CN217290549U

CN217290549U - Fixed clamping device for drilling machine

Info

Publication number: CN217290549U
Application number: CN202123169546.4U
Authority: CN
Inventors: 周进
Original assignee: Gaoyou Xinshun Machinery Manufacturing Co ltd
Current assignee: Gaoyou Xinshun Machinery Manufacturing Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-26
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a fixed clamping device for a drilling machine, in particular to the technical field of the fixed clamping device, which comprises a base, a clamping mechanism is fixedly connected with the top of the base, a drilling mechanism is fixedly connected with the top of the base, the clamping mechanism comprises a first fixed plate, the bottom of the first fixed plate is fixedly connected with one side of the top of the base, one side of the first fixed plate close to the center of the base is fixedly connected with a motor, the utility model is fixed by utilizing a clamping plate through arranging an adjustable clamping mechanism, the outer surface of the first bevel gear is engaged and connected with a group of second bevel gears, the end surfaces of the second bevel gears which are far away from each other are fixedly connected with a first lead screw, one side of the connecting plate close to the center of the base is fixedly connected with a connecting rod, one end of the connecting rod far away from the connecting plate is fixedly connected with a clamping plate, the bottom of the supporting rod is fixedly connected with the top of the base, the top end of the supporting rod is meshed with the lead screw, the bottom of the lead screw is fixedly connected with a drilling machine, and the drilling machine can change the height to process a workpiece.

Description

Fixed clamping device for drilling machine

Technical Field

The utility model relates to a fixed clamping device technical field specifically is a fixed clamping device is used to drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine has simple structure and relatively low processing precision, can drill through holes and blind holes, replace special cutters and can expand, ream and ream holes or perform tapping and other processing. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is a universal machine tool with wide application, and can be used for drilling, reaming plane, tapping and the like on parts. When the drilling machine is provided with technical equipment, the drilling machine can be used for boring, and the drilling machine is provided with a universal working table and can be used for drilling, reaming and reaming, and various special deep hole drilling machines are specially developed and researched in various countries in order to process the requirements of intercrossing or any angle on certain parts, or inclined holes, vertical holes or parallel holes and the like which form a certain angle with the central line of the processed parts. For example, in order to process oil holes on a crankshaft, inclined oil holes on a connecting rod, parallel holes, a plurality of radial discharge holes of a feeding die of a feed machine and the like, along with the development of the industry in China, the usage amount of a drilling machine is increased year by year, so that the clamping device for the drilling machine is very important.

The fixed clamping device for the drilling machine in the prior art has the following problems:

1. the existing fixed clamping device for the drilling machine has many problems in clamping, a device suitable for clamping a workpiece is needed when the workpiece is clamped, and the clamping state is very good if the workpiece can be kept quite stable, while the existing fixed clamping device for the drilling machine does not adopt an adjustable clamping plate, so that the real clamping state is not stable enough, and the subsequent drilling is not facilitated;

2. the existing fixed clamping device for the drilling machine has the problems that a large part of clamping devices are fixed or the direction is adjusted, the clamping devices are not comprehensive enough, and certain limitation exists in the drilling process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed clamping device is used to drilling machine to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: a fixed clamping device for a drilling machine comprises a base, wherein a clamping mechanism is fixedly connected to the top of the base, and a drilling machine mechanism is fixedly connected to the top of the base;

fixture includes first fixed plate, first fixed plate bottom fixed connection is in base top one side, one side fixedly connected with motor that first fixed plate is close to the base center, the one end that first fixed plate was kept away from to the motor runs through swing joint has the second fixed plate.

Preferably, the bottom of the second fixing plate is fixedly connected with the top of the base, and one end of the motor, which is far away from the first fixing plate, is fixedly connected with the first bevel gear.

Preferably, the surface of the first bevel gear is engaged with a group of second bevel gears, and the end faces of the group of second bevel gears far away from each other are fixedly connected with a first screw rod.

Preferably, one end, away from the second bevel gear, of the first lead screw penetrates through a third fixing plate in a movably connected mode, the bottom of the third fixing plate is fixedly connected with the top of the base, one end, away from the second bevel gear, of the first lead screw is rotatably connected with a fourth fixing plate, the bottom of the fourth fixing plate is fixedly connected with the top of the base, and the surface of the first lead screw is meshed with a connecting rod.

