Drill grinder for thermowell drilling

Abstract

The present invention provides a drill grinder for thermocouple sleeve drilling, comprising a supporting device, a vertical adjusting device, a lateral adjusting device, a fine-tuning mechanism and an adjustable rotating device. The upper thread of the supporting device is equipped with the vertical adjusting device, the upper part of the vertical adjusting device is slidably equipped with the lateral adjusting device, the upper part of the lateral adjusting device is equipped with the fine-tuning mechanism, the drill bit is installed on the fine-tuning mechanism, the adjustable rotating device is equipped on the supporting device and is located on one side of the fine-tuning mechanism, the vertical adjusting device can move along the supporting plate, the lateral adjusting device can move left and right on the fixed plate, the drill bit is equipped on the fine-tuning mechanism, the rotation angle of the drill bit can be adjusted, there is no dead angle that cannot be processed, the adjustable rotating device drives the hydraulic cylinder to complete the height adjustment under the action of the hydraulic oil pump, thereby adjusting the height of the grinding wheel, achieving all-round and multi-angle adjustment, and the equipment has a simple structure, convenient operation and remarkable processing efficiency.

Description

Technical field:

[0001] The invention relates to the field of precision parts processing equipment, in particular to a drill grinder for drilling holes in thermocouple sleeves. Background technology:

[0002] Grinding machines are machine tools that use abrasive tools (grinding wheels, abrasive belts, oilstones or abrasives, etc.) as tools to cut the surface of workpieces. They are collectively called grinding machines. Universal tool grinders can process various surfaces, such as internal and external cylindrical and conical surfaces, planes, gear tooth profile surfaces, spiral surfaces and various shaped surfaces, etc. They can also sharpen tools and cut off, etc. The process range is very wide. Since grinding can easily obtain high processing accuracy and good surface quality, grinding machines are mainly used for finishing parts, especially finishing of hardened steel parts and high-hardness special materials.

[0003] However, traditional drill grinders are cumbersome to operate, and most of the time require manual assistance, and have low work efficiency. Summary of the invention:

[0004] In view of this, it is necessary to provide a drill grinder for drilling a thermocouple sleeve.

[0005] A drill grinder for thermocouple sleeve drilling comprises a supporting device, a vertical adjusting device, a lateral adjusting device, a fine-tuning mechanism and an adjustable rotating device. The upper part of the supporting device is threadedly equipped with the vertical adjusting device, the upper part of the vertical adjusting device is slidably equipped with the lateral adjusting device, the upper part of the lateral adjusting device is equipped with the fine-tuning mechanism, a drill is installed on the fine-tuning mechanism, and the adjustable rotating device is equipped on the supporting device and is located on one side of the fine-tuning mechanism.

[0006] Preferably, the supporting device comprises a box body, a control box, an oil tank, a hydraulic oil pump, a hydraulic cylinder, an oil pipe, a telescopic column, a support block, a support plate and a rack plate, the control box and the oil tank are respectively located on one side of the box body, the hydraulic oil pump is fixedly mounted on the oil tank, the hydraulic oil cylinder is fixed on the upper part of the box body, the hydraulic oil pump and the hydraulic oil cylinder are connected through an oil pipe, the upper part of the hydraulic oil cylinder is equipped with a telescopic column, the upper part of the telescopic column is equipped with an adjustable rotating device, the support block is fixed to the upper part of the box body, the upper part of the support column is equipped with a support plate, the support plate is provided with a groove, and the inside of the groove is equipped with a rack plate.

[0007] Preferably, the vertical adjustment device includes a vertical movable plate, a limit plate, a dial, a rotating seat, a rotating handle, a fixed plate, a block and a threaded rod, the vertical movable plate is mounted on the support plate, the limit plate is fixed to the front end of the vertical movable plate, the dial is mounted on one side of the limit plate, the rotating seat is mounted on one side of the dial, the rotating handle is fixed on the rotating seat, the fixed plate is fixed to the upper part of the vertical movable plate, the block is fixed to one side of the fixed plate, one end of the threaded rod is fixedly connected to the rotating seat, and the other end passes through the dial and the limit plate respectively, and is mounted on the rack plate.

