CN218926909U

CN218926909U - Vertical machining center of three stand

Info

Publication number: CN218926909U
Application number: CN202223201560.2U
Authority: CN
Inventors: 钟永恒
Original assignee: Guangdong Keyi Intelligent Equipment Co ltd
Current assignee: Guangdong Keyi Intelligent Equipment Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-28
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a three-upright-column vertical machining center which comprises a base, wherein a workpiece seat for fixing a workpiece thereon is arranged on the base, a first upright column for installing a first main shaft is arranged on the base at the rear side of the workpiece seat, a second upright column for installing a second main shaft is arranged on the base at the left side of the workpiece seat, and a third upright column for installing a third main shaft is arranged on the base at the right side of the workpiece seat.

Description

Vertical machining center of three stand

Technical Field

The utility model relates to a three-upright-column vertical machining center.

Background

At present, as disclosed in the chinese patent application publication No. CN104802038B, a common vertical machining center is generally only provided with a stand column, the stand column is used for connecting with a spindle for driving a machining tool, in the machining process, the machining tool can move to different positions relative to a workpiece through feeding motion of the stand column and the workpiece respectively, so that multiple surfaces of the workpiece are machined, a small part of the machining center is also provided with a fixed horizontal spindle on a side surface for auxiliary machining, but because the feeding travel of the stand column and the workpiece is limited and the horizontal spindle for auxiliary machining is fixed, when the multiple surfaces of the workpiece are to be machined, the workpiece is inevitably required to be rotated, so that the machining efficiency is greatly reduced, and the workpiece is generally required to be re-clamped by rotating the workpiece, so that the machining precision is affected.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by the person skilled in the art.

Disclosure of Invention

The utility model overcomes the defects of the technology and provides the three-upright-column vertical machining center.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a vertical machining center of three stand, includes base 1, be equipped with on the base 1 and be used for supplying the work piece to fix the work piece seat 2 above that, be equipped with on the base 1 of work piece seat 2 rear side and be used for installing the first stand 4 of first main shaft 3, be equipped with on the base 1 of work piece seat 2 left side and be used for installing the second stand 6 of second main shaft 5, be equipped with on the base 1 of work piece seat 2 right side and be used for installing the third stand 8 of third main shaft 7.

Preferably, the workpiece seat 2 is connected with the base 1 through a movable seat assembly 9, and the movable seat assembly 9 is used for driving the workpiece seat 2 to move left and right along an X axis, move back and forth along a Y axis and rotate along a Z axis; the base 1 is provided with a first X-axis track 11 which extends leftwards and rightwards for the second upright 6 and the third upright 8 to be mounted on and move leftwards and rightwards.

Preferably, the movable seat assembly 9 includes a first movable seat 91 disposed on the base 1 and moving left and right along the X axis, a second movable seat 92 moving back and forth along the Y axis is connected to the first movable seat 91, and a third movable seat 93 rotating along the Z axis and used for fixing the workpiece seat 2 thereon is connected to the second movable seat 92.

Preferably, the second upright 6, the third upright 8 and the movable seat assembly 9 are respectively installed on the first X-axis rail 11 to realize a common rail.

Preferably, the first spindle 3 is a vertical spindle or a horizontal spindle or a linkage five-shaft head, the second spindle 5 is a vertical spindle or a horizontal spindle or a linkage five-shaft head, and the third spindle 7 is a vertical spindle or a horizontal spindle or a linkage five-shaft head.

Preferably, the first upright 4 is provided with a first Z-axis track 41 extending up and down for the first spindle 3 to be mounted and connected thereon and move up and down along the Z-axis, the second upright 6 is provided with a second Z-axis track 61 extending up and down for the second spindle 5 to be mounted and connected thereon and move up and down along the Z-axis, and the third upright 8 is provided with a third Z-axis track 81 extending up and down for the third spindle 7 to be mounted and connected thereon and move up and down along the Z-axis.

Preferably, the base 1 is provided with a second X-axis rail 12 extending from left to right for the first upright 4 to be mounted thereon for left-right movement.

Preferably, a fourth upright is further mounted on the second X-axis track 12, and a grinding head or a laser head is mounted on the fourth upright.

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

1. the three-upright vertical machining center is provided with the first upright, the second upright and the third upright around the workpiece seat, the first main shaft is arranged on the first upright, the second main shaft is arranged on the second upright, and the third main shaft is arranged on the third upright.

2. The movable seat assembly drives the workpiece seat to move back and forth, left and right and rotate around the Z axis by 360 degrees, so that more flexible feeding operation is performed, and the machining work of five surfaces can be completed only by one clamping in the machining process, so that multiple clamping is avoided, and the machining precision can be effectively improved.

