Milling device for eccentric shaft of electric toothbrush

Abstract

The utility model discloses an electric toothbrush eccentric shaft milling processing device, the milling processing device comprises a processing machine body, a control panel, a milling head and an eccentric shaft raw material, the side surface of the processing machine body is provided with the control panel, the inner wall of the processing machine body is in sliding connection with a sliding sleeve, the upper surface of the sliding sleeve is provided with a first supporting seat, and the upper surface of the first supporting seat is provided with a second supporting seat; a second supporting seat is connected to the upper surface of the first supporting seat, a fixing seat is installed on the upper surface of the second supporting seat, a material fixing block is installed on the upper surface of the fixing seat, the eccentric shaft raw material is inserted into the material fixing block, and a milling head is arranged in the machining machine body. According to the milling device, an eccentric shaft raw material is clamped into a material groove of a material fixing block, the position of a first supporting seat in the Y-axis direction is adjusted through a second hydraulic telescopic rod, and then a milling head is extruded by a first hydraulic telescopic rod to move downwards to mill the eccentric shaft raw material; and the third hydraulic telescopic rod extrudes the second supporting seat and the material fixing block to drive the eccentric shaft raw material to transversely move along the X axis.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric toothbrush eccentric shaft processing, and in particular relates to an electric toothbrush eccentric shaft milling processing device. Background Art

[0002] An electric toothbrush is an oral care appliance that uses electricity to drive the toothbrush head to vibrate or rotate at high frequency. Electric toothbrushes are more efficient and convenient than traditional manual toothbrushes. They can deeply clean the gaps between teeth and effectively remove dental plaque and tartar. There are two main types of electric toothbrushes, namely rotary and vibrating. The rotary electric toothbrush drives the circular brush head to rotate through an electric motor to enhance the friction effect, while the vibrating electric toothbrush has an electrically driven vibration motor inside, which makes the brush head produce high-frequency swings perpendicular to the direction of the brush handle. The eccentric shaft is an important part of the vibrating electric toothbrush, and the eccentric shaft can play a vibrating role. The eccentric shaft of the electric toothbrush is processed by a milling processing device during production. The existing milling processing device has the following problems during use:

[0003] The existing milling processing device needs to manually adjust the position of the material fixing block when it is actually used, which not only causes the eccentric shaft raw material milling to be inaccurate, but also has low adjustment efficiency. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an eccentric shaft milling processing device for an electric toothbrush, which aims to solve the technical problem that the milling processing device in the prior art needs to manually adjust the position of the material fixing block during actual use, which not only causes the eccentric shaft raw material milling to be inaccurate, but also has low adjustment efficiency.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides an eccentric shaft milling processing device for an electric toothbrush, which includes a processing body, a control panel, a milling head and an eccentric shaft raw material. The side surface of the processing body is equipped with a control panel, the inner wall of the processing body is slidably connected with a sliding sleeve, the upper surface of the sliding sleeve is equipped with a first support seat, the upper surface of the first support seat is connected to a second support seat, the upper surface of the second support seat is equipped with a fixed seat, the upper surface of the fixed seat is equipped with a material fixing block, the eccentric shaft raw material is inserted into the interior of the material fixing block, the interior of the processing body is equipped with a milling head, and an adjustment mechanism is provided between the milling head and the processing body.

[0008] When using the milling processing device of the present technical solution, the eccentric shaft raw material is first inserted into the material trough of the material fixing block, and then the position of the first support seat in the Y-axis direction can be adjusted by the second hydraulic telescopic rod, and then the milling head is squeezed downward by the first hydraulic telescopic rod to mill the eccentric shaft raw material, and then the second support seat is squeezed by the third hydraulic telescopic rod to drive the fixed seat to move horizontally along the X-axis. The horizontal movement of the fixed seat can drive the eccentric shaft raw material to move horizontally along the X-axis through the material fixing block. This can facilitate the automatic adjustment of the milling of the eccentric shaft raw material, which can increase the milling accuracy and improve the efficiency at the same time.