[0008] Preferably, the transverse adjustment device includes a transverse slide, a T-slot, a connecting block, a limiting slider, a fastening handle, a base plate, a rotating disc and a support arm. The transverse slide is slidably mounted on the fixed plate, a T-slot is provided on the upper portion of the transverse slide, the connecting block is fixed on one side of the transverse slide, the limiting slider is fixed on one side of the transverse slide and is located between the two connecting blocks; the fastening handle is mounted on one side of the connecting block, one end of the fastening handle can pass through the connecting block and contact the fixed plate, the base plate is mounted on the transverse slide by bolts, the rotating disc is movably mounted on the base plate, the rotating disc is fixedly connected to the support arm, and one side of the support arm is equipped with a fine-tuning mechanism.

[0009] Preferably, the fine-tuning mechanism includes a fine-tuning seat, a sleeve, a fine-tuning handle, a guide seat, a support rod and a block. The fine-tuning seat is movably mounted on the support arm, the sleeve is installed inside the fine-tuning seat, the fine-tuning handle is fixedly installed on the sleeve, the guide seat is fixed at one end of the fine-tuning seat, the support rod is fixed at one end of the fine-tuning seat, and the block is mounted on the support rod.

[0010] Preferably, the adjustable rotating device includes a shell, a turntable, an adjusting handle, a first rotating shaft, a second rotating shaft, a disc seat, a mounting plate, a driving motor, a grinding wheel and a deflection adjusting handle, the shell is fixed to the upper end of the telescopic column, the turntable is mounted on the outside of the shell, the adjusting handle is mounted on the upper part of the turntable, one end of the first rotating shaft is fixed to the bottom of the adjusting handle, and the other end passes through the turntable and extends into the shell, the first rotating shaft is equipped with a first bevel gear, one end of the second rotating shaft is equipped with a second bevel gear, the first bevel gear is meshed with the second bevel gear, one end of the second rotating shaft passes through the shell wall and is fixedly connected to the disc seat, one side of the disc seat is fixedly connected to the mounting plate, the driving motor is fixedly installed on the mounting plate, the driving motor is equipped with a grinding wheel, and the deflection adjusting handle part passes through the mounting plate and is fixedly connected to the bottom of the driving motor.

[0011] Preferably, a rocking rod is mounted on the upper portion of the box body, a lampshade is mounted on one end of the rocking rod, and the lampshade is connected to the control box via a wiring harness.

[0012] The present invention provides a drill grinder for drilling thermocouple sleeves, wherein a supporting device is used to support a vertical adjusting device and an adjustable rotating device, the vertical adjusting device can move along a supporting plate, the lateral adjusting device can move left and right on a fixed plate, a drill bit is mounted on a fine-tuning mechanism, and the rotating angle of the drill bit can be adjusted, so there is no dead angle that cannot be processed, and the adjustable rotating device drives the hydraulic cylinder to complete the height adjustment under the action of the hydraulic oil pump, thereby adjusting the height of the grinding wheel, achieving all-round and multi-angle adjustment, and the equipment has a simple structure, is easy to operate, and has significant processing efficiency. Description of the drawings:

[0013] Figure 1 A three-dimensional structural schematic diagram of a drill grinder for drilling holes in thermocouple sleeves;

[0014] Figure 2 It is a rear view structural schematic diagram of a drill grinder for drilling holes in thermocouple sleeves;

[0015] Figure 3 It is a top view structural schematic diagram of a drill grinder for drilling holes in thermocouple sleeves;

[0016] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure along the AA direction;

[0017] Figure 5 It is an enlarged structural diagram of the fine-tuning mechanism;

