CN217619056U - Five-axis machining center with double main shafts and double disc surfaces - Google Patents
Five-axis machining center with double main shafts and double disc surfaces Download PDFInfo
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- CN217619056U CN217619056U CN202221631526.6U CN202221631526U CN217619056U CN 217619056 U CN217619056 U CN 217619056U CN 202221631526 U CN202221631526 U CN 202221631526U CN 217619056 U CN217619056 U CN 217619056U
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Abstract
The utility model discloses a five-axis machining center of two quotations of two main shafts relates to the cutting equipment field. A five-axis machining center with double main shafts and double disc surfaces comprises a base, wherein an upright post is fixedly arranged on an installation surface on the base, and a group of Y-axis guide rails are positioned on the base; the Y-axis sliding table is positioned on a Y-axis guide rail of the base, a Y-axis ball screw is arranged between the Y-axis sliding table and the base, and the Y-axis ball screw can drive the Y-axis sliding table to move back and forth along the Y-axis guide rail; two swing table driving seats are arranged on the Y-axis sliding table, a swing table is arranged between the two swing table driving seats, and the two swing table driving seats can drive the swing table to swing at different angles. The swing platform is provided with two rotary tables which can rotate respectively and can swing along with the swing platform. Compared with the prior art, because the utility model discloses there are two revolving stages and two main shafts, so machining efficiency can double.
Description
Technical Field
The utility model discloses a five-axis machining center of two quotations of two main shafts relates to the cutting equipment field.
Background
The current five-axis machining centers are mainly divided into the following types:
1. on the basis of a vertical machining center, a turntable capable of swinging by an angle is additionally arranged to form a five-axis machining center of 3+2; 2. cradle type five-axis machining center: the rotary table capable of swinging by an angle does not participate in linear feeding, and is matched with three linear shafts and a main shaft to realize five-axis machining;
3. gantry type five-axis machining center: on the basis of three linear shafts of a gantry type machining center, the structure of a spindle box is changed, and two rotating shafts are added, so that a spindle can swing along with the two rotating shafts, and five-axis machining is realized.
The five-axis machining center is a single-spindle machining without exception, and generally, the five-axis machining center needs to machine a plurality of surfaces, so that the machining time is long, the efficiency is not high enough, and the efficiency is not high enough particularly for machining large-batch parts such as new energy automobile parts.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model adopts the following technical scheme:
a five-axis machining center with double spindles and double disc surfaces comprises a base, wherein an upright post is fixedly arranged on an installation surface on the base, and a plurality of Y-axis guide rails are positioned on the base; the Y-axis sliding table is positioned on a Y-axis guide rail of the base, a Y-axis ball screw is arranged between the Y-axis sliding table and the base, and the Y-axis ball screw can drive the Y-axis sliding table to move back and forth along the Y-axis guide rail; two swing table driving seats are arranged on the Y-axis sliding table, a swing table is arranged between the two swing table driving seats, and the two swing table driving seats can drive the swing table to swing at different angles.
The swing platform is provided with two rotary tables which can rotate respectively and can swing along with the swing platform.
An X-axis guide rail in the horizontal direction is arranged above the upright post, and a first X-axis sliding seat and a second X-axis sliding seat are arranged on the X-axis guide rail in a sliding manner. A first X-axis screw rod and a second X-axis screw rod in the horizontal direction are arranged above the stand column and between the X-axis guide rails, a first X-axis screw rod nut is arranged on the first X-axis screw rod and connected with a first X-axis sliding seat, and the first X-axis sliding seat can be driven to move left and right along the X-axis guide rails; and a second X-axis screw rod nut is arranged on the second X-axis screw rod and connected with a second X-axis sliding seat, and the second X-axis sliding seat can be driven to move left and right along the X-axis guide rail.
A first Z-axis guide rail in the vertical direction is arranged on the first X-axis sliding seat, the first spindle box is arranged on the first Z-axis guide rail in a sliding mode, and a first Z-axis screw rod is arranged between the first spindle box and the first X-axis sliding seat and can drive the first spindle box to move up and down along the first Z-axis guide rail;
and a second Z-axis guide rail in the vertical direction is arranged on the second X-axis sliding seat, a second spindle box is slidably mounted on the second Z-axis guide rail, and a second Z-axis screw rod is arranged between the second spindle box and the second X-axis sliding seat and can drive the second spindle box to move up and down along the second Z-axis guide rail.
The first main shaft box is provided with a first main shaft, the second main shaft box is provided with a second main shaft, and the main shafts can clamp the tool to rotate.
