CN219787556U

CN219787556U - Machining center

Info

Publication number: CN219787556U
Application number: CN202321355493.1U
Authority: CN
Inventors: 齐磊磊
Original assignee: Shenzhen Create Century Machinery Co Ltd
Current assignee: Shenzhen Create Century Machinery Co Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-03
Anticipated expiration: 2033-05-31

Abstract

The utility model provides a machining center which comprises a tool magazine, a support, a lathe bed, a transverse adjusting mechanism and a longitudinal adjusting mechanism, wherein the tool magazine is carried on the support, the support is connected with the lathe bed, and the transverse adjusting mechanism is arranged between the support and the lathe bed or between the tool magazine and the support and is used for adjusting the transverse position of the tool magazine relative to the lathe bed; the longitudinal adjusting mechanism is arranged between the bracket and the lathe bed or between the tool magazine and the bracket and is used for adjusting the longitudinal position of the tool magazine relative to the lathe bed. According to the machining center provided by the technical scheme of the utility model, the tool magazine is loaded on the bracket, the bracket is connected with the tool magazine, the tool magazine can be fixed on the bracket, and the bracket is installed on the tool magazine or the ground, so that the assembly relation between the tool magazine and the cross beam is relieved, the load on the cross beam is reduced as much as possible, and the success rate of alignment of the tool magazine and the tool magazine is improved.

Description

Machining center

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a processing center.

Background

The existing machining center is provided with a tool magazine, and the position of the existing tool magazine relative to the lathe bed is matched with a preset hole position through a preset bolt, so that a tool changing edge of the tool magazine is positioned on a spindle on the lathe bed. However, the position of the tool magazine relative to the lathe bed cannot be adjusted, if the position of the tool changing edge of the tool magazine relative to the spindle is deviated, reworking is needed, and the success rate of alignment of the tool magazine and the lathe bed is reduced.

Therefore, how to improve the success rate of alignment of the tool body and the tool magazine is a problem to be solved.

Disclosure of Invention

The utility model provides a machining center which can improve the success rate of alignment of a lathe bed and a tool magazine.

The utility model provides a machining center which comprises a tool magazine, a bracket, a lathe bed, a transverse adjusting mechanism and a longitudinal adjusting mechanism,

the tool magazine is carried on a bracket, and the bracket is connected with the lathe bed;

the transverse adjusting mechanism is arranged between the bracket and the lathe bed or between the tool magazine and the bracket and is used for adjusting the transverse position of the tool magazine relative to the lathe bed;

the longitudinal adjusting mechanism is arranged between the bracket and the lathe bed or between the tool magazine and the bracket and is used for adjusting the longitudinal position of the tool magazine relative to the lathe bed.

In some possible embodiments, the bottom of the bracket is provided with an adjusting sizing block which can be supported on the ground.

In some possible embodiments, the lateral adjustment mechanism includes a first fastener and an adjusting member, where the adjusting member is disposed between the bed and the support, and is used to adjust a lateral distance between the bed and the support, and the bed is locked to the support by the first fastener.

In some possible embodiments, the adjustment member comprises a backing plate or a ram.

In some possible embodiments, the longitudinal adjustment mechanism includes a fixing block and a set screw, the fixing block is fixed on the top surface of the bracket, the fixing block is provided with a screw hole along the longitudinal direction, the set screw is in threaded connection with the screw hole, and the tail end of the set screw is used for extending out of the screw hole to prop against the tool magazine.

In some possible embodiments, the longitudinal adjustment mechanism further comprises a pre-tightening member and a second fastening member, the tool magazine is locked with the fixed block by the pre-tightening member, and the tool magazine is locked with the bracket by the second fastening member.

In some possible embodiments, the tool magazine further includes a removable adjustment pad against which the end of the set screw abuts.

In some possible embodiments, the longitudinal adjustment mechanism includes a third fastener, a kidney-shaped hole is formed in the tool magazine, a threaded hole matched with the kidney-shaped hole is formed in the support, and the third fastener is in fastening fit with the kidney-shaped hole and the threaded hole.

