Drill bit hot embedding positioning device

Abstract

The utility model relates to the technical field of drill bit processing, in particular to a drill bit hot inlaying positioning device, which is convenient for driving a drill bit to rotate and changing a hot inlaying operation position through a rotating device, and fixes different moulds through a supporting device, so that the device can adapt to fixing of drill bits of different models. The fixing device is matched with the supporting device to fix the position of the drill bit, and the practicability of the device is improved; comprising a rotating device, a supporting device and a fixing device, the supporting device is installed on the rotating device, and the fixing device is installed on the rotating device.

Description

Technical Field

[0001] The utility model relates to the technical field of drill bit processing, in particular to a drill bit hot-inserting positioning device. Background Art

[0002] In short, hot inserting of drill bits refers to inserting materials such as carbide buttons into the predetermined position of the drill bit by heating to achieve a firm bond between the two. This technology utilizes the softening characteristics and good fluidity of metals at high temperatures, allowing the carbide to be tightly embedded in the drill bit matrix, thereby improving the wear resistance, impact resistance and service life of the drill bit.

[0003] In the prior art, the Chinese utility model patent with application number CN202122633071.3 relates to a drill bit positioning tool for a machining center, including a positioning tube, an extension rod, a reinforcement hole, a tightening block, an arc plate and an auxiliary center tube to improve work efficiency.

[0004] However, the above device does not have the ability to drive the drill bit to rotate in actual use. When hot-setting different installation positions on the drill bit, the angle of the drill bit needs to be adjusted manually, which increases the labor intensity of the operator. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a drill bit hot inserting positioning device that is convenient for driving the drill bit to rotate through a rotating device to change the hot inserting operation position, fixes different molds through a supporting device, so that the equipment can adapt to the fixation of drill bits of different models, and fixes the position of the drill bit through the fixing device in conjunction with the supporting device, thereby improving the practicality of the device.

[0006] The utility model discloses a hot-setting positioning device for a drill bit, which comprises a rotating device, a supporting device and a fixing device, wherein the supporting device is mounted on the rotating device and the fixing device is mounted on the rotating device. The rotating device facilitates the rotation of the drill bit to change the hot-setting operation position, and the supporting device fixes different molds so that the equipment can adapt to the fixation of drill bits of different models. The fixing device cooperates with the supporting device to fix the position of the drill bit, thereby improving the practicability of the device.

[0007] Preferably, the rotating device includes an operating table, a rotating platform, a driven gear, a driving gear, a reducer and an electric motor. A chamber is provided in the middle of the operating table, and a rotating shaft is provided on the lower end surface of the rotating platform. The rotating shaft at the lower part of the rotating platform is connected to the operating table through a bearing, and the lower part of the rotating platform extends into the chamber in the operating table. The rotating platform is equipped with a driven gear, and a reducer is installed on the lower end surface of the operating table. The output end of the reducer passes through the lower end surface of the operating table and extends into the chamber in the operating table. The driving gear is mounted on the output end of the reducer, and the driving gear is meshed with the driven gear, and the electric motor is installed on the reducer; the supporting device and the fixing device are supported by the rotating platform, and the electric motor is turned on to transmit power to the driving gear through the reducer, and the rotating platform is driven to rotate by the cooperation of the driving gear and the driven gear, and then the drill bit is driven to rotate, and the different installation positions of the drill bit are adjusted to facilitate the hot inserting operation, reduce the labor intensity of the operator, and improve the practicality of the device.

[0008] Preferably, the supporting device includes a first fixed seat, a limiting groove, a bearing mold, a bearing platform and a circular hole. The first fixed seat is provided on the upper side of the rotating platform, and the limiting groove is provided on the upper end surface of the first fixed seat. The rear part of the bearing mold is inserted into the limiting groove. A semicircular groove is vertically provided on the outer surface of the bearing mold, and a bearing platform is provided on the lower end surface of the semicircular groove. Two groups of circular holes are provided on the upper end surface of the bearing mold, and the two groups of circular holes are located in the area where the limiting groove is located. A group of threaded holes are respectively provided on the position corresponding to the two groups of circular holes on the bottom end surface of the limiting groove; different types of bearing molds are selected for installation according to different types of drill bits, the position of the bearing mold is limited by the limiting groove, the position of the bearing mold is fixed by bolts in the circular hole, and the bottom of the drill bit is supported by the bearing platform, thereby improving the practicality of the device.

[0009] Preferably, it also includes a first electric cylinder, which is installed on the outer surface of the first fixed seat, and the movable end of the first electric cylinder extends through the outer surface of the first fixed seat to the inner side of the limiting groove; by controlling the extension of the first electric cylinder, the movable end of the first electric cylinder squeezes the supporting mold in the limiting groove, thereby preventing the drill bit from shaking under pressure during hot insertion, thereby improving the stability of the device.

