Multi-shaft deburring main shaft device

Abstract

The utility model discloses a multi-shaft deburring spindle device, which relates to the technical field of machining, and comprises a lifting sliding table mechanism and a multi-shaft deburring spindle mechanism connected with the lifting sliding table mechanism, the multi-shaft deburring spindle mechanism can move along with the lifting sliding table mechanism, and the multi-shaft deburring spindle mechanism comprises a multi-shaft spindle box, a spindle motor and a plurality of cutters; the multi-shaft type spindle box comprises a box body, the top of the box body is provided with a connector part used for being connected with a spindle motor, and the bottom of the box body is provided with a plurality of tool holders corresponding to the tools one to one. The multi-end-face hole chamfering and deburring device can be used for chamfering and deburring inner and outer hole openings of a multi-end-face hole of a part at the same time, is particularly suitable for hole opening shapes which are complex and irregular, can greatly improve machining efficiency, and meets the requirement for part machining takt.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a multi-axis deburring spindle device. Background Art

[0002] In the field of mechanical processing, a deburring spindle device is needed to chamfer and deburr the end faces, inner and outer holes of parts. However, the current deburring spindle device can only process one hole at a time, resulting in low efficiency. Utility Model Content

[0003] In view of the defects existing in the prior art, the purpose of the utility model is to provide a multi-axis deburring spindle device, which can simultaneously process the inner and outer side chamfering and deburring of multiple end surfaces of parts, and is particularly suitable for holes with complex and irregular shapes. It can greatly improve the processing efficiency and meet the requirements of part processing rhythm.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a multi-axis deburring spindle device, including a lifting slide mechanism, and also including a multi-axis deburring spindle mechanism connected to the lifting slide mechanism, the multi-axis deburring spindle mechanism can move with the lifting slide mechanism, including a multi-axis spindle box, a spindle motor and a plurality of tools; the multi-axis spindle box includes a box body, the top of the box body is provided with an interface part for connecting the spindle motor, and the bottom of the box body is provided with a plurality of tool clamps corresponding to the tools one by one.

[0005] Further improvements are: the tool includes a tool rod, the upper end of which is inserted into a corresponding tool clamp and can rotate with the tool clamp; a cavity is provided on the side of the tool rod near the lower end, a tool seat and an adjustment seat are provided in the cavity, a blade extending out of the cavity is provided on the tool seat, and the blade can swing up and down with the tool seat; the adjustment seat is connected to the tool seat via a spring sheet.

[0006] A further improvement is that a hexagonal screw for adjusting the elastic force of the spring sheet is arranged on the adjustment seat.

[0007] A further improvement is that the blade is a high-speed steel blade or a cemented carbide blade.

[0008] A further improvement is that ear plates are provided on both sides of the box body.

[0009] A further improvement is that the multi-axis spindle box also includes a connecting seat, which is an L-shaped structure, including a vertically arranged connecting plate and a horizontally arranged mounting plate, the connecting plate is used to connect the lifting slide mechanism, the top surface of the mounting plate is connected to the spindle motor, the bottom surface of the mounting plate is connected to the multi-axis spindle box, and a reinforcing plate is arranged between the mounting plate and the connecting plate.

[0010] Further improvements are: the lifting slide mechanism includes a base and a driving mechanism, the base includes a vertical plate and a slide plate, a slide rail is provided on one side of the vertical plate, and the slide plate is slidably connected to the slide rail through the slide plate; the driving mechanism is connected to the slide plate and is used to drive the slide plate to slide along the slide rail.

[0011] A further improvement is that the driving mechanism includes a driving motor and a lead screw, the lead screw is provided with a nut seat for connecting the slide plate, and the driving shaft of the driving motor is connected to the lead screw for driving the lead screw to rotate.

[0012] A further improvement is that an upper baffle is provided at the upper end of the vertical plate, and a lower baffle is provided at the lower end of the vertical plate; and the drive motor is mounted on the upper baffle.

[0013] A further improvement is that a support plate is provided at the lower end of the vertical plate, and reinforcing ribs are provided between the vertical plate and the support plate.

[0014] The beneficial effects of the utility model are:

[0015] The utility model can simultaneously process the inner and outer chamfering and deburring of the multi-end surfaces of parts, and is particularly suitable for holes with complex and irregular shapes, which can greatly improve the processing efficiency and meet the requirements of the parts processing beat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a multi-axis deburring spindle device in an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the base in the embodiment of the utility model;

[0018] Figure 3 for Figure 2 Right view of;

[0019] Figure 4 This is a schematic diagram of the structure of the driving mechanism in the embodiment of the utility model;

[0020] Figure 5 for Figure 4 Left view of

[0021] Figure 6 It is a structural schematic diagram of a multi-axis deburring spindle mechanism in an embodiment of the utility model;

[0022] Figure 7 for Figure 6 Right view of;

[0023] Figure 8 This is a schematic diagram of the structure of a multi-axis spindle box in an embodiment of the utility model;

[0024] Fig. 9 for Figure 8 A top view of

[0025] Fig.10 for Figure 8 Bottom view of

[0026] Fig.11 This is a schematic diagram of the structure of a tool in an embodiment of the utility model;

[0027] Fig.12 The working state of the tool in the embodiment of the utility model Figure 1 ;

[0028] Fig.13 The working state of the tool in the embodiment of the utility model Figure 2 .

