CN216576948U - Novel double-spindle vertical machining center - Google Patents
Novel double-spindle vertical machining center Download PDFInfo
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- CN216576948U CN216576948U CN202123352963.2U CN202123352963U CN216576948U CN 216576948 U CN216576948 U CN 216576948U CN 202123352963 U CN202123352963 U CN 202123352963U CN 216576948 U CN216576948 U CN 216576948U
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Abstract
A novel double-spindle vertical machining center comprises a base and a horizontal block, wherein two horizontal X-axis guide rails are arranged on the horizontal block side by side, a first sliding seat and a second sliding seat are slidably mounted on the two X-axis guide rails, and the first sliding seat and the second sliding seat can be close to or far away from each other under the driving of a first X-axis lead screw and a second X-axis lead screw respectively; the first sliding seat is connected with the first spindle box in a sliding mode through a first Z-axis guide rail and a sliding block, the first spindle box can vertically move up and down under the driving of a first Z-axis screw rod, the second sliding seat is connected with the second spindle box in a sliding mode through a second Z-axis guide rail and a sliding block, and the second spindle box can vertically move up and down under the driving of a second Z-axis screw rod; a set of Y-axis guide rails are horizontally arranged on the base, a workbench is slidably arranged on the Y-axis guide rails, and the workbench can move along the Y-axis guide rails under the driving of a Y-axis screw rod. The application provides a novel two main shaft vertical machining center can realize the fine setting of two main shaft intervals and adjust on a large scale.
Description
Technical Field
The utility model relates to a machining center, concretely relates to novel two main shaft vertical machining center.
Background
The existing vertical machining center with double main shafts is characterized in that a worktable moves left and right along the X-axis direction, and a saddle under the worktable drives the worktable to move back and forth along the Y-axis direction. Wherein, the headstock of current two main shaft vertical machining center usually has two kinds: one type is an integrated spindle box, namely two spindles are simultaneously arranged on one spindle box; the other type is a split type spindle box, namely two spindles are respectively arranged on two independent spindle boxes and can move up and down along the Z-axis simultaneously or respectively.
This causes the following problems:
1. for the integrated spindle box, if the lengths of the cutters on the two spindles are different, the error of the machining size can be caused;
2. for the split spindle box, although the difference of the tool lengths on the two spindles can be compensated, if the distance between two workpieces to be machined is different from the distance between the two spindles, the two workpieces cannot be corrected, and the distance between the two workpieces can be as close as possible to the distance between the two spindles only by manually moving the clamp back and forth repeatedly, which is time-consuming, labor-consuming and troublesome;
3. although some models can finely adjust the distance between the two spindles, the distance is only finely adjusted within a small range, and the distance between the two spindles cannot be adjusted within a large range.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the application provides a novel double-spindle vertical machining center which can realize fine adjustment and large-range adjustment of the distance between two spindles.
In order to realize the technical effect, the utility model discloses a concrete technical scheme as follows:
a novel double-spindle vertical machining center comprises a base and a horizontal block, wherein the horizontal block is horizontally arranged above one side of the base through a supporting and fixing assembly for fixing the horizontal block, two horizontal X-axis guide rails are arranged on the horizontal block side by side, a first sliding seat and a second sliding seat are arranged on the two X-axis guide rails in a sliding mode, and the first sliding seat and the second sliding seat can be close to or far away from each other under the driving of a first X-axis lead screw and a second X-axis lead screw respectively; the first sliding seat is connected with the first spindle box in a sliding mode through a first Z-axis guide rail and a sliding block, the first spindle box can vertically move up and down under the driving of a first Z-axis screw rod, the second sliding seat is connected with the second spindle box in a sliding mode through a second Z-axis guide rail and a sliding block, and the second spindle box can vertically move up and down under the driving of a second Z-axis screw rod; the first spindle box and the second spindle box are respectively and correspondingly provided with a first vertical spindle and a second vertical spindle; a set of Y-axis guide rails are horizontally arranged on the base, a workbench is slidably arranged on the Y-axis guide rails, and the workbench can move along the Y-axis guide rails under the driving of a Y-axis screw rod.