[0010] Preferably, the fixing device includes a second fixing seat, a second electric cylinder and an arc-shaped fixing plate. The second fixing seat is installed on the upper end surface of the rotating platform. The second fixing seat is located on the opposite side of the first fixing seat. The second electric cylinder is installed on the outer side surface of the second fixing seat. The movable end of the second electric cylinder passes through the second fixing seat and extends between the second fixing seat and the first fixing seat. The arc-shaped fixing plate is installed on the movable end of the second electric cylinder. By controlling the extension of the second electric cylinder, the arc-shaped fixing plate is driven to cooperate with the supporting mold to fix the position of the drill bit, which facilitates the rapid installation and removal of the drill bit during the hot inserting process and improves the practicality of the device.

[0011] Preferably, it also includes a pressure sensor and a rubber pad. The moving end of the second electric cylinder is connected to the rear end face of the arc-shaped fixing plate through the pressure sensor, and a rubber pad is provided on the inner side face of the arc-shaped fixing plate. The pressure on the moving end of the second electric cylinder is monitored by the pressure sensor to prevent damage to the equipment caused by excessive pressure during the fixing process of the drill bit, thereby improving the stability of the device. The fixing process of the drill bit is protected by the rubber pad to prevent the arc-shaped fixing plate from leaving scratches on the surface of the drill bit during the fixing process, thereby improving the practicality of the device.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the rotary device facilitates the rotation of the drill bit to change the hot inserting operation position; the support device fixes different molds, so that the equipment can adapt to the fixation of drill bits of different models; the position of the drill bit is fixed by the fixing device in conjunction with the supporting device, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first axonometric structural diagram of the present invention;

[0014] Figure 2 This is a second axonometric structural diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the first cross-sectional structure of the present utility model;

[0016] Figure 4 This is a second cross-sectional structural diagram of the present invention;

[0017] Figure 5 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the accompanying drawings: 1. Operating table; 2. Rotating platform; 3. Driven gear; 4. Driving gear; 5. Reducer; 6. Motor; 7. First fixed seat; 8. Limiting groove; 9. Load-bearing mold; 10. Load-bearing platform; 11. Circular hole; 12. First electric cylinder; 13. Second fixed seat; 14. Second electric cylinder; 15. Arc-shaped fixing plate; 16. Pressure sensor; 17. Rubber pad. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example

[0021] like Figure 1 、 Figure 2、 Figure 3 、 Figure 4 and Figure 5 The supporting device is mounted on the rotating device, and the fixing device is mounted on the rotating device;

[0022] First, different types of supporting molds 9 are selected for installation according to different types of drill bits. The position of the supporting mold 9 is limited by the limiting groove 8, and the position of the supporting mold 9 is fixed by the bolts in the circular hole 11. Then, the drill bit is placed on the supporting platform 10, and the second electric cylinder 14 is controlled to extend to drive the arc-shaped fixing plate 15 to cooperate with the supporting mold 9 to fix the position of the drill bit. Then, the motor 6 is turned on to transmit power to the driving gear 4 through the reducer 5. The driving gear 4 and the driven gear 3 cooperate to drive the rotating platform 2 to rotate, and then drive the drill bit to rotate. The different installation positions on the drill bit are adjusted to cooperate with the hot inserting operation.

[0023] The rotating device includes an operating table 1, a rotating platform 2, a driven gear 3, a driving gear 4, a reducer 5 and an electric motor 6. A chamber is provided in the middle of the operating table 1, a rotating shaft is provided on the lower end surface of the rotating platform 2, the rotating shaft at the lower part of the rotating platform 2 is connected to the operating table 1 through a bearing, the lower part of the rotating platform 2 extends into the chamber in the operating table 1, the rotating platform 2 is sleeved with a driven gear 3, a reducer 5 is installed on the lower end surface of the operating table 1, the output end of the reducer 5 passes through the lower end surface of the operating table 1 and extends into the chamber in the operating table 1, the driving gear 4 is sleeved on the output end of the reducer 5, the driving gear 4 is meshed with the driven gear 3, and the reducer 5 is installed with an electric motor 6;

[0024] The supporting device includes a first fixed seat 7, a limiting groove 8, a bearing mold 9, a bearing platform 10 and a circular hole 11. The first fixed seat 7 is provided on the upper side of the rotating platform 2. The limiting groove 8 is provided on the upper end surface of the first fixed seat 7. The rear part of the bearing mold 9 is inserted into the limiting groove 8. A semicircular groove is vertically provided on the outer surface of the bearing mold 9. The bearing platform 10 is provided on the lower end surface of the semicircular groove. Two groups of circular holes 11 are provided on the upper end surface of the bearing mold 9. The two groups of circular holes 11 are located in the area where the limiting groove 8 is located. A group of threaded holes are respectively provided on the position corresponding to the two groups of circular holes 11 on the inner bottom end surface of the limiting groove 8;

