CN219402353U - Tool apron with adjustable center height - Google Patents

Abstract

The application relates to the field of cutter holder structures, especially, relate to a cutter holder that adjustable center is high, including connecting in the base of sword tower, sliding connection is in the base and supply cutter connection's fine setting seat, fixed connection is in the several bellying of base, every bellying is worn to locate in the one-to-one and the butt is in the several fine setting spare of fine setting seat, whole fine setting spare divide into two sets of, two sets of fine setting spare one-to-one butt obtain fixedly after the relative both sides face in order to make fine setting seat adjustment for the cutter that every cutter holder corresponds to be connected can both carry out the adjustment of center height, with the holistic manufacturing requirement and the cost of reduction lathe.

Description

Tool apron with adjustable center height

Technical Field

The application relates to the field of tool apron structures, in particular to a tool apron with an adjustable center height.

Background

The tool apron of the machine tool is used for fixing a tool for machining a workpiece, and in the machining process of some precise parts, the height of the rotation axis of the main shaft and the height of the tool nose of the tool are required to be consistent as much as possible, namely, the center height of the machine tool and the center height of the tool are required to be consistent.

The cutter is fixed on the cutter holder, and a plurality of cutter holders can be installed on the cutter tower so as to change cutters according to different processing demands of the parts, and the common cutter holders are generally in an integral fixed type at present, and under the condition that a plurality of cutters are required to be used, the center height of each cutter is required to have higher precision requirements, so that the high-precision processing of the parts can be realized.

In the related art, when the number of tools is large and the central high requirement for each tool is high, the requirement for the high size requirement of each combined part between the machine tool body and the tool turret is high, and the manufacturing requirement and the cost of the machine tool are greatly increased.

Disclosure of Invention

In order to reduce the manufacturing requirements and cost of a machine tool while each cutter can obtain a relatively precise center height, the application provides a cutter holder with an adjustable center height.

The application provides a high blade holder in adjustable center adopts following technical scheme:

the utility model provides a blade holder that adjustable center is high, includes the base of connecting in the sword tower, sliding connection in the base and supplies the fine setting seat that the cutter connects, fixed connection in the several bellying of base, the one-to-one wear to locate every bellying and the butt is in the several fine setting spare of fine setting seat, and whole fine setting spare divide into two sets of, and two sets of fine setting spare one-to-one are close to the opposite both sides face of fine setting seat so that the fine setting seat obtains fixedly after the adjustment, the several limit mouth has been seted up to the fine setting seat, and the direction one-to-one that the bellying was worn to locate along the fine setting spare is located all limit mouths, and fine setting spare butt is in limit mouthful inner wall.

Through adopting above-mentioned technical scheme for the fine setting seat that supplies the cutter installation can carry out certain fine setting for the base of fixed position, make every the center height homoenergetic of cutter carry out the adjustment of adaptability, reduced manufacturing requirement and the cost of constituteing each part of lathe, make the base not need too big in the area of fine setting seat, can reduce the volume of base, help setting up more blade holders in the cutter tower.

Optionally, the edge penetrates through the surface of the fine adjustment seat, which is away from the base.

By adopting the technical scheme, the distance between the bulge and the inner wall of the side opening is directly observed, so that the possibility of larger pressure between the fine adjustment seat and the bulge in the process of adjusting the center height of the cutter is reduced.

Optionally, the base is fixedly connected with a guide bar, and the fine adjustment seat is provided with a guide groove for the guide bar to slide along the direction that the fine adjustment piece penetrates through the protruding portion.

By adopting the technical scheme, the fine adjustment seat can stably move.

Optionally, the guide bar is fixedly connected to two adjacent sides of the protruding portion aligned along the direction in which the fine adjustment member passes through the protruding portion.

Through adopting above-mentioned technical scheme, also can receive a counter-force when fine setting spare butt in limit mouth inner wall for the bellying bears great effort, and connects the conducting bar in two relative bellying, makes two relative bellying be difficult for appearing deformation.