[0029] Reference numerals:

[0030] 1-lifting slide mechanism; 11-base; 111-vertical plate; 112-slide rail; 113-slide plate; 114-upper baffle; 115-lower baffle; 116-support plate; 117-reinforcement rib; 12-driving mechanism; 121-screw; 122-nut seat; 123-driving motor;

[0031] 2-multi-axis deburring spindle mechanism; 21-multi-axis spindle box; 211-box; 212-interface; 213-tool clamp; 214-ear plate; 22-spindle motor; 23-tool; 231-tool bar; 232-cavity; 233-tool seat; 234-blade; 235-spring sheet; 236-adjusting seat; 24-connecting seat; 241-connecting plate; 242-mounting plate; 243-reinforcement plate. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0033] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0034] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, but cannot be understood as limiting the utility model.

[0035] See also Figure 1 As shown, an embodiment of the utility model provides a multi-axis deburring spindle device, including a lifting slide mechanism 1, and also includes a multi-axis deburring spindle mechanism 2 connected to the lifting slide mechanism 1. The multi-axis deburring spindle mechanism 2 can move with the lifting slide mechanism 1, and includes a multi-axis spindle box 21, a spindle motor 22 and a plurality of tools 23.

[0036] See also Figure 8 to Figure 10 As shown, the multi-axis spindle box 21 includes a box body 211, the top of the box body 211 is provided with an interface part 212 for connecting the spindle motor 22, and the bottom of the box body 211 is provided with a plurality of tool holders 213 corresponding to the tools 23. The distribution of the tool holders 213 is the same as the center distance of the processed holes, and the spindle motor is driven to rotate, and the spindle motor drive and speed regulation are controlled by a common frequency converter. Specifically, ear plates 214 are provided on both sides of the box body 211.

[0037] See also Fig.11 As shown, the tool 23 includes a tool bar 231, the upper end of which is inserted into the corresponding tool holder 213 and can rotate with the tool holder 213, and the depth and diameter of the tool bar can be adjusted and replaced; a cavity 232 is provided on the side of the tool bar 231 near the lower end, a tool seat 233 and an adjustment seat 236 are provided in the cavity 232, and a blade 234 extending out of the cavity 232 is provided on the tool seat 233, and the blade 234 can swing up and down with the tool seat 233; the adjustment seat 236 is connected to the tool seat 233 through a spring sheet 235. Specifically, a hexagonal screw for adjusting the elastic force of the spring sheet 235 is provided on the adjustment seat 236. The blade 234 is a high-speed steel blade or a cemented carbide blade. The blade is usually a high-speed steel blade (the service life of the blade can be increased by coating), and a cemented carbide blade can be selected in special cases; the blade is suitable for processing apertures: as small as 3mm aperture, there is no limit on large holes, and it can effectively chamfer small holes and remove burrs at the hole mouth. The elasticity of the blade can be adjusted by the hexagonal screw on the arbor (if it needs to be larger, tighten the spiral, if it needs to be smaller, loosen the spiral), and the size of the chamfer can also be adjusted by speed and feed. The internal hole cutter can chamfer and deburr one or both sides of the hole in one pass.

[0038] See also Figure 6 and Figure 7As shown, the multi-axis spindle box 21 also includes a connecting seat 24, which is an L-shaped structure, including a vertically arranged connecting plate 241 and a horizontally arranged mounting plate 242, the connecting plate 241 is used to connect the lifting slide mechanism 1, the top surface of the mounting plate 242 is connected to the spindle motor 22, the bottom surface of the mounting plate 242 is connected to the multi-axis spindle box 21, and a reinforcing plate 243 is arranged between the mounting plate 242 and the connecting plate 241.

[0039] See also Figure 2 and Figure 3 As shown, the lifting slide mechanism 1 includes a base 11 and a driving mechanism 12. The base 11 includes a vertical plate 111 and a slide plate 113. A slide rail 112 is provided on one side of the vertical plate 111. The slide plate 113 is slidably connected to the slide rail 112 through a slider. The driving mechanism 12 is connected to the slide plate 113 and is used to drive the slide plate 113 to slide along the slide rail 112. Specifically, an upper baffle 114 is provided at the upper end of the vertical plate 111, and a lower baffle 115 is provided at the lower end of the vertical plate 111. The driving motor 123 is installed on the upper baffle 114. A support plate 116 is provided at the lower end of the vertical plate 111, and a reinforcing rib 117 is provided between the vertical plate 111 and the support plate 116.