In some possible embodiments, a support frame is provided on the bed, and the support frame is supported on the support frame through at least one of a transverse adjustment mechanism and a longitudinal adjustment mechanism.

In some possible embodiments, the device further comprises a main shaft arranged on the lathe bed, a rotary workbench fixed on the main shaft, a stand column fixed on the lathe bed, a cross beam arranged on the stand column and a turning tool mounting position arranged on the cross beam, wherein the turning tool mounting position faces the rotary workbench along the vertical direction, and the support is separated from the cross beam.

Above-mentioned machining center, the tool magazine is carried on the support, the support is connected with the lathe bed, can be fixed the tool magazine on the support, and the support is installed in lathe bed or subaerial to the assembly relation of tool magazine and crossbeam has been relieved, thereby reduces the load on the crossbeam as far as possible.

The tool magazine is transversely and longitudinally adjusted relative to the tool body through the transverse adjusting mechanism and the longitudinal adjusting mechanism, so that the position of the tool magazine relative to the tool body along the transverse direction and the longitudinal direction can be conveniently adjusted, and the success rate of alignment of the tool body and the tool magazine is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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. It is apparent that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from the structures shown in these drawings without inventive labor for those skilled in the art.

Fig. 1 is a schematic view of a processing center according to an embodiment of the present utility model.

Fig. 2 is a perspective view of a tool magazine and a holder according to an embodiment of the present utility model.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is an enlarged schematic view of B in fig. 2.

Fig. 5 is a partial schematic view of another embodiment of a longitudinal adjustment mechanism.

Fig. 6 is a schematic view of a machining center according to another embodiment.

Fig. 7 is an overall schematic diagram of a machining center provided in a third embodiment.

DESCRIPTION OF SYMBOLS IN THE DRAWINGS

10. A tool magazine; 11. a mounting plate; 20. a bracket; 21. a top plate; 22. a frame body; 23. a connecting arm; 30. a bed body; 31. a support frame; 40. a lateral adjustment mechanism; 41. a first fastener; 42. an adjusting member; 50. a longitudinal adjustment mechanism; 51. a fixed block; 52. a set screw; 53. a second fastener; 501. a third fastener; 60. adjusting sizing blocks; 54. adjusting the backing plate; 55. a pretension member; 24. a side fixing plate; 70. a rotary table; 80. a column; 90. a cross beam; 100. a turning tool mounting position; 110. a main shaft.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

For a clearer and more accurate understanding of the present utility model, reference will now be made in detail to the accompanying drawings. The accompanying drawings, in which like reference numerals refer to like elements, illustrate examples of embodiments of the utility model. It is to be understood that the proportions shown in the drawings are not to scale as to the actual practice of the utility model, and are for illustrative purposes only and are not drawn to scale.

Referring to fig. 1 and 2, the present utility model provides a machining center, which includes a tool magazine 10, a support 20, a lathe bed 30, a lateral adjustment mechanism 40, and a longitudinal adjustment mechanism 50. In this embodiment, the machining center may be a lathe. But not limited to, the machining center may be a vertical machining center, a drilling and tapping machine, a horizontal machining center, a five-axis machining center, or a cnc engraving machine.

The tool magazine 10 is connected with the lathe bed 30 through the support 20, and the support 20 is connected with the lathe bed 30, and the tool magazine 10 is carried on the support 20, and the support 20 can be fixed in the lathe bed 30 or be fixed in ground to can select the mounted position of support 20 according to actual conditions, improve the flexibility of the installation of support 20.

The tool magazine 10 is mounted on the top of the support 20, and the side of the bed 30 is connected to the support 20. In this embodiment, the top of the bracket 20 is provided with a top plate 21, the bottom of the tool magazine 10 is provided with a mounting plate 11, and the top plate 21 supports the mounting plate 11, so that the bracket 20 and the tool magazine 10 are conveniently fixed.