3. The first movable seat of the movable seat assembly moves left and right along the X axis on the base to feed, and the second movable seat is connected to the first movable seat to move back and forth along the Y axis to feed, so that the condition that the second movable seat is suspended can be effectively avoided, and the processing precision is reduced due to deformation of the second movable seat.

4. The processing center can respectively select different types of spindles as the first spindle, the second spindle and the third spindle according to different processing requirements, so that the flexibility of a processing mode is improved.

5. The movable seat assembly, the second upright post and the third upright post are arranged on the same section of first X-axis track, so that coaxiality of a workpiece, the second main shaft and the third main shaft on the X-axis can be ensured, the precision is higher, and meanwhile, the debugging difficulty of a machining center can be prevented from being increased due to the fact that the movable seat assembly, the second upright post and the third upright post are arranged on different tracks.

Drawings

Fig. 1 is a schematic view of a machining center in which a first spindle is a vertical spindle, a second spindle is a horizontal spindle, and a third spindle is a horizontal spindle.

FIG. 2 is an exploded view of the present machining center.

Fig. 3 is a schematic diagram of a second embodiment of the present utility model, in which the first spindle is a horizontal spindle, the second spindle is a horizontal spindle, and the third spindle is a vertical spindle.

Detailed Description

The following examples are provided to illustrate the features of the present utility model and other related features in further detail to facilitate understanding by those skilled in the art:

as shown in fig. 1 to 3, a three-column vertical machining center comprises a base 1, wherein a workpiece seat 2 for fixing a workpiece thereon is arranged on the base 1, a first column 4 for installing a first spindle 3 is arranged on the base 1 at the rear side of the workpiece seat 2, a second column 6 for installing a second spindle 5 is arranged on the base 1 at the left side of the workpiece seat 2, and a third column 8 for installing a third spindle 7 is arranged on the base 1 at the right side of the workpiece seat 2.

As described above, the three-upright vertical machining center is provided with the first upright 4, the second upright 6 and the third upright 8 around the workpiece seat 2 respectively, and meanwhile, the first upright 4 is provided with the first main shaft 3, the second upright 6 is provided with the second main shaft 5 and the third upright 8 is provided with the third main shaft 7, so that the workpiece can be machined by using the main shafts in the three orientations, and more machining tasks can be completed without clamping and rotating the workpiece again, so that the three-upright vertical machining center can have higher machining efficiency when machining the workpiece, and can machine up to five surfaces at one time, and meanwhile, the machining precision can be correspondingly improved due to the fact that the clamping times are reduced.

As shown in fig. 1 to 3, preferably, the workpiece seat 2 is connected with the base 1 through a movable seat assembly 9, and the movable seat assembly 9 is used for driving the workpiece seat 2 to move left and right along the X axis, move back and forth along the Y axis and rotate along the Z axis, so that the movable seat assembly 9 can drive the workpiece seat 2 to move back and forth, move left and right and rotate 360 degrees around the Z axis, thereby performing more flexible feeding operation, and the machining work of five surfaces can be completed only by one clamping in the machining process, thereby avoiding repeated clamping and effectively improving the machining precision.

As shown in fig. 1 to 3, the base 1 is preferably provided with a first X-axis rail 11 extending from left to right for mounting the second and third columns 6 and 8 thereon for left and right movement, so that the second and third columns 6 and 8 can be mounted thereon to enable the second and third columns 6 and 8 to move left and right along the X-axis for feeding.

As shown in fig. 1 to 3, the movable base assembly 9 preferably includes a first movable base 91 disposed on the base 1 and moving left and right along the X axis, a second movable base 92 moving back and forth along the Y axis is connected to the first movable base 91, and a third movable base 93 rotating along the Z axis and used for fixing the workpiece base 2 thereon is connected to the second movable base 92.

Because the first upright 4 is generally arranged on the base 1 at the rear side of the workpiece seat 2, the first movable seat 91 on the general machining center moves back and forth along the Y axis, and the second movable seat 92 moves left and right along the X axis, the stroke of the first movable seat 91 is far smaller than that of the second movable seat 92, and the condition that the second movable seat 92 is in a suspended state beyond the first movable seat 91 after feeding is completed may possibly occur, and the second movable seat 92 is suspended and inevitably deforms to influence the machining precision.

As described above, the first movable seat 91 of the movable seat assembly 9 assembly moves left and right along the X axis on the base 1 to feed, and the second movable seat 92 is connected to the first movable seat 91 to move back and forth along the Y axis to feed, so that the suspension of the second movable seat 92 can be effectively avoided, and the influence on the processing precision due to the deformation of the second movable seat 92 can be reduced.

