CN216966397U - Numerical control milling machine milling cutter detection device - Google Patents

Abstract

The utility model belongs to the technical field of milling cutter detection, and particularly relates to a milling cutter detection device of a numerical control milling machine, which comprises a fixed base; the top parts of the two ends of the fixed base are fixedly connected with fixed walls; the top of the fixed base is fixedly connected with a lower detection base; the top of the lower detection base is hinged with an upper detection top seat; bolt holes are formed in the side walls of the lower detection base and the upper detection top base; the lower detection base and the upper detection top base are consistent in shape and size; the side walls of the two fixed walls are fixedly connected with a fixed shell; pass through driving motor and pass through the clamp splice and drive milling cutter, detect the inside rotation of base and last detection footstock under, and then make milling cutter's lateral wall and radian detect the structural design of the tip contact of piece, realized can detecting the function to milling cutter's external diameter, effectually solved milling cutter and appeared the precision not enough for milling cutter processing produces the problem that the quality is not enough.

Description

Numerical control milling machine milling cutter detection device

Technical Field

The utility model relates to the technical field of milling cutter detection, in particular to a milling cutter detection device of a numerical control milling machine.

Background

The milling machine refers to a machine tool which can process the surface of a workpiece through a milling cutter, and has the advantages of wide processing range, stable processing of the workpiece and the like.

Milling cutters are rotary cutters used for milling and are classified into cylindrical milling cutters, face milling cutters, end milling cutters, and the like.

In the milling cutter production process, the situation of insufficient precision can occur, and the milling cutter with insufficient precision can influence the use of the numerical control milling machine, so that the quality of the processed product is insufficient; therefore, the milling cutter detection device of the numerically controlled milling machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that the quality of a product processed by a milling cutter is insufficient due to the fact that the precision is possibly insufficient in the milling cutter production process, the utility model provides a milling cutter detection device of a numerical control milling machine.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a milling cutter detection device of a numerical control milling machine, which comprises a fixed base; the top parts of the two ends of the fixed base are fixedly connected with fixed walls; the top of the fixed base is fixedly connected with a lower detection base; the top of the lower detection base is hinged with an upper detection top seat; bolt holes are formed in the side walls of the lower detection base and the upper detection top base; the lower detection base and the upper detection top base are consistent in shape and size; the side walls of the two fixed walls are fixedly connected with fixed shells; the fixed shell is arranged on the side wall of the lower detection base corresponding to the fixed wall; the side wall of the fixed shell is provided with a motor shell; a driving motor is fixedly connected inside the motor shell; the output end of the driving motor is fixedly connected with a clamping block; the inner part of the upper detection top seat is connected with a plurality of radian detection blocks in a sliding manner and is regularly arranged in an annular array; a first placing cavity is formed in the radian detection block; the top of the radian detection block is fixedly connected with a first spring; the end part of the first spring is fixedly connected to the side wall of the sliding cavity of the radian detection block; the milling cutter has the advantages that the problem that the milling cutter is insufficient in machining yield quality due to the fact that the milling cutter is insufficient in precision is effectively solved.

Preferably, the bottom of the lower detection base is connected with a sliding block in a sliding manner; the inner part of the sliding block is connected with an installation block in a sliding way; the bottom of the mounting block is fixedly connected with a second spring; the end part of the second spring is fixedly connected to the inner wall of the sliding block; the top of the mounting block is fixedly connected with a thread detection block; a return spring is fixedly connected to the side wall of the sliding block; the end part of the reset spring is fixedly connected to the side wall of the lower detection base, which is far away from one side of the sliding block; a second placing cavity is formed in the mounting block; the detection of the milling cutter thread is realized.

Preferably, an electric push rod is installed inside the fixed shell; the output end of the electric push rod is fixedly connected with a motor shell; when the driving motor drives the milling cutter to rotate, the milling cutter can be more stable.

Preferably, a roll shaft is fixedly connected to the end part of the radian detection block; the roll shafts are arranged at two corners of the radian detection block; the outer part of the roll shaft is rotatably connected with a rotating roll; the service life of the device is increased.

Preferably, the bottom of the sliding block is fixedly connected with a connecting rod; a positioning block is fixedly connected to the end part of the connecting rod; a positioning groove is formed in the lower detection base; the positioning groove is formed in the position corresponding to the positioning block; the sliding block is more stable when sliding.

Preferably, the side wall of the positioning block is connected with a ball in a buckling manner; the side wall of the ball is in contact with the side wall of the positioning groove; the service life of the device is increased.

