CN214720611U

CN214720611U - Centre for machining

Info

Publication number: CN214720611U
Application number: CN202120840548.2U
Authority: CN
Inventors: 杨洪兴
Original assignee: Chongqing Wuyue Machinery Co ltd
Current assignee: Chongqing Wuyue Machinery Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-16
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a tip for machining, including the tip main part, the top of tip main part closes soon through the helicitic texture and is connected with the operating head, the bottom fixed mounting of tip main part has the erection column, the both ends edge of erection column all sets up flutedly, the inside welded fastening of recess has the spring, the tip elastic connection of spring has the head of pressing tightly, the tip edge of the head of pressing tightly is located the inside integral type shaping of recess has the control ring; through the edge design recess at the erection column and at the inside design spring and the tight pressure head of recess, can be with the tip block of erection column at the first internal surface of lathe, the erection column block takes place elastic deformation effect through the spring in the inside of recess simultaneously in the inside of lathe and will sticiss the head and sticis the internal surface at the first head of lathe to through the control ring to the end control of tight pressure head, fasten the installation more when conveniently installing top main part through the erection column, easily fasten the use.

Description

Centre for machining

Technical Field

The utility model belongs to the technical field of it is top, concretely relates to it is top for machining.

Background

The machine tool part in the existing centre machining comprises a fixed centre and a movable centre, the centre has small outer diameter and fewer interference cutters, is suitable for high-rotating-speed and medium cutting, adopts a long-inclination needle bearing, and has a three-point support arrangement structure with enhanced rigidity and good stability; when current top is installed in the inside of equipment, directly through the block installation, easily cause top block not fastening, easily rock, influence the use, the operating head is inside easily to accumulate a large amount of heats when the installation back is drilled and is used simultaneously, and the heat dissipation is slower, influences operating head life's problem, we provide a top for machining for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining is top to propose current top when installing in the inside of equipment in solving above-mentioned background art, directly through the block installation, easily cause top block not to fasten, easily rock, influence the use, the inside a large amount of heats that easily accumulates of operating head when the installation back is drilled and is used simultaneously, the heat dissipation is slower, influences operating head life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a top for machining, includes top main part, the top of top main part closes soon through the helicitic texture and is connected with the operating head, the bottom fixed mounting of top main part has the erection column, the both ends edge of erection column all sets up flutedly, the inside welded fastening of recess has the spring, the tip elastic connection of spring has tight pressure head, the tip edge of tight pressure head is located the inside integral type shaping of recess has the control ring.

Preferably, a second heat dissipation channel is arranged at the inner edge of the operating head, one side of the second heat dissipation channel is positioned in the operating head, a first heat dissipation channel is arranged in the operating head, the end of the first heat dissipation channel and the end of the second heat dissipation channel are fixedly clamped with a porous protection pad, preferably, the first heat dissipation channel and the second heat dissipation channel are both in an annular structure, the first heat dissipation channel is communicated with the second heat dissipation channel, preferably, the second heat dissipation channel and the first heat dissipation channel are in an F-shaped structure, the first heat dissipation channel, the second heat dissipation channel and the operating head are in an integrated structure, preferably, the end of the tightening head is positioned in a semicircular structure, the end of the spring is embedded in the tightening head, preferably, the end of the tightening head is embedded in the groove, and the tightening head is in control connection with the mounting column through the control ring, preferably, the top end of the operating head is of a conical structure, and the bottom end of the operating head is embedded into the center main body.

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

(1) through the edge design recess at the erection column and at the internal design spring and the tight pressure head of recess, can be with the tip block of erection column at the first internal surface of lathe, the erection column block takes place elastic deformation effect through the spring in the inside of recess simultaneously in the inside of lathe and will sticiss the head and tightly press at the internal surface of the first of lathe, and through the control ring to the end control of tight pressure head, the convenience is through the more fastening installation of the top main part of erection column installation, easily fastening use, when having solved top installation in the inside of equipment, directly install through the block, easily cause top block not to fasten, easily rock, influence the problem of using.

(2) Through the first heat dissipation channel of the internal design at the operating head and second heat dissipation channel, can operate when inside a large amount of heats of accumulation through the operating head, see through the inside air inlet of porous protection pad to first heat dissipation channel, and circulate to the inside of second heat dissipation channel through first heat dissipation channel, discharge to the external world through porous protection pad once more at last, the heat dissipation is handled when being convenient for operate, the life of extension operating head, the inside a large amount of heats of easily accumulating of operating head when having solved the drilling use after the installation, the heat dissipation is slower, influence operating head life's problem.

Drawings

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

FIG. 2 is a schematic structural view of an operating head of the present invention;

FIG. 3 is a schematic structural view of the first heat dissipation channel, the operating head and the second heat dissipation channel of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;

FIG. 5 is a schematic cross-sectional structural view of the mounting post of the present invention;

FIG. 6 is an enlarged schematic view of a portion B of FIG. 5 according to the present invention;

in the figure: 1. a first heat dissipation channel; 2. an operating head; 3. a centre main body; 4. tightening a pressing head; 5. mounting a column; 6. a porous protective pad; 7. a second heat dissipation channel; 8. a groove; 9. a spring; 10. a control loop.