The lateral adjustment mechanism 40 is disposed between the support 20 and the bed 30 or between the tool magazine 10 and the support 20, and is used for adjusting the lateral position of the tool magazine 10 relative to the bed 30; the longitudinal adjustment mechanism 50 is provided between the support 20 and the bed 30 or between the tool magazine 10 and the support 20, for adjusting the longitudinal position of the tool magazine 10 with respect to the bed 30.

In the present embodiment, the lateral adjustment mechanism 40 is disposed between the support 20 and the bed 30, and the longitudinal adjustment mechanism 50 is disposed between the magazine 10 and the support 20.

In some other embodiments, the longitudinal adjustment mechanism 50 is disposed between the carriage 20 and the bed 30, and the lateral adjustment mechanism 40 is disposed between the magazine 10 and the carriage 20.

In some third embodiments, the lateral adjustment mechanism 40 and the longitudinal adjustment mechanism 50 are disposed between the bed 30 and the support 20, and the support 20 is also connected to the magazine 10.

In some fourth embodiments, the support 20 is connected to the bed 30, and the lateral adjustment mechanism 40 and the longitudinal adjustment mechanism 50 are disposed between the magazine 10 and the support 20.

The magazine 10 is adjusted in position in the lateral and longitudinal directions relative to the bed 30 by the lateral adjustment mechanism 40 and the longitudinal adjustment mechanism 50.

The lateral adjustment mechanism 40 includes a first fastening member 41 and an adjusting member 42, where the adjusting member 42 is disposed between the bed 30 and the support 20, and is used to adjust a lateral distance between the bed 30 and the support 20, and the bed 30 is locked to the support 20 by the first fastening member 41.

In this embodiment, the adjustment member 42 comprises a backing plate or ram. The backing plate is convenient to install and detach. The length of the top rod is longer, and the top rod is suitable for a scene with a larger gap between the lathe bed 30 and the bracket 20.

Referring to fig. 3, the support 20 includes a frame 22 and a connecting arm 23 fixed to a side portion of the frame 22, the magazine 10 is mounted on the frame 22, and the connecting arm 23 is connected to the bed 30 through a lateral adjustment mechanism 40. The distal end of the connecting arm 23 is connected to the side of the bed 30. In the present embodiment, the tip of the connecting arm 23 is connected to the side of the bed 30 by a lateral adjustment mechanism 40.

The end of the connecting arm 23 is plate-shaped, for example, the end of the connecting arm 23 is a side fixing plate 24, the adjusting member 42 is detachably mounted between the side fixing plate 24 and the bed 30, for example, the adjusting member 42 is a top rod, one end of the top rod is abutted against the side fixing plate 24, and the other end of the top rod is abutted against the bed 30.

Referring to fig. 4, the longitudinal adjustment mechanism 50 includes a fixing block 51, a set screw 52, a pretensioning member 55 and a second fastening member 53, the fixing block 51 is fixed on the top surface of the support 20, the fixing block 51 is provided with a screw hole, the set screw 52 is screwed with the screw hole, and the end of the set screw 52 is used for extending out of the screw hole to prop against the tool magazine 10, for adjusting the longitudinal interval between the tool magazine 10 and the support 20, and the tool magazine 10 is locked with the support 20 by the second fastening member 53. In the present embodiment, the fixing blocks 51 may include two sets of the fixing blocks 51 disposed at both sides of the magazine 10, specifically, two sets of the fixing blocks 51 are disposed at both sides of the mounting plate 11 at intervals in the longitudinal direction, and a gap is provided between the mounting plate 11 and any one set of the fixing blocks 51.

The tool magazine 10 is locked with the fixing block 51 through the pre-tightening piece 55, in this embodiment, the tool magazine 10 is locked with the fixing block 51 through the pre-tightening piece 55 in the longitudinal direction, so that the fixing block 51 and the tool magazine 10 are conveniently fixed in the longitudinal direction, and the second fastening piece 53 is conveniently used for locking the tool magazine 10 and the bracket 20 in the vertical direction. For example, the pretensioner may be a bolt screwed with the fixed block 51 in the longitudinal direction, so that the distance between the magazine 10 and the fixed block 51 in the longitudinal direction can be precisely adjusted by rotating the bolt clockwise or counterclockwise.