The utility model has the advantages that:

1. according to the utility model, the milling cutter is driven by the driving motor through the clamping block, and the milling cutter rotates in the lower detection base and the upper detection top base, so that the side wall of the milling cutter is in contact with the end part of the radian detection block, the function of detecting the outer diameter of the milling cutter is realized, and the problems of insufficient precision of the milling cutter and insufficient quality of the milling cutter processed product are effectively solved.

2. According to the utility model, the milling cutter and the thread detection block are arranged in a corresponding direction, and when the milling cutter rotates, the thread detection block can drive the sliding block to slide, so that the thread of the milling cutter is detected through the structural design, the function of detecting the thread precision of the milling cutter is realized, and the detection effect of the device is better.

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, and 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 inventive exercise.

FIG. 1 is a perspective view of a detecting device according to a first embodiment;

FIG. 2 is a front view of the stationary housing according to the first embodiment;

FIG. 3 is a side view of the upper inspection socket according to the first embodiment;

FIG. 4 is a front view of the lower inspection base according to the first embodiment;

fig. 5 is a schematic structural view of a sanding pad according to a second embodiment.

In the figure: 1. a fixed base; 2. a fixed wall; 3. a lower detection base; 4. an upper detection top seat; 5. a stationary case; 6. an electric push rod; 7. a motor housing; 8. a drive motor; 9. a clamping block; 10. a radian detection block; 11. a first spring; 12. a first placing cavity; 13. a slider; 14. mounting blocks; 15. a second spring; 16. a thread detection block; 17. a return spring; 18. a second placing cavity; 19. a roll shaft; 20. a rotating roller; 21. positioning blocks; 22. a connecting rod; 23. positioning a groove; 24. a ball bearing; 25. and (5) grinding the sand cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a milling cutter detecting device for a numerically controlled milling machine includes a fixed base 1; the top parts of the two ends of the fixed base 1 are fixedly connected with fixed walls 2; the top of the fixed base 1 is fixedly connected with a lower detection base 3; the top of the lower detection base 3 is hinged with an upper detection top seat 4; bolt holes are formed in the side walls of the lower detection base 3 and the upper detection top seat 4; the lower detection base 3 and the upper detection top base 4 are consistent in shape and size; the side walls of the two fixed walls 2 are fixedly connected with fixed shells 5; the fixed shell 5 is arranged on the side wall of the lower detection base 3 corresponding to the fixed wall 2; a motor shell 7 is arranged on the side wall of the fixed shell 5; a driving motor 8 is fixedly connected inside the motor shell 7; the output end of the driving motor 8 is fixedly connected with a clamping block 9; the inner part of the upper detection top seat 4 is connected with a plurality of radian detection blocks 10 in a sliding way and is regularly arranged in an annular array; a first placing cavity 12 is formed in the radian detection block 10; the top of the radian detection block 10 is fixedly connected with a first spring 11; the end part of the first spring 11 is fixedly connected to the side wall of the sliding cavity of the radian detection block 10; when in work, when the milling cutter needs to be detected, the milling cutter can be placed in the lower detection base 3, further covering the upper detection top seat 4, fixing the lower detection base 3 and the upper detection top seat 4 through bolts, then the clamping block 9 is fixed at the end part of the milling cutter, and then the driving motor 8 is started to drive the milling cutter to rotate in the lower detection base 3 and the upper detection top seat 4, the side wall of the milling cutter is contacted with the side wall of the end part of the radian detection block 10, when the milling cutter has defects, the radian detection block 10 is jacked to move, so that the radian detection block 10 shakes, so as to make the sand substances in the first placing cavity 12 sound, remind the operator of the flaw of the milling cutter, and then can realize the detection to the milling cutter external diameter, effectual milling cutter that has solved appears the precision not enough for milling cutter processes the not enough problem of product quality, and the device is mainly to end milling cutter's detection.

