Automatic oil injection device for tapping machine

Abstract

The utility model discloses an automatic oiling device for a tapping machine, which comprises a storage box and an injector arranged below the storage box, one side of the storage box is provided with a connecting plate, the bottom of the storage box is provided with a pressure pump, the bottom of the pressure pump is provided with the injector through a connecting hose, and the injector is connected with the connecting hose. Two sets of fixing frames are installed on one side of the injector, a rotating connector is installed at the bottom of the injector, a telescopic transverse pipe is rotatably installed at the bottom of the rotating connector, a servo motor is installed on the side, away from the connecting plate, of the storage box, and an input device is installed on one side of the storage box. Oil liquid can be injected into different deep positions of the device through the injector, meanwhile, the pressurizing pump is adopted for pressurizing injection, so that deep positions of complex parts can be injected, the influence of hard contact between metal on quality is avoided, meanwhile, the oil liquid input into the device can be filtered through the input device, and the oil liquid input into the device is filtered. The pipeline is prevented from being blocked by sundries and chippings.

Description

Technical Field

[0001] The utility model relates to automatic oiling, in particular to an automatic oiling device for a tapping machine, belonging to the technical field of tapping machines. Background Art

[0002] Tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or threads on the inner side of holes of various parts with different specifications of through holes or blind holes, such as machine casings, equipment end faces, nuts, flanges, etc. Tapping machines can be divided into manual tapping machines, pneumatic tapping machines, electric tapping machines, in-mold tapping machines and hydraulic tapping machines. During the use of the tapping machine, oil needs to be injected into the workpiece to reduce the temperature of the workpiece, while increasing lubricity to avoid debris splashing.

[0003] The existing liquid injection method generally uses a storage box and gravity drop method. This method is relatively simple and cannot perform tapping on parts with more complex shapes. For teeth in the uninjected position, hidden damage may be formed during the pressure and metal friction process, affecting the service life. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic oiling device for a tapping machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic oiling device for a tapping machine, comprising a storage box and an injector installed under the storage box, a connecting plate is installed on one side of the storage box, a pressure pump is installed on the bottom of the storage box, the injector is installed on the bottom of the pressure pump through a connecting hose, two sets of fixing frames are installed on one side of the injector, a rotating joint is installed on the bottom of the injector, a telescopic cross pipe is rotatably installed on the bottom of the rotating joint, a servo motor is installed on the side of the storage box away from the connecting plate, and an input device is installed on one side of the storage box.

[0006] Preferably, the telescopic transverse tube is a telescopic tube, and an oil filling port is installed at one end of the telescopic transverse tube.

[0007] Preferably, the input device comprises a filter, the top of the filter is provided with an input connection port via bolts, the bottom of the filter is provided with a mounting seat, and the mounting seat is communicated with the storage box.

[0008] Preferably, a pressurizing output port is installed at the bottom of the pressurizing pump, and a rotating motor is connected to one side of the pressurizing pump.

[0009] Preferably, a rotating shaft is installed on one side of the servo motor, and a mixing paddle is installed on one end of the rotating shaft located inside the storage box.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model discloses an automatic oiling device for a tapping machine. The oil can be injected into the deep of different devices by using an injector, and the pressure pump is used for pressurized injection, so that the oil can be injected into the deep of complex parts to avoid the influence of hard contact between metals on the quality. At the same time, the input device can filter the oil input into the inside of the device to avoid the clogging of the pipeline by debris. At the same time, the filter can replace the internal filter element, which is convenient for regular maintenance of the device to maintain the effect of the device, and the recycled oil can be used. At the same time, a servo motor is provided to drive the mixing paddle to rotate, so as to avoid the problem of oil precipitation and stratification caused by long-term non-use of the device, thereby ensuring the oil performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the storage structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the injector of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the storage box of the utility model.