The set screw 52 is disposed in the gap, for example, the fixed block 51 is provided with a screw hole along the longitudinal direction, and one end of the set screw 52 is screwed with the fixed block 51 for adjusting the longitudinal interval between the tool magazine 10 and the bracket 20. That is, the length of the portion of the set screw 52 extending out of the fixed block 51 can be adjusted. The bracket 20 is provided with a kidney-shaped hole, the mounting plate 11 is provided with a first internal thread, the second fastening piece 53 is a bolt, and the bolt is connected with the bracket 20 through the kidney-shaped hole and the first internal thread.

Tool magazine 10 also includes a removable adjustment shim plate 54 with the ends of set screws 52 abutting adjustment shim plate 54. That is, the setting plate 54 is disposed between the set screw 52 and the tool magazine 10. The longitudinal spacing between the fixed block 51 and the magazine 10 can be adjusted by using a different number of adjustment shims 54 or replacing the adjustment shims 54 with a different thickness.

Referring to fig. 5, in some other embodiments, the longitudinal adjustment mechanism 50 includes a third fastener 501, where the other of the tool magazine 10 and the tool body 30 is provided with a kidney-shaped hole, and the bracket 20 is provided with a threaded hole that mates with the kidney-shaped hole, and the third fastener 501 is tightly mated with the kidney-shaped hole and the threaded hole. For example, the tool magazine 10 is provided with a kidney-shaped hole, specifically, the mounting plate 11 is provided with a kidney-shaped hole, the bracket 20 is provided with a threaded hole, specifically, the top plate 21 is provided with a threaded hole, and the third fastener 501 vertically passes through the kidney-shaped hole and is fastened to the threaded hole of the top plate 21. The position of the tool magazine 10 relative to the lathe bed 30 along the longitudinal direction is adjusted by adjusting the position of the third fastening piece 501 in the kidney-shaped hole, so that convenience and rapidness are realized.

In this embodiment, an adjusting shim 60 capable of being supported on the ground is disposed at the bottom of the bracket 20, and the adjusting shim 60 can adjust the vertical heights of the bracket 20 and the tool magazine 10, so that the position of the tool magazine 10 can be conveniently adjusted to the tool changing position of the main shaft of the machining center, and the overall levelness of the bracket 20 can be conveniently adjusted. And simultaneously, the sizing block 60 is supported on the ground, so that the weight of the tool magazine 10 can be transferred to the ground, and the load on the cross beam can be reduced as much as possible.

Referring to fig. 6, in another embodiment, the support 20 is supported on the bed 30. For example, the bed 30 is provided with a support frame 31, and the support frame 20 is supported by the support frame 31 via either the lateral adjustment mechanism 40 or the longitudinal adjustment mechanism 50. Thereby facilitating the application of the weight of the magazine 10 to the bed 30 without providing a floor with high levelness requirements. The support 20 is suspended on the ground, so that the support 20 is conveniently mounted on the lathe bed 30.

In some other embodiments, referring to fig. 7, the machining center further includes a spindle 110 disposed on the lathe bed 30, a rotary table 70 fixed on the spindle 110, a column 80 fixed on the lathe bed 30, a beam 90 disposed on the column 80, and a turning tool mounting position 100 disposed on the beam, wherein the turning tool mounting position 100 faces the rotary table 70 in a vertical direction, the bracket 20 is separated from the beam 90, and the machining center, that is, the lathe, avoids noise generated by a screw driving the beam to move due to unbalanced weight of the left and right sides of the beam when the ram moves to one end of the beam.