Has the advantages that:
1. because the utility model has two turntables and two main shafts, the processing efficiency can be doubled;
2. the two X-axes of the structure can be driven respectively, the distance between the two main shafts can be accurately adjusted according to the distance between the two rotary tables, and the machining precision of a workpiece is ensured;
3. the two X shafts can be respectively driven, so that the two main shafts can be translated to two sides when automatic tool changing is needed, and a tool cannot interfere with a workpiece when the tool is changed;
4. because the two main spindle boxes are also driven respectively, the difference of the tool lengths of the two main spindles can be accurately corrected, and the difference of the tool lengths cannot influence the processing precision of a workpiece;
5. compared with a five-axis machining center with a single main shaft, the occupied area is not greatly different, but the efficiency is multiplied, the cost performance of the whole machine is higher, and more output can be obtained on the premise of not enlarging the area of a plant.
Drawings
Fig. 1 shows a perspective view of a first embodiment of the present invention;
fig. 2 shows a perspective view of a second embodiment of the present invention.
Description of reference numerals:
the device comprises a base 1,Y shaft guide rail 2,Y shaft ball screw 3,Y shaft sliding table 4, a swing table 5, a rotary table 6, a swing table driving seat 7, a first main shaft 8.1, a second main shaft 8.2, a first main shaft box 9.1, a second main shaft box 9.2, a first X-axis screw rod 10.1, a second X-axis screw rod 10.2, a first Z-axis guide rail 11.1, a second Z-axis guide rail 11.2, a first Z-axis screw rod 12.1, a second Z-axis screw rod 12.2, a first X-axis sliding seat 13.1, a second X-axis sliding seat 13.2, an X-axis guide rail 14, a stand 15 and a follow-up seat 16.
Detailed Description
The invention is further described with reference to the drawings and the specific embodiments. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Moreover, references to embodiments of the invention in the following description are generally only to be considered as examples of the invention, and not as all embodiments. Therefore, based on the embodiments of the present invention, all other embodiments obtained by a person having ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
The first embodiment is as follows: the five-axis machining center with double main shafts and double disc surfaces comprises a base 1, an upright post 15 is fixedly arranged on one mounting surface of the base 1, and a plurality of Y-axis guide rails 2 are positioned on the base 1; the Y-axis sliding table 4 is positioned on the Y-axis guide rail 2 of the base 1, and a Y-axis ball screw 3,Y is arranged between the Y-axis sliding table 4 and the base 1, and the Y-axis sliding table 4 can be driven to move back and forth along the Y-axis guide rail 2 by the Y-axis ball screw 3; two swing platform driving seats 7 are arranged on the Y-axis sliding table 4, a swing platform 5 is arranged between the two swing platform driving seats 7, and the two swing platform driving seats 7 can drive the swing platform 5 to swing at different angles.
Two rotary tables 6 are arranged on the swing platform 5, and the rotary tables 6 can rotate respectively and can swing along with the swing platform 5.
An X-axis guide rail 14 in the horizontal direction is arranged above the upright post 15, and a first X-axis sliding seat 13.1 and a second X-axis sliding seat 13.2 are arranged on the X-axis guide rail 14 in a sliding mode. A first X-axis lead screw 10.1 and a second X-axis lead screw 10.2 in the horizontal direction are arranged above the upright post 15 and between the X-axis guide rails 14, a first X-axis lead screw nut is arranged on the first X-axis lead screw 10.1 and connected with a first X-axis slide seat 13.1, and the first X-axis slide seat 13.1 can be driven to move left and right along the X-axis guide rails 14; and a second X-axis screw nut arranged on the second X-axis screw 10.2 is connected with a second X-axis slide seat 13.2 and can drive the second X-axis slide seat 13.2 to move left and right along an X-axis guide rail 14.
A first Z-axis guide rail 11.1 in the vertical direction is arranged on the first X-axis sliding seat 13.1, a first spindle box 9.1 is slidably mounted on the first Z-axis guide rail 11.1, a first Z-axis screw 12.1 is arranged between the first spindle box 9.1 and the first X-axis sliding seat 13.1, and the first spindle box 9.1 can be driven to move up and down along the first Z-axis guide rail 11.1;
a second Z-axis guide rail 11.2 in the vertical direction is arranged on the second X-axis sliding seat 13.2, a second spindle box 9.2 is slidably mounted on the second Z-axis guide rail 11.2, and a second Z-axis screw 12.2 is arranged between the second spindle box 9.2 and the second X-axis sliding seat 13.2 and can drive the second spindle box 9.2 to move up and down along the second Z-axis guide rail 11.2.
The first main spindle box 9.1 is provided with a first main spindle 8.1, the second main spindle box 9.2 is provided with a second main spindle 8.2, and the main spindles can clamp tools to rotate.
