CN211218757U

CN211218757U - Portable boring machine

Info

Publication number: CN211218757U
Application number: CN201922389729.3U
Authority: CN
Inventors: 曾燕军
Original assignee: Loudi Citic Hi Tech Co ltd
Current assignee: Loudi Citic Hi Tech Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-11
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a bore hole device technical field just discloses a portable boring machine, the device comprises a device body, the placing chamber has been seted up in the front of device body, the side movable mounting of placing chamber has the sealing door, the positive movable mounting of sealing door has control button and adjust knob, the front of device body is located the left surface of placing chamber and has seted up the handle of carrying, the left side fixedly connected with electricity connecting wire of device body, the front of device body is located the top of placing chamber and has seted up movable chamber. This portable boring machine makes the device can place some interchangeable parts and then guarantee that the device is convenient for transport and can carry out quick replacement to the part when using through setting up the placing chamber on the device body, makes the device can be at the uniform velocity the bore hole progress of this boring machine of control and then make the quality of bore hole better through the cooperation that sets up gear motor and lead screw and remove the seat.

Description

Portable boring machine

Technical Field

The utility model relates to a bore hole device technical field specifically is a portable boring machine.

Background

The boring machine is a device for specially processing deep-hole workpieces of oil cylinders, air cylinders and hydraulic cylinders, and can also be used for processing spindle holes, blind holes and stepped holes of a machine tool, the machine tool not only can undertake various drilling and boring, but also can carry out rolling processing, and an internal chip removal method or an external chip removal method is adopted during drilling.

The existing boring machine is large in size, boring operation is carried out on devices with large structures, boring operation is troublesome when boring operation is carried out on small devices, the existing portable boring device is small in size and convenient to transport and operate, then the stroke of boring needs to be manually controlled in the using process of the portable boring machine is troublesome, and poor boring quality is easily caused once the control effect is poor, so that high requirements are provided for operation of people, and the fixing device is not provided with special horizontal devices, so that the boring is easily inclined.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a portable boring machine, the control speed that possesses the stroke is certain can not appear speed suddenly fast suddenly slow lead to the quality not good, and fixing device has special measurement horizontally equipment and then guarantees that the bore hole can not appear inclining, and the removable part is convenient for the advantage of storing, has solved the problem of mentioning in the above background art.

The utility model provides a following technical scheme: a portable boring machine comprises a device body, wherein a placing chamber is formed in the front of the device body, a sealing door is movably mounted on the side face of the placing chamber, a control button and an adjusting knob are movably mounted on the front of the sealing door, a lifting handle is formed in the front of the device body and located on the left side face of the placing chamber, an electric connecting wire is fixedly connected to the left side of the device body, a movable cavity is formed in the front of the device body and located above the placing chamber, a speed reducing motor is fixedly mounted on the left side of an inner cavity of the movable cavity, a lead screw is fixedly connected to the output end of the speed reducing motor, a moving seat is installed on the outer surface of the lead screw in a threaded mode, the top of the moving seat penetrates through the movable cavity and extends to the upper portion of the device body, a power chamber is fixedly mounted on the left side face of the inner cavity, the front surface of the inner cavity of the power chamber is positioned at the right side of the servo motor and is movably provided with a gear set which is in meshing transmission connection with the gear, the output end of the gear set penetrates through the power chamber and extends to the right side of the power chamber and is fixedly connected with a boring hole shaft, the top of the movable seat is positioned at the right side of the power chamber and is fixedly provided with a bearing support seat matched with the boring shaft, a supporting frame matched with the boring shaft is fixedly arranged at the top of the device body on the right side of the bearing supporting seat, a first pressing seat is movably arranged on the side surface of the supporting frame, a first fastening screw is arranged on the right side surface of the first pressing seat in a threaded manner, one end of the boring shaft extends to the right side of the first pressing seat and is fixedly connected with a connecting seat, a boring cutter is movably sleeved on the outer surface of the connecting seat, and a second fastening screw matched with the connecting seat is installed on the right side face of the boring cutter in a threaded mode.

Preferably, the outer surface of the first pressing seat is movably connected with an intermediate connecting screw rod, and the other end of the intermediate connecting screw rod is movably provided with a second pressing seat.

Preferably, the inner side surfaces of the first pressing seat and the second pressing seat are fixedly provided with a horizontal detection device.