The bottom of the lower detection base 3 is connected with a sliding block 13 in a sliding manner; the inside of the sliding block 13 is connected with a mounting block 14 in a sliding manner; a second spring 15 is fixedly connected to the bottom of the mounting block 14; the end part of the second spring 15 is fixedly connected on the inner wall of the sliding block 13; the top of the mounting block 14 is fixedly connected with a thread detection block 16; a return spring 17 is fixedly connected to the side wall of the sliding block 13; the end part of the return spring 17 is fixedly connected to the side wall of the lower detection base 3 far away from the slide block 13; a second placing cavity 18 is formed in the mounting block 14; when the milling cutter is in use, when the milling cutter needs to be detected, the thread of the milling cutter can be placed at a position corresponding to the thread detection block 16, and then when the milling cutter rotates, the slide block 13 can be driven to slide by the thread detection block 16, so that the thread of the milling cutter can be detected, when the milling cutter has a defect, the thread detection block 16 can be pressed, so that the mounting block 14 is pressed to shake, when the mounting block 14 shakes, the second placing cavity 18 can be used for placing sand substances inside to make a sound, so that an operator can be reminded, and the detection of the thread of the milling cutter is realized.

An electric push rod 6 is arranged in the fixed shell 5; the output end of the electric push rod 6 is fixedly connected with a motor shell 7; during operation, after the milling cutter is placed in the lower detection base 3, the electric push rod 6 can be started to push the motor shell 7, so that the motor shell 7 moves to push the clamping block 9 to clamp the milling cutter, the milling cutter can be more stably fixed in the clamping block 9, and when the driving motor 8 drives the milling cutter to rotate, the milling cutter can be more stable.

A roll shaft 19 is fixedly connected to the end part of the radian detection block 10; the roll shafts 19 are arranged at two corners of the radian detection block 10; a rotating roller 20 is rotatably connected to the outside of the roller shaft 19; when the milling cutter is in work, when the milling cutter is in contact with the side wall of the radian detection block 10, the milling cutter can be in contact with the side wall of the rotating roller 20, and then when the milling cutter rotates, the rotating roller 20 can be driven to rotate, so that the friction between the radian detection block 10 and the milling cutter is less, the abrasion between the milling cutter and the rotating roller 20 is less, and the service life of the device is prolonged.

The bottom of the sliding block 13 is fixedly connected with a connecting rod 22; a positioning block 21 is fixedly connected to the end of the connecting rod 22; a positioning groove 23 is formed in the lower detection base 3; the positioning groove 23 is formed in the position corresponding to the positioning block 21; when the sliding block 13 slides in the lower detection base 3, the positioning block 21 can be driven to slide in the positioning groove 23, and the positioning block 21 and the positioning groove 23 are clamped with each other, so that the sliding block 13 is more difficult to shake in the sliding process, and the sliding block 13 is more stable in sliding.

The side wall of the positioning block 21 is connected with a ball 24 in a buckling manner; the side wall of the ball 24 is contacted with the side wall of the positioning groove 23; when the positioning block 21 slides in the positioning groove 23 during operation, the contact area between the positioning block 21 and the side wall of the positioning groove 23 is smaller by the contact of the balls 24 and the side wall of the positioning groove 23, so that the abrasion caused by friction between the positioning block 21 and the positioning groove 23 is reduced, and the service life of the device is prolonged.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a sanding pad 25 is fixed on a sidewall of the clamping block 9; in operation, when the clamping block 9 is in contact with the end of the milling cutter, the abrasive pad 25 increases the contact area between the milling cutter and the clamping block 9, thereby making the clamping block 9 more secure to the milling cutter.

The working principle is that when the milling cutter needs to be detected during working, the milling cutter can be placed in the lower detection base 3 and then the upper detection top seat 4 is covered, the lower detection base 3 and the upper detection top seat 4 are fixed through bolts, the clamping block 9 is further fixed at the end part of the milling cutter, the driving motor 8 is further started to drive the milling cutter to rotate in the lower detection base 3 and the upper detection top seat 4, the side wall of the milling cutter is in contact with the side wall of the end part of the radian detection block 10, when the milling cutter has a flaw, the radian detection block 10 is jacked to shake, the radian detection block 10 is further vibrated, the sand substances in the first placing cavity 12 are further sounded to remind an operator of the occurrence of the flaw, the detection of the outer diameter of the milling cutter can be further realized, the problem that the precision of the milling cutter is insufficient and the quality of the milling cutter is effectively solved, and the device mainly aims at the detection of the end milling cutter, when the milling cutter needs to be detected, the thread of the milling cutter can be placed corresponding to the position of the thread detection block 16, and further when the milling cutter rotates, the sliding block 13 can be driven to slide by the thread detection block 16, so that the thread of the milling cutter can be detected, when the milling cutter has a defect, the thread detection block 16 can be pressed, so that the mounting block 14 can be pressed to rock, when the mounting block 14 rocks, the sand substances in the second placing cavity 18 can make a sound, so that an operator can be reminded, the detection of the thread of the milling cutter is realized, after the milling cutter is placed in the lower detection base 3, the electric push rod 6 can be started, so that the motor shell 7 is pushed, the motor shell 7 moves, so that the clamping block 9 is pushed to clamp the milling cutter, so that the milling cutter can be more stably fixed in the clamping block 9, when the milling cutter is driven to rotate by the driving motor 8, the radian can be more stable, and when the milling cutter is contacted with the side wall of the detection block 10, will contact with the side wall of the rotating roller 20, and then when the milling cutter rotates, will drive the rotating roller 20 to rotate, so that the friction between the radian detecting block 10 and the milling cutter is less, thereby causing less wear between the milling cutter and the turning roll 20, increasing the service life of the device, when the sliding block 13 slides in the lower detection base 3, the positioning block 21 can be driven to slide in the positioning groove 23, furthermore, the positioning block 21 and the positioning groove 23 are clamped with each other, so that the sliding block 13 is more difficult to shake in the sliding process, the sliding block 13 is more stable in sliding, when the positioning block 21 slides in the positioning groove 23, the contact area between the positioning block 21 and the side wall of the positioning groove 23 is smaller by the contact of the ball 24 and the side wall of the positioning groove 23, further reducing the abrasion caused by the friction between the positioning block 21 and the positioning groove 23 and prolonging the service life of the device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed.