[0009] Preferably, the adjustment mechanism comprises a slide rail, a mounting plate, a first slider and a first hydraulic telescopic rod, the slide rail is connected to the inner wall of the processing body, the milling head is mounted on the side surface of the mounting plate, the side surface of the mounting plate (9) is connected to the first slider, and the first hydraulic telescopic rod is installed between the milling head and the inner wall of the processing body.

[0010] Furthermore, the mounting plate is slidably connected to the slide rail via a first slider, and a telescopic structure is formed between the milling head and the first hydraulic telescopic rod. The first hydraulic telescopic rod can squeeze the mounting plate when it is in operation, and the squeezing of the mounting plate can drive the first slider to slide on the surface of the slide rail, thereby limiting the movement direction of the mounting plate.

[0011] Furthermore, a second hydraulic telescopic rod is installed between the first support seat and the processing body. The first support seat and the processing body form a telescopic structure through the second hydraulic telescopic rod. When the second hydraulic telescopic rod is in operation, it can pull the first support seat to move laterally, which can adjust the position of the first support seat in the Y-axis direction.

[0012] Furthermore, a third hydraulic telescopic rod is installed between the second support seat and the first support seat, and the second support seat forms a telescopic structure with the first support seat through the third hydraulic telescopic rod. The side surface of the first support seat is connected with a second sliding block, and the second support seat and the second sliding block are slidably connected. When the third hydraulic telescopic rod is in operation, it can squeeze the second support seat to slide on the surface of the second sliding block, thereby limiting the movement direction of the second support seat.

[0013] Furthermore, an air pump is installed on the upper surface of the second support seat, and an air pipe is connected to the surface of the air pump. A clamping mechanism is installed on the upper surface of the second support seat. When the air pump is running, exhaust can be carried out through the air pipe, and the gas discharged from the air pipe can be used to blow air to the milling area, so that the debris generated by milling can be cleaned in time.

[0014] Furthermore, the clamping mechanism includes a clamping base, a first clamping plate, a second clamping plate, a guide circular hole, a guide rod, a threaded hole, a threaded rod and a bearing, the clamping base is installed on the upper surface of the second support seat, the upper surface of the clamping base is connected to the first clamping plate, the upper surface of the first clamping plate is provided with the second clamping plate, the surface of the second clamping plate is provided with a guide circular hole, the inside of the guide circular hole is penetrated by a guide rod, the guide rod is connected to the upper surface of the first clamping plate, the second clamping plate is slidably connected to the guide rod through the guide circular hole, and the movement direction of the second clamping plate can be limited by the sliding connection between the threaded rod and the guide rod.

[0015] Furthermore, a threaded hole is provided on the surface of the second clamping plate, a threaded rod is passed through the inside of the threaded hole, a bearing is installed between the threaded rod and the first clamping plate, the threaded rod and the threaded hole are threadedly connected, and a rotating structure is formed between the threaded rod and the bearing. When the threaded rod rotates, the second clamping plate can be driven to move downward through the threaded hole, and the downward movement of the second clamping plate can cooperate with the first clamping plate to clamp the trachea.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model first inserts the eccentric shaft raw material into the material slot of the material fixing block, then the position of the first support seat in the Y-axis direction can be adjusted by the second hydraulic telescopic rod, then the milling head is squeezed downward by the first hydraulic telescopic rod to mill the eccentric shaft raw material, then the second support seat is squeezed by the third hydraulic telescopic rod to drive the fixed seat to move horizontally along the X-axis, and the horizontal movement of the fixed seat can drive the eccentric shaft raw material to move horizontally along the X-axis through the material fixing block, so that the milling of the eccentric shaft raw material with automatic adjustment can be completed conveniently, which can increase the milling accuracy and improve the efficiency at the same time;

