Saw blade milling device for inner hole groove of key groove type part

Abstract

The utility model belongs to the technical field of milling, and particularly relates to a saw blade milling device for an inner hole groove of a key groove type part, which comprises a base, a shell is mounted at the upper end of the base, a milling component is arranged in the shell, a cleaning mechanism is arranged in the base, a protection mechanism is arranged on the shell, and supporting seats are mounted on two sides of the bottom end of the base. The protective mechanism comprises a connecting frame installed at the upper end of the shell, two screw rods are rotationally connected between the connecting frame and the shell, two sliding seats are slidably connected to the connecting frame, the screw rods are in threaded connection with the sliding seats, and protective plates are installed at one ends of the two sliding seats. According to the milling device, the milling work is carried out through the milling assembly, the protection effect of the device is enhanced through the arrangement of the protection mechanism, the phenomenon that scraps generated in the milling process fly to cause hidden dangers to the safety of surrounding workers is avoided, the safety and the milling effect are improved, and the internal milling condition can be conveniently observed in real time while protection is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of milling, in particular to a saw blade milling device for inner hole grooves of keyway-type parts. Background Art

[0002] A milling device refers to a device that uses a milling cutter to process various surfaces on a workpiece. It can process planes (horizontal surfaces, vertical surfaces), grooves (keyways, T-slots, dovetail grooves, etc.), toothed parts (gears, spline shafts, sprockets), spiral surfaces (threads, spiral grooves) and various curved surfaces, and has a wide range of uses. The milling device in the prior art usually does not have a protective structure, and debris is easily generated during the milling process, posing a greater safety hazard. The debris needs to be manually cleaned, which is not only laborious to operate, but also reduces the efficiency of the milling process. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a saw blade milling device for inner hole grooves of keyway-type parts, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A device for milling a slotted hole of a keyway-type part with a saw blade, comprising a base, a housing mounted on the upper end of the base, a milling assembly disposed in the housing, a cleaning mechanism disposed in the base, a protective mechanism disposed on the housing, and support seats mounted on both sides of the bottom end of the base;

[0008] The protection mechanism includes a connecting frame installed on the upper end of the shell, two screws are rotatably connected between the connecting frame and the shell, two slide seats are slidably connected to the connecting frame, the screws are threadedly connected to the slide seats, one end of the two slide seats is equipped with a protection plate, a mounting rod is commonly connected between the two screws, the mounting rod is rotatably connected to the connecting frame, a passive bevel gear is installed on the outer surface of the mounting rod, an adjusting motor is installed on the upper end of the connecting frame, and an active bevel gear is installed on the output end of the adjusting motor.

[0009] Furthermore, an observation window is provided on the protective plate.

[0010] Furthermore, the active bevel gear and the passive bevel gear are meshed with each other.

[0011] Furthermore, the cleaning mechanism includes two rotating shafts rotating in the base, the outer surfaces of the two rotating shafts are installed with supporting platforms, one end of the two supporting platforms is installed with worm gears, one end of the base is installed with a bracket, two worms are rotatably connected in the bracket, and a dual-axis motor is installed at the upper end of the bracket, and the two output shafts of the dual-axis motor are respectively connected to the two worms.

[0012] Furthermore, the worm wheel and the worm are meshed with each other.

[0013] Furthermore, the base is in a circular shape.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a saw blade milling device for inner hole grooves of keyway-type parts, which has the following beneficial effects:

[0016] The utility model performs milling work through a milling assembly and enhances the protective effect of the device through the setting of a protective mechanism, avoids the phenomenon that debris generated during the milling process bounces and flies and causes hidden dangers to the safety of surrounding workers, improves safety and milling effect, and facilitates real-time observation of the internal milling situation while providing protection; through the setting of a cleaning mechanism, it is convenient to clean and collect the debris after milling, reduces the labor intensity of manual cleaning, improves convenience, and thus speeds up the milling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the housing of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the protection mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the cleaning mechanism of the utility model.

[0021] In the figure: 1. base; 2. support base; 3. shell; 4. protection mechanism; 41. connecting frame; 42. slide seat; 43. screw; 44. mounting rod; 45. passive bevel gear; 46. adjustment motor; 47. active bevel gear; 48. protection plate; 5. cleaning mechanism; 51. bearing platform; 52. worm gear; 53. bracket; 54. worm; 55. dual-axis motor; 6. milling assembly. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a device for milling a hole groove of a keyway-type part by a saw blade according to an embodiment of the utility model comprises a base 1, a shell 3 is installed on the upper end of the base 1, a milling assembly 6 is arranged in the shell 3, a cleaning mechanism 5 is arranged in the base 1, a protective mechanism 4 is arranged on the shell 3, and support seats 2 are installed on both sides of the bottom end of the base 1; the milling work is performed by the milling assembly 6, and the protection effect of the device is enhanced by the setting of the protective mechanism 4, and the phenomenon that the debris generated during the milling process bounces and flies and causes hidden dangers to the safety of the surrounding workers is avoided, the safety and milling effect are improved, and it is convenient to observe the internal milling situation in real time while protecting; the setting of the cleaning mechanism 5 makes it easy to clean and collect the debris after milling, reduces the labor intensity of manual cleaning, improves convenience, and thus speeds up the milling efficiency;