Optionally, a space exists between the inner wall of the guide groove facing the base and the guide bar, and a space exists between the inner wall of the edge opening and the corresponding protruding part.

By adopting the technical scheme, the guide bar and the protruding part are not easy to block the fine adjustment seat when the fine adjustment seat is installed corresponding to the base.

Optionally, the screw hole that supplies the bolt screw in is offered to the base, and the limiting hole that supplies the bolt to wear to establish is offered towards the surface of base to the fine setting seat, and the head hole that communicates in limiting hole and supplies the bolt head to get into is offered to the surface that the fine setting seat deviates from the base, and limiting hole internal diameter is greater than the screw internal diameter.

Through adopting above-mentioned technical scheme for after the bolt screw in to the screw, the position of bolt obtains fixedly, and when the bolt head does not hug closely in first hole inner wall, do not have great frictional force between fine setting piece and the fine setting seat, make fine setting seat can carry out fine movement, and when the existence of restriction hole makes fine setting seat remove the adjustment smoothly, also help restricting the removal of fine setting seat in less scope, be difficult for removing excessively.

Optionally, the fine tuning element is screwed to the boss.

Through adopting above-mentioned technical scheme for the micromatic setting is when conveniently removing, also is difficult for taking place too big removal in the twinkling of an eye, so as to finely tune the trimming seat.

In summary, the present application includes at least one of the following beneficial effects:

1. the fine adjustment seat for mounting the cutters can be finely adjusted to a certain degree relative to the base with fixed positions, so that the central height of each cutter can be adaptively adjusted, and the manufacturing requirements and the cost for the components of the machine tool are reduced;

2. the area of the base facing the fine adjustment base is not required to be too large, and the volume of the base can be reduced.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present application;

FIG. 2 is a schematic diagram of an exploded view of the fine tuning seat;

fig. 3 is a schematic view of the bottom structure of the trimming seat at the bottom surface.

Reference numerals illustrate: 1. a base; 2. a fine adjustment seat; 3. a boss; 31. a fine tuning member; 32. a side opening; 33. a conducting bar; 34. a guide groove; 35. a screw hole; 36. limiting the aperture; 37. a head hole; 38. and (5) a knife hole.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a high blade holder in adjustable center, refer to fig. 1, including the base 1 that is detachably connected to the turret blade disc through the bolt, in this embodiment, for the convenience of explanation limit base 1 to be the horizontally state. The upper surface of the base 1 is attached with a fine adjustment seat 2, a cutter hole 38 which is horizontal and is used for the cutter handle to be inserted is formed in the upper portion of the fine adjustment seat 2 in a penetrating mode, and the fine adjustment seat 2 can be screwed into a bolt to limit the cutter handle in the cutter hole 38. The trimming seat 2 can be moved horizontally and radially along the cutter hole 38 so as to trim the center height of the cutter.

Referring to fig. 1 and 2, four head holes 37 are uniformly formed in the upper surface of the fine tuning seat 2, four limiting holes 36 are formed in the lower surface of the fine tuning seat 2, each limiting hole 36 is communicated with a corresponding head hole 37, a bolt penetrates through the limiting hole 36, and the head of the bolt is placed into the head hole 37. The upper surface of the base 1 is provided with a screw hole 35 corresponding to each limiting hole 36, and bolts penetrating through the limiting holes 36 are connected to the screw holes 35 in a threaded manner, and the inner diameter of the limiting holes 36 is larger than that of the screw holes 35, so that the limiting holes 36 cannot be blocked when the fine adjustment seat 2 moves.

Referring to fig. 2, the two opposite sides of the bottom surface of the fine tuning seat 2 are provided with side openings 32, the side openings 32 penetrate through two opposite vertical sides and the upper surface of the fine tuning seat 2, two protruding portions 3 are fixedly connected to the upper surface of the base 1, the two protruding portions 3 are located in the two side openings 32 in a one-to-one correspondence manner, a space exists between the protruding portions 3 and each inner wall of the side openings 32, the two protruding portions 3 are horizontally and radially aligned along the cutter hole 38, the two opposite vertical sides of the two protruding portions 3 are respectively and spirally connected with a fine tuning piece 31, the fine tuning piece 31 can be a bolt, the fine tuning piece 31 horizontally and radially penetrates through the protruding portions 3 along the cutter hole 38, the two fine tuning pieces 31 are in one-to-one correspondence with the similar vertical inner walls of the two side openings 32, so that the fine tuning seat 2 can be defined in position under the action of the tight propping of the two fine tuning pieces 31, and the fine tuning seat 2 can be conveniently adjusted.