As shown in fig. 1 to 3, preferably, the second upright post 6, the third upright post 8 and the movable seat assembly 9 are respectively installed on the first X-axis track 11 to realize a common rail, so that the coaxiality of the workpiece, the second spindle 5 and the third spindle 7 on the X-axis can be ensured by installing the movable seat assembly 9, the second upright post 6 and the third upright post 8 on the same section of the first X-axis track 11, the precision is higher, and meanwhile, the debugging difficulty of a machining center can be avoided from being increased due to the fact that the movable seat assembly 9, the second upright post 6 and the third upright post 8 are installed on different tracks.

As shown in fig. 1 to 3, preferably, the first spindle 3 is a vertical spindle or a horizontal spindle or a linkage five-shaft head, the second spindle 5 is a vertical spindle or a horizontal spindle or a linkage five-shaft head, and the third spindle 7 is a vertical spindle or a horizontal spindle or a linkage five-shaft head, so that different types of spindles can be respectively selected as the first spindle 3, the second spindle 5 and the third spindle 7 according to different processing requirements of a processing center, thereby improving the flexibility of a processing mode.

As shown in fig. 1 to 3, preferably, the first upright 4 is provided with a first Z-axis track 41 extending up and down for the first spindle 3 to be mounted and connected thereon for moving up and down along the Z-axis, the second upright 6 is provided with a second Z-axis track 61 extending up and down for the second spindle 5 to be mounted and connected thereon for moving up and down along the Z-axis, and the third upright 8 is provided with a third Z-axis track 81 extending up and down for the third spindle 7 to be mounted and connected thereon for moving up and down along the Z-axis.

As shown in fig. 1 to 3, the base 1 is preferably provided with a second X-axis rail 12 extending laterally for the first column 4 to be mounted thereon for lateral movement.

Preferably, a fourth upright post is further installed on the second X-axis track 12, and a grinding head or a laser head is installed on the fourth upright post, so that a polishing or laser cutting function can be realized on the basis of a machining center.

As described above, the scheme protects a three-upright vertical machining center, and all technical schemes which are the same as or similar to the scheme are shown as falling within the protection scope of the scheme.

Claims

1. The utility model provides a vertical machining center of three stand, its characterized in that includes base (1), be equipped with on base (1) and be used for supplying work piece to fix work piece seat (2) above that, be equipped with on base (1) of work piece seat (2) rear side and be used for installing first stand (4) of first main shaft (3), be equipped with on base (1) on work piece seat (2) left side and be used for installing second stand (6) of second main shaft (5), be equipped with on base (1) on work piece seat (2) right side and be used for installing third stand (8) of third main shaft (7).

2. The three-upright vertical machining center according to claim 1, wherein the workpiece seat (2) is connected with the base (1) through a movable seat assembly (9), and the movable seat assembly (9) is used for driving the workpiece seat (2) to move left and right along an X axis, move back and forth along a Y axis and rotate along a Z axis;

the base (1) is provided with a first X-axis track (11) which extends leftwards and rightwards and is used for the second upright post (6) and the third upright post (8) to be installed on and move leftwards and rightwards.

3. A three-upright machining center according to claim 2, characterized in that the movable base assembly (9) comprises a first movable base (91) arranged on the base (1) and moving left and right along the X axis, the first movable base (91) is connected with a second movable base (92) moving back and forth along the Y axis, and the second movable base (92) is connected with a third movable base (93) rotating along the Z axis for fixing the workpiece base (2) thereon.

4. The three-upright machining center according to claim 2, wherein the second upright (6), the third upright (8) and the movable seat assembly (9) are respectively mounted on the first X-axis track (11) to realize a common rail.

5. The three-upright vertical machining center according to claim 1, wherein the first spindle (3) is a vertical spindle or a horizontal spindle or a linkage five-spindle head, the second spindle (5) is a vertical spindle or a horizontal spindle or a linkage five-spindle head, and the third spindle (7) is a vertical spindle or a horizontal spindle or a linkage five-spindle head.

6. A three-column vertical machining center according to claim 1, wherein the first column (4) is provided with a first Z-axis track (41) extending vertically for the first spindle (3) to be mounted and connected to move vertically along the Z-axis, the second column (6) is provided with a second Z-axis track (61) extending vertically for the second spindle (5) to be mounted and connected to move vertically along the Z-axis, and the third column (8) is provided with a third Z-axis track (81) extending vertically for the third spindle (7) to be mounted and connected to move vertically along the Z-axis.

7. A three-upright machining center according to claim 1, characterized in that said base (1) is provided with a second X-axis track (12) extending laterally for said first upright (4) to be mounted thereon for lateral movement.

8. A three-upright machining center according to claim 7, characterized in that said second X-axis track (12) is also provided with a fourth upright, on which a grinding head or laser head is mounted.