Preferably, the inside fixedly connected with connecting rod of one end that first lead screw was kept away from to the connecting rod, the one end bottom fixedly connected with limiting plate that first lead screw was kept away from to the connecting rod, the spacing groove has been seted up at the base top, limiting groove internal surface and limiting plate bottom sliding connection and in close contact with, the one end fixedly connected with grip block of connecting plate is kept away from to the connecting rod.

Preferably, the drilling machine mechanism comprises a supporting rod, the bottom of the supporting rod is fixedly connected with the top of the base, a second lead screw is meshed and connected with the inside of the top of the supporting rod, a twisting wheel is fixedly connected with the top of the second lead screw, and a drilling machine is fixedly connected with the bottom of the second lead screw.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a be provided with adjustable fixture, utilize the grip block to fix, the meshing of first bevel gear surface is connected with a set of second bevel gear, and the terminal surface fixedly connected with first lead screw that second bevel gear kept away from each other, one side fixedly connected with connecting rod that the connecting plate is close to the base center, the connecting rod keeps away from the one end fixedly connected with grip block of connecting plate, utilizes the lead screw to change the position to make the annular grip block close to each other and form the centre gripping, and is more effective;

2. the utility model discloses a be provided with the drilling machine of height-adjusting, bracing piece bottom fixed connection is in the base top, and the lead screw is connected in the meshing of bracing piece top, and lead screw bottom fixedly connected with drilling machine, drilling machine can change the height and drill the work piece, can process the work piece of different thickness.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

In the figure: 1. a base; 2. a clamping mechanism; 21. a first fixing plate; 211. an electric motor; 212. a second fixing plate; 213. a first bevel gear; 22. a second bevel gear; 221. a first lead screw; 222. a third fixing plate; 223. a fourth fixing plate; 23. a connecting plate; 231. a connecting rod; 232. a limiting plate; 233. a limiting groove; 234. a clamping plate; 3. a drilling mechanism; 31. a support bar; 311. a second screw rod; 312. screwing a wheel; 313. a drilling machine.

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.

Example (b): as shown in fig. 1-3, the utility model provides a fixed clamping device for a drilling machine, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a clamping mechanism 2, and the top of the base 1 is fixedly connected with a drilling machine mechanism 3;

further, the clamping mechanism 2 includes a first fixing plate 21, the bottom of the first fixing plate 21 is fixedly connected to one side of the top of the base 1, one side of the first fixing plate 21 close to the center of the base 1 is fixedly connected with a motor 211, one end of the motor 211 far away from the first fixing plate 21 is movably connected with a second fixing plate 212 in a penetrating manner, the motor 211 is started, the motor 211 drives a first bevel gear 213 on one side to rotate, the bottom of the second fixing plate 212 is fixedly connected with the top of the base 1, one end of the motor 211 far away from the first fixing plate 21 is fixedly connected with the first bevel gear 213, a group of second bevel gears 22 are engaged and connected with the surface of the first bevel gear 213, the end surfaces of the group of second bevel gears 22 far away from each other are fixedly connected with a first lead screw 221, the first bevel gear 213 drives a group of second bevel gears 22 on the surface to rotate, one end of the first lead screw 221 far away from the second bevel gear 22 is movably connected with a third fixing plate 222 in a penetrating manner, the bottom of the third fixing plate 222 is fixedly connected with the top of the base 1, one end of the first lead screw 221, which is far away from the second bevel gear 22, is rotatably connected with a fourth fixing plate 223, the bottom of the fourth fixing plate 223 is fixedly connected with the top of the base 1, and the surface of the first lead screw 221 is engaged with a connecting rod 231.

