Intermediate shaft tapping tool

Abstract

The utility model discloses an intermediate shaft tapping tool which comprises a tapping tool body, the outer surface of the tapping tool body is fixedly connected with a fixing frame, the upper surface of the fixing frame is fixedly connected with a lead screw motor, the output end of the lead screw motor is in threaded connection with a lifting block, and the inner wall of the lifting block is fixedly connected with a hydraulic rod. The fixing plate connected with the hydraulic rod can stretch out or retract back through stretching out and drawing back of the hydraulic rod on the lifting block, when the fixing plate stretches out, the smearing sleeve on the fixing plate can be attached to the screw tap, and then the lifting block in threaded connection can ascend and descend through rotation of the lead screw motor on the fixing frame; lubricating oil on the smearing sleeve is evenly smeared on the screw tap, and friction and heat of the screw tap in the tapping process are reduced. By pulling the rack below the fixing plate, the gear meshed with the rack can rotate, the angle of the LED lamp connected with the gear can be adjusted, and it is ensured that an operator can better observe the state of the screw tap.

Description

TECHNICAL FIELD

[0001] The utility model relates to tapping technology field especially relates to a middle shaft tapping frock. BACKGROUND

[0002] Tapping refers to the internal thread is processed by spinning the tap into the bottom hole to be drilled with a certain torque, and "rigid tapping" is also called "synchronous feeding tapping", and it is important to select a suitable lubricant in tapping, at present, the tapping frock needs to use professional lubricating liquid when processing, effectively reduces the friction between the workpiece and the tap, reduces the abrasion, prevents the workpiece surface from being scratched and wrinkled, simultaneously restrains the temperature rise, prolongs the overall service life of the device, but at present, basically all rely on manual addition of lubricating liquid by the staff before processing, which reduces the work efficiency. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a middle shaft tapping frock, through the hydraulic rod telescoping on the lifting piece, the fixed plate connected with the hydraulic rod can extend or retract, when the fixed plate extends, can stick the smearing sleeve on the fixed plate to the tap, then through the screw rod motor on the fixing frame rotation, can make the lifting piece of screw connection lift, and the lubricating oil on the smearing sleeve is evenly smeared to the tap, reduces the friction and heat in the tapping process of tap, through pulling the rack under the fixed plate, the gear meshed with the rack can rotate, makes the led lamp connected with the gear can adjust the angle, ensures that the operator can better observe the state of tap.

[0004] The utility model also provides with above -mentioned one kind intermediate shaft tapping frock, it is including: tapping frock main part, the outer surface fixed connection of tapping frock main part has fixed stand, the upper surface fixed connection of fixed stand has screw rod motor, the output end screw connection of screw rod motor has lifting piece, the inner wall fixed connection of lifting piece has hydraulic rod, the output end fixed connection of hydraulic rod has fixed plate, the upper surface fixed connection of fixed plate has oil tank, the outer surface fixed connection of oil tank has split pipe, the one end of split pipe is provided with smearing sleeve, the lower surface of fixed plate is slidably connected with rack through guide rail, the outer surface meshed connection of rack has gear, the outer surface fixed connection of gear has led lamp.

[0005] According to the utility model discloses a kind of intermediate shaft tapping frock, the inner side fixed connection of fixed stand has guide rod, the outer surface of guide rod is slidably connected with lifting piece, guide rod is designed to provide orientation for lifting piece, make lifting piece keep stable when moving, ensure that lubricating oil is evenly smeared.

[0006] According to the intermediate shaft tapping tool described in the utility model, a protective cover is fixedly connected to the upper surface of the fixed frame, and the position of the screw motor is located inside the protective cover. The protective cover can effectively prevent external objects from invading the inside of the protective cover, thereby extending the service life of the motor and ensuring the stable operation of the equipment.

[0007] According to the intermediate shaft tapping tool described in the utility model, the outer surface of the lifting block abuts against the inner side of the fixed frame, and the outer surface of the lifting block and the inner side of the fixed frame are both smooth surfaces. The smooth surface design of the lifting block and the fixed frame can significantly reduce friction, reduce the shaking or sticking of the lifting block during movement, reduce movement resistance, and improve lifting speed and efficiency.

