CN214291013U

CN214291013U - Drill clamp of numerical control machining tool

Info

Publication number: CN214291013U
Application number: CN202022293309.8U
Authority: CN
Inventors: 曹海斌
Original assignee: Mudanjiang Dongyuan Petroleum Drilling Tool Co ltd
Current assignee: Mudanjiang Dongyuan Petroleum Drilling Tool Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-09-28
Anticipated expiration: 2030-10-15

Abstract

The utility model relates to a numerical control machine tool drill jig technical field just discloses a numerical control machine tool drill jig, which comprises a fixing plate and i, the fixed pipe of bottom fixedly connected with of fixed plate, the bottom fixedly connected with disc of fixed pipe, the quantity of disc is two, two the disc passes through arc pipe fixed connection, the inside activity of disc has cup jointed the rotatory pipe. This numerical control machine tool drill jig, through setting up servo motor, when placing this drill jig with the drill bit in, start servo motor, the rotation through servo motor is driving the regulating plate and is sliding on slide bar and threaded rod, thereby make the regulating plate rotate, in the regulating plate pivoted, because the stripper plate is with the change of angle between the rotating tube, make the stripper plate stretch out and draw back in the inside of adjusting the post, thereby press from both sides tightly the drill bit, it is good to press from both sides tight effect, stability is high, easy operation is convenient.

Description

Drill clamp of numerical control machining tool

Technical Field

The utility model relates to a numerical control machine tool drill jig technical field specifically is a numerical control machine tool drill jig.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product. In the use process of the numerical control machine tool, drill bits with different specifications and sizes are often required to be replaced according to different machining materials, so that a drill bit clamp is often required to be used.

The drill clamp of the numerical control processing machine tool on the market is a relatively matched clamp generally, cannot clamp a relatively large or small drill, is not high in adaptation degree, and has the problem of unstable clamping.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a numerical control machine tool drill jig possesses dual centre gripping stability height, adaptation degree height, easy operation convenient advantage, has solved numerical control machine tool's on the market drill jig, is the anchor clamps that form a complete set relatively usually, can't press from both sides tightly to great or less drill bit relatively, and the adaptation degree is not very high to there is the unstable problem of centre gripping.

The utility model provides a following technical scheme: a drill bit clamp of a numerical control processing machine tool comprises a fixed plate, wherein the bottom of the fixed plate is fixedly connected with a fixed pipe, the bottom of the fixed pipe is fixedly connected with two disks, the two disks are fixedly connected through an arc-shaped pipe, a rotating pipe is movably sleeved in the disk, the output end of the rotating pipe penetrates through the two disks and extends to the outer side of the rotating pipe, a limiting plate is fixedly connected with the output end of the rotating pipe, a connecting column is arranged in the rotating pipe, the rotating pipe is divided into three adjusting holes through the connecting column, the upper end and the lower end of each adjusting hole are fixedly connected with a second fixed column, the output end of the second fixed column is movably connected with the connecting column, the upper side and the lower side of the disks at the upper end and the lower end are fixedly connected with a first fixed column, an extrusion plate is movably sleeved on the outer surface of the first fixed column, and the extrusion plate extends to the inner part of the rotating pipe through the adjusting holes, the lower extreme the bottom fixedly connected with connecting pipe of disc, the extrusion groove has been seted up to the surface of connecting pipe, the quantity in extrusion groove is three, the fixed screwed pipe that has cup jointed of surface of connecting pipe bottom, the top evenly distributed of screwed pipe has the elastic plate, the internal surface fixedly connected with rubber post of elastic plate, rubber post and extrusion groove looks adaptation, the surface threaded connection of screwed pipe has fixation nut.

Preferably, the outer surface of the pressing plate is in sliding connection with the inner surface of the adjusting column.

Preferably, the equal fixedly connected with slide bar in upper and lower both ends of both ends output about the arc tube, the regulating plate has been cup jointed in the surface activity of slide bar, the medial surface of regulating plate volume and the lateral surface fixed connection of rotatory pipe, the middle part threaded connection of regulating plate has the threaded rod, both ends output all runs through the arc tube about the output at both ends and cup joints with the arc tube about both ends output activity about the threaded rod, threaded rod right side output fixedly connected with servo motor, servo motor's bottom fixedly connected with connecting plate, the left surface of connecting plate and the lateral surface fixed connection of arc tube.

Preferably, the outer surface of the elastic plate is provided with threads, and the outer surface of the elastic plate is matched with the inner surface of the fixing nut.

Preferably, the drill bit hole has all been seted up to the inside of fixed plate, limiting plate and connecting pipe, the drill bit hole size equals and all is on same vertical line.

Preferably, the quantity of rubber column is a plurality of, a plurality of rubber column equidistance evenly distributed is on the internal surface of elastic plate, it is 15 to form the biggest angle between elastic plate and the connecting pipe.