[0016] In the figure: 1. Storage box; 2. Connecting plate; 3. Pressurizing pump; 4. Connecting hose; 5. Injector; 6. Rotating motor; 7. Servo motor; 8. Input device; 9. Input connection port; 10. Filter; 11. Mounting seat; 12. Pressurizing output port; 13. Fixing bracket; 14. Rotating joint; 15. Telescopic cross pipe; 16. Oil filling port; 17. Mixing paddle; 18. Rotating shaft. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4The utility model provides an automatic oil filling device for a tapping machine, comprising a storage box 1 and an injector 5 installed under the storage box 1. A connecting plate 2 is installed on one side of the storage box 1. The connecting plate 2 is used to fix and connect the device. The device is installed on one side of the tapping machine to facilitate the use of the device. A pressure pump 3 is installed at the bottom of the storage box 1. The pressure pump 3 increases the pressure of the liquid output of the device so that it can inject oil into more complex parts. The bottom of the pressure pump 3 is installed with an injector 5 through a connecting hose 4. The injector 5 can limit the direction of oil flow. One side of the injector 5 is installed There are two sets of fixing frames 13, and a rotating joint 14 is installed at the bottom of the injector 5. The rotating joint 14 is a common pipeline connection device, which is already quite popular in the prior art and needs no special explanation. It can ensure that the telescopic cross tube 15 rotates without leakage, so that the telescopic cross tube 15 can be adjusted at multiple angles. The telescopic cross tube 15 is rotatably installed at the bottom of the rotating joint 14. A servo motor 7 is installed on the side of the storage box 1 away from the connecting plate 2. An input device 8 is installed on one side of the storage box 1. The input device 8 fills the device with oil and filters out debris in the liquid at the same time.

[0019] In the utility model, the telescopic transverse tube 15 adopts a telescopic tube, and an oil filling port 16 is installed at one end of the telescopic transverse tube 15 .

[0020] In the utility model: the input device 8 includes a filter 10, and the filter 10 needs to add a filter element inside before it can be used. The top of the filter 10 is installed with an input connection port 9 by bolts. The input connection port 9 adopts a detachable design to facilitate the replacement of the internal filter element. The oil filter element has been fully disclosed in the prior art. A mounting seat 11 is installed at the bottom of the filter 10, and the mounting seat 11 is connected to the storage box 1.

[0021] In the utility model: a pressurizing output port 12 is installed at the bottom of the pressurizing pump 3, and the pressurizing output port 12 is used to connect the hose 4. A rotating motor 6 is connected to one side of the pressurizing pump 3, and the rotating motor 6 drives the pressurizing pump 3 to operate to complete the pressurizing work.

[0022] In the present invention, a rotating shaft 18 is installed on one side of the servo motor 7, and a mixing paddle 17 is installed on one end of the rotating shaft 18 located inside the storage box 1. The mixing paddle 17 stirs the oil to avoid stratification.

[0023] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic oiling device for a tapping machine, comprising a storage box (1) and an injector (5) installed below the storage box (1), characterized in that: A connecting plate (2) is installed on one side of the storage box (1), a booster pump (3) is installed on the bottom of the storage box (1), an injector (5) is installed on the bottom of the booster pump (3) via a connecting hose (4), two sets of fixing frames (13) are installed on one side of the injector (5), a rotating joint (14) is installed on the bottom of the injector (5), a telescopic cross pipe (15) is rotatably installed on the bottom of the rotating joint (14), a servo motor (7) is installed on the side of the storage box (1) away from the connecting plate (2), and an input device (8) is installed on one side of the storage box (1).

2. The automatic oil filling device for a tapping machine according to claim 1, characterized in that: The telescopic transverse tube (15) is a telescopic tube, and an oil filling port (16) is installed at one end of the telescopic transverse tube (15).

3. The automatic oil filling device for a tapping machine according to claim 1, characterized in that: The input device (8) comprises a filter (10), the top of the filter (10) is installed with an input connection port (9) by means of bolts, the bottom of the filter (10) is installed with a mounting seat (11), and the mounting seat (11) is connected to the storage box (1).

4. The automatic oil filling device for a tapping machine according to claim 1, characterized in that: A pressurizing output port (12) is installed at the bottom of the pressurizing pump (3), and a rotating motor (6) is connected to one side of the pressurizing pump (3).

5. The automatic oil filling device for a tapping machine according to claim 1, characterized in that: A rotating shaft (18) is installed on one side of the servo motor (7), and a mixing paddle (17) is installed on one end of the rotating shaft (18) located inside the storage box (1).

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