[0025] It also includes a first electric cylinder 12, which is installed on the outer surface of the first fixed base 7. The moving end of the first electric cylinder 12 passes through the outer side of the first fixed base 7 and extends to the inner side of the limiting groove 8;

[0026] The fixing device includes a second fixing seat 13, a second electric cylinder 14 and an arc-shaped fixing plate 15. The second fixing seat 13 is installed on the upper end surface of the rotating platform 2. The second fixing seat 13 is located on the opposite side of the first fixing seat 7. The second electric cylinder 14 is installed on the outer surface of the second fixing seat 13. The movable end of the second electric cylinder 14 passes through the second fixing seat 13 and extends between the second fixing seat 13 and the first fixing seat 7. The arc-shaped fixing plate 15 is installed on the movable end of the second electric cylinder 14.

[0027] It also includes a pressure sensor 16 and a rubber pad 17. The movable end of the second electric cylinder 14 is connected to the rear end surface of the arc-shaped fixing plate 15 through the pressure sensor 16. The rubber pad 17 is provided on the inner side surface of the arc-shaped fixing plate 15.

[0028] The rotating device can be used to easily drive the drill bit to rotate and change the hot inserting operation position. The supporting device can fix different molds so that the equipment can adapt to the fixation of drill bits of different models. The position of the drill bit can be fixed by the fixing device in conjunction with the supporting device, thereby improving the practicality of the device.

[0029] The first electric cylinder 12, the second electric cylinder 14, the reducer 5, the motor 6 and the pressure sensor 16 of the hot-setting positioning device for a drill bit of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative efforts.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A hot-setting positioning device for a drill bit; characterized in that: The invention comprises a rotating device, a supporting device and a fixing device, wherein the supporting device is mounted on the rotating device, the fixing device is mounted on the rotating device, the rotating device comprises an operating table (1), a rotating platform (2), a driven gear (3), a driving gear (4), a reducer (5) and an electric motor (6), a chamber is provided in the middle of the operating table (1), a rotating shaft is provided on the lower end surface of the rotating platform (2), the rotating shaft at the lower part of the rotating platform (2) is connected to the operating table (1) through a bearing, the lower part of the rotating platform (2) extends into the chamber in the operating table (1), and the rotating platform (2) is provided with a rotating shaft. ) is provided with a driven gear (3), a reducer (5) is installed on the lower end surface of the operating table (1), the output end of the reducer (5) passes through the lower end surface of the operating table (1) and extends into the chamber in the operating table (1), a driving gear (4) is provided on the output end of the reducer (5), the driving gear (4) is meshed with the driven gear (3), an electric motor (6) is installed on the reducer (5), the supporting device includes a first fixed seat (7), a limiting groove (8), a bearing mold (9), a bearing platform (10) and a circular hole (11), the upper surface of the rotating platform (2) A first fixing seat (7) is provided on the side of the surface, a limiting groove (8) is provided on the upper end surface of the first fixing seat (7), the rear part of the supporting mold (9) is inserted into the limiting groove (8), a semicircular groove is vertically provided on the outer side surface of the supporting mold (9), a supporting platform (10) is provided on the lower end surface of the semicircular groove, two groups of circular holes (11) are provided on the upper end surface of the supporting mold (9), the two groups of circular holes (11) are located in the area where the limiting groove (8) is located, and a group of threaded holes are respectively provided on the positions corresponding to the two groups of circular holes (11) on the inner bottom end surface of the limiting groove (8). The fixing device comprises a second fixing seat (13), a second electric cylinder (14) and an arc-shaped fixing plate (15); the second fixing seat (13) is installed on the upper end surface of the rotating platform (2); the second fixing seat (13) is located on the opposite side of the first fixing seat (7); the second electric cylinder (14) is installed on the outer side of the second fixing seat (13); the movable end of the second electric cylinder (14) passes through the second fixing seat (13) and extends to between the second fixing seat (13) and the first fixing seat (7); the arc-shaped fixing plate (15) is installed on the movable end of the second electric cylinder (14).

2. A hot-setting positioning device for a drill bit according to claim 1, characterized in that: It also includes a first electric cylinder (12), which is installed on the outer side of the first fixed seat (7), and the movable end of the first electric cylinder (12) passes through the outer side of the first fixed seat (7) and extends to the inner side of the limiting groove (8).

3. A hot-setting positioning device for a drill bit according to claim 2, characterized in that: The invention also includes a pressure sensor (16) and a rubber pad (17). The movable end of the second electric cylinder (14) is connected to the rear end surface of the arc-shaped fixed plate (15) through the pressure sensor (16). The rubber pad (17) is provided on the inner side surface of the arc-shaped fixed plate (15).

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