[0019] 2. In the utility model, the air pipe is first placed between the first clamping plate and the second clamping plate, and then the threaded rod can be rotated. When the threaded rod rotates, the second clamping plate can be driven to move downward through the threaded hole. The downward movement of the second clamping plate can cooperate with the first clamping plate to clamp the air pipe. During the milling process, the air pump can be operated. When the air pump is running, exhaust can be carried out through the air pipe. The gas discharged from the air pipe can blow air to the milling part, so that the debris generated by the milling can be cleaned up in time, thereby preventing the debris from affecting the milling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of a specific implementation of the device of the utility model;

[0021] Figure 2This is a main structural cross-sectional view of a specific implementation of the device of the utility model;

[0022] Figure 3 It is a side structural cross-sectional view of a specific implementation mode of the device of the utility model;

[0023] Figure 4 This is a schematic diagram of the installation structure of a milling head according to a specific embodiment of the device of the utility model;

[0024] Figure 5 This is a rear structural cross-sectional view of a specific implementation of the device of the utility model;

[0025] Figure 6 This is a schematic diagram of the internal structure of a specific implementation of the device of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of a clamping mechanism of a specific implementation of the device of the utility model;

[0027] Figure 8 This is an exploded view of the clamping mechanism structure of a specific implementation mode of the device of the utility model;

[0028] Fig. 9 This is a schematic diagram of the raw material structure of an eccentric shaft of a specific implementation of the device of the utility model;

[0029] Fig.10 This is a schematic diagram of the structure of an eccentric shaft raw material after milling in a specific implementation mode of the device of the utility model;

[0030] Fig.11 The figure is a schematic diagram of the material fixing block structure of a specific implementation mode of the device of the utility model.

[0031] The markings in the accompanying drawings are: 1. processing body; 2. control panel; 3. sliding sleeve; 4. first support seat; 5. second support seat; 6. fixed seat; 7. material fixing block; 8. slide rail; 9. mounting plate; 10. first slider; 11. milling head; 12. first hydraulic telescopic rod; 13. second hydraulic telescopic rod; 14. second slider; 15. third hydraulic telescopic rod; 16. air pump; 17. air pipe; 18. clamping mechanism; 1801. clamping base; 1802. first clamping plate; 1803. second clamping plate; 1804. guide circular hole; 1805. guide rod; 1806. threaded hole; 1807. threaded rod; 1808. bearing; 19. eccentric shaft raw material. DETAILED DESCRIPTION

[0032] This specific embodiment is a milling device for an eccentric shaft of an electric toothbrush, and its structural schematic diagram is shown in FIG. Figure 1-11As shown, the milling processing device includes a processing body 1, a control panel 2, a milling head 11 and an eccentric shaft raw material 19. The control panel 2 is installed on the side surface of the processing body 1, and the inner wall of the processing body 1 is slidably connected with a sliding sleeve 3. The upper surface of the sliding sleeve 3 is installed with a first support seat 4, and the upper surface of the first support seat 4 is connected to a second support seat 5. The upper surface of the second support seat 5 is installed with a fixed seat 6, and the upper surface of the fixed seat 6 is installed with a material fixing block 7. The eccentric shaft raw material 19 is inserted into the interior of the material fixing block 7. The milling head 11 is arranged inside the processing body 1, and an adjustment mechanism is arranged between the milling head 11 and the processing body 1.

[0033] Among them, the adjustment mechanism includes a slide rail 8, a mounting plate 9, a first slider 10 and a first hydraulic telescopic rod 12. The slide rail 8 is connected to the inner wall of the processing body 1, the milling head 11 is installed on the side surface of the mounting plate 9, the side surface of the mounting plate 9 is connected with the first slider 10, and the first hydraulic telescopic rod 12 is installed between the milling head 11 and the inner wall of the processing body 1. The mounting plate 9 is slidably connected to the slide rail 8 through the first slider 10, and a telescopic structure is formed between the milling head 11 and the first hydraulic telescopic rod 12.

