CN213916237U

CN213916237U - Drilling equipment is used in gear machining

Info

Publication number: CN213916237U
Application number: CN202022794959.0U
Authority: CN
Inventors: 庄晓伟; 庄国方; 何丽萍
Original assignee: Changzhou Jiangnan Wanly Machinery Fitting Co ltd
Current assignee: Changzhou Jiangnan Wanly Machinery Fitting Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-10
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a drilling equipment is used in gear machining, the power distribution box comprises a box body, the axis fixedly connected with fixed block of department at box inner chamber top, the bottom fixedly connected with electric telescopic handle of fixed block, electric telescopic handle's bottom fixedly connected with horizontal pole, the both sides of horizontal pole inner chamber are all overlapped and are equipped with the connecting plate, the inner chamber swing joint of connecting plate has the loose axle, the back swing joint of loose axle has the movable rod, the outside swing joint of movable rod has the movable block, the outside and the box fixed connection of movable block. The utility model discloses a cooperation of box, fixed block, electric telescopic handle, horizontal pole, connecting plate, loose axle, movable block, movable rod, fixed plate, connecting rod, hollow post, spring, flexible post, lead screw, briquetting, cylinder, slide bar, sliding sleeve, motor and drill bit has solved the inconvenient gear of fixing of current drilling equipment, leads to the gear to be difficult to stably, has reduced the problem of drilling precision.

Description

Drilling equipment is used in gear machining

Technical Field

The utility model relates to a gear machining technical field specifically is a drilling equipment for gear machining.

Background

The gear is a mechanical element with teeth on a rim, the mechanical element can be continuously meshed to transmit motion and power, the mechanical element is a toothed mechanical part which can be meshed with each other, the diameter of a large gear is one time of that of a small gear, and a drilling device is required during gear machining.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Not enough to prior art, the utility model provides a drilling equipment for gear machining possesses the advantage of being convenient for to fix, has solved the inconvenient gear of fixing of current drilling equipment, leads to the gear to be difficult to stably, has reduced the problem of drilling precision.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for gear machining comprises a box body, wherein a fixed block is fixedly connected to a middle shaft at the top of an inner cavity of the box body, an electric telescopic rod is fixedly connected to the bottom of the fixed block, a cross rod is fixedly connected to the bottom of the electric telescopic rod, connecting plates are sleeved on two sides of the inner cavity of the cross rod, an inner cavity of each connecting plate is movably connected with a movable shaft, a movable rod is movably connected to the back of each movable shaft, a movable block is movably connected to the outer side of each movable rod, the outer side of each movable block is fixedly connected with the box body, a connecting rod is movably connected to the front of each movable shaft, a fixed plate is movably connected to the top of each connecting rod, a hollow column is fixedly connected to the top of the outer side of each fixed plate, a spring is fixedly connected to one side of an inner cavity of each hollow column, a telescopic column is fixedly connected to one side of each spring, and the inner side of each telescopic column penetrates to the inner side of the fixed plate, the top of the fixed plate is in threaded connection with a screw rod, and a pressing block is arranged at the bottom of the screw rod.

Preferably, the equal fixedly connected with cylinder in both sides at box top, the top fixedly connected with slide bar of cylinder, the surperficial sliding connection of slide bar has the sliding sleeve, the bottom fixedly connected with motor of sliding sleeve, the output fixedly connected with drill bit of motor.

Preferably, the top of the sliding sleeve is in threaded connection with a bolt, and the bottom of the bolt is in contact with the sliding rod.

Preferably, the sliding grooves are formed in the two sides of the bottom of the inner cavity of the box body, and the inner cavity of each sliding groove is connected with the connecting plate in a sliding mode.

Preferably, the top of the pressing block is fixedly connected with a bearing, and an inner cavity of the bearing is movably connected with the screw rod.