[0018] In the figure: box body 10, control box 11, oil tank 12, hydraulic oil pump 13, hydraulic cylinder 14, oil pipe 15, telescopic column 16, support block 17, support plate 18, rack plate 19, vertical moving plate 20, limit plate 21, dial 22, rotating seat 23, rotating handle 24, fixed plate 25, stopper 26, threaded rod 27, transverse slide plate 30, T-slot 31, connecting block 32, limit slider 33, fastening handle 34, base plate 35, rotating disk 36, support arm 37, fine-tuning seat 40, sleeve 41, fine-tuning handle 42, guide seat 43, support rod 44, block 45, shell 50, turntable 51, adjustment handle 52, first rotating shaft 53, second rotating shaft 54, disc seat 55, mounting plate 56, drive motor 57, grinding wheel 58, deflection adjustment handle 59, shaking rod 60, lampshade 61. Specific implementation method:

[0019] The following will be combined with the drawings in the accompanying drawings of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Reference Figure 1-Figure 5 A drill grinder for drilling thermocouple sleeves comprises a supporting device 1, a vertical adjusting device 2, a lateral adjusting device 3, a fine-tuning mechanism 4 and an adjustable rotating device 5. The upper part of the supporting device 1 is threadedly equipped with the vertical adjusting device 2, the upper part of the vertical adjusting device 2 is slidably equipped with the lateral adjusting device 3, the upper part of the lateral adjusting device 3 is equipped with the fine-tuning mechanism 4, a drill bit can be installed on the fine-tuning mechanism 4, and the adjustable rotating device 5 is equipped on the supporting device 1 and is located on one side of the fine-tuning mechanism 4.

[0022] The supporting device 1 includes a box body 10, a control box 11, an oil tank 12, a hydraulic oil pump 13, a hydraulic cylinder 14, an oil pipe 15, a telescopic column 16, a support block 17, a support plate 18 and a rack plate 19. The control box 11 and the oil tank 12 are respectively located on one side of the box body 10. The hydraulic oil pump 13 is fixedly mounted on the oil tank 12. The hydraulic oil cylinder 14 is fixed on the upper part of the box body 10. The hydraulic oil pump 13 is connected to the hydraulic oil cylinder 14 through an oil pipe 15. The upper part of the hydraulic oil cylinder 14 is equipped with a telescopic column 16. The upper part of the telescopic column 16 is equipped with an adjustable rotating device 5. The support block 17 is fixed on the upper part of the box body 10. The upper part of the support column 17 is equipped with a support plate 18. A groove is provided on the support plate 18, and a rack plate 19 is installed inside the groove.

[0023] The vertical adjustment device 2 includes a vertical movable plate 20, a limit plate 21, a dial 22, a rotating seat 23, a rotating handle 24, a fixed plate 25, a stopper 26 and a threaded rod 27. The vertical movable plate 20 is mounted on the support plate 18, the limit plate 21 is fixed to the front end of the vertical movable plate 20, the dial 22 is mounted on one side of the limit plate 21, the rotating seat 23 is mounted on one side of the dial 22, the rotating handle 24 is fixed on the rotating seat 23, the fixed plate 25 is fixed to the upper part of the vertical movable plate 20, the stopper 26 is fixed to one side of the fixed plate 25, one end of the threaded rod 27 is fixedly connected to the rotating seat 23, and the other end passes through the dial 22 and the limit plate 21 respectively, and is mounted on the rack plate 19.

[0024] The lateral adjustment device 3 includes a lateral slide 30, a T-slot 31, a connecting block 32, a limiting slider 33, a fastening handle 34, a base plate 35, a rotating disk 36 and a support arm 37. The lateral slide 30 is slidably mounted on the fixed plate 25. A T-slot 31 is provided on the upper portion of the lateral slide 30. The connecting block 32 is fixed on one side of the lateral slide 30. The limiting slider 33 is fixed on one side of the lateral slide 30 and is located between the two connecting blocks 32. The fastening handle 34 is mounted on one side of the connecting block 32. One end of the fastening handle 34 can pass through the connecting block 32 and contact the fixed plate 25. The base plate 35 is mounted on the lateral slide 30 by bolts. The rotating disk 36 is movably mounted on the base plate 35. The rotating disk 36 is fixedly connected to the support arm 37. One side of the support arm 37 is equipped with a fine-tuning mechanism 4.

