CN212169249U

CN212169249U - Auxiliary device for conveniently adjusting length of cutter on preset adjusting instrument

Info

Publication number: CN212169249U
Application number: CN202020297238.6U
Authority: CN
Inventors: 陈伟
Original assignee: Parlec Machinery Nanjing Co ltd
Current assignee: Parlec Machinery Nanjing Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-18
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses an auxiliary device that is used for convenient adjustment cutter length on preset appearance, including mounting panel, U type bottom plate, spout, connecting plate, slider, constant head tank, roof, through-hole, cylinder, fixed plate, splint, guiding hole, rubber pad, reset spring, motor, bearing, threaded rod, screw hole, mounting hole, backup pad and guide bar. The threaded cutter can directly penetrate through the through hole, so that the bottom end of the threaded cutter is clamped in the positioning groove, the air cylinder can drive the two clamping plates to move towards the middle simultaneously, the threaded cutter is clamped, and the reset spring can be compressed under the action of the two clamping plates, so that the quick reset of the clamping plates can be realized conveniently through the reset spring; can drive its terminal threaded rod and rotate at motor during operation, the threaded rod can drive the connecting plate and move along the spout this moment to this distance between adjusting connecting plate and the roof, thereby the extension length of control thread cutter is convenient for adjust according to the demand.

Description

Auxiliary device for conveniently adjusting length of cutter on preset adjusting instrument

Technical Field

The utility model relates to an auxiliary device of adjustment cutter length specifically is an auxiliary device that is used for convenient adjustment cutter length on the preset appearance, belongs to preset appearance application technology field.

Background

The series products of the tool presetting instrument are suitable for measuring the accurate coordinate position of the cutting edge of a boring and milling cutter and a turning tool cutter used on a numerical control machine (comprising a machining center, a flexible manufacturing unit and the like), can check the cutting edge quality of the cutter, and can measure the angle of a tool nose, the radius of an arc, the radial run-out of a disc cutter and the like; the X-direction, Z-direction or Y-direction coordinate measuring system of the instrument adopts raster digital display reading, the digital display meter has the functions of conversion between a metric system and an English system and automatic conversion between the radius and the diameter of a cutter, and is provided with an RS232 interface, and a printer can be equipped according to the requirements of users or a microcomputer is used for data processing, storage, CRT display and on-line communication with a CNC system.

In prior art, the cutter preset appearance has obtained extensive application in the digit control machine tool, and the preset appearance needs fix the cutter when using, and its extension length is adjusted according to the demand to be not convenient for when current screw thread cutter is installed on the preset appearance, and the flexibility is comparatively general, and present screw thread cutter all is comparatively troublesome when fixed with the dismantlement, reduces work efficiency. Therefore, the auxiliary device for conveniently adjusting the length of the cutter on the preset instrument is provided for solving the problems.

Disclosure of Invention

The utility model aims at providing an auxiliary device that is used for convenient adjustment cutter length on the preset appearance just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, an auxiliary device for conveniently adjusting the length of a cutter on a preset instrument, which comprises a pneumatic structure, a fixed plate, a top plate, a U-shaped bottom plate, a connecting plate, a motor driving structure, a supporting plate and a mounting plate which are sequentially arranged from top to bottom;

the pneumatic structure comprises an air cylinder, a clamping plate, a return spring and a guide rod, the air cylinder is fixedly connected to the outer side face of the fixing plate, the tail end of an output shaft of the air cylinder penetrates through the fixing plate, and the tail end of the output shaft of the air cylinder is fixedly connected with the outer side face of the clamping plate; the guide rod is fixedly connected between the two fixing plates, a guide hole is formed in the side face of the clamping plate, and the guide rod penetrates through the guide hole; the reset spring is positioned between the two clamping plates and is sleeved on the surface of the guide rod;

the motor driving structure comprises a motor, a bearing, a threaded rod and a threaded hole, the motor is fixedly connected to the bottom end of the U-shaped bottom plate, the threaded rod is fixedly connected to the tail end of an output shaft of the motor, and the bottom end of the threaded rod is rotatably connected with the U-shaped bottom plate through the bearing; the threaded hole is formed in the surface of the connecting plate, and the threaded rod is screwed with the threaded hole.

Preferably, the supporting plate is fixedly connected to the bottom end of the U-shaped bottom plate, the mounting plate is fixedly connected to the outer side of the bottom end of the supporting plate, and mounting holes are formed in the surface of the mounting plate.

Preferably, the side of the two sides of the U-shaped bottom plate is provided with a sliding groove, the two ends of the connecting plate are fixedly connected with sliding blocks, and the sliding blocks are clamped inside the sliding grooves.

Preferably, the connecting plate is of a rectangular structure, and a positioning groove is formed in the surface of the connecting plate.

Preferably, the top plate is fixedly connected with the top end of the U-shaped bottom plate, and a through hole is formed in the surface of the top plate.

Preferably, the fixing plates are fixedly connected with the upper surface of the top plate, and the two fixing plates are symmetrically distributed at the top end of the top plate.

Preferably, the number of the clamping plates is two, and the two clamping plates are symmetrically distributed on two sides of the through hole.