Advantageous effects

Compared with the prior art, the utility model provides a drilling equipment for gear machining possesses following beneficial effect:

1. the utility model places the gear to be drilled at the middle shaft at the top of the box body, then drives the cross rod to move through the electric telescopic rod, the cross rod drives the connecting plate to move, the connecting plate drives the movable shaft to move inwards and upwards through the matching of the movable block and the movable rod, thereby driving the connecting rod to move, the connecting rod drives the fixed plate to move, the fixed plate drives the hollow column to move, the hollow column drives the telescopic column to move, the hollow column can be contacted with the gear in the moving process of the telescopic column, then the corresponding shrinkage can be generated through the shape of the gear, then the screw rod is rotated, the screw rod can drive the pressing block to move when rotating, the telescopic column is limited through the pressing block, thereby fixing the gear is completed, the problem that the prior drilling device is inconvenient to fix the gear, and the gear is difficult to be stabilized is solved, the problem of drilling accuracy is reduced.

2. The utility model discloses a set up the bolt, it is convenient to carry on spacingly to the sliding sleeve, and the drill bit is unstable when having avoided drilling, through setting up the spout, has stabilized the work of connecting plate, has carried out balanced support to the connecting plate, through setting up the bearing, has stabilized the work of briquetting, has carried out spacingly to the briquetting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of the fixing plate of the present invention;

FIG. 3 is a schematic cross-sectional view of the hollow column of the present invention;

fig. 4 is a schematic view of the top view structure of the fixing plate of the present invention.

In the figure: 1. a box body; 2. a fixed block; 3. an electric telescopic rod; 4. a cross bar; 5. a connecting plate; 6. a movable shaft; 7. a movable block; 8. a movable rod; 9. a fixing plate; 10. a connecting rod; 11. a hollow column; 12. a spring; 13. a telescopic column; 14. a screw rod; 15. briquetting; 16. a cylinder; 17. a slide bar; 18. a sliding sleeve; 19. a motor; 20. a drill bit.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, fixed block 2, electric telescopic handle 3, horizontal pole 4, connecting plate 5, loose axle 6, movable block 7, movable rod 8, fixed plate 9, connecting rod 10, hollow post 11, spring 12, flexible post 13, lead screw 14, briquetting 15, cylinder 16, slide bar 17, sliding sleeve 18, motor 19 and drill bit 20 part are the general standard or the part that technical personnel in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-4, a drilling device for gear processing comprises a box body 1, wherein both sides of the top of the box body 1 are fixedly connected with air cylinders 16, the top of the air cylinder 16 is fixedly connected with a slide bar 17, the surface of the slide bar 17 is slidably connected with a slide sleeve 18, the bottom of the slide sleeve 18 is fixedly connected with a motor 19, the output end of the motor 19 is fixedly connected with a drill bit 20, the top of the slide sleeve 18 is in threaded connection with a bolt, the bottom of the bolt is in contact with the slide bar 17, the slide sleeve 18 is conveniently limited by arranging the bolt, the instability of the drill bit 20 during drilling is avoided, a fixed block 2 is fixedly connected with the middle shaft at the top of an inner cavity of the box body 1, the bottom of the fixed block 2 is fixedly connected with an electric telescopic rod 3, the bottom of the electric telescopic rod 3 is fixedly connected with a cross rod 4, both sides of the inner cavity of the cross rod 4 are sleeved with connecting plates 5, both sides of the bottom of the inner cavity of the box body 1 are provided with sliding grooves, the inner cavity of the chute is connected with a connecting plate 5 in a sliding way, the work of the connecting plate 5 is stabilized by arranging the chute, the connecting plate 5 is supported in a balanced way, the inner cavity of the connecting plate 5 is movably connected with a movable shaft 6, the back of the movable shaft 6 is movably connected with a movable rod 8, the outer side of the movable rod 8 is movably connected with a movable block 7, the outer side of the movable block 7 is fixedly connected with a box body 1, the front of the movable shaft 6 is movably connected with a connecting rod 10, the top of the connecting rod 10 is movably connected with a fixed plate 9, the top of the outer side of the fixed plate 9 is fixedly connected with a hollow column 11, one side of the inner cavity of the hollow column 11 is fixedly connected with a spring 12, one side of the spring 12 is fixedly connected with a telescopic column 13, the inner side of the telescopic column 13 penetrates through to the inner side of the fixed plate 9, the top of the fixed plate 9 is in threaded connection with a screw rod 14, the bottom of the screw rod 14 is provided with a pressing block 15, and the top of the pressing block 15 is fixedly connected with a bearing, and the inner cavity of the bearing is movably connected with the screw rod 14, so that the working of the pressing block 15 is stabilized by arranging the bearing, and the pressing block 15 is limited.