Furthermore, the supporting and fixing component is a vertical column, and the horizontal block is fixed on the vertical column.
Further, the upright post and the horizontal block are of an integral structure.
Furthermore, the supporting and fixing component is two vertical upright columns side by side, and the horizontal block is fixed between the two upright columns.
Furthermore, the Y-axis guide rail is positioned on one side of a connecting line of the two upright posts.
Further, the X-axis guide rail and the Y-axis guide rail are perpendicular to each other.
The working principle of the novel double-spindle vertical machining center is as follows:
two or more work pieces are placed one row on the workstation along the X axial, the workstation area work piece is along the back-and-forth movement of Y axial, first X axle lead screw drive first slide area drive first headstock and is removed along X axle guide rail left and right, second X axle lead screw drive second slide area drive second headstock and is removed along X axle guide rail left and right, first headstock drive first vertical main shaft of first Z axle lead screw down and vertically reciprocate, the second headstock drive second vertical main shaft of second Z axle lead screw down and vertically reciprocate, the cutter rotation is pressed from both sides to above-mentioned two main shafts, simultaneously respectively to two work pieces cutting process.
If the distance between the two workpieces is different from the distance between the two spindles, the first slide seat can be driven by the first X-axis lead screw to move for adjustment, or the second slide seat can be driven by the second X-axis lead screw to move for adjustment.
If four workpieces are placed in a row, the 1 st and 3 rd workpieces in the row may be cut first at the same time, and then the 2 nd and 4 th workpieces may be cut. If the distance between the two spindles has been adjusted to be the same as the distance between the 1 st and 3 rd workpieces, but the distance between the 2 nd and 4 th workpieces has an error, it is also easy to adjust the distance by driving the first slide to move by the first X-axis lead screw, or by moving the second slide with the X-axis lead screw.
Similarly, when the lengths of the two tools have errors or the placing heights of the workpieces have errors, in order to ensure the processing precision of the workpieces at the same time, the first spindle box can be driven by the first Z-axis screw rod to move up and down to be adjusted, the second spindle box can be driven by the second Z-axis screw rod to move up and down to be adjusted, the length errors of the two tools can be corrected, and the same cutting size can be obtained finally. Finally, the machining efficiency is doubled, and the machining precision of the workpiece can be guaranteed.
In addition, if the workpiece processing content needs a plurality of cutters, two cutter storehouses can be arranged, and automatic cutter changing is respectively carried out on the two main shafts.
According to the technical scheme, compared with the prior art, the utility model, its positive effect that can produce is:
1. the double main shafts are processed simultaneously, so that the efficiency is doubled;
2. the two main spindle boxes are independent respectively, so that the difference of the lengths of the two main spindle cutters can be compensated;
3. the utility model can correct the error between the distance between the two main shafts and the distance between the two workpieces by translating any one of the main shaft boxes, thereby bringing great convenience to the precision adjustment of workpieces with different stations;
4. the utility model can adjust the distance between the two main shafts in a large range, can adapt to workpieces with different shapes and sizes and clamps with different forms, can adjust the distance between the two main shafts in the axial stroke range as required, and greatly improves the application range and the use convenience;
5. the utility model discloses the lathe area of founding is little, and the area of one can reach the processing effect of two, can save nearly half factory building area for the user.
Drawings
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.