Preferably, the inner side surface of the clamping plate is of an arc-shaped structure, and a rubber pad is fixedly connected to the inner side surface of the clamping plate.

Preferably, the number of the guide rods is two, the guide rods are symmetrically distributed on the upper surface of the top plate, and the clamping plate is connected with the guide rods in a sliding mode.

Preferably, the sliding block is of a convex structure and is in sliding connection with the U-shaped bottom plate.

The utility model has the advantages that:

1. the utility model discloses can directly pass the screw thread cutter through-hole to make the bottom block of screw thread cutter in the inside of constant head tank, then make the cylinder work, the cylinder can drive two splint and move to the centre simultaneously, thereby carry out the centre gripping with the screw thread cutter, can compress reset spring under the effect of two splint simultaneously, be convenient for realize the quick reset of splint through reset spring;

2. the utility model discloses can drive its terminal threaded rod and rotate at the motor during operation, because the threaded rod closes with the screw hole spiral shell, the threaded rod can drive the connecting plate and move along the spout this moment to this distance between adjusting connection board and the roof, thereby the extension length of control screw thread cutter is convenient for adjust according to the demand, and is comparatively simple during the operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the drawings without inventive exercise.

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

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

fig. 3 is a schematic view of the motor driving structure of the present invention.

In the figure: 1. mounting panel, 2, U type bottom plate, 21, spout, 3, connecting plate, 31, slider, 4, constant head tank, 5, roof, 51, through-hole, 6, cylinder, 7, fixed plate, 8, splint, 81, guiding hole, 82, rubber pad, 9, reset spring, 10, motor, 11, bearing, 12, threaded rod, 13, screw hole, 14, mounting hole, 15, backup pad, 16, guide bar.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, 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 obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, an auxiliary device for conveniently adjusting the length of a cutter on a preset instrument comprises a pneumatic structure, a fixing plate 7, a top plate 5, a U-shaped bottom plate 2, a connecting plate 3, a motor driving structure, a supporting plate 15 and a mounting plate 1 which are sequentially mounted from top to bottom;

the pneumatic structure comprises a cylinder 6, a clamping plate 8, a return spring 9 and a guide rod 16, wherein the cylinder 6 is fixedly connected to the outer side face of the fixing plate 7, the tail end of an output shaft of the cylinder 6 penetrates through the fixing plate 7, and the tail end of the output shaft of the cylinder 6 is fixedly connected with the outer side face of the clamping plate 8; the guide rod 16 is fixedly connected between the two fixing plates 7, a guide hole 81 is formed in the side surface of the clamping plate 8, and the guide rod 16 penetrates through the guide hole 81; the return spring 9 is positioned between the two clamping plates 8, and the return spring 9 is sleeved on the surface of the guide rod 16;

the motor driving structure comprises a motor 10, a bearing 11, a threaded rod 12 and a threaded hole 13, wherein the motor 10 is fixedly connected to the bottom end of the U-shaped bottom plate 2, the threaded rod 12 is fixedly connected to the tail end of an output shaft of the motor 10, and the bottom end of the threaded rod 12 is rotatably connected with the U-shaped bottom plate 2 through the bearing 11; the threaded hole 13 is formed in the surface of the connecting plate 3, and the threaded rod 12 is screwed with the threaded hole 13.

The supporting plate 15 is fixedly connected to the bottom end of the U-shaped bottom plate 2, the mounting plate 1 is fixedly connected to the outer side of the bottom end of the supporting plate 15, mounting holes 14 are formed in the surface of the mounting plate 1, and the device can be fixed through the mounting holes 14; the side surfaces of two sides of the U-shaped bottom plate 2 are respectively provided with a sliding chute 21, two ends of the connecting plate 3 are respectively fixedly connected with a sliding block 31, and the sliding blocks 31 are clamped in the sliding chutes 21 and can guide and support the connecting plate 3; the connecting plate 3 is of a rectangular structure, a positioning groove 4 is formed in the surface of the connecting plate 3, and a cutter can be positioned through the positioning groove 4; the top plate 5 is fixedly connected with the top end of the U-shaped bottom plate 2, a through hole 51 is formed in the surface of the top plate 5, and a cutter can be limited through the through hole 51; the fixed plates 7 are fixedly connected with the upper surface of the top plate 5, the two fixed plates 7 are symmetrically distributed at the top end of the top plate 5, and the fixed plates 7 can support the air cylinder 6; the number of the clamping plates 8 is two, the two clamping plates 8 are symmetrically distributed on two sides of the through hole 51, and a cutter can be clamped through the two clamping plates 8; the inner side surface of the clamping plate 8 is of an arc-shaped structure, a rubber pad 82 is fixedly connected to the inner side surface of the clamping plate 8, and a cutter can be protected through the rubber pad 82; the number of the guide rods 16 is two, the guide rods are symmetrically distributed on the upper surface of the top plate 5, the clamping plate 8 is connected with the guide rods 16 in a sliding mode, and the clamping plate 8 can be guided through the guide rods 16; the slider 31 is a convex structure, and is in sliding connection with the U-shaped bottom plate 2, so that the connecting plate 3 can slide conveniently.