Preferably, the number of the control buttons is two, the two control buttons are respectively a switch button and an emergency stop button, the number of the adjusting knobs is two, and the two adjusting knobs are respectively a progress adjusting knob and a moment adjusting knob.

Preferably, a fastening nut is installed at one end, located on the side face of the first pressing seat and the side face of the second pressing seat, of the outer surface of the middle connecting screw rod in a threaded mode.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this portable boring machine makes the device can place some interchangeable parts and then guarantee that the device is convenient for transport and can carry out quick replacement to the part when using through setting up the placing chamber on the device body, makes the device can be at the uniform velocity the bore hole progress of this boring machine of control and then make the quality of bore hole better through the cooperation that sets up gear motor and lead screw and remove the seat.

2. This portable hole boring machine makes the device can be better fixed in the position department that needs carry out the bore hole and then guarantees that the device can not appear becoming flexible the quality variation that leads to the bore hole at the in-process that carries out the bore hole through the cooperation at first pressing seat and second pressing seat and intermediate junction screw.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is an enlarged view of the structure a of the present invention.

In the figure: 1. a device body; 2. a placing chamber; 3. a sealing door; 4. the middle is connected with a screw rod; 5. a second pressing base; 6. boring a hole shaft; 7. a screw rod; 8. a bearing support seat; 9. a gear set; 10. a first fastening screw; 11. a hole boring cutter; 12. a second fastening screw; 13. a gear; 14. a power chamber; 15. a servo motor; 16. a movable seat; 17. a reduction motor; 18. a movable cavity; 19. lifting the handle; 20. an electrical connection wire; 21. a control button; 22. adjusting a knob; 23. a support frame; 24. a first pressing base; 25. a connecting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a portable boring machine comprises a device body 1, a placing chamber 2 is arranged on the front surface of the device body 1, the device can place some replaceable parts when in use by arranging the placing chamber 2 on the device body 1, so as to ensure that the device is convenient to transport and can quickly replace the parts, a sealing door 3 is movably arranged on the side surface of the placing chamber 2, a control button 21 and an adjusting knob 22 are movably arranged on the front surface of the sealing door 3, the two control buttons 21 are respectively a switch button and an emergency stop button, the adjusting knob 22 is two, the two adjusting knobs 22 are respectively a progress adjusting knob and a moment adjusting knob, a lifting handle 19 is arranged on the left side surface of the placing chamber 2 on the front surface of the device body 1, and an electric connecting wire 20 is fixedly connected to the left side of the device body 1, the front of the device body 1 is positioned above the placing chamber 2 and is provided with a movable cavity 18, the left side of the inner cavity of the movable cavity 18 is fixedly provided with a speed reducing motor 17, the output end of the speed reducing motor 17 is fixedly connected with a screw rod 7, the outer surface of the screw rod 7 is provided with a movable seat 16 in a threaded manner, the device can control the boring progress of the boring machine at a constant speed by arranging the speed reducing motor 17 and matching the screw rod 7 with the movable seat 16, so that the boring quality is better, the top of the movable seat 16 penetrates through the movable cavity 18 and extends to the upper part of the device body 1 and is fixedly provided with a power chamber 14, the left side surface of the inner cavity of the power chamber 14 is fixedly provided with a servo motor 15, the output end of the servo motor 15 is fixedly provided with a gear 13, the front of the inner cavity of the power chamber 14 is positioned on the right side of the servo motor 15 and is movably provided with a gear set 9 in meshing transmission connection, the top of the moving seat 16 is positioned at the right side of the power chamber 14 and is fixedly provided with a bearing supporting seat 8 matched with the boring shaft 6, the top of the device body 1 is positioned at the right side of the bearing supporting seat 8 and is fixedly provided with a supporting frame 23 matched with the boring shaft 6, the side surface of the supporting frame 23 is movably provided with a first pressing seat 24, the outer surface of the first pressing seat 24 is movably connected with an intermediate connecting screw rod 4, the other end of the intermediate connecting screw rod 4 is movably provided with a second pressing seat 5, the inner side surfaces of the first pressing seat 24 and the second pressing seat 5 are both fixedly provided with a horizontal detection device, the horizontal detection device can ensure that the boring cutter 11 and the boring cutter are parallel to each other when the first pressing seat 24 and the second pressing seat 5 are installed, so as to ensure the quality of boring, one end of the outer surface of the intermediate connecting screw rod 4, which is positioned, fastening nut presses the seat 24 and intermediate junction screw 4 and second to be connected between the seat 5, first fastening screw 10 is installed to the right flank screw thread of first pressing seat 24, make the device can be better fix the position department that needs carry out the bore hole and then guarantee that the device can not appear becoming flexible at the in-process that carries out the bore hole and lead to the quality variation of bore hole through the cooperation at first pressing seat 24 and second pressing seat 5 and intermediate junction screw 4, bore hole axle 6 one end extends to the right side of first pressing seat 24 and fixedly connected with connecting seat 25, the outer surface movable sleeve of connecting seat 25 is equipped with boring cutter 11, the right flank screw thread of boring cutter 11 is installed with connecting seat 25 matched with second fastening screw 12.