FIG. 1 is a general schematic view of a first embodiment;
FIG. 2 is another overall view of the first embodiment;
FIG. 3 is an overall view of the second embodiment;
FIG. 4 is another overall view of the second embodiment;
wherein, 1, a base; 2. a column; 3. an X-axis guide rail; 4. a first slider; 5. a second slide carriage; 6. a first X-axis lead screw; 7. a second X-axis lead screw; 8. a first main spindle box; 9. a first Z-axis guide rail and a slide block; 10. a first Z-axis lead screw; 11. a second main spindle box; 12. a second Z-axis guide rail and a slide block; 13. a second Z-axis lead screw; 14. a first vertical main shaft; 15. a second vertical spindle; 16. a Y-axis guide rail; 17. a work table; 18. a Y-axis lead screw; 19. and (4) horizontal blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present embodiments more clear, the technical solutions in the present embodiments will be described clearly and completely below with reference to the accompanying drawings in the present embodiments, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example one
Referring to fig. 1 and 2, a novel double-spindle vertical machining center includes a base 1 and a column 2, the column is vertically fixed on one side of the base, and a horizontal block 19 is horizontally fixed above the column. Two horizontal X-axis guide rails 3 are arranged on the horizontal block 19 side by side, a first sliding seat 4 and a second sliding seat 5 are slidably mounted on the two X-axis guide rails, and the first sliding seat and the second sliding seat can be close to or far away from each other under the driving of a first X-axis screw rod 6 and a second X-axis screw rod 7 respectively; the first sliding seat 4 is in sliding connection with the first spindle box 8 through a first Z-axis guide rail and a sliding block 9, the first spindle box 8 can vertically move up and down under the driving of a first Z-axis screw rod 10, the second sliding seat 5 is in sliding connection with a second spindle box 11 through a second Z-axis guide rail and a sliding block 12, and the second spindle box 11 can vertically move up and down under the driving of a second Z-axis screw rod 13; a first vertical main shaft 14 and a second vertical main shaft 15 are respectively and correspondingly arranged on the first spindle box 8 and the second spindle box 11; a set of Y-axis guide rails 16 are horizontally arranged on the base, a workbench 17 is slidably arranged on the Y-axis guide rails, and the workbench can move along the Y-axis guide rails under the driving of a Y-axis screw rod 18.
Wherein, the upright post and the horizontal block are of an integrated structure.
The X-axis guide rail and the Y-axis guide rail are perpendicular to each other.
The working principle of the embodiment is as follows:
two or more work pieces are placed one row on the workstation along the X axial, the workstation area work piece is along the back-and-forth movement of Y axial, first X axle lead screw drive first slide area drive first headstock and is removed along X axle guide rail left and right, second X axle lead screw drive second slide area drive second headstock and is removed along X axle guide rail left and right, first headstock drive first vertical main shaft of first Z axle lead screw down and vertically reciprocate, the second headstock drive second vertical main shaft of second Z axle lead screw down and vertically reciprocate, the cutter rotation is pressed from both sides to above-mentioned two main shafts, simultaneously respectively to two work pieces cutting process.
If the distance between the two workpieces is different from the distance between the two spindles, the first slide seat can be driven by the first X-axis lead screw to move for adjustment, or the second slide seat can be driven by the second X-axis lead screw to move for adjustment.
If four workpieces are placed in a row, the 1 st and 3 rd workpieces in the row may be cut first at the same time, and then the 2 nd and 4 th workpieces may be cut. If the distance between the two spindles has been adjusted to be the same as the distance between the 1 st and 3 rd workpieces, but the distance between the 2 nd and 4 th workpieces has an error, it is also easy to adjust the distance by driving the first slide to move by the first X-axis lead screw, or by moving the second slide with the X-axis lead screw.
Similarly, when the lengths of the two tools have errors or the placing heights of the workpieces have errors, in order to ensure the processing precision of the workpieces at the same time, the first spindle box can be driven by the first Z-axis screw rod to move up and down to be adjusted, the second spindle box can be driven by the second Z-axis screw rod to move up and down to be adjusted, the length errors of the two tools can be corrected, and the same cutting size can be obtained finally. Finally, the machining efficiency is doubled, and the machining precision of the workpiece can be guaranteed.