[0008] According to the intermediate shaft tapping tool described in the utility model, a tap is attached to the inner side of the smear sleeve, and the LED light is located on the outside of the tap. The smear sleeve is directly attached to the tap, which helps to accurately apply grease. At the same time, the LED light is located on the outside of the tap, which is convenient for the operator to observe the status of the tap before tapping, and to discover and solve problems in time.

[0009] According to the intermediate shaft tapping tool described in the utility model, the lower surface of the fixed plate is rotatably connected to the gear, and the smear sleeve is installed on the inner side of the fixed plate. The design of the rotatable connection between the fixed plate and the gear can realize precise angle adjustment of the LED lamp.

[0010] According to the intermediate shaft tapping tool described in the utility model, a control valve is provided on the outer surface of the split pipe, and an oil pump is installed inside the oil tank. The split pipe equipped with the control valve enables the operator to adjust the flow rate of the lubricating oil at any time, thereby improving the flexibility of use. The configuration of the oil pump ensures the timely supply of lubricating oil.

[0011] According to the intermediate shaft tapping tool described in the utility model, an oil filling port is provided on the upper surface of the oil tank, and a plug is detachably connected to the inner wall of the oil filling port. A vent is provided on the outer surface of the protective cover. The detachable oil filling port design facilitates refueling when needed, simplifies the maintenance process, and reduces the complexity of operation. The vent provided on the outer surface of the protective cover helps to dissipate heat and ensure long-term stable operation of the equipment.

[0012] Beneficial effects

[0013] 1. Compared with the existing technology, this intermediate shaft tapping tool can extend or retract the fixed plate connected to the hydraulic rod on the lifting block by extending and retracting the hydraulic rod. When the fixed plate is extended, the smear sleeve on the fixed plate can be attached to the tap. Then, by rotating the screw motor on the fixed frame, the threaded lifting block can be raised and lowered, and the lubricating oil on the smear sleeve can be evenly applied to the tap, reducing the friction and heat of the tap during the tapping process.

[0014] 2、Compared with the prior art, the intermediate shaft tapping tool can ensure that the operator can better observe the state of the tap by pulling the rack below the fixing plate, so that the gear meshing with the rack can rotate, and the led lamp connected with the gear can adjust the angle. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further explained in connection with the drawings and examples:

[0016] Figure 1 It is the overall structural drawing of the intermediate shaft tapping tool of the utility model;

[0017] Figure 2 It is the fixed frame connection schematic view of the intermediate shaft tapping tool of the utility model;

[0018] Figure 3 It is the hydraulic rod connection schematic view of the intermediate shaft tapping tool of the utility model;

[0019] Figure 4 It is the fixed plate connection schematic view of the intermediate shaft tapping tool of the utility model.

[0020] LEGEND:

[0021] 1, tapping tool main body;2, fixed frame;3, screw rod motor;4, lifting block;5, hydraulic rod;6, fixed plate;7, oil tank;8, split pipe;9, smearing sleeve;10, rack;11, gear;12, led lamp;13, guide rod;14, protective cover. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] REFERENCE Figures 1-4The utility model discloses an intermediate shaft taping tool, it includes: taping tool main part 1 is responsible for bearing tap and controls its cutting thread on workpiece, the outer surface fixed connection of taping tool main part 1 has fixed frame 2, provides position for the lifting of lifting block 4, the upper surface fixed connection of fixed frame 2 has screw rod motor 3, through rotation, make the lifting of lifting block 4 that thread connection can carry out, the output of screw rod motor 3 is connected with lifting block 4, provides position for the installation of hydraulic rod 5, the inner wall fixed connection of lifting block 4 has hydraulic rod 5, through telescopic, can make fixed plate 6 can extend or retract, the output fixed connection of hydraulic rod 5 has fixed plate 6, is used for providing position for the installation of smearing sleeve 9, the upper surface fixed connection of fixed plate 6 has oil tank 7, accommodates the lubricating oil that needs to use, the outer surface fixed connection of oil tank 7 has split pipe 8, exports the lubricating oil in oil tank 7 to smearing sleeve 9, and one end of split pipe 8 is provided with smearing sleeve 9, directly contacts tap, is used for uniform smearing lubricating oil, the lower surface sliding connection of fixed plate 6 has rack 10 through guide rail, through moving, make the gear 11 of meshing can rotate, the outer surface meshing connection of rack 10 has gear 11, through rotating can angle adjustment led lamp 12, the outer surface fixed connection of gear 11 has led lamp 12, is used for illumination, so that the operator can clearly observe the state of tap before taping.