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, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: a tip for machining comprises a tip main body 3, the top end of the tip main body 3 is connected with an operating head 2 in a screwing mode through a threaded structure, a mounting column 5 is fixedly mounted at the bottom end of the tip main body 3, grooves 8 are formed in the edges of two ends of the mounting column 5, springs 9 are welded and fixed inside the grooves 8, the end portions of the springs 9 are elastically connected with a pressing head 4, a control ring 10 is integrally formed inside the grooves 8 at the edge of the end portion of the pressing head 4, the end of the mounting column 5 can be clamped on the inner surface of the mounting head of the machine tool, the mounting column 5 is clamped in the machine tool, meanwhile, the pressing head 4 is tightly pressed on the inner surface of the mounting head of the machine tool through the elastic deformation action of the spring 9 in the groove 8, and the end part of the tightening pressure head 4 is controlled by the control ring 10, so that the centre main body 3 can be conveniently and tightly mounted through the mounting column 5, and the tightening use is easy.

In this embodiment, preferably, a second heat dissipation channel 7 is disposed at an inner edge of the operating head 2, a first heat dissipation channel 1 is disposed inside the operating head 2 on one side of the second heat dissipation channel 7, a porous protection pad 6 is fixedly mounted at an end of the first heat dissipation channel 1 and an end of the second heat dissipation channel 7 in a clamping manner, when a large amount of heat is accumulated inside the operating head 2, air enters the first heat dissipation channel 1 through the porous protection pad 6 and flows into the second heat dissipation channel 7 through the first heat dissipation channel 1, and is finally discharged to the outside through the porous protection pad 6 again, so as to facilitate heat dissipation treatment during operation, prolong a service life of the operating head 2, in order to facilitate heat dissipation treatment inside the operating head 2 through the first heat dissipation channel 1 and the second heat dissipation channel 7, in this embodiment, preferably, the first heat dissipation channel 1 and the second heat dissipation channel 7 are both in an annular structure, in addition, the first heat dissipation channel 1 is communicated with the second heat dissipation channel 7, in order to supply air into the second heat dissipation channel 7 through the first heat dissipation channel 1 and discharge heat to the outside through the second heat dissipation channel 7, thereby facilitating heat dissipation, in this embodiment, preferably, the second heat dissipation channel 7 and the first heat dissipation channel 1 are in an F-shaped structure, and the first heat dissipation channel 1, the second heat dissipation channel 7 and the operating head 2 are in an integrated structure, in order to facilitate elastic connection of the pressing head 4 through the spring 9 and facilitate fastening during installation, in this embodiment, preferably, the end of the pressing head 4 is in a semicircular structure, and the end of the spring 9 is embedded into the pressing head 4, in order to facilitate control of the end of the pressing head 4 into the groove 8 through the control ring 10, in this embodiment, preferably, the end of the pressing head 4 is embedded into the groove 8, and the pressing head 4 and the mounting post 5 are in control connection through the control ring 10, in order to facilitate the use of the installation operating head 2 and facilitate the use of dismounting, in the embodiment, preferably, the top end of the operating head 2 is of a conical structure, and the bottom end of the operating head 2 is embedded into the center main body 3.

The utility model discloses a theory of operation and use flow: the center for machining is firstly installed before being used, the end part of an installation column 5 is clamped on the inner surface of a machine tool installation head, the installation column 5 is clamped in the machine tool and elastically deforms in a groove 8 through a spring 9, the pressing head 4 is tightly pressed on the inner surface of the machine tool installation head under the action of elastic deformation of the spring 9, the end part of the pressing head 4 is controlled through a control ring 10, the center body 3 is conveniently and tightly installed when being installed through the installation column 5, the center is easy to fasten and use, then when the operating head 2 and the center body 3 are used after being installed, a large amount of heat is accumulated inside the operating head 2, air enters the first heat dissipation channel 1 through a porous protection pad 6 and flows into the second heat dissipation channel 7 through the first heat dissipation channel 1, and is finally discharged to the outside through the porous protection pad 6 again, and heat dissipation treatment during operation is facilitated, the service life of the operating head 2 is prolonged.

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 top for machining, includes top main part (3), the top of top main part (3) closes soon through the helicitic texture and is connected with operating head (2), the bottom fixed mounting of top main part (3) has erection column (5), its characterized in that: both ends edge of erection column (5) all sets up fluted (8), the inside welded fastening of recess (8) has spring (9), the tip elastic connection of spring (9) has tight pressure head (4), the tip edge of tight pressure head (4) is located the inside integral type shaping of recess (8) has control ring (10).

2. A machining center according to claim 1, wherein: second heat dissipation channel (7) have been seted up to the inside edge of operating head (2), one side of second heat dissipation channel (7) is located first heat dissipation channel (1) has been seted up to the inside of operating head (2), the tip of first heat dissipation channel (1) with the equal block fixed mounting of tip of second heat dissipation channel (7) has porous protection pad (6).

3. A machining center according to claim 2, wherein: the first heat dissipation channel (1) and the second heat dissipation channel (7) are both of annular structures, and the first heat dissipation channel (1) is communicated with the second heat dissipation channel (7).

4. A machining center according to claim 2, wherein: the second heat dissipation channel (7) and the first heat dissipation channel (1) are of an F-shaped structure, and the first heat dissipation channel (1), the second heat dissipation channel (7) and the operating head (2) are of an integrated structure.

5. A machining center according to claim 1, wherein: the end part of the tightening pressure head (4) is located in a semicircular structure, and the end part of the spring (9) is embedded into the tightening pressure head (4).

6. A machining center according to claim 1, wherein: the end part of the tightening head (4) is embedded into the groove (8), and the tightening head (4) is connected with the mounting column (5) in a control mode through the control ring (10).

7. A machining center according to claim 1, wherein: the top end of the operating head (2) is of a conical structure, and the bottom end of the operating head (2) is embedded into the center main body (3).