The working principle is that when the boring device is used, a first pressing seat 24 is fixed on a support frame 23 through a first fastening screw 10, then the first pressing seat 24, a second pressing seat 5 and an intermediate connecting screw 4 are installed on two sides of a hole needing boring, then a boring cutter 11 with a corresponding size is installed on a connecting seat 25 through a second fastening screw 12, at the moment, the running torque and the stroke speed of the boring device are controlled through a control button 21 and an adjusting knob 22, at the moment, a servo motor 15 drives a gear set 9 to rotate through a gear 13, the gear set 9 drives a boring shaft 6 to rotate and further drives the boring cutter 11 to rotate, at the moment, the rotation of a speed reducing motor 17 drives a screw rod 7 to rotate and further enables a moving seat 16 to move and a power chamber 14 to move and further enables the boring cutter 11 to move forwards and further conduct boring operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable boring machine, includes device body (1), its characterized in that: the device is characterized in that a placing chamber (2) is arranged on the front side of a device body (1), a sealing door (3) is movably arranged on the side face of the placing chamber (2), a control button (21) and an adjusting knob (22) are movably arranged on the front side of the sealing door (3), a lifting handle (19) is arranged on the left side face of the placing chamber (2) on the front side of the device body (1), an electric connecting line (20) is fixedly connected to the left side of the device body (1), a movable cavity (18) is arranged on the upper side of the placing chamber (2) on the front side of the device body (1), a speed reducing motor (17) is fixedly arranged on the left side of an inner cavity of the movable cavity (18), a lead screw (7) is fixedly connected to the output end of the speed reducing motor (17), a moving seat (16) is installed on the outer surface of the lead screw (7) in a threaded manner, the top of the moving seat (16) penetrates through the movable cavity (18), the left side fixed mounting of power house (14) inner chamber has servo motor (15), the output fixed mounting of servo motor (15) has gear (13), the front right side movable mounting that is located servo motor (15) of power house (14) inner chamber has gear train (9) of being connected with gear (13) meshing transmission, the output of gear train (9) runs through power house (14) and extends to the right side and the fixedly connected with bore hole axle (6) of power house (14), the top that moves seat (16) is located the right side fixed mounting of power house (14) has bearing supporting seat (8) with bore hole axle (6) matched with, the top of device body (1) is located the right side fixed mounting of bearing supporting seat (8) has support frame (23) with bore hole axle (6) matched with, the side movable mounting of support frame (23) has first suppression seat (24), first fastening screw (10) are installed to the right flank screw thread of first suppression seat (24), boring axle (6) one end extends to the right side of first suppression seat (24) and fixedly connected with connecting seat (25), the surface activity cover of connecting seat (25) is equipped with boring cutter (11), the right flank screw thread of boring cutter (11) is installed and is connected with connecting seat (25) matched with second fastening screw (12).

2. A portable boring machine as claimed in claim 1, wherein: the outer surface of the first pressing seat (24) is movably connected with an intermediate connecting screw rod (4), and the other end of the intermediate connecting screw rod (4) is movably provided with a second pressing seat (5).

3. A portable boring machine according to claim 2, wherein: and the inner side surfaces of the first pressing seat (24) and the second pressing seat (5) are fixedly provided with a horizontal detection device.

4. A portable boring machine as claimed in claim 1, wherein: the number of the control buttons (21) is two, the two control buttons (21) are respectively a switch button and an emergency stop button, the number of the adjusting knobs (22) is two, and the two adjusting knobs (22) are respectively a progress adjusting knob and a moment adjusting knob.

5. A portable boring machine according to claim 2, wherein: and a fastening nut is arranged at one end of the outer surface of the middle connecting screw rod (4) on the side surfaces of the first pressing seat (24) and the second pressing seat (5) in a threaded manner.