Further, a connecting rod 231 is fixedly connected inside one end of the connecting rod 231, which is far away from the first lead screw 221, a limiting plate 232 is fixedly connected at the bottom of one end of the connecting rod 231, which is far away from the first lead screw 221, the top of the base 1 is provided with a limiting groove 233, the inner surface of the limiting groove 233 is in sliding connection and in close contact with the bottom of the limiting plate 232, a clamping plate 234 is fixedly connected at one end of the connecting rod 231, which is far away from the connecting plate 23, the first lead screw 221 enables the connecting plate 23 with meshed connection to move, so that the clamping plate 234 at one side of the connecting plate 23 is close to or away from each other, and the clamping effect is realized, the drilling machine mechanism 3 comprises a supporting rod 31, the bottom of the supporting rod 31 is fixedly connected with the top of the base 1, a second lead screw 311 is meshed and connected inside the top of the supporting rod 31, a screwing wheel 312 is fixedly connected at the top of the second lead screw 311, a screwing wheel 312 is fixedly connected with a drilling machine 313 at the bottom of the second lead screw 311, and is screwed on the screwing wheel 312 to rotate, the drill 313 at the bottom of the second screw 311 moves up and down by moving up and down by the stopper of the support rod 31, and approaches the clamp plate 234.

The working principle is as follows: when the device is used, the motor 211 is started, the motor 211 drives the first bevel gear 213 on one side to rotate, the first bevel gear 213 drives the surface group of the second bevel gears 22 to rotate, so that the first screw rod 221 on one side of the second bevel gears 22 rotates, the first screw rod 221 enables the connecting plate 23 with the meshed and connected surfaces to move, so that the clamping plates 234 on one sides of the connecting plates 23 are close to or far away from each other to achieve the clamping effect, the screwing wheel 312 is screwed, the second screw rod 311 at the bottom of the screwing wheel 312 rotates, and moves up and down under the limit of the supporting rod 31, so that the drilling machine 313 at the bottom of the second screw rod 311 moves up and down and is close to the clamping plates 234.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a fixed clamping device is used to drilling machine, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a clamping mechanism (2), and the top of the base (1) is fixedly connected with a drilling machine mechanism (3);

fixture (2) include first fixed plate (21), first fixed plate (21) bottom fixed connection is in base (1) top one side, one side fixedly connected with motor (211) that first fixed plate (21) are close to base (1) center, the one end that first fixed plate (21) were kept away from in motor (211) runs through swing joint has second fixed plate (212).

2. A fixing and holding device for a drilling machine according to claim 1, wherein: the bottom of the second fixing plate (212) is fixedly connected with the top of the base (1), and one end of the motor (211), which is far away from the first fixing plate (21), is fixedly connected with a first bevel gear (213).

3. The fixing and clamping device for the drilling machine as claimed in claim 2, wherein: a group of second bevel gears (22) are connected to the surface of the first bevel gear (213) in a meshed mode, and first screw rods (221) are fixedly connected to the end faces, far away from each other, of the second bevel gears (22).

4. A fixing and holding device for a drilling machine according to claim 3, wherein: one end, far away from the second bevel gear (22), of the first lead screw (221) is connected with a third fixing plate (222) in a penetrating and movable mode, the bottom of the third fixing plate (222) is fixedly connected with the top of the base (1), one end, far away from the second bevel gear (22), of the first lead screw (221) is connected with a fourth fixing plate (223) in a rotating mode, the bottom of the fourth fixing plate (223) is fixedly connected with the top of the base (1), and the surface of the first lead screw (221) is connected with a connecting rod (231) in a meshed mode.

5. The fixing and clamping device for the drilling machine as claimed in claim 4, wherein: the inside fixedly connected with connecting rod (231) of one end of keeping away from first lead screw (221) in connecting rod (231), the one end bottom fixedly connected with limiting plate (232) of first lead screw (221) are kept away from in connecting rod (231), spacing groove (233) have been seted up at base (1) top, spacing groove (233) internal surface and limiting plate (232) bottom sliding connection and in close contact with, the one end fixedly connected with grip block (234) of connecting plate (23) are kept away from in connecting rod (231).

6. The fixing and clamping device for the drilling machine as claimed in claim 1, wherein: the drilling machine mechanism (3) comprises a supporting rod (31), the bottom of the supporting rod (31) is fixedly connected with the top of the base (1), a second screw rod (311) is meshed and connected with the inside of the top of the supporting rod (31), a screwing wheel (312) is fixedly connected with the top of the second screw rod (311), and a drilling machine (313) is fixedly connected with the bottom of the second screw rod (311).