Claims (6)

1. The utility model provides a milling cutter detection device of numerically controlled fraise machine which characterized in that: comprises a fixed base (1); the top parts of the two ends of the fixed base (1) are fixedly connected with fixed walls (2); the top of the fixed base (1) is fixedly connected with a lower detection base (3); the top of the lower detection base (3) is hinged with an upper detection top seat (4); bolt holes are formed in the side walls of the lower detection base (3) and the upper detection top seat (4); the lower detection base (3) and the upper detection top base (4) are consistent in shape and size; the side walls of the two fixed walls (2) are fixedly connected with fixed shells (5); the fixed shell (5) is arranged on the side wall of the fixed wall (2) corresponding to the lower detection base (3); a motor shell (7) is mounted on the side wall of the fixed shell (5); a driving motor (8) is fixedly connected inside the motor shell (7); the output end of the driving motor (8) is fixedly connected with a clamping block (9); the inner part of the upper detection top seat (4) is connected with a plurality of radian detection blocks (10) in a sliding way and arranged regularly in an annular array; a first placing cavity (12) is formed in the radian detection block (10); the top of the radian detection block (10) is fixedly connected with a first spring (11); the end part of the first spring (11) is fixedly connected to the side wall of the sliding cavity of the radian detection block (10).

2. A numerically controlled milling machine milling cutter detection apparatus according to claim 1, wherein: the bottom of the lower detection base (3) is connected with a sliding block (13) in a sliding manner; the inside of the sliding block (13) is connected with a mounting block (14) in a sliding manner; a second spring (15) is fixedly connected to the bottom of the mounting block (14); the end part of the second spring (15) is fixedly connected to the inner wall of the sliding block (13); the top of the mounting block (14) is fixedly connected with a thread detection block (16); a return spring (17) is fixedly connected to the side wall of the sliding block (13); the end part of the reset spring (17) is fixedly connected to the side wall of the lower detection base (3) far away from the side wall of the sliding block (13); a second placing cavity (18) is formed in the mounting block (14).

3. A numerically controlled milling machine milling cutter detection apparatus according to claim 2, wherein: an electric push rod (6) is arranged in the fixed shell (5); the output end of the electric push rod (6) is fixedly connected with a motor shell (7).

4. A numerically controlled milling machine milling cutter detection apparatus according to claim 3, wherein: a roll shaft (19) is fixedly connected to the end part of the radian detection block (10); the roll shafts (19) are arranged at two corners of the radian detection block (10); the outer part of the roll shaft (19) is rotatably connected with a rotating roll (20).

5. A milling cutter detection device of a numerically controlled milling machine according to claim 4, wherein: the bottom of the sliding block (13) is fixedly connected with a connecting rod (22); a positioning block (21) is fixedly connected to the end part of the connecting rod (22); a positioning groove (23) is formed in the lower detection base (3); the positioning groove (23) is formed in the position corresponding to the positioning block (21).

6. A milling cutter detection device of a numerically controlled milling machine according to claim 5, wherein: the side wall of the positioning block (21) is connected with a ball (24) in a buckling way; the side wall of the ball (24) is in contact with the side wall of the positioning groove (23).

Images