 412 connected at the lower end to move inward in the inner groove 411, driving the card plate 413 connected at the outer end to disengage from the card groove 408 and at the same time the card plate 413 enters the inner groove 411, pulling the Z-axis column 3 upward to disengage the plug plate 409 from the slot 410, and the Z-axis structure can be disassembled separately for thorough and efficient maintenance.

[0038] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. The lower z-axis structure of the six-sided drilling machine is characterized by: The invention comprises a transverse moving plate (1), a Z-axis column (3), a lifting mechanism and a disassembly and assembly mechanism. A seat plate (2) is installed on the upper end of the transverse moving plate (1). A separately detachable disassembly and assembly mechanism is arranged between the seat plate (2) and the Z-axis column (3). A lifting mechanism for adjusting the height of a drilling assembly is arranged inside the Z-axis column (3).

2. The lower z-axis structure of the six-sided drilling machine according to claim 1, characterized in that: The disassembly and assembly mechanism comprises a central groove (401), an insert plate (409) and a slot (410); the central groove (401) is arranged inside the lower end of the Z-axis column (3); a first bevel gear (402) is installed on the inner wall at the front end of the central groove (401); a first motor (403) is connected to the front end of the first bevel gear (402); second bevel gears (404) are installed on the inner walls at both sides of the central groove (401); sliding grooves (405) are arranged on the outside of both ends of the central groove (401); A screw rod (406) is installed in the slide groove (405), and a slide plate (407) is mounted on the outer wall of the screw rod (406). The plug plate (409) is installed at the lower end of the Z-axis column (3). An inner groove (411) is provided in the plug plate (409). A connecting plate (412) is connected to the lower end of the slide plate (407), and a clamping plate (413) is installed on the outer wall of the connecting plate (412). The slot (410) is opened on the upper side of the seat plate (2), and clamping grooves (408) are opened on both sides of the slot (410).

3. The lower z-axis structure of the six-sided drilling machine according to claim 1, characterized in that: The lifting mechanism comprises an embedding groove (501), a panel (502) is installed in the embedding groove (501), limiting grooves (503) are provided on both sides of the embedding groove (501), limiting plates (504) are installed on both sides of the panel (502), a gear (505) is installed inside the rear side of the panel (502), a second motor (506) is connected to the left end of the gear (505), a side groove (507) is provided on the rear side of the embedding groove (501), a toothed plate (508) is installed in the side groove (507), a front plate (509) is connected to the front end of the panel (502), and a six-sided drill bit (510) is rotatably installed on the lower side of the front end of the front plate (509).

4. The lower z-axis structure of the six-sided drilling machine according to claim 2, characterized in that: The first bevel gear (402) and the second bevel gear (404) are meshed with each other.

5. The lower z-axis structure of the six-sided drilling machine according to claim 2, characterized in that: The cross-sectional dimensions of the clamping plate (413) match the cross-sectional dimensions of the clamping slot (408).

6. The lower z-axis structure of the six-sided drilling machine according to claim 3, characterized in that: The cross-sectional dimensions of the limiting groove (503) match the cross-sectional dimensions of the limiting plate (504).

7. The lower z-axis structure of the six-sided drilling machine according to claim 3, characterized in that: The gear (505) and the toothed plate (508) mesh with each other.

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