Referring to fig. 2 and 3, a guide groove 34 is formed on the lower surface of the fine adjustment seat 2 along the horizontal radial direction of the cutter hole 38, two ends of the guide groove 34 are correspondingly communicated with two side openings 32, a guide bar 33 is fixedly connected to the upper surface of the base 1, and the guide bar 33 can be horizontally and radially connected to two vertical inner walls of the guide groove 34 in a sliding manner along the vertical direction and the horizontal radial direction of the cutter hole 38, so that the fine adjustment seat 2 can stably move. The upper surface of the guide bar 33 and the top inner wall of the guide groove 34 have a space therebetween, so that the fine adjustment seat 2 can be smoothly attached to the base 1. The two ends of the guide bar 33 are fixedly connected to the two protruding parts 3 in a one-to-one correspondence.

The implementation principle of the tool apron with the adjustable center height in the embodiment of the application is as follows: the fine adjustment movement of the fine adjustment seat 2 corresponding to each base 1 can be performed through the fine adjustment piece 31 corresponding to each base, so that the center height of the cutter arranged on each fine adjustment seat 2 can be independently and finely adjusted, and the high-precision machining requirement of parts can be met.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. The utility model provides a high blade holder in adjustable center which characterized in that: including connecting in base (1) of sword tower, sliding connection in base (1) and supply cutter to connect's fine setting seat (2), fixed connection in the several bellying (3) of base (1), the several fine setting piece (31) of every bellying (3) and butt in fine setting seat (2) are worn to locate in the one-to-one, and whole fine setting piece (31) divide into two sets ofly, and two sets of fine setting piece (31) one-to-one are close to the opposite both sides face of fine setting seat (2) so that obtain fixedly after fine setting seat (2) position adjustment, several limit mouth (32) have been seted up in fine setting seat (2), and whole bellying (3) are worn to locate in whole limit mouth (32) along the direction one-to-one of fine setting piece (31), and fine setting piece (31) butt is in limit mouth (32) inner wall.

2. The adjustable center height tool holder of claim 1, wherein: the edge opening (32) penetrates through the surface of the fine adjustment seat (2) which is away from the base (1).

3. The adjustable center height tool holder of claim 1, wherein: the base (1) is fixedly connected with a guide bar (33), and the fine adjustment seat (2) is provided with a guide groove (34) for the guide bar (33) to slide along the direction that the fine adjustment piece (31) penetrates through the protruding portion (3).

4. A center-height adjustable tool holder according to claim 3, wherein: the guide bar (33) is fixedly connected to the side surfaces of the two protruding parts (3) which are aligned along the direction that the fine adjusting piece (31) penetrates through the protruding parts (3).

5. A center-height adjustable tool holder according to claim 3, wherein: the guide groove (34) faces the inner wall of the base (1) and a space exists between the guide bar (33), and the space exists between the inner wall of the side opening (32) and the corresponding protruding part (3).

6. The adjustable center height tool holder of claim 1, wherein: screw holes (35) for screwing in bolts are formed in the base (1), limiting holes (36) for penetrating the bolts are formed in the surface, facing the base (1), of the fine adjustment seat (2), head holes (37) which are communicated with the limiting holes (36) and used for allowing the heads of the bolts to enter are formed in the surface, facing away from the base (1), of the fine adjustment seat (2), and the inner diameter of the limiting holes (36) is larger than that of the screw holes (35).

7. The adjustable center height tool holder of claim 1, wherein: the fine adjustment piece (31) is connected with the protruding portion (3) in a threaded mode.