When the tool is used, a gear needing drilling is placed at a middle shaft at the top of the box body 1, then the electric telescopic rod 3 is controlled by an external controller to work, the electric telescopic rod 3 drives the cross rod 4 to move, the cross rod 4 drives the connecting plate 5 to move, the connecting plate 5 drives the movable shaft 6 to move inwards and also move upwards through the matching of the movable block 7 and the movable rod 8, so that the connecting plate 10 is driven to move, the connecting plate 10 drives the fixed plate 9 to move, the fixed plate 9 drives the hollow column 11 to move, the hollow column 11 drives the telescopic column 13 to move, the hollow column 13 can be contacted with the gear in the moving process of the telescopic column 13, then corresponding contraction can be generated through the shape of the gear, then the screw rod 14 is rotated, the screw rod 14 can drive the pressing block 15 to move when rotating, the telescopic column 13 is limited through the pressing block 15, thereby fixing the gear, moving the sliding sleeve 18 after fixing, the sliding sleeve 18 driving the motor 19 to move, the motor 19 driving the drill bit 20 to move, when the drill bit 20 corresponds to the drilling position, the peripheral controller controls the motor 19 and the cylinder 16 to work, the motor 19 drives the drill bit 20 to rotate, meanwhile, the air cylinder 16 drives the slide bar 17 to move, the slide bar 17 drives the sliding sleeve 18 to move, the sliding sleeve 18 drives the motor 19 to move, the motor 19 drives the drill bit 20 to move, the gear is drilled by the drill bit 20, the problems that the gear is difficult to stabilize and the drilling precision is reduced due to the fact that the conventional drilling device is inconvenient to fix the gear are solved, the peripheral controller is a PLC (programmable logic controller) in the application, simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

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. The utility model provides a drilling equipment for gear machining, includes box (1), its characterized in that: the middle shaft at the top of the inner cavity of the box body (1) is fixedly connected with a fixed block (2), the bottom of the fixed block (2) is fixedly connected with an electric telescopic rod (3), the bottom of the electric telescopic rod (3) is fixedly connected with a cross rod (4), two sides of the inner cavity of the cross rod (4) are respectively sleeved with a connecting plate (5), the inner cavity of the connecting plate (5) is movably connected with a movable shaft (6), the back of the movable shaft (6) is movably connected with a movable rod (8), the outer side of the movable rod (8) is movably connected with a movable block (7), the outer side of the movable block (7) is fixedly connected with the box body (1), the front of the movable shaft (6) is movably connected with a connecting rod (10), the top of the connecting rod (10) is movably connected with a fixed plate (9), and the top of the outer side of the fixed plate (9) is fixedly connected with a hollow column (11), the utility model discloses a hollow post (11) is characterized in that one side fixedly connected with spring (12) of hollow post (11) inner chamber, one side fixedly connected with flexible post (13) of spring (12), the inboard of flexible post (13) runs through to the inboard of fixed plate (9), the top threaded connection of fixed plate (9) has lead screw (14), the bottom of lead screw (14) is provided with briquetting (15).

2. The drilling device for gear processing according to claim 1, wherein: the improved drilling machine is characterized in that cylinders (16) are fixedly connected to two sides of the top of the box body (1), slide rods (17) are fixedly connected to the tops of the cylinders (16), sliding sleeves (18) are slidably connected to the surfaces of the slide rods (17), motors (19) are fixedly connected to the bottoms of the sliding sleeves (18), and drill bits (20) are fixedly connected to the output ends of the motors (19).

3. The drilling device for gear processing according to claim 2, wherein: the top of the sliding sleeve (18) is in threaded connection with a bolt, and the bottom of the bolt is in contact with the sliding rod (17).

4. The drilling device for gear processing according to claim 1, wherein: the sliding grooves are formed in the two sides of the bottom of the inner cavity of the box body (1), and the inner cavity of each sliding groove is connected with the connecting plate (5) in a sliding mode.

5. The drilling device for gear processing according to claim 1, wherein: the top of the pressing block (15) is fixedly connected with a bearing, and the inner cavity of the bearing is movably connected with the screw rod (14).