In the machining center, the tool magazine 10 is mounted on the support 20, the support 20 is connected with the lathe bed 30, the tool magazine 10 can be fixed on the support 20, and the support 20 is mounted on the lathe bed 30 or the ground, so that the assembly relationship between the tool magazine 10 and the cross beam 90 is relieved, the load on the cross beam 90 is reduced as much as possible, and the noise generated by the screw rod driving the cross beam 90 to slide up and down is eliminated. The longitudinal adjustment mechanism 50 is arranged between the bracket 20 and the lathe bed 30 or between the tool magazine 10 and the bracket 20, and is used for adjusting the longitudinal position of the tool magazine 10 relative to the lathe bed 30; the transverse adjusting mechanism 40 is arranged between the bracket 20 and the lathe bed 30 or between the tool magazine 10 and the bracket 20, and is used for adjusting the transverse position of the tool magazine 10 relative to the lathe bed 30; the success rate of alignment of the lathe bed and the tool magazine is improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, if such modifications and variations of the present utility model fall within the scope of the claims and the equivalents thereof, the present utility model is also intended to include such modifications and variations.

The above list of preferred embodiments of the present utility model is, of course, not intended to limit the scope of the utility model, and equivalent variations according to the claims of the present utility model are therefore included in the scope of the present utility model.

Claims

1. A machining center is characterized by comprising a tool magazine (10), a bracket (20), a lathe bed (30), a transverse adjusting mechanism (40) and a longitudinal adjusting mechanism (50);

the tool magazine (10) is mounted on a bracket (20), and the bracket (20) is connected with the lathe bed (30);

the transverse adjusting mechanism (40) is arranged between the bracket (20) and the lathe bed (30) or between the tool magazine (10) and the bracket (20) and is used for adjusting the transverse position of the tool magazine (10) relative to the lathe bed (30);

the longitudinal adjusting mechanism (50) is arranged between the bracket (20) and the lathe bed (30) or between the tool magazine (10) and the bracket (20) and is used for adjusting the longitudinal position of the tool magazine (10) relative to the lathe bed (30).

2. Machining center according to claim 1, characterized in that the bottom of the bracket (20) is provided with an adjusting shim (60) which can be supported on the ground.

3. Machining center according to claim 1 or 2, characterized in that the lateral adjustment mechanism (40) comprises a first fastening member (41) and an adjustment member (42), the adjustment member (42) being arranged between the bed (30) and the support (20) for adjusting the lateral distance between the bed (30) and the support (20), the bed (30) being locked to the support (20) by means of the first fastening member (41).

4. A machining center according to claim 3, wherein said adjustment member (42) comprises a backing plate or a ram.

5. A machining center as claimed in claim 3, wherein the longitudinal adjustment mechanism (50) comprises a fixing block (51) and a set screw (52), the fixing block (51) is fixed on the top surface of the bracket (20), the fixing block (51) is provided with a screw hole in the longitudinal direction, the set screw (52) is screwed with the screw hole, and the end of the set screw (52) is used for extending out of the screw hole to prop against the tool magazine (10).

6. The machining center according to claim 5, wherein the longitudinal adjustment mechanism (50) further includes a pre-tightening member (55) and a second fastening member (53), the magazine (10) is locked to the fixed block (51) by the pre-tightening member (55), and the magazine (10) is locked to the bracket (20) by the second fastening member (53).

7. The machining center of claim 5, wherein the magazine (10) further includes a removable adjustment plate (54), and wherein the end of the set screw (52) abuts the adjustment plate (54).

8. A machining center according to claim 3, wherein the longitudinal adjustment mechanism (50) comprises a third fastener (501), a kidney-shaped hole is formed in the tool magazine (10), a threaded hole matched with the kidney-shaped hole is formed in the bracket (20), and the third fastener (501) is in fastening fit with the kidney-shaped hole and the threaded hole.

9. Machining center according to claim 1, characterized in that the bed (30) is provided with a support (31), the support (20) being supported on the support (31) by at least one of a lateral adjustment mechanism (40) and a longitudinal adjustment mechanism (50).

10. The machining center according to claim 1, further comprising a spindle (110) provided to the bed (30), a rotary table (70) fixed to the spindle (110), a column (80) fixedly provided to the bed (30), a beam (90) provided to the column (80), and a turning tool mounting position (100) provided to the beam (90), the turning tool mounting position (100) being directed toward the rotary table (70) in a vertical direction, the bracket (20) being separated from the beam (90).