[0034] In addition, a second hydraulic telescopic rod 13 is installed between the first support seat 4 and the processing body 1, and the first support seat 4 and the processing body 1 form a telescopic structure through the second hydraulic telescopic rod 13, a third hydraulic telescopic rod 15 is installed between the second support seat 5 and the first support seat 4, and the second support seat 5 forms a telescopic structure with the first support seat 4 through the third hydraulic telescopic rod 15, a second slider 14 is connected to the side surface of the first support seat 4, and the second support seat 5 and the second slider 14 are slidably connected, an air pump 16 is installed on the upper surface of the second support seat 5, and an air pipe 17 is connected to the surface of the air pump 16, and a clamping mechanism 18 is installed on the upper surface of the second support seat 5.

[0035] Furthermore, the clamping mechanism 18 includes a clamping base 1801, a first clamping plate 1802, a second clamping plate 1803, a guide circular hole 1804, a guide rod 1805, a threaded hole 1806, a threaded rod 1807 and a bearing 1808. The clamping base 1801 is mounted on the upper surface of the second support seat 5. The upper surface of the clamping base 1801 is connected to the first clamping plate 1802. The upper surface of the first clamping plate 1802 is provided with the second clamping plate 1803. The surface of the second clamping plate 1803 is provided with a guide circular hole 1804. The interior of the guide circular hole 1804 penetrates There is a guide rod 1805, which is connected to the upper surface of the first clamping plate 1802. The second clamping plate 1803 is slidably connected to the guide rod 1805 through the guide circular hole 1804. A threaded hole 1806 is opened on the surface of the second clamping plate 1803. A threaded rod 1807 passes through the inside of the threaded hole 1806. A bearing 1808 is installed between the threaded rod 1807 and the first clamping plate 1802. The threaded rod 1807 and the threaded hole 1806 are threadedly connected, and a rotating structure is formed between the threaded rod 1807 and the bearing 1808.

[0036] Working principle: When using the device of the present technical solution, firstly place the trachea 17 between the first clamping plate 1802 and the second clamping plate 1803, then rotate the threaded rod 1807, when the threaded rod 1807 rotates, the second clamping plate 1803 can be driven to move downward through the threaded hole 1806, and the second clamping plate 1803 can move downward to cooperate with the first clamping plate 1802 to clamp the trachea 17;

[0037] Then, the eccentric shaft raw material 19 is stuck into the material trough of the material fixing block 7, and then the second hydraulic telescopic rod 13 can be operated. The second hydraulic telescopic rod 13 can be retracted when it is operated. When the second hydraulic telescopic rod 13 is retracted, the sliding sleeve 3 can be driven to slide along the Y-axis through the first support seat 4. Then, the first hydraulic telescopic rod 12 can be operated. The first hydraulic telescopic rod 12 can be extended when it is operated. When the first hydraulic telescopic rod 12 is extended, the milling head 11 can be squeezed to move downward along the Z-axis. The downward movement of the milling head 11 can mill the eccentric shaft raw material 19 on the surface of the material fixing block 7. Then, the third hydraulic telescopic rod 15 can be operated. The third hydraulic telescopic rod 15 can be extended when it is operated. When the third hydraulic telescopic rod 15 is extended, it can squeeze the second support seat 5. The second support seat 5 is squeezed and can drive the fixed seat 6 to move horizontally along the X-axis. The horizontal movement of the fixed seat 6 can drive the eccentric shaft raw material 19 to move horizontally along the X-axis through the material fixing block 7. This can facilitate the automatic adjustment and milling of the eccentric shaft raw material 19.

[0038] The air pump 16 can be operated during the milling process. When the air pump 16 is in operation, exhaust can be performed through the air pipe 17. The gas discharged from the air pipe 17 can be used to blow air to the milling part, so that the debris generated by the milling can be cleaned in time.

[0039] All technical features in this embodiment can be freely combined according to actual needs.