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

1. this numerical control machine tool drill jig, through setting up servo motor, when placing this drill jig with the drill bit in, start servo motor, the rotation through servo motor is driving the regulating plate and is sliding on slide bar and threaded rod, thereby make the regulating plate rotate, in the regulating plate pivoted, because the stripper plate is with the change of angle between the rotating tube, make the stripper plate stretch out and draw back in the inside of adjusting the post, thereby press from both sides tightly the drill bit, it is good to press from both sides tight effect, stability is high, easy operation is convenient.

2. This numerical control machine tool drill jig, through setting up the elastic plate, when pressing from both sides tight back with this drill bit, through manual rotatory fixing nut, make fixing nut extend to the surface of elastic plate until changeing, because the rubber column is to the extrusion of drill bit, make the drill bit carry out the secondary and fix, stabilized the drill bit better, because the reason of rubber column material again, when the drill bit is in the function, reduced the vibrations of drill bit, the life and the improvement work safety nature of extension drill bit.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a schematic top sectional view of the rotary tube of the present invention.

In the figure: 1. a fixing plate; 2. a fixed tube; 3. a disc; 4. an arc tube; 5. a pressing plate; 6. fixing a first column; 7. rotating the tube; 8. a limiting plate; 9. a connecting pipe; 10. an elastic plate; 11. a rubber column; 12. A threaded pipe; 13. fixing a nut; 14. a slide bar; 15. a threaded rod; 16. an adjusting plate; 17. a servo motor; 18. a connecting plate; 19. an adjustment column; 20. connecting columns; 21. and fixing a second column.

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. 1-3, a drill jig of a numerical control machine tool comprises a fixed plate 1, the fixed plate 1, drill holes are formed in a limiting plate 8 and a connecting pipe 9, the drill holes are equal in size and are all on the same vertical line, the drill is convenient to stabilize, a fixed pipe 2 is fixedly connected to the bottom of the fixed plate 1, disks 3 are fixedly connected to the bottom of the fixed pipe 2, the number of the disks 3 is two, the upper disks 3 are located in the fixed pipe 2, the lower disks 3 are located in the connecting pipe 9, the two disks 3 are fixedly connected through an arc pipe 4, slide rods 14 are fixedly connected to the upper ends and the lower ends of output ends of the left end and the right end of the arc pipe 4, an adjusting plate 16 is movably sleeved on the outer surface of the slide rods 14, the inner side surface of the amount of the adjusting plate 16 is fixedly connected with the outer side surface of a rotating pipe 7, a threaded rod 15 is connected to the middle of the adjusting plate 16, output ends of the left end and the right end of the threaded rod 15 both penetrate through the output ends of the left end and the right end of the arc pipe 4 and the output ends of the left end of the arc pipe 4 and the right end of the output ends of the arc pipe 4, and the output ends of the left end of the right end of the output ends of the arc pipe 4 The output end is movably sleeved, the servo motor 17 is fixedly connected to the right output end of the threaded rod 15, by arranging the servo motor 17, when a drill bit is placed in the drill bit clamp, the servo motor 17 is started, the adjusting plate 16 is driven to slide on the slide rod 14 and the threaded rod 15 through the rotation of the servo motor 17, so that the adjusting plate 16 rotates, when the adjusting plate 16 rotates, due to the change of the angle between the extrusion plate 5 and the rotating pipe 7, the extrusion plate 5 stretches out and draws back in the adjusting column 19, so that the drill bit is clamped, the clamping effect is good, the stability is high, the operation is simple and convenient, the bottom of the servo motor 17 is fixedly connected with the connecting plate 18, the left side surface of the connecting plate 18 is fixedly connected with the outer side surface of the arc-shaped pipe 4, the rotating pipe 7 is movably sleeved in the disk 3, the output ends of the rotating pipes 7 extend to the outer sides of the two disks 3 and are fixedly connected with the limiting plates 8, the rotary pipe 7 is internally provided with a connecting column 20, the rotary pipe 7 is divided into adjusting holes through the connecting column 20, the number of the adjusting holes is three, the upper end and the lower end of the interior of the three adjusting holes are fixedly connected with a second fixed column 21, the output end of the second fixed column 21 is movably connected with the connecting column 20, the upper side and the lower side of the disc 3 at the upper end and the lower end are fixedly connected with a first fixed column 6, the outer surface of the first fixed column 6 is movably sleeved with a squeezing plate 5, the outer surface of the squeezing plate 5 is in sliding connection with the inner surface of an adjusting column 19, the squeezing plate 5 extends into the interior of the rotary pipe 7 through the adjusting holes, the bottom of the disc 3 at the lower end is fixedly connected with a connecting pipe 9, the outer surface of the connecting pipe 9 is provided with squeezing grooves, the number of the squeezing grooves is three, the outer surface at the bottom of the connecting pipe 9 is fixedly sleeved with a threaded pipe 12, elastic plates 10 are uniformly distributed at the top of the threaded pipe 12, and the cross section of the elastic plates 10 is arc-shaped, the outer surface of the elastic plate 10 is engraved with threads, the outer surface of the elastic plate 10 is matched with the inner surface of a fixing nut 13, after the drill bit is clamped tightly, the fixing nut 13 is manually rotated to enable the fixing nut 13 to extend to the outer surface of the elastic plate 10 until the fixing nut is fixed, the drill bit is secondarily fixed due to the extrusion of the rubber column 11 on the drill bit, the drill bit is better stabilized, and due to the material of the rubber column 11, when the drill bit operates, the vibration of the drill bit is reduced, the service life of the drill bit is prolonged, the working safety is improved, the rubber columns 11 are fixedly connected to the inner surface of the elastic plate 10, the number of the rubber columns 11 is a plurality, the rubber columns 11 are equidistantly and uniformly distributed on the inner surface of the elastic plate 10, the maximum angle formed between the elastic plate 10 and a connecting pipe 9 is 15 degrees, the rubber columns 11 are matched with the extrusion grooves, the outer surface of the threaded pipe 12 is threadedly connected with a fixing nut 13.