[0025] The fine-tuning mechanism 4 includes a fine-tuning seat 40, a sleeve 41, a fine-tuning handle 42, a guide seat 43, a support rod 44 and a block 45. The fine-tuning seat 40 is movably mounted on the support arm 37. The sleeve 41 is installed inside the fine-tuning seat 40. The fine-tuning handle 42 is fixedly installed on the sleeve 41. The guide seat 43 is fixed at one end of the fine-tuning seat 40. The support rod 44 is fixed at one end of the fine-tuning seat 40. The block 45 is mounted on the support rod 44.

[0026] The adjustable rotating device 5 includes a housing 50, a rotating disk 51, an adjusting handle 52, a first rotating shaft 53, a second rotating shaft 54, a disc seat 55, a mounting plate 56, a driving motor 57, a grinding wheel 58 and a deflection adjusting handle 59. The housing 50 is fixed to the upper end of the telescopic column 16, the rotating disk 51 is mounted on the outside of the housing 50, and the adjusting handle 52 is mounted on the upper part of the rotating disk 51. One end of the first rotating shaft 53 is fixed to the bottom of the adjusting handle 52, and the other end passes through the rotating disk 51 and extends into the housing 50. The first rotating shaft 53 is equipped with a first bevel gear, and one end of the second rotating shaft 54 ​​is equipped with a second bevel gear. The first bevel gear is meshed with the second bevel gear. One end of the second rotating shaft 54 ​​passes through the wall of the shell 50 and is fixedly connected to the disc seat 55. One side of the disc seat 55 is fixedly connected to the mounting plate 56. The driving motor 57 is fixedly installed on the mounting plate 56. The driving motor 57 is equipped with a grinding wheel 58. The deflection adjustment handle 59 partially passes through the mounting plate 56 and is fixedly connected to the bottom of the driving motor 57.

[0027] The upper part of the box body 10 is equipped with a rocking rod 60 , and one end of the rocking rod 60 is installed with a lampshade 61 , and the lampshade 61 is connected to the control box 11 through a wire harness.

[0028] Working principle: When in use, the drill bit to be polished is installed on the block 45 and the support rod 44, and one end of the drill bit is inserted from one end of the guide seat 43, and passes through the sleeve 41 from one side of the fine-tuning seat 40, so that the drill bit to be polished is close to the grinding wheel 58, and the drill bit is polished. The rotating handle 24 can adjust the position of the vertical movable plate 20, the horizontal slide 30 can slide on the fixed plate 25, and the tightening handle 34 can tighten the position of the horizontal slide 30 to prevent the horizontal slide 30 from moving left and right when polishing the drill bit. The fine-tuning seat 40 is movably hinged on the support arm 37, and the angle rotation problem during polishing can be controlled at any time. The adjusting handle 52 can rotate to control the rotation angle of the driving motor 57, and the hydraulic cylinder 14 drives the telescopic column 16 to move up and down, thereby adjusting the height of the grinding wheel 58. The device has a simple structure and is easy to operate.