When the utility model is used, the electric elements appearing in the application are externally connected with a communication power supply and a control switch when in use, firstly, the device is fixed through the mounting hole 14 on the surface of the mounting plate 1, and then the threaded cutter passes through the through hole 51, so that the bottom end of the threaded cutter is clamped inside the positioning groove 4, at the moment, the motor 10 works, the motor 10 can drive the threaded rod 12 at the tail end to rotate when working, because the threaded rod 12 is screwed with the threaded hole 13, the threaded rod 12 can drive the connecting plate 3 to move along the chute 21 at the moment, so as to adjust the distance between the connecting plate 3 and the top plate 5, thereby controlling the extension length of the threaded cutter, and being convenient for adjustment according to requirements;

then make cylinder 6 work again, cylinder 6 during operation can drive two splint 8 and move to the centre along guide bar 16 simultaneously to carry out the centre gripping with the screw thread cutter, can compress reset spring 9 under two splint 8's effect simultaneously, be convenient for realize the quick reset of splint 8 through reset spring 9, it is comparatively simple during the use.

The motor 10 is provided by zfw flagship store, 57H2P5442a4 model and its related power supply and circuit.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an auxiliary device that is used for convenient adjustment cutter length on preset appearance which characterized in that: comprises a pneumatic structure, a fixed plate (7), a top plate (5), a U-shaped bottom plate (2), a connecting plate (3), a motor driving structure, a supporting plate (15) and a mounting plate (1) which are sequentially arranged from top to bottom;

the pneumatic structure comprises a cylinder (6), a clamping plate (8), a return spring (9) and a guide rod (16), the cylinder (6) is fixedly connected to the outer side face of the fixing plate (7), the tail end of an output shaft of the cylinder (6) penetrates through the fixing plate (7), and the tail end of the output shaft of the cylinder (6) is fixedly connected with the outer side face of the clamping plate (8); the guide rod (16) is fixedly connected between the two fixing plates (7), a guide hole (81) is formed in the side face of the clamping plate (8), and the guide rod (16) penetrates through the guide hole (81); the return spring (9) is positioned between the two clamping plates (8), and the return spring (9) is sleeved on the surface of the guide rod (16);

the motor driving structure comprises a motor (10), a bearing (11), a threaded rod (12) and a threaded hole (13), the motor (10) is fixedly connected to the bottom end of the U-shaped bottom plate (2), the threaded rod (12) is fixedly connected to the tail end of an output shaft of the motor (10), and the bottom end of the threaded rod (12) is rotatably connected with the U-shaped bottom plate (2) through the bearing (11); the threaded hole (13) is formed in the surface of the connecting plate (3), and the threaded rod (12) is screwed with the threaded hole (13).

2. The auxiliary device for the convenient adjustment of the length of the cutter on the preset instrument according to the claim 1 is characterized in that: backup pad (15) rigid coupling is in U type bottom plate (2) bottom, the bottom outside rigid coupling of backup pad (15) has mounting panel (1), just mounting panel (1) surface is opened there are mounting hole (14).

3. The auxiliary device for the convenient adjustment of the length of the cutter on the preset instrument according to the claim 1 is characterized in that: both sides side of U type bottom plate (2) has all opened spout (21), the equal rigid coupling in both ends of connecting plate (3) has slider (31), just slider (31) block is in inside spout (21).

4. The auxiliary device for the convenient adjustment of the length of the cutter on the preset instrument according to the claim 1 is characterized in that: the connecting plate (3) is of a rectangular structure, and a positioning groove (4) is formed in the surface of the connecting plate (3).

5. The auxiliary device for the convenient adjustment of the length of the cutter on the preset instrument according to the claim 1 is characterized in that: the top plate (5) is fixedly connected with the top end of the U-shaped bottom plate (2), and a through hole (51) is formed in the surface of the top plate (5).

6. The auxiliary device for the convenient adjustment of the length of the cutter on the preset instrument according to the claim 1 is characterized in that: the fixing plates (7) are fixedly connected with the upper surface of the top plate (5), and the two fixing plates (7) are symmetrically distributed at the top end of the top plate (5).

7. The auxiliary device for the convenient adjustment of the length of the cutter on the preset instrument according to claim 5, is characterized in that: the number of splint (8) is two, and two splint (8) symmetric distribution is in through-hole (51) both sides.

8. The auxiliary device for the convenient adjustment of the length of the cutter on the preset instrument according to the claim 1 is characterized in that: the inboard side of splint (8) is the arc structure, just the rigid coupling has rubber pad (82) on the inboard side of splint (8).

9. The auxiliary device for the convenient adjustment of the length of the cutter on the preset instrument according to the claim 1 is characterized in that: the number of the guide rods (16) is two, the guide rods are symmetrically distributed on the upper surface of the top plate (5), and the clamping plate (8) is connected with the guide rods (16) in a sliding mode.

10. The auxiliary device for the convenient adjustment of the length of the cutter on the preset instrument according to the claim 3 is characterized in that: the sliding block (31) is of a convex structure and is in sliding connection with the U-shaped bottom plate (2).