[0024] The inner side fixed connection of fixed frame 2 has guide rod 13, provides the guidance for the lifting of lifting block 4, the outer surface of guide rod 13 is slidably connected with lifting block 4, the upper surface fixed connection of fixed frame 2 has protective cover 14, protects inside screw rod motor 3, the position of screw rod motor 3 is located inside protective cover 14, the outer surface of lifting block 4 is abutted with the inner side of fixed frame 2, the outer surface of lifting block 4 and the inner side of fixed frame 2 are smooth surface, the inner side of smearing sleeve 9 is attached with tap, the position of led lamp 12 is located at the outer side of tap, the lower surface of fixed plate 6 is rotatably connected with gear 11, smearing sleeve 9 is installed at the inner side of fixed plate 6, the outer surface of split pipe 8 is provided with control valve, oil pump is installed in the inside of oil tank 7, the upper surface of oil tank 7 is provided with oil inlet, the inner wall of oil inlet is detachably connected with plug, the outer surface of protective cover 14 is provided with air vent.

[0025] Working principle: before tapping work tool main body 1 taps, through the hydraulic rod 5 on the lifting block 4 telescopic, with the fixed plate 6 of hydraulic rod 5 can extend or retract, when the fixed plate 6 extends, can stick the smearing sleeve 9 on the fixed plate 6 to the tap, again through the screw rod motor 3 on the fixed frame 2 rotation, can make the lifting block 4 of screw connection to go up and down, the lubricating oil on the smearing sleeve 9 is evenly applied to the tap, reduce the friction and heat in the tapping process of tap, before smearing lubricating oil, also can through pulling the rack 10 below the fixed plate 6, make the gear 11 of rack 10 meshing can rotate, let the led lamp 12 of gear 11 connection can adjust angle, ensure that the operator can better observe the state of tap.

[0026] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. An intermediate shaft tapping tool characterized by, Include: The tapping tool body (1), the outer surface of the tapping tool body (1) is fixedly connected with the fixed frame (2), the upper surface of the fixed frame (2) is fixedly connected with the lead screw motor (3), the output end of the lead screw motor (3) is threadedly connected with the lifting block (4), the inner wall of the lifting block (4) is fixedly connected with the hydraulic rod (5), the output end of the hydraulic rod (5) is fixedly connected with the fixed plate (6), the upper surface of the fixed plate (6) is fixedly connected with the oil tank (7), the outer surface of the oil tank (7) is fixedly connected with the split pipe (8), one end of the split pipe (8) is provided with the smearing sleeve (9), the lower surface of the fixed plate (6) is slidably connected with the rack (10) through the guide rail, the outer surface of the rack (10) is meshed with the gear (11), and the outer surface of the gear (11) is fixedly connected with the led lamp (12).

2. The intermediate shaft tapping tool according to claim 1, wherein The inner side of the fixed frame (2) is fixedly connected with the guide rod (13), and the outer surface of the guide rod (13) is slidably connected with the lifting block (4).

3. The intermediate shaft tapping tool of claim 1, wherein, The upper surface of the fixed frame (2) is fixedly connected with the protective cover (14), and the position of the lead screw motor (3) is located in the protective cover (14).

4. The intermediate shaft tapping tool of claim 1, wherein, The outer surface of the lifting block (4) abuts against the inner side of the fixed frame (2), and the outer surface of the lifting block (4) and the inner side of the fixed frame (2) are smooth surfaces.

5. The intermediate shaft tapping tool of claim 1, wherein, The inner side of the smearing sleeve (9) is attached with a tap, and the position of the led lamp (12) is located on the outer side of the tap.

6. The intermediate shaft tapping tool of claim 1, wherein, The lower surface of the fixed plate (6) is rotatably connected with the gear (11), and the smearing sleeve (9) is installed on the inner side of the fixed plate (6).

7. The intermediate shaft tapping tool of claim 1, wherein, The outer surface of the split pipe (8) is provided with a control valve, and the inside of the oil tank (7) is provided with an oil pump.

8. The intermediate shaft tapping tool of claim 3, wherein, The upper surface of the oil tank (7) is provided with an oil inlet, the inner wall of the oil inlet is detachably connected with a plug, and the outer surface of the protective cover (14) is provided with a ventilation hole.

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