Claims

1. A drill grinder for drilling holes in thermocouple sleeves, comprising a supporting device, a vertical adjustment device, a lateral adjustment device, a fine adjustment mechanism and an adjustable rotating device, characterized in that: The upper part of the support device is threadedly equipped with a vertical adjustment device, the upper part of the vertical adjustment device is slidably equipped with a lateral adjustment device, the upper part of the lateral adjustment device is equipped with a fine-tuning mechanism, a drill bit is installed on the fine-tuning mechanism, and the adjustable rotating device is equipped on the support device and is located on one side of the fine-tuning mechanism; The support device comprises a box body, a control box, an oil tank, a hydraulic oil pump, a hydraulic oil cylinder, an oil pipe, a telescopic column, a support block, a support plate and a rack plate. The control box and the oil tank are respectively located on one side of the box body. The hydraulic oil pump is fixedly mounted on the oil tank. The hydraulic oil cylinder is fixed on the upper part of the box body. The hydraulic oil pump and the hydraulic oil cylinder are connected through an oil pipe. The upper part of the hydraulic oil cylinder is equipped with a telescopic column. The upper part of the telescopic column is equipped with an adjustable rotating device. The support block is fixed on the upper part of the box body. The upper part of the support block is equipped with a support plate. A groove is provided on the support plate. A rack plate is installed inside the groove. The lateral adjustment device comprises a lateral slide, a T-slot, a connecting block, a limiting slider, a fastening handle, a base plate, a rotating disc and a support arm. The lateral slide is slidably mounted on the fixed plate, a T-slot is arranged on the upper portion of the lateral slide, the connecting block is fixed on one side of the lateral slide, the limiting slider is fixed on one side of the lateral slide and is located between the two connecting blocks; the fastening handle is mounted on one side of the connecting block, one end of the fastening handle can pass through the connecting block and contact the fixed plate, the base plate is mounted on the lateral slide by bolts, the rotating disc is movably mounted on the base plate, the rotating disc is fixedly connected to the support arm, and one side of the support arm is equipped with a fine-tuning mechanism; The adjustable rotating device comprises a shell, a turntable, an adjusting handle, a first rotating shaft, a second rotating shaft, a disc seat, a mounting plate, a driving motor, a grinding wheel and a deflection adjusting handle, the shell being fixed to the upper end of the telescopic column, the turntable being mounted on the outside of the shell, the adjusting handle being mounted on the upper part of the turntable, one end of the first rotating shaft being fixed to the bottom of the adjusting handle, the other end passing through the turntable and extending into the shell, a first bevel gear being mounted on the first rotating shaft, a second bevel gear being mounted on one end of the second rotating shaft, the first bevel gear being meshed with the second bevel gear, one end of the second rotating shaft passing through the shell wall and being fixedly connected to the disc seat, one side of the disc seat being fixedly connected to the mounting plate, a driving motor being fixedly mounted on the mounting plate, a grinding wheel being mounted on the driving motor, and the deflection adjusting handle portion passing through the mounting plate and being fixedly connected to the bottom of the driving motor; The upper part of the box body is equipped with a rocking rod, one end of the rocking rod is installed with a lampshade, and the lampshade is connected with the control box through a wire harness.

2. A drill grinder for thermocouple sleeve drilling according to claim 1, characterized in that: The vertical adjustment device includes a vertical movable plate, a limit plate, a dial, a rotating seat, a rotating handle, a fixed plate, a stopper and a threaded rod. The vertical movable plate is mounted on the support plate, the limit plate is fixed to the front end of the vertical movable plate, the dial is mounted on one side of the limit plate, the rotating seat is mounted on one side of the dial, the rotating handle is fixed on the rotating seat, the fixed plate is fixed to the upper part of the vertical movable plate, the stopper is fixed to one side of the fixed plate, one end of the threaded rod is fixedly connected to the rotating seat, and the other end passes through the dial and the limit plate respectively, and is mounted on the rack plate.

3. A drill grinder for thermocouple sleeve drilling according to claim 2, characterized in that: The fine-tuning mechanism includes a fine-tuning seat, a sleeve, a fine-tuning handle, a guide seat, a support rod and a block. The fine-tuning seat is movably mounted on the support arm, the sleeve is installed inside the fine-tuning seat, the fine-tuning handle is fixedly installed on the sleeve, the guide seat is fixed at one end of the fine-tuning seat, the support rod is fixed at one end of the fine-tuning seat, and the block is mounted on the support rod.

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