Working principle, when placing the drill bit in this drill bit anchor clamps, start servo motor 17, the rotation through servo motor 17 is driving regulating plate 16 and is sliding on slide bar 14 and threaded rod 15, thereby make regulating plate 16 rotate, when regulating plate 16 rotates, because the change of angle between stripper plate 5 and rotatory pipe 7, make stripper plate 5 flexible in the inside of adjusting post 19, thereby press from both sides the drill bit and press from both sides tightly, after pressing from both sides this drill bit, through manual rotatory fixing nut 13, make fixing nut 13 extend to the surface of elastic plate 10 until changeing motionless, because the extrusion of rubber post 11 to the drill bit, make the drill bit carry out the secondary and fixed, the drill bit has been stabilized better, again because the reason of rubber post 11 material, when the drill bit is in the operation, reduce the vibrations of drill bit, the life and the improvement work safety of drill bit.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 numerical control machine tool drill jig, includes fixed plate (1), its characterized in that: the bottom of the fixed plate (1) is fixedly connected with a fixed pipe (2), the bottom of the fixed pipe (2) is fixedly connected with two disks (3), the number of the disks (3) is two, the two disks (3) are fixedly connected through an arc-shaped pipe (4), a rotating pipe (7) is movably sleeved in the disk (3), the output end of the rotating pipe (7) penetrates through the two disks (3) and extends to the outer side of the two disks and is fixedly connected with a limiting plate (8), a connecting column (20) is arranged in the rotating pipe (7), the rotating pipe (7) is divided into adjusting holes through the connecting column (20), the number of the adjusting holes is three, the upper end and the lower end of the inner part of each adjusting hole are fixedly connected with a second fixed column (21), the output end of the second fixed column (21) is movably connected with the connecting column (20), the upper side and the lower side of the disks (3) at the upper end and the lower end are fixedly connected with a first fixed column (6), the outer surface activity of fixed column (6) has cup jointed stripper plate (5), stripper plate (5) extend to the inside of rotating tube (7) through the regulation hole, and the lower extreme the bottom fixedly connected with connecting pipe (9) of disc (3), the extrusion groove has been seted up to the surface of connecting pipe (9), the quantity in extrusion groove is three, screwed pipe (12) have been cup jointed to the outer fixed surface of connecting pipe (9) bottom, the top evenly distributed of screwed pipe (12) has elastic plate (10), the internal surface fixed connection of elastic plate (10) has rubber post (11), rubber post (11) and extrusion groove looks adaptation, the outer surface threaded connection of screwed pipe (12) has fixing nut (13).

2. A numerically controlled machine tool bit holder as in claim 1, wherein: the outer surface of the extrusion plate (5) is in sliding connection with the inner surface of the adjusting column (19).

3. A numerically controlled machine tool bit holder as in claim 1, wherein: the equal fixedly connected with slide bar in upper and lower both ends (14) of both ends output about arc tube (4), regulating plate (16) have been cup jointed in the surface activity of slide bar (14), the medial surface of regulating plate (16) volume and the lateral surface fixed connection of swivelling joint pipe (7), the middle part threaded connection of regulating plate (16) has threaded rod (15), both ends output all runs through the arc tube (4) about the output at both ends and cup joints with the both ends output activity about arc tube (4) about threaded rod (15), threaded rod (15) right side output fixedly connected with servo motor (17), the bottom fixedly connected with connecting plate (18) of servo motor (17), the left surface of connecting plate (18) and the lateral surface fixed connection of arc tube (4).

4. A numerically controlled machine tool bit holder as in claim 1, wherein: the outer surface of the elastic plate (10) is provided with threads, and the outer surface of the elastic plate (10) is matched with the inner surface of the fixing nut (13).

5. A numerically controlled machine tool bit holder as in claim 1, wherein: drill bit holes are formed in the fixing plate (1), the limiting plate (8) and the connecting pipe (9), and the drill bit holes are equal in size and are all on the same vertical line.

6. A numerically controlled machine tool bit holder as in claim 1, wherein: the quantity of rubber column (11) is a plurality of, a plurality of rubber column (11) equidistance evenly distributed is on the internal surface of elastic plate (10), it is 15 to form the biggest angle between elastic plate (10) and connecting pipe (9).