[0040] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A milling device for an eccentric shaft of an electric toothbrush, the milling device comprising a processing body (1), a control panel (2), a milling head (11) and an eccentric shaft raw material (19), characterized in that: A control panel (2) is installed on the side surface of the processing body (1); a sliding sleeve (3) is slidably connected to the inner wall of the processing body (1); a first support seat (4) is installed on the upper surface of the sliding sleeve (3); a second support seat (5) is connected to the upper surface of the first support seat (4); a fixed seat (6) is installed on the upper surface of the second support seat (5); a material fixing block (7) is installed on the upper surface of the fixed seat (6); the eccentric shaft raw material (19) is inserted into the interior of the material fixing block (7); a milling head (11) is arranged inside the processing body (1); and an adjustment mechanism is arranged between the milling head (11) and the processing body (1).

2. The eccentric shaft milling device for an electric toothbrush according to claim 1, characterized in that: The adjustment mechanism comprises a slide rail (8), a mounting plate (9), a first sliding block (10) and a first hydraulic telescopic rod (12); the slide rail (8) is connected to the inner wall of the processing machine body (1); the milling head (11) is mounted on the side surface of the mounting plate (9); the side surface of the mounting plate (9) is connected to the first sliding block (10); and the first hydraulic telescopic rod (12) is installed between the milling head (11) and the inner wall of the processing machine body (1).

3. The eccentric shaft milling device for an electric toothbrush according to claim 2, characterized in that: The mounting plate (9) is slidably connected to the slide rail (8) via a first sliding block (10), and a telescopic structure is formed between the milling head (11) and the first hydraulic telescopic rod (12).

4. The eccentric shaft milling device for an electric toothbrush according to claim 1, characterized in that: A second hydraulic telescopic rod (13) is installed between the first support seat (4) and the processing machine body (1), and the first support seat (4) and the processing machine body (1) form a telescopic structure through the second hydraulic telescopic rod (13).

5. The eccentric shaft milling device for an electric toothbrush according to claim 1, characterized in that: A third hydraulic telescopic rod (15) is installed between the second support seat (5) and the first support seat (4); the second support seat (5) forms a telescopic structure with the first support seat (4) through the third hydraulic telescopic rod (15); a second sliding block (14) is connected to the side surface of the first support seat (4); and the second support seat (5) and the second sliding block (14) are slidably connected.

6. The electric toothbrush eccentric shaft milling device according to claim 1, characterized in that: An air pump (16) is installed on the upper surface of the second support seat (5), an air pipe (17) is connected to the surface of the air pump (16), and a clamping mechanism (18) is installed on the upper surface of the second support seat (5).

7. The eccentric shaft milling device for an electric toothbrush according to claim 6, characterized in that: The clamping mechanism (18) comprises a clamping base (1801), a first clamping plate (1802), a second clamping plate (1803), a guide circular hole (1804), a guide rod (1805), a threaded hole (1806), a threaded rod (1807) and a bearing (1808); the clamping base (1801) is mounted on the upper surface of the second support seat (5); the upper surface of the clamping base (1801) is connected to the first clamping plate (1802); the second clamping plate (1803) is connected to the first clamping plate (1804); the second clamping plate (1805 ... A second clamping plate (1803) is arranged on the upper surface of a clamping plate (1802), a guide circular hole (1804) is opened on the surface of the second clamping plate (1803), a guide rod (1805) passes through the inside of the guide circular hole (1804), and the guide rod (1805) is connected to the upper surface of the first clamping plate (1802), and the second clamping plate (1803) is slidably connected to the guide rod (1805) through the guide circular hole (1804).

8. The eccentric shaft milling device for an electric toothbrush according to claim 7, characterized in that: A threaded hole (1806) is provided on the surface of the second clamping plate (1803), a threaded rod (1807) passes through the inside of the threaded hole (1806), a bearing (1808) is installed between the threaded rod (1807) and the first clamping plate (1802), the threaded rod (1807) and the threaded hole (1806) are threadedly connected, and a rotating structure is formed between the threaded rod (1807) and the bearing (1808).

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