[0040] See also Figure 4 and Figure 5 As shown, the driving mechanism 12 includes a driving motor 123 and a lead screw 121 . The lead screw 121 is provided with a nut seat 122 for connecting with the slide plate 113 . The driving shaft of the driving motor 123 is connected to the lead screw 121 for driving the lead screw 121 to rotate.

[0041] The working principle of the utility model is:

[0042] See also Fig.12 and Fig.13 As shown, the lifting slide mechanism is used for multi-axis deburring, and the spindle mechanism feeds along the Z direction; the spindle motor starts - the spindle rotates at 500r / min - the spindle box slide quickly feeds until it approaches the processing hole and decelerates by 5mm - the spindle box slide enters the entire hole to be processed - the blade is fed out of the through hole 5mm - the spindle box slide stops - the spindle box slide retreats until the blade stops at the chamfer of the hole for 2 seconds - the spindle box slide quickly retreats to its original position - the hole deburring process is completed.

[0043] The 6-axis tool bar can adjust the speed to deburr the outer and inner openings of the hole at the same time, and can also deburr the openings of blind holes, and can deburr multiple special-shaped openings at the same time.

[0044] In the description of the specification, the description with reference to the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model, and the schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0045] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods. Improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.

Claims

1. A multi-axis deburring spindle device, comprising a lifting slide mechanism (1), characterized in that: The invention also comprises a multi-axis deburring spindle mechanism (2) connected to the lifting slide mechanism (1); the multi-axis deburring spindle mechanism (2) can move with the lifting slide mechanism (1), and comprises a multi-axis spindle box (21), a spindle motor (22) and a plurality of cutting tools (23); the multi-axis spindle box (21) comprises a box body (211); an interface portion (212) for connecting to the spindle motor (22) is arranged at the top of the box body (211); and a plurality of tool holders (213) corresponding to the cutting tools (23) are arranged at the bottom of the box body (211).

2. The multi-axis deburring spindle device according to claim 1, characterized in that: The tool (23) comprises a tool rod (231), the upper end of which is inserted into a corresponding tool holder (213) and can rotate with the tool holder (213); a cavity (232) is arranged on the side of the tool rod (231) near the lower end, a tool seat (233) and an adjustment seat (236) are arranged in the cavity (232), a blade (234) extending out of the cavity (232) is arranged on the tool seat (233), and the blade (234) can swing up and down with the tool seat (233); the adjustment seat (236) is connected to the tool seat (233) via a spring sheet (235).

3. The multi-axis deburring spindle device according to claim 2, characterized in that: The adjustment seat (236) is provided with a hexagonal screw for adjusting the elastic force of the spring sheet (235).

4. The multi-axis deburring spindle device according to claim 2, characterized in that: The blade (234) is a high-speed steel blade or a hard alloy blade.

5. The multi-axis deburring spindle device according to claim 1, characterized in that: Ear plates (214) are provided on both sides of the box body (211).

6. The multi-axis deburring spindle device according to claim 1, characterized in that: The multi-axis spindle box (21) also includes a connecting seat (24), which is an L-shaped structure and includes a vertically arranged connecting plate (241) and a horizontally arranged mounting plate (242), wherein the connecting plate (241) is used to connect the lifting slide mechanism (1), the top surface of the mounting plate (242) is connected to the spindle motor (22), the bottom surface of the mounting plate (242) is connected to the multi-axis spindle box (21), and a reinforcing plate (243) is arranged between the mounting plate (242) and the connecting plate (241).

7. The multi-axis deburring spindle device according to claim 1, characterized in that: The lifting slide mechanism (1) comprises a base (11) and a driving mechanism (12); the base (11) comprises a vertical plate (111) and a sliding plate (113); a sliding rail (112) is arranged on one side of the vertical plate (111); the sliding plate (113) is slidably connected to the sliding rail (112) via a slider; the driving mechanism (12) is connected to the sliding plate (113) and is used to drive the sliding plate (113) to slide along the sliding rail (112).

8. The multi-axis deburring spindle device according to claim 7, characterized in that: The driving mechanism (12) comprises a driving motor (123) and a lead screw (121); a nut seat (122) for connecting to the slide plate (113) is provided on the lead screw (121); a driving shaft of the driving motor (123) is connected to the lead screw (121) for driving the lead screw (121) to rotate.

9. The multi-axis deburring spindle device according to claim 8, characterized in that: An upper baffle (114) is provided at the upper end of the vertical plate (111), and a lower baffle (115) is provided at the lower end of the vertical plate (111); the driving motor (123) is mounted on the upper baffle (114).

10. The multi-axis deburring spindle device according to claim 7, characterized in that: A support plate (116) is provided at the lower end of the vertical plate (111), and a reinforcing rib (117) is provided between the vertical plate (111) and the support plate (116).

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