During machining, the two workpieces are respectively arranged on the first rotary table 6 and the second rotary table 6, each machining surface of the workpiece can be sequentially turned to the upper part through rotation of the rotary tables 6 and the swinging angle of the swinging table 5, the workpieces on the two rotary tables 6 are simultaneously cut by the cutters rotating on the two main shafts, and after one machining program is finished, the two workpieces are machined at the same time.
Example two: a difference from the first embodiment is that, instead of two rocking stage driving bases 7, one rocking stage driving base 7 and one follower base 16 are provided on the Y-axis slide table 4, and the rocking stage 5 is driven by a single rocking stage driving base 7.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (5)
1. A five-axis machining center with double spindles and double disc surfaces is characterized in that: the device comprises a base (1) and a stand column (15), wherein the base (1) is provided with a mounting surface, and the stand column (15) is vertically mounted on the mounting surface of the base (1);
a plurality of Y-axis guide rails (2) are arranged on the base (1), Y-axis sliding tables (4) in sliding fit are arranged on the Y-axis guide rails (2), and Y-axis ball screws (3) for driving the Y-axis sliding tables (4) to move back and forth along the Y-axis guide rails (2) are arranged between the Y-axis sliding tables (4) and the base (1);
two swing table driving seats (7) or a swing table driving seat (7) and a follow-up seat (16) are arranged on the Y-axis sliding table (4), and a swing table (5) is arranged between the two swing table driving seats (7) or between one swing table driving seat (7) and one follow-up seat (16);
two rotary tables (6) are arranged on the swing platform (5).
2. The five-axis machining center with double spindles and double disc surfaces as claimed in claim 1, wherein the five-axis machining center with double spindles and double disc surfaces is characterized in that: two X-axis guide rails (14) arranged along the horizontal direction are arranged above the upright post (15), and a first X-axis sliding seat (13.1) and a second X-axis sliding seat (13.2) are slidably mounted on the two X-axis guide rails (14);
a first X-axis screw rod (10.1) and a second X-axis screw rod (10.2) which are arranged along the horizontal direction are arranged above the upright post (15) and between the two X-axis guide rails (14), and a first X-axis screw rod nut connected with the first X-axis slide seat (13.1) is arranged on the first X-axis screw rod (10.1) and is used for driving the first X-axis slide seat (13.1) to move left and right along the X-axis guide rails (14);
and a second X-axis screw rod nut connected with a second X-axis sliding seat (13.2) is arranged on the second X-axis screw rod (10.2) and is used for driving the second X-axis sliding seat (13.2) to move left and right along an X-axis guide rail (14).
3. The five-axis machining center with double spindles and double disc surfaces as claimed in claim 2, wherein the five-axis machining center is characterized in that: be equipped with on first X axle slide (13.1) along first Z axle guide rail (11.1) that the vertical direction set up, be equipped with first headstock (9.1) of sliding fit on first Z axle guide rail (11.1), be equipped with between first headstock (9.1) and first X axle slide (13.1) and drive first headstock (9.1) along first Z axle guide rail (11.1) first Z axle lead screw (12.1) that reciprocates.
4. The five-axis machining center with double spindles and double disc surfaces as claimed in claim 3, wherein the five-axis machining center with double spindles and double disc surfaces comprises: and a second Z-axis guide rail (11.2) arranged along the vertical direction is arranged on the second X-axis sliding seat (13.2), a second spindle box (9.2) in sliding fit is arranged on the second Z-axis guide rail (11.2), and a second Z-axis screw rod (12.2) for driving the second spindle box (9.2) to move up and down along the second Z-axis guide rail (11.2) is arranged between the second spindle box (9.2) and the second X-axis sliding seat (13.2).
5. The five-axis machining center with double spindles and double disc surfaces as claimed in claim 4, wherein the five-axis machining center with double spindles and double disc surfaces comprises: a first main shaft (8.1) is arranged on the first main shaft box (9.1), and a second main shaft (8.2) is arranged on the second main shaft box (9.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631526.6U CN217619056U (en) | 2022-06-27 | 2022-06-27 | Five-axis machining center with double main shafts and double disc surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631526.6U CN217619056U (en) | 2022-06-27 | 2022-06-27 | Five-axis machining center with double main shafts and double disc surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217619056U true CN217619056U (en) | 2022-10-21 |
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ID=83629957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221631526.6U Active CN217619056U (en) | 2022-06-27 | 2022-06-27 | Five-axis machining center with double main shafts and double disc surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217619056U (en) |
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2022
- 2022-06-27 CN CN202221631526.6U patent/CN217619056U/en active Active
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