Example two
Referring to fig. 3 and 4, a novel double-spindle vertical machining center comprises a base 1 and two vertical columns 2, wherein the two vertical columns are vertically fixed on one side of the base side by side, and a horizontal block 19 is horizontally fixed between the upper sides of the two vertical columns. Two horizontal X-axis guide rails 3 are arranged on the horizontal block 19 side by side, a first sliding seat 4 and a second sliding seat 5 are slidably mounted on the two X-axis guide rails, and the first sliding seat and the second sliding seat can be close to or far away from each other under the driving of a first X-axis screw rod 6 and a second X-axis screw rod 7 respectively; the first sliding seat 4 is in sliding connection with the first spindle box 8 through a first Z-axis guide rail and a sliding block 9, the first spindle box 8 can vertically move up and down under the driving of a first Z-axis screw rod 10, the second sliding seat 5 is in sliding connection with a second spindle box 11 through a second Z-axis guide rail and a sliding block 12, and the second spindle box 11 can vertically move up and down under the driving of a second Z-axis screw rod 13; a first vertical main shaft 14 and a second vertical main shaft 15 are respectively and correspondingly arranged on the first spindle box 8 and the second spindle box 11; a group of Y-axis guide rails 16 are horizontally arranged on the base and are positioned on one side of a connecting line of the two vertical columns. A workbench 17 is slidably mounted on the Y-axis guide rail and can move along the Y-axis guide rail under the driving of a Y-axis lead screw 18.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (6)
1. A novel double-spindle vertical machining center is characterized by comprising a base and a horizontal block, wherein the horizontal block is horizontally arranged above one side of the base through a supporting and fixing assembly for fixing the horizontal block, two horizontal X-axis guide rails are arranged on the horizontal block side by side, a first sliding seat and a second sliding seat are arranged on the two X-axis guide rails in a sliding manner, and the first sliding seat and the second sliding seat can be close to or far away from each other under the driving of a first X-axis lead screw and a second X-axis lead screw respectively; the first sliding seat is connected with the first spindle box in a sliding mode through a first Z-axis guide rail and a sliding block, the first spindle box can vertically move up and down under the driving of a first Z-axis screw rod, the second sliding seat is connected with the second spindle box in a sliding mode through a second Z-axis guide rail and a sliding block, and the second spindle box can vertically move up and down under the driving of a second Z-axis screw rod; the first spindle box and the second spindle box are respectively and correspondingly provided with a first vertical spindle and a second vertical spindle; a set of Y-axis guide rails are horizontally arranged on the base, a workbench is slidably arranged on the Y-axis guide rails, and the workbench can move along the Y-axis guide rails under the driving of a Y-axis screw rod.
2. The novel double-spindle vertical machining center of claim 1, wherein the supporting and fixing component is a column on which the horizontal block is fixed.
3. The novel double-spindle vertical machining center according to claim 2, wherein the upright column and the horizontal block are of an integral structure.
4. The novel double-spindle vertical machining center according to claim 1, wherein the supporting and fixing assembly is two vertical columns arranged side by side, and the horizontal block is fixed between the two vertical columns.
5. The novel double-spindle vertical machining center according to claim 4, wherein the Y-axis guide rail is located on one side of a connecting line of the two vertical columns.
6. The novel double-spindle vertical machining center of claim 1, wherein the X-axis guide rail and the Y-axis guide rail are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352963.2U CN216576948U (en) | 2021-12-29 | 2021-12-29 | Novel double-spindle vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352963.2U CN216576948U (en) | 2021-12-29 | 2021-12-29 | Novel double-spindle vertical machining center |
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| Publication Number | Publication Date |
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| CN216576948U true CN216576948U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123352963.2U Active CN216576948U (en) | 2021-12-29 | 2021-12-29 | Novel double-spindle vertical machining center |
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| CN (1) | CN216576948U (en) |
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- 2021-12-29 CN CN202123352963.2U patent/CN216576948U/en active Active
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