[0025] The protection mechanism 4 includes a connecting frame 41 installed at the upper end of the shell 3, two screw rods 43 are rotatably connected between the connecting frame 41 and the shell 3, two slide seats 42 are slidably connected to the connecting frame 41, the screw rods 43 are threadedly connected to the slide seats 42, and one end of the two slide seats 42 is installed with a protection plate 48, a mounting rod 44 is commonly connected between the two screw rods 43, the mounting rod 44 is rotatably connected to the connecting frame 41, a passive bevel gear 45 is installed on the outer surface of the mounting rod 44, an adjusting motor 46 is installed at the upper end of the connecting frame 41, and an active bevel gear 47 is installed at the output end of the adjusting motor 46; during milling, the active bevel gear 47 is driven to rotate by the adjusting motor 46, and the active bevel gear 47 is meshed with the passive bevel gear 45, so as to drive the mounting rod 44 to rotate, drive the two screw rods 43 to rotate, and drive the slide seat 42 to slide on the connecting frame 41, thereby driving the two protection plates 48 to approach each other, that is, completing the protection work during milling.

[0026] like Figure 3 As shown, in some embodiments, an observation window is provided on the protection plate 48 to facilitate real-time observation of the milling situation.

[0027] like Figure 3 As shown, in some embodiments, the active bevel gear 47 and the passive bevel gear 45 are meshed with each other to facilitate protection.

[0028] like Figure 4 As shown, in some embodiments, the cleaning mechanism 5 includes two rotating shafts rotating in the base 1, and the outer surfaces of the two rotating shafts are both installed with a bearing platform 51, and one end of the two bearing platforms 51 is installed with a worm gear 52, and one end of the base 1 is installed with a bracket 53, and two worms 54 are rotatably connected in the bracket 53, and a dual-axis motor 55 is installed on the upper end of the bracket 53, and the two output shafts of the dual-axis motor 55 are respectively connected to the two worms 54; the material collecting device is placed at the bottom of the base 1, and the worm 54 is driven to rotate by the dual-axis motor 55, and the worm wheel 52 is engaged with the worm 54 to drive the two worm wheels 52 to rotate relative to each other, thereby driving the rotating shaft and the bearing platform 51 to rotate, and at this time, the two bearing platforms 51 rotate toward the lower inner part of the device, and at this time, as the bearing platform 51 tilts, the debris automatically slides into the inside of the material collecting device and is blocked by the two support seats 2 to achieve material unloading.

[0029] like Figure 4 As shown, in some embodiments, the worm wheel 52 and the worm 54 mesh with each other, which facilitates material removal.

[0030] like Figure 1 As shown, in some embodiments, the base 1 is in a circular shape; the structure is simple.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A saw blade milling device for inner hole grooves of keyway-type parts, comprising a base (1), characterized in that: A shell (3) is installed at the upper end of the base (1), a milling assembly (6) is arranged in the shell (3), a cleaning mechanism (5) is arranged in the base (1), a protection mechanism (4) is arranged on the shell (3), and support seats (2) are installed on both sides of the bottom end of the base (1); The protection mechanism (4) comprises a connecting frame (41) mounted on the upper end of the shell (3), two screw rods (43) are rotatably connected between the connecting frame (41) and the shell (3), two slide seats (42) are slidably connected to the connecting frame (41), the screw rods (43) are threadedly connected to the slide seats (42), one end of the two slide seats (42) are both mounted with a protection plate (48), a mounting rod (44) is commonly connected between the two screw rods (43), the mounting rod (44) is rotatably connected to the connecting frame (41), a passive bevel gear (45) is mounted on the outer surface of the mounting rod (44), an adjusting motor (46) is mounted on the upper end of the connecting frame (41), and an active bevel gear (47) is mounted on the output end of the adjusting motor (46).

2. A device for milling inner hole grooves of keyway parts according to claim 1, characterized in that: The protection plate (48) is provided with an observation window.

3. The device for milling inner hole grooves of keyway parts according to claim 1, characterized in that: The active bevel gear (47) and the passive bevel gear (45) are meshed with each other.

4. The device for milling inner hole grooves of keyway parts according to claim 1, characterized in that: The cleaning mechanism (5) comprises two rotating shafts rotating in the base (1), the outer surfaces of the two rotating shafts are both mounted with bearing platforms (51), one end of the two bearing platforms (51) are both mounted with worm gears (52), one end of the base (1) is mounted with a bracket (53), two worm gears (54) are rotatably connected in the bracket (53), a double-axis motor (55) is mounted at the upper end of the bracket (53), and two output shafts of the double-axis motor (55) are respectively connected to the two worm gears (54).

5. The device for milling inner hole grooves of keyway parts according to claim 4, characterized in that: The worm wheel (52) and the worm (54) mesh with each other.

6. The device for milling inner hole grooves of keyway parts according to claim 1, characterized